mirror of
https://gitea.com/Lydanne/buildx.git
synced 2025-07-09 21:17:09 +08:00
vendor: update buildkit to 539be170
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
1
vendor/golang.org/x/crypto/chacha20/chacha_arm64.s
generated
vendored
1
vendor/golang.org/x/crypto/chacha20/chacha_arm64.s
generated
vendored
@ -2,6 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build go1.11 && gc && !purego
|
||||
// +build go1.11,gc,!purego
|
||||
|
||||
#include "textflag.h"
|
||||
|
1
vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.s
generated
vendored
1
vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.s
generated
vendored
@ -19,6 +19,7 @@
|
||||
// The differences in this and the original implementation are
|
||||
// due to the calling conventions and initialization of constants.
|
||||
|
||||
//go:build gc && !purego
|
||||
// +build gc,!purego
|
||||
|
||||
#include "textflag.h"
|
||||
|
1
vendor/golang.org/x/crypto/chacha20/chacha_s390x.s
generated
vendored
1
vendor/golang.org/x/crypto/chacha20/chacha_s390x.s
generated
vendored
@ -2,6 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build gc && !purego
|
||||
// +build gc,!purego
|
||||
|
||||
#include "go_asm.h"
|
||||
|
52
vendor/golang.org/x/crypto/curve25519/curve25519.go
generated
vendored
52
vendor/golang.org/x/crypto/curve25519/curve25519.go
generated
vendored
@ -10,6 +10,8 @@ package curve25519 // import "golang.org/x/crypto/curve25519"
|
||||
import (
|
||||
"crypto/subtle"
|
||||
"fmt"
|
||||
|
||||
"golang.org/x/crypto/curve25519/internal/field"
|
||||
)
|
||||
|
||||
// ScalarMult sets dst to the product scalar * point.
|
||||
@ -18,7 +20,55 @@ import (
|
||||
// zeroes, irrespective of the scalar. Instead, use the X25519 function, which
|
||||
// will return an error.
|
||||
func ScalarMult(dst, scalar, point *[32]byte) {
|
||||
scalarMult(dst, scalar, point)
|
||||
var e [32]byte
|
||||
|
||||
copy(e[:], scalar[:])
|
||||
e[0] &= 248
|
||||
e[31] &= 127
|
||||
e[31] |= 64
|
||||
|
||||
var x1, x2, z2, x3, z3, tmp0, tmp1 field.Element
|
||||
x1.SetBytes(point[:])
|
||||
x2.One()
|
||||
x3.Set(&x1)
|
||||
z3.One()
|
||||
|
||||
swap := 0
|
||||
for pos := 254; pos >= 0; pos-- {
|
||||
b := e[pos/8] >> uint(pos&7)
|
||||
b &= 1
|
||||
swap ^= int(b)
|
||||
x2.Swap(&x3, swap)
|
||||
z2.Swap(&z3, swap)
|
||||
swap = int(b)
|
||||
|
||||
tmp0.Subtract(&x3, &z3)
|
||||
tmp1.Subtract(&x2, &z2)
|
||||
x2.Add(&x2, &z2)
|
||||
z2.Add(&x3, &z3)
|
||||
z3.Multiply(&tmp0, &x2)
|
||||
z2.Multiply(&z2, &tmp1)
|
||||
tmp0.Square(&tmp1)
|
||||
tmp1.Square(&x2)
|
||||
x3.Add(&z3, &z2)
|
||||
z2.Subtract(&z3, &z2)
|
||||
x2.Multiply(&tmp1, &tmp0)
|
||||
tmp1.Subtract(&tmp1, &tmp0)
|
||||
z2.Square(&z2)
|
||||
|
||||
z3.Mult32(&tmp1, 121666)
|
||||
x3.Square(&x3)
|
||||
tmp0.Add(&tmp0, &z3)
|
||||
z3.Multiply(&x1, &z2)
|
||||
z2.Multiply(&tmp1, &tmp0)
|
||||
}
|
||||
|
||||
x2.Swap(&x3, swap)
|
||||
z2.Swap(&z3, swap)
|
||||
|
||||
z2.Invert(&z2)
|
||||
x2.Multiply(&x2, &z2)
|
||||
copy(dst[:], x2.Bytes())
|
||||
}
|
||||
|
||||
// ScalarBaseMult sets dst to the product scalar * base where base is the
|
||||
|
241
vendor/golang.org/x/crypto/curve25519/curve25519_amd64.go
generated
vendored
241
vendor/golang.org/x/crypto/curve25519/curve25519_amd64.go
generated
vendored
@ -1,241 +0,0 @@
|
||||
// Copyright 2012 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build amd64 && gc && !purego
|
||||
// +build amd64,gc,!purego
|
||||
|
||||
package curve25519
|
||||
|
||||
// These functions are implemented in the .s files. The names of the functions
|
||||
// in the rest of the file are also taken from the SUPERCOP sources to help
|
||||
// people following along.
|
||||
|
||||
//go:noescape
|
||||
|
||||
func cswap(inout *[5]uint64, v uint64)
|
||||
|
||||
//go:noescape
|
||||
|
||||
func ladderstep(inout *[5][5]uint64)
|
||||
|
||||
//go:noescape
|
||||
|
||||
func freeze(inout *[5]uint64)
|
||||
|
||||
//go:noescape
|
||||
|
||||
func mul(dest, a, b *[5]uint64)
|
||||
|
||||
//go:noescape
|
||||
|
||||
func square(out, in *[5]uint64)
|
||||
|
||||
// mladder uses a Montgomery ladder to calculate (xr/zr) *= s.
|
||||
func mladder(xr, zr *[5]uint64, s *[32]byte) {
|
||||
var work [5][5]uint64
|
||||
|
||||
work[0] = *xr
|
||||
setint(&work[1], 1)
|
||||
setint(&work[2], 0)
|
||||
work[3] = *xr
|
||||
setint(&work[4], 1)
|
||||
|
||||
j := uint(6)
|
||||
var prevbit byte
|
||||
|
||||
for i := 31; i >= 0; i-- {
|
||||
for j < 8 {
|
||||
bit := ((*s)[i] >> j) & 1
|
||||
swap := bit ^ prevbit
|
||||
prevbit = bit
|
||||
cswap(&work[1], uint64(swap))
|
||||
ladderstep(&work)
|
||||
j--
|
||||
}
|
||||
j = 7
|
||||
}
|
||||
|
||||
*xr = work[1]
|
||||
*zr = work[2]
|
||||
}
|
||||
|
||||
func scalarMult(out, in, base *[32]byte) {
|
||||
var e [32]byte
|
||||
copy(e[:], (*in)[:])
|
||||
e[0] &= 248
|
||||
e[31] &= 127
|
||||
e[31] |= 64
|
||||
|
||||
var t, z [5]uint64
|
||||
unpack(&t, base)
|
||||
mladder(&t, &z, &e)
|
||||
invert(&z, &z)
|
||||
mul(&t, &t, &z)
|
||||
pack(out, &t)
|
||||
}
|
||||
|
||||
func setint(r *[5]uint64, v uint64) {
|
||||
r[0] = v
|
||||
r[1] = 0
|
||||
r[2] = 0
|
||||
r[3] = 0
|
||||
r[4] = 0
|
||||
}
|
||||
|
||||
// unpack sets r = x where r consists of 5, 51-bit limbs in little-endian
|
||||
// order.
|
||||
func unpack(r *[5]uint64, x *[32]byte) {
|
||||
r[0] = uint64(x[0]) |
|
||||
uint64(x[1])<<8 |
|
||||
uint64(x[2])<<16 |
|
||||
uint64(x[3])<<24 |
|
||||
uint64(x[4])<<32 |
|
||||
uint64(x[5])<<40 |
|
||||
uint64(x[6]&7)<<48
|
||||
|
||||
r[1] = uint64(x[6])>>3 |
|
||||
uint64(x[7])<<5 |
|
||||
uint64(x[8])<<13 |
|
||||
uint64(x[9])<<21 |
|
||||
uint64(x[10])<<29 |
|
||||
uint64(x[11])<<37 |
|
||||
uint64(x[12]&63)<<45
|
||||
|
||||
r[2] = uint64(x[12])>>6 |
|
||||
uint64(x[13])<<2 |
|
||||
uint64(x[14])<<10 |
|
||||
uint64(x[15])<<18 |
|
||||
uint64(x[16])<<26 |
|
||||
uint64(x[17])<<34 |
|
||||
uint64(x[18])<<42 |
|
||||
uint64(x[19]&1)<<50
|
||||
|
||||
r[3] = uint64(x[19])>>1 |
|
||||
uint64(x[20])<<7 |
|
||||
uint64(x[21])<<15 |
|
||||
uint64(x[22])<<23 |
|
||||
uint64(x[23])<<31 |
|
||||
uint64(x[24])<<39 |
|
||||
uint64(x[25]&15)<<47
|
||||
|
||||
r[4] = uint64(x[25])>>4 |
|
||||
uint64(x[26])<<4 |
|
||||
uint64(x[27])<<12 |
|
||||
uint64(x[28])<<20 |
|
||||
uint64(x[29])<<28 |
|
||||
uint64(x[30])<<36 |
|
||||
uint64(x[31]&127)<<44
|
||||
}
|
||||
|
||||
// pack sets out = x where out is the usual, little-endian form of the 5,
|
||||
// 51-bit limbs in x.
|
||||
func pack(out *[32]byte, x *[5]uint64) {
|
||||
t := *x
|
||||
freeze(&t)
|
||||
|
||||
out[0] = byte(t[0])
|
||||
out[1] = byte(t[0] >> 8)
|
||||
out[2] = byte(t[0] >> 16)
|
||||
out[3] = byte(t[0] >> 24)
|
||||
out[4] = byte(t[0] >> 32)
|
||||
out[5] = byte(t[0] >> 40)
|
||||
out[6] = byte(t[0] >> 48)
|
||||
|
||||
out[6] ^= byte(t[1]<<3) & 0xf8
|
||||
out[7] = byte(t[1] >> 5)
|
||||
out[8] = byte(t[1] >> 13)
|
||||
out[9] = byte(t[1] >> 21)
|
||||
out[10] = byte(t[1] >> 29)
|
||||
out[11] = byte(t[1] >> 37)
|
||||
out[12] = byte(t[1] >> 45)
|
||||
|
||||
out[12] ^= byte(t[2]<<6) & 0xc0
|
||||
out[13] = byte(t[2] >> 2)
|
||||
out[14] = byte(t[2] >> 10)
|
||||
out[15] = byte(t[2] >> 18)
|
||||
out[16] = byte(t[2] >> 26)
|
||||
out[17] = byte(t[2] >> 34)
|
||||
out[18] = byte(t[2] >> 42)
|
||||
out[19] = byte(t[2] >> 50)
|
||||
|
||||
out[19] ^= byte(t[3]<<1) & 0xfe
|
||||
out[20] = byte(t[3] >> 7)
|
||||
out[21] = byte(t[3] >> 15)
|
||||
out[22] = byte(t[3] >> 23)
|
||||
out[23] = byte(t[3] >> 31)
|
||||
out[24] = byte(t[3] >> 39)
|
||||
out[25] = byte(t[3] >> 47)
|
||||
|
||||
out[25] ^= byte(t[4]<<4) & 0xf0
|
||||
out[26] = byte(t[4] >> 4)
|
||||
out[27] = byte(t[4] >> 12)
|
||||
out[28] = byte(t[4] >> 20)
|
||||
out[29] = byte(t[4] >> 28)
|
||||
out[30] = byte(t[4] >> 36)
|
||||
out[31] = byte(t[4] >> 44)
|
||||
}
|
||||
|
||||
// invert calculates r = x^-1 mod p using Fermat's little theorem.
|
||||
func invert(r *[5]uint64, x *[5]uint64) {
|
||||
var z2, z9, z11, z2_5_0, z2_10_0, z2_20_0, z2_50_0, z2_100_0, t [5]uint64
|
||||
|
||||
square(&z2, x) /* 2 */
|
||||
square(&t, &z2) /* 4 */
|
||||
square(&t, &t) /* 8 */
|
||||
mul(&z9, &t, x) /* 9 */
|
||||
mul(&z11, &z9, &z2) /* 11 */
|
||||
square(&t, &z11) /* 22 */
|
||||
mul(&z2_5_0, &t, &z9) /* 2^5 - 2^0 = 31 */
|
||||
|
||||
square(&t, &z2_5_0) /* 2^6 - 2^1 */
|
||||
for i := 1; i < 5; i++ { /* 2^20 - 2^10 */
|
||||
square(&t, &t)
|
||||
}
|
||||
mul(&z2_10_0, &t, &z2_5_0) /* 2^10 - 2^0 */
|
||||
|
||||
square(&t, &z2_10_0) /* 2^11 - 2^1 */
|
||||
for i := 1; i < 10; i++ { /* 2^20 - 2^10 */
|
||||
square(&t, &t)
|
||||
}
|
||||
mul(&z2_20_0, &t, &z2_10_0) /* 2^20 - 2^0 */
|
||||
|
||||
square(&t, &z2_20_0) /* 2^21 - 2^1 */
|
||||
for i := 1; i < 20; i++ { /* 2^40 - 2^20 */
|
||||
square(&t, &t)
|
||||
}
|
||||
mul(&t, &t, &z2_20_0) /* 2^40 - 2^0 */
|
||||
|
||||
square(&t, &t) /* 2^41 - 2^1 */
|
||||
for i := 1; i < 10; i++ { /* 2^50 - 2^10 */
|
||||
square(&t, &t)
|
||||
}
|
||||
mul(&z2_50_0, &t, &z2_10_0) /* 2^50 - 2^0 */
|
||||
|
||||
square(&t, &z2_50_0) /* 2^51 - 2^1 */
|
||||
for i := 1; i < 50; i++ { /* 2^100 - 2^50 */
|
||||
square(&t, &t)
|
||||
}
|
||||
mul(&z2_100_0, &t, &z2_50_0) /* 2^100 - 2^0 */
|
||||
|
||||
square(&t, &z2_100_0) /* 2^101 - 2^1 */
|
||||
for i := 1; i < 100; i++ { /* 2^200 - 2^100 */
|
||||
square(&t, &t)
|
||||
}
|
||||
mul(&t, &t, &z2_100_0) /* 2^200 - 2^0 */
|
||||
|
||||
square(&t, &t) /* 2^201 - 2^1 */
|
||||
for i := 1; i < 50; i++ { /* 2^250 - 2^50 */
|
||||
square(&t, &t)
|
||||
}
|
||||
mul(&t, &t, &z2_50_0) /* 2^250 - 2^0 */
|
||||
|
||||
square(&t, &t) /* 2^251 - 2^1 */
|
||||
square(&t, &t) /* 2^252 - 2^2 */
|
||||
square(&t, &t) /* 2^253 - 2^3 */
|
||||
|
||||
square(&t, &t) /* 2^254 - 2^4 */
|
||||
|
||||
square(&t, &t) /* 2^255 - 2^5 */
|
||||
mul(r, &t, &z11) /* 2^255 - 21 */
|
||||
}
|
1793
vendor/golang.org/x/crypto/curve25519/curve25519_amd64.s
generated
vendored
1793
vendor/golang.org/x/crypto/curve25519/curve25519_amd64.s
generated
vendored
File diff suppressed because it is too large
Load Diff
828
vendor/golang.org/x/crypto/curve25519/curve25519_generic.go
generated
vendored
828
vendor/golang.org/x/crypto/curve25519/curve25519_generic.go
generated
vendored
@ -1,828 +0,0 @@
|
||||
// Copyright 2013 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package curve25519
|
||||
|
||||
import "encoding/binary"
|
||||
|
||||
// This code is a port of the public domain, "ref10" implementation of
|
||||
// curve25519 from SUPERCOP 20130419 by D. J. Bernstein.
|
||||
|
||||
// fieldElement represents an element of the field GF(2^255 - 19). An element
|
||||
// t, entries t[0]...t[9], represents the integer t[0]+2^26 t[1]+2^51 t[2]+2^77
|
||||
// t[3]+2^102 t[4]+...+2^230 t[9]. Bounds on each t[i] vary depending on
|
||||
// context.
|
||||
type fieldElement [10]int32
|
||||
|
||||
func feZero(fe *fieldElement) {
|
||||
for i := range fe {
|
||||
fe[i] = 0
|
||||
}
|
||||
}
|
||||
|
||||
func feOne(fe *fieldElement) {
|
||||
feZero(fe)
|
||||
fe[0] = 1
|
||||
}
|
||||
|
||||
func feAdd(dst, a, b *fieldElement) {
|
||||
for i := range dst {
|
||||
dst[i] = a[i] + b[i]
|
||||
}
|
||||
}
|
||||
|
||||
func feSub(dst, a, b *fieldElement) {
|
||||
for i := range dst {
|
||||
dst[i] = a[i] - b[i]
|
||||
}
|
||||
}
|
||||
|
||||
func feCopy(dst, src *fieldElement) {
|
||||
for i := range dst {
|
||||
dst[i] = src[i]
|
||||
}
|
||||
}
|
||||
|
||||
// feCSwap replaces (f,g) with (g,f) if b == 1; replaces (f,g) with (f,g) if b == 0.
|
||||
//
|
||||
// Preconditions: b in {0,1}.
|
||||
func feCSwap(f, g *fieldElement, b int32) {
|
||||
b = -b
|
||||
for i := range f {
|
||||
t := b & (f[i] ^ g[i])
|
||||
f[i] ^= t
|
||||
g[i] ^= t
|
||||
}
|
||||
}
|
||||
|
||||
// load3 reads a 24-bit, little-endian value from in.
|
||||
func load3(in []byte) int64 {
|
||||
var r int64
|
||||
r = int64(in[0])
|
||||
r |= int64(in[1]) << 8
|
||||
r |= int64(in[2]) << 16
|
||||
return r
|
||||
}
|
||||
|
||||
// load4 reads a 32-bit, little-endian value from in.
|
||||
func load4(in []byte) int64 {
|
||||
return int64(binary.LittleEndian.Uint32(in))
|
||||
}
|
||||
|
||||
func feFromBytes(dst *fieldElement, src *[32]byte) {
|
||||
h0 := load4(src[:])
|
||||
h1 := load3(src[4:]) << 6
|
||||
h2 := load3(src[7:]) << 5
|
||||
h3 := load3(src[10:]) << 3
|
||||
h4 := load3(src[13:]) << 2
|
||||
h5 := load4(src[16:])
|
||||
h6 := load3(src[20:]) << 7
|
||||
h7 := load3(src[23:]) << 5
|
||||
h8 := load3(src[26:]) << 4
|
||||
h9 := (load3(src[29:]) & 0x7fffff) << 2
|
||||
|
||||
var carry [10]int64
|
||||
carry[9] = (h9 + 1<<24) >> 25
|
||||
h0 += carry[9] * 19
|
||||
h9 -= carry[9] << 25
|
||||
carry[1] = (h1 + 1<<24) >> 25
|
||||
h2 += carry[1]
|
||||
h1 -= carry[1] << 25
|
||||
carry[3] = (h3 + 1<<24) >> 25
|
||||
h4 += carry[3]
|
||||
h3 -= carry[3] << 25
|
||||
carry[5] = (h5 + 1<<24) >> 25
|
||||
h6 += carry[5]
|
||||
h5 -= carry[5] << 25
|
||||
carry[7] = (h7 + 1<<24) >> 25
|
||||
h8 += carry[7]
|
||||
h7 -= carry[7] << 25
|
||||
|
||||
carry[0] = (h0 + 1<<25) >> 26
|
||||
h1 += carry[0]
|
||||
h0 -= carry[0] << 26
|
||||
carry[2] = (h2 + 1<<25) >> 26
|
||||
h3 += carry[2]
|
||||
h2 -= carry[2] << 26
|
||||
carry[4] = (h4 + 1<<25) >> 26
|
||||
h5 += carry[4]
|
||||
h4 -= carry[4] << 26
|
||||
carry[6] = (h6 + 1<<25) >> 26
|
||||
h7 += carry[6]
|
||||
h6 -= carry[6] << 26
|
||||
carry[8] = (h8 + 1<<25) >> 26
|
||||
h9 += carry[8]
|
||||
h8 -= carry[8] << 26
|
||||
|
||||
dst[0] = int32(h0)
|
||||
dst[1] = int32(h1)
|
||||
dst[2] = int32(h2)
|
||||
dst[3] = int32(h3)
|
||||
dst[4] = int32(h4)
|
||||
dst[5] = int32(h5)
|
||||
dst[6] = int32(h6)
|
||||
dst[7] = int32(h7)
|
||||
dst[8] = int32(h8)
|
||||
dst[9] = int32(h9)
|
||||
}
|
||||
|
||||
// feToBytes marshals h to s.
|
||||
// Preconditions:
|
||||
// |h| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc.
|
||||
//
|
||||
// Write p=2^255-19; q=floor(h/p).
|
||||
// Basic claim: q = floor(2^(-255)(h + 19 2^(-25)h9 + 2^(-1))).
|
||||
//
|
||||
// Proof:
|
||||
// Have |h|<=p so |q|<=1 so |19^2 2^(-255) q|<1/4.
|
||||
// Also have |h-2^230 h9|<2^230 so |19 2^(-255)(h-2^230 h9)|<1/4.
|
||||
//
|
||||
// Write y=2^(-1)-19^2 2^(-255)q-19 2^(-255)(h-2^230 h9).
|
||||
// Then 0<y<1.
|
||||
//
|
||||
// Write r=h-pq.
|
||||
// Have 0<=r<=p-1=2^255-20.
|
||||
// Thus 0<=r+19(2^-255)r<r+19(2^-255)2^255<=2^255-1.
|
||||
//
|
||||
// Write x=r+19(2^-255)r+y.
|
||||
// Then 0<x<2^255 so floor(2^(-255)x) = 0 so floor(q+2^(-255)x) = q.
|
||||
//
|
||||
// Have q+2^(-255)x = 2^(-255)(h + 19 2^(-25) h9 + 2^(-1))
|
||||
// so floor(2^(-255)(h + 19 2^(-25) h9 + 2^(-1))) = q.
|
||||
func feToBytes(s *[32]byte, h *fieldElement) {
|
||||
var carry [10]int32
|
||||
|
||||
q := (19*h[9] + (1 << 24)) >> 25
|
||||
q = (h[0] + q) >> 26
|
||||
q = (h[1] + q) >> 25
|
||||
q = (h[2] + q) >> 26
|
||||
q = (h[3] + q) >> 25
|
||||
q = (h[4] + q) >> 26
|
||||
q = (h[5] + q) >> 25
|
||||
q = (h[6] + q) >> 26
|
||||
q = (h[7] + q) >> 25
|
||||
q = (h[8] + q) >> 26
|
||||
q = (h[9] + q) >> 25
|
||||
|
||||
// Goal: Output h-(2^255-19)q, which is between 0 and 2^255-20.
|
||||
h[0] += 19 * q
|
||||
// Goal: Output h-2^255 q, which is between 0 and 2^255-20.
|
||||
|
||||
carry[0] = h[0] >> 26
|
||||
h[1] += carry[0]
|
||||
h[0] -= carry[0] << 26
|
||||
carry[1] = h[1] >> 25
|
||||
h[2] += carry[1]
|
||||
h[1] -= carry[1] << 25
|
||||
carry[2] = h[2] >> 26
|
||||
h[3] += carry[2]
|
||||
h[2] -= carry[2] << 26
|
||||
carry[3] = h[3] >> 25
|
||||
h[4] += carry[3]
|
||||
h[3] -= carry[3] << 25
|
||||
carry[4] = h[4] >> 26
|
||||
h[5] += carry[4]
|
||||
h[4] -= carry[4] << 26
|
||||
carry[5] = h[5] >> 25
|
||||
h[6] += carry[5]
|
||||
h[5] -= carry[5] << 25
|
||||
carry[6] = h[6] >> 26
|
||||
h[7] += carry[6]
|
||||
h[6] -= carry[6] << 26
|
||||
carry[7] = h[7] >> 25
|
||||
h[8] += carry[7]
|
||||
h[7] -= carry[7] << 25
|
||||
carry[8] = h[8] >> 26
|
||||
h[9] += carry[8]
|
||||
h[8] -= carry[8] << 26
|
||||
carry[9] = h[9] >> 25
|
||||
h[9] -= carry[9] << 25
|
||||
// h10 = carry9
|
||||
|
||||
// Goal: Output h[0]+...+2^255 h10-2^255 q, which is between 0 and 2^255-20.
|
||||
// Have h[0]+...+2^230 h[9] between 0 and 2^255-1;
|
||||
// evidently 2^255 h10-2^255 q = 0.
|
||||
// Goal: Output h[0]+...+2^230 h[9].
|
||||
|
||||
s[0] = byte(h[0] >> 0)
|
||||
s[1] = byte(h[0] >> 8)
|
||||
s[2] = byte(h[0] >> 16)
|
||||
s[3] = byte((h[0] >> 24) | (h[1] << 2))
|
||||
s[4] = byte(h[1] >> 6)
|
||||
s[5] = byte(h[1] >> 14)
|
||||
s[6] = byte((h[1] >> 22) | (h[2] << 3))
|
||||
s[7] = byte(h[2] >> 5)
|
||||
s[8] = byte(h[2] >> 13)
|
||||
s[9] = byte((h[2] >> 21) | (h[3] << 5))
|
||||
s[10] = byte(h[3] >> 3)
|
||||
s[11] = byte(h[3] >> 11)
|
||||
s[12] = byte((h[3] >> 19) | (h[4] << 6))
|
||||
s[13] = byte(h[4] >> 2)
|
||||
s[14] = byte(h[4] >> 10)
|
||||
s[15] = byte(h[4] >> 18)
|
||||
s[16] = byte(h[5] >> 0)
|
||||
s[17] = byte(h[5] >> 8)
|
||||
s[18] = byte(h[5] >> 16)
|
||||
s[19] = byte((h[5] >> 24) | (h[6] << 1))
|
||||
s[20] = byte(h[6] >> 7)
|
||||
s[21] = byte(h[6] >> 15)
|
||||
s[22] = byte((h[6] >> 23) | (h[7] << 3))
|
||||
s[23] = byte(h[7] >> 5)
|
||||
s[24] = byte(h[7] >> 13)
|
||||
s[25] = byte((h[7] >> 21) | (h[8] << 4))
|
||||
s[26] = byte(h[8] >> 4)
|
||||
s[27] = byte(h[8] >> 12)
|
||||
s[28] = byte((h[8] >> 20) | (h[9] << 6))
|
||||
s[29] = byte(h[9] >> 2)
|
||||
s[30] = byte(h[9] >> 10)
|
||||
s[31] = byte(h[9] >> 18)
|
||||
}
|
||||
|
||||
// feMul calculates h = f * g
|
||||
// Can overlap h with f or g.
|
||||
//
|
||||
// Preconditions:
|
||||
// |f| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc.
|
||||
// |g| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc.
|
||||
//
|
||||
// Postconditions:
|
||||
// |h| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc.
|
||||
//
|
||||
// Notes on implementation strategy:
|
||||
//
|
||||
// Using schoolbook multiplication.
|
||||
// Karatsuba would save a little in some cost models.
|
||||
//
|
||||
// Most multiplications by 2 and 19 are 32-bit precomputations;
|
||||
// cheaper than 64-bit postcomputations.
|
||||
//
|
||||
// There is one remaining multiplication by 19 in the carry chain;
|
||||
// one *19 precomputation can be merged into this,
|
||||
// but the resulting data flow is considerably less clean.
|
||||
//
|
||||
// There are 12 carries below.
|
||||
// 10 of them are 2-way parallelizable and vectorizable.
|
||||
// Can get away with 11 carries, but then data flow is much deeper.
|
||||
//
|
||||
// With tighter constraints on inputs can squeeze carries into int32.
|
||||
func feMul(h, f, g *fieldElement) {
|
||||
f0 := f[0]
|
||||
f1 := f[1]
|
||||
f2 := f[2]
|
||||
f3 := f[3]
|
||||
f4 := f[4]
|
||||
f5 := f[5]
|
||||
f6 := f[6]
|
||||
f7 := f[7]
|
||||
f8 := f[8]
|
||||
f9 := f[9]
|
||||
g0 := g[0]
|
||||
g1 := g[1]
|
||||
g2 := g[2]
|
||||
g3 := g[3]
|
||||
g4 := g[4]
|
||||
g5 := g[5]
|
||||
g6 := g[6]
|
||||
g7 := g[7]
|
||||
g8 := g[8]
|
||||
g9 := g[9]
|
||||
g1_19 := 19 * g1 // 1.4*2^29
|
||||
g2_19 := 19 * g2 // 1.4*2^30; still ok
|
||||
g3_19 := 19 * g3
|
||||
g4_19 := 19 * g4
|
||||
g5_19 := 19 * g5
|
||||
g6_19 := 19 * g6
|
||||
g7_19 := 19 * g7
|
||||
g8_19 := 19 * g8
|
||||
g9_19 := 19 * g9
|
||||
f1_2 := 2 * f1
|
||||
f3_2 := 2 * f3
|
||||
f5_2 := 2 * f5
|
||||
f7_2 := 2 * f7
|
||||
f9_2 := 2 * f9
|
||||
f0g0 := int64(f0) * int64(g0)
|
||||
f0g1 := int64(f0) * int64(g1)
|
||||
f0g2 := int64(f0) * int64(g2)
|
||||
f0g3 := int64(f0) * int64(g3)
|
||||
f0g4 := int64(f0) * int64(g4)
|
||||
f0g5 := int64(f0) * int64(g5)
|
||||
f0g6 := int64(f0) * int64(g6)
|
||||
f0g7 := int64(f0) * int64(g7)
|
||||
f0g8 := int64(f0) * int64(g8)
|
||||
f0g9 := int64(f0) * int64(g9)
|
||||
f1g0 := int64(f1) * int64(g0)
|
||||
f1g1_2 := int64(f1_2) * int64(g1)
|
||||
f1g2 := int64(f1) * int64(g2)
|
||||
f1g3_2 := int64(f1_2) * int64(g3)
|
||||
f1g4 := int64(f1) * int64(g4)
|
||||
f1g5_2 := int64(f1_2) * int64(g5)
|
||||
f1g6 := int64(f1) * int64(g6)
|
||||
f1g7_2 := int64(f1_2) * int64(g7)
|
||||
f1g8 := int64(f1) * int64(g8)
|
||||
f1g9_38 := int64(f1_2) * int64(g9_19)
|
||||
f2g0 := int64(f2) * int64(g0)
|
||||
f2g1 := int64(f2) * int64(g1)
|
||||
f2g2 := int64(f2) * int64(g2)
|
||||
f2g3 := int64(f2) * int64(g3)
|
||||
f2g4 := int64(f2) * int64(g4)
|
||||
f2g5 := int64(f2) * int64(g5)
|
||||
f2g6 := int64(f2) * int64(g6)
|
||||
f2g7 := int64(f2) * int64(g7)
|
||||
f2g8_19 := int64(f2) * int64(g8_19)
|
||||
f2g9_19 := int64(f2) * int64(g9_19)
|
||||
f3g0 := int64(f3) * int64(g0)
|
||||
f3g1_2 := int64(f3_2) * int64(g1)
|
||||
f3g2 := int64(f3) * int64(g2)
|
||||
f3g3_2 := int64(f3_2) * int64(g3)
|
||||
f3g4 := int64(f3) * int64(g4)
|
||||
f3g5_2 := int64(f3_2) * int64(g5)
|
||||
f3g6 := int64(f3) * int64(g6)
|
||||
f3g7_38 := int64(f3_2) * int64(g7_19)
|
||||
f3g8_19 := int64(f3) * int64(g8_19)
|
||||
f3g9_38 := int64(f3_2) * int64(g9_19)
|
||||
f4g0 := int64(f4) * int64(g0)
|
||||
f4g1 := int64(f4) * int64(g1)
|
||||
f4g2 := int64(f4) * int64(g2)
|
||||
f4g3 := int64(f4) * int64(g3)
|
||||
f4g4 := int64(f4) * int64(g4)
|
||||
f4g5 := int64(f4) * int64(g5)
|
||||
f4g6_19 := int64(f4) * int64(g6_19)
|
||||
f4g7_19 := int64(f4) * int64(g7_19)
|
||||
f4g8_19 := int64(f4) * int64(g8_19)
|
||||
f4g9_19 := int64(f4) * int64(g9_19)
|
||||
f5g0 := int64(f5) * int64(g0)
|
||||
f5g1_2 := int64(f5_2) * int64(g1)
|
||||
f5g2 := int64(f5) * int64(g2)
|
||||
f5g3_2 := int64(f5_2) * int64(g3)
|
||||
f5g4 := int64(f5) * int64(g4)
|
||||
f5g5_38 := int64(f5_2) * int64(g5_19)
|
||||
f5g6_19 := int64(f5) * int64(g6_19)
|
||||
f5g7_38 := int64(f5_2) * int64(g7_19)
|
||||
f5g8_19 := int64(f5) * int64(g8_19)
|
||||
f5g9_38 := int64(f5_2) * int64(g9_19)
|
||||
f6g0 := int64(f6) * int64(g0)
|
||||
f6g1 := int64(f6) * int64(g1)
|
||||
f6g2 := int64(f6) * int64(g2)
|
||||
f6g3 := int64(f6) * int64(g3)
|
||||
f6g4_19 := int64(f6) * int64(g4_19)
|
||||
f6g5_19 := int64(f6) * int64(g5_19)
|
||||
f6g6_19 := int64(f6) * int64(g6_19)
|
||||
f6g7_19 := int64(f6) * int64(g7_19)
|
||||
f6g8_19 := int64(f6) * int64(g8_19)
|
||||
f6g9_19 := int64(f6) * int64(g9_19)
|
||||
f7g0 := int64(f7) * int64(g0)
|
||||
f7g1_2 := int64(f7_2) * int64(g1)
|
||||
f7g2 := int64(f7) * int64(g2)
|
||||
f7g3_38 := int64(f7_2) * int64(g3_19)
|
||||
f7g4_19 := int64(f7) * int64(g4_19)
|
||||
f7g5_38 := int64(f7_2) * int64(g5_19)
|
||||
f7g6_19 := int64(f7) * int64(g6_19)
|
||||
f7g7_38 := int64(f7_2) * int64(g7_19)
|
||||
f7g8_19 := int64(f7) * int64(g8_19)
|
||||
f7g9_38 := int64(f7_2) * int64(g9_19)
|
||||
f8g0 := int64(f8) * int64(g0)
|
||||
f8g1 := int64(f8) * int64(g1)
|
||||
f8g2_19 := int64(f8) * int64(g2_19)
|
||||
f8g3_19 := int64(f8) * int64(g3_19)
|
||||
f8g4_19 := int64(f8) * int64(g4_19)
|
||||
f8g5_19 := int64(f8) * int64(g5_19)
|
||||
f8g6_19 := int64(f8) * int64(g6_19)
|
||||
f8g7_19 := int64(f8) * int64(g7_19)
|
||||
f8g8_19 := int64(f8) * int64(g8_19)
|
||||
f8g9_19 := int64(f8) * int64(g9_19)
|
||||
f9g0 := int64(f9) * int64(g0)
|
||||
f9g1_38 := int64(f9_2) * int64(g1_19)
|
||||
f9g2_19 := int64(f9) * int64(g2_19)
|
||||
f9g3_38 := int64(f9_2) * int64(g3_19)
|
||||
f9g4_19 := int64(f9) * int64(g4_19)
|
||||
f9g5_38 := int64(f9_2) * int64(g5_19)
|
||||
f9g6_19 := int64(f9) * int64(g6_19)
|
||||
f9g7_38 := int64(f9_2) * int64(g7_19)
|
||||
f9g8_19 := int64(f9) * int64(g8_19)
|
||||
f9g9_38 := int64(f9_2) * int64(g9_19)
|
||||
h0 := f0g0 + f1g9_38 + f2g8_19 + f3g7_38 + f4g6_19 + f5g5_38 + f6g4_19 + f7g3_38 + f8g2_19 + f9g1_38
|
||||
h1 := f0g1 + f1g0 + f2g9_19 + f3g8_19 + f4g7_19 + f5g6_19 + f6g5_19 + f7g4_19 + f8g3_19 + f9g2_19
|
||||
h2 := f0g2 + f1g1_2 + f2g0 + f3g9_38 + f4g8_19 + f5g7_38 + f6g6_19 + f7g5_38 + f8g4_19 + f9g3_38
|
||||
h3 := f0g3 + f1g2 + f2g1 + f3g0 + f4g9_19 + f5g8_19 + f6g7_19 + f7g6_19 + f8g5_19 + f9g4_19
|
||||
h4 := f0g4 + f1g3_2 + f2g2 + f3g1_2 + f4g0 + f5g9_38 + f6g8_19 + f7g7_38 + f8g6_19 + f9g5_38
|
||||
h5 := f0g5 + f1g4 + f2g3 + f3g2 + f4g1 + f5g0 + f6g9_19 + f7g8_19 + f8g7_19 + f9g6_19
|
||||
h6 := f0g6 + f1g5_2 + f2g4 + f3g3_2 + f4g2 + f5g1_2 + f6g0 + f7g9_38 + f8g8_19 + f9g7_38
|
||||
h7 := f0g7 + f1g6 + f2g5 + f3g4 + f4g3 + f5g2 + f6g1 + f7g0 + f8g9_19 + f9g8_19
|
||||
h8 := f0g8 + f1g7_2 + f2g6 + f3g5_2 + f4g4 + f5g3_2 + f6g2 + f7g1_2 + f8g0 + f9g9_38
|
||||
h9 := f0g9 + f1g8 + f2g7 + f3g6 + f4g5 + f5g4 + f6g3 + f7g2 + f8g1 + f9g0
|
||||
var carry [10]int64
|
||||
|
||||
// |h0| <= (1.1*1.1*2^52*(1+19+19+19+19)+1.1*1.1*2^50*(38+38+38+38+38))
|
||||
// i.e. |h0| <= 1.2*2^59; narrower ranges for h2, h4, h6, h8
|
||||
// |h1| <= (1.1*1.1*2^51*(1+1+19+19+19+19+19+19+19+19))
|
||||
// i.e. |h1| <= 1.5*2^58; narrower ranges for h3, h5, h7, h9
|
||||
|
||||
carry[0] = (h0 + (1 << 25)) >> 26
|
||||
h1 += carry[0]
|
||||
h0 -= carry[0] << 26
|
||||
carry[4] = (h4 + (1 << 25)) >> 26
|
||||
h5 += carry[4]
|
||||
h4 -= carry[4] << 26
|
||||
// |h0| <= 2^25
|
||||
// |h4| <= 2^25
|
||||
// |h1| <= 1.51*2^58
|
||||
// |h5| <= 1.51*2^58
|
||||
|
||||
carry[1] = (h1 + (1 << 24)) >> 25
|
||||
h2 += carry[1]
|
||||
h1 -= carry[1] << 25
|
||||
carry[5] = (h5 + (1 << 24)) >> 25
|
||||
h6 += carry[5]
|
||||
h5 -= carry[5] << 25
|
||||
// |h1| <= 2^24; from now on fits into int32
|
||||
// |h5| <= 2^24; from now on fits into int32
|
||||
// |h2| <= 1.21*2^59
|
||||
// |h6| <= 1.21*2^59
|
||||
|
||||
carry[2] = (h2 + (1 << 25)) >> 26
|
||||
h3 += carry[2]
|
||||
h2 -= carry[2] << 26
|
||||
carry[6] = (h6 + (1 << 25)) >> 26
|
||||
h7 += carry[6]
|
||||
h6 -= carry[6] << 26
|
||||
// |h2| <= 2^25; from now on fits into int32 unchanged
|
||||
// |h6| <= 2^25; from now on fits into int32 unchanged
|
||||
// |h3| <= 1.51*2^58
|
||||
// |h7| <= 1.51*2^58
|
||||
|
||||
carry[3] = (h3 + (1 << 24)) >> 25
|
||||
h4 += carry[3]
|
||||
h3 -= carry[3] << 25
|
||||
carry[7] = (h7 + (1 << 24)) >> 25
|
||||
h8 += carry[7]
|
||||
h7 -= carry[7] << 25
|
||||
// |h3| <= 2^24; from now on fits into int32 unchanged
|
||||
// |h7| <= 2^24; from now on fits into int32 unchanged
|
||||
// |h4| <= 1.52*2^33
|
||||
// |h8| <= 1.52*2^33
|
||||
|
||||
carry[4] = (h4 + (1 << 25)) >> 26
|
||||
h5 += carry[4]
|
||||
h4 -= carry[4] << 26
|
||||
carry[8] = (h8 + (1 << 25)) >> 26
|
||||
h9 += carry[8]
|
||||
h8 -= carry[8] << 26
|
||||
// |h4| <= 2^25; from now on fits into int32 unchanged
|
||||
// |h8| <= 2^25; from now on fits into int32 unchanged
|
||||
// |h5| <= 1.01*2^24
|
||||
// |h9| <= 1.51*2^58
|
||||
|
||||
carry[9] = (h9 + (1 << 24)) >> 25
|
||||
h0 += carry[9] * 19
|
||||
h9 -= carry[9] << 25
|
||||
// |h9| <= 2^24; from now on fits into int32 unchanged
|
||||
// |h0| <= 1.8*2^37
|
||||
|
||||
carry[0] = (h0 + (1 << 25)) >> 26
|
||||
h1 += carry[0]
|
||||
h0 -= carry[0] << 26
|
||||
// |h0| <= 2^25; from now on fits into int32 unchanged
|
||||
// |h1| <= 1.01*2^24
|
||||
|
||||
h[0] = int32(h0)
|
||||
h[1] = int32(h1)
|
||||
h[2] = int32(h2)
|
||||
h[3] = int32(h3)
|
||||
h[4] = int32(h4)
|
||||
h[5] = int32(h5)
|
||||
h[6] = int32(h6)
|
||||
h[7] = int32(h7)
|
||||
h[8] = int32(h8)
|
||||
h[9] = int32(h9)
|
||||
}
|
||||
|
||||
// feSquare calculates h = f*f. Can overlap h with f.
|
||||
//
|
||||
// Preconditions:
|
||||
// |f| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc.
|
||||
//
|
||||
// Postconditions:
|
||||
// |h| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc.
|
||||
func feSquare(h, f *fieldElement) {
|
||||
f0 := f[0]
|
||||
f1 := f[1]
|
||||
f2 := f[2]
|
||||
f3 := f[3]
|
||||
f4 := f[4]
|
||||
f5 := f[5]
|
||||
f6 := f[6]
|
||||
f7 := f[7]
|
||||
f8 := f[8]
|
||||
f9 := f[9]
|
||||
f0_2 := 2 * f0
|
||||
f1_2 := 2 * f1
|
||||
f2_2 := 2 * f2
|
||||
f3_2 := 2 * f3
|
||||
f4_2 := 2 * f4
|
||||
f5_2 := 2 * f5
|
||||
f6_2 := 2 * f6
|
||||
f7_2 := 2 * f7
|
||||
f5_38 := 38 * f5 // 1.31*2^30
|
||||
f6_19 := 19 * f6 // 1.31*2^30
|
||||
f7_38 := 38 * f7 // 1.31*2^30
|
||||
f8_19 := 19 * f8 // 1.31*2^30
|
||||
f9_38 := 38 * f9 // 1.31*2^30
|
||||
f0f0 := int64(f0) * int64(f0)
|
||||
f0f1_2 := int64(f0_2) * int64(f1)
|
||||
f0f2_2 := int64(f0_2) * int64(f2)
|
||||
f0f3_2 := int64(f0_2) * int64(f3)
|
||||
f0f4_2 := int64(f0_2) * int64(f4)
|
||||
f0f5_2 := int64(f0_2) * int64(f5)
|
||||
f0f6_2 := int64(f0_2) * int64(f6)
|
||||
f0f7_2 := int64(f0_2) * int64(f7)
|
||||
f0f8_2 := int64(f0_2) * int64(f8)
|
||||
f0f9_2 := int64(f0_2) * int64(f9)
|
||||
f1f1_2 := int64(f1_2) * int64(f1)
|
||||
f1f2_2 := int64(f1_2) * int64(f2)
|
||||
f1f3_4 := int64(f1_2) * int64(f3_2)
|
||||
f1f4_2 := int64(f1_2) * int64(f4)
|
||||
f1f5_4 := int64(f1_2) * int64(f5_2)
|
||||
f1f6_2 := int64(f1_2) * int64(f6)
|
||||
f1f7_4 := int64(f1_2) * int64(f7_2)
|
||||
f1f8_2 := int64(f1_2) * int64(f8)
|
||||
f1f9_76 := int64(f1_2) * int64(f9_38)
|
||||
f2f2 := int64(f2) * int64(f2)
|
||||
f2f3_2 := int64(f2_2) * int64(f3)
|
||||
f2f4_2 := int64(f2_2) * int64(f4)
|
||||
f2f5_2 := int64(f2_2) * int64(f5)
|
||||
f2f6_2 := int64(f2_2) * int64(f6)
|
||||
f2f7_2 := int64(f2_2) * int64(f7)
|
||||
f2f8_38 := int64(f2_2) * int64(f8_19)
|
||||
f2f9_38 := int64(f2) * int64(f9_38)
|
||||
f3f3_2 := int64(f3_2) * int64(f3)
|
||||
f3f4_2 := int64(f3_2) * int64(f4)
|
||||
f3f5_4 := int64(f3_2) * int64(f5_2)
|
||||
f3f6_2 := int64(f3_2) * int64(f6)
|
||||
f3f7_76 := int64(f3_2) * int64(f7_38)
|
||||
f3f8_38 := int64(f3_2) * int64(f8_19)
|
||||
f3f9_76 := int64(f3_2) * int64(f9_38)
|
||||
f4f4 := int64(f4) * int64(f4)
|
||||
f4f5_2 := int64(f4_2) * int64(f5)
|
||||
f4f6_38 := int64(f4_2) * int64(f6_19)
|
||||
f4f7_38 := int64(f4) * int64(f7_38)
|
||||
f4f8_38 := int64(f4_2) * int64(f8_19)
|
||||
f4f9_38 := int64(f4) * int64(f9_38)
|
||||
f5f5_38 := int64(f5) * int64(f5_38)
|
||||
f5f6_38 := int64(f5_2) * int64(f6_19)
|
||||
f5f7_76 := int64(f5_2) * int64(f7_38)
|
||||
f5f8_38 := int64(f5_2) * int64(f8_19)
|
||||
f5f9_76 := int64(f5_2) * int64(f9_38)
|
||||
f6f6_19 := int64(f6) * int64(f6_19)
|
||||
f6f7_38 := int64(f6) * int64(f7_38)
|
||||
f6f8_38 := int64(f6_2) * int64(f8_19)
|
||||
f6f9_38 := int64(f6) * int64(f9_38)
|
||||
f7f7_38 := int64(f7) * int64(f7_38)
|
||||
f7f8_38 := int64(f7_2) * int64(f8_19)
|
||||
f7f9_76 := int64(f7_2) * int64(f9_38)
|
||||
f8f8_19 := int64(f8) * int64(f8_19)
|
||||
f8f9_38 := int64(f8) * int64(f9_38)
|
||||
f9f9_38 := int64(f9) * int64(f9_38)
|
||||
h0 := f0f0 + f1f9_76 + f2f8_38 + f3f7_76 + f4f6_38 + f5f5_38
|
||||
h1 := f0f1_2 + f2f9_38 + f3f8_38 + f4f7_38 + f5f6_38
|
||||
h2 := f0f2_2 + f1f1_2 + f3f9_76 + f4f8_38 + f5f7_76 + f6f6_19
|
||||
h3 := f0f3_2 + f1f2_2 + f4f9_38 + f5f8_38 + f6f7_38
|
||||
h4 := f0f4_2 + f1f3_4 + f2f2 + f5f9_76 + f6f8_38 + f7f7_38
|
||||
h5 := f0f5_2 + f1f4_2 + f2f3_2 + f6f9_38 + f7f8_38
|
||||
h6 := f0f6_2 + f1f5_4 + f2f4_2 + f3f3_2 + f7f9_76 + f8f8_19
|
||||
h7 := f0f7_2 + f1f6_2 + f2f5_2 + f3f4_2 + f8f9_38
|
||||
h8 := f0f8_2 + f1f7_4 + f2f6_2 + f3f5_4 + f4f4 + f9f9_38
|
||||
h9 := f0f9_2 + f1f8_2 + f2f7_2 + f3f6_2 + f4f5_2
|
||||
var carry [10]int64
|
||||
|
||||
carry[0] = (h0 + (1 << 25)) >> 26
|
||||
h1 += carry[0]
|
||||
h0 -= carry[0] << 26
|
||||
carry[4] = (h4 + (1 << 25)) >> 26
|
||||
h5 += carry[4]
|
||||
h4 -= carry[4] << 26
|
||||
|
||||
carry[1] = (h1 + (1 << 24)) >> 25
|
||||
h2 += carry[1]
|
||||
h1 -= carry[1] << 25
|
||||
carry[5] = (h5 + (1 << 24)) >> 25
|
||||
h6 += carry[5]
|
||||
h5 -= carry[5] << 25
|
||||
|
||||
carry[2] = (h2 + (1 << 25)) >> 26
|
||||
h3 += carry[2]
|
||||
h2 -= carry[2] << 26
|
||||
carry[6] = (h6 + (1 << 25)) >> 26
|
||||
h7 += carry[6]
|
||||
h6 -= carry[6] << 26
|
||||
|
||||
carry[3] = (h3 + (1 << 24)) >> 25
|
||||
h4 += carry[3]
|
||||
h3 -= carry[3] << 25
|
||||
carry[7] = (h7 + (1 << 24)) >> 25
|
||||
h8 += carry[7]
|
||||
h7 -= carry[7] << 25
|
||||
|
||||
carry[4] = (h4 + (1 << 25)) >> 26
|
||||
h5 += carry[4]
|
||||
h4 -= carry[4] << 26
|
||||
carry[8] = (h8 + (1 << 25)) >> 26
|
||||
h9 += carry[8]
|
||||
h8 -= carry[8] << 26
|
||||
|
||||
carry[9] = (h9 + (1 << 24)) >> 25
|
||||
h0 += carry[9] * 19
|
||||
h9 -= carry[9] << 25
|
||||
|
||||
carry[0] = (h0 + (1 << 25)) >> 26
|
||||
h1 += carry[0]
|
||||
h0 -= carry[0] << 26
|
||||
|
||||
h[0] = int32(h0)
|
||||
h[1] = int32(h1)
|
||||
h[2] = int32(h2)
|
||||
h[3] = int32(h3)
|
||||
h[4] = int32(h4)
|
||||
h[5] = int32(h5)
|
||||
h[6] = int32(h6)
|
||||
h[7] = int32(h7)
|
||||
h[8] = int32(h8)
|
||||
h[9] = int32(h9)
|
||||
}
|
||||
|
||||
// feMul121666 calculates h = f * 121666. Can overlap h with f.
|
||||
//
|
||||
// Preconditions:
|
||||
// |f| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc.
|
||||
//
|
||||
// Postconditions:
|
||||
// |h| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc.
|
||||
func feMul121666(h, f *fieldElement) {
|
||||
h0 := int64(f[0]) * 121666
|
||||
h1 := int64(f[1]) * 121666
|
||||
h2 := int64(f[2]) * 121666
|
||||
h3 := int64(f[3]) * 121666
|
||||
h4 := int64(f[4]) * 121666
|
||||
h5 := int64(f[5]) * 121666
|
||||
h6 := int64(f[6]) * 121666
|
||||
h7 := int64(f[7]) * 121666
|
||||
h8 := int64(f[8]) * 121666
|
||||
h9 := int64(f[9]) * 121666
|
||||
var carry [10]int64
|
||||
|
||||
carry[9] = (h9 + (1 << 24)) >> 25
|
||||
h0 += carry[9] * 19
|
||||
h9 -= carry[9] << 25
|
||||
carry[1] = (h1 + (1 << 24)) >> 25
|
||||
h2 += carry[1]
|
||||
h1 -= carry[1] << 25
|
||||
carry[3] = (h3 + (1 << 24)) >> 25
|
||||
h4 += carry[3]
|
||||
h3 -= carry[3] << 25
|
||||
carry[5] = (h5 + (1 << 24)) >> 25
|
||||
h6 += carry[5]
|
||||
h5 -= carry[5] << 25
|
||||
carry[7] = (h7 + (1 << 24)) >> 25
|
||||
h8 += carry[7]
|
||||
h7 -= carry[7] << 25
|
||||
|
||||
carry[0] = (h0 + (1 << 25)) >> 26
|
||||
h1 += carry[0]
|
||||
h0 -= carry[0] << 26
|
||||
carry[2] = (h2 + (1 << 25)) >> 26
|
||||
h3 += carry[2]
|
||||
h2 -= carry[2] << 26
|
||||
carry[4] = (h4 + (1 << 25)) >> 26
|
||||
h5 += carry[4]
|
||||
h4 -= carry[4] << 26
|
||||
carry[6] = (h6 + (1 << 25)) >> 26
|
||||
h7 += carry[6]
|
||||
h6 -= carry[6] << 26
|
||||
carry[8] = (h8 + (1 << 25)) >> 26
|
||||
h9 += carry[8]
|
||||
h8 -= carry[8] << 26
|
||||
|
||||
h[0] = int32(h0)
|
||||
h[1] = int32(h1)
|
||||
h[2] = int32(h2)
|
||||
h[3] = int32(h3)
|
||||
h[4] = int32(h4)
|
||||
h[5] = int32(h5)
|
||||
h[6] = int32(h6)
|
||||
h[7] = int32(h7)
|
||||
h[8] = int32(h8)
|
||||
h[9] = int32(h9)
|
||||
}
|
||||
|
||||
// feInvert sets out = z^-1.
|
||||
func feInvert(out, z *fieldElement) {
|
||||
var t0, t1, t2, t3 fieldElement
|
||||
var i int
|
||||
|
||||
feSquare(&t0, z)
|
||||
for i = 1; i < 1; i++ {
|
||||
feSquare(&t0, &t0)
|
||||
}
|
||||
feSquare(&t1, &t0)
|
||||
for i = 1; i < 2; i++ {
|
||||
feSquare(&t1, &t1)
|
||||
}
|
||||
feMul(&t1, z, &t1)
|
||||
feMul(&t0, &t0, &t1)
|
||||
feSquare(&t2, &t0)
|
||||
for i = 1; i < 1; i++ {
|
||||
feSquare(&t2, &t2)
|
||||
}
|
||||
feMul(&t1, &t1, &t2)
|
||||
feSquare(&t2, &t1)
|
||||
for i = 1; i < 5; i++ {
|
||||
feSquare(&t2, &t2)
|
||||
}
|
||||
feMul(&t1, &t2, &t1)
|
||||
feSquare(&t2, &t1)
|
||||
for i = 1; i < 10; i++ {
|
||||
feSquare(&t2, &t2)
|
||||
}
|
||||
feMul(&t2, &t2, &t1)
|
||||
feSquare(&t3, &t2)
|
||||
for i = 1; i < 20; i++ {
|
||||
feSquare(&t3, &t3)
|
||||
}
|
||||
feMul(&t2, &t3, &t2)
|
||||
feSquare(&t2, &t2)
|
||||
for i = 1; i < 10; i++ {
|
||||
feSquare(&t2, &t2)
|
||||
}
|
||||
feMul(&t1, &t2, &t1)
|
||||
feSquare(&t2, &t1)
|
||||
for i = 1; i < 50; i++ {
|
||||
feSquare(&t2, &t2)
|
||||
}
|
||||
feMul(&t2, &t2, &t1)
|
||||
feSquare(&t3, &t2)
|
||||
for i = 1; i < 100; i++ {
|
||||
feSquare(&t3, &t3)
|
||||
}
|
||||
feMul(&t2, &t3, &t2)
|
||||
feSquare(&t2, &t2)
|
||||
for i = 1; i < 50; i++ {
|
||||
feSquare(&t2, &t2)
|
||||
}
|
||||
feMul(&t1, &t2, &t1)
|
||||
feSquare(&t1, &t1)
|
||||
for i = 1; i < 5; i++ {
|
||||
feSquare(&t1, &t1)
|
||||
}
|
||||
feMul(out, &t1, &t0)
|
||||
}
|
||||
|
||||
func scalarMultGeneric(out, in, base *[32]byte) {
|
||||
var e [32]byte
|
||||
|
||||
copy(e[:], in[:])
|
||||
e[0] &= 248
|
||||
e[31] &= 127
|
||||
e[31] |= 64
|
||||
|
||||
var x1, x2, z2, x3, z3, tmp0, tmp1 fieldElement
|
||||
feFromBytes(&x1, base)
|
||||
feOne(&x2)
|
||||
feCopy(&x3, &x1)
|
||||
feOne(&z3)
|
||||
|
||||
swap := int32(0)
|
||||
for pos := 254; pos >= 0; pos-- {
|
||||
b := e[pos/8] >> uint(pos&7)
|
||||
b &= 1
|
||||
swap ^= int32(b)
|
||||
feCSwap(&x2, &x3, swap)
|
||||
feCSwap(&z2, &z3, swap)
|
||||
swap = int32(b)
|
||||
|
||||
feSub(&tmp0, &x3, &z3)
|
||||
feSub(&tmp1, &x2, &z2)
|
||||
feAdd(&x2, &x2, &z2)
|
||||
feAdd(&z2, &x3, &z3)
|
||||
feMul(&z3, &tmp0, &x2)
|
||||
feMul(&z2, &z2, &tmp1)
|
||||
feSquare(&tmp0, &tmp1)
|
||||
feSquare(&tmp1, &x2)
|
||||
feAdd(&x3, &z3, &z2)
|
||||
feSub(&z2, &z3, &z2)
|
||||
feMul(&x2, &tmp1, &tmp0)
|
||||
feSub(&tmp1, &tmp1, &tmp0)
|
||||
feSquare(&z2, &z2)
|
||||
feMul121666(&z3, &tmp1)
|
||||
feSquare(&x3, &x3)
|
||||
feAdd(&tmp0, &tmp0, &z3)
|
||||
feMul(&z3, &x1, &z2)
|
||||
feMul(&z2, &tmp1, &tmp0)
|
||||
}
|
||||
|
||||
feCSwap(&x2, &x3, swap)
|
||||
feCSwap(&z2, &z3, swap)
|
||||
|
||||
feInvert(&z2, &z2)
|
||||
feMul(&x2, &x2, &z2)
|
||||
feToBytes(out, &x2)
|
||||
}
|
12
vendor/golang.org/x/crypto/curve25519/curve25519_noasm.go
generated
vendored
12
vendor/golang.org/x/crypto/curve25519/curve25519_noasm.go
generated
vendored
@ -1,12 +0,0 @@
|
||||
// Copyright 2019 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build !amd64 || !gc || purego
|
||||
// +build !amd64 !gc purego
|
||||
|
||||
package curve25519
|
||||
|
||||
func scalarMult(out, in, base *[32]byte) {
|
||||
scalarMultGeneric(out, in, base)
|
||||
}
|
7
vendor/golang.org/x/crypto/curve25519/internal/field/README
generated
vendored
Normal file
7
vendor/golang.org/x/crypto/curve25519/internal/field/README
generated
vendored
Normal file
@ -0,0 +1,7 @@
|
||||
This package is kept in sync with crypto/ed25519/internal/edwards25519/field in
|
||||
the standard library.
|
||||
|
||||
If there are any changes in the standard library that need to be synced to this
|
||||
package, run sync.sh. It will not overwrite any local changes made since the
|
||||
previous sync, so it's ok to land changes in this package first, and then sync
|
||||
to the standard library later.
|
416
vendor/golang.org/x/crypto/curve25519/internal/field/fe.go
generated
vendored
Normal file
416
vendor/golang.org/x/crypto/curve25519/internal/field/fe.go
generated
vendored
Normal file
@ -0,0 +1,416 @@
|
||||
// Copyright (c) 2017 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// Package field implements fast arithmetic modulo 2^255-19.
|
||||
package field
|
||||
|
||||
import (
|
||||
"crypto/subtle"
|
||||
"encoding/binary"
|
||||
"math/bits"
|
||||
)
|
||||
|
||||
// Element represents an element of the field GF(2^255-19). Note that this
|
||||
// is not a cryptographically secure group, and should only be used to interact
|
||||
// with edwards25519.Point coordinates.
|
||||
//
|
||||
// This type works similarly to math/big.Int, and all arguments and receivers
|
||||
// are allowed to alias.
|
||||
//
|
||||
// The zero value is a valid zero element.
|
||||
type Element struct {
|
||||
// An element t represents the integer
|
||||
// t.l0 + t.l1*2^51 + t.l2*2^102 + t.l3*2^153 + t.l4*2^204
|
||||
//
|
||||
// Between operations, all limbs are expected to be lower than 2^52.
|
||||
l0 uint64
|
||||
l1 uint64
|
||||
l2 uint64
|
||||
l3 uint64
|
||||
l4 uint64
|
||||
}
|
||||
|
||||
const maskLow51Bits uint64 = (1 << 51) - 1
|
||||
|
||||
var feZero = &Element{0, 0, 0, 0, 0}
|
||||
|
||||
// Zero sets v = 0, and returns v.
|
||||
func (v *Element) Zero() *Element {
|
||||
*v = *feZero
|
||||
return v
|
||||
}
|
||||
|
||||
var feOne = &Element{1, 0, 0, 0, 0}
|
||||
|
||||
// One sets v = 1, and returns v.
|
||||
func (v *Element) One() *Element {
|
||||
*v = *feOne
|
||||
return v
|
||||
}
|
||||
|
||||
// reduce reduces v modulo 2^255 - 19 and returns it.
|
||||
func (v *Element) reduce() *Element {
|
||||
v.carryPropagate()
|
||||
|
||||
// After the light reduction we now have a field element representation
|
||||
// v < 2^255 + 2^13 * 19, but need v < 2^255 - 19.
|
||||
|
||||
// If v >= 2^255 - 19, then v + 19 >= 2^255, which would overflow 2^255 - 1,
|
||||
// generating a carry. That is, c will be 0 if v < 2^255 - 19, and 1 otherwise.
|
||||
c := (v.l0 + 19) >> 51
|
||||
c = (v.l1 + c) >> 51
|
||||
c = (v.l2 + c) >> 51
|
||||
c = (v.l3 + c) >> 51
|
||||
c = (v.l4 + c) >> 51
|
||||
|
||||
// If v < 2^255 - 19 and c = 0, this will be a no-op. Otherwise, it's
|
||||
// effectively applying the reduction identity to the carry.
|
||||
v.l0 += 19 * c
|
||||
|
||||
v.l1 += v.l0 >> 51
|
||||
v.l0 = v.l0 & maskLow51Bits
|
||||
v.l2 += v.l1 >> 51
|
||||
v.l1 = v.l1 & maskLow51Bits
|
||||
v.l3 += v.l2 >> 51
|
||||
v.l2 = v.l2 & maskLow51Bits
|
||||
v.l4 += v.l3 >> 51
|
||||
v.l3 = v.l3 & maskLow51Bits
|
||||
// no additional carry
|
||||
v.l4 = v.l4 & maskLow51Bits
|
||||
|
||||
return v
|
||||
}
|
||||
|
||||
// Add sets v = a + b, and returns v.
|
||||
func (v *Element) Add(a, b *Element) *Element {
|
||||
v.l0 = a.l0 + b.l0
|
||||
v.l1 = a.l1 + b.l1
|
||||
v.l2 = a.l2 + b.l2
|
||||
v.l3 = a.l3 + b.l3
|
||||
v.l4 = a.l4 + b.l4
|
||||
// Using the generic implementation here is actually faster than the
|
||||
// assembly. Probably because the body of this function is so simple that
|
||||
// the compiler can figure out better optimizations by inlining the carry
|
||||
// propagation. TODO
|
||||
return v.carryPropagateGeneric()
|
||||
}
|
||||
|
||||
// Subtract sets v = a - b, and returns v.
|
||||
func (v *Element) Subtract(a, b *Element) *Element {
|
||||
// We first add 2 * p, to guarantee the subtraction won't underflow, and
|
||||
// then subtract b (which can be up to 2^255 + 2^13 * 19).
|
||||
v.l0 = (a.l0 + 0xFFFFFFFFFFFDA) - b.l0
|
||||
v.l1 = (a.l1 + 0xFFFFFFFFFFFFE) - b.l1
|
||||
v.l2 = (a.l2 + 0xFFFFFFFFFFFFE) - b.l2
|
||||
v.l3 = (a.l3 + 0xFFFFFFFFFFFFE) - b.l3
|
||||
v.l4 = (a.l4 + 0xFFFFFFFFFFFFE) - b.l4
|
||||
return v.carryPropagate()
|
||||
}
|
||||
|
||||
// Negate sets v = -a, and returns v.
|
||||
func (v *Element) Negate(a *Element) *Element {
|
||||
return v.Subtract(feZero, a)
|
||||
}
|
||||
|
||||
// Invert sets v = 1/z mod p, and returns v.
|
||||
//
|
||||
// If z == 0, Invert returns v = 0.
|
||||
func (v *Element) Invert(z *Element) *Element {
|
||||
// Inversion is implemented as exponentiation with exponent p − 2. It uses the
|
||||
// same sequence of 255 squarings and 11 multiplications as [Curve25519].
|
||||
var z2, z9, z11, z2_5_0, z2_10_0, z2_20_0, z2_50_0, z2_100_0, t Element
|
||||
|
||||
z2.Square(z) // 2
|
||||
t.Square(&z2) // 4
|
||||
t.Square(&t) // 8
|
||||
z9.Multiply(&t, z) // 9
|
||||
z11.Multiply(&z9, &z2) // 11
|
||||
t.Square(&z11) // 22
|
||||
z2_5_0.Multiply(&t, &z9) // 31 = 2^5 - 2^0
|
||||
|
||||
t.Square(&z2_5_0) // 2^6 - 2^1
|
||||
for i := 0; i < 4; i++ {
|
||||
t.Square(&t) // 2^10 - 2^5
|
||||
}
|
||||
z2_10_0.Multiply(&t, &z2_5_0) // 2^10 - 2^0
|
||||
|
||||
t.Square(&z2_10_0) // 2^11 - 2^1
|
||||
for i := 0; i < 9; i++ {
|
||||
t.Square(&t) // 2^20 - 2^10
|
||||
}
|
||||
z2_20_0.Multiply(&t, &z2_10_0) // 2^20 - 2^0
|
||||
|
||||
t.Square(&z2_20_0) // 2^21 - 2^1
|
||||
for i := 0; i < 19; i++ {
|
||||
t.Square(&t) // 2^40 - 2^20
|
||||
}
|
||||
t.Multiply(&t, &z2_20_0) // 2^40 - 2^0
|
||||
|
||||
t.Square(&t) // 2^41 - 2^1
|
||||
for i := 0; i < 9; i++ {
|
||||
t.Square(&t) // 2^50 - 2^10
|
||||
}
|
||||
z2_50_0.Multiply(&t, &z2_10_0) // 2^50 - 2^0
|
||||
|
||||
t.Square(&z2_50_0) // 2^51 - 2^1
|
||||
for i := 0; i < 49; i++ {
|
||||
t.Square(&t) // 2^100 - 2^50
|
||||
}
|
||||
z2_100_0.Multiply(&t, &z2_50_0) // 2^100 - 2^0
|
||||
|
||||
t.Square(&z2_100_0) // 2^101 - 2^1
|
||||
for i := 0; i < 99; i++ {
|
||||
t.Square(&t) // 2^200 - 2^100
|
||||
}
|
||||
t.Multiply(&t, &z2_100_0) // 2^200 - 2^0
|
||||
|
||||
t.Square(&t) // 2^201 - 2^1
|
||||
for i := 0; i < 49; i++ {
|
||||
t.Square(&t) // 2^250 - 2^50
|
||||
}
|
||||
t.Multiply(&t, &z2_50_0) // 2^250 - 2^0
|
||||
|
||||
t.Square(&t) // 2^251 - 2^1
|
||||
t.Square(&t) // 2^252 - 2^2
|
||||
t.Square(&t) // 2^253 - 2^3
|
||||
t.Square(&t) // 2^254 - 2^4
|
||||
t.Square(&t) // 2^255 - 2^5
|
||||
|
||||
return v.Multiply(&t, &z11) // 2^255 - 21
|
||||
}
|
||||
|
||||
// Set sets v = a, and returns v.
|
||||
func (v *Element) Set(a *Element) *Element {
|
||||
*v = *a
|
||||
return v
|
||||
}
|
||||
|
||||
// SetBytes sets v to x, which must be a 32-byte little-endian encoding.
|
||||
//
|
||||
// Consistent with RFC 7748, the most significant bit (the high bit of the
|
||||
// last byte) is ignored, and non-canonical values (2^255-19 through 2^255-1)
|
||||
// are accepted. Note that this is laxer than specified by RFC 8032.
|
||||
func (v *Element) SetBytes(x []byte) *Element {
|
||||
if len(x) != 32 {
|
||||
panic("edwards25519: invalid field element input size")
|
||||
}
|
||||
|
||||
// Bits 0:51 (bytes 0:8, bits 0:64, shift 0, mask 51).
|
||||
v.l0 = binary.LittleEndian.Uint64(x[0:8])
|
||||
v.l0 &= maskLow51Bits
|
||||
// Bits 51:102 (bytes 6:14, bits 48:112, shift 3, mask 51).
|
||||
v.l1 = binary.LittleEndian.Uint64(x[6:14]) >> 3
|
||||
v.l1 &= maskLow51Bits
|
||||
// Bits 102:153 (bytes 12:20, bits 96:160, shift 6, mask 51).
|
||||
v.l2 = binary.LittleEndian.Uint64(x[12:20]) >> 6
|
||||
v.l2 &= maskLow51Bits
|
||||
// Bits 153:204 (bytes 19:27, bits 152:216, shift 1, mask 51).
|
||||
v.l3 = binary.LittleEndian.Uint64(x[19:27]) >> 1
|
||||
v.l3 &= maskLow51Bits
|
||||
// Bits 204:251 (bytes 24:32, bits 192:256, shift 12, mask 51).
|
||||
// Note: not bytes 25:33, shift 4, to avoid overread.
|
||||
v.l4 = binary.LittleEndian.Uint64(x[24:32]) >> 12
|
||||
v.l4 &= maskLow51Bits
|
||||
|
||||
return v
|
||||
}
|
||||
|
||||
// Bytes returns the canonical 32-byte little-endian encoding of v.
|
||||
func (v *Element) Bytes() []byte {
|
||||
// This function is outlined to make the allocations inline in the caller
|
||||
// rather than happen on the heap.
|
||||
var out [32]byte
|
||||
return v.bytes(&out)
|
||||
}
|
||||
|
||||
func (v *Element) bytes(out *[32]byte) []byte {
|
||||
t := *v
|
||||
t.reduce()
|
||||
|
||||
var buf [8]byte
|
||||
for i, l := range [5]uint64{t.l0, t.l1, t.l2, t.l3, t.l4} {
|
||||
bitsOffset := i * 51
|
||||
binary.LittleEndian.PutUint64(buf[:], l<<uint(bitsOffset%8))
|
||||
for i, bb := range buf {
|
||||
off := bitsOffset/8 + i
|
||||
if off >= len(out) {
|
||||
break
|
||||
}
|
||||
out[off] |= bb
|
||||
}
|
||||
}
|
||||
|
||||
return out[:]
|
||||
}
|
||||
|
||||
// Equal returns 1 if v and u are equal, and 0 otherwise.
|
||||
func (v *Element) Equal(u *Element) int {
|
||||
sa, sv := u.Bytes(), v.Bytes()
|
||||
return subtle.ConstantTimeCompare(sa, sv)
|
||||
}
|
||||
|
||||
// mask64Bits returns 0xffffffff if cond is 1, and 0 otherwise.
|
||||
func mask64Bits(cond int) uint64 { return ^(uint64(cond) - 1) }
|
||||
|
||||
// Select sets v to a if cond == 1, and to b if cond == 0.
|
||||
func (v *Element) Select(a, b *Element, cond int) *Element {
|
||||
m := mask64Bits(cond)
|
||||
v.l0 = (m & a.l0) | (^m & b.l0)
|
||||
v.l1 = (m & a.l1) | (^m & b.l1)
|
||||
v.l2 = (m & a.l2) | (^m & b.l2)
|
||||
v.l3 = (m & a.l3) | (^m & b.l3)
|
||||
v.l4 = (m & a.l4) | (^m & b.l4)
|
||||
return v
|
||||
}
|
||||
|
||||
// Swap swaps v and u if cond == 1 or leaves them unchanged if cond == 0, and returns v.
|
||||
func (v *Element) Swap(u *Element, cond int) {
|
||||
m := mask64Bits(cond)
|
||||
t := m & (v.l0 ^ u.l0)
|
||||
v.l0 ^= t
|
||||
u.l0 ^= t
|
||||
t = m & (v.l1 ^ u.l1)
|
||||
v.l1 ^= t
|
||||
u.l1 ^= t
|
||||
t = m & (v.l2 ^ u.l2)
|
||||
v.l2 ^= t
|
||||
u.l2 ^= t
|
||||
t = m & (v.l3 ^ u.l3)
|
||||
v.l3 ^= t
|
||||
u.l3 ^= t
|
||||
t = m & (v.l4 ^ u.l4)
|
||||
v.l4 ^= t
|
||||
u.l4 ^= t
|
||||
}
|
||||
|
||||
// IsNegative returns 1 if v is negative, and 0 otherwise.
|
||||
func (v *Element) IsNegative() int {
|
||||
return int(v.Bytes()[0] & 1)
|
||||
}
|
||||
|
||||
// Absolute sets v to |u|, and returns v.
|
||||
func (v *Element) Absolute(u *Element) *Element {
|
||||
return v.Select(new(Element).Negate(u), u, u.IsNegative())
|
||||
}
|
||||
|
||||
// Multiply sets v = x * y, and returns v.
|
||||
func (v *Element) Multiply(x, y *Element) *Element {
|
||||
feMul(v, x, y)
|
||||
return v
|
||||
}
|
||||
|
||||
// Square sets v = x * x, and returns v.
|
||||
func (v *Element) Square(x *Element) *Element {
|
||||
feSquare(v, x)
|
||||
return v
|
||||
}
|
||||
|
||||
// Mult32 sets v = x * y, and returns v.
|
||||
func (v *Element) Mult32(x *Element, y uint32) *Element {
|
||||
x0lo, x0hi := mul51(x.l0, y)
|
||||
x1lo, x1hi := mul51(x.l1, y)
|
||||
x2lo, x2hi := mul51(x.l2, y)
|
||||
x3lo, x3hi := mul51(x.l3, y)
|
||||
x4lo, x4hi := mul51(x.l4, y)
|
||||
v.l0 = x0lo + 19*x4hi // carried over per the reduction identity
|
||||
v.l1 = x1lo + x0hi
|
||||
v.l2 = x2lo + x1hi
|
||||
v.l3 = x3lo + x2hi
|
||||
v.l4 = x4lo + x3hi
|
||||
// The hi portions are going to be only 32 bits, plus any previous excess,
|
||||
// so we can skip the carry propagation.
|
||||
return v
|
||||
}
|
||||
|
||||
// mul51 returns lo + hi * 2⁵¹ = a * b.
|
||||
func mul51(a uint64, b uint32) (lo uint64, hi uint64) {
|
||||
mh, ml := bits.Mul64(a, uint64(b))
|
||||
lo = ml & maskLow51Bits
|
||||
hi = (mh << 13) | (ml >> 51)
|
||||
return
|
||||
}
|
||||
|
||||
// Pow22523 set v = x^((p-5)/8), and returns v. (p-5)/8 is 2^252-3.
|
||||
func (v *Element) Pow22523(x *Element) *Element {
|
||||
var t0, t1, t2 Element
|
||||
|
||||
t0.Square(x) // x^2
|
||||
t1.Square(&t0) // x^4
|
||||
t1.Square(&t1) // x^8
|
||||
t1.Multiply(x, &t1) // x^9
|
||||
t0.Multiply(&t0, &t1) // x^11
|
||||
t0.Square(&t0) // x^22
|
||||
t0.Multiply(&t1, &t0) // x^31
|
||||
t1.Square(&t0) // x^62
|
||||
for i := 1; i < 5; i++ { // x^992
|
||||
t1.Square(&t1)
|
||||
}
|
||||
t0.Multiply(&t1, &t0) // x^1023 -> 1023 = 2^10 - 1
|
||||
t1.Square(&t0) // 2^11 - 2
|
||||
for i := 1; i < 10; i++ { // 2^20 - 2^10
|
||||
t1.Square(&t1)
|
||||
}
|
||||
t1.Multiply(&t1, &t0) // 2^20 - 1
|
||||
t2.Square(&t1) // 2^21 - 2
|
||||
for i := 1; i < 20; i++ { // 2^40 - 2^20
|
||||
t2.Square(&t2)
|
||||
}
|
||||
t1.Multiply(&t2, &t1) // 2^40 - 1
|
||||
t1.Square(&t1) // 2^41 - 2
|
||||
for i := 1; i < 10; i++ { // 2^50 - 2^10
|
||||
t1.Square(&t1)
|
||||
}
|
||||
t0.Multiply(&t1, &t0) // 2^50 - 1
|
||||
t1.Square(&t0) // 2^51 - 2
|
||||
for i := 1; i < 50; i++ { // 2^100 - 2^50
|
||||
t1.Square(&t1)
|
||||
}
|
||||
t1.Multiply(&t1, &t0) // 2^100 - 1
|
||||
t2.Square(&t1) // 2^101 - 2
|
||||
for i := 1; i < 100; i++ { // 2^200 - 2^100
|
||||
t2.Square(&t2)
|
||||
}
|
||||
t1.Multiply(&t2, &t1) // 2^200 - 1
|
||||
t1.Square(&t1) // 2^201 - 2
|
||||
for i := 1; i < 50; i++ { // 2^250 - 2^50
|
||||
t1.Square(&t1)
|
||||
}
|
||||
t0.Multiply(&t1, &t0) // 2^250 - 1
|
||||
t0.Square(&t0) // 2^251 - 2
|
||||
t0.Square(&t0) // 2^252 - 4
|
||||
return v.Multiply(&t0, x) // 2^252 - 3 -> x^(2^252-3)
|
||||
}
|
||||
|
||||
// sqrtM1 is 2^((p-1)/4), which squared is equal to -1 by Euler's Criterion.
|
||||
var sqrtM1 = &Element{1718705420411056, 234908883556509,
|
||||
2233514472574048, 2117202627021982, 765476049583133}
|
||||
|
||||
// SqrtRatio sets r to the non-negative square root of the ratio of u and v.
|
||||
//
|
||||
// If u/v is square, SqrtRatio returns r and 1. If u/v is not square, SqrtRatio
|
||||
// sets r according to Section 4.3 of draft-irtf-cfrg-ristretto255-decaf448-00,
|
||||
// and returns r and 0.
|
||||
func (r *Element) SqrtRatio(u, v *Element) (rr *Element, wasSquare int) {
|
||||
var a, b Element
|
||||
|
||||
// r = (u * v3) * (u * v7)^((p-5)/8)
|
||||
v2 := a.Square(v)
|
||||
uv3 := b.Multiply(u, b.Multiply(v2, v))
|
||||
uv7 := a.Multiply(uv3, a.Square(v2))
|
||||
r.Multiply(uv3, r.Pow22523(uv7))
|
||||
|
||||
check := a.Multiply(v, a.Square(r)) // check = v * r^2
|
||||
|
||||
uNeg := b.Negate(u)
|
||||
correctSignSqrt := check.Equal(u)
|
||||
flippedSignSqrt := check.Equal(uNeg)
|
||||
flippedSignSqrtI := check.Equal(uNeg.Multiply(uNeg, sqrtM1))
|
||||
|
||||
rPrime := b.Multiply(r, sqrtM1) // r_prime = SQRT_M1 * r
|
||||
// r = CT_SELECT(r_prime IF flipped_sign_sqrt | flipped_sign_sqrt_i ELSE r)
|
||||
r.Select(rPrime, r, flippedSignSqrt|flippedSignSqrtI)
|
||||
|
||||
r.Absolute(r) // Choose the nonnegative square root.
|
||||
return r, correctSignSqrt | flippedSignSqrt
|
||||
}
|
13
vendor/golang.org/x/crypto/curve25519/internal/field/fe_amd64.go
generated
vendored
Normal file
13
vendor/golang.org/x/crypto/curve25519/internal/field/fe_amd64.go
generated
vendored
Normal file
@ -0,0 +1,13 @@
|
||||
// Code generated by command: go run fe_amd64_asm.go -out ../fe_amd64.s -stubs ../fe_amd64.go -pkg field. DO NOT EDIT.
|
||||
|
||||
// +build amd64,gc,!purego
|
||||
|
||||
package field
|
||||
|
||||
// feMul sets out = a * b. It works like feMulGeneric.
|
||||
//go:noescape
|
||||
func feMul(out *Element, a *Element, b *Element)
|
||||
|
||||
// feSquare sets out = a * a. It works like feSquareGeneric.
|
||||
//go:noescape
|
||||
func feSquare(out *Element, a *Element)
|
379
vendor/golang.org/x/crypto/curve25519/internal/field/fe_amd64.s
generated
vendored
Normal file
379
vendor/golang.org/x/crypto/curve25519/internal/field/fe_amd64.s
generated
vendored
Normal file
@ -0,0 +1,379 @@
|
||||
// Code generated by command: go run fe_amd64_asm.go -out ../fe_amd64.s -stubs ../fe_amd64.go -pkg field. DO NOT EDIT.
|
||||
|
||||
//go:build amd64 && gc && !purego
|
||||
// +build amd64,gc,!purego
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
// func feMul(out *Element, a *Element, b *Element)
|
||||
TEXT ·feMul(SB), NOSPLIT, $0-24
|
||||
MOVQ a+8(FP), CX
|
||||
MOVQ b+16(FP), BX
|
||||
|
||||
// r0 = a0×b0
|
||||
MOVQ (CX), AX
|
||||
MULQ (BX)
|
||||
MOVQ AX, DI
|
||||
MOVQ DX, SI
|
||||
|
||||
// r0 += 19×a1×b4
|
||||
MOVQ 8(CX), AX
|
||||
IMUL3Q $0x13, AX, AX
|
||||
MULQ 32(BX)
|
||||
ADDQ AX, DI
|
||||
ADCQ DX, SI
|
||||
|
||||
// r0 += 19×a2×b3
|
||||
MOVQ 16(CX), AX
|
||||
IMUL3Q $0x13, AX, AX
|
||||
MULQ 24(BX)
|
||||
ADDQ AX, DI
|
||||
ADCQ DX, SI
|
||||
|
||||
// r0 += 19×a3×b2
|
||||
MOVQ 24(CX), AX
|
||||
IMUL3Q $0x13, AX, AX
|
||||
MULQ 16(BX)
|
||||
ADDQ AX, DI
|
||||
ADCQ DX, SI
|
||||
|
||||
// r0 += 19×a4×b1
|
||||
MOVQ 32(CX), AX
|
||||
IMUL3Q $0x13, AX, AX
|
||||
MULQ 8(BX)
|
||||
ADDQ AX, DI
|
||||
ADCQ DX, SI
|
||||
|
||||
// r1 = a0×b1
|
||||
MOVQ (CX), AX
|
||||
MULQ 8(BX)
|
||||
MOVQ AX, R9
|
||||
MOVQ DX, R8
|
||||
|
||||
// r1 += a1×b0
|
||||
MOVQ 8(CX), AX
|
||||
MULQ (BX)
|
||||
ADDQ AX, R9
|
||||
ADCQ DX, R8
|
||||
|
||||
// r1 += 19×a2×b4
|
||||
MOVQ 16(CX), AX
|
||||
IMUL3Q $0x13, AX, AX
|
||||
MULQ 32(BX)
|
||||
ADDQ AX, R9
|
||||
ADCQ DX, R8
|
||||
|
||||
// r1 += 19×a3×b3
|
||||
MOVQ 24(CX), AX
|
||||
IMUL3Q $0x13, AX, AX
|
||||
MULQ 24(BX)
|
||||
ADDQ AX, R9
|
||||
ADCQ DX, R8
|
||||
|
||||
// r1 += 19×a4×b2
|
||||
MOVQ 32(CX), AX
|
||||
IMUL3Q $0x13, AX, AX
|
||||
MULQ 16(BX)
|
||||
ADDQ AX, R9
|
||||
ADCQ DX, R8
|
||||
|
||||
// r2 = a0×b2
|
||||
MOVQ (CX), AX
|
||||
MULQ 16(BX)
|
||||
MOVQ AX, R11
|
||||
MOVQ DX, R10
|
||||
|
||||
// r2 += a1×b1
|
||||
MOVQ 8(CX), AX
|
||||
MULQ 8(BX)
|
||||
ADDQ AX, R11
|
||||
ADCQ DX, R10
|
||||
|
||||
// r2 += a2×b0
|
||||
MOVQ 16(CX), AX
|
||||
MULQ (BX)
|
||||
ADDQ AX, R11
|
||||
ADCQ DX, R10
|
||||
|
||||
// r2 += 19×a3×b4
|
||||
MOVQ 24(CX), AX
|
||||
IMUL3Q $0x13, AX, AX
|
||||
MULQ 32(BX)
|
||||
ADDQ AX, R11
|
||||
ADCQ DX, R10
|
||||
|
||||
// r2 += 19×a4×b3
|
||||
MOVQ 32(CX), AX
|
||||
IMUL3Q $0x13, AX, AX
|
||||
MULQ 24(BX)
|
||||
ADDQ AX, R11
|
||||
ADCQ DX, R10
|
||||
|
||||
// r3 = a0×b3
|
||||
MOVQ (CX), AX
|
||||
MULQ 24(BX)
|
||||
MOVQ AX, R13
|
||||
MOVQ DX, R12
|
||||
|
||||
// r3 += a1×b2
|
||||
MOVQ 8(CX), AX
|
||||
MULQ 16(BX)
|
||||
ADDQ AX, R13
|
||||
ADCQ DX, R12
|
||||
|
||||
// r3 += a2×b1
|
||||
MOVQ 16(CX), AX
|
||||
MULQ 8(BX)
|
||||
ADDQ AX, R13
|
||||
ADCQ DX, R12
|
||||
|
||||
// r3 += a3×b0
|
||||
MOVQ 24(CX), AX
|
||||
MULQ (BX)
|
||||
ADDQ AX, R13
|
||||
ADCQ DX, R12
|
||||
|
||||
// r3 += 19×a4×b4
|
||||
MOVQ 32(CX), AX
|
||||
IMUL3Q $0x13, AX, AX
|
||||
MULQ 32(BX)
|
||||
ADDQ AX, R13
|
||||
ADCQ DX, R12
|
||||
|
||||
// r4 = a0×b4
|
||||
MOVQ (CX), AX
|
||||
MULQ 32(BX)
|
||||
MOVQ AX, R15
|
||||
MOVQ DX, R14
|
||||
|
||||
// r4 += a1×b3
|
||||
MOVQ 8(CX), AX
|
||||
MULQ 24(BX)
|
||||
ADDQ AX, R15
|
||||
ADCQ DX, R14
|
||||
|
||||
// r4 += a2×b2
|
||||
MOVQ 16(CX), AX
|
||||
MULQ 16(BX)
|
||||
ADDQ AX, R15
|
||||
ADCQ DX, R14
|
||||
|
||||
// r4 += a3×b1
|
||||
MOVQ 24(CX), AX
|
||||
MULQ 8(BX)
|
||||
ADDQ AX, R15
|
||||
ADCQ DX, R14
|
||||
|
||||
// r4 += a4×b0
|
||||
MOVQ 32(CX), AX
|
||||
MULQ (BX)
|
||||
ADDQ AX, R15
|
||||
ADCQ DX, R14
|
||||
|
||||
// First reduction chain
|
||||
MOVQ $0x0007ffffffffffff, AX
|
||||
SHLQ $0x0d, DI, SI
|
||||
SHLQ $0x0d, R9, R8
|
||||
SHLQ $0x0d, R11, R10
|
||||
SHLQ $0x0d, R13, R12
|
||||
SHLQ $0x0d, R15, R14
|
||||
ANDQ AX, DI
|
||||
IMUL3Q $0x13, R14, R14
|
||||
ADDQ R14, DI
|
||||
ANDQ AX, R9
|
||||
ADDQ SI, R9
|
||||
ANDQ AX, R11
|
||||
ADDQ R8, R11
|
||||
ANDQ AX, R13
|
||||
ADDQ R10, R13
|
||||
ANDQ AX, R15
|
||||
ADDQ R12, R15
|
||||
|
||||
// Second reduction chain (carryPropagate)
|
||||
MOVQ DI, SI
|
||||
SHRQ $0x33, SI
|
||||
MOVQ R9, R8
|
||||
SHRQ $0x33, R8
|
||||
MOVQ R11, R10
|
||||
SHRQ $0x33, R10
|
||||
MOVQ R13, R12
|
||||
SHRQ $0x33, R12
|
||||
MOVQ R15, R14
|
||||
SHRQ $0x33, R14
|
||||
ANDQ AX, DI
|
||||
IMUL3Q $0x13, R14, R14
|
||||
ADDQ R14, DI
|
||||
ANDQ AX, R9
|
||||
ADDQ SI, R9
|
||||
ANDQ AX, R11
|
||||
ADDQ R8, R11
|
||||
ANDQ AX, R13
|
||||
ADDQ R10, R13
|
||||
ANDQ AX, R15
|
||||
ADDQ R12, R15
|
||||
|
||||
// Store output
|
||||
MOVQ out+0(FP), AX
|
||||
MOVQ DI, (AX)
|
||||
MOVQ R9, 8(AX)
|
||||
MOVQ R11, 16(AX)
|
||||
MOVQ R13, 24(AX)
|
||||
MOVQ R15, 32(AX)
|
||||
RET
|
||||
|
||||
// func feSquare(out *Element, a *Element)
|
||||
TEXT ·feSquare(SB), NOSPLIT, $0-16
|
||||
MOVQ a+8(FP), CX
|
||||
|
||||
// r0 = l0×l0
|
||||
MOVQ (CX), AX
|
||||
MULQ (CX)
|
||||
MOVQ AX, SI
|
||||
MOVQ DX, BX
|
||||
|
||||
// r0 += 38×l1×l4
|
||||
MOVQ 8(CX), AX
|
||||
IMUL3Q $0x26, AX, AX
|
||||
MULQ 32(CX)
|
||||
ADDQ AX, SI
|
||||
ADCQ DX, BX
|
||||
|
||||
// r0 += 38×l2×l3
|
||||
MOVQ 16(CX), AX
|
||||
IMUL3Q $0x26, AX, AX
|
||||
MULQ 24(CX)
|
||||
ADDQ AX, SI
|
||||
ADCQ DX, BX
|
||||
|
||||
// r1 = 2×l0×l1
|
||||
MOVQ (CX), AX
|
||||
SHLQ $0x01, AX
|
||||
MULQ 8(CX)
|
||||
MOVQ AX, R8
|
||||
MOVQ DX, DI
|
||||
|
||||
// r1 += 38×l2×l4
|
||||
MOVQ 16(CX), AX
|
||||
IMUL3Q $0x26, AX, AX
|
||||
MULQ 32(CX)
|
||||
ADDQ AX, R8
|
||||
ADCQ DX, DI
|
||||
|
||||
// r1 += 19×l3×l3
|
||||
MOVQ 24(CX), AX
|
||||
IMUL3Q $0x13, AX, AX
|
||||
MULQ 24(CX)
|
||||
ADDQ AX, R8
|
||||
ADCQ DX, DI
|
||||
|
||||
// r2 = 2×l0×l2
|
||||
MOVQ (CX), AX
|
||||
SHLQ $0x01, AX
|
||||
MULQ 16(CX)
|
||||
MOVQ AX, R10
|
||||
MOVQ DX, R9
|
||||
|
||||
// r2 += l1×l1
|
||||
MOVQ 8(CX), AX
|
||||
MULQ 8(CX)
|
||||
ADDQ AX, R10
|
||||
ADCQ DX, R9
|
||||
|
||||
// r2 += 38×l3×l4
|
||||
MOVQ 24(CX), AX
|
||||
IMUL3Q $0x26, AX, AX
|
||||
MULQ 32(CX)
|
||||
ADDQ AX, R10
|
||||
ADCQ DX, R9
|
||||
|
||||
// r3 = 2×l0×l3
|
||||
MOVQ (CX), AX
|
||||
SHLQ $0x01, AX
|
||||
MULQ 24(CX)
|
||||
MOVQ AX, R12
|
||||
MOVQ DX, R11
|
||||
|
||||
// r3 += 2×l1×l2
|
||||
MOVQ 8(CX), AX
|
||||
IMUL3Q $0x02, AX, AX
|
||||
MULQ 16(CX)
|
||||
ADDQ AX, R12
|
||||
ADCQ DX, R11
|
||||
|
||||
// r3 += 19×l4×l4
|
||||
MOVQ 32(CX), AX
|
||||
IMUL3Q $0x13, AX, AX
|
||||
MULQ 32(CX)
|
||||
ADDQ AX, R12
|
||||
ADCQ DX, R11
|
||||
|
||||
// r4 = 2×l0×l4
|
||||
MOVQ (CX), AX
|
||||
SHLQ $0x01, AX
|
||||
MULQ 32(CX)
|
||||
MOVQ AX, R14
|
||||
MOVQ DX, R13
|
||||
|
||||
// r4 += 2×l1×l3
|
||||
MOVQ 8(CX), AX
|
||||
IMUL3Q $0x02, AX, AX
|
||||
MULQ 24(CX)
|
||||
ADDQ AX, R14
|
||||
ADCQ DX, R13
|
||||
|
||||
// r4 += l2×l2
|
||||
MOVQ 16(CX), AX
|
||||
MULQ 16(CX)
|
||||
ADDQ AX, R14
|
||||
ADCQ DX, R13
|
||||
|
||||
// First reduction chain
|
||||
MOVQ $0x0007ffffffffffff, AX
|
||||
SHLQ $0x0d, SI, BX
|
||||
SHLQ $0x0d, R8, DI
|
||||
SHLQ $0x0d, R10, R9
|
||||
SHLQ $0x0d, R12, R11
|
||||
SHLQ $0x0d, R14, R13
|
||||
ANDQ AX, SI
|
||||
IMUL3Q $0x13, R13, R13
|
||||
ADDQ R13, SI
|
||||
ANDQ AX, R8
|
||||
ADDQ BX, R8
|
||||
ANDQ AX, R10
|
||||
ADDQ DI, R10
|
||||
ANDQ AX, R12
|
||||
ADDQ R9, R12
|
||||
ANDQ AX, R14
|
||||
ADDQ R11, R14
|
||||
|
||||
// Second reduction chain (carryPropagate)
|
||||
MOVQ SI, BX
|
||||
SHRQ $0x33, BX
|
||||
MOVQ R8, DI
|
||||
SHRQ $0x33, DI
|
||||
MOVQ R10, R9
|
||||
SHRQ $0x33, R9
|
||||
MOVQ R12, R11
|
||||
SHRQ $0x33, R11
|
||||
MOVQ R14, R13
|
||||
SHRQ $0x33, R13
|
||||
ANDQ AX, SI
|
||||
IMUL3Q $0x13, R13, R13
|
||||
ADDQ R13, SI
|
||||
ANDQ AX, R8
|
||||
ADDQ BX, R8
|
||||
ANDQ AX, R10
|
||||
ADDQ DI, R10
|
||||
ANDQ AX, R12
|
||||
ADDQ R9, R12
|
||||
ANDQ AX, R14
|
||||
ADDQ R11, R14
|
||||
|
||||
// Store output
|
||||
MOVQ out+0(FP), AX
|
||||
MOVQ SI, (AX)
|
||||
MOVQ R8, 8(AX)
|
||||
MOVQ R10, 16(AX)
|
||||
MOVQ R12, 24(AX)
|
||||
MOVQ R14, 32(AX)
|
||||
RET
|
12
vendor/golang.org/x/crypto/curve25519/internal/field/fe_amd64_noasm.go
generated
vendored
Normal file
12
vendor/golang.org/x/crypto/curve25519/internal/field/fe_amd64_noasm.go
generated
vendored
Normal file
@ -0,0 +1,12 @@
|
||||
// Copyright (c) 2019 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build !amd64 || !gc || purego
|
||||
// +build !amd64 !gc purego
|
||||
|
||||
package field
|
||||
|
||||
func feMul(v, x, y *Element) { feMulGeneric(v, x, y) }
|
||||
|
||||
func feSquare(v, x *Element) { feSquareGeneric(v, x) }
|
16
vendor/golang.org/x/crypto/curve25519/internal/field/fe_arm64.go
generated
vendored
Normal file
16
vendor/golang.org/x/crypto/curve25519/internal/field/fe_arm64.go
generated
vendored
Normal file
@ -0,0 +1,16 @@
|
||||
// Copyright (c) 2020 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build arm64 && gc && !purego
|
||||
// +build arm64,gc,!purego
|
||||
|
||||
package field
|
||||
|
||||
//go:noescape
|
||||
func carryPropagate(v *Element)
|
||||
|
||||
func (v *Element) carryPropagate() *Element {
|
||||
carryPropagate(v)
|
||||
return v
|
||||
}
|
43
vendor/golang.org/x/crypto/curve25519/internal/field/fe_arm64.s
generated
vendored
Normal file
43
vendor/golang.org/x/crypto/curve25519/internal/field/fe_arm64.s
generated
vendored
Normal file
@ -0,0 +1,43 @@
|
||||
// Copyright (c) 2020 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build arm64 && gc && !purego
|
||||
// +build arm64,gc,!purego
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
// carryPropagate works exactly like carryPropagateGeneric and uses the
|
||||
// same AND, ADD, and LSR+MADD instructions emitted by the compiler, but
|
||||
// avoids loading R0-R4 twice and uses LDP and STP.
|
||||
//
|
||||
// See https://golang.org/issues/43145 for the main compiler issue.
|
||||
//
|
||||
// func carryPropagate(v *Element)
|
||||
TEXT ·carryPropagate(SB),NOFRAME|NOSPLIT,$0-8
|
||||
MOVD v+0(FP), R20
|
||||
|
||||
LDP 0(R20), (R0, R1)
|
||||
LDP 16(R20), (R2, R3)
|
||||
MOVD 32(R20), R4
|
||||
|
||||
AND $0x7ffffffffffff, R0, R10
|
||||
AND $0x7ffffffffffff, R1, R11
|
||||
AND $0x7ffffffffffff, R2, R12
|
||||
AND $0x7ffffffffffff, R3, R13
|
||||
AND $0x7ffffffffffff, R4, R14
|
||||
|
||||
ADD R0>>51, R11, R11
|
||||
ADD R1>>51, R12, R12
|
||||
ADD R2>>51, R13, R13
|
||||
ADD R3>>51, R14, R14
|
||||
// R4>>51 * 19 + R10 -> R10
|
||||
LSR $51, R4, R21
|
||||
MOVD $19, R22
|
||||
MADD R22, R10, R21, R10
|
||||
|
||||
STP (R10, R11), 0(R20)
|
||||
STP (R12, R13), 16(R20)
|
||||
MOVD R14, 32(R20)
|
||||
|
||||
RET
|
12
vendor/golang.org/x/crypto/curve25519/internal/field/fe_arm64_noasm.go
generated
vendored
Normal file
12
vendor/golang.org/x/crypto/curve25519/internal/field/fe_arm64_noasm.go
generated
vendored
Normal file
@ -0,0 +1,12 @@
|
||||
// Copyright (c) 2021 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build !arm64 || !gc || purego
|
||||
// +build !arm64 !gc purego
|
||||
|
||||
package field
|
||||
|
||||
func (v *Element) carryPropagate() *Element {
|
||||
return v.carryPropagateGeneric()
|
||||
}
|
264
vendor/golang.org/x/crypto/curve25519/internal/field/fe_generic.go
generated
vendored
Normal file
264
vendor/golang.org/x/crypto/curve25519/internal/field/fe_generic.go
generated
vendored
Normal file
@ -0,0 +1,264 @@
|
||||
// Copyright (c) 2017 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package field
|
||||
|
||||
import "math/bits"
|
||||
|
||||
// uint128 holds a 128-bit number as two 64-bit limbs, for use with the
|
||||
// bits.Mul64 and bits.Add64 intrinsics.
|
||||
type uint128 struct {
|
||||
lo, hi uint64
|
||||
}
|
||||
|
||||
// mul64 returns a * b.
|
||||
func mul64(a, b uint64) uint128 {
|
||||
hi, lo := bits.Mul64(a, b)
|
||||
return uint128{lo, hi}
|
||||
}
|
||||
|
||||
// addMul64 returns v + a * b.
|
||||
func addMul64(v uint128, a, b uint64) uint128 {
|
||||
hi, lo := bits.Mul64(a, b)
|
||||
lo, c := bits.Add64(lo, v.lo, 0)
|
||||
hi, _ = bits.Add64(hi, v.hi, c)
|
||||
return uint128{lo, hi}
|
||||
}
|
||||
|
||||
// shiftRightBy51 returns a >> 51. a is assumed to be at most 115 bits.
|
||||
func shiftRightBy51(a uint128) uint64 {
|
||||
return (a.hi << (64 - 51)) | (a.lo >> 51)
|
||||
}
|
||||
|
||||
func feMulGeneric(v, a, b *Element) {
|
||||
a0 := a.l0
|
||||
a1 := a.l1
|
||||
a2 := a.l2
|
||||
a3 := a.l3
|
||||
a4 := a.l4
|
||||
|
||||
b0 := b.l0
|
||||
b1 := b.l1
|
||||
b2 := b.l2
|
||||
b3 := b.l3
|
||||
b4 := b.l4
|
||||
|
||||
// Limb multiplication works like pen-and-paper columnar multiplication, but
|
||||
// with 51-bit limbs instead of digits.
|
||||
//
|
||||
// a4 a3 a2 a1 a0 x
|
||||
// b4 b3 b2 b1 b0 =
|
||||
// ------------------------
|
||||
// a4b0 a3b0 a2b0 a1b0 a0b0 +
|
||||
// a4b1 a3b1 a2b1 a1b1 a0b1 +
|
||||
// a4b2 a3b2 a2b2 a1b2 a0b2 +
|
||||
// a4b3 a3b3 a2b3 a1b3 a0b3 +
|
||||
// a4b4 a3b4 a2b4 a1b4 a0b4 =
|
||||
// ----------------------------------------------
|
||||
// r8 r7 r6 r5 r4 r3 r2 r1 r0
|
||||
//
|
||||
// We can then use the reduction identity (a * 2²⁵⁵ + b = a * 19 + b) to
|
||||
// reduce the limbs that would overflow 255 bits. r5 * 2²⁵⁵ becomes 19 * r5,
|
||||
// r6 * 2³⁰⁶ becomes 19 * r6 * 2⁵¹, etc.
|
||||
//
|
||||
// Reduction can be carried out simultaneously to multiplication. For
|
||||
// example, we do not compute r5: whenever the result of a multiplication
|
||||
// belongs to r5, like a1b4, we multiply it by 19 and add the result to r0.
|
||||
//
|
||||
// a4b0 a3b0 a2b0 a1b0 a0b0 +
|
||||
// a3b1 a2b1 a1b1 a0b1 19×a4b1 +
|
||||
// a2b2 a1b2 a0b2 19×a4b2 19×a3b2 +
|
||||
// a1b3 a0b3 19×a4b3 19×a3b3 19×a2b3 +
|
||||
// a0b4 19×a4b4 19×a3b4 19×a2b4 19×a1b4 =
|
||||
// --------------------------------------
|
||||
// r4 r3 r2 r1 r0
|
||||
//
|
||||
// Finally we add up the columns into wide, overlapping limbs.
|
||||
|
||||
a1_19 := a1 * 19
|
||||
a2_19 := a2 * 19
|
||||
a3_19 := a3 * 19
|
||||
a4_19 := a4 * 19
|
||||
|
||||
// r0 = a0×b0 + 19×(a1×b4 + a2×b3 + a3×b2 + a4×b1)
|
||||
r0 := mul64(a0, b0)
|
||||
r0 = addMul64(r0, a1_19, b4)
|
||||
r0 = addMul64(r0, a2_19, b3)
|
||||
r0 = addMul64(r0, a3_19, b2)
|
||||
r0 = addMul64(r0, a4_19, b1)
|
||||
|
||||
// r1 = a0×b1 + a1×b0 + 19×(a2×b4 + a3×b3 + a4×b2)
|
||||
r1 := mul64(a0, b1)
|
||||
r1 = addMul64(r1, a1, b0)
|
||||
r1 = addMul64(r1, a2_19, b4)
|
||||
r1 = addMul64(r1, a3_19, b3)
|
||||
r1 = addMul64(r1, a4_19, b2)
|
||||
|
||||
// r2 = a0×b2 + a1×b1 + a2×b0 + 19×(a3×b4 + a4×b3)
|
||||
r2 := mul64(a0, b2)
|
||||
r2 = addMul64(r2, a1, b1)
|
||||
r2 = addMul64(r2, a2, b0)
|
||||
r2 = addMul64(r2, a3_19, b4)
|
||||
r2 = addMul64(r2, a4_19, b3)
|
||||
|
||||
// r3 = a0×b3 + a1×b2 + a2×b1 + a3×b0 + 19×a4×b4
|
||||
r3 := mul64(a0, b3)
|
||||
r3 = addMul64(r3, a1, b2)
|
||||
r3 = addMul64(r3, a2, b1)
|
||||
r3 = addMul64(r3, a3, b0)
|
||||
r3 = addMul64(r3, a4_19, b4)
|
||||
|
||||
// r4 = a0×b4 + a1×b3 + a2×b2 + a3×b1 + a4×b0
|
||||
r4 := mul64(a0, b4)
|
||||
r4 = addMul64(r4, a1, b3)
|
||||
r4 = addMul64(r4, a2, b2)
|
||||
r4 = addMul64(r4, a3, b1)
|
||||
r4 = addMul64(r4, a4, b0)
|
||||
|
||||
// After the multiplication, we need to reduce (carry) the five coefficients
|
||||
// to obtain a result with limbs that are at most slightly larger than 2⁵¹,
|
||||
// to respect the Element invariant.
|
||||
//
|
||||
// Overall, the reduction works the same as carryPropagate, except with
|
||||
// wider inputs: we take the carry for each coefficient by shifting it right
|
||||
// by 51, and add it to the limb above it. The top carry is multiplied by 19
|
||||
// according to the reduction identity and added to the lowest limb.
|
||||
//
|
||||
// The largest coefficient (r0) will be at most 111 bits, which guarantees
|
||||
// that all carries are at most 111 - 51 = 60 bits, which fits in a uint64.
|
||||
//
|
||||
// r0 = a0×b0 + 19×(a1×b4 + a2×b3 + a3×b2 + a4×b1)
|
||||
// r0 < 2⁵²×2⁵² + 19×(2⁵²×2⁵² + 2⁵²×2⁵² + 2⁵²×2⁵² + 2⁵²×2⁵²)
|
||||
// r0 < (1 + 19 × 4) × 2⁵² × 2⁵²
|
||||
// r0 < 2⁷ × 2⁵² × 2⁵²
|
||||
// r0 < 2¹¹¹
|
||||
//
|
||||
// Moreover, the top coefficient (r4) is at most 107 bits, so c4 is at most
|
||||
// 56 bits, and c4 * 19 is at most 61 bits, which again fits in a uint64 and
|
||||
// allows us to easily apply the reduction identity.
|
||||
//
|
||||
// r4 = a0×b4 + a1×b3 + a2×b2 + a3×b1 + a4×b0
|
||||
// r4 < 5 × 2⁵² × 2⁵²
|
||||
// r4 < 2¹⁰⁷
|
||||
//
|
||||
|
||||
c0 := shiftRightBy51(r0)
|
||||
c1 := shiftRightBy51(r1)
|
||||
c2 := shiftRightBy51(r2)
|
||||
c3 := shiftRightBy51(r3)
|
||||
c4 := shiftRightBy51(r4)
|
||||
|
||||
rr0 := r0.lo&maskLow51Bits + c4*19
|
||||
rr1 := r1.lo&maskLow51Bits + c0
|
||||
rr2 := r2.lo&maskLow51Bits + c1
|
||||
rr3 := r3.lo&maskLow51Bits + c2
|
||||
rr4 := r4.lo&maskLow51Bits + c3
|
||||
|
||||
// Now all coefficients fit into 64-bit registers but are still too large to
|
||||
// be passed around as a Element. We therefore do one last carry chain,
|
||||
// where the carries will be small enough to fit in the wiggle room above 2⁵¹.
|
||||
*v = Element{rr0, rr1, rr2, rr3, rr4}
|
||||
v.carryPropagate()
|
||||
}
|
||||
|
||||
func feSquareGeneric(v, a *Element) {
|
||||
l0 := a.l0
|
||||
l1 := a.l1
|
||||
l2 := a.l2
|
||||
l3 := a.l3
|
||||
l4 := a.l4
|
||||
|
||||
// Squaring works precisely like multiplication above, but thanks to its
|
||||
// symmetry we get to group a few terms together.
|
||||
//
|
||||
// l4 l3 l2 l1 l0 x
|
||||
// l4 l3 l2 l1 l0 =
|
||||
// ------------------------
|
||||
// l4l0 l3l0 l2l0 l1l0 l0l0 +
|
||||
// l4l1 l3l1 l2l1 l1l1 l0l1 +
|
||||
// l4l2 l3l2 l2l2 l1l2 l0l2 +
|
||||
// l4l3 l3l3 l2l3 l1l3 l0l3 +
|
||||
// l4l4 l3l4 l2l4 l1l4 l0l4 =
|
||||
// ----------------------------------------------
|
||||
// r8 r7 r6 r5 r4 r3 r2 r1 r0
|
||||
//
|
||||
// l4l0 l3l0 l2l0 l1l0 l0l0 +
|
||||
// l3l1 l2l1 l1l1 l0l1 19×l4l1 +
|
||||
// l2l2 l1l2 l0l2 19×l4l2 19×l3l2 +
|
||||
// l1l3 l0l3 19×l4l3 19×l3l3 19×l2l3 +
|
||||
// l0l4 19×l4l4 19×l3l4 19×l2l4 19×l1l4 =
|
||||
// --------------------------------------
|
||||
// r4 r3 r2 r1 r0
|
||||
//
|
||||
// With precomputed 2×, 19×, and 2×19× terms, we can compute each limb with
|
||||
// only three Mul64 and four Add64, instead of five and eight.
|
||||
|
||||
l0_2 := l0 * 2
|
||||
l1_2 := l1 * 2
|
||||
|
||||
l1_38 := l1 * 38
|
||||
l2_38 := l2 * 38
|
||||
l3_38 := l3 * 38
|
||||
|
||||
l3_19 := l3 * 19
|
||||
l4_19 := l4 * 19
|
||||
|
||||
// r0 = l0×l0 + 19×(l1×l4 + l2×l3 + l3×l2 + l4×l1) = l0×l0 + 19×2×(l1×l4 + l2×l3)
|
||||
r0 := mul64(l0, l0)
|
||||
r0 = addMul64(r0, l1_38, l4)
|
||||
r0 = addMul64(r0, l2_38, l3)
|
||||
|
||||
// r1 = l0×l1 + l1×l0 + 19×(l2×l4 + l3×l3 + l4×l2) = 2×l0×l1 + 19×2×l2×l4 + 19×l3×l3
|
||||
r1 := mul64(l0_2, l1)
|
||||
r1 = addMul64(r1, l2_38, l4)
|
||||
r1 = addMul64(r1, l3_19, l3)
|
||||
|
||||
// r2 = l0×l2 + l1×l1 + l2×l0 + 19×(l3×l4 + l4×l3) = 2×l0×l2 + l1×l1 + 19×2×l3×l4
|
||||
r2 := mul64(l0_2, l2)
|
||||
r2 = addMul64(r2, l1, l1)
|
||||
r2 = addMul64(r2, l3_38, l4)
|
||||
|
||||
// r3 = l0×l3 + l1×l2 + l2×l1 + l3×l0 + 19×l4×l4 = 2×l0×l3 + 2×l1×l2 + 19×l4×l4
|
||||
r3 := mul64(l0_2, l3)
|
||||
r3 = addMul64(r3, l1_2, l2)
|
||||
r3 = addMul64(r3, l4_19, l4)
|
||||
|
||||
// r4 = l0×l4 + l1×l3 + l2×l2 + l3×l1 + l4×l0 = 2×l0×l4 + 2×l1×l3 + l2×l2
|
||||
r4 := mul64(l0_2, l4)
|
||||
r4 = addMul64(r4, l1_2, l3)
|
||||
r4 = addMul64(r4, l2, l2)
|
||||
|
||||
c0 := shiftRightBy51(r0)
|
||||
c1 := shiftRightBy51(r1)
|
||||
c2 := shiftRightBy51(r2)
|
||||
c3 := shiftRightBy51(r3)
|
||||
c4 := shiftRightBy51(r4)
|
||||
|
||||
rr0 := r0.lo&maskLow51Bits + c4*19
|
||||
rr1 := r1.lo&maskLow51Bits + c0
|
||||
rr2 := r2.lo&maskLow51Bits + c1
|
||||
rr3 := r3.lo&maskLow51Bits + c2
|
||||
rr4 := r4.lo&maskLow51Bits + c3
|
||||
|
||||
*v = Element{rr0, rr1, rr2, rr3, rr4}
|
||||
v.carryPropagate()
|
||||
}
|
||||
|
||||
// carryPropagate brings the limbs below 52 bits by applying the reduction
|
||||
// identity (a * 2²⁵⁵ + b = a * 19 + b) to the l4 carry. TODO inline
|
||||
func (v *Element) carryPropagateGeneric() *Element {
|
||||
c0 := v.l0 >> 51
|
||||
c1 := v.l1 >> 51
|
||||
c2 := v.l2 >> 51
|
||||
c3 := v.l3 >> 51
|
||||
c4 := v.l4 >> 51
|
||||
|
||||
v.l0 = v.l0&maskLow51Bits + c4*19
|
||||
v.l1 = v.l1&maskLow51Bits + c0
|
||||
v.l2 = v.l2&maskLow51Bits + c1
|
||||
v.l3 = v.l3&maskLow51Bits + c2
|
||||
v.l4 = v.l4&maskLow51Bits + c3
|
||||
|
||||
return v
|
||||
}
|
1
vendor/golang.org/x/crypto/curve25519/internal/field/sync.checkpoint
generated
vendored
Normal file
1
vendor/golang.org/x/crypto/curve25519/internal/field/sync.checkpoint
generated
vendored
Normal file
@ -0,0 +1 @@
|
||||
b0c49ae9f59d233526f8934262c5bbbe14d4358d
|
19
vendor/golang.org/x/crypto/curve25519/internal/field/sync.sh
generated
vendored
Normal file
19
vendor/golang.org/x/crypto/curve25519/internal/field/sync.sh
generated
vendored
Normal file
@ -0,0 +1,19 @@
|
||||
#! /bin/bash
|
||||
set -euo pipefail
|
||||
|
||||
cd "$(git rev-parse --show-toplevel)"
|
||||
|
||||
STD_PATH=src/crypto/ed25519/internal/edwards25519/field
|
||||
LOCAL_PATH=curve25519/internal/field
|
||||
LAST_SYNC_REF=$(cat $LOCAL_PATH/sync.checkpoint)
|
||||
|
||||
git fetch https://go.googlesource.com/go master
|
||||
|
||||
if git diff --quiet $LAST_SYNC_REF:$STD_PATH FETCH_HEAD:$STD_PATH; then
|
||||
echo "No changes."
|
||||
else
|
||||
NEW_REF=$(git rev-parse FETCH_HEAD | tee $LOCAL_PATH/sync.checkpoint)
|
||||
echo "Applying changes from $LAST_SYNC_REF to $NEW_REF..."
|
||||
git diff $LAST_SYNC_REF:$STD_PATH FETCH_HEAD:$STD_PATH | \
|
||||
git apply -3 --directory=$LOCAL_PATH
|
||||
fi
|
@ -15,7 +15,7 @@
|
||||
// used with a fixed key in order to generate one-time keys from an nonce.
|
||||
// However, in this package AES isn't used and the one-time key is specified
|
||||
// directly.
|
||||
package poly1305 // import "golang.org/x/crypto/poly1305"
|
||||
package poly1305
|
||||
|
||||
import "crypto/subtle"
|
||||
|
@ -2,6 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build gc && !purego
|
||||
// +build gc,!purego
|
||||
|
||||
#include "textflag.h"
|
@ -2,6 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build gc && !purego
|
||||
// +build gc,!purego
|
||||
|
||||
#include "textflag.h"
|
||||
@ -82,7 +83,7 @@ multiply:
|
||||
BGE loop
|
||||
|
||||
bytes_between_0_and_15:
|
||||
CMP $0, R5
|
||||
CMP R5, $0
|
||||
BEQ done
|
||||
MOVD $0, R16 // h0
|
||||
MOVD $0, R17 // h1
|
||||
@ -122,7 +123,7 @@ just1:
|
||||
// Exactly 8
|
||||
MOVD (R4), R16
|
||||
|
||||
CMP $0, R17
|
||||
CMP R17, $0
|
||||
|
||||
// Check if we've already set R17; if not
|
||||
// set 1 to indicate end of msg.
|
||||
@ -151,7 +152,7 @@ less4:
|
||||
ADD $2, R4
|
||||
|
||||
less2:
|
||||
CMP $0, R5
|
||||
CMP R5, $0
|
||||
BEQ insert1
|
||||
MOVBZ (R4), R21
|
||||
SLD R22, R21, R21
|
||||
@ -166,12 +167,12 @@ insert1:
|
||||
|
||||
carry:
|
||||
// Add new values to h0, h1, h2
|
||||
ADDC R16, R8
|
||||
ADDE R17, R9
|
||||
ADDE $0, R10
|
||||
MOVD $16, R5
|
||||
ADD R5, R4
|
||||
BR multiply
|
||||
ADDC R16, R8
|
||||
ADDE R17, R9
|
||||
ADDZE R10, R10
|
||||
MOVD $16, R5
|
||||
ADD R5, R4
|
||||
BR multiply
|
||||
|
||||
done:
|
||||
// Save h0, h1, h2 in state
|
@ -2,6 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build gc && !purego
|
||||
// +build gc,!purego
|
||||
|
||||
#include "textflag.h"
|
||||
@ -17,7 +18,7 @@
|
||||
// value. These limbs are, for the most part, zero extended and
|
||||
// placed into 64-bit vector register elements. Each vector
|
||||
// register is 128-bits wide and so holds 2 of these elements.
|
||||
// Using 26-bit limbs allows us plenty of headroom to accomodate
|
||||
// Using 26-bit limbs allows us plenty of headroom to accommodate
|
||||
// accumulations before and after multiplication without
|
||||
// overflowing either 32-bits (before multiplication) or 64-bits
|
||||
// (after multiplication).
|
24
vendor/golang.org/x/crypto/ssh/certs.go
generated
vendored
24
vendor/golang.org/x/crypto/ssh/certs.go
generated
vendored
@ -14,7 +14,7 @@ import (
|
||||
"time"
|
||||
)
|
||||
|
||||
// These constants from [PROTOCOL.certkeys] represent the algorithm names
|
||||
// These constants from [PROTOCOL.certkeys] represent the key algorithm names
|
||||
// for certificate types supported by this package.
|
||||
const (
|
||||
CertAlgoRSAv01 = "ssh-rsa-cert-v01@openssh.com"
|
||||
@ -27,6 +27,14 @@ const (
|
||||
CertAlgoSKED25519v01 = "sk-ssh-ed25519-cert-v01@openssh.com"
|
||||
)
|
||||
|
||||
// These constants from [PROTOCOL.certkeys] represent additional signature
|
||||
// algorithm names for certificate types supported by this package.
|
||||
const (
|
||||
CertSigAlgoRSAv01 = "ssh-rsa-cert-v01@openssh.com"
|
||||
CertSigAlgoRSASHA2256v01 = "rsa-sha2-256-cert-v01@openssh.com"
|
||||
CertSigAlgoRSASHA2512v01 = "rsa-sha2-512-cert-v01@openssh.com"
|
||||
)
|
||||
|
||||
// Certificate types distinguish between host and user
|
||||
// certificates. The values can be set in the CertType field of
|
||||
// Certificate.
|
||||
@ -423,6 +431,12 @@ func (c *Certificate) SignCert(rand io.Reader, authority Signer) error {
|
||||
}
|
||||
c.SignatureKey = authority.PublicKey()
|
||||
|
||||
if v, ok := authority.(AlgorithmSigner); ok {
|
||||
if v.PublicKey().Type() == KeyAlgoRSA {
|
||||
authority = &rsaSigner{v, SigAlgoRSASHA2512}
|
||||
}
|
||||
}
|
||||
|
||||
sig, err := authority.Sign(rand, c.bytesForSigning())
|
||||
if err != nil {
|
||||
return err
|
||||
@ -431,8 +445,14 @@ func (c *Certificate) SignCert(rand io.Reader, authority Signer) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
// certAlgoNames includes a mapping from signature algorithms to the
|
||||
// corresponding certificate signature algorithm. When a key type (such
|
||||
// as ED25516) is associated with only one algorithm, the KeyAlgo
|
||||
// constant is used instead of the SigAlgo.
|
||||
var certAlgoNames = map[string]string{
|
||||
KeyAlgoRSA: CertAlgoRSAv01,
|
||||
SigAlgoRSA: CertSigAlgoRSAv01,
|
||||
SigAlgoRSASHA2256: CertSigAlgoRSASHA2256v01,
|
||||
SigAlgoRSASHA2512: CertSigAlgoRSASHA2512v01,
|
||||
KeyAlgoDSA: CertAlgoDSAv01,
|
||||
KeyAlgoECDSA256: CertAlgoECDSA256v01,
|
||||
KeyAlgoECDSA384: CertAlgoECDSA384v01,
|
||||
|
10
vendor/golang.org/x/crypto/ssh/cipher.go
generated
vendored
10
vendor/golang.org/x/crypto/ssh/cipher.go
generated
vendored
@ -18,7 +18,7 @@ import (
|
||||
"io/ioutil"
|
||||
|
||||
"golang.org/x/crypto/chacha20"
|
||||
"golang.org/x/crypto/poly1305"
|
||||
"golang.org/x/crypto/internal/poly1305"
|
||||
)
|
||||
|
||||
const (
|
||||
@ -394,6 +394,10 @@ func (c *gcmCipher) readCipherPacket(seqNum uint32, r io.Reader) ([]byte, error)
|
||||
}
|
||||
c.incIV()
|
||||
|
||||
if len(plain) == 0 {
|
||||
return nil, errors.New("ssh: empty packet")
|
||||
}
|
||||
|
||||
padding := plain[0]
|
||||
if padding < 4 {
|
||||
// padding is a byte, so it automatically satisfies
|
||||
@ -710,6 +714,10 @@ func (c *chacha20Poly1305Cipher) readCipherPacket(seqNum uint32, r io.Reader) ([
|
||||
plain := c.buf[4:contentEnd]
|
||||
s.XORKeyStream(plain, plain)
|
||||
|
||||
if len(plain) == 0 {
|
||||
return nil, errors.New("ssh: empty packet")
|
||||
}
|
||||
|
||||
padding := plain[0]
|
||||
if padding < 4 {
|
||||
// padding is a byte, so it automatically satisfies
|
||||
|
17
vendor/golang.org/x/crypto/ssh/client.go
generated
vendored
17
vendor/golang.org/x/crypto/ssh/client.go
generated
vendored
@ -77,7 +77,7 @@ func NewClientConn(c net.Conn, addr string, config *ClientConfig) (Conn, <-chan
|
||||
}
|
||||
|
||||
conn := &connection{
|
||||
sshConn: sshConn{conn: c},
|
||||
sshConn: sshConn{conn: c, user: fullConf.User},
|
||||
}
|
||||
|
||||
if err := conn.clientHandshake(addr, &fullConf); err != nil {
|
||||
@ -115,12 +115,25 @@ func (c *connection) clientHandshake(dialAddress string, config *ClientConfig) e
|
||||
|
||||
// verifyHostKeySignature verifies the host key obtained in the key
|
||||
// exchange.
|
||||
func verifyHostKeySignature(hostKey PublicKey, result *kexResult) error {
|
||||
func verifyHostKeySignature(hostKey PublicKey, algo string, result *kexResult) error {
|
||||
sig, rest, ok := parseSignatureBody(result.Signature)
|
||||
if len(rest) > 0 || !ok {
|
||||
return errors.New("ssh: signature parse error")
|
||||
}
|
||||
|
||||
// For keys, underlyingAlgo is exactly algo. For certificates,
|
||||
// we have to look up the underlying key algorithm that SSH
|
||||
// uses to evaluate signatures.
|
||||
underlyingAlgo := algo
|
||||
for sigAlgo, certAlgo := range certAlgoNames {
|
||||
if certAlgo == algo {
|
||||
underlyingAlgo = sigAlgo
|
||||
}
|
||||
}
|
||||
if sig.Format != underlyingAlgo {
|
||||
return fmt.Errorf("ssh: invalid signature algorithm %q, expected %q", sig.Format, underlyingAlgo)
|
||||
}
|
||||
|
||||
return hostKey.Verify(result.H, sig)
|
||||
}
|
||||
|
||||
|
30
vendor/golang.org/x/crypto/ssh/common.go
generated
vendored
30
vendor/golang.org/x/crypto/ssh/common.go
generated
vendored
@ -69,11 +69,13 @@ var preferredKexAlgos = []string{
|
||||
// supportedHostKeyAlgos specifies the supported host-key algorithms (i.e. methods
|
||||
// of authenticating servers) in preference order.
|
||||
var supportedHostKeyAlgos = []string{
|
||||
CertAlgoRSAv01, CertAlgoDSAv01, CertAlgoECDSA256v01,
|
||||
CertSigAlgoRSASHA2512v01, CertSigAlgoRSASHA2256v01,
|
||||
CertSigAlgoRSAv01, CertAlgoDSAv01, CertAlgoECDSA256v01,
|
||||
CertAlgoECDSA384v01, CertAlgoECDSA521v01, CertAlgoED25519v01,
|
||||
|
||||
KeyAlgoECDSA256, KeyAlgoECDSA384, KeyAlgoECDSA521,
|
||||
KeyAlgoRSA, KeyAlgoDSA,
|
||||
SigAlgoRSASHA2512, SigAlgoRSASHA2256,
|
||||
SigAlgoRSA, KeyAlgoDSA,
|
||||
|
||||
KeyAlgoED25519,
|
||||
}
|
||||
@ -90,16 +92,20 @@ var supportedCompressions = []string{compressionNone}
|
||||
// hashFuncs keeps the mapping of supported algorithms to their respective
|
||||
// hashes needed for signature verification.
|
||||
var hashFuncs = map[string]crypto.Hash{
|
||||
KeyAlgoRSA: crypto.SHA1,
|
||||
KeyAlgoDSA: crypto.SHA1,
|
||||
KeyAlgoECDSA256: crypto.SHA256,
|
||||
KeyAlgoECDSA384: crypto.SHA384,
|
||||
KeyAlgoECDSA521: crypto.SHA512,
|
||||
CertAlgoRSAv01: crypto.SHA1,
|
||||
CertAlgoDSAv01: crypto.SHA1,
|
||||
CertAlgoECDSA256v01: crypto.SHA256,
|
||||
CertAlgoECDSA384v01: crypto.SHA384,
|
||||
CertAlgoECDSA521v01: crypto.SHA512,
|
||||
SigAlgoRSA: crypto.SHA1,
|
||||
SigAlgoRSASHA2256: crypto.SHA256,
|
||||
SigAlgoRSASHA2512: crypto.SHA512,
|
||||
KeyAlgoDSA: crypto.SHA1,
|
||||
KeyAlgoECDSA256: crypto.SHA256,
|
||||
KeyAlgoECDSA384: crypto.SHA384,
|
||||
KeyAlgoECDSA521: crypto.SHA512,
|
||||
CertSigAlgoRSAv01: crypto.SHA1,
|
||||
CertSigAlgoRSASHA2256v01: crypto.SHA256,
|
||||
CertSigAlgoRSASHA2512v01: crypto.SHA512,
|
||||
CertAlgoDSAv01: crypto.SHA1,
|
||||
CertAlgoECDSA256v01: crypto.SHA256,
|
||||
CertAlgoECDSA384v01: crypto.SHA384,
|
||||
CertAlgoECDSA521v01: crypto.SHA512,
|
||||
}
|
||||
|
||||
// unexpectedMessageError results when the SSH message that we received didn't
|
||||
|
29
vendor/golang.org/x/crypto/ssh/handshake.go
generated
vendored
29
vendor/golang.org/x/crypto/ssh/handshake.go
generated
vendored
@ -457,8 +457,15 @@ func (t *handshakeTransport) sendKexInit() error {
|
||||
|
||||
if len(t.hostKeys) > 0 {
|
||||
for _, k := range t.hostKeys {
|
||||
msg.ServerHostKeyAlgos = append(
|
||||
msg.ServerHostKeyAlgos, k.PublicKey().Type())
|
||||
algo := k.PublicKey().Type()
|
||||
switch algo {
|
||||
case KeyAlgoRSA:
|
||||
msg.ServerHostKeyAlgos = append(msg.ServerHostKeyAlgos, []string{SigAlgoRSASHA2512, SigAlgoRSASHA2256, SigAlgoRSA}...)
|
||||
case CertAlgoRSAv01:
|
||||
msg.ServerHostKeyAlgos = append(msg.ServerHostKeyAlgos, []string{CertSigAlgoRSASHA2512v01, CertSigAlgoRSASHA2256v01, CertSigAlgoRSAv01}...)
|
||||
default:
|
||||
msg.ServerHostKeyAlgos = append(msg.ServerHostKeyAlgos, algo)
|
||||
}
|
||||
}
|
||||
} else {
|
||||
msg.ServerHostKeyAlgos = t.hostKeyAlgorithms
|
||||
@ -614,8 +621,22 @@ func (t *handshakeTransport) enterKeyExchange(otherInitPacket []byte) error {
|
||||
func (t *handshakeTransport) server(kex kexAlgorithm, algs *algorithms, magics *handshakeMagics) (*kexResult, error) {
|
||||
var hostKey Signer
|
||||
for _, k := range t.hostKeys {
|
||||
if algs.hostKey == k.PublicKey().Type() {
|
||||
kt := k.PublicKey().Type()
|
||||
if kt == algs.hostKey {
|
||||
hostKey = k
|
||||
} else if signer, ok := k.(AlgorithmSigner); ok {
|
||||
// Some signature algorithms don't show up as key types
|
||||
// so we have to manually check for a compatible host key.
|
||||
switch kt {
|
||||
case KeyAlgoRSA:
|
||||
if algs.hostKey == SigAlgoRSASHA2256 || algs.hostKey == SigAlgoRSASHA2512 {
|
||||
hostKey = &rsaSigner{signer, algs.hostKey}
|
||||
}
|
||||
case CertAlgoRSAv01:
|
||||
if algs.hostKey == CertSigAlgoRSASHA2256v01 || algs.hostKey == CertSigAlgoRSASHA2512v01 {
|
||||
hostKey = &rsaSigner{signer, certToPrivAlgo(algs.hostKey)}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -634,7 +655,7 @@ func (t *handshakeTransport) client(kex kexAlgorithm, algs *algorithms, magics *
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if err := verifyHostKeySignature(hostKey, result); err != nil {
|
||||
if err := verifyHostKeySignature(hostKey, algs.hostKey, result); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
|
9
vendor/golang.org/x/crypto/ssh/keys.go
generated
vendored
9
vendor/golang.org/x/crypto/ssh/keys.go
generated
vendored
@ -939,6 +939,15 @@ func newDSAPrivateKey(key *dsa.PrivateKey) (Signer, error) {
|
||||
return &dsaPrivateKey{key}, nil
|
||||
}
|
||||
|
||||
type rsaSigner struct {
|
||||
AlgorithmSigner
|
||||
defaultAlgorithm string
|
||||
}
|
||||
|
||||
func (s *rsaSigner) Sign(rand io.Reader, data []byte) (*Signature, error) {
|
||||
return s.AlgorithmSigner.SignWithAlgorithm(rand, data, s.defaultAlgorithm)
|
||||
}
|
||||
|
||||
type wrappedSigner struct {
|
||||
signer crypto.Signer
|
||||
pubKey PublicKey
|
||||
|
2
vendor/golang.org/x/crypto/ssh/server.go
generated
vendored
2
vendor/golang.org/x/crypto/ssh/server.go
generated
vendored
@ -284,7 +284,7 @@ func (s *connection) serverHandshake(config *ServerConfig) (*Permissions, error)
|
||||
|
||||
func isAcceptableAlgo(algo string) bool {
|
||||
switch algo {
|
||||
case KeyAlgoRSA, KeyAlgoDSA, KeyAlgoECDSA256, KeyAlgoECDSA384, KeyAlgoECDSA521, KeyAlgoSKECDSA256, KeyAlgoED25519, KeyAlgoSKED25519,
|
||||
case SigAlgoRSA, SigAlgoRSASHA2256, SigAlgoRSASHA2512, KeyAlgoDSA, KeyAlgoECDSA256, KeyAlgoECDSA384, KeyAlgoECDSA521, KeyAlgoSKECDSA256, KeyAlgoED25519, KeyAlgoSKED25519,
|
||||
CertAlgoRSAv01, CertAlgoDSAv01, CertAlgoECDSA256v01, CertAlgoECDSA384v01, CertAlgoECDSA521v01, CertAlgoSKECDSA256v01, CertAlgoED25519v01, CertAlgoSKED25519v01:
|
||||
return true
|
||||
}
|
||||
|
20
vendor/golang.org/x/net/http2/README
generated
vendored
20
vendor/golang.org/x/net/http2/README
generated
vendored
@ -1,20 +0,0 @@
|
||||
This is a work-in-progress HTTP/2 implementation for Go.
|
||||
|
||||
It will eventually live in the Go standard library and won't require
|
||||
any changes to your code to use. It will just be automatic.
|
||||
|
||||
Status:
|
||||
|
||||
* The server support is pretty good. A few things are missing
|
||||
but are being worked on.
|
||||
* The client work has just started but shares a lot of code
|
||||
is coming along much quicker.
|
||||
|
||||
Docs are at https://godoc.org/golang.org/x/net/http2
|
||||
|
||||
Demo test server at https://http2.golang.org/
|
||||
|
||||
Help & bug reports welcome!
|
||||
|
||||
Contributing: https://golang.org/doc/contribute.html
|
||||
Bugs: https://golang.org/issue/new?title=x/net/http2:+
|
4
vendor/golang.org/x/net/http2/ascii.go
generated
vendored
4
vendor/golang.org/x/net/http2/ascii.go
generated
vendored
@ -6,6 +6,10 @@ package http2
|
||||
|
||||
import "strings"
|
||||
|
||||
// The HTTP protocols are defined in terms of ASCII, not Unicode. This file
|
||||
// contains helper functions which may use Unicode-aware functions which would
|
||||
// otherwise be unsafe and could introduce vulnerabilities if used improperly.
|
||||
|
||||
// asciiEqualFold is strings.EqualFold, ASCII only. It reports whether s and t
|
||||
// are equal, ASCII-case-insensitively.
|
||||
func asciiEqualFold(s, t string) bool {
|
||||
|
47
vendor/golang.org/x/net/http2/client_conn_pool.go
generated
vendored
47
vendor/golang.org/x/net/http2/client_conn_pool.go
generated
vendored
@ -16,6 +16,12 @@ import (
|
||||
|
||||
// ClientConnPool manages a pool of HTTP/2 client connections.
|
||||
type ClientConnPool interface {
|
||||
// GetClientConn returns a specific HTTP/2 connection (usually
|
||||
// a TLS-TCP connection) to an HTTP/2 server. On success, the
|
||||
// returned ClientConn accounts for the upcoming RoundTrip
|
||||
// call, so the caller should not omit it. If the caller needs
|
||||
// to, ClientConn.RoundTrip can be called with a bogus
|
||||
// new(http.Request) to release the stream reservation.
|
||||
GetClientConn(req *http.Request, addr string) (*ClientConn, error)
|
||||
MarkDead(*ClientConn)
|
||||
}
|
||||
@ -42,7 +48,7 @@ type clientConnPool struct {
|
||||
conns map[string][]*ClientConn // key is host:port
|
||||
dialing map[string]*dialCall // currently in-flight dials
|
||||
keys map[*ClientConn][]string
|
||||
addConnCalls map[string]*addConnCall // in-flight addConnIfNeede calls
|
||||
addConnCalls map[string]*addConnCall // in-flight addConnIfNeeded calls
|
||||
}
|
||||
|
||||
func (p *clientConnPool) GetClientConn(req *http.Request, addr string) (*ClientConn, error) {
|
||||
@ -54,28 +60,8 @@ const (
|
||||
noDialOnMiss = false
|
||||
)
|
||||
|
||||
// shouldTraceGetConn reports whether getClientConn should call any
|
||||
// ClientTrace.GetConn hook associated with the http.Request.
|
||||
//
|
||||
// This complexity is needed to avoid double calls of the GetConn hook
|
||||
// during the back-and-forth between net/http and x/net/http2 (when the
|
||||
// net/http.Transport is upgraded to also speak http2), as well as support
|
||||
// the case where x/net/http2 is being used directly.
|
||||
func (p *clientConnPool) shouldTraceGetConn(st clientConnIdleState) bool {
|
||||
// If our Transport wasn't made via ConfigureTransport, always
|
||||
// trace the GetConn hook if provided, because that means the
|
||||
// http2 package is being used directly and it's the one
|
||||
// dialing, as opposed to net/http.
|
||||
if _, ok := p.t.ConnPool.(noDialClientConnPool); !ok {
|
||||
return true
|
||||
}
|
||||
// Otherwise, only use the GetConn hook if this connection has
|
||||
// been used previously for other requests. For fresh
|
||||
// connections, the net/http package does the dialing.
|
||||
return !st.freshConn
|
||||
}
|
||||
|
||||
func (p *clientConnPool) getClientConn(req *http.Request, addr string, dialOnMiss bool) (*ClientConn, error) {
|
||||
// TODO(dneil): Dial a new connection when t.DisableKeepAlives is set?
|
||||
if isConnectionCloseRequest(req) && dialOnMiss {
|
||||
// It gets its own connection.
|
||||
traceGetConn(req, addr)
|
||||
@ -89,10 +75,14 @@ func (p *clientConnPool) getClientConn(req *http.Request, addr string, dialOnMis
|
||||
for {
|
||||
p.mu.Lock()
|
||||
for _, cc := range p.conns[addr] {
|
||||
if st := cc.idleState(); st.canTakeNewRequest {
|
||||
if p.shouldTraceGetConn(st) {
|
||||
if cc.ReserveNewRequest() {
|
||||
// When a connection is presented to us by the net/http package,
|
||||
// the GetConn hook has already been called.
|
||||
// Don't call it a second time here.
|
||||
if !cc.getConnCalled {
|
||||
traceGetConn(req, addr)
|
||||
}
|
||||
cc.getConnCalled = false
|
||||
p.mu.Unlock()
|
||||
return cc, nil
|
||||
}
|
||||
@ -108,7 +98,13 @@ func (p *clientConnPool) getClientConn(req *http.Request, addr string, dialOnMis
|
||||
if shouldRetryDial(call, req) {
|
||||
continue
|
||||
}
|
||||
return call.res, call.err
|
||||
cc, err := call.res, call.err
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if cc.ReserveNewRequest() {
|
||||
return cc, nil
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -205,6 +201,7 @@ func (c *addConnCall) run(t *Transport, key string, tc *tls.Conn) {
|
||||
if err != nil {
|
||||
c.err = err
|
||||
} else {
|
||||
cc.getConnCalled = true // already called by the net/http package
|
||||
p.addConnLocked(key, cc)
|
||||
}
|
||||
delete(p.addConnCalls, key)
|
||||
|
12
vendor/golang.org/x/net/http2/errors.go
generated
vendored
12
vendor/golang.org/x/net/http2/errors.go
generated
vendored
@ -53,6 +53,13 @@ func (e ErrCode) String() string {
|
||||
return fmt.Sprintf("unknown error code 0x%x", uint32(e))
|
||||
}
|
||||
|
||||
func (e ErrCode) stringToken() string {
|
||||
if s, ok := errCodeName[e]; ok {
|
||||
return s
|
||||
}
|
||||
return fmt.Sprintf("ERR_UNKNOWN_%d", uint32(e))
|
||||
}
|
||||
|
||||
// ConnectionError is an error that results in the termination of the
|
||||
// entire connection.
|
||||
type ConnectionError ErrCode
|
||||
@ -67,6 +74,11 @@ type StreamError struct {
|
||||
Cause error // optional additional detail
|
||||
}
|
||||
|
||||
// errFromPeer is a sentinel error value for StreamError.Cause to
|
||||
// indicate that the StreamError was sent from the peer over the wire
|
||||
// and wasn't locally generated in the Transport.
|
||||
var errFromPeer = errors.New("received from peer")
|
||||
|
||||
func streamError(id uint32, code ErrCode) StreamError {
|
||||
return StreamError{StreamID: id, Code: code}
|
||||
}
|
||||
|
62
vendor/golang.org/x/net/http2/frame.go
generated
vendored
62
vendor/golang.org/x/net/http2/frame.go
generated
vendored
@ -122,7 +122,7 @@ var flagName = map[FrameType]map[Flags]string{
|
||||
// a frameParser parses a frame given its FrameHeader and payload
|
||||
// bytes. The length of payload will always equal fh.Length (which
|
||||
// might be 0).
|
||||
type frameParser func(fc *frameCache, fh FrameHeader, payload []byte) (Frame, error)
|
||||
type frameParser func(fc *frameCache, fh FrameHeader, countError func(string), payload []byte) (Frame, error)
|
||||
|
||||
var frameParsers = map[FrameType]frameParser{
|
||||
FrameData: parseDataFrame,
|
||||
@ -267,6 +267,11 @@ type Framer struct {
|
||||
lastFrame Frame
|
||||
errDetail error
|
||||
|
||||
// countError is a non-nil func that's called on a frame parse
|
||||
// error with some unique error path token. It's initialized
|
||||
// from Transport.CountError or Server.CountError.
|
||||
countError func(errToken string)
|
||||
|
||||
// lastHeaderStream is non-zero if the last frame was an
|
||||
// unfinished HEADERS/CONTINUATION.
|
||||
lastHeaderStream uint32
|
||||
@ -426,6 +431,7 @@ func NewFramer(w io.Writer, r io.Reader) *Framer {
|
||||
fr := &Framer{
|
||||
w: w,
|
||||
r: r,
|
||||
countError: func(string) {},
|
||||
logReads: logFrameReads,
|
||||
logWrites: logFrameWrites,
|
||||
debugReadLoggerf: log.Printf,
|
||||
@ -500,7 +506,7 @@ func (fr *Framer) ReadFrame() (Frame, error) {
|
||||
if _, err := io.ReadFull(fr.r, payload); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
f, err := typeFrameParser(fh.Type)(fr.frameCache, fh, payload)
|
||||
f, err := typeFrameParser(fh.Type)(fr.frameCache, fh, fr.countError, payload)
|
||||
if err != nil {
|
||||
if ce, ok := err.(connError); ok {
|
||||
return nil, fr.connError(ce.Code, ce.Reason)
|
||||
@ -588,13 +594,14 @@ func (f *DataFrame) Data() []byte {
|
||||
return f.data
|
||||
}
|
||||
|
||||
func parseDataFrame(fc *frameCache, fh FrameHeader, payload []byte) (Frame, error) {
|
||||
func parseDataFrame(fc *frameCache, fh FrameHeader, countError func(string), payload []byte) (Frame, error) {
|
||||
if fh.StreamID == 0 {
|
||||
// DATA frames MUST be associated with a stream. If a
|
||||
// DATA frame is received whose stream identifier
|
||||
// field is 0x0, the recipient MUST respond with a
|
||||
// connection error (Section 5.4.1) of type
|
||||
// PROTOCOL_ERROR.
|
||||
countError("frame_data_stream_0")
|
||||
return nil, connError{ErrCodeProtocol, "DATA frame with stream ID 0"}
|
||||
}
|
||||
f := fc.getDataFrame()
|
||||
@ -605,6 +612,7 @@ func parseDataFrame(fc *frameCache, fh FrameHeader, payload []byte) (Frame, erro
|
||||
var err error
|
||||
payload, padSize, err = readByte(payload)
|
||||
if err != nil {
|
||||
countError("frame_data_pad_byte_short")
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
@ -613,6 +621,7 @@ func parseDataFrame(fc *frameCache, fh FrameHeader, payload []byte) (Frame, erro
|
||||
// length of the frame payload, the recipient MUST
|
||||
// treat this as a connection error.
|
||||
// Filed: https://github.com/http2/http2-spec/issues/610
|
||||
countError("frame_data_pad_too_big")
|
||||
return nil, connError{ErrCodeProtocol, "pad size larger than data payload"}
|
||||
}
|
||||
f.data = payload[:len(payload)-int(padSize)]
|
||||
@ -695,7 +704,7 @@ type SettingsFrame struct {
|
||||
p []byte
|
||||
}
|
||||
|
||||
func parseSettingsFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
|
||||
func parseSettingsFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
|
||||
if fh.Flags.Has(FlagSettingsAck) && fh.Length > 0 {
|
||||
// When this (ACK 0x1) bit is set, the payload of the
|
||||
// SETTINGS frame MUST be empty. Receipt of a
|
||||
@ -703,6 +712,7 @@ func parseSettingsFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error)
|
||||
// field value other than 0 MUST be treated as a
|
||||
// connection error (Section 5.4.1) of type
|
||||
// FRAME_SIZE_ERROR.
|
||||
countError("frame_settings_ack_with_length")
|
||||
return nil, ConnectionError(ErrCodeFrameSize)
|
||||
}
|
||||
if fh.StreamID != 0 {
|
||||
@ -713,14 +723,17 @@ func parseSettingsFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error)
|
||||
// field is anything other than 0x0, the endpoint MUST
|
||||
// respond with a connection error (Section 5.4.1) of
|
||||
// type PROTOCOL_ERROR.
|
||||
countError("frame_settings_has_stream")
|
||||
return nil, ConnectionError(ErrCodeProtocol)
|
||||
}
|
||||
if len(p)%6 != 0 {
|
||||
countError("frame_settings_mod_6")
|
||||
// Expecting even number of 6 byte settings.
|
||||
return nil, ConnectionError(ErrCodeFrameSize)
|
||||
}
|
||||
f := &SettingsFrame{FrameHeader: fh, p: p}
|
||||
if v, ok := f.Value(SettingInitialWindowSize); ok && v > (1<<31)-1 {
|
||||
countError("frame_settings_window_size_too_big")
|
||||
// Values above the maximum flow control window size of 2^31 - 1 MUST
|
||||
// be treated as a connection error (Section 5.4.1) of type
|
||||
// FLOW_CONTROL_ERROR.
|
||||
@ -832,11 +845,13 @@ type PingFrame struct {
|
||||
|
||||
func (f *PingFrame) IsAck() bool { return f.Flags.Has(FlagPingAck) }
|
||||
|
||||
func parsePingFrame(_ *frameCache, fh FrameHeader, payload []byte) (Frame, error) {
|
||||
func parsePingFrame(_ *frameCache, fh FrameHeader, countError func(string), payload []byte) (Frame, error) {
|
||||
if len(payload) != 8 {
|
||||
countError("frame_ping_length")
|
||||
return nil, ConnectionError(ErrCodeFrameSize)
|
||||
}
|
||||
if fh.StreamID != 0 {
|
||||
countError("frame_ping_has_stream")
|
||||
return nil, ConnectionError(ErrCodeProtocol)
|
||||
}
|
||||
f := &PingFrame{FrameHeader: fh}
|
||||
@ -872,11 +887,13 @@ func (f *GoAwayFrame) DebugData() []byte {
|
||||
return f.debugData
|
||||
}
|
||||
|
||||
func parseGoAwayFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
|
||||
func parseGoAwayFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
|
||||
if fh.StreamID != 0 {
|
||||
countError("frame_goaway_has_stream")
|
||||
return nil, ConnectionError(ErrCodeProtocol)
|
||||
}
|
||||
if len(p) < 8 {
|
||||
countError("frame_goaway_short")
|
||||
return nil, ConnectionError(ErrCodeFrameSize)
|
||||
}
|
||||
return &GoAwayFrame{
|
||||
@ -912,7 +929,7 @@ func (f *UnknownFrame) Payload() []byte {
|
||||
return f.p
|
||||
}
|
||||
|
||||
func parseUnknownFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
|
||||
func parseUnknownFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
|
||||
return &UnknownFrame{fh, p}, nil
|
||||
}
|
||||
|
||||
@ -923,8 +940,9 @@ type WindowUpdateFrame struct {
|
||||
Increment uint32 // never read with high bit set
|
||||
}
|
||||
|
||||
func parseWindowUpdateFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
|
||||
func parseWindowUpdateFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
|
||||
if len(p) != 4 {
|
||||
countError("frame_windowupdate_bad_len")
|
||||
return nil, ConnectionError(ErrCodeFrameSize)
|
||||
}
|
||||
inc := binary.BigEndian.Uint32(p[:4]) & 0x7fffffff // mask off high reserved bit
|
||||
@ -936,8 +954,10 @@ func parseWindowUpdateFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, err
|
||||
// control window MUST be treated as a connection
|
||||
// error (Section 5.4.1).
|
||||
if fh.StreamID == 0 {
|
||||
countError("frame_windowupdate_zero_inc_conn")
|
||||
return nil, ConnectionError(ErrCodeProtocol)
|
||||
}
|
||||
countError("frame_windowupdate_zero_inc_stream")
|
||||
return nil, streamError(fh.StreamID, ErrCodeProtocol)
|
||||
}
|
||||
return &WindowUpdateFrame{
|
||||
@ -988,7 +1008,7 @@ func (f *HeadersFrame) HasPriority() bool {
|
||||
return f.FrameHeader.Flags.Has(FlagHeadersPriority)
|
||||
}
|
||||
|
||||
func parseHeadersFrame(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err error) {
|
||||
func parseHeadersFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (_ Frame, err error) {
|
||||
hf := &HeadersFrame{
|
||||
FrameHeader: fh,
|
||||
}
|
||||
@ -997,11 +1017,13 @@ func parseHeadersFrame(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err er
|
||||
// is received whose stream identifier field is 0x0, the recipient MUST
|
||||
// respond with a connection error (Section 5.4.1) of type
|
||||
// PROTOCOL_ERROR.
|
||||
countError("frame_headers_zero_stream")
|
||||
return nil, connError{ErrCodeProtocol, "HEADERS frame with stream ID 0"}
|
||||
}
|
||||
var padLength uint8
|
||||
if fh.Flags.Has(FlagHeadersPadded) {
|
||||
if p, padLength, err = readByte(p); err != nil {
|
||||
countError("frame_headers_pad_short")
|
||||
return
|
||||
}
|
||||
}
|
||||
@ -1009,16 +1031,19 @@ func parseHeadersFrame(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err er
|
||||
var v uint32
|
||||
p, v, err = readUint32(p)
|
||||
if err != nil {
|
||||
countError("frame_headers_prio_short")
|
||||
return nil, err
|
||||
}
|
||||
hf.Priority.StreamDep = v & 0x7fffffff
|
||||
hf.Priority.Exclusive = (v != hf.Priority.StreamDep) // high bit was set
|
||||
p, hf.Priority.Weight, err = readByte(p)
|
||||
if err != nil {
|
||||
countError("frame_headers_prio_weight_short")
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
if len(p)-int(padLength) <= 0 {
|
||||
if len(p)-int(padLength) < 0 {
|
||||
countError("frame_headers_pad_too_big")
|
||||
return nil, streamError(fh.StreamID, ErrCodeProtocol)
|
||||
}
|
||||
hf.headerFragBuf = p[:len(p)-int(padLength)]
|
||||
@ -1125,11 +1150,13 @@ func (p PriorityParam) IsZero() bool {
|
||||
return p == PriorityParam{}
|
||||
}
|
||||
|
||||
func parsePriorityFrame(_ *frameCache, fh FrameHeader, payload []byte) (Frame, error) {
|
||||
func parsePriorityFrame(_ *frameCache, fh FrameHeader, countError func(string), payload []byte) (Frame, error) {
|
||||
if fh.StreamID == 0 {
|
||||
countError("frame_priority_zero_stream")
|
||||
return nil, connError{ErrCodeProtocol, "PRIORITY frame with stream ID 0"}
|
||||
}
|
||||
if len(payload) != 5 {
|
||||
countError("frame_priority_bad_length")
|
||||
return nil, connError{ErrCodeFrameSize, fmt.Sprintf("PRIORITY frame payload size was %d; want 5", len(payload))}
|
||||
}
|
||||
v := binary.BigEndian.Uint32(payload[:4])
|
||||
@ -1172,11 +1199,13 @@ type RSTStreamFrame struct {
|
||||
ErrCode ErrCode
|
||||
}
|
||||
|
||||
func parseRSTStreamFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
|
||||
func parseRSTStreamFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
|
||||
if len(p) != 4 {
|
||||
countError("frame_rststream_bad_len")
|
||||
return nil, ConnectionError(ErrCodeFrameSize)
|
||||
}
|
||||
if fh.StreamID == 0 {
|
||||
countError("frame_rststream_zero_stream")
|
||||
return nil, ConnectionError(ErrCodeProtocol)
|
||||
}
|
||||
return &RSTStreamFrame{fh, ErrCode(binary.BigEndian.Uint32(p[:4]))}, nil
|
||||
@ -1202,8 +1231,9 @@ type ContinuationFrame struct {
|
||||
headerFragBuf []byte
|
||||
}
|
||||
|
||||
func parseContinuationFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
|
||||
func parseContinuationFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
|
||||
if fh.StreamID == 0 {
|
||||
countError("frame_continuation_zero_stream")
|
||||
return nil, connError{ErrCodeProtocol, "CONTINUATION frame with stream ID 0"}
|
||||
}
|
||||
return &ContinuationFrame{fh, p}, nil
|
||||
@ -1252,7 +1282,7 @@ func (f *PushPromiseFrame) HeadersEnded() bool {
|
||||
return f.FrameHeader.Flags.Has(FlagPushPromiseEndHeaders)
|
||||
}
|
||||
|
||||
func parsePushPromise(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err error) {
|
||||
func parsePushPromise(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (_ Frame, err error) {
|
||||
pp := &PushPromiseFrame{
|
||||
FrameHeader: fh,
|
||||
}
|
||||
@ -1263,6 +1293,7 @@ func parsePushPromise(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err err
|
||||
// with. If the stream identifier field specifies the value
|
||||
// 0x0, a recipient MUST respond with a connection error
|
||||
// (Section 5.4.1) of type PROTOCOL_ERROR.
|
||||
countError("frame_pushpromise_zero_stream")
|
||||
return nil, ConnectionError(ErrCodeProtocol)
|
||||
}
|
||||
// The PUSH_PROMISE frame includes optional padding.
|
||||
@ -1270,18 +1301,21 @@ func parsePushPromise(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err err
|
||||
var padLength uint8
|
||||
if fh.Flags.Has(FlagPushPromisePadded) {
|
||||
if p, padLength, err = readByte(p); err != nil {
|
||||
countError("frame_pushpromise_pad_short")
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
p, pp.PromiseID, err = readUint32(p)
|
||||
if err != nil {
|
||||
countError("frame_pushpromise_promiseid_short")
|
||||
return
|
||||
}
|
||||
pp.PromiseID = pp.PromiseID & (1<<31 - 1)
|
||||
|
||||
if int(padLength) > len(p) {
|
||||
// like the DATA frame, error out if padding is longer than the body.
|
||||
countError("frame_pushpromise_pad_too_big")
|
||||
return nil, ConnectionError(ErrCodeProtocol)
|
||||
}
|
||||
pp.headerFragBuf = p[:len(p)-int(padLength)]
|
||||
|
38
vendor/golang.org/x/net/http2/hpack/huffman.go
generated
vendored
38
vendor/golang.org/x/net/http2/hpack/huffman.go
generated
vendored
@ -140,25 +140,29 @@ func buildRootHuffmanNode() {
|
||||
panic("unexpected size")
|
||||
}
|
||||
lazyRootHuffmanNode = newInternalNode()
|
||||
for i, code := range huffmanCodes {
|
||||
addDecoderNode(byte(i), code, huffmanCodeLen[i])
|
||||
}
|
||||
}
|
||||
// allocate a leaf node for each of the 256 symbols
|
||||
leaves := new([256]node)
|
||||
|
||||
func addDecoderNode(sym byte, code uint32, codeLen uint8) {
|
||||
cur := lazyRootHuffmanNode
|
||||
for codeLen > 8 {
|
||||
codeLen -= 8
|
||||
i := uint8(code >> codeLen)
|
||||
if cur.children[i] == nil {
|
||||
cur.children[i] = newInternalNode()
|
||||
for sym, code := range huffmanCodes {
|
||||
codeLen := huffmanCodeLen[sym]
|
||||
|
||||
cur := lazyRootHuffmanNode
|
||||
for codeLen > 8 {
|
||||
codeLen -= 8
|
||||
i := uint8(code >> codeLen)
|
||||
if cur.children[i] == nil {
|
||||
cur.children[i] = newInternalNode()
|
||||
}
|
||||
cur = cur.children[i]
|
||||
}
|
||||
shift := 8 - codeLen
|
||||
start, end := int(uint8(code<<shift)), int(1<<shift)
|
||||
|
||||
leaves[sym].sym = byte(sym)
|
||||
leaves[sym].codeLen = codeLen
|
||||
for i := start; i < start+end; i++ {
|
||||
cur.children[i] = &leaves[sym]
|
||||
}
|
||||
cur = cur.children[i]
|
||||
}
|
||||
shift := 8 - codeLen
|
||||
start, end := int(uint8(code<<shift)), int(1<<shift)
|
||||
for i := start; i < start+end; i++ {
|
||||
cur.children[i] = &node{sym: sym, codeLen: codeLen}
|
||||
}
|
||||
}
|
||||
|
||||
|
11
vendor/golang.org/x/net/http2/pipe.go
generated
vendored
11
vendor/golang.org/x/net/http2/pipe.go
generated
vendored
@ -30,6 +30,17 @@ type pipeBuffer interface {
|
||||
io.Reader
|
||||
}
|
||||
|
||||
// setBuffer initializes the pipe buffer.
|
||||
// It has no effect if the pipe is already closed.
|
||||
func (p *pipe) setBuffer(b pipeBuffer) {
|
||||
p.mu.Lock()
|
||||
defer p.mu.Unlock()
|
||||
if p.err != nil || p.breakErr != nil {
|
||||
return
|
||||
}
|
||||
p.b = b
|
||||
}
|
||||
|
||||
func (p *pipe) Len() int {
|
||||
p.mu.Lock()
|
||||
defer p.mu.Unlock()
|
||||
|
124
vendor/golang.org/x/net/http2/server.go
generated
vendored
124
vendor/golang.org/x/net/http2/server.go
generated
vendored
@ -130,6 +130,12 @@ type Server struct {
|
||||
// If nil, a default scheduler is chosen.
|
||||
NewWriteScheduler func() WriteScheduler
|
||||
|
||||
// CountError, if non-nil, is called on HTTP/2 server errors.
|
||||
// It's intended to increment a metric for monitoring, such
|
||||
// as an expvar or Prometheus metric.
|
||||
// The errType consists of only ASCII word characters.
|
||||
CountError func(errType string)
|
||||
|
||||
// Internal state. This is a pointer (rather than embedded directly)
|
||||
// so that we don't embed a Mutex in this struct, which will make the
|
||||
// struct non-copyable, which might break some callers.
|
||||
@ -259,16 +265,12 @@ func ConfigureServer(s *http.Server, conf *Server) error {
|
||||
|
||||
s.TLSConfig.PreferServerCipherSuites = true
|
||||
|
||||
haveNPN := false
|
||||
for _, p := range s.TLSConfig.NextProtos {
|
||||
if p == NextProtoTLS {
|
||||
haveNPN = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !haveNPN {
|
||||
if !strSliceContains(s.TLSConfig.NextProtos, NextProtoTLS) {
|
||||
s.TLSConfig.NextProtos = append(s.TLSConfig.NextProtos, NextProtoTLS)
|
||||
}
|
||||
if !strSliceContains(s.TLSConfig.NextProtos, "http/1.1") {
|
||||
s.TLSConfig.NextProtos = append(s.TLSConfig.NextProtos, "http/1.1")
|
||||
}
|
||||
|
||||
if s.TLSNextProto == nil {
|
||||
s.TLSNextProto = map[string]func(*http.Server, *tls.Conn, http.Handler){}
|
||||
@ -409,6 +411,9 @@ func (s *Server) ServeConn(c net.Conn, opts *ServeConnOpts) {
|
||||
sc.hpackEncoder = hpack.NewEncoder(&sc.headerWriteBuf)
|
||||
|
||||
fr := NewFramer(sc.bw, c)
|
||||
if s.CountError != nil {
|
||||
fr.countError = s.CountError
|
||||
}
|
||||
fr.ReadMetaHeaders = hpack.NewDecoder(initialHeaderTableSize, nil)
|
||||
fr.MaxHeaderListSize = sc.maxHeaderListSize()
|
||||
fr.SetMaxReadFrameSize(s.maxReadFrameSize())
|
||||
@ -820,7 +825,7 @@ func (sc *serverConn) serve() {
|
||||
})
|
||||
sc.unackedSettings++
|
||||
|
||||
// Each connection starts with intialWindowSize inflow tokens.
|
||||
// Each connection starts with initialWindowSize inflow tokens.
|
||||
// If a higher value is configured, we add more tokens.
|
||||
if diff := sc.srv.initialConnRecvWindowSize() - initialWindowSize; diff > 0 {
|
||||
sc.sendWindowUpdate(nil, int(diff))
|
||||
@ -860,6 +865,15 @@ func (sc *serverConn) serve() {
|
||||
case res := <-sc.wroteFrameCh:
|
||||
sc.wroteFrame(res)
|
||||
case res := <-sc.readFrameCh:
|
||||
// Process any written frames before reading new frames from the client since a
|
||||
// written frame could have triggered a new stream to be started.
|
||||
if sc.writingFrameAsync {
|
||||
select {
|
||||
case wroteRes := <-sc.wroteFrameCh:
|
||||
sc.wroteFrame(wroteRes)
|
||||
default:
|
||||
}
|
||||
}
|
||||
if !sc.processFrameFromReader(res) {
|
||||
return
|
||||
}
|
||||
@ -1394,7 +1408,7 @@ func (sc *serverConn) processFrame(f Frame) error {
|
||||
// First frame received must be SETTINGS.
|
||||
if !sc.sawFirstSettings {
|
||||
if _, ok := f.(*SettingsFrame); !ok {
|
||||
return ConnectionError(ErrCodeProtocol)
|
||||
return sc.countError("first_settings", ConnectionError(ErrCodeProtocol))
|
||||
}
|
||||
sc.sawFirstSettings = true
|
||||
}
|
||||
@ -1419,7 +1433,7 @@ func (sc *serverConn) processFrame(f Frame) error {
|
||||
case *PushPromiseFrame:
|
||||
// A client cannot push. Thus, servers MUST treat the receipt of a PUSH_PROMISE
|
||||
// frame as a connection error (Section 5.4.1) of type PROTOCOL_ERROR.
|
||||
return ConnectionError(ErrCodeProtocol)
|
||||
return sc.countError("push_promise", ConnectionError(ErrCodeProtocol))
|
||||
default:
|
||||
sc.vlogf("http2: server ignoring frame: %v", f.Header())
|
||||
return nil
|
||||
@ -1439,7 +1453,7 @@ func (sc *serverConn) processPing(f *PingFrame) error {
|
||||
// identifier field value other than 0x0, the recipient MUST
|
||||
// respond with a connection error (Section 5.4.1) of type
|
||||
// PROTOCOL_ERROR."
|
||||
return ConnectionError(ErrCodeProtocol)
|
||||
return sc.countError("ping_on_stream", ConnectionError(ErrCodeProtocol))
|
||||
}
|
||||
if sc.inGoAway && sc.goAwayCode != ErrCodeNo {
|
||||
return nil
|
||||
@ -1458,7 +1472,7 @@ func (sc *serverConn) processWindowUpdate(f *WindowUpdateFrame) error {
|
||||
// or PRIORITY on a stream in this state MUST be
|
||||
// treated as a connection error (Section 5.4.1) of
|
||||
// type PROTOCOL_ERROR."
|
||||
return ConnectionError(ErrCodeProtocol)
|
||||
return sc.countError("stream_idle", ConnectionError(ErrCodeProtocol))
|
||||
}
|
||||
if st == nil {
|
||||
// "WINDOW_UPDATE can be sent by a peer that has sent a
|
||||
@ -1469,7 +1483,7 @@ func (sc *serverConn) processWindowUpdate(f *WindowUpdateFrame) error {
|
||||
return nil
|
||||
}
|
||||
if !st.flow.add(int32(f.Increment)) {
|
||||
return streamError(f.StreamID, ErrCodeFlowControl)
|
||||
return sc.countError("bad_flow", streamError(f.StreamID, ErrCodeFlowControl))
|
||||
}
|
||||
default: // connection-level flow control
|
||||
if !sc.flow.add(int32(f.Increment)) {
|
||||
@ -1490,7 +1504,7 @@ func (sc *serverConn) processResetStream(f *RSTStreamFrame) error {
|
||||
// identifying an idle stream is received, the
|
||||
// recipient MUST treat this as a connection error
|
||||
// (Section 5.4.1) of type PROTOCOL_ERROR.
|
||||
return ConnectionError(ErrCodeProtocol)
|
||||
return sc.countError("reset_idle_stream", ConnectionError(ErrCodeProtocol))
|
||||
}
|
||||
if st != nil {
|
||||
st.cancelCtx()
|
||||
@ -1542,7 +1556,7 @@ func (sc *serverConn) processSettings(f *SettingsFrame) error {
|
||||
// Why is the peer ACKing settings we never sent?
|
||||
// The spec doesn't mention this case, but
|
||||
// hang up on them anyway.
|
||||
return ConnectionError(ErrCodeProtocol)
|
||||
return sc.countError("ack_mystery", ConnectionError(ErrCodeProtocol))
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -1550,7 +1564,7 @@ func (sc *serverConn) processSettings(f *SettingsFrame) error {
|
||||
// This isn't actually in the spec, but hang up on
|
||||
// suspiciously large settings frames or those with
|
||||
// duplicate entries.
|
||||
return ConnectionError(ErrCodeProtocol)
|
||||
return sc.countError("settings_big_or_dups", ConnectionError(ErrCodeProtocol))
|
||||
}
|
||||
if err := f.ForeachSetting(sc.processSetting); err != nil {
|
||||
return err
|
||||
@ -1617,7 +1631,7 @@ func (sc *serverConn) processSettingInitialWindowSize(val uint32) error {
|
||||
// control window to exceed the maximum size as a
|
||||
// connection error (Section 5.4.1) of type
|
||||
// FLOW_CONTROL_ERROR."
|
||||
return ConnectionError(ErrCodeFlowControl)
|
||||
return sc.countError("setting_win_size", ConnectionError(ErrCodeFlowControl))
|
||||
}
|
||||
}
|
||||
return nil
|
||||
@ -1650,7 +1664,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
|
||||
// or PRIORITY on a stream in this state MUST be
|
||||
// treated as a connection error (Section 5.4.1) of
|
||||
// type PROTOCOL_ERROR."
|
||||
return ConnectionError(ErrCodeProtocol)
|
||||
return sc.countError("data_on_idle", ConnectionError(ErrCodeProtocol))
|
||||
}
|
||||
|
||||
// "If a DATA frame is received whose stream is not in "open"
|
||||
@ -1667,7 +1681,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
|
||||
// and return any flow control bytes since we're not going
|
||||
// to consume them.
|
||||
if sc.inflow.available() < int32(f.Length) {
|
||||
return streamError(id, ErrCodeFlowControl)
|
||||
return sc.countError("data_flow", streamError(id, ErrCodeFlowControl))
|
||||
}
|
||||
// Deduct the flow control from inflow, since we're
|
||||
// going to immediately add it back in
|
||||
@ -1680,7 +1694,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
|
||||
// Already have a stream error in flight. Don't send another.
|
||||
return nil
|
||||
}
|
||||
return streamError(id, ErrCodeStreamClosed)
|
||||
return sc.countError("closed", streamError(id, ErrCodeStreamClosed))
|
||||
}
|
||||
if st.body == nil {
|
||||
panic("internal error: should have a body in this state")
|
||||
@ -1692,12 +1706,12 @@ func (sc *serverConn) processData(f *DataFrame) error {
|
||||
// RFC 7540, sec 8.1.2.6: A request or response is also malformed if the
|
||||
// value of a content-length header field does not equal the sum of the
|
||||
// DATA frame payload lengths that form the body.
|
||||
return streamError(id, ErrCodeProtocol)
|
||||
return sc.countError("send_too_much", streamError(id, ErrCodeProtocol))
|
||||
}
|
||||
if f.Length > 0 {
|
||||
// Check whether the client has flow control quota.
|
||||
if st.inflow.available() < int32(f.Length) {
|
||||
return streamError(id, ErrCodeFlowControl)
|
||||
return sc.countError("flow_on_data_length", streamError(id, ErrCodeFlowControl))
|
||||
}
|
||||
st.inflow.take(int32(f.Length))
|
||||
|
||||
@ -1705,7 +1719,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
|
||||
wrote, err := st.body.Write(data)
|
||||
if err != nil {
|
||||
sc.sendWindowUpdate(nil, int(f.Length)-wrote)
|
||||
return streamError(id, ErrCodeStreamClosed)
|
||||
return sc.countError("body_write_err", streamError(id, ErrCodeStreamClosed))
|
||||
}
|
||||
if wrote != len(data) {
|
||||
panic("internal error: bad Writer")
|
||||
@ -1791,7 +1805,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
|
||||
// stream identifier MUST respond with a connection error
|
||||
// (Section 5.4.1) of type PROTOCOL_ERROR.
|
||||
if id%2 != 1 {
|
||||
return ConnectionError(ErrCodeProtocol)
|
||||
return sc.countError("headers_even", ConnectionError(ErrCodeProtocol))
|
||||
}
|
||||
// A HEADERS frame can be used to create a new stream or
|
||||
// send a trailer for an open one. If we already have a stream
|
||||
@ -1808,7 +1822,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
|
||||
// this state, it MUST respond with a stream error (Section 5.4.2) of
|
||||
// type STREAM_CLOSED.
|
||||
if st.state == stateHalfClosedRemote {
|
||||
return streamError(id, ErrCodeStreamClosed)
|
||||
return sc.countError("headers_half_closed", streamError(id, ErrCodeStreamClosed))
|
||||
}
|
||||
return st.processTrailerHeaders(f)
|
||||
}
|
||||
@ -1819,7 +1833,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
|
||||
// receives an unexpected stream identifier MUST respond with
|
||||
// a connection error (Section 5.4.1) of type PROTOCOL_ERROR.
|
||||
if id <= sc.maxClientStreamID {
|
||||
return ConnectionError(ErrCodeProtocol)
|
||||
return sc.countError("stream_went_down", ConnectionError(ErrCodeProtocol))
|
||||
}
|
||||
sc.maxClientStreamID = id
|
||||
|
||||
@ -1836,14 +1850,14 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
|
||||
if sc.curClientStreams+1 > sc.advMaxStreams {
|
||||
if sc.unackedSettings == 0 {
|
||||
// They should know better.
|
||||
return streamError(id, ErrCodeProtocol)
|
||||
return sc.countError("over_max_streams", streamError(id, ErrCodeProtocol))
|
||||
}
|
||||
// Assume it's a network race, where they just haven't
|
||||
// received our last SETTINGS update. But actually
|
||||
// this can't happen yet, because we don't yet provide
|
||||
// a way for users to adjust server parameters at
|
||||
// runtime.
|
||||
return streamError(id, ErrCodeRefusedStream)
|
||||
return sc.countError("over_max_streams_race", streamError(id, ErrCodeRefusedStream))
|
||||
}
|
||||
|
||||
initialState := stateOpen
|
||||
@ -1853,7 +1867,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
|
||||
st := sc.newStream(id, 0, initialState)
|
||||
|
||||
if f.HasPriority() {
|
||||
if err := checkPriority(f.StreamID, f.Priority); err != nil {
|
||||
if err := sc.checkPriority(f.StreamID, f.Priority); err != nil {
|
||||
return err
|
||||
}
|
||||
sc.writeSched.AdjustStream(st.id, f.Priority)
|
||||
@ -1897,15 +1911,15 @@ func (st *stream) processTrailerHeaders(f *MetaHeadersFrame) error {
|
||||
sc := st.sc
|
||||
sc.serveG.check()
|
||||
if st.gotTrailerHeader {
|
||||
return ConnectionError(ErrCodeProtocol)
|
||||
return sc.countError("dup_trailers", ConnectionError(ErrCodeProtocol))
|
||||
}
|
||||
st.gotTrailerHeader = true
|
||||
if !f.StreamEnded() {
|
||||
return streamError(st.id, ErrCodeProtocol)
|
||||
return sc.countError("trailers_not_ended", streamError(st.id, ErrCodeProtocol))
|
||||
}
|
||||
|
||||
if len(f.PseudoFields()) > 0 {
|
||||
return streamError(st.id, ErrCodeProtocol)
|
||||
return sc.countError("trailers_pseudo", streamError(st.id, ErrCodeProtocol))
|
||||
}
|
||||
if st.trailer != nil {
|
||||
for _, hf := range f.RegularFields() {
|
||||
@ -1914,7 +1928,7 @@ func (st *stream) processTrailerHeaders(f *MetaHeadersFrame) error {
|
||||
// TODO: send more details to the peer somehow. But http2 has
|
||||
// no way to send debug data at a stream level. Discuss with
|
||||
// HTTP folk.
|
||||
return streamError(st.id, ErrCodeProtocol)
|
||||
return sc.countError("trailers_bogus", streamError(st.id, ErrCodeProtocol))
|
||||
}
|
||||
st.trailer[key] = append(st.trailer[key], hf.Value)
|
||||
}
|
||||
@ -1923,13 +1937,13 @@ func (st *stream) processTrailerHeaders(f *MetaHeadersFrame) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func checkPriority(streamID uint32, p PriorityParam) error {
|
||||
func (sc *serverConn) checkPriority(streamID uint32, p PriorityParam) error {
|
||||
if streamID == p.StreamDep {
|
||||
// Section 5.3.1: "A stream cannot depend on itself. An endpoint MUST treat
|
||||
// this as a stream error (Section 5.4.2) of type PROTOCOL_ERROR."
|
||||
// Section 5.3.3 says that a stream can depend on one of its dependencies,
|
||||
// so it's only self-dependencies that are forbidden.
|
||||
return streamError(streamID, ErrCodeProtocol)
|
||||
return sc.countError("priority", streamError(streamID, ErrCodeProtocol))
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -1938,7 +1952,7 @@ func (sc *serverConn) processPriority(f *PriorityFrame) error {
|
||||
if sc.inGoAway {
|
||||
return nil
|
||||
}
|
||||
if err := checkPriority(f.StreamID, f.PriorityParam); err != nil {
|
||||
if err := sc.checkPriority(f.StreamID, f.PriorityParam); err != nil {
|
||||
return err
|
||||
}
|
||||
sc.writeSched.AdjustStream(f.StreamID, f.PriorityParam)
|
||||
@ -1995,7 +2009,7 @@ func (sc *serverConn) newWriterAndRequest(st *stream, f *MetaHeadersFrame) (*res
|
||||
isConnect := rp.method == "CONNECT"
|
||||
if isConnect {
|
||||
if rp.path != "" || rp.scheme != "" || rp.authority == "" {
|
||||
return nil, nil, streamError(f.StreamID, ErrCodeProtocol)
|
||||
return nil, nil, sc.countError("bad_connect", streamError(f.StreamID, ErrCodeProtocol))
|
||||
}
|
||||
} else if rp.method == "" || rp.path == "" || (rp.scheme != "https" && rp.scheme != "http") {
|
||||
// See 8.1.2.6 Malformed Requests and Responses:
|
||||
@ -2008,13 +2022,13 @@ func (sc *serverConn) newWriterAndRequest(st *stream, f *MetaHeadersFrame) (*res
|
||||
// "All HTTP/2 requests MUST include exactly one valid
|
||||
// value for the :method, :scheme, and :path
|
||||
// pseudo-header fields"
|
||||
return nil, nil, streamError(f.StreamID, ErrCodeProtocol)
|
||||
return nil, nil, sc.countError("bad_path_method", streamError(f.StreamID, ErrCodeProtocol))
|
||||
}
|
||||
|
||||
bodyOpen := !f.StreamEnded()
|
||||
if rp.method == "HEAD" && bodyOpen {
|
||||
// HEAD requests can't have bodies
|
||||
return nil, nil, streamError(f.StreamID, ErrCodeProtocol)
|
||||
return nil, nil, sc.countError("head_body", streamError(f.StreamID, ErrCodeProtocol))
|
||||
}
|
||||
|
||||
rp.header = make(http.Header)
|
||||
@ -2097,7 +2111,7 @@ func (sc *serverConn) newWriterAndRequestNoBody(st *stream, rp requestParam) (*r
|
||||
var err error
|
||||
url_, err = url.ParseRequestURI(rp.path)
|
||||
if err != nil {
|
||||
return nil, nil, streamError(st.id, ErrCodeProtocol)
|
||||
return nil, nil, sc.countError("bad_path", streamError(st.id, ErrCodeProtocol))
|
||||
}
|
||||
requestURI = rp.path
|
||||
}
|
||||
@ -2980,3 +2994,31 @@ func h1ServerKeepAlivesDisabled(hs *http.Server) bool {
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (sc *serverConn) countError(name string, err error) error {
|
||||
if sc == nil || sc.srv == nil {
|
||||
return err
|
||||
}
|
||||
f := sc.srv.CountError
|
||||
if f == nil {
|
||||
return err
|
||||
}
|
||||
var typ string
|
||||
var code ErrCode
|
||||
switch e := err.(type) {
|
||||
case ConnectionError:
|
||||
typ = "conn"
|
||||
code = ErrCode(e)
|
||||
case StreamError:
|
||||
typ = "stream"
|
||||
code = ErrCode(e.Code)
|
||||
default:
|
||||
return err
|
||||
}
|
||||
codeStr := errCodeName[code]
|
||||
if codeStr == "" {
|
||||
codeStr = strconv.Itoa(int(code))
|
||||
}
|
||||
f(fmt.Sprintf("%s_%s_%s", typ, codeStr, name))
|
||||
return err
|
||||
}
|
||||
|
1574
vendor/golang.org/x/net/http2/transport.go
generated
vendored
1574
vendor/golang.org/x/net/http2/transport.go
generated
vendored
File diff suppressed because it is too large
Load Diff
14
vendor/golang.org/x/net/idna/go118.go
generated
vendored
Normal file
14
vendor/golang.org/x/net/idna/go118.go
generated
vendored
Normal file
@ -0,0 +1,14 @@
|
||||
// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
|
||||
|
||||
// Copyright 2021 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build go1.18
|
||||
// +build go1.18
|
||||
|
||||
package idna
|
||||
|
||||
// Transitional processing is disabled by default in Go 1.18.
|
||||
// https://golang.org/issue/47510
|
||||
const transitionalLookup = false
|
6
vendor/golang.org/x/net/idna/idna10.0.0.go
generated
vendored
6
vendor/golang.org/x/net/idna/idna10.0.0.go
generated
vendored
@ -59,10 +59,10 @@ type Option func(*options)
|
||||
// Transitional sets a Profile to use the Transitional mapping as defined in UTS
|
||||
// #46. This will cause, for example, "ß" to be mapped to "ss". Using the
|
||||
// transitional mapping provides a compromise between IDNA2003 and IDNA2008
|
||||
// compatibility. It is used by most browsers when resolving domain names. This
|
||||
// compatibility. It is used by some browsers when resolving domain names. This
|
||||
// option is only meaningful if combined with MapForLookup.
|
||||
func Transitional(transitional bool) Option {
|
||||
return func(o *options) { o.transitional = true }
|
||||
return func(o *options) { o.transitional = transitional }
|
||||
}
|
||||
|
||||
// VerifyDNSLength sets whether a Profile should fail if any of the IDN parts
|
||||
@ -284,7 +284,7 @@ var (
|
||||
|
||||
punycode = &Profile{}
|
||||
lookup = &Profile{options{
|
||||
transitional: true,
|
||||
transitional: transitionalLookup,
|
||||
useSTD3Rules: true,
|
||||
checkHyphens: true,
|
||||
checkJoiners: true,
|
||||
|
4
vendor/golang.org/x/net/idna/idna9.0.0.go
generated
vendored
4
vendor/golang.org/x/net/idna/idna9.0.0.go
generated
vendored
@ -58,10 +58,10 @@ type Option func(*options)
|
||||
// Transitional sets a Profile to use the Transitional mapping as defined in UTS
|
||||
// #46. This will cause, for example, "ß" to be mapped to "ss". Using the
|
||||
// transitional mapping provides a compromise between IDNA2003 and IDNA2008
|
||||
// compatibility. It is used by most browsers when resolving domain names. This
|
||||
// compatibility. It is used by some browsers when resolving domain names. This
|
||||
// option is only meaningful if combined with MapForLookup.
|
||||
func Transitional(transitional bool) Option {
|
||||
return func(o *options) { o.transitional = true }
|
||||
return func(o *options) { o.transitional = transitional }
|
||||
}
|
||||
|
||||
// VerifyDNSLength sets whether a Profile should fail if any of the IDN parts
|
||||
|
12
vendor/golang.org/x/net/idna/pre_go118.go
generated
vendored
Normal file
12
vendor/golang.org/x/net/idna/pre_go118.go
generated
vendored
Normal file
@ -0,0 +1,12 @@
|
||||
// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
|
||||
|
||||
// Copyright 2021 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build !go1.18
|
||||
// +build !go1.18
|
||||
|
||||
package idna
|
||||
|
||||
const transitionalLookup = true
|
36
vendor/golang.org/x/net/idna/punycode.go
generated
vendored
36
vendor/golang.org/x/net/idna/punycode.go
generated
vendored
@ -49,6 +49,7 @@ func decode(encoded string) (string, error) {
|
||||
}
|
||||
}
|
||||
i, n, bias := int32(0), initialN, initialBias
|
||||
overflow := false
|
||||
for pos < len(encoded) {
|
||||
oldI, w := i, int32(1)
|
||||
for k := base; ; k += base {
|
||||
@ -60,29 +61,32 @@ func decode(encoded string) (string, error) {
|
||||
return "", punyError(encoded)
|
||||
}
|
||||
pos++
|
||||
i += digit * w
|
||||
if i < 0 {
|
||||
i, overflow = madd(i, digit, w)
|
||||
if overflow {
|
||||
return "", punyError(encoded)
|
||||
}
|
||||
t := k - bias
|
||||
if t < tmin {
|
||||
if k <= bias {
|
||||
t = tmin
|
||||
} else if t > tmax {
|
||||
} else if k >= bias+tmax {
|
||||
t = tmax
|
||||
}
|
||||
if digit < t {
|
||||
break
|
||||
}
|
||||
w *= base - t
|
||||
if w >= math.MaxInt32/base {
|
||||
w, overflow = madd(0, w, base-t)
|
||||
if overflow {
|
||||
return "", punyError(encoded)
|
||||
}
|
||||
}
|
||||
if len(output) >= 1024 {
|
||||
return "", punyError(encoded)
|
||||
}
|
||||
x := int32(len(output) + 1)
|
||||
bias = adapt(i-oldI, x, oldI == 0)
|
||||
n += i / x
|
||||
i %= x
|
||||
if n > utf8.MaxRune || len(output) >= 1024 {
|
||||
if n < 0 || n > utf8.MaxRune {
|
||||
return "", punyError(encoded)
|
||||
}
|
||||
output = append(output, 0)
|
||||
@ -115,6 +119,7 @@ func encode(prefix, s string) (string, error) {
|
||||
if b > 0 {
|
||||
output = append(output, '-')
|
||||
}
|
||||
overflow := false
|
||||
for remaining != 0 {
|
||||
m := int32(0x7fffffff)
|
||||
for _, r := range s {
|
||||
@ -122,8 +127,8 @@ func encode(prefix, s string) (string, error) {
|
||||
m = r
|
||||
}
|
||||
}
|
||||
delta += (m - n) * (h + 1)
|
||||
if delta < 0 {
|
||||
delta, overflow = madd(delta, m-n, h+1)
|
||||
if overflow {
|
||||
return "", punyError(s)
|
||||
}
|
||||
n = m
|
||||
@ -141,9 +146,9 @@ func encode(prefix, s string) (string, error) {
|
||||
q := delta
|
||||
for k := base; ; k += base {
|
||||
t := k - bias
|
||||
if t < tmin {
|
||||
if k <= bias {
|
||||
t = tmin
|
||||
} else if t > tmax {
|
||||
} else if k >= bias+tmax {
|
||||
t = tmax
|
||||
}
|
||||
if q < t {
|
||||
@ -164,6 +169,15 @@ func encode(prefix, s string) (string, error) {
|
||||
return string(output), nil
|
||||
}
|
||||
|
||||
// madd computes a + (b * c), detecting overflow.
|
||||
func madd(a, b, c int32) (next int32, overflow bool) {
|
||||
p := int64(b) * int64(c)
|
||||
if p > math.MaxInt32-int64(a) {
|
||||
return 0, true
|
||||
}
|
||||
return a + int32(p), false
|
||||
}
|
||||
|
||||
func decodeDigit(x byte) (digit int32, ok bool) {
|
||||
switch {
|
||||
case '0' <= x && x <= '9':
|
||||
|
1
vendor/golang.org/x/sys/cpu/cpu.go
generated
vendored
1
vendor/golang.org/x/sys/cpu/cpu.go
generated
vendored
@ -56,6 +56,7 @@ var X86 struct {
|
||||
HasAVX512BF16 bool // Advanced vector extension 512 BFloat16 Instructions
|
||||
HasBMI1 bool // Bit manipulation instruction set 1
|
||||
HasBMI2 bool // Bit manipulation instruction set 2
|
||||
HasCX16 bool // Compare and exchange 16 Bytes
|
||||
HasERMS bool // Enhanced REP for MOVSB and STOSB
|
||||
HasFMA bool // Fused-multiply-add instructions
|
||||
HasOSXSAVE bool // OS supports XSAVE/XRESTOR for saving/restoring XMM registers.
|
||||
|
9
vendor/golang.org/x/sys/cpu/cpu_x86.go
generated
vendored
9
vendor/golang.org/x/sys/cpu/cpu_x86.go
generated
vendored
@ -39,6 +39,7 @@ func initOptions() {
|
||||
{Name: "avx512bf16", Feature: &X86.HasAVX512BF16},
|
||||
{Name: "bmi1", Feature: &X86.HasBMI1},
|
||||
{Name: "bmi2", Feature: &X86.HasBMI2},
|
||||
{Name: "cx16", Feature: &X86.HasCX16},
|
||||
{Name: "erms", Feature: &X86.HasERMS},
|
||||
{Name: "fma", Feature: &X86.HasFMA},
|
||||
{Name: "osxsave", Feature: &X86.HasOSXSAVE},
|
||||
@ -73,6 +74,7 @@ func archInit() {
|
||||
X86.HasPCLMULQDQ = isSet(1, ecx1)
|
||||
X86.HasSSSE3 = isSet(9, ecx1)
|
||||
X86.HasFMA = isSet(12, ecx1)
|
||||
X86.HasCX16 = isSet(13, ecx1)
|
||||
X86.HasSSE41 = isSet(19, ecx1)
|
||||
X86.HasSSE42 = isSet(20, ecx1)
|
||||
X86.HasPOPCNT = isSet(23, ecx1)
|
||||
@ -88,9 +90,10 @@ func archInit() {
|
||||
osSupportsAVX = isSet(1, eax) && isSet(2, eax)
|
||||
|
||||
if runtime.GOOS == "darwin" {
|
||||
// Check darwin commpage for AVX512 support. Necessary because:
|
||||
// https://github.com/apple/darwin-xnu/blob/0a798f6738bc1db01281fc08ae024145e84df927/osfmk/i386/fpu.c#L175-L201
|
||||
osSupportsAVX512 = osSupportsAVX && darwinSupportsAVX512()
|
||||
// Darwin doesn't save/restore AVX-512 mask registers correctly across signal handlers.
|
||||
// Since users can't rely on mask register contents, let's not advertise AVX-512 support.
|
||||
// See issue 49233.
|
||||
osSupportsAVX512 = false
|
||||
} else {
|
||||
// Check if OPMASK and ZMM registers have OS support.
|
||||
osSupportsAVX512 = osSupportsAVX && isSet(5, eax) && isSet(6, eax) && isSet(7, eax)
|
||||
|
24
vendor/golang.org/x/sys/cpu/cpu_x86.s
generated
vendored
24
vendor/golang.org/x/sys/cpu/cpu_x86.s
generated
vendored
@ -26,27 +26,3 @@ TEXT ·xgetbv(SB),NOSPLIT,$0-8
|
||||
MOVL AX, eax+0(FP)
|
||||
MOVL DX, edx+4(FP)
|
||||
RET
|
||||
|
||||
// func darwinSupportsAVX512() bool
|
||||
TEXT ·darwinSupportsAVX512(SB), NOSPLIT, $0-1
|
||||
MOVB $0, ret+0(FP) // default to false
|
||||
#ifdef GOOS_darwin // return if not darwin
|
||||
#ifdef GOARCH_amd64 // return if not amd64
|
||||
// These values from:
|
||||
// https://github.com/apple/darwin-xnu/blob/xnu-4570.1.46/osfmk/i386/cpu_capabilities.h
|
||||
#define commpage64_base_address 0x00007fffffe00000
|
||||
#define commpage64_cpu_capabilities64 (commpage64_base_address+0x010)
|
||||
#define commpage64_version (commpage64_base_address+0x01E)
|
||||
#define hasAVX512F 0x0000004000000000
|
||||
MOVQ $commpage64_version, BX
|
||||
CMPW (BX), $13 // cpu_capabilities64 undefined in versions < 13
|
||||
JL no_avx512
|
||||
MOVQ $commpage64_cpu_capabilities64, BX
|
||||
MOVQ $hasAVX512F, CX
|
||||
TESTQ (BX), CX
|
||||
JZ no_avx512
|
||||
MOVB $1, ret+0(FP)
|
||||
no_avx512:
|
||||
#endif
|
||||
#endif
|
||||
RET
|
||||
|
1
vendor/golang.org/x/sys/plan9/pwd_go15_plan9.go
generated
vendored
1
vendor/golang.org/x/sys/plan9/pwd_go15_plan9.go
generated
vendored
@ -2,6 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build go1.5
|
||||
// +build go1.5
|
||||
|
||||
package plan9
|
||||
|
1
vendor/golang.org/x/sys/plan9/pwd_plan9.go
generated
vendored
1
vendor/golang.org/x/sys/plan9/pwd_plan9.go
generated
vendored
@ -2,6 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build !go1.5
|
||||
// +build !go1.5
|
||||
|
||||
package plan9
|
||||
|
1
vendor/golang.org/x/sys/plan9/race.go
generated
vendored
1
vendor/golang.org/x/sys/plan9/race.go
generated
vendored
@ -2,6 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build plan9 && race
|
||||
// +build plan9,race
|
||||
|
||||
package plan9
|
||||
|
1
vendor/golang.org/x/sys/plan9/race0.go
generated
vendored
1
vendor/golang.org/x/sys/plan9/race0.go
generated
vendored
@ -2,6 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build plan9 && !race
|
||||
// +build plan9,!race
|
||||
|
||||
package plan9
|
||||
|
1
vendor/golang.org/x/sys/plan9/str.go
generated
vendored
1
vendor/golang.org/x/sys/plan9/str.go
generated
vendored
@ -2,6 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build plan9
|
||||
// +build plan9
|
||||
|
||||
package plan9
|
||||
|
1
vendor/golang.org/x/sys/plan9/syscall.go
generated
vendored
1
vendor/golang.org/x/sys/plan9/syscall.go
generated
vendored
@ -2,6 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build plan9
|
||||
// +build plan9
|
||||
|
||||
// Package plan9 contains an interface to the low-level operating system
|
||||
|
1
vendor/golang.org/x/sys/plan9/zsyscall_plan9_386.go
generated
vendored
1
vendor/golang.org/x/sys/plan9/zsyscall_plan9_386.go
generated
vendored
@ -1,6 +1,7 @@
|
||||
// go run mksyscall.go -l32 -plan9 -tags plan9,386 syscall_plan9.go
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
//go:build plan9 && 386
|
||||
// +build plan9,386
|
||||
|
||||
package plan9
|
||||
|
1
vendor/golang.org/x/sys/plan9/zsyscall_plan9_amd64.go
generated
vendored
1
vendor/golang.org/x/sys/plan9/zsyscall_plan9_amd64.go
generated
vendored
@ -1,6 +1,7 @@
|
||||
// go run mksyscall.go -l32 -plan9 -tags plan9,amd64 syscall_plan9.go
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
//go:build plan9 && amd64
|
||||
// +build plan9,amd64
|
||||
|
||||
package plan9
|
||||
|
1
vendor/golang.org/x/sys/plan9/zsyscall_plan9_arm.go
generated
vendored
1
vendor/golang.org/x/sys/plan9/zsyscall_plan9_arm.go
generated
vendored
@ -1,6 +1,7 @@
|
||||
// go run mksyscall.go -l32 -plan9 -tags plan9,arm syscall_plan9.go
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
//go:build plan9 && arm
|
||||
// +build plan9,arm
|
||||
|
||||
package plan9
|
||||
|
2
vendor/golang.org/x/sys/unix/README.md
generated
vendored
2
vendor/golang.org/x/sys/unix/README.md
generated
vendored
@ -149,7 +149,7 @@ To add a constant, add the header that includes it to the appropriate variable.
|
||||
Then, edit the regex (if necessary) to match the desired constant. Avoid making
|
||||
the regex too broad to avoid matching unintended constants.
|
||||
|
||||
### mkmerge.go
|
||||
### internal/mkmerge
|
||||
|
||||
This program is used to extract duplicate const, func, and type declarations
|
||||
from the generated architecture-specific files listed below, and merge these
|
||||
|
149
vendor/golang.org/x/sys/unix/ifreq_linux.go
generated
vendored
Normal file
149
vendor/golang.org/x/sys/unix/ifreq_linux.go
generated
vendored
Normal file
@ -0,0 +1,149 @@
|
||||
// Copyright 2021 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build linux
|
||||
// +build linux
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// Helpers for dealing with ifreq since it contains a union and thus requires a
|
||||
// lot of unsafe.Pointer casts to use properly.
|
||||
|
||||
// An Ifreq is a type-safe wrapper around the raw ifreq struct. An Ifreq
|
||||
// contains an interface name and a union of arbitrary data which can be
|
||||
// accessed using the Ifreq's methods. To create an Ifreq, use the NewIfreq
|
||||
// function.
|
||||
//
|
||||
// Use the Name method to access the stored interface name. The union data
|
||||
// fields can be get and set using the following methods:
|
||||
// - Uint16/SetUint16: flags
|
||||
// - Uint32/SetUint32: ifindex, metric, mtu
|
||||
type Ifreq struct{ raw ifreq }
|
||||
|
||||
// NewIfreq creates an Ifreq with the input network interface name after
|
||||
// validating the name does not exceed IFNAMSIZ-1 (trailing NULL required)
|
||||
// bytes.
|
||||
func NewIfreq(name string) (*Ifreq, error) {
|
||||
// Leave room for terminating NULL byte.
|
||||
if len(name) >= IFNAMSIZ {
|
||||
return nil, EINVAL
|
||||
}
|
||||
|
||||
var ifr ifreq
|
||||
copy(ifr.Ifrn[:], name)
|
||||
|
||||
return &Ifreq{raw: ifr}, nil
|
||||
}
|
||||
|
||||
// TODO(mdlayher): get/set methods for hardware address sockaddr, char array, etc.
|
||||
|
||||
// Name returns the interface name associated with the Ifreq.
|
||||
func (ifr *Ifreq) Name() string {
|
||||
// BytePtrToString requires a NULL terminator or the program may crash. If
|
||||
// one is not present, just return the empty string.
|
||||
if !bytes.Contains(ifr.raw.Ifrn[:], []byte{0x00}) {
|
||||
return ""
|
||||
}
|
||||
|
||||
return BytePtrToString(&ifr.raw.Ifrn[0])
|
||||
}
|
||||
|
||||
// According to netdevice(7), only AF_INET addresses are returned for numerous
|
||||
// sockaddr ioctls. For convenience, we expose these as Inet4Addr since the Port
|
||||
// field and other data is always empty.
|
||||
|
||||
// Inet4Addr returns the Ifreq union data from an embedded sockaddr as a C
|
||||
// in_addr/Go []byte (4-byte IPv4 address) value. If the sockaddr family is not
|
||||
// AF_INET, an error is returned.
|
||||
func (ifr *Ifreq) Inet4Addr() ([]byte, error) {
|
||||
raw := *(*RawSockaddrInet4)(unsafe.Pointer(&ifr.raw.Ifru[:SizeofSockaddrInet4][0]))
|
||||
if raw.Family != AF_INET {
|
||||
// Cannot safely interpret raw.Addr bytes as an IPv4 address.
|
||||
return nil, EINVAL
|
||||
}
|
||||
|
||||
return raw.Addr[:], nil
|
||||
}
|
||||
|
||||
// SetInet4Addr sets a C in_addr/Go []byte (4-byte IPv4 address) value in an
|
||||
// embedded sockaddr within the Ifreq's union data. v must be 4 bytes in length
|
||||
// or an error will be returned.
|
||||
func (ifr *Ifreq) SetInet4Addr(v []byte) error {
|
||||
if len(v) != 4 {
|
||||
return EINVAL
|
||||
}
|
||||
|
||||
var addr [4]byte
|
||||
copy(addr[:], v)
|
||||
|
||||
ifr.clear()
|
||||
*(*RawSockaddrInet4)(
|
||||
unsafe.Pointer(&ifr.raw.Ifru[:SizeofSockaddrInet4][0]),
|
||||
) = RawSockaddrInet4{
|
||||
// Always set IP family as ioctls would require it anyway.
|
||||
Family: AF_INET,
|
||||
Addr: addr,
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Uint16 returns the Ifreq union data as a C short/Go uint16 value.
|
||||
func (ifr *Ifreq) Uint16() uint16 {
|
||||
return *(*uint16)(unsafe.Pointer(&ifr.raw.Ifru[:2][0]))
|
||||
}
|
||||
|
||||
// SetUint16 sets a C short/Go uint16 value as the Ifreq's union data.
|
||||
func (ifr *Ifreq) SetUint16(v uint16) {
|
||||
ifr.clear()
|
||||
*(*uint16)(unsafe.Pointer(&ifr.raw.Ifru[:2][0])) = v
|
||||
}
|
||||
|
||||
// Uint32 returns the Ifreq union data as a C int/Go uint32 value.
|
||||
func (ifr *Ifreq) Uint32() uint32 {
|
||||
return *(*uint32)(unsafe.Pointer(&ifr.raw.Ifru[:4][0]))
|
||||
}
|
||||
|
||||
// SetUint32 sets a C int/Go uint32 value as the Ifreq's union data.
|
||||
func (ifr *Ifreq) SetUint32(v uint32) {
|
||||
ifr.clear()
|
||||
*(*uint32)(unsafe.Pointer(&ifr.raw.Ifru[:4][0])) = v
|
||||
}
|
||||
|
||||
// clear zeroes the ifreq's union field to prevent trailing garbage data from
|
||||
// being sent to the kernel if an ifreq is reused.
|
||||
func (ifr *Ifreq) clear() {
|
||||
for i := range ifr.raw.Ifru {
|
||||
ifr.raw.Ifru[i] = 0
|
||||
}
|
||||
}
|
||||
|
||||
// TODO(mdlayher): export as IfreqData? For now we can provide helpers such as
|
||||
// IoctlGetEthtoolDrvinfo which use these APIs under the hood.
|
||||
|
||||
// An ifreqData is an Ifreq which carries pointer data. To produce an ifreqData,
|
||||
// use the Ifreq.withData method.
|
||||
type ifreqData struct {
|
||||
name [IFNAMSIZ]byte
|
||||
// A type separate from ifreq is required in order to comply with the
|
||||
// unsafe.Pointer rules since the "pointer-ness" of data would not be
|
||||
// preserved if it were cast into the byte array of a raw ifreq.
|
||||
data unsafe.Pointer
|
||||
// Pad to the same size as ifreq.
|
||||
_ [len(ifreq{}.Ifru) - SizeofPtr]byte
|
||||
}
|
||||
|
||||
// withData produces an ifreqData with the pointer p set for ioctls which require
|
||||
// arbitrary pointer data.
|
||||
func (ifr Ifreq) withData(p unsafe.Pointer) ifreqData {
|
||||
return ifreqData{
|
||||
name: ifr.raw.Ifrn,
|
||||
data: p,
|
||||
}
|
||||
}
|
78
vendor/golang.org/x/sys/unix/ioctl_linux.go
generated
vendored
78
vendor/golang.org/x/sys/unix/ioctl_linux.go
generated
vendored
@ -5,7 +5,6 @@
|
||||
package unix
|
||||
|
||||
import (
|
||||
"runtime"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
@ -22,56 +21,42 @@ func IoctlRetInt(fd int, req uint) (int, error) {
|
||||
|
||||
func IoctlGetUint32(fd int, req uint) (uint32, error) {
|
||||
var value uint32
|
||||
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
|
||||
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
|
||||
return value, err
|
||||
}
|
||||
|
||||
func IoctlGetRTCTime(fd int) (*RTCTime, error) {
|
||||
var value RTCTime
|
||||
err := ioctl(fd, RTC_RD_TIME, uintptr(unsafe.Pointer(&value)))
|
||||
err := ioctlPtr(fd, RTC_RD_TIME, unsafe.Pointer(&value))
|
||||
return &value, err
|
||||
}
|
||||
|
||||
func IoctlSetRTCTime(fd int, value *RTCTime) error {
|
||||
err := ioctl(fd, RTC_SET_TIME, uintptr(unsafe.Pointer(value)))
|
||||
runtime.KeepAlive(value)
|
||||
return err
|
||||
return ioctlPtr(fd, RTC_SET_TIME, unsafe.Pointer(value))
|
||||
}
|
||||
|
||||
func IoctlGetRTCWkAlrm(fd int) (*RTCWkAlrm, error) {
|
||||
var value RTCWkAlrm
|
||||
err := ioctl(fd, RTC_WKALM_RD, uintptr(unsafe.Pointer(&value)))
|
||||
err := ioctlPtr(fd, RTC_WKALM_RD, unsafe.Pointer(&value))
|
||||
return &value, err
|
||||
}
|
||||
|
||||
func IoctlSetRTCWkAlrm(fd int, value *RTCWkAlrm) error {
|
||||
err := ioctl(fd, RTC_WKALM_SET, uintptr(unsafe.Pointer(value)))
|
||||
runtime.KeepAlive(value)
|
||||
return err
|
||||
}
|
||||
|
||||
type ifreqEthtool struct {
|
||||
name [IFNAMSIZ]byte
|
||||
data unsafe.Pointer
|
||||
return ioctlPtr(fd, RTC_WKALM_SET, unsafe.Pointer(value))
|
||||
}
|
||||
|
||||
// IoctlGetEthtoolDrvinfo fetches ethtool driver information for the network
|
||||
// device specified by ifname.
|
||||
func IoctlGetEthtoolDrvinfo(fd int, ifname string) (*EthtoolDrvinfo, error) {
|
||||
// Leave room for terminating NULL byte.
|
||||
if len(ifname) >= IFNAMSIZ {
|
||||
return nil, EINVAL
|
||||
ifr, err := NewIfreq(ifname)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
value := EthtoolDrvinfo{
|
||||
Cmd: ETHTOOL_GDRVINFO,
|
||||
}
|
||||
ifreq := ifreqEthtool{
|
||||
data: unsafe.Pointer(&value),
|
||||
}
|
||||
copy(ifreq.name[:], ifname)
|
||||
err := ioctl(fd, SIOCETHTOOL, uintptr(unsafe.Pointer(&ifreq)))
|
||||
runtime.KeepAlive(ifreq)
|
||||
value := EthtoolDrvinfo{Cmd: ETHTOOL_GDRVINFO}
|
||||
ifrd := ifr.withData(unsafe.Pointer(&value))
|
||||
|
||||
err = ioctlIfreqData(fd, SIOCETHTOOL, &ifrd)
|
||||
return &value, err
|
||||
}
|
||||
|
||||
@ -80,7 +65,7 @@ func IoctlGetEthtoolDrvinfo(fd int, ifname string) (*EthtoolDrvinfo, error) {
|
||||
// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
|
||||
func IoctlGetWatchdogInfo(fd int) (*WatchdogInfo, error) {
|
||||
var value WatchdogInfo
|
||||
err := ioctl(fd, WDIOC_GETSUPPORT, uintptr(unsafe.Pointer(&value)))
|
||||
err := ioctlPtr(fd, WDIOC_GETSUPPORT, unsafe.Pointer(&value))
|
||||
return &value, err
|
||||
}
|
||||
|
||||
@ -88,6 +73,7 @@ func IoctlGetWatchdogInfo(fd int) (*WatchdogInfo, error) {
|
||||
// more information, see:
|
||||
// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
|
||||
func IoctlWatchdogKeepalive(fd int) error {
|
||||
// arg is ignored and not a pointer, so ioctl is fine instead of ioctlPtr.
|
||||
return ioctl(fd, WDIOC_KEEPALIVE, 0)
|
||||
}
|
||||
|
||||
@ -95,9 +81,7 @@ func IoctlWatchdogKeepalive(fd int) error {
|
||||
// range of data conveyed in value to the file associated with the file
|
||||
// descriptor destFd. See the ioctl_ficlonerange(2) man page for details.
|
||||
func IoctlFileCloneRange(destFd int, value *FileCloneRange) error {
|
||||
err := ioctl(destFd, FICLONERANGE, uintptr(unsafe.Pointer(value)))
|
||||
runtime.KeepAlive(value)
|
||||
return err
|
||||
return ioctlPtr(destFd, FICLONERANGE, unsafe.Pointer(value))
|
||||
}
|
||||
|
||||
// IoctlFileClone performs an FICLONE ioctl operation to clone the entire file
|
||||
@ -148,7 +132,7 @@ func IoctlFileDedupeRange(srcFd int, value *FileDedupeRange) error {
|
||||
rawinfo.Reserved = value.Info[i].Reserved
|
||||
}
|
||||
|
||||
err := ioctl(srcFd, FIDEDUPERANGE, uintptr(unsafe.Pointer(&buf[0])))
|
||||
err := ioctlPtr(srcFd, FIDEDUPERANGE, unsafe.Pointer(&buf[0]))
|
||||
|
||||
// Output
|
||||
for i := range value.Info {
|
||||
@ -166,31 +150,47 @@ func IoctlFileDedupeRange(srcFd int, value *FileDedupeRange) error {
|
||||
}
|
||||
|
||||
func IoctlHIDGetDesc(fd int, value *HIDRawReportDescriptor) error {
|
||||
err := ioctl(fd, HIDIOCGRDESC, uintptr(unsafe.Pointer(value)))
|
||||
runtime.KeepAlive(value)
|
||||
return err
|
||||
return ioctlPtr(fd, HIDIOCGRDESC, unsafe.Pointer(value))
|
||||
}
|
||||
|
||||
func IoctlHIDGetRawInfo(fd int) (*HIDRawDevInfo, error) {
|
||||
var value HIDRawDevInfo
|
||||
err := ioctl(fd, HIDIOCGRAWINFO, uintptr(unsafe.Pointer(&value)))
|
||||
err := ioctlPtr(fd, HIDIOCGRAWINFO, unsafe.Pointer(&value))
|
||||
return &value, err
|
||||
}
|
||||
|
||||
func IoctlHIDGetRawName(fd int) (string, error) {
|
||||
var value [_HIDIOCGRAWNAME_LEN]byte
|
||||
err := ioctl(fd, _HIDIOCGRAWNAME, uintptr(unsafe.Pointer(&value[0])))
|
||||
err := ioctlPtr(fd, _HIDIOCGRAWNAME, unsafe.Pointer(&value[0]))
|
||||
return ByteSliceToString(value[:]), err
|
||||
}
|
||||
|
||||
func IoctlHIDGetRawPhys(fd int) (string, error) {
|
||||
var value [_HIDIOCGRAWPHYS_LEN]byte
|
||||
err := ioctl(fd, _HIDIOCGRAWPHYS, uintptr(unsafe.Pointer(&value[0])))
|
||||
err := ioctlPtr(fd, _HIDIOCGRAWPHYS, unsafe.Pointer(&value[0]))
|
||||
return ByteSliceToString(value[:]), err
|
||||
}
|
||||
|
||||
func IoctlHIDGetRawUniq(fd int) (string, error) {
|
||||
var value [_HIDIOCGRAWUNIQ_LEN]byte
|
||||
err := ioctl(fd, _HIDIOCGRAWUNIQ, uintptr(unsafe.Pointer(&value[0])))
|
||||
err := ioctlPtr(fd, _HIDIOCGRAWUNIQ, unsafe.Pointer(&value[0]))
|
||||
return ByteSliceToString(value[:]), err
|
||||
}
|
||||
|
||||
// IoctlIfreq performs an ioctl using an Ifreq structure for input and/or
|
||||
// output. See the netdevice(7) man page for details.
|
||||
func IoctlIfreq(fd int, req uint, value *Ifreq) error {
|
||||
// It is possible we will add more fields to *Ifreq itself later to prevent
|
||||
// misuse, so pass the raw *ifreq directly.
|
||||
return ioctlPtr(fd, req, unsafe.Pointer(&value.raw))
|
||||
}
|
||||
|
||||
// TODO(mdlayher): export if and when IfreqData is exported.
|
||||
|
||||
// ioctlIfreqData performs an ioctl using an ifreqData structure for input
|
||||
// and/or output. See the netdevice(7) man page for details.
|
||||
func ioctlIfreqData(fd int, req uint, value *ifreqData) error {
|
||||
// The memory layout of IfreqData (type-safe) and ifreq (not type-safe) are
|
||||
// identical so pass *IfreqData directly.
|
||||
return ioctlPtr(fd, req, unsafe.Pointer(value))
|
||||
}
|
||||
|
2
vendor/golang.org/x/sys/unix/mkall.sh
generated
vendored
2
vendor/golang.org/x/sys/unix/mkall.sh
generated
vendored
@ -50,7 +50,7 @@ if [[ "$GOOS" = "linux" ]]; then
|
||||
# Use the Docker-based build system
|
||||
# Files generated through docker (use $cmd so you can Ctl-C the build or run)
|
||||
$cmd docker build --tag generate:$GOOS $GOOS
|
||||
$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")" && /bin/pwd):/build generate:$GOOS
|
||||
$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")/.." && /bin/pwd):/build generate:$GOOS
|
||||
exit
|
||||
fi
|
||||
|
||||
|
16
vendor/golang.org/x/sys/unix/mkerrors.sh
generated
vendored
16
vendor/golang.org/x/sys/unix/mkerrors.sh
generated
vendored
@ -54,7 +54,7 @@ includes_AIX='
|
||||
|
||||
includes_Darwin='
|
||||
#define _DARWIN_C_SOURCE
|
||||
#define KERNEL
|
||||
#define KERNEL 1
|
||||
#define _DARWIN_USE_64_BIT_INODE
|
||||
#define __APPLE_USE_RFC_3542
|
||||
#include <stdint.h>
|
||||
@ -75,6 +75,7 @@ includes_Darwin='
|
||||
#include <sys/utsname.h>
|
||||
#include <sys/wait.h>
|
||||
#include <sys/xattr.h>
|
||||
#include <sys/vsock.h>
|
||||
#include <net/bpf.h>
|
||||
#include <net/if.h>
|
||||
#include <net/if_types.h>
|
||||
@ -82,6 +83,9 @@ includes_Darwin='
|
||||
#include <netinet/in.h>
|
||||
#include <netinet/ip.h>
|
||||
#include <termios.h>
|
||||
|
||||
// for backwards compatibility because moved TIOCREMOTE to Kernel.framework after MacOSX12.0.sdk.
|
||||
#define TIOCREMOTE 0x80047469
|
||||
'
|
||||
|
||||
includes_DragonFly='
|
||||
@ -217,8 +221,6 @@ struct ltchars {
|
||||
#include <linux/genetlink.h>
|
||||
#include <linux/hdreg.h>
|
||||
#include <linux/hidraw.h>
|
||||
#include <linux/icmp.h>
|
||||
#include <linux/icmpv6.h>
|
||||
#include <linux/if.h>
|
||||
#include <linux/if_addr.h>
|
||||
#include <linux/if_alg.h>
|
||||
@ -231,11 +233,13 @@ struct ltchars {
|
||||
#include <linux/input.h>
|
||||
#include <linux/kexec.h>
|
||||
#include <linux/keyctl.h>
|
||||
#include <linux/landlock.h>
|
||||
#include <linux/loop.h>
|
||||
#include <linux/lwtunnel.h>
|
||||
#include <linux/magic.h>
|
||||
#include <linux/memfd.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/mount.h>
|
||||
#include <linux/netfilter/nfnetlink.h>
|
||||
#include <linux/netlink.h>
|
||||
#include <linux/net_namespace.h>
|
||||
@ -467,7 +471,6 @@ ccflags="$@"
|
||||
$2 !~ /^EQUIV_/ &&
|
||||
$2 !~ /^EXPR_/ &&
|
||||
$2 !~ /^EVIOC/ &&
|
||||
$2 !~ /^EV_/ &&
|
||||
$2 ~ /^E[A-Z0-9_]+$/ ||
|
||||
$2 ~ /^B[0-9_]+$/ ||
|
||||
$2 ~ /^(OLD|NEW)DEV$/ ||
|
||||
@ -499,10 +502,11 @@ ccflags="$@"
|
||||
$2 ~ /^O?XTABS$/ ||
|
||||
$2 ~ /^TC[IO](ON|OFF)$/ ||
|
||||
$2 ~ /^IN_/ ||
|
||||
$2 ~ /^LANDLOCK_/ ||
|
||||
$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
|
||||
$2 ~ /^LO_(KEY|NAME)_SIZE$/ ||
|
||||
$2 ~ /^LOOP_(CLR|CTL|GET|SET)_/ ||
|
||||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL)_/ ||
|
||||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL|TCPOPT)_/ ||
|
||||
$2 ~ /^NFC_(GENL|PROTO|COMM|RF|SE|DIRECTION|LLCP|SOCKPROTO)_/ ||
|
||||
$2 ~ /^NFC_.*_(MAX)?SIZE$/ ||
|
||||
$2 ~ /^RAW_PAYLOAD_/ ||
|
||||
@ -517,7 +521,7 @@ ccflags="$@"
|
||||
$2 ~ /^HW_MACHINE$/ ||
|
||||
$2 ~ /^SYSCTL_VERS/ ||
|
||||
$2 !~ "MNT_BITS" &&
|
||||
$2 ~ /^(MS|MNT|UMOUNT)_/ ||
|
||||
$2 ~ /^(MS|MNT|MOUNT|UMOUNT)_/ ||
|
||||
$2 ~ /^NS_GET_/ ||
|
||||
$2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ ||
|
||||
$2 ~ /^(O|F|[ES]?FD|NAME|S|PTRACE|PT|TFD)_/ ||
|
||||
|
49
vendor/golang.org/x/sys/unix/sockcmsg_linux.go
generated
vendored
49
vendor/golang.org/x/sys/unix/sockcmsg_linux.go
generated
vendored
@ -34,3 +34,52 @@ func ParseUnixCredentials(m *SocketControlMessage) (*Ucred, error) {
|
||||
ucred := *(*Ucred)(unsafe.Pointer(&m.Data[0]))
|
||||
return &ucred, nil
|
||||
}
|
||||
|
||||
// PktInfo4 encodes Inet4Pktinfo into a socket control message of type IP_PKTINFO.
|
||||
func PktInfo4(info *Inet4Pktinfo) []byte {
|
||||
b := make([]byte, CmsgSpace(SizeofInet4Pktinfo))
|
||||
h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
|
||||
h.Level = SOL_IP
|
||||
h.Type = IP_PKTINFO
|
||||
h.SetLen(CmsgLen(SizeofInet4Pktinfo))
|
||||
*(*Inet4Pktinfo)(h.data(0)) = *info
|
||||
return b
|
||||
}
|
||||
|
||||
// PktInfo6 encodes Inet6Pktinfo into a socket control message of type IPV6_PKTINFO.
|
||||
func PktInfo6(info *Inet6Pktinfo) []byte {
|
||||
b := make([]byte, CmsgSpace(SizeofInet6Pktinfo))
|
||||
h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
|
||||
h.Level = SOL_IPV6
|
||||
h.Type = IPV6_PKTINFO
|
||||
h.SetLen(CmsgLen(SizeofInet6Pktinfo))
|
||||
*(*Inet6Pktinfo)(h.data(0)) = *info
|
||||
return b
|
||||
}
|
||||
|
||||
// ParseOrigDstAddr decodes a socket control message containing the original
|
||||
// destination address. To receive such a message the IP_RECVORIGDSTADDR or
|
||||
// IPV6_RECVORIGDSTADDR option must be enabled on the socket.
|
||||
func ParseOrigDstAddr(m *SocketControlMessage) (Sockaddr, error) {
|
||||
switch {
|
||||
case m.Header.Level == SOL_IP && m.Header.Type == IP_ORIGDSTADDR:
|
||||
pp := (*RawSockaddrInet4)(unsafe.Pointer(&m.Data[0]))
|
||||
sa := new(SockaddrInet4)
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
|
||||
case m.Header.Level == SOL_IPV6 && m.Header.Type == IPV6_ORIGDSTADDR:
|
||||
pp := (*RawSockaddrInet6)(unsafe.Pointer(&m.Data[0]))
|
||||
sa := new(SockaddrInet6)
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
sa.ZoneId = pp.Scope_id
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
|
||||
default:
|
||||
return nil, EINVAL
|
||||
}
|
||||
}
|
||||
|
22
vendor/golang.org/x/sys/unix/syscall_aix.go
generated
vendored
22
vendor/golang.org/x/sys/unix/syscall_aix.go
generated
vendored
@ -70,9 +70,7 @@ func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrInet4, nil
|
||||
}
|
||||
|
||||
@ -85,9 +83,7 @@ func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
sa.raw.Scope_id = sa.ZoneId
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrInet6, nil
|
||||
}
|
||||
|
||||
@ -261,9 +257,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
sa := new(SockaddrInet4)
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
|
||||
case AF_INET6:
|
||||
@ -272,9 +266,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
sa.ZoneId = pp.Scope_id
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
}
|
||||
return nil, EAFNOSUPPORT
|
||||
@ -385,6 +377,11 @@ func (w WaitStatus) TrapCause() int { return -1 }
|
||||
|
||||
//sys fcntl(fd int, cmd int, arg int) (val int, err error)
|
||||
|
||||
//sys fsyncRange(fd int, how int, start int64, length int64) (err error) = fsync_range
|
||||
func Fsync(fd int) error {
|
||||
return fsyncRange(fd, O_SYNC, 0, 0)
|
||||
}
|
||||
|
||||
/*
|
||||
* Direct access
|
||||
*/
|
||||
@ -401,7 +398,6 @@ func (w WaitStatus) TrapCause() int { return -1 }
|
||||
//sys Fchmodat(dirfd int, path string, mode uint32, flags int) (err error)
|
||||
//sys Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error)
|
||||
//sys Fdatasync(fd int) (err error)
|
||||
//sys Fsync(fd int) (err error)
|
||||
// readdir_r
|
||||
//sysnb Getpgid(pid int) (pgid int, err error)
|
||||
|
||||
|
24
vendor/golang.org/x/sys/unix/syscall_bsd.go
generated
vendored
24
vendor/golang.org/x/sys/unix/syscall_bsd.go
generated
vendored
@ -163,9 +163,7 @@ func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
|
||||
}
|
||||
|
||||
@ -179,9 +177,7 @@ func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
sa.raw.Scope_id = sa.ZoneId
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
|
||||
}
|
||||
|
||||
@ -210,9 +206,7 @@ func (sa *SockaddrDatalink) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
sa.raw.Nlen = sa.Nlen
|
||||
sa.raw.Alen = sa.Alen
|
||||
sa.raw.Slen = sa.Slen
|
||||
for i := 0; i < len(sa.raw.Data); i++ {
|
||||
sa.raw.Data[i] = sa.Data[i]
|
||||
}
|
||||
sa.raw.Data = sa.Data
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrDatalink, nil
|
||||
}
|
||||
|
||||
@ -228,9 +222,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
sa.Nlen = pp.Nlen
|
||||
sa.Alen = pp.Alen
|
||||
sa.Slen = pp.Slen
|
||||
for i := 0; i < len(sa.Data); i++ {
|
||||
sa.Data[i] = pp.Data[i]
|
||||
}
|
||||
sa.Data = pp.Data
|
||||
return sa, nil
|
||||
|
||||
case AF_UNIX:
|
||||
@ -262,9 +254,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
sa := new(SockaddrInet4)
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
|
||||
case AF_INET6:
|
||||
@ -273,9 +263,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
sa.ZoneId = pp.Scope_id
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
}
|
||||
return anyToSockaddrGOOS(fd, rsa)
|
||||
|
61
vendor/golang.org/x/sys/unix/syscall_darwin.go
generated
vendored
61
vendor/golang.org/x/sys/unix/syscall_darwin.go
generated
vendored
@ -48,6 +48,30 @@ func (sa *SockaddrCtl) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrCtl, nil
|
||||
}
|
||||
|
||||
// SockaddrVM implements the Sockaddr interface for AF_VSOCK type sockets.
|
||||
// SockaddrVM provides access to Darwin VM sockets: a mechanism that enables
|
||||
// bidirectional communication between a hypervisor and its guest virtual
|
||||
// machines.
|
||||
type SockaddrVM struct {
|
||||
// CID and Port specify a context ID and port address for a VM socket.
|
||||
// Guests have a unique CID, and hosts may have a well-known CID of:
|
||||
// - VMADDR_CID_HYPERVISOR: refers to the hypervisor process.
|
||||
// - VMADDR_CID_LOCAL: refers to local communication (loopback).
|
||||
// - VMADDR_CID_HOST: refers to other processes on the host.
|
||||
CID uint32
|
||||
Port uint32
|
||||
raw RawSockaddrVM
|
||||
}
|
||||
|
||||
func (sa *SockaddrVM) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
sa.raw.Len = SizeofSockaddrVM
|
||||
sa.raw.Family = AF_VSOCK
|
||||
sa.raw.Port = sa.Port
|
||||
sa.raw.Cid = sa.CID
|
||||
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrVM, nil
|
||||
}
|
||||
|
||||
func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
switch rsa.Addr.Family {
|
||||
case AF_SYSTEM:
|
||||
@ -58,6 +82,13 @@ func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
sa.Unit = pp.Sc_unit
|
||||
return sa, nil
|
||||
}
|
||||
case AF_VSOCK:
|
||||
pp := (*RawSockaddrVM)(unsafe.Pointer(rsa))
|
||||
sa := &SockaddrVM{
|
||||
CID: pp.Cid,
|
||||
Port: pp.Port,
|
||||
}
|
||||
return sa, nil
|
||||
}
|
||||
return nil, EAFNOSUPPORT
|
||||
}
|
||||
@ -399,8 +430,25 @@ func GetsockoptXucred(fd, level, opt int) (*Xucred, error) {
|
||||
return x, err
|
||||
}
|
||||
|
||||
func SysctlKinfoProcSlice(name string) ([]KinfoProc, error) {
|
||||
mib, err := sysctlmib(name)
|
||||
func SysctlKinfoProc(name string, args ...int) (*KinfoProc, error) {
|
||||
mib, err := sysctlmib(name, args...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var kinfo KinfoProc
|
||||
n := uintptr(SizeofKinfoProc)
|
||||
if err := sysctl(mib, (*byte)(unsafe.Pointer(&kinfo)), &n, nil, 0); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if n != SizeofKinfoProc {
|
||||
return nil, EIO
|
||||
}
|
||||
return &kinfo, nil
|
||||
}
|
||||
|
||||
func SysctlKinfoProcSlice(name string, args ...int) ([]KinfoProc, error) {
|
||||
mib, err := sysctlmib(name, args...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@ -433,6 +481,11 @@ func SysctlKinfoProcSlice(name string) ([]KinfoProc, error) {
|
||||
|
||||
//sys sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error)
|
||||
|
||||
//sys shmat(id int, addr uintptr, flag int) (ret uintptr, err error)
|
||||
//sys shmctl(id int, cmd int, buf *SysvShmDesc) (result int, err error)
|
||||
//sys shmdt(addr uintptr) (err error)
|
||||
//sys shmget(key int, size int, flag int) (id int, err error)
|
||||
|
||||
/*
|
||||
* Exposed directly
|
||||
*/
|
||||
@ -590,10 +643,6 @@ func SysctlKinfoProcSlice(name string) ([]KinfoProc, error) {
|
||||
// Msgget
|
||||
// Msgsnd
|
||||
// Msgrcv
|
||||
// Shmat
|
||||
// Shmctl
|
||||
// Shmdt
|
||||
// Shmget
|
||||
// Shm_open
|
||||
// Shm_unlink
|
||||
// Sem_open
|
||||
|
8
vendor/golang.org/x/sys/unix/syscall_illumos.go
generated
vendored
8
vendor/golang.org/x/sys/unix/syscall_illumos.go
generated
vendored
@ -162,6 +162,14 @@ func (l *Lifreq) GetLifruInt() int {
|
||||
return *(*int)(unsafe.Pointer(&l.Lifru[0]))
|
||||
}
|
||||
|
||||
func (l *Lifreq) SetLifruUint(d uint) {
|
||||
*(*uint)(unsafe.Pointer(&l.Lifru[0])) = d
|
||||
}
|
||||
|
||||
func (l *Lifreq) GetLifruUint() uint {
|
||||
return *(*uint)(unsafe.Pointer(&l.Lifru[0]))
|
||||
}
|
||||
|
||||
func IoctlLifreq(fd int, req uint, l *Lifreq) error {
|
||||
return ioctl(fd, req, uintptr(unsafe.Pointer(l)))
|
||||
}
|
||||
|
158
vendor/golang.org/x/sys/unix/syscall_linux.go
generated
vendored
158
vendor/golang.org/x/sys/unix/syscall_linux.go
generated
vendored
@ -13,7 +13,6 @@ package unix
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
"runtime"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
@ -38,6 +37,13 @@ func Creat(path string, mode uint32) (fd int, err error) {
|
||||
return Open(path, O_CREAT|O_WRONLY|O_TRUNC, mode)
|
||||
}
|
||||
|
||||
func EpollCreate(size int) (fd int, err error) {
|
||||
if size <= 0 {
|
||||
return -1, EINVAL
|
||||
}
|
||||
return EpollCreate1(0)
|
||||
}
|
||||
|
||||
//sys FanotifyInit(flags uint, event_f_flags uint) (fd int, err error)
|
||||
//sys fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error)
|
||||
|
||||
@ -66,11 +72,22 @@ func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
|
||||
return fchmodat(dirfd, path, mode)
|
||||
}
|
||||
|
||||
//sys ioctl(fd int, req uint, arg uintptr) (err error)
|
||||
func InotifyInit() (fd int, err error) {
|
||||
return InotifyInit1(0)
|
||||
}
|
||||
|
||||
// ioctl itself should not be exposed directly, but additional get/set
|
||||
// functions for specific types are permissible.
|
||||
// These are defined in ioctl.go and ioctl_linux.go.
|
||||
//sys ioctl(fd int, req uint, arg uintptr) (err error) = SYS_IOCTL
|
||||
//sys ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL
|
||||
|
||||
// ioctl itself should not be exposed directly, but additional get/set functions
|
||||
// for specific types are permissible. These are defined in ioctl.go and
|
||||
// ioctl_linux.go.
|
||||
//
|
||||
// The third argument to ioctl is often a pointer but sometimes an integer.
|
||||
// Callers should use ioctlPtr when the third argument is a pointer and ioctl
|
||||
// when the third argument is an integer.
|
||||
//
|
||||
// TODO: some existing code incorrectly uses ioctl when it should use ioctlPtr.
|
||||
|
||||
//sys Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error)
|
||||
|
||||
@ -102,6 +119,23 @@ func Openat2(dirfd int, path string, how *OpenHow) (fd int, err error) {
|
||||
return openat2(dirfd, path, how, SizeofOpenHow)
|
||||
}
|
||||
|
||||
func Pipe(p []int) error {
|
||||
return Pipe2(p, 0)
|
||||
}
|
||||
|
||||
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
|
||||
|
||||
func Pipe2(p []int, flags int) error {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err := pipe2(&pp, flags)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return err
|
||||
}
|
||||
|
||||
//sys ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error)
|
||||
|
||||
func Ppoll(fds []PollFd, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
|
||||
@ -111,6 +145,15 @@ func Ppoll(fds []PollFd, timeout *Timespec, sigmask *Sigset_t) (n int, err error
|
||||
return ppoll(&fds[0], len(fds), timeout, sigmask)
|
||||
}
|
||||
|
||||
func Poll(fds []PollFd, timeout int) (n int, err error) {
|
||||
var ts *Timespec
|
||||
if timeout >= 0 {
|
||||
ts = new(Timespec)
|
||||
*ts = NsecToTimespec(int64(timeout) * 1e6)
|
||||
}
|
||||
return Ppoll(fds, ts, nil)
|
||||
}
|
||||
|
||||
//sys Readlinkat(dirfd int, path string, buf []byte) (n int, err error)
|
||||
|
||||
func Readlink(path string, buf []byte) (n int, err error) {
|
||||
@ -161,27 +204,7 @@ func Utimes(path string, tv []Timeval) error {
|
||||
//sys utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error)
|
||||
|
||||
func UtimesNano(path string, ts []Timespec) error {
|
||||
if ts == nil {
|
||||
err := utimensat(AT_FDCWD, path, nil, 0)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
return utimes(path, nil)
|
||||
}
|
||||
if len(ts) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
err := utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
// If the utimensat syscall isn't available (utimensat was added to Linux
|
||||
// in 2.6.22, Released, 8 July 2007) then fall back to utimes
|
||||
var tv [2]Timeval
|
||||
for i := 0; i < 2; i++ {
|
||||
tv[i] = NsecToTimeval(TimespecToNsec(ts[i]))
|
||||
}
|
||||
return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0])))
|
||||
return UtimesNanoAt(AT_FDCWD, path, ts, 0)
|
||||
}
|
||||
|
||||
func UtimesNanoAt(dirfd int, path string, ts []Timespec, flags int) error {
|
||||
@ -349,9 +372,7 @@ func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrInet4, nil
|
||||
}
|
||||
|
||||
@ -364,9 +385,7 @@ func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
sa.raw.Scope_id = sa.ZoneId
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrInet6, nil
|
||||
}
|
||||
|
||||
@ -415,9 +434,7 @@ func (sa *SockaddrLinklayer) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
sa.raw.Hatype = sa.Hatype
|
||||
sa.raw.Pkttype = sa.Pkttype
|
||||
sa.raw.Halen = sa.Halen
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrLinklayer, nil
|
||||
}
|
||||
|
||||
@ -832,12 +849,10 @@ func (sa *SockaddrTIPC) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
if sa.Addr == nil {
|
||||
return nil, 0, EINVAL
|
||||
}
|
||||
|
||||
sa.raw.Family = AF_TIPC
|
||||
sa.raw.Scope = int8(sa.Scope)
|
||||
sa.raw.Addrtype = sa.Addr.tipcAddrtype()
|
||||
sa.raw.Addr = sa.Addr.tipcAddr()
|
||||
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrTIPC, nil
|
||||
}
|
||||
|
||||
@ -851,9 +866,7 @@ type SockaddrL2TPIP struct {
|
||||
func (sa *SockaddrL2TPIP) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
sa.raw.Family = AF_INET
|
||||
sa.raw.Conn_id = sa.ConnId
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrL2TPIP, nil
|
||||
}
|
||||
|
||||
@ -869,9 +882,7 @@ func (sa *SockaddrL2TPIP6) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
sa.raw.Family = AF_INET6
|
||||
sa.raw.Conn_id = sa.ConnId
|
||||
sa.raw.Scope_id = sa.ZoneId
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrL2TPIP6, nil
|
||||
}
|
||||
|
||||
@ -967,9 +978,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
sa.Hatype = pp.Hatype
|
||||
sa.Pkttype = pp.Pkttype
|
||||
sa.Halen = pp.Halen
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
|
||||
case AF_UNIX:
|
||||
@ -1008,18 +1017,14 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
pp := (*RawSockaddrL2TPIP)(unsafe.Pointer(rsa))
|
||||
sa := new(SockaddrL2TPIP)
|
||||
sa.ConnId = pp.Conn_id
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
default:
|
||||
pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa))
|
||||
sa := new(SockaddrInet4)
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
}
|
||||
|
||||
@ -1035,9 +1040,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
sa := new(SockaddrL2TPIP6)
|
||||
sa.ConnId = pp.Conn_id
|
||||
sa.ZoneId = pp.Scope_id
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
default:
|
||||
pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa))
|
||||
@ -1045,9 +1048,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
sa.ZoneId = pp.Scope_id
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
}
|
||||
|
||||
@ -1222,11 +1223,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
func Accept(fd int) (nfd int, sa Sockaddr, err error) {
|
||||
var rsa RawSockaddrAny
|
||||
var len _Socklen = SizeofSockaddrAny
|
||||
// Try accept4 first for Android, then try accept for kernel older than 2.6.28
|
||||
nfd, err = accept4(fd, &rsa, &len, 0)
|
||||
if err == ENOSYS {
|
||||
nfd, err = accept(fd, &rsa, &len)
|
||||
}
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
@ -1348,6 +1345,13 @@ func SetsockoptTpacketReq3(fd, level, opt int, tp *TpacketReq3) error {
|
||||
return setsockopt(fd, level, opt, unsafe.Pointer(tp), unsafe.Sizeof(*tp))
|
||||
}
|
||||
|
||||
func SetsockoptTCPRepairOpt(fd, level, opt int, o []TCPRepairOpt) (err error) {
|
||||
if len(o) == 0 {
|
||||
return EINVAL
|
||||
}
|
||||
return setsockopt(fd, level, opt, unsafe.Pointer(&o[0]), uintptr(SizeofTCPRepairOpt*len(o)))
|
||||
}
|
||||
|
||||
// Keyctl Commands (http://man7.org/linux/man-pages/man2/keyctl.2.html)
|
||||
|
||||
// KeyctlInt calls keyctl commands in which each argument is an int.
|
||||
@ -1771,6 +1775,16 @@ func Mount(source string, target string, fstype string, flags uintptr, data stri
|
||||
return mount(source, target, fstype, flags, datap)
|
||||
}
|
||||
|
||||
//sys mountSetattr(dirfd int, pathname string, flags uint, attr *MountAttr, size uintptr) (err error) = SYS_MOUNT_SETATTR
|
||||
|
||||
// MountSetattr is a wrapper for mount_setattr(2).
|
||||
// https://man7.org/linux/man-pages/man2/mount_setattr.2.html
|
||||
//
|
||||
// Requires kernel >= 5.12.
|
||||
func MountSetattr(dirfd int, pathname string, flags uint, attr *MountAttr) error {
|
||||
return mountSetattr(dirfd, pathname, flags, attr, unsafe.Sizeof(*attr))
|
||||
}
|
||||
|
||||
func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
|
||||
if raceenabled {
|
||||
raceReleaseMerge(unsafe.Pointer(&ioSync))
|
||||
@ -1802,11 +1816,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
|
||||
//sys Dup(oldfd int) (fd int, err error)
|
||||
|
||||
func Dup2(oldfd, newfd int) error {
|
||||
// Android O and newer blocks dup2; riscv and arm64 don't implement dup2.
|
||||
if runtime.GOOS == "android" || runtime.GOARCH == "riscv64" || runtime.GOARCH == "arm64" {
|
||||
return Dup3(oldfd, newfd, 0)
|
||||
}
|
||||
return dup2(oldfd, newfd)
|
||||
return Dup3(oldfd, newfd, 0)
|
||||
}
|
||||
|
||||
//sys Dup3(oldfd int, newfd int, flags int) (err error)
|
||||
@ -1859,7 +1869,7 @@ func Getpgrp() (pid int) {
|
||||
//sys Nanosleep(time *Timespec, leftover *Timespec) (err error)
|
||||
//sys PerfEventOpen(attr *PerfEventAttr, pid int, cpu int, groupFd int, flags int) (fd int, err error)
|
||||
//sys PivotRoot(newroot string, putold string) (err error) = SYS_PIVOT_ROOT
|
||||
//sysnb prlimit(pid int, resource int, newlimit *Rlimit, old *Rlimit) (err error) = SYS_PRLIMIT64
|
||||
//sysnb Prlimit(pid int, resource int, newlimit *Rlimit, old *Rlimit) (err error) = SYS_PRLIMIT64
|
||||
//sys Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error)
|
||||
//sys Pselect(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timespec, sigmask *Sigset_t) (n int, err error) = SYS_PSELECT6
|
||||
//sys read(fd int, p []byte) (n int, err error)
|
||||
@ -2294,6 +2304,14 @@ type RemoteIovec struct {
|
||||
//sys ProcessVMReadv(pid int, localIov []Iovec, remoteIov []RemoteIovec, flags uint) (n int, err error) = SYS_PROCESS_VM_READV
|
||||
//sys ProcessVMWritev(pid int, localIov []Iovec, remoteIov []RemoteIovec, flags uint) (n int, err error) = SYS_PROCESS_VM_WRITEV
|
||||
|
||||
//sys PidfdOpen(pid int, flags int) (fd int, err error) = SYS_PIDFD_OPEN
|
||||
//sys PidfdGetfd(pidfd int, targetfd int, flags int) (fd int, err error) = SYS_PIDFD_GETFD
|
||||
|
||||
//sys shmat(id int, addr uintptr, flag int) (ret uintptr, err error)
|
||||
//sys shmctl(id int, cmd int, buf *SysvShmDesc) (result int, err error)
|
||||
//sys shmdt(addr uintptr) (err error)
|
||||
//sys shmget(key int, size int, flag int) (id int, err error)
|
||||
|
||||
/*
|
||||
* Unimplemented
|
||||
*/
|
||||
@ -2375,10 +2393,6 @@ type RemoteIovec struct {
|
||||
// SetRobustList
|
||||
// SetThreadArea
|
||||
// SetTidAddress
|
||||
// Shmat
|
||||
// Shmctl
|
||||
// Shmdt
|
||||
// Shmget
|
||||
// Sigaltstack
|
||||
// Swapoff
|
||||
// Swapon
|
||||
|
42
vendor/golang.org/x/sys/unix/syscall_linux_386.go
generated
vendored
42
vendor/golang.org/x/sys/unix/syscall_linux_386.go
generated
vendored
@ -19,36 +19,8 @@ func setTimeval(sec, usec int64) Timeval {
|
||||
return Timeval{Sec: int32(sec), Usec: int32(usec)}
|
||||
}
|
||||
|
||||
//sysnb pipe(p *[2]_C_int) (err error)
|
||||
|
||||
func Pipe(p []int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe(&pp)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
|
||||
|
||||
func Pipe2(p []int, flags int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, flags)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
// 64-bit file system and 32-bit uid calls
|
||||
// (386 default is 32-bit file system and 16-bit uid).
|
||||
//sys dup2(oldfd int, newfd int) (err error)
|
||||
//sysnb EpollCreate(size int) (fd int, err error)
|
||||
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
|
||||
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64_64
|
||||
//sys Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
|
||||
@ -59,7 +31,6 @@ func Pipe2(p []int, flags int) (err error) {
|
||||
//sysnb Geteuid() (euid int) = SYS_GETEUID32
|
||||
//sysnb Getgid() (gid int) = SYS_GETGID32
|
||||
//sysnb Getuid() (uid int) = SYS_GETUID32
|
||||
//sysnb InotifyInit() (fd int, err error)
|
||||
//sys Ioperm(from int, num int, on int) (err error)
|
||||
//sys Iopl(level int) (err error)
|
||||
//sys Lchown(path string, uid int, gid int) (err error) = SYS_LCHOWN32
|
||||
@ -105,7 +76,7 @@ const rlimInf32 = ^uint32(0)
|
||||
const rlimInf64 = ^uint64(0)
|
||||
|
||||
func Getrlimit(resource int, rlim *Rlimit) (err error) {
|
||||
err = prlimit(0, resource, nil, rlim)
|
||||
err = Prlimit(0, resource, nil, rlim)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
@ -133,7 +104,7 @@ func Getrlimit(resource int, rlim *Rlimit) (err error) {
|
||||
//sysnb setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
|
||||
|
||||
func Setrlimit(resource int, rlim *Rlimit) (err error) {
|
||||
err = prlimit(0, resource, rlim, nil)
|
||||
err = Prlimit(0, resource, rlim, nil)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
@ -381,12 +352,3 @@ func (cmsg *Cmsghdr) SetLen(length int) {
|
||||
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
|
||||
rsa.Service_name_len = uint32(length)
|
||||
}
|
||||
|
||||
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
|
||||
|
||||
func Poll(fds []PollFd, timeout int) (n int, err error) {
|
||||
if len(fds) == 0 {
|
||||
return poll(nil, 0, timeout)
|
||||
}
|
||||
return poll(&fds[0], len(fds), timeout)
|
||||
}
|
||||
|
48
vendor/golang.org/x/sys/unix/syscall_linux_amd64.go
generated
vendored
48
vendor/golang.org/x/sys/unix/syscall_linux_amd64.go
generated
vendored
@ -7,8 +7,6 @@
|
||||
|
||||
package unix
|
||||
|
||||
//sys dup2(oldfd int, newfd int) (err error)
|
||||
//sysnb EpollCreate(size int) (fd int, err error)
|
||||
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
|
||||
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
|
||||
//sys Fchown(fd int, uid int, gid int) (err error)
|
||||
@ -21,17 +19,6 @@ package unix
|
||||
//sysnb Getgid() (gid int)
|
||||
//sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
|
||||
//sysnb Getuid() (uid int)
|
||||
//sysnb inotifyInit() (fd int, err error)
|
||||
|
||||
func InotifyInit() (fd int, err error) {
|
||||
// First try inotify_init1, because Android's seccomp policy blocks the latter.
|
||||
fd, err = InotifyInit1(0)
|
||||
if err == ENOSYS {
|
||||
fd, err = inotifyInit()
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
//sys Ioperm(from int, num int, on int) (err error)
|
||||
//sys Iopl(level int) (err error)
|
||||
//sys Lchown(path string, uid int, gid int) (err error)
|
||||
@ -126,32 +113,6 @@ func setTimeval(sec, usec int64) Timeval {
|
||||
return Timeval{Sec: sec, Usec: usec}
|
||||
}
|
||||
|
||||
//sysnb pipe(p *[2]_C_int) (err error)
|
||||
|
||||
func Pipe(p []int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe(&pp)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
|
||||
|
||||
func Pipe2(p []int, flags int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, flags)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
func (r *PtraceRegs) PC() uint64 { return r.Rip }
|
||||
|
||||
func (r *PtraceRegs) SetPC(pc uint64) { r.Rip = pc }
|
||||
@ -176,15 +137,6 @@ func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
|
||||
rsa.Service_name_len = uint64(length)
|
||||
}
|
||||
|
||||
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
|
||||
|
||||
func Poll(fds []PollFd, timeout int) (n int, err error) {
|
||||
if len(fds) == 0 {
|
||||
return poll(nil, 0, timeout)
|
||||
}
|
||||
return poll(&fds[0], len(fds), timeout)
|
||||
}
|
||||
|
||||
//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
|
||||
|
||||
func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
|
||||
|
46
vendor/golang.org/x/sys/unix/syscall_linux_arm.go
generated
vendored
46
vendor/golang.org/x/sys/unix/syscall_linux_arm.go
generated
vendored
@ -19,36 +19,6 @@ func setTimeval(sec, usec int64) Timeval {
|
||||
return Timeval{Sec: int32(sec), Usec: int32(usec)}
|
||||
}
|
||||
|
||||
//sysnb pipe(p *[2]_C_int) (err error)
|
||||
|
||||
func Pipe(p []int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
// Try pipe2 first for Android O, then try pipe for kernel 2.6.23.
|
||||
err = pipe2(&pp, 0)
|
||||
if err == ENOSYS {
|
||||
err = pipe(&pp)
|
||||
}
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
|
||||
|
||||
func Pipe2(p []int, flags int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, flags)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
|
||||
newoffset, errno := seek(fd, offset, whence)
|
||||
if errno != 0 {
|
||||
@ -76,8 +46,6 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
|
||||
|
||||
// 64-bit file system and 32-bit uid calls
|
||||
// (16-bit uid calls are not always supported in newer kernels)
|
||||
//sys dup2(oldfd int, newfd int) (err error)
|
||||
//sysnb EpollCreate(size int) (fd int, err error)
|
||||
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
|
||||
//sys Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
|
||||
//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
|
||||
@ -86,7 +54,6 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
|
||||
//sysnb Geteuid() (euid int) = SYS_GETEUID32
|
||||
//sysnb Getgid() (gid int) = SYS_GETGID32
|
||||
//sysnb Getuid() (uid int) = SYS_GETUID32
|
||||
//sysnb InotifyInit() (fd int, err error)
|
||||
//sys Lchown(path string, uid int, gid int) (err error) = SYS_LCHOWN32
|
||||
//sys Listen(s int, n int) (err error)
|
||||
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
|
||||
@ -184,7 +151,7 @@ const rlimInf32 = ^uint32(0)
|
||||
const rlimInf64 = ^uint64(0)
|
||||
|
||||
func Getrlimit(resource int, rlim *Rlimit) (err error) {
|
||||
err = prlimit(0, resource, nil, rlim)
|
||||
err = Prlimit(0, resource, nil, rlim)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
@ -212,7 +179,7 @@ func Getrlimit(resource int, rlim *Rlimit) (err error) {
|
||||
//sysnb setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
|
||||
|
||||
func Setrlimit(resource int, rlim *Rlimit) (err error) {
|
||||
err = prlimit(0, resource, rlim, nil)
|
||||
err = Prlimit(0, resource, rlim, nil)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
@ -260,15 +227,6 @@ func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
|
||||
rsa.Service_name_len = uint32(length)
|
||||
}
|
||||
|
||||
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
|
||||
|
||||
func Poll(fds []PollFd, timeout int) (n int, err error) {
|
||||
if len(fds) == 0 {
|
||||
return poll(nil, 0, timeout)
|
||||
}
|
||||
return poll(&fds[0], len(fds), timeout)
|
||||
}
|
||||
|
||||
//sys armSyncFileRange(fd int, flags int, off int64, n int64) (err error) = SYS_ARM_SYNC_FILE_RANGE
|
||||
|
||||
func SyncFileRange(fd int, off int64, n int64, flags int) error {
|
||||
|
55
vendor/golang.org/x/sys/unix/syscall_linux_arm64.go
generated
vendored
55
vendor/golang.org/x/sys/unix/syscall_linux_arm64.go
generated
vendored
@ -9,13 +9,6 @@ package unix
|
||||
|
||||
import "unsafe"
|
||||
|
||||
func EpollCreate(size int) (fd int, err error) {
|
||||
if size <= 0 {
|
||||
return -1, EINVAL
|
||||
}
|
||||
return EpollCreate1(0)
|
||||
}
|
||||
|
||||
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) = SYS_EPOLL_PWAIT
|
||||
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
|
||||
//sys Fchown(fd int, uid int, gid int) (err error)
|
||||
@ -145,33 +138,9 @@ func utimes(path string, tv *[2]Timeval) (err error) {
|
||||
return utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
|
||||
}
|
||||
|
||||
func Pipe(p []int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, 0)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
|
||||
|
||||
func Pipe2(p []int, flags int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, flags)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
// Getrlimit prefers the prlimit64 system call. See issue 38604.
|
||||
func Getrlimit(resource int, rlim *Rlimit) error {
|
||||
err := prlimit(0, resource, nil, rlim)
|
||||
err := Prlimit(0, resource, nil, rlim)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
@ -180,7 +149,7 @@ func Getrlimit(resource int, rlim *Rlimit) error {
|
||||
|
||||
// Setrlimit prefers the prlimit64 system call. See issue 38604.
|
||||
func Setrlimit(resource int, rlim *Rlimit) error {
|
||||
err := prlimit(0, resource, rlim, nil)
|
||||
err := Prlimit(0, resource, rlim, nil)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
@ -211,31 +180,11 @@ func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
|
||||
rsa.Service_name_len = uint64(length)
|
||||
}
|
||||
|
||||
func InotifyInit() (fd int, err error) {
|
||||
return InotifyInit1(0)
|
||||
}
|
||||
|
||||
// dup2 exists because func Dup3 in syscall_linux.go references
|
||||
// it in an unreachable path. dup2 isn't available on arm64.
|
||||
func dup2(oldfd int, newfd int) error
|
||||
|
||||
func Pause() error {
|
||||
_, err := ppoll(nil, 0, nil, nil)
|
||||
return err
|
||||
}
|
||||
|
||||
func Poll(fds []PollFd, timeout int) (n int, err error) {
|
||||
var ts *Timespec
|
||||
if timeout >= 0 {
|
||||
ts = new(Timespec)
|
||||
*ts = NsecToTimespec(int64(timeout) * 1e6)
|
||||
}
|
||||
if len(fds) == 0 {
|
||||
return ppoll(nil, 0, ts, nil)
|
||||
}
|
||||
return ppoll(&fds[0], len(fds), ts, nil)
|
||||
}
|
||||
|
||||
//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
|
||||
|
||||
func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
|
||||
|
39
vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go
generated
vendored
39
vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go
generated
vendored
@ -8,8 +8,6 @@
|
||||
|
||||
package unix
|
||||
|
||||
//sys dup2(oldfd int, newfd int) (err error)
|
||||
//sysnb EpollCreate(size int) (fd int, err error)
|
||||
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
|
||||
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
|
||||
//sys Fchown(fd int, uid int, gid int) (err error)
|
||||
@ -94,30 +92,6 @@ func setTimeval(sec, usec int64) Timeval {
|
||||
return Timeval{Sec: sec, Usec: usec}
|
||||
}
|
||||
|
||||
func Pipe(p []int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, 0)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
|
||||
|
||||
func Pipe2(p []int, flags int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, flags)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
func Ioperm(from int, num int, on int) (err error) {
|
||||
return ENOSYS
|
||||
}
|
||||
@ -220,16 +194,3 @@ func (cmsg *Cmsghdr) SetLen(length int) {
|
||||
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
|
||||
rsa.Service_name_len = uint64(length)
|
||||
}
|
||||
|
||||
func InotifyInit() (fd int, err error) {
|
||||
return InotifyInit1(0)
|
||||
}
|
||||
|
||||
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
|
||||
|
||||
func Poll(fds []PollFd, timeout int) (n int, err error) {
|
||||
if len(fds) == 0 {
|
||||
return poll(nil, 0, timeout)
|
||||
}
|
||||
return poll(&fds[0], len(fds), timeout)
|
||||
}
|
||||
|
39
vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go
generated
vendored
39
vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go
generated
vendored
@ -15,8 +15,6 @@ import (
|
||||
|
||||
func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
|
||||
|
||||
//sys dup2(oldfd int, newfd int) (err error)
|
||||
//sysnb EpollCreate(size int) (fd int, err error)
|
||||
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
|
||||
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
|
||||
//sys Fchown(fd int, uid int, gid int) (err error)
|
||||
@ -60,7 +58,6 @@ func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
|
||||
//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
|
||||
//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
|
||||
|
||||
//sysnb InotifyInit() (fd int, err error)
|
||||
//sys Ioperm(from int, num int, on int) (err error)
|
||||
//sys Iopl(level int) (err error)
|
||||
|
||||
@ -113,29 +110,6 @@ func setTimeval(sec, usec int64) Timeval {
|
||||
return Timeval{Sec: int32(sec), Usec: int32(usec)}
|
||||
}
|
||||
|
||||
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
|
||||
|
||||
func Pipe2(p []int, flags int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, flags)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb pipe() (p1 int, p2 int, err error)
|
||||
|
||||
func Pipe(p []int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
p[0], p[1], err = pipe()
|
||||
return
|
||||
}
|
||||
|
||||
//sys mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error)
|
||||
|
||||
func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) {
|
||||
@ -157,7 +131,7 @@ type rlimit32 struct {
|
||||
//sysnb getrlimit(resource int, rlim *rlimit32) (err error) = SYS_GETRLIMIT
|
||||
|
||||
func Getrlimit(resource int, rlim *Rlimit) (err error) {
|
||||
err = prlimit(0, resource, nil, rlim)
|
||||
err = Prlimit(0, resource, nil, rlim)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
@ -185,7 +159,7 @@ func Getrlimit(resource int, rlim *Rlimit) (err error) {
|
||||
//sysnb setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
|
||||
|
||||
func Setrlimit(resource int, rlim *Rlimit) (err error) {
|
||||
err = prlimit(0, resource, rlim, nil)
|
||||
err = Prlimit(0, resource, rlim, nil)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
@ -232,12 +206,3 @@ func (cmsg *Cmsghdr) SetLen(length int) {
|
||||
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
|
||||
rsa.Service_name_len = uint32(length)
|
||||
}
|
||||
|
||||
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
|
||||
|
||||
func Poll(fds []PollFd, timeout int) (n int, err error) {
|
||||
if len(fds) == 0 {
|
||||
return poll(nil, 0, timeout)
|
||||
}
|
||||
return poll(&fds[0], len(fds), timeout)
|
||||
}
|
||||
|
45
vendor/golang.org/x/sys/unix/syscall_linux_ppc.go
generated
vendored
45
vendor/golang.org/x/sys/unix/syscall_linux_ppc.go
generated
vendored
@ -3,8 +3,7 @@
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build linux && ppc
|
||||
// +build linux
|
||||
// +build ppc
|
||||
// +build linux,ppc
|
||||
|
||||
package unix
|
||||
|
||||
@ -13,8 +12,6 @@ import (
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
//sys dup2(oldfd int, newfd int) (err error)
|
||||
//sysnb EpollCreate(size int) (fd int, err error)
|
||||
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
|
||||
//sys Fchown(fd int, uid int, gid int) (err error)
|
||||
//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
|
||||
@ -24,7 +21,6 @@ import (
|
||||
//sysnb Geteuid() (euid int)
|
||||
//sysnb Getgid() (gid int)
|
||||
//sysnb Getuid() (uid int)
|
||||
//sysnb InotifyInit() (fd int, err error)
|
||||
//sys Ioperm(from int, num int, on int) (err error)
|
||||
//sys Iopl(level int) (err error)
|
||||
//sys Lchown(path string, uid int, gid int) (err error)
|
||||
@ -143,7 +139,7 @@ const rlimInf32 = ^uint32(0)
|
||||
const rlimInf64 = ^uint64(0)
|
||||
|
||||
func Getrlimit(resource int, rlim *Rlimit) (err error) {
|
||||
err = prlimit(0, resource, nil, rlim)
|
||||
err = Prlimit(0, resource, nil, rlim)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
@ -171,7 +167,7 @@ func Getrlimit(resource int, rlim *Rlimit) (err error) {
|
||||
//sysnb setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
|
||||
|
||||
func Setrlimit(resource int, rlim *Rlimit) (err error) {
|
||||
err = prlimit(0, resource, rlim, nil)
|
||||
err = Prlimit(0, resource, rlim, nil)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
@ -219,41 +215,6 @@ func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
|
||||
rsa.Service_name_len = uint32(length)
|
||||
}
|
||||
|
||||
//sysnb pipe(p *[2]_C_int) (err error)
|
||||
|
||||
func Pipe(p []int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe(&pp)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
|
||||
|
||||
func Pipe2(p []int, flags int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, flags)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
|
||||
|
||||
func Poll(fds []PollFd, timeout int) (n int, err error) {
|
||||
if len(fds) == 0 {
|
||||
return poll(nil, 0, timeout)
|
||||
}
|
||||
return poll(&fds[0], len(fds), timeout)
|
||||
}
|
||||
|
||||
//sys syncFileRange2(fd int, flags int, off int64, n int64) (err error) = SYS_SYNC_FILE_RANGE2
|
||||
|
||||
func SyncFileRange(fd int, off int64, n int64, flags int) error {
|
||||
|
38
vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go
generated
vendored
38
vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go
generated
vendored
@ -8,8 +8,6 @@
|
||||
|
||||
package unix
|
||||
|
||||
//sys dup2(oldfd int, newfd int) (err error)
|
||||
//sysnb EpollCreate(size int) (fd int, err error)
|
||||
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
|
||||
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
|
||||
//sys Fchown(fd int, uid int, gid int) (err error)
|
||||
@ -22,7 +20,6 @@ package unix
|
||||
//sysnb Getgid() (gid int)
|
||||
//sysnb Getrlimit(resource int, rlim *Rlimit) (err error) = SYS_UGETRLIMIT
|
||||
//sysnb Getuid() (uid int)
|
||||
//sysnb InotifyInit() (fd int, err error)
|
||||
//sys Ioperm(from int, num int, on int) (err error)
|
||||
//sys Iopl(level int) (err error)
|
||||
//sys Lchown(path string, uid int, gid int) (err error)
|
||||
@ -104,41 +101,6 @@ func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
|
||||
rsa.Service_name_len = uint64(length)
|
||||
}
|
||||
|
||||
//sysnb pipe(p *[2]_C_int) (err error)
|
||||
|
||||
func Pipe(p []int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe(&pp)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
|
||||
|
||||
func Pipe2(p []int, flags int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, flags)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
|
||||
|
||||
func Poll(fds []PollFd, timeout int) (n int, err error) {
|
||||
if len(fds) == 0 {
|
||||
return poll(nil, 0, timeout)
|
||||
}
|
||||
return poll(&fds[0], len(fds), timeout)
|
||||
}
|
||||
|
||||
//sys syncFileRange2(fd int, flags int, off int64, n int64) (err error) = SYS_SYNC_FILE_RANGE2
|
||||
|
||||
func SyncFileRange(fd int, off int64, n int64, flags int) error {
|
||||
|
51
vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go
generated
vendored
51
vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go
generated
vendored
@ -9,13 +9,6 @@ package unix
|
||||
|
||||
import "unsafe"
|
||||
|
||||
func EpollCreate(size int) (fd int, err error) {
|
||||
if size <= 0 {
|
||||
return -1, EINVAL
|
||||
}
|
||||
return EpollCreate1(0)
|
||||
}
|
||||
|
||||
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) = SYS_EPOLL_PWAIT
|
||||
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
|
||||
//sys Fchown(fd int, uid int, gid int) (err error)
|
||||
@ -144,30 +137,6 @@ func utimes(path string, tv *[2]Timeval) (err error) {
|
||||
return utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
|
||||
}
|
||||
|
||||
func Pipe(p []int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, 0)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
|
||||
|
||||
func Pipe2(p []int, flags int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, flags)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
func (r *PtraceRegs) PC() uint64 { return r.Pc }
|
||||
|
||||
func (r *PtraceRegs) SetPC(pc uint64) { r.Pc = pc }
|
||||
@ -192,27 +161,11 @@ func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
|
||||
rsa.Service_name_len = uint64(length)
|
||||
}
|
||||
|
||||
func InotifyInit() (fd int, err error) {
|
||||
return InotifyInit1(0)
|
||||
}
|
||||
|
||||
func Pause() error {
|
||||
_, err := ppoll(nil, 0, nil, nil)
|
||||
return err
|
||||
}
|
||||
|
||||
func Poll(fds []PollFd, timeout int) (n int, err error) {
|
||||
var ts *Timespec
|
||||
if timeout >= 0 {
|
||||
ts = new(Timespec)
|
||||
*ts = NsecToTimespec(int64(timeout) * 1e6)
|
||||
}
|
||||
if len(fds) == 0 {
|
||||
return ppoll(nil, 0, ts, nil)
|
||||
}
|
||||
return ppoll(&fds[0], len(fds), ts, nil)
|
||||
}
|
||||
|
||||
func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
|
||||
return Renameat2(olddirfd, oldpath, newdirfd, newpath, 0)
|
||||
}
|
||||
@ -229,7 +182,3 @@ func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error
|
||||
}
|
||||
return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
|
||||
}
|
||||
|
||||
// dup2 exists because func Dup3 in syscall_linux.go references
|
||||
// it in an unreachable path. dup2 isn't available on arm64.
|
||||
func dup2(oldfd int, newfd int) error
|
||||
|
36
vendor/golang.org/x/sys/unix/syscall_linux_s390x.go
generated
vendored
36
vendor/golang.org/x/sys/unix/syscall_linux_s390x.go
generated
vendored
@ -11,8 +11,6 @@ import (
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
//sys dup2(oldfd int, newfd int) (err error)
|
||||
//sysnb EpollCreate(size int) (fd int, err error)
|
||||
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
|
||||
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
|
||||
//sys Fchown(fd int, uid int, gid int) (err error)
|
||||
@ -25,7 +23,6 @@ import (
|
||||
//sysnb Getgid() (gid int)
|
||||
//sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
|
||||
//sysnb Getuid() (uid int)
|
||||
//sysnb InotifyInit() (fd int, err error)
|
||||
//sys Lchown(path string, uid int, gid int) (err error)
|
||||
//sys Lstat(path string, stat *Stat_t) (err error)
|
||||
//sys Pause() (err error)
|
||||
@ -77,30 +74,6 @@ func setTimeval(sec, usec int64) Timeval {
|
||||
return Timeval{Sec: sec, Usec: usec}
|
||||
}
|
||||
|
||||
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
|
||||
|
||||
func Pipe(p []int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, 0) // pipe2 is the same as pipe when flags are set to 0.
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
func Pipe2(p []int, flags int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, flags)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
func Ioperm(from int, num int, on int) (err error) {
|
||||
return ENOSYS
|
||||
}
|
||||
@ -324,15 +297,6 @@ func Shutdown(s, how int) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
|
||||
|
||||
func Poll(fds []PollFd, timeout int) (n int, err error) {
|
||||
if len(fds) == 0 {
|
||||
return poll(nil, 0, timeout)
|
||||
}
|
||||
return poll(&fds[0], len(fds), timeout)
|
||||
}
|
||||
|
||||
//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
|
||||
|
||||
func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
|
||||
|
37
vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go
generated
vendored
37
vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go
generated
vendored
@ -9,7 +9,6 @@ package unix
|
||||
|
||||
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
|
||||
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
|
||||
//sys dup2(oldfd int, newfd int) (err error)
|
||||
//sys Fchown(fd int, uid int, gid int) (err error)
|
||||
//sys Fstat(fd int, stat *Stat_t) (err error)
|
||||
//sys Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
|
||||
@ -20,7 +19,6 @@ package unix
|
||||
//sysnb Getgid() (gid int)
|
||||
//sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
|
||||
//sysnb Getuid() (uid int)
|
||||
//sysnb InotifyInit() (fd int, err error)
|
||||
//sys Lchown(path string, uid int, gid int) (err error)
|
||||
//sys Listen(s int, n int) (err error)
|
||||
//sys Lstat(path string, stat *Stat_t) (err error)
|
||||
@ -119,38 +117,3 @@ func (cmsg *Cmsghdr) SetLen(length int) {
|
||||
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
|
||||
rsa.Service_name_len = uint64(length)
|
||||
}
|
||||
|
||||
//sysnb pipe(p *[2]_C_int) (err error)
|
||||
|
||||
func Pipe(p []int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe(&pp)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
|
||||
|
||||
func Pipe2(p []int, flags int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
var pp [2]_C_int
|
||||
err = pipe2(&pp, flags)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
|
||||
|
||||
func Poll(fds []PollFd, timeout int) (n int, err error) {
|
||||
if len(fds) == 0 {
|
||||
return poll(nil, 0, timeout)
|
||||
}
|
||||
return poll(&fds[0], len(fds), timeout)
|
||||
}
|
||||
|
256
vendor/golang.org/x/sys/unix/syscall_solaris.go
generated
vendored
256
vendor/golang.org/x/sys/unix/syscall_solaris.go
generated
vendored
@ -13,7 +13,10 @@
|
||||
package unix
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"runtime"
|
||||
"sync"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
@ -89,9 +92,7 @@ func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrInet4, nil
|
||||
}
|
||||
|
||||
@ -104,9 +105,7 @@ func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
sa.raw.Scope_id = sa.ZoneId
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrInet6, nil
|
||||
}
|
||||
|
||||
@ -414,9 +413,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
sa := new(SockaddrInet4)
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
|
||||
case AF_INET6:
|
||||
@ -425,9 +422,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
sa.ZoneId = pp.Scope_id
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
}
|
||||
return nil, EAFNOSUPPORT
|
||||
@ -744,3 +739,240 @@ func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, e
|
||||
func Munmap(b []byte) (err error) {
|
||||
return mapper.Munmap(b)
|
||||
}
|
||||
|
||||
// Event Ports
|
||||
|
||||
type fileObjCookie struct {
|
||||
fobj *fileObj
|
||||
cookie interface{}
|
||||
}
|
||||
|
||||
// EventPort provides a safe abstraction on top of Solaris/illumos Event Ports.
|
||||
type EventPort struct {
|
||||
port int
|
||||
mu sync.Mutex
|
||||
fds map[uintptr]interface{}
|
||||
paths map[string]*fileObjCookie
|
||||
}
|
||||
|
||||
// PortEvent is an abstraction of the port_event C struct.
|
||||
// Compare Source against PORT_SOURCE_FILE or PORT_SOURCE_FD
|
||||
// to see if Path or Fd was the event source. The other will be
|
||||
// uninitialized.
|
||||
type PortEvent struct {
|
||||
Cookie interface{}
|
||||
Events int32
|
||||
Fd uintptr
|
||||
Path string
|
||||
Source uint16
|
||||
fobj *fileObj
|
||||
}
|
||||
|
||||
// NewEventPort creates a new EventPort including the
|
||||
// underlying call to port_create(3c).
|
||||
func NewEventPort() (*EventPort, error) {
|
||||
port, err := port_create()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
e := &EventPort{
|
||||
port: port,
|
||||
fds: make(map[uintptr]interface{}),
|
||||
paths: make(map[string]*fileObjCookie),
|
||||
}
|
||||
return e, nil
|
||||
}
|
||||
|
||||
//sys port_create() (n int, err error)
|
||||
//sys port_associate(port int, source int, object uintptr, events int, user *byte) (n int, err error)
|
||||
//sys port_dissociate(port int, source int, object uintptr) (n int, err error)
|
||||
//sys port_get(port int, pe *portEvent, timeout *Timespec) (n int, err error)
|
||||
//sys port_getn(port int, pe *portEvent, max uint32, nget *uint32, timeout *Timespec) (n int, err error)
|
||||
|
||||
// Close closes the event port.
|
||||
func (e *EventPort) Close() error {
|
||||
e.mu.Lock()
|
||||
defer e.mu.Unlock()
|
||||
e.fds = nil
|
||||
e.paths = nil
|
||||
return Close(e.port)
|
||||
}
|
||||
|
||||
// PathIsWatched checks to see if path is associated with this EventPort.
|
||||
func (e *EventPort) PathIsWatched(path string) bool {
|
||||
e.mu.Lock()
|
||||
defer e.mu.Unlock()
|
||||
_, found := e.paths[path]
|
||||
return found
|
||||
}
|
||||
|
||||
// FdIsWatched checks to see if fd is associated with this EventPort.
|
||||
func (e *EventPort) FdIsWatched(fd uintptr) bool {
|
||||
e.mu.Lock()
|
||||
defer e.mu.Unlock()
|
||||
_, found := e.fds[fd]
|
||||
return found
|
||||
}
|
||||
|
||||
// AssociatePath wraps port_associate(3c) for a filesystem path including
|
||||
// creating the necessary file_obj from the provided stat information.
|
||||
func (e *EventPort) AssociatePath(path string, stat os.FileInfo, events int, cookie interface{}) error {
|
||||
e.mu.Lock()
|
||||
defer e.mu.Unlock()
|
||||
if _, found := e.paths[path]; found {
|
||||
return fmt.Errorf("%v is already associated with this Event Port", path)
|
||||
}
|
||||
fobj, err := createFileObj(path, stat)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
fCookie := &fileObjCookie{fobj, cookie}
|
||||
_, err = port_associate(e.port, PORT_SOURCE_FILE, uintptr(unsafe.Pointer(fobj)), events, (*byte)(unsafe.Pointer(&fCookie.cookie)))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
e.paths[path] = fCookie
|
||||
return nil
|
||||
}
|
||||
|
||||
// DissociatePath wraps port_dissociate(3c) for a filesystem path.
|
||||
func (e *EventPort) DissociatePath(path string) error {
|
||||
e.mu.Lock()
|
||||
defer e.mu.Unlock()
|
||||
f, ok := e.paths[path]
|
||||
if !ok {
|
||||
return fmt.Errorf("%v is not associated with this Event Port", path)
|
||||
}
|
||||
_, err := port_dissociate(e.port, PORT_SOURCE_FILE, uintptr(unsafe.Pointer(f.fobj)))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
delete(e.paths, path)
|
||||
return nil
|
||||
}
|
||||
|
||||
// AssociateFd wraps calls to port_associate(3c) on file descriptors.
|
||||
func (e *EventPort) AssociateFd(fd uintptr, events int, cookie interface{}) error {
|
||||
e.mu.Lock()
|
||||
defer e.mu.Unlock()
|
||||
if _, found := e.fds[fd]; found {
|
||||
return fmt.Errorf("%v is already associated with this Event Port", fd)
|
||||
}
|
||||
pcookie := &cookie
|
||||
_, err := port_associate(e.port, PORT_SOURCE_FD, fd, events, (*byte)(unsafe.Pointer(pcookie)))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
e.fds[fd] = pcookie
|
||||
return nil
|
||||
}
|
||||
|
||||
// DissociateFd wraps calls to port_dissociate(3c) on file descriptors.
|
||||
func (e *EventPort) DissociateFd(fd uintptr) error {
|
||||
e.mu.Lock()
|
||||
defer e.mu.Unlock()
|
||||
_, ok := e.fds[fd]
|
||||
if !ok {
|
||||
return fmt.Errorf("%v is not associated with this Event Port", fd)
|
||||
}
|
||||
_, err := port_dissociate(e.port, PORT_SOURCE_FD, fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
delete(e.fds, fd)
|
||||
return nil
|
||||
}
|
||||
|
||||
func createFileObj(name string, stat os.FileInfo) (*fileObj, error) {
|
||||
fobj := new(fileObj)
|
||||
bs, err := ByteSliceFromString(name)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
fobj.Name = (*int8)(unsafe.Pointer(&bs[0]))
|
||||
s := stat.Sys().(*syscall.Stat_t)
|
||||
fobj.Atim.Sec = s.Atim.Sec
|
||||
fobj.Atim.Nsec = s.Atim.Nsec
|
||||
fobj.Mtim.Sec = s.Mtim.Sec
|
||||
fobj.Mtim.Nsec = s.Mtim.Nsec
|
||||
fobj.Ctim.Sec = s.Ctim.Sec
|
||||
fobj.Ctim.Nsec = s.Ctim.Nsec
|
||||
return fobj, nil
|
||||
}
|
||||
|
||||
// GetOne wraps port_get(3c) and returns a single PortEvent.
|
||||
func (e *EventPort) GetOne(t *Timespec) (*PortEvent, error) {
|
||||
pe := new(portEvent)
|
||||
_, err := port_get(e.port, pe, t)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
p := new(PortEvent)
|
||||
p.Events = pe.Events
|
||||
p.Source = pe.Source
|
||||
e.mu.Lock()
|
||||
defer e.mu.Unlock()
|
||||
switch pe.Source {
|
||||
case PORT_SOURCE_FD:
|
||||
p.Fd = uintptr(pe.Object)
|
||||
cookie := (*interface{})(unsafe.Pointer(pe.User))
|
||||
p.Cookie = *cookie
|
||||
delete(e.fds, p.Fd)
|
||||
case PORT_SOURCE_FILE:
|
||||
p.fobj = (*fileObj)(unsafe.Pointer(uintptr(pe.Object)))
|
||||
p.Path = BytePtrToString((*byte)(unsafe.Pointer(p.fobj.Name)))
|
||||
cookie := (*interface{})(unsafe.Pointer(pe.User))
|
||||
p.Cookie = *cookie
|
||||
delete(e.paths, p.Path)
|
||||
}
|
||||
return p, nil
|
||||
}
|
||||
|
||||
// Pending wraps port_getn(3c) and returns how many events are pending.
|
||||
func (e *EventPort) Pending() (int, error) {
|
||||
var n uint32 = 0
|
||||
_, err := port_getn(e.port, nil, 0, &n, nil)
|
||||
return int(n), err
|
||||
}
|
||||
|
||||
// Get wraps port_getn(3c) and fills a slice of PortEvent.
|
||||
// It will block until either min events have been received
|
||||
// or the timeout has been exceeded. It will return how many
|
||||
// events were actually received along with any error information.
|
||||
func (e *EventPort) Get(s []PortEvent, min int, timeout *Timespec) (int, error) {
|
||||
if min == 0 {
|
||||
return 0, fmt.Errorf("need to request at least one event or use Pending() instead")
|
||||
}
|
||||
if len(s) < min {
|
||||
return 0, fmt.Errorf("len(s) (%d) is less than min events requested (%d)", len(s), min)
|
||||
}
|
||||
got := uint32(min)
|
||||
max := uint32(len(s))
|
||||
var err error
|
||||
ps := make([]portEvent, max, max)
|
||||
_, err = port_getn(e.port, &ps[0], max, &got, timeout)
|
||||
// got will be trustworthy with ETIME, but not any other error.
|
||||
if err != nil && err != ETIME {
|
||||
return 0, err
|
||||
}
|
||||
e.mu.Lock()
|
||||
defer e.mu.Unlock()
|
||||
for i := 0; i < int(got); i++ {
|
||||
s[i].Events = ps[i].Events
|
||||
s[i].Source = ps[i].Source
|
||||
switch ps[i].Source {
|
||||
case PORT_SOURCE_FD:
|
||||
s[i].Fd = uintptr(ps[i].Object)
|
||||
cookie := (*interface{})(unsafe.Pointer(ps[i].User))
|
||||
s[i].Cookie = *cookie
|
||||
delete(e.fds, s[i].Fd)
|
||||
case PORT_SOURCE_FILE:
|
||||
s[i].fobj = (*fileObj)(unsafe.Pointer(uintptr(ps[i].Object)))
|
||||
s[i].Path = BytePtrToString((*byte)(unsafe.Pointer(s[i].fobj.Name)))
|
||||
cookie := (*interface{})(unsafe.Pointer(ps[i].User))
|
||||
s[i].Cookie = *cookie
|
||||
delete(e.paths, s[i].Path)
|
||||
}
|
||||
}
|
||||
return int(got), err
|
||||
}
|
||||
|
4
vendor/golang.org/x/sys/unix/syscall_unix.go
generated
vendored
4
vendor/golang.org/x/sys/unix/syscall_unix.go
generated
vendored
@ -313,6 +313,10 @@ func Recvfrom(fd int, p []byte, flags int) (n int, from Sockaddr, err error) {
|
||||
return
|
||||
}
|
||||
|
||||
func Send(s int, buf []byte, flags int) (err error) {
|
||||
return sendto(s, buf, flags, nil, 0)
|
||||
}
|
||||
|
||||
func Sendto(fd int, p []byte, flags int, to Sockaddr) (err error) {
|
||||
ptr, n, err := to.sockaddr()
|
||||
if err != nil {
|
||||
|
16
vendor/golang.org/x/sys/unix/syscall_zos_s390x.go
generated
vendored
16
vendor/golang.org/x/sys/unix/syscall_zos_s390x.go
generated
vendored
@ -67,9 +67,7 @@ func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
|
||||
}
|
||||
|
||||
@ -83,9 +81,7 @@ func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
sa.raw.Scope_id = sa.ZoneId
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
|
||||
}
|
||||
|
||||
@ -144,9 +140,7 @@ func anyToSockaddr(_ int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
sa := new(SockaddrInet4)
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
|
||||
case AF_INET6:
|
||||
@ -155,9 +149,7 @@ func anyToSockaddr(_ int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
sa.ZoneId = pp.Scope_id
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
}
|
||||
return nil, EAFNOSUPPORT
|
||||
|
21
vendor/golang.org/x/sys/unix/sysvshm_linux.go
generated
vendored
Normal file
21
vendor/golang.org/x/sys/unix/sysvshm_linux.go
generated
vendored
Normal file
@ -0,0 +1,21 @@
|
||||
// Copyright 2021 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build linux
|
||||
// +build linux
|
||||
|
||||
package unix
|
||||
|
||||
import "runtime"
|
||||
|
||||
// SysvShmCtl performs control operations on the shared memory segment
|
||||
// specified by id.
|
||||
func SysvShmCtl(id, cmd int, desc *SysvShmDesc) (result int, err error) {
|
||||
if runtime.GOARCH == "arm" ||
|
||||
runtime.GOARCH == "mips64" || runtime.GOARCH == "mips64le" {
|
||||
cmd |= ipc_64
|
||||
}
|
||||
|
||||
return shmctl(id, cmd, desc)
|
||||
}
|
61
vendor/golang.org/x/sys/unix/sysvshm_unix.go
generated
vendored
Normal file
61
vendor/golang.org/x/sys/unix/sysvshm_unix.go
generated
vendored
Normal file
@ -0,0 +1,61 @@
|
||||
// Copyright 2021 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build (darwin && !ios) || linux
|
||||
// +build darwin,!ios linux
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"unsafe"
|
||||
|
||||
"golang.org/x/sys/internal/unsafeheader"
|
||||
)
|
||||
|
||||
// SysvShmAttach attaches the Sysv shared memory segment associated with the
|
||||
// shared memory identifier id.
|
||||
func SysvShmAttach(id int, addr uintptr, flag int) ([]byte, error) {
|
||||
addr, errno := shmat(id, addr, flag)
|
||||
if errno != nil {
|
||||
return nil, errno
|
||||
}
|
||||
|
||||
// Retrieve the size of the shared memory to enable slice creation
|
||||
var info SysvShmDesc
|
||||
|
||||
_, err := SysvShmCtl(id, IPC_STAT, &info)
|
||||
if err != nil {
|
||||
// release the shared memory if we can't find the size
|
||||
|
||||
// ignoring error from shmdt as there's nothing sensible to return here
|
||||
shmdt(addr)
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// Use unsafe to convert addr into a []byte.
|
||||
// TODO: convert to unsafe.Slice once we can assume Go 1.17
|
||||
var b []byte
|
||||
hdr := (*unsafeheader.Slice)(unsafe.Pointer(&b))
|
||||
hdr.Data = unsafe.Pointer(addr)
|
||||
hdr.Cap = int(info.Segsz)
|
||||
hdr.Len = int(info.Segsz)
|
||||
return b, nil
|
||||
}
|
||||
|
||||
// SysvShmDetach unmaps the shared memory slice returned from SysvShmAttach.
|
||||
//
|
||||
// It is not safe to use the slice after calling this function.
|
||||
func SysvShmDetach(data []byte) error {
|
||||
if len(data) == 0 {
|
||||
return EINVAL
|
||||
}
|
||||
|
||||
return shmdt(uintptr(unsafe.Pointer(&data[0])))
|
||||
}
|
||||
|
||||
// SysvShmGet returns the Sysv shared memory identifier associated with key.
|
||||
// If the IPC_CREAT flag is specified a new segment is created.
|
||||
func SysvShmGet(key, size, flag int) (id int, err error) {
|
||||
return shmget(key, size, flag)
|
||||
}
|
14
vendor/golang.org/x/sys/unix/sysvshm_unix_other.go
generated
vendored
Normal file
14
vendor/golang.org/x/sys/unix/sysvshm_unix_other.go
generated
vendored
Normal file
@ -0,0 +1,14 @@
|
||||
// Copyright 2021 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build darwin && !ios
|
||||
// +build darwin,!ios
|
||||
|
||||
package unix
|
||||
|
||||
// SysvShmCtl performs control operations on the shared memory segment
|
||||
// specified by id.
|
||||
func SysvShmCtl(id, cmd int, desc *SysvShmDesc) (result int, err error) {
|
||||
return shmctl(id, cmd, desc)
|
||||
}
|
3125
vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go
generated
vendored
3125
vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go
generated
vendored
File diff suppressed because it is too large
Load Diff
3125
vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go
generated
vendored
3125
vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go
generated
vendored
File diff suppressed because it is too large
Load Diff
110
vendor/golang.org/x/sys/unix/zerrors_linux.go
generated
vendored
110
vendor/golang.org/x/sys/unix/zerrors_linux.go
generated
vendored
@ -1,4 +1,4 @@
|
||||
// Code generated by mkmerge.go; DO NOT EDIT.
|
||||
// Code generated by mkmerge; DO NOT EDIT.
|
||||
|
||||
//go:build linux
|
||||
// +build linux
|
||||
@ -116,6 +116,7 @@ const (
|
||||
ARPHRD_LAPB = 0x204
|
||||
ARPHRD_LOCALTLK = 0x305
|
||||
ARPHRD_LOOPBACK = 0x304
|
||||
ARPHRD_MCTP = 0x122
|
||||
ARPHRD_METRICOM = 0x17
|
||||
ARPHRD_NETLINK = 0x338
|
||||
ARPHRD_NETROM = 0x0
|
||||
@ -228,7 +229,11 @@ const (
|
||||
BPF_OR = 0x40
|
||||
BPF_PSEUDO_BTF_ID = 0x3
|
||||
BPF_PSEUDO_CALL = 0x1
|
||||
BPF_PSEUDO_FUNC = 0x4
|
||||
BPF_PSEUDO_KFUNC_CALL = 0x2
|
||||
BPF_PSEUDO_MAP_FD = 0x1
|
||||
BPF_PSEUDO_MAP_IDX = 0x5
|
||||
BPF_PSEUDO_MAP_IDX_VALUE = 0x6
|
||||
BPF_PSEUDO_MAP_VALUE = 0x2
|
||||
BPF_RET = 0x6
|
||||
BPF_RSH = 0x70
|
||||
@ -468,6 +473,7 @@ const (
|
||||
DM_DEV_WAIT = 0xc138fd08
|
||||
DM_DIR = "mapper"
|
||||
DM_GET_TARGET_VERSION = 0xc138fd11
|
||||
DM_IMA_MEASUREMENT_FLAG = 0x80000
|
||||
DM_INACTIVE_PRESENT_FLAG = 0x40
|
||||
DM_INTERNAL_SUSPEND_FLAG = 0x40000
|
||||
DM_IOCTL = 0xfd
|
||||
@ -475,6 +481,8 @@ const (
|
||||
DM_LIST_VERSIONS = 0xc138fd0d
|
||||
DM_MAX_TYPE_NAME = 0x10
|
||||
DM_NAME_LEN = 0x80
|
||||
DM_NAME_LIST_FLAG_DOESNT_HAVE_UUID = 0x2
|
||||
DM_NAME_LIST_FLAG_HAS_UUID = 0x1
|
||||
DM_NOFLUSH_FLAG = 0x800
|
||||
DM_PERSISTENT_DEV_FLAG = 0x8
|
||||
DM_QUERY_INACTIVE_TABLE_FLAG = 0x1000
|
||||
@ -494,9 +502,9 @@ const (
|
||||
DM_UUID_FLAG = 0x4000
|
||||
DM_UUID_LEN = 0x81
|
||||
DM_VERSION = 0xc138fd00
|
||||
DM_VERSION_EXTRA = "-ioctl (2021-02-01)"
|
||||
DM_VERSION_EXTRA = "-ioctl (2021-03-22)"
|
||||
DM_VERSION_MAJOR = 0x4
|
||||
DM_VERSION_MINOR = 0x2c
|
||||
DM_VERSION_MINOR = 0x2d
|
||||
DM_VERSION_PATCHLEVEL = 0x0
|
||||
DT_BLK = 0x6
|
||||
DT_CHR = 0x2
|
||||
@ -710,6 +718,7 @@ const (
|
||||
ETH_P_LOOPBACK = 0x9000
|
||||
ETH_P_MACSEC = 0x88e5
|
||||
ETH_P_MAP = 0xf9
|
||||
ETH_P_MCTP = 0xfa
|
||||
ETH_P_MOBITEX = 0x15
|
||||
ETH_P_MPLS_MC = 0x8848
|
||||
ETH_P_MPLS_UC = 0x8847
|
||||
@ -745,6 +754,21 @@ const (
|
||||
ETH_P_WCCP = 0x883e
|
||||
ETH_P_X25 = 0x805
|
||||
ETH_P_XDSA = 0xf8
|
||||
EV_ABS = 0x3
|
||||
EV_CNT = 0x20
|
||||
EV_FF = 0x15
|
||||
EV_FF_STATUS = 0x17
|
||||
EV_KEY = 0x1
|
||||
EV_LED = 0x11
|
||||
EV_MAX = 0x1f
|
||||
EV_MSC = 0x4
|
||||
EV_PWR = 0x16
|
||||
EV_REL = 0x2
|
||||
EV_REP = 0x14
|
||||
EV_SND = 0x12
|
||||
EV_SW = 0x5
|
||||
EV_SYN = 0x0
|
||||
EV_VERSION = 0x10001
|
||||
EXABYTE_ENABLE_NEST = 0xf0
|
||||
EXT2_SUPER_MAGIC = 0xef53
|
||||
EXT3_SUPER_MAGIC = 0xef53
|
||||
@ -783,9 +807,11 @@ const (
|
||||
FAN_DELETE_SELF = 0x400
|
||||
FAN_DENY = 0x2
|
||||
FAN_ENABLE_AUDIT = 0x40
|
||||
FAN_EPIDFD = -0x2
|
||||
FAN_EVENT_INFO_TYPE_DFID = 0x3
|
||||
FAN_EVENT_INFO_TYPE_DFID_NAME = 0x2
|
||||
FAN_EVENT_INFO_TYPE_FID = 0x1
|
||||
FAN_EVENT_INFO_TYPE_PIDFD = 0x4
|
||||
FAN_EVENT_METADATA_LEN = 0x18
|
||||
FAN_EVENT_ON_CHILD = 0x8000000
|
||||
FAN_MARK_ADD = 0x1
|
||||
@ -805,6 +831,7 @@ const (
|
||||
FAN_MOVE_SELF = 0x800
|
||||
FAN_NOFD = -0x1
|
||||
FAN_NONBLOCK = 0x2
|
||||
FAN_NOPIDFD = -0x1
|
||||
FAN_ONDIR = 0x40000000
|
||||
FAN_OPEN = 0x20
|
||||
FAN_OPEN_EXEC = 0x1000
|
||||
@ -815,6 +842,7 @@ const (
|
||||
FAN_REPORT_DIR_FID = 0x400
|
||||
FAN_REPORT_FID = 0x200
|
||||
FAN_REPORT_NAME = 0x800
|
||||
FAN_REPORT_PIDFD = 0x80
|
||||
FAN_REPORT_TID = 0x100
|
||||
FAN_UNLIMITED_MARKS = 0x20
|
||||
FAN_UNLIMITED_QUEUE = 0x10
|
||||
@ -981,12 +1009,6 @@ const (
|
||||
HPFS_SUPER_MAGIC = 0xf995e849
|
||||
HUGETLBFS_MAGIC = 0x958458f6
|
||||
IBSHIFT = 0x10
|
||||
ICMPV6_FILTER = 0x1
|
||||
ICMPV6_FILTER_BLOCK = 0x1
|
||||
ICMPV6_FILTER_BLOCKOTHERS = 0x3
|
||||
ICMPV6_FILTER_PASS = 0x2
|
||||
ICMPV6_FILTER_PASSONLY = 0x4
|
||||
ICMP_FILTER = 0x1
|
||||
ICRNL = 0x100
|
||||
IFA_F_DADFAILED = 0x8
|
||||
IFA_F_DEPRECATED = 0x20
|
||||
@ -1257,6 +1279,7 @@ const (
|
||||
KEXEC_ARCH_PARISC = 0xf0000
|
||||
KEXEC_ARCH_PPC = 0x140000
|
||||
KEXEC_ARCH_PPC64 = 0x150000
|
||||
KEXEC_ARCH_RISCV = 0xf30000
|
||||
KEXEC_ARCH_S390 = 0x160000
|
||||
KEXEC_ARCH_SH = 0x2a0000
|
||||
KEXEC_ARCH_X86_64 = 0x3e0000
|
||||
@ -1332,6 +1355,20 @@ const (
|
||||
KEY_SPEC_THREAD_KEYRING = -0x1
|
||||
KEY_SPEC_USER_KEYRING = -0x4
|
||||
KEY_SPEC_USER_SESSION_KEYRING = -0x5
|
||||
LANDLOCK_ACCESS_FS_EXECUTE = 0x1
|
||||
LANDLOCK_ACCESS_FS_MAKE_BLOCK = 0x800
|
||||
LANDLOCK_ACCESS_FS_MAKE_CHAR = 0x40
|
||||
LANDLOCK_ACCESS_FS_MAKE_DIR = 0x80
|
||||
LANDLOCK_ACCESS_FS_MAKE_FIFO = 0x400
|
||||
LANDLOCK_ACCESS_FS_MAKE_REG = 0x100
|
||||
LANDLOCK_ACCESS_FS_MAKE_SOCK = 0x200
|
||||
LANDLOCK_ACCESS_FS_MAKE_SYM = 0x1000
|
||||
LANDLOCK_ACCESS_FS_READ_DIR = 0x8
|
||||
LANDLOCK_ACCESS_FS_READ_FILE = 0x4
|
||||
LANDLOCK_ACCESS_FS_REMOVE_DIR = 0x10
|
||||
LANDLOCK_ACCESS_FS_REMOVE_FILE = 0x20
|
||||
LANDLOCK_ACCESS_FS_WRITE_FILE = 0x2
|
||||
LANDLOCK_CREATE_RULESET_VERSION = 0x1
|
||||
LINUX_REBOOT_CMD_CAD_OFF = 0x0
|
||||
LINUX_REBOOT_CMD_CAD_ON = 0x89abcdef
|
||||
LINUX_REBOOT_CMD_HALT = 0xcdef0123
|
||||
@ -1382,6 +1419,8 @@ const (
|
||||
MADV_NOHUGEPAGE = 0xf
|
||||
MADV_NORMAL = 0x0
|
||||
MADV_PAGEOUT = 0x15
|
||||
MADV_POPULATE_READ = 0x16
|
||||
MADV_POPULATE_WRITE = 0x17
|
||||
MADV_RANDOM = 0x1
|
||||
MADV_REMOVE = 0x9
|
||||
MADV_SEQUENTIAL = 0x2
|
||||
@ -1437,6 +1476,18 @@ const (
|
||||
MNT_FORCE = 0x1
|
||||
MODULE_INIT_IGNORE_MODVERSIONS = 0x1
|
||||
MODULE_INIT_IGNORE_VERMAGIC = 0x2
|
||||
MOUNT_ATTR_IDMAP = 0x100000
|
||||
MOUNT_ATTR_NOATIME = 0x10
|
||||
MOUNT_ATTR_NODEV = 0x4
|
||||
MOUNT_ATTR_NODIRATIME = 0x80
|
||||
MOUNT_ATTR_NOEXEC = 0x8
|
||||
MOUNT_ATTR_NOSUID = 0x2
|
||||
MOUNT_ATTR_NOSYMFOLLOW = 0x200000
|
||||
MOUNT_ATTR_RDONLY = 0x1
|
||||
MOUNT_ATTR_RELATIME = 0x0
|
||||
MOUNT_ATTR_SIZE_VER0 = 0x20
|
||||
MOUNT_ATTR_STRICTATIME = 0x20
|
||||
MOUNT_ATTR__ATIME = 0x70
|
||||
MSDOS_SUPER_MAGIC = 0x4d44
|
||||
MSG_BATCH = 0x40000
|
||||
MSG_CMSG_CLOEXEC = 0x40000000
|
||||
@ -1636,11 +1687,12 @@ const (
|
||||
NFNL_MSG_BATCH_END = 0x11
|
||||
NFNL_NFA_NEST = 0x8000
|
||||
NFNL_SUBSYS_ACCT = 0x7
|
||||
NFNL_SUBSYS_COUNT = 0xc
|
||||
NFNL_SUBSYS_COUNT = 0xd
|
||||
NFNL_SUBSYS_CTHELPER = 0x9
|
||||
NFNL_SUBSYS_CTNETLINK = 0x1
|
||||
NFNL_SUBSYS_CTNETLINK_EXP = 0x2
|
||||
NFNL_SUBSYS_CTNETLINK_TIMEOUT = 0x8
|
||||
NFNL_SUBSYS_HOOK = 0xc
|
||||
NFNL_SUBSYS_IPSET = 0x6
|
||||
NFNL_SUBSYS_NFTABLES = 0xa
|
||||
NFNL_SUBSYS_NFT_COMPAT = 0xb
|
||||
@ -1756,14 +1808,19 @@ const (
|
||||
PERF_ATTR_SIZE_VER4 = 0x68
|
||||
PERF_ATTR_SIZE_VER5 = 0x70
|
||||
PERF_ATTR_SIZE_VER6 = 0x78
|
||||
PERF_ATTR_SIZE_VER7 = 0x80
|
||||
PERF_AUX_FLAG_COLLISION = 0x8
|
||||
PERF_AUX_FLAG_CORESIGHT_FORMAT_CORESIGHT = 0x0
|
||||
PERF_AUX_FLAG_CORESIGHT_FORMAT_RAW = 0x100
|
||||
PERF_AUX_FLAG_OVERWRITE = 0x2
|
||||
PERF_AUX_FLAG_PARTIAL = 0x4
|
||||
PERF_AUX_FLAG_PMU_FORMAT_TYPE_MASK = 0xff00
|
||||
PERF_AUX_FLAG_TRUNCATED = 0x1
|
||||
PERF_FLAG_FD_CLOEXEC = 0x8
|
||||
PERF_FLAG_FD_NO_GROUP = 0x1
|
||||
PERF_FLAG_FD_OUTPUT = 0x2
|
||||
PERF_FLAG_PID_CGROUP = 0x4
|
||||
PERF_HW_EVENT_MASK = 0xffffffff
|
||||
PERF_MAX_CONTEXTS_PER_STACK = 0x8
|
||||
PERF_MAX_STACK_DEPTH = 0x7f
|
||||
PERF_MEM_BLK_ADDR = 0x4
|
||||
@ -1822,6 +1879,7 @@ const (
|
||||
PERF_MEM_TLB_OS = 0x40
|
||||
PERF_MEM_TLB_SHIFT = 0x1a
|
||||
PERF_MEM_TLB_WK = 0x20
|
||||
PERF_PMU_TYPE_SHIFT = 0x20
|
||||
PERF_RECORD_KSYMBOL_FLAGS_UNREGISTER = 0x1
|
||||
PERF_RECORD_MISC_COMM_EXEC = 0x2000
|
||||
PERF_RECORD_MISC_CPUMODE_MASK = 0x7
|
||||
@ -1921,7 +1979,15 @@ const (
|
||||
PR_PAC_APGAKEY = 0x10
|
||||
PR_PAC_APIAKEY = 0x1
|
||||
PR_PAC_APIBKEY = 0x2
|
||||
PR_PAC_GET_ENABLED_KEYS = 0x3d
|
||||
PR_PAC_RESET_KEYS = 0x36
|
||||
PR_PAC_SET_ENABLED_KEYS = 0x3c
|
||||
PR_SCHED_CORE = 0x3e
|
||||
PR_SCHED_CORE_CREATE = 0x1
|
||||
PR_SCHED_CORE_GET = 0x0
|
||||
PR_SCHED_CORE_MAX = 0x4
|
||||
PR_SCHED_CORE_SHARE_FROM = 0x3
|
||||
PR_SCHED_CORE_SHARE_TO = 0x2
|
||||
PR_SET_CHILD_SUBREAPER = 0x24
|
||||
PR_SET_DUMPABLE = 0x4
|
||||
PR_SET_ENDIAN = 0x14
|
||||
@ -1965,6 +2031,7 @@ const (
|
||||
PR_SPEC_ENABLE = 0x2
|
||||
PR_SPEC_FORCE_DISABLE = 0x8
|
||||
PR_SPEC_INDIRECT_BRANCH = 0x1
|
||||
PR_SPEC_L1D_FLUSH = 0x2
|
||||
PR_SPEC_NOT_AFFECTED = 0x0
|
||||
PR_SPEC_PRCTL = 0x1
|
||||
PR_SPEC_STORE_BYPASS = 0x0
|
||||
@ -2003,6 +2070,7 @@ const (
|
||||
PTRACE_GETREGSET = 0x4204
|
||||
PTRACE_GETSIGINFO = 0x4202
|
||||
PTRACE_GETSIGMASK = 0x420a
|
||||
PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
|
||||
PTRACE_GET_SYSCALL_INFO = 0x420e
|
||||
PTRACE_INTERRUPT = 0x4207
|
||||
PTRACE_KILL = 0x8
|
||||
@ -2163,6 +2231,7 @@ const (
|
||||
RTM_DELNEIGH = 0x1d
|
||||
RTM_DELNETCONF = 0x51
|
||||
RTM_DELNEXTHOP = 0x69
|
||||
RTM_DELNEXTHOPBUCKET = 0x75
|
||||
RTM_DELNSID = 0x59
|
||||
RTM_DELQDISC = 0x25
|
||||
RTM_DELROUTE = 0x19
|
||||
@ -2193,6 +2262,7 @@ const (
|
||||
RTM_GETNEIGHTBL = 0x42
|
||||
RTM_GETNETCONF = 0x52
|
||||
RTM_GETNEXTHOP = 0x6a
|
||||
RTM_GETNEXTHOPBUCKET = 0x76
|
||||
RTM_GETNSID = 0x5a
|
||||
RTM_GETQDISC = 0x26
|
||||
RTM_GETROUTE = 0x1a
|
||||
@ -2201,7 +2271,7 @@ const (
|
||||
RTM_GETTCLASS = 0x2a
|
||||
RTM_GETTFILTER = 0x2e
|
||||
RTM_GETVLAN = 0x72
|
||||
RTM_MAX = 0x73
|
||||
RTM_MAX = 0x77
|
||||
RTM_NEWACTION = 0x30
|
||||
RTM_NEWADDR = 0x14
|
||||
RTM_NEWADDRLABEL = 0x48
|
||||
@ -2215,6 +2285,7 @@ const (
|
||||
RTM_NEWNEIGHTBL = 0x40
|
||||
RTM_NEWNETCONF = 0x50
|
||||
RTM_NEWNEXTHOP = 0x68
|
||||
RTM_NEWNEXTHOPBUCKET = 0x74
|
||||
RTM_NEWNSID = 0x58
|
||||
RTM_NEWNVLAN = 0x70
|
||||
RTM_NEWPREFIX = 0x34
|
||||
@ -2224,8 +2295,8 @@ const (
|
||||
RTM_NEWSTATS = 0x5c
|
||||
RTM_NEWTCLASS = 0x28
|
||||
RTM_NEWTFILTER = 0x2c
|
||||
RTM_NR_FAMILIES = 0x19
|
||||
RTM_NR_MSGTYPES = 0x64
|
||||
RTM_NR_FAMILIES = 0x1a
|
||||
RTM_NR_MSGTYPES = 0x68
|
||||
RTM_SETDCB = 0x4f
|
||||
RTM_SETLINK = 0x13
|
||||
RTM_SETNEIGHTBL = 0x43
|
||||
@ -2253,6 +2324,7 @@ const (
|
||||
RTPROT_MROUTED = 0x11
|
||||
RTPROT_MRT = 0xa
|
||||
RTPROT_NTK = 0xf
|
||||
RTPROT_OPENR = 0x63
|
||||
RTPROT_OSPF = 0xbc
|
||||
RTPROT_RA = 0x9
|
||||
RTPROT_REDIRECT = 0x1
|
||||
@ -2283,6 +2355,7 @@ const (
|
||||
SECCOMP_MODE_DISABLED = 0x0
|
||||
SECCOMP_MODE_FILTER = 0x2
|
||||
SECCOMP_MODE_STRICT = 0x1
|
||||
SECRETMEM_MAGIC = 0x5345434d
|
||||
SECURITYFS_MAGIC = 0x73636673
|
||||
SEEK_CUR = 0x1
|
||||
SEEK_DATA = 0x3
|
||||
@ -2394,12 +2467,15 @@ const (
|
||||
SMART_WRITE_THRESHOLDS = 0xd7
|
||||
SMB_SUPER_MAGIC = 0x517b
|
||||
SOCKFS_MAGIC = 0x534f434b
|
||||
SOCK_BUF_LOCK_MASK = 0x3
|
||||
SOCK_DCCP = 0x6
|
||||
SOCK_IOC_TYPE = 0x89
|
||||
SOCK_PACKET = 0xa
|
||||
SOCK_RAW = 0x3
|
||||
SOCK_RCVBUF_LOCK = 0x2
|
||||
SOCK_RDM = 0x4
|
||||
SOCK_SEQPACKET = 0x5
|
||||
SOCK_SNDBUF_LOCK = 0x1
|
||||
SOL_AAL = 0x109
|
||||
SOL_ALG = 0x117
|
||||
SOL_ATM = 0x108
|
||||
@ -2536,6 +2612,14 @@ const (
|
||||
TCOFLUSH = 0x1
|
||||
TCOOFF = 0x0
|
||||
TCOON = 0x1
|
||||
TCPOPT_EOL = 0x0
|
||||
TCPOPT_MAXSEG = 0x2
|
||||
TCPOPT_NOP = 0x1
|
||||
TCPOPT_SACK = 0x5
|
||||
TCPOPT_SACK_PERMITTED = 0x4
|
||||
TCPOPT_TIMESTAMP = 0x8
|
||||
TCPOPT_TSTAMP_HDR = 0x101080a
|
||||
TCPOPT_WINDOW = 0x3
|
||||
TCP_CC_INFO = 0x1a
|
||||
TCP_CM_INQ = 0x24
|
||||
TCP_CONGESTION = 0xd
|
||||
|
5
vendor/golang.org/x/sys/unix/zerrors_linux_386.go
generated
vendored
5
vendor/golang.org/x/sys/unix/zerrors_linux_386.go
generated
vendored
@ -5,7 +5,7 @@
|
||||
// +build 386,linux
|
||||
|
||||
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
|
||||
// cgo -godefs -- -Wall -Werror -static -I/tmp/include -m32 /build/_const.go
|
||||
// cgo -godefs -- -Wall -Werror -static -I/tmp/include -m32 /build/unix/_const.go
|
||||
|
||||
package unix
|
||||
|
||||
@ -147,6 +147,7 @@ const (
|
||||
NS_GET_USERNS = 0xb701
|
||||
OLCUC = 0x2
|
||||
ONLCR = 0x4
|
||||
OTPERASE = 0x400c4d19
|
||||
OTPGETREGIONCOUNT = 0x40044d0e
|
||||
OTPGETREGIONINFO = 0x400c4d0f
|
||||
OTPLOCK = 0x800c4d10
|
||||
@ -292,6 +293,7 @@ const (
|
||||
SO_BPF_EXTENSIONS = 0x30
|
||||
SO_BROADCAST = 0x6
|
||||
SO_BSDCOMPAT = 0xe
|
||||
SO_BUF_LOCK = 0x48
|
||||
SO_BUSY_POLL = 0x2e
|
||||
SO_BUSY_POLL_BUDGET = 0x46
|
||||
SO_CNX_ADVICE = 0x35
|
||||
@ -308,6 +310,7 @@ const (
|
||||
SO_MARK = 0x24
|
||||
SO_MAX_PACING_RATE = 0x2f
|
||||
SO_MEMINFO = 0x37
|
||||
SO_NETNS_COOKIE = 0x47
|
||||
SO_NOFCS = 0x2b
|
||||
SO_OOBINLINE = 0xa
|
||||
SO_PASSCRED = 0x10
|
||||
|
5
vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
generated
vendored
5
vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
generated
vendored
@ -5,7 +5,7 @@
|
||||
// +build amd64,linux
|
||||
|
||||
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
|
||||
// cgo -godefs -- -Wall -Werror -static -I/tmp/include -m64 /build/_const.go
|
||||
// cgo -godefs -- -Wall -Werror -static -I/tmp/include -m64 /build/unix/_const.go
|
||||
|
||||
package unix
|
||||
|
||||
@ -147,6 +147,7 @@ const (
|
||||
NS_GET_USERNS = 0xb701
|
||||
OLCUC = 0x2
|
||||
ONLCR = 0x4
|
||||
OTPERASE = 0x400c4d19
|
||||
OTPGETREGIONCOUNT = 0x40044d0e
|
||||
OTPGETREGIONINFO = 0x400c4d0f
|
||||
OTPLOCK = 0x800c4d10
|
||||
@ -293,6 +294,7 @@ const (
|
||||
SO_BPF_EXTENSIONS = 0x30
|
||||
SO_BROADCAST = 0x6
|
||||
SO_BSDCOMPAT = 0xe
|
||||
SO_BUF_LOCK = 0x48
|
||||
SO_BUSY_POLL = 0x2e
|
||||
SO_BUSY_POLL_BUDGET = 0x46
|
||||
SO_CNX_ADVICE = 0x35
|
||||
@ -309,6 +311,7 @@ const (
|
||||
SO_MARK = 0x24
|
||||
SO_MAX_PACING_RATE = 0x2f
|
||||
SO_MEMINFO = 0x37
|
||||
SO_NETNS_COOKIE = 0x47
|
||||
SO_NOFCS = 0x2b
|
||||
SO_OOBINLINE = 0xa
|
||||
SO_PASSCRED = 0x10
|
||||
|
5
vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
generated
vendored
5
vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
generated
vendored
@ -5,7 +5,7 @@
|
||||
// +build arm,linux
|
||||
|
||||
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
|
||||
// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/_const.go
|
||||
// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
|
||||
|
||||
package unix
|
||||
|
||||
@ -145,6 +145,7 @@ const (
|
||||
NS_GET_USERNS = 0xb701
|
||||
OLCUC = 0x2
|
||||
ONLCR = 0x4
|
||||
OTPERASE = 0x400c4d19
|
||||
OTPGETREGIONCOUNT = 0x40044d0e
|
||||
OTPGETREGIONINFO = 0x400c4d0f
|
||||
OTPLOCK = 0x800c4d10
|
||||
@ -299,6 +300,7 @@ const (
|
||||
SO_BPF_EXTENSIONS = 0x30
|
||||
SO_BROADCAST = 0x6
|
||||
SO_BSDCOMPAT = 0xe
|
||||
SO_BUF_LOCK = 0x48
|
||||
SO_BUSY_POLL = 0x2e
|
||||
SO_BUSY_POLL_BUDGET = 0x46
|
||||
SO_CNX_ADVICE = 0x35
|
||||
@ -315,6 +317,7 @@ const (
|
||||
SO_MARK = 0x24
|
||||
SO_MAX_PACING_RATE = 0x2f
|
||||
SO_MEMINFO = 0x37
|
||||
SO_NETNS_COOKIE = 0x47
|
||||
SO_NOFCS = 0x2b
|
||||
SO_OOBINLINE = 0xa
|
||||
SO_PASSCRED = 0x10
|
||||
|
5
vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
generated
vendored
5
vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
generated
vendored
@ -5,7 +5,7 @@
|
||||
// +build arm64,linux
|
||||
|
||||
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
|
||||
// cgo -godefs -- -Wall -Werror -static -I/tmp/include -fsigned-char /build/_const.go
|
||||
// cgo -godefs -- -Wall -Werror -static -I/tmp/include -fsigned-char /build/unix/_const.go
|
||||
|
||||
package unix
|
||||
|
||||
@ -148,6 +148,7 @@ const (
|
||||
NS_GET_USERNS = 0xb701
|
||||
OLCUC = 0x2
|
||||
ONLCR = 0x4
|
||||
OTPERASE = 0x400c4d19
|
||||
OTPGETREGIONCOUNT = 0x40044d0e
|
||||
OTPGETREGIONINFO = 0x400c4d0f
|
||||
OTPLOCK = 0x800c4d10
|
||||
@ -289,6 +290,7 @@ const (
|
||||
SO_BPF_EXTENSIONS = 0x30
|
||||
SO_BROADCAST = 0x6
|
||||
SO_BSDCOMPAT = 0xe
|
||||
SO_BUF_LOCK = 0x48
|
||||
SO_BUSY_POLL = 0x2e
|
||||
SO_BUSY_POLL_BUDGET = 0x46
|
||||
SO_CNX_ADVICE = 0x35
|
||||
@ -305,6 +307,7 @@ const (
|
||||
SO_MARK = 0x24
|
||||
SO_MAX_PACING_RATE = 0x2f
|
||||
SO_MEMINFO = 0x37
|
||||
SO_NETNS_COOKIE = 0x47
|
||||
SO_NOFCS = 0x2b
|
||||
SO_OOBINLINE = 0xa
|
||||
SO_PASSCRED = 0x10
|
||||
|
5
vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
generated
vendored
5
vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
generated
vendored
@ -5,7 +5,7 @@
|
||||
// +build mips,linux
|
||||
|
||||
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
|
||||
// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/_const.go
|
||||
// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
|
||||
|
||||
package unix
|
||||
|
||||
@ -145,6 +145,7 @@ const (
|
||||
NS_GET_USERNS = 0x2000b701
|
||||
OLCUC = 0x2
|
||||
ONLCR = 0x4
|
||||
OTPERASE = 0x800c4d19
|
||||
OTPGETREGIONCOUNT = 0x80044d0e
|
||||
OTPGETREGIONINFO = 0x800c4d0f
|
||||
OTPLOCK = 0x400c4d10
|
||||
@ -292,6 +293,7 @@ const (
|
||||
SO_BPF_EXTENSIONS = 0x30
|
||||
SO_BROADCAST = 0x20
|
||||
SO_BSDCOMPAT = 0xe
|
||||
SO_BUF_LOCK = 0x48
|
||||
SO_BUSY_POLL = 0x2e
|
||||
SO_BUSY_POLL_BUDGET = 0x46
|
||||
SO_CNX_ADVICE = 0x35
|
||||
@ -308,6 +310,7 @@ const (
|
||||
SO_MARK = 0x24
|
||||
SO_MAX_PACING_RATE = 0x2f
|
||||
SO_MEMINFO = 0x37
|
||||
SO_NETNS_COOKIE = 0x47
|
||||
SO_NOFCS = 0x2b
|
||||
SO_OOBINLINE = 0x100
|
||||
SO_PASSCRED = 0x11
|
||||
|
5
vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
generated
vendored
5
vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
generated
vendored
@ -5,7 +5,7 @@
|
||||
// +build mips64,linux
|
||||
|
||||
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
|
||||
// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/_const.go
|
||||
// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
|
||||
|
||||
package unix
|
||||
|
||||
@ -145,6 +145,7 @@ const (
|
||||
NS_GET_USERNS = 0x2000b701
|
||||
OLCUC = 0x2
|
||||
ONLCR = 0x4
|
||||
OTPERASE = 0x800c4d19
|
||||
OTPGETREGIONCOUNT = 0x80044d0e
|
||||
OTPGETREGIONINFO = 0x800c4d0f
|
||||
OTPLOCK = 0x400c4d10
|
||||
@ -292,6 +293,7 @@ const (
|
||||
SO_BPF_EXTENSIONS = 0x30
|
||||
SO_BROADCAST = 0x20
|
||||
SO_BSDCOMPAT = 0xe
|
||||
SO_BUF_LOCK = 0x48
|
||||
SO_BUSY_POLL = 0x2e
|
||||
SO_BUSY_POLL_BUDGET = 0x46
|
||||
SO_CNX_ADVICE = 0x35
|
||||
@ -308,6 +310,7 @@ const (
|
||||
SO_MARK = 0x24
|
||||
SO_MAX_PACING_RATE = 0x2f
|
||||
SO_MEMINFO = 0x37
|
||||
SO_NETNS_COOKIE = 0x47
|
||||
SO_NOFCS = 0x2b
|
||||
SO_OOBINLINE = 0x100
|
||||
SO_PASSCRED = 0x11
|
||||
|
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user