go.mod: golang.org/x/crypto v0.1.0

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
This commit is contained in:
Akihiro Suda
2022-11-15 09:24:53 +09:00
parent 3690cb12e6
commit 4dda2ad58b
215 changed files with 19992 additions and 2319 deletions

View File

@ -160,13 +160,12 @@ func Lremovexattr(link string, attr string) (err error) {
}
func Listxattr(file string, dest []byte) (sz int, err error) {
d := initxattrdest(dest, 0)
destsiz := len(dest)
// FreeBSD won't allow you to list xattrs from multiple namespaces
s := 0
s, pos := 0, 0
for _, nsid := range [...]int{EXTATTR_NAMESPACE_USER, EXTATTR_NAMESPACE_SYSTEM} {
stmp, e := ExtattrListFile(file, nsid, uintptr(d), destsiz)
stmp, e := ListxattrNS(file, nsid, dest[pos:])
/* Errors accessing system attrs are ignored so that
* we can implement the Linux-like behavior of omitting errors that
@ -175,66 +174,102 @@ func Listxattr(file string, dest []byte) (sz int, err error) {
* Linux will still error if we ask for user attributes on a file that
* we don't have read permissions on, so don't ignore those errors
*/
if e != nil && e == EPERM && nsid != EXTATTR_NAMESPACE_USER {
continue
} else if e != nil {
if e != nil {
if e == EPERM && nsid != EXTATTR_NAMESPACE_USER {
continue
}
return s, e
}
s += stmp
destsiz -= s
if destsiz < 0 {
destsiz = 0
pos = s
if pos > destsiz {
pos = destsiz
}
d = initxattrdest(dest, s)
}
return s, nil
}
func ListxattrNS(file string, nsid int, dest []byte) (sz int, err error) {
d := initxattrdest(dest, 0)
destsiz := len(dest)
s, e := ExtattrListFile(file, nsid, uintptr(d), destsiz)
if e != nil {
return 0, err
}
return s, nil
}
func Flistxattr(fd int, dest []byte) (sz int, err error) {
d := initxattrdest(dest, 0)
destsiz := len(dest)
s := 0
s, pos := 0, 0
for _, nsid := range [...]int{EXTATTR_NAMESPACE_USER, EXTATTR_NAMESPACE_SYSTEM} {
stmp, e := ExtattrListFd(fd, nsid, uintptr(d), destsiz)
if e != nil && e == EPERM && nsid != EXTATTR_NAMESPACE_USER {
continue
} else if e != nil {
stmp, e := FlistxattrNS(fd, nsid, dest[pos:])
if e != nil {
if e == EPERM && nsid != EXTATTR_NAMESPACE_USER {
continue
}
return s, e
}
s += stmp
destsiz -= s
if destsiz < 0 {
destsiz = 0
pos = s
if pos > destsiz {
pos = destsiz
}
d = initxattrdest(dest, s)
}
return s, nil
}
func FlistxattrNS(fd int, nsid int, dest []byte) (sz int, err error) {
d := initxattrdest(dest, 0)
destsiz := len(dest)
s, e := ExtattrListFd(fd, nsid, uintptr(d), destsiz)
if e != nil {
return 0, err
}
return s, nil
}
func Llistxattr(link string, dest []byte) (sz int, err error) {
d := initxattrdest(dest, 0)
destsiz := len(dest)
s := 0
s, pos := 0, 0
for _, nsid := range [...]int{EXTATTR_NAMESPACE_USER, EXTATTR_NAMESPACE_SYSTEM} {
stmp, e := ExtattrListLink(link, nsid, uintptr(d), destsiz)
if e != nil && e == EPERM && nsid != EXTATTR_NAMESPACE_USER {
continue
} else if e != nil {
stmp, e := LlistxattrNS(link, nsid, dest[pos:])
if e != nil {
if e == EPERM && nsid != EXTATTR_NAMESPACE_USER {
continue
}
return s, e
}
s += stmp
destsiz -= s
if destsiz < 0 {
destsiz = 0
pos = s
if pos > destsiz {
pos = destsiz
}
d = initxattrdest(dest, s)
}
return s, nil
}
func LlistxattrNS(link string, nsid int, dest []byte) (sz int, err error) {
d := initxattrdest(dest, 0)
destsiz := len(dest)
s, e := ExtattrListLink(link, nsid, uintptr(d), destsiz)
if e != nil {
return 0, err
}
return s, nil