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vendor: update buildkit to 2943a0838

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Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
2020-09-19 22:02:46 -07:00
parent 92fb995505
commit c41b006be1
644 changed files with 62146 additions and 21194 deletions
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18
vendor/golang.org/x/crypto/ssh/keys.go generated vendored
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@ -1246,15 +1246,23 @@ func passphraseProtectedOpenSSHKey(passphrase []byte) openSSHDecryptFunc {
}
key, iv := k[:32], k[32:]
if cipherName != "aes256-ctr" {
return nil, fmt.Errorf("ssh: unknown cipher %q, only supports %q", cipherName, "aes256-ctr")
}
c, err := aes.NewCipher(key)
if err != nil {
return nil, err
}
ctr := cipher.NewCTR(c, iv)
ctr.XORKeyStream(privKeyBlock, privKeyBlock)
switch cipherName {
case "aes256-ctr":
ctr := cipher.NewCTR(c, iv)
ctr.XORKeyStream(privKeyBlock, privKeyBlock)
case "aes256-cbc":
if len(privKeyBlock)%c.BlockSize() != 0 {
return nil, fmt.Errorf("ssh: invalid encrypted private key length, not a multiple of the block size")
}
cbc := cipher.NewCBCDecrypter(c, iv)
cbc.CryptBlocks(privKeyBlock, privKeyBlock)
default:
return nil, fmt.Errorf("ssh: unknown cipher %q, only supports %q or %q", cipherName, "aes256-ctr", "aes256-cbc")
}
return privKeyBlock, nil
}