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vendor: update buildkit to 539be170

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Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
2021-12-15 22:09:13 -08:00
parent 59533bbb5c
commit 9c3be32bc9
581 changed files with 24648 additions and 16682 deletions
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29
vendor/golang.org/x/crypto/ssh/handshake.go generated vendored
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@ -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
}