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tris: process ALPN in EE received by client

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This commit is contained in:
Peter Wu 2017-09-21 14:27:53 +01:00
parent 0b636d21fb
commit e9ff50fcb0
1 changed files with 12 additions and 1 deletions
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13
13.go
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@ -744,6 +744,15 @@ func (hs *clientHandshakeState) processCertsFromServer13(certMsg *certificateMsg
return hs.processCertsFromServer(certs)
}
func (hs *clientHandshakeState) processEncryptedExtensions(ee *encryptedExtensionsMsg) error {
c := hs.c
if ee.alpnProtocol != "" {
c.clientProtocol = ee.alpnProtocol
c.clientProtocolFallback = false
}
return nil
}
func (hs *clientHandshakeState) verifyPeerCertificate(certVerify *certificateVerifyMsg) error {
pub := hs.c.peerCertificates[0].PublicKey
_, sigType, hashFunc, err := pickSignatureAlgorithm(pub, []SignatureScheme{certVerify.signatureAlgorithm}, hs.hello.supportedSignatureAlgorithms, hs.c.vers)
@ -805,8 +814,10 @@ func (hs *clientHandshakeState) doTLS13Handshake() error {
c.sendAlert(alertUnexpectedMessage)
return unexpectedMessageError(encryptedExtensions, msg)
}
if err := hs.processEncryptedExtensions(encryptedExtensions); err != nil {
return err
}
hs.keySchedule.write(encryptedExtensions.marshal())
// TODO process encryptedExtensions
// PSKs are not supported, so receive Certificate message.
msg, err = c.readHandshake()