diff options
Diffstat (limited to 'src/crypto/tls/handshake_server_tls13.go')
| -rw-r--r-- | src/crypto/tls/handshake_server_tls13.go | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/crypto/tls/handshake_server_tls13.go b/src/crypto/tls/handshake_server_tls13.go index fd65ac1190..99d335e1ee 100644 --- a/src/crypto/tls/handshake_server_tls13.go +++ b/src/crypto/tls/handshake_server_tls13.go @@ -42,6 +42,10 @@ type serverHandshakeStateTLS13 struct { func (hs *serverHandshakeStateTLS13) handshake() error { c := hs.c + if needFIPS() { + return errors.New("tls: internal error: TLS 1.3 reached in FIPS mode") + } + // For an overview of the TLS 1.3 handshake, see RFC 8446, Section 2. if err := hs.processClientHello(); err != nil { return err @@ -595,7 +599,7 @@ func (hs *serverHandshakeStateTLS13) sendServerCertificate() error { certReq := new(certificateRequestMsgTLS13) certReq.ocspStapling = true certReq.scts = true - certReq.supportedSignatureAlgorithms = supportedSignatureAlgorithms + certReq.supportedSignatureAlgorithms = supportedSignatureAlgorithms(VersionTLS13) if c.config.ClientCAs != nil { certReq.certificateAuthorities = c.config.ClientCAs.Subjects() } @@ -801,7 +805,7 @@ func (hs *serverHandshakeStateTLS13) readClientCertificate() error { } // See RFC 8446, Section 4.4.3. - if !isSupportedSignatureAlgorithm(certVerify.signatureAlgorithm, supportedSignatureAlgorithms) { + if !isSupportedSignatureAlgorithm(certVerify.signatureAlgorithm, supportedSignatureAlgorithms(VersionTLS13)) { c.sendAlert(alertIllegalParameter) return errors.New("tls: invalid certificate signature algorithm") } |