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crypto/tls: expose extension versions in ClientHelloInfo.SupportedVersions

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Filippo Valsorda 2016-12-10 00:42:13 +01:00 committed by Peter Wu
parent 1bc19494f8
commit 052978de5e
1 changed files with 3 additions and 1 deletions
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4
handshake_server.go
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@ -901,7 +901,9 @@ func (hs *serverHandshakeState) clientHelloInfo() *ClientHelloInfo {
} }
var supportedVersions []uint16 var supportedVersions []uint16
if hs.clientHello.vers > VersionTLS12 { if hs.clientHello.supportedVersions != nil {
supportedVersions = hs.clientHello.supportedVersions
} else if hs.clientHello.vers > VersionTLS12 {
supportedVersions = suppVersArray[:] supportedVersions = suppVersArray[:]
} else if hs.clientHello.vers >= VersionSSL30 { } else if hs.clientHello.vers >= VersionSSL30 {
supportedVersions = suppVersArray[VersionTLS12-hs.clientHello.vers:] supportedVersions = suppVersArray[VersionTLS12-hs.clientHello.vers:]