Update vendor (#852)

vendor/golang.org/x/crypto/ssh/messages.go

@@ -275,6 +275,42 @@ type userAuthPubKeyOkMsg struct {
 	PubKey []byte
 }
 
+// See RFC 4462, section 3
+const msgUserAuthGSSAPIResponse = 60
+
+type userAuthGSSAPIResponse struct {
+	SupportMech []byte `sshtype:"60"`
+}
+
+const msgUserAuthGSSAPIToken = 61
+
+type userAuthGSSAPIToken struct {
+	Token []byte `sshtype:"61"`
+}
+
+const msgUserAuthGSSAPIMIC = 66
+
+type userAuthGSSAPIMIC struct {
+	MIC []byte `sshtype:"66"`
+}
+
+// See RFC 4462, section 3.9
+const msgUserAuthGSSAPIErrTok = 64
+
+type userAuthGSSAPIErrTok struct {
+	ErrorToken []byte `sshtype:"64"`
+}
+
+// See RFC 4462, section 3.8
+const msgUserAuthGSSAPIError = 65
+
+type userAuthGSSAPIError struct {
+	MajorStatus uint32 `sshtype:"65"`
+	MinorStatus uint32
+	Message     string
+	LanguageTag string
+}
+
 // typeTags returns the possible type bytes for the given reflect.Type, which
 // should be a struct. The possible values are separated by a '|' character.
 func typeTags(structType reflect.Type) (tags []byte) {
@@ -756,6 +792,14 @@ func decode(packet []byte) (interface{}, error) {
 		msg = new(channelRequestSuccessMsg)
 	case msgChannelFailure:
 		msg = new(channelRequestFailureMsg)
+	case msgUserAuthGSSAPIToken:
+		msg = new(userAuthGSSAPIToken)
+	case msgUserAuthGSSAPIMIC:
+		msg = new(userAuthGSSAPIMIC)
+	case msgUserAuthGSSAPIErrTok:
+		msg = new(userAuthGSSAPIErrTok)
+	case msgUserAuthGSSAPIError:
+		msg = new(userAuthGSSAPIError)
 	default:
 		return nil, unexpectedMessageError(0, packet[0])
 	}
@@ -764,3 +808,29 @@ func decode(packet []byte) (interface{}, error) {
 	}
 	return msg, nil
 }
+
+var packetTypeNames = map[byte]string{
+	msgDisconnect:          "disconnectMsg",
+	msgServiceRequest:      "serviceRequestMsg",
+	msgServiceAccept:       "serviceAcceptMsg",
+	msgKexInit:             "kexInitMsg",
+	msgKexDHInit:           "kexDHInitMsg",
+	msgKexDHReply:          "kexDHReplyMsg",
+	msgUserAuthRequest:     "userAuthRequestMsg",
+	msgUserAuthSuccess:     "userAuthSuccessMsg",
+	msgUserAuthFailure:     "userAuthFailureMsg",
+	msgUserAuthPubKeyOk:    "userAuthPubKeyOkMsg",
+	msgGlobalRequest:       "globalRequestMsg",
+	msgRequestSuccess:      "globalRequestSuccessMsg",
+	msgRequestFailure:      "globalRequestFailureMsg",
+	msgChannelOpen:         "channelOpenMsg",
+	msgChannelData:         "channelDataMsg",
+	msgChannelOpenConfirm:  "channelOpenConfirmMsg",
+	msgChannelOpenFailure:  "channelOpenFailureMsg",
+	msgChannelWindowAdjust: "windowAdjustMsg",
+	msgChannelEOF:          "channelEOFMsg",
+	msgChannelClose:        "channelCloseMsg",
+	msgChannelRequest:      "channelRequestMsg",
+	msgChannelSuccess:      "channelRequestSuccessMsg",
+	msgChannelFailure:      "channelRequestFailureMsg",
+}