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credentials: add TLS 1.3 cipher suites (#2596)

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This lets the tests pass with Go1.12beta2.
This commit is contained in:
Ian Lance Taylor
2019-01-25 11:47:38 -05:00
committed by Doug Fawley
parent 9225666342
commit 0e8a6f931c
2 changed files with 33 additions and 0 deletions
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30
credentials/tls13.go Normal file
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@ -0,0 +1,30 @@
// +build go1.12
/*
*
* Copyright 2019 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package credentials
import "crypto/tls"
// This init function adds cipher suite constants only defined in Go 1.12.
func init() {
cipherSuiteLookup[tls.TLS_AES_128_GCM_SHA256] = "TLS_AES_128_GCM_SHA256"
cipherSuiteLookup[tls.TLS_AES_256_GCM_SHA384] = "TLS_AES_256_GCM_SHA384"
cipherSuiteLookup[tls.TLS_CHACHA20_POLY1305_SHA256] = "TLS_CHACHA20_POLY1305_SHA256"
}

3
test/channelz_test.go
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@ -1279,6 +1279,9 @@ var cipherSuites = []string{
"TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256",
"TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305",
"TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305",
"TLS_AES_128_GCM_SHA256",
"TLS_AES_256_GCM_SHA384",
"TLS_CHACHA20_POLY1305_SHA256",
}
func (s) TestCZSocketGetSecurityValueTLS(t *testing.T) {