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🔒 Update supported TLS cipher suites #3962

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Mar 19, 2018
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31 changes: 18 additions & 13 deletions agent/config/runtime.go
Original file line number Diff line number Diff line change
Expand Up @@ -1107,23 +1107,28 @@ type RuntimeConfig struct {
//
// The values should be a list of the following values:
//
// TLS_RSA_WITH_RC4_128_SHA
// TLS_RSA_WITH_3DES_EDE_CBC_SHA
// TLS_RSA_WITH_AES_128_CBC_SHA
// TLS_RSA_WITH_AES_256_CBC_SHA
// TLS_RSA_WITH_AES_128_GCM_SHA256
// TLS_RSA_WITH_AES_256_GCM_SHA384
// TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
// TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
// TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
// TLS_ECDHE_RSA_WITH_RC4_128_SHA
// TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
// TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
// TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
// TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305
// TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305
// TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
// TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
// TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
// TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
// TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
// TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
// TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
// TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
// TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
// TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
// TLS_RSA_WITH_AES_128_GCM_SHA256
// TLS_RSA_WITH_AES_256_GCM_SHA384
// TLS_RSA_WITH_AES_128_CBC_SHA256
// TLS_RSA_WITH_AES_128_CBC_SHA
// TLS_RSA_WITH_AES_256_CBC_SHA
// TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
// TLS_RSA_WITH_3DES_EDE_CBC_SHA
// TLS_RSA_WITH_RC4_128_SHA
// TLS_ECDHE_RSA_WITH_RC4_128_SHA
// TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
//
// todo(fs): IMHO, we should also support the raw 0xNNNN values from
// todo(fs): https://golang.org/pkg/crypto/tls/#pkg-constants
Expand Down
6 changes: 3 additions & 3 deletions agent/config/runtime_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -2581,7 +2581,7 @@ func TestFullConfig(t *testing.T) {
"statsd_address": "drce87cy",
"statsite_address": "HpFwKB8R"
},
"tls_cipher_suites": "TLS_RSA_WITH_RC4_128_SHA,TLS_RSA_WITH_3DES_EDE_CBC_SHA",
"tls_cipher_suites": "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384",
"tls_min_version": "pAOWafkR",
"tls_prefer_server_cipher_suites": true,
"translate_wan_addrs": true,
Expand Down Expand Up @@ -3017,7 +3017,7 @@ func TestFullConfig(t *testing.T) {
statsd_address = "drce87cy"
statsite_address = "HpFwKB8R"
}
tls_cipher_suites = "TLS_RSA_WITH_RC4_128_SHA,TLS_RSA_WITH_3DES_EDE_CBC_SHA"
tls_cipher_suites = "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"
tls_min_version = "pAOWafkR"
tls_prefer_server_cipher_suites = true
translate_wan_addrs = true
Expand Down Expand Up @@ -3575,7 +3575,7 @@ func TestFullConfig(t *testing.T) {
TelemetryMetricsPrefix: "ftO6DySn",
TelemetryStatsdAddr: "drce87cy",
TelemetryStatsiteAddr: "HpFwKB8R",
TLSCipherSuites: []uint16{tls.TLS_RSA_WITH_RC4_128_SHA, tls.TLS_RSA_WITH_3DES_EDE_CBC_SHA},
TLSCipherSuites: []uint16{tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305, tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384},
TLSMinVersion: "pAOWafkR",
TLSPreferServerCipherSuites: true,
TaggedAddresses: map[string]string{
Expand Down
4 changes: 2 additions & 2 deletions agent/consul/server_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -767,10 +767,10 @@ func TestServer_RevokeLeadershipIdempotent(t *testing.T) {
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()

testrpc.WaitForLeader(t, s1.RPC, "dc1")

err:= s1.revokeLeadership()
err := s1.revokeLeadership()
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Contributor Author

@canterberry canterberry Mar 15, 2018

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Note: The seemingly spurious changes in this file result from changes applied by make format. An identical diff for this file can be achieved by running this command against the current HEAD of the master branch.

if err != nil {
t.Fatal(err)
}
Expand Down
31 changes: 18 additions & 13 deletions tlsutil/config.go
Original file line number Diff line number Diff line change
Expand Up @@ -361,23 +361,28 @@ func ParseCiphers(cipherStr string) ([]uint16, error) {
ciphers := strings.Split(cipherStr, ",")

cipherMap := map[string]uint16{
"TLS_RSA_WITH_RC4_128_SHA": tls.TLS_RSA_WITH_RC4_128_SHA,
"TLS_RSA_WITH_3DES_EDE_CBC_SHA": tls.TLS_RSA_WITH_3DES_EDE_CBC_SHA,
"TLS_RSA_WITH_AES_128_CBC_SHA": tls.TLS_RSA_WITH_AES_128_CBC_SHA,
"TLS_RSA_WITH_AES_256_CBC_SHA": tls.TLS_RSA_WITH_AES_256_CBC_SHA,
"TLS_RSA_WITH_AES_128_GCM_SHA256": tls.TLS_RSA_WITH_AES_128_GCM_SHA256,
"TLS_RSA_WITH_AES_256_GCM_SHA384": tls.TLS_RSA_WITH_AES_256_GCM_SHA384,
"TLS_ECDHE_ECDSA_WITH_RC4_128_SHA": tls.TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
"TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA": tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
"TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA": tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
"TLS_ECDHE_RSA_WITH_RC4_128_SHA": tls.TLS_ECDHE_RSA_WITH_RC4_128_SHA,
"TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA": tls.TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,
"TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA": tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
"TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA": tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
"TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305": tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,
"TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305": tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,
"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256": tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
"TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256": tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
"TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384": tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
"TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384": tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
"TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256": tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
"TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA": tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
"TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256": tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
"TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA": tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
"TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA": tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
"TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA": tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
"TLS_RSA_WITH_AES_128_GCM_SHA256": tls.TLS_RSA_WITH_AES_128_GCM_SHA256,
"TLS_RSA_WITH_AES_256_GCM_SHA384": tls.TLS_RSA_WITH_AES_256_GCM_SHA384,
"TLS_RSA_WITH_AES_128_CBC_SHA256": tls.TLS_RSA_WITH_AES_128_CBC_SHA256,
"TLS_RSA_WITH_AES_128_CBC_SHA": tls.TLS_RSA_WITH_AES_128_CBC_SHA,
"TLS_RSA_WITH_AES_256_CBC_SHA": tls.TLS_RSA_WITH_AES_256_CBC_SHA,
"TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA": tls.TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,
"TLS_RSA_WITH_3DES_EDE_CBC_SHA": tls.TLS_RSA_WITH_3DES_EDE_CBC_SHA,
"TLS_RSA_WITH_RC4_128_SHA": tls.TLS_RSA_WITH_RC4_128_SHA,
"TLS_ECDHE_RSA_WITH_RC4_128_SHA": tls.TLS_ECDHE_RSA_WITH_RC4_128_SHA,
"TLS_ECDHE_ECDSA_WITH_RC4_128_SHA": tls.TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
}
for _, cipher := range ciphers {
if v, ok := cipherMap[cipher]; ok {
Expand Down
44 changes: 32 additions & 12 deletions tlsutil/config_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -513,32 +513,52 @@ func TestConfig_IncomingTLS_TLSMinVersion(t *testing.T) {

func TestConfig_ParseCiphers(t *testing.T) {
testOk := strings.Join([]string{
"TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA",
"TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305",
"TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305",
"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
"TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
"TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA",
"TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384",
"TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384",
"TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256",
"TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA",
"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
"TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256",
"TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA",
"TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA",
"TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384",
"TLS_RSA_WITH_AES_128_CBC_SHA",
"TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA",
"TLS_RSA_WITH_AES_128_GCM_SHA256",
"TLS_RSA_WITH_AES_256_CBC_SHA",
"TLS_RSA_WITH_AES_256_GCM_SHA384",
"TLS_RSA_WITH_AES_128_CBC_SHA256",
"TLS_RSA_WITH_AES_128_CBC_SHA",
"TLS_RSA_WITH_AES_256_CBC_SHA",
"TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA",
"TLS_RSA_WITH_3DES_EDE_CBC_SHA",
"TLS_RSA_WITH_RC4_128_SHA",
"TLS_ECDHE_RSA_WITH_RC4_128_SHA",
"TLS_ECDHE_ECDSA_WITH_RC4_128_SHA",
}, ",")
ciphers := []uint16{
tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,
tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,
tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
tls.TLS_RSA_WITH_AES_128_CBC_SHA,
tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
tls.TLS_RSA_WITH_AES_128_GCM_SHA256,
tls.TLS_RSA_WITH_AES_256_CBC_SHA,
tls.TLS_RSA_WITH_AES_256_GCM_SHA384,
tls.TLS_RSA_WITH_AES_128_CBC_SHA256,
tls.TLS_RSA_WITH_AES_128_CBC_SHA,
tls.TLS_RSA_WITH_AES_256_CBC_SHA,
tls.TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,
tls.TLS_RSA_WITH_3DES_EDE_CBC_SHA,
tls.TLS_RSA_WITH_RC4_128_SHA,
tls.TLS_ECDHE_RSA_WITH_RC4_128_SHA,
tls.TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
}
v, err := ParseCiphers(testOk)
if err != nil {
Expand Down