kris/th5
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

crypto/tls: add 3DES ciphersuites

Browse Source 
The following ciphersuites are added:
TLS_RSA_WITH_3DES_EDE_CBC_SHA
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
This change helps conform to the TLS1.1 standard because
the first ciphersuite is "mandatory" in RFC4346

R=golang-dev, agl, rsc
CC=golang-dev
https://golang.org/cl/5164042
This commit is contained in:
Louis Kruger 2011-10-11 13:07:32 -04:00 committed by Russ Cox
parent 0078a89874
commit 0d32935135
3 changed files with 218 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
cipher_suites.go
View File

@ -7,6 +7,7 @@ package tls
import (
"crypto/aes"
"crypto/cipher"
"crypto/des"
"crypto/hmac"
"crypto/rc4"
"crypto/sha1"
@ -51,10 +52,12 @@ type cipherSuite struct {
}
var cipherSuites = map[uint16]*cipherSuite{
TLS_RSA_WITH_RC4_128_SHA: &cipherSuite{16, 20, 0, rsaKA, false, cipherRC4, macSHA1},
TLS_RSA_WITH_AES_128_CBC_SHA: &cipherSuite{16, 20, 16, rsaKA, false, cipherAES, macSHA1},
TLS_ECDHE_RSA_WITH_RC4_128_SHA: &cipherSuite{16, 20, 0, ecdheRSAKA, true, cipherRC4, macSHA1},
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA: &cipherSuite{16, 20, 16, ecdheRSAKA, true, cipherAES, macSHA1},
TLS_RSA_WITH_RC4_128_SHA: &cipherSuite{16, 20, 0, rsaKA, false, cipherRC4, macSHA1},
TLS_RSA_WITH_3DES_EDE_CBC_SHA: &cipherSuite{24, 20, 8, rsaKA, false, cipher3DES, macSHA1},
TLS_RSA_WITH_AES_128_CBC_SHA: &cipherSuite{16, 20, 16, rsaKA, false, cipherAES, macSHA1},
TLS_ECDHE_RSA_WITH_RC4_128_SHA: &cipherSuite{16, 20, 0, ecdheRSAKA, true, cipherRC4, macSHA1},
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA: &cipherSuite{24, 20, 8, ecdheRSAKA, true, cipher3DES, macSHA1},
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA: &cipherSuite{16, 20, 16, ecdheRSAKA, true, cipherAES, macSHA1},
}
func cipherRC4(key, iv []byte, isRead bool) interface{} {
@ -62,6 +65,14 @@ func cipherRC4(key, iv []byte, isRead bool) interface{} {
return cipher
}
func cipher3DES(key, iv []byte, isRead bool) interface{} {
block, _ := des.NewTripleDESCipher(key)
if isRead {
return cipher.NewCBCDecrypter(block, iv)
}
return cipher.NewCBCEncrypter(block, iv)
}
func cipherAES(key, iv []byte, isRead bool) interface{} {
block, _ := aes.NewCipher(key)
if isRead {
@ -163,8 +174,10 @@ func mutualCipherSuite(have []uint16, want uint16) (suite *cipherSuite, id uint1
// A list of the possible cipher suite ids. Taken from
// http://www.iana.org/assignments/tls-parameters/tls-parameters.xml
const (
TLS_RSA_WITH_RC4_128_SHA uint16 = 0x0005
TLS_RSA_WITH_AES_128_CBC_SHA uint16 = 0x002f
TLS_ECDHE_RSA_WITH_RC4_128_SHA uint16 = 0xc011
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA uint16 = 0xc013
TLS_RSA_WITH_RC4_128_SHA uint16 = 0x0005
TLS_RSA_WITH_3DES_EDE_CBC_SHA uint16 = 0x000a
TLS_RSA_WITH_AES_128_CBC_SHA uint16 = 0x002f
TLS_ECDHE_RSA_WITH_RC4_128_SHA uint16 = 0xc011
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA uint16 = 0xc012
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA uint16 = 0xc013
)

195
handshake_server_test.go
View File

@ -13,6 +13,8 @@ import (
"io"
"net"
"os"
"strconv"
"strings"
"testing"
)
@ -136,6 +138,13 @@ func TestHandshakeServerRC4(t *testing.T) {
testServerScript(t, "RC4", rc4ServerScript, testConfig)
}
func TestHandshakeServer3DES(t *testing.T) {
des3Config := new(Config)
*des3Config = *testConfig
des3Config.CipherSuites = []uint16{TLS_RSA_WITH_3DES_EDE_CBC_SHA}
testServerScript(t, "3DES", des3ServerScript, des3Config)
}
func TestHandshakeServerAES(t *testing.T) {
aesConfig := new(Config)
*aesConfig = *testConfig
@ -148,12 +157,25 @@ func TestHandshakeServerSSLv3(t *testing.T) {
}
var serve = flag.Bool("serve", false, "run a TLS server on :10443")
var testCipherSuites = flag.String("ciphersuites",
"0x"+strconv.Itob(int(TLS_RSA_WITH_RC4_128_SHA), 16),
"cipher suites to accept in serving mode")
func TestRunServer(t *testing.T) {
if !*serve {
return
}
suites := strings.Split(*testCipherSuites, ",")
testConfig.CipherSuites = make([]uint16, len(suites))
for i := range suites {
suite, err := strconv.Btoui64(suites[i], 0)
if err != nil {
panic(err)
}
testConfig.CipherSuites[i] = uint16(suite)
}
l, err := Listen("tcp", ":10443", testConfig)
if err != nil {
t.Fatal(err)
@ -361,6 +383,179 @@ var rc4ServerScript = [][]byte{
},
}
var des3ServerScript = [][]byte{
{
0x16, 0x03, 0x02, 0x00, 0x7a, 0x01, 0x00, 0x00,
0x76, 0x03, 0x02, 0x4e, 0x84, 0xf4, 0x3c, 0xe4,
0xb8, 0xc7, 0xa0, 0x30, 0x55, 0x2a, 0xbc, 0xb7,
0x04, 0x6b, 0x6f, 0x87, 0x93, 0x96, 0xbd, 0x1a,
0x7a, 0x1e, 0xce, 0xd2, 0x0d, 0xf3, 0x01, 0x03,
0xbe, 0x7b, 0x17, 0x00, 0x00, 0x34, 0x00, 0x33,
0x00, 0x45, 0x00, 0x39, 0x00, 0x88, 0x00, 0x16,
0x00, 0x32, 0x00, 0x44, 0x00, 0x38, 0x00, 0x87,
0x00, 0x13, 0x00, 0x66, 0x00, 0x90, 0x00, 0x91,
0x00, 0x8f, 0x00, 0x8e, 0x00, 0x2f, 0x00, 0x41,
0x00, 0x35, 0x00, 0x84, 0x00, 0x0a, 0x00, 0x05,
0x00, 0x04, 0x00, 0x8c, 0x00, 0x8d, 0x00, 0x8b,
0x00, 0x8a, 0x01, 0x00, 0x00, 0x19, 0x00, 0x09,
0x00, 0x03, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00,
0x0e, 0x00, 0x0c, 0x00, 0x00, 0x09, 0x6c, 0x6f,
0x63, 0x61, 0x6c, 0x68, 0x6f, 0x73, 0x74,
},
{
0x16, 0x03, 0x01, 0x00, 0x2a, 0x02, 0x00, 0x00,
0x26, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x16,
0x03, 0x01, 0x02, 0xbe, 0x0b, 0x00, 0x02, 0xba,
0x00, 0x02, 0xb7, 0x00, 0x02, 0xb4, 0x30, 0x82,
0x02, 0xb0, 0x30, 0x82, 0x02, 0x19, 0xa0, 0x03,
0x02, 0x01, 0x02, 0x02, 0x09, 0x00, 0x85, 0xb0,
0xbb, 0xa4, 0x8a, 0x7f, 0xb8, 0xca, 0x30, 0x0d,
0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d,
0x01, 0x01, 0x05, 0x05, 0x00, 0x30, 0x45, 0x31,
0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06,
0x13, 0x02, 0x41, 0x55, 0x31, 0x13, 0x30, 0x11,
0x06, 0x03, 0x55, 0x04, 0x08, 0x13, 0x0a, 0x53,
0x6f, 0x6d, 0x65, 0x2d, 0x53, 0x74, 0x61, 0x74,
0x65, 0x31, 0x21, 0x30, 0x1f, 0x06, 0x03, 0x55,
0x04, 0x0a, 0x13, 0x18, 0x49, 0x6e, 0x74, 0x65,
0x72, 0x6e, 0x65, 0x74, 0x20, 0x57, 0x69, 0x64,
0x67, 0x69, 0x74, 0x73, 0x20, 0x50, 0x74, 0x79,
0x20, 0x4c, 0x74, 0x64, 0x30, 0x1e, 0x17, 0x0d,
0x31, 0x30, 0x30, 0x34, 0x32, 0x34, 0x30, 0x39,
0x30, 0x39, 0x33, 0x38, 0x5a, 0x17, 0x0d, 0x31,
0x31, 0x30, 0x34, 0x32, 0x34, 0x30, 0x39, 0x30,
0x39, 0x33, 0x38, 0x5a, 0x30, 0x45, 0x31, 0x0b,
0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13,
0x02, 0x41, 0x55, 0x31, 0x13, 0x30, 0x11, 0x06,
0x03, 0x55, 0x04, 0x08, 0x13, 0x0a, 0x53, 0x6f,
0x6d, 0x65, 0x2d, 0x53, 0x74, 0x61, 0x74, 0x65,
0x31, 0x21, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x04,
0x0a, 0x13, 0x18, 0x49, 0x6e, 0x74, 0x65, 0x72,
0x6e, 0x65, 0x74, 0x20, 0x57, 0x69, 0x64, 0x67,
0x69, 0x74, 0x73, 0x20, 0x50, 0x74, 0x79, 0x20,
0x4c, 0x74, 0x64, 0x30, 0x81, 0x9f, 0x30, 0x0d,
0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d,
0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x81, 0x8d,
0x00, 0x30, 0x81, 0x89, 0x02, 0x81, 0x81, 0x00,
0xbb, 0x79, 0xd6, 0xf5, 0x17, 0xb5, 0xe5, 0xbf,
0x46, 0x10, 0xd0, 0xdc, 0x69, 0xbe, 0xe6, 0x2b,
0x07, 0x43, 0x5a, 0xd0, 0x03, 0x2d, 0x8a, 0x7a,
0x43, 0x85, 0xb7, 0x14, 0x52, 0xe7, 0xa5, 0x65,
0x4c, 0x2c, 0x78, 0xb8, 0x23, 0x8c, 0xb5, 0xb4,
0x82, 0xe5, 0xde, 0x1f, 0x95, 0x3b, 0x7e, 0x62,
0xa5, 0x2c, 0xa5, 0x33, 0xd6, 0xfe, 0x12, 0x5c,
0x7a, 0x56, 0xfc, 0xf5, 0x06, 0xbf, 0xfa, 0x58,
0x7b, 0x26, 0x3f, 0xb5, 0xcd, 0x04, 0xd3, 0xd0,
0xc9, 0x21, 0x96, 0x4a, 0xc7, 0xf4, 0x54, 0x9f,
0x5a, 0xbf, 0xef, 0x42, 0x71, 0x00, 0xfe, 0x18,
0x99, 0x07, 0x7f, 0x7e, 0x88, 0x7d, 0x7d, 0xf1,
0x04, 0x39, 0xc4, 0xa2, 0x2e, 0xdb, 0x51, 0xc9,
0x7c, 0xe3, 0xc0, 0x4c, 0x3b, 0x32, 0x66, 0x01,
0xcf, 0xaf, 0xb1, 0x1d, 0xb8, 0x71, 0x9a, 0x1d,
0xdb, 0xdb, 0x89, 0x6b, 0xae, 0xda, 0x2d, 0x79,
0x02, 0x03, 0x01, 0x00, 0x01, 0xa3, 0x81, 0xa7,
0x30, 0x81, 0xa4, 0x30, 0x1d, 0x06, 0x03, 0x55,
0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0xb1, 0xad,
0xe2, 0x85, 0x5a, 0xcf, 0xcb, 0x28, 0xdb, 0x69,
0xce, 0x23, 0x69, 0xde, 0xd3, 0x26, 0x8e, 0x18,
0x88, 0x39, 0x30, 0x75, 0x06, 0x03, 0x55, 0x1d,
0x23, 0x04, 0x6e, 0x30, 0x6c, 0x80, 0x14, 0xb1,
0xad, 0xe2, 0x85, 0x5a, 0xcf, 0xcb, 0x28, 0xdb,
0x69, 0xce, 0x23, 0x69, 0xde, 0xd3, 0x26, 0x8e,
0x18, 0x88, 0x39, 0xa1, 0x49, 0xa4, 0x47, 0x30,
0x45, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55,
0x04, 0x06, 0x13, 0x02, 0x41, 0x55, 0x31, 0x13,
0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x13,
0x0a, 0x53, 0x6f, 0x6d, 0x65, 0x2d, 0x53, 0x74,
0x61, 0x74, 0x65, 0x31, 0x21, 0x30, 0x1f, 0x06,
0x03, 0x55, 0x04, 0x0a, 0x13, 0x18, 0x49, 0x6e,
0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x20, 0x57,
0x69, 0x64, 0x67, 0x69, 0x74, 0x73, 0x20, 0x50,
0x74, 0x79, 0x20, 0x4c, 0x74, 0x64, 0x82, 0x09,
0x00, 0x85, 0xb0, 0xbb, 0xa4, 0x8a, 0x7f, 0xb8,
0xca, 0x30, 0x0c, 0x06, 0x03, 0x55, 0x1d, 0x13,
0x04, 0x05, 0x30, 0x03, 0x01, 0x01, 0xff, 0x30,
0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
0x0d, 0x01, 0x01, 0x05, 0x05, 0x00, 0x03, 0x81,
0x81, 0x00, 0x08, 0x6c, 0x45, 0x24, 0xc7, 0x6b,
0xb1, 0x59, 0xab, 0x0c, 0x52, 0xcc, 0xf2, 0xb0,
0x14, 0xd7, 0x87, 0x9d, 0x7a, 0x64, 0x75, 0xb5,
0x5a, 0x95, 0x66, 0xe4, 0xc5, 0x2b, 0x8e, 0xae,
0x12, 0x66, 0x1f, 0xeb, 0x4f, 0x38, 0xb3, 0x6e,
0x60, 0xd3, 0x92, 0xfd, 0xf7, 0x41, 0x08, 0xb5,
0x25, 0x13, 0xb1, 0x18, 0x7a, 0x24, 0xfb, 0x30,
0x1d, 0xba, 0xed, 0x98, 0xb9, 0x17, 0xec, 0xe7,
0xd7, 0x31, 0x59, 0xdb, 0x95, 0xd3, 0x1d, 0x78,
0xea, 0x50, 0x56, 0x5c, 0xd5, 0x82, 0x5a, 0x2d,
0x5a, 0x5f, 0x33, 0xc4, 0xb6, 0xd8, 0xc9, 0x75,
0x90, 0x96, 0x8c, 0x0f, 0x52, 0x98, 0xb5, 0xcd,
0x98, 0x1f, 0x89, 0x20, 0x5f, 0xf2, 0xa0, 0x1c,
0xa3, 0x1b, 0x96, 0x94, 0xdd, 0xa9, 0xfd, 0x57,
0xe9, 0x70, 0xe8, 0x26, 0x6d, 0x71, 0x99, 0x9b,
0x26, 0x6e, 0x38, 0x50, 0x29, 0x6c, 0x90, 0xa7,
0xbd, 0xd9, 0x16, 0x03, 0x01, 0x00, 0x04, 0x0e,
0x00, 0x00, 0x00,
},
{
0x16, 0x03, 0x01, 0x00, 0x86, 0x10, 0x00, 0x00,
0x82, 0x00, 0x80, 0xae, 0xcf, 0x4f, 0x70, 0x0e,
0xe5, 0xe7, 0xba, 0xef, 0x0c, 0x66, 0xe9, 0xae,
0x76, 0xf4, 0xe0, 0xbc, 0x1c, 0x22, 0x5b, 0x72,
0xc9, 0x68, 0x63, 0x44, 0xec, 0x72, 0xc2, 0xca,
0xac, 0xc2, 0xf5, 0x5c, 0x28, 0xa1, 0xaf, 0xd0,
0xc2, 0xf7, 0x79, 0x71, 0x32, 0x73, 0x86, 0xea,
0x39, 0xf6, 0x04, 0x26, 0x19, 0x84, 0x1d, 0x7d,
0xa1, 0x21, 0xa6, 0x88, 0xbf, 0x33, 0x5a, 0x64,
0xb0, 0xc2, 0xcc, 0x19, 0x7a, 0x8b, 0x6e, 0x94,
0x9e, 0x2e, 0x20, 0xbe, 0xdc, 0xe9, 0x8e, 0xae,
0x5c, 0x39, 0xc8, 0xcd, 0x0e, 0x19, 0x9a, 0xa2,
0xfc, 0x3f, 0x61, 0x9a, 0xca, 0x58, 0x69, 0x0d,
0xa8, 0x7b, 0xbe, 0x98, 0x8f, 0xb9, 0x9d, 0x8b,
0x68, 0x65, 0xa9, 0x74, 0xcc, 0x8d, 0x0c, 0xb2,
0xc4, 0x0f, 0xdc, 0x56, 0x3e, 0x44, 0x61, 0x0a,
0x26, 0x93, 0x99, 0xef, 0x67, 0xff, 0x6e, 0x73,
0x01, 0xa1, 0x90, 0x14, 0x03, 0x01, 0x00, 0x01,
0x01, 0x16, 0x03, 0x01, 0x00, 0x60, 0x49, 0x36,
0xc8, 0x38, 0x95, 0xe4, 0x5d, 0x8e, 0x80, 0x10,
0x26, 0x9f, 0x87, 0x7d, 0xcd, 0xb9, 0x32, 0x6c,
0xff, 0xaa, 0xe0, 0x07, 0xec, 0x33, 0xe2, 0x36,
0x9d, 0xd5, 0x83, 0x2c, 0xf0, 0x0a, 0xa0, 0xa8,
0x12, 0x9f, 0xca, 0x72, 0xda, 0x70, 0x7d, 0x76,
0x80, 0x12, 0x88, 0x07, 0xaa, 0x27, 0x62, 0x33,
0xab, 0x55, 0xad, 0x3c, 0x2b, 0x54, 0xc4, 0x1c,
0x91, 0xfd, 0x8f, 0x9c, 0xa7, 0x8b, 0x75, 0x10,
0xa8, 0x6e, 0xfc, 0x30, 0x52, 0x8a, 0x61, 0x02,
0xdb, 0x9c, 0x6f, 0xc8, 0x19, 0x93, 0x5d, 0x41,
0x1d, 0x36, 0x68, 0x0b, 0xec, 0x30, 0xae, 0xfb,
0x90, 0xdb, 0x6d, 0x83, 0xb0, 0xf2,
},
{
0x14, 0x03, 0x01, 0x00, 0x01, 0x01, 0x16, 0x03,
0x01, 0x00, 0x28, 0x07, 0xf3, 0x33, 0x84, 0xb1,
0x5d, 0x2b, 0x52, 0xa4, 0x63, 0x3c, 0x32, 0xe0,
0x0d, 0x22, 0xf5, 0x23, 0xec, 0xf9, 0xa6, 0xec,
0xc0, 0x12, 0x69, 0x88, 0xf6, 0x7d, 0x37, 0xcd,
0xc2, 0x74, 0x2f, 0xef, 0xf6, 0x49, 0x15, 0xea,
0x88, 0x3f, 0x55, 0x17, 0x03, 0x01, 0x00, 0x28,
0xaf, 0x00, 0x84, 0xff, 0x11, 0x01, 0x6d, 0xba,
0x39, 0x5e, 0x45, 0xe1, 0x52, 0x5e, 0xc1, 0xab,
0xde, 0x5b, 0x16, 0xdd, 0xd6, 0x61, 0x57, 0xb8,
0x66, 0x8b, 0x2d, 0xde, 0x51, 0x41, 0xc5, 0x09,
0xb3, 0x6a, 0x06, 0x43, 0xb4, 0x73, 0x5c, 0xf1,
0x15, 0x03, 0x01, 0x00, 0x18, 0xbd, 0x65, 0xb2,
0xce, 0x77, 0x2e, 0xf9, 0x11, 0xc4, 0x80, 0x43,
0x5a, 0x73, 0x8b, 0x73, 0xdd, 0xf0, 0x54, 0x44,
0x7c, 0x56, 0x19, 0x54, 0xda,
},
}
var aesServerScript = [][]byte{
{
0x16, 0x03, 0x02, 0x00, 0x7f, 0x01, 0x00, 0x00,

2
parse-gnutls-cli-debug-log.py
View File

@ -35,6 +35,8 @@ for line in sys.stdin.readlines():
bs = line.split()
for b in bs:
currentBlock.append(int(b, 16))
elif line.startswith("|<7>| RB-PEEK: Read 1 bytes"):
currentBlock = currentBlock[:-1]
if len(currentBlock) > 0:
blocks.append(currentBlock)