The Tor Browser / file revision

 /*

  * Various and sundry protocol constants. DON'T CHANGE THESE. These values

  * are mostly defined by the SSL2, SSL3, or TLS protocol specifications.

  * Cipher kinds and ciphersuites are part of the public API.

  *

  * This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 #ifndef __sslproto_h_

 #define __sslproto_h_

 /* All versions less than 3_0 are treated as SSL version 2 */

 #define SSL_LIBRARY_VERSION_2                   0x0002

 #define SSL_LIBRARY_VERSION_3_0                 0x0300

 #define SSL_LIBRARY_VERSION_TLS_1_0             0x0301

 #define SSL_LIBRARY_VERSION_TLS_1_1             0x0302

 #define SSL_LIBRARY_VERSION_TLS_1_2             0x0303

 /* Note: this is the internal format, not the wire format */

 #define SSL_LIBRARY_VERSION_DTLS_1_0            0x0302

 #define SSL_LIBRARY_VERSION_DTLS_1_2            0x0303

 /* deprecated old name */

 #define SSL_LIBRARY_VERSION_3_1_TLS SSL_LIBRARY_VERSION_TLS_1_0

 /* The DTLS versions used in the spec */

 #define SSL_LIBRARY_VERSION_DTLS_1_0_WIRE       ((~0x0100) & 0xffff)

 #define SSL_LIBRARY_VERSION_DTLS_1_2_WIRE       ((~0x0102) & 0xffff)

 /* Header lengths of some of the messages */

 #define SSL_HL_ERROR_HBYTES                     3

 #define SSL_HL_CLIENT_HELLO_HBYTES              9

 #define SSL_HL_CLIENT_MASTER_KEY_HBYTES         10

 #define SSL_HL_CLIENT_FINISHED_HBYTES           1

 #define SSL_HL_SERVER_HELLO_HBYTES              11

 #define SSL_HL_SERVER_VERIFY_HBYTES             1

 #define SSL_HL_SERVER_FINISHED_HBYTES           1

 #define SSL_HL_REQUEST_CERTIFICATE_HBYTES       2

 #define SSL_HL_CLIENT_CERTIFICATE_HBYTES        6

 /* Security handshake protocol codes */

 #define SSL_MT_ERROR                            0

 #define SSL_MT_CLIENT_HELLO                     1

 #define SSL_MT_CLIENT_MASTER_KEY                2

 #define SSL_MT_CLIENT_FINISHED                  3

 #define SSL_MT_SERVER_HELLO                     4

 #define SSL_MT_SERVER_VERIFY                    5

 #define SSL_MT_SERVER_FINISHED                  6

 #define SSL_MT_REQUEST_CERTIFICATE              7

 #define SSL_MT_CLIENT_CERTIFICATE               8

 /* Certificate types */

 #define SSL_CT_X509_CERTIFICATE                 0x01

 #if 0 /* XXX Not implemented yet */

 #define SSL_PKCS6_CERTIFICATE                   0x02

 #endif

 #define SSL_AT_MD5_WITH_RSA_ENCRYPTION          0x01

 /* Error codes */

 #define SSL_PE_NO_CYPHERS                       0x0001

 #define SSL_PE_NO_CERTIFICATE                   0x0002

 #define SSL_PE_BAD_CERTIFICATE                  0x0004

 #define SSL_PE_UNSUPPORTED_CERTIFICATE_TYPE     0x0006

 /* Cypher kinds (not the spec version!) */

 #define SSL_CK_RC4_128_WITH_MD5                 0x01

 #define SSL_CK_RC4_128_EXPORT40_WITH_MD5        0x02

 #define SSL_CK_RC2_128_CBC_WITH_MD5             0x03

 #define SSL_CK_RC2_128_CBC_EXPORT40_WITH_MD5    0x04

 #define SSL_CK_IDEA_128_CBC_WITH_MD5            0x05

 #define SSL_CK_DES_64_CBC_WITH_MD5              0x06

 #define SSL_CK_DES_192_EDE3_CBC_WITH_MD5        0x07

 /* Cipher enables.  These are used only for SSL_EnableCipher

  * These values define the SSL2 suites, and do not colide with the

  * SSL3 Cipher suites defined below.

  */

 #define SSL_EN_RC4_128_WITH_MD5                 0xFF01

 #define SSL_EN_RC4_128_EXPORT40_WITH_MD5        0xFF02

 #define SSL_EN_RC2_128_CBC_WITH_MD5             0xFF03

 #define SSL_EN_RC2_128_CBC_EXPORT40_WITH_MD5    0xFF04

 #define SSL_EN_IDEA_128_CBC_WITH_MD5            0xFF05

 #define SSL_EN_DES_64_CBC_WITH_MD5              0xFF06

 #define SSL_EN_DES_192_EDE3_CBC_WITH_MD5        0xFF07

 /* Deprecated SSL 3.0 & libssl names replaced by IANA-registered TLS names. */

 #ifndef SSL_DISABLE_DEPRECATED_CIPHER_SUITE_NAMES

 #define SSL_NULL_WITH_NULL_NULL                TLS_NULL_WITH_NULL_NULL

 #define SSL_RSA_WITH_NULL_MD5                  TLS_RSA_WITH_NULL_MD5

 #define SSL_RSA_WITH_NULL_SHA                  TLS_RSA_WITH_NULL_SHA

 #define SSL_RSA_EXPORT_WITH_RC4_40_MD5         TLS_RSA_EXPORT_WITH_RC4_40_MD5

 #define SSL_RSA_WITH_RC4_128_MD5               TLS_RSA_WITH_RC4_128_MD5

 #define SSL_RSA_WITH_RC4_128_SHA               TLS_RSA_WITH_RC4_128_SHA

 #define SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5     TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5

 #define SSL_RSA_WITH_IDEA_CBC_SHA              TLS_RSA_WITH_IDEA_CBC_SHA

 #define SSL_RSA_EXPORT_WITH_DES40_CBC_SHA      TLS_RSA_EXPORT_WITH_DES40_CBC_SHA

 #define SSL_RSA_WITH_DES_CBC_SHA               TLS_RSA_WITH_DES_CBC_SHA

 #define SSL_RSA_WITH_3DES_EDE_CBC_SHA          TLS_RSA_WITH_3DES_EDE_CBC_SHA

 #define SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA   TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA

 #define SSL_DH_DSS_WITH_DES_CBC_SHA            TLS_DH_DSS_WITH_DES_CBC_SHA

 #define SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA       TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA

 #define SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA   TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA

 #define SSL_DH_RSA_WITH_DES_CBC_SHA            TLS_DH_RSA_WITH_DES_CBC_SHA

 #define SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA       TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA

 #define SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA  TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA

 #define SSL_DHE_DSS_WITH_DES_CBC_SHA           TLS_DHE_DSS_WITH_DES_CBC_SHA

 #define SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA      TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA

 #define SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA  TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA

 #define SSL_DHE_RSA_WITH_DES_CBC_SHA           TLS_DHE_RSA_WITH_DES_CBC_SHA

 #define SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA      TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA

 #define SSL_DH_ANON_WITH_RC4_128_MD5           TLS_DH_anon_WITH_RC4_128_MD5

 #define SSL_DH_ANON_EXPORT_WITH_DES40_CBC_SHA  TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA

 #define SSL_DH_ANON_WITH_DES_CBC_SHA           TLS_DH_anon_WITH_DES_CBC_SHA

 #define SSL_DH_ANON_WITH_3DES_EDE_CBC_SHA      TLS_DH_anon_WITH_3DES_EDE_CBC_SHA

 #define SSL_DH_ANON_EXPORT_WITH_RC4_40_MD5     TLS_DH_anon_EXPORT_WITH_RC4_40_MD5

 #define TLS_DH_ANON_WITH_AES_128_CBC_SHA       TLS_DH_anon_WITH_AES_128_CBC_SHA

 #define TLS_DH_ANON_WITH_AES_256_CBC_SHA       TLS_DH_anon_WITH_AES_256_CBC_SHA

 #define TLS_DH_ANON_WITH_CAMELLIA_128_CBC_SHA  TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA

 #define TLS_DH_ANON_WITH_CAMELLIA_256_CBC_SHA  TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA

 #endif

 #define TLS_NULL_WITH_NULL_NULL                 0x0000

 #define TLS_RSA_WITH_NULL_MD5                   0x0001

 #define TLS_RSA_WITH_NULL_SHA                   0x0002

 #define TLS_RSA_EXPORT_WITH_RC4_40_MD5          0x0003

 #define TLS_RSA_WITH_RC4_128_MD5                0x0004

 #define TLS_RSA_WITH_RC4_128_SHA                0x0005

 #define TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5      0x0006

 #define TLS_RSA_WITH_IDEA_CBC_SHA               0x0007

 #define TLS_RSA_EXPORT_WITH_DES40_CBC_SHA       0x0008

 #define TLS_RSA_WITH_DES_CBC_SHA                0x0009

 #define TLS_RSA_WITH_3DES_EDE_CBC_SHA           0x000a

 #define TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA    0x000b

 #define TLS_DH_DSS_WITH_DES_CBC_SHA             0x000c

 #define TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA        0x000d

 #define TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA    0x000e

 #define TLS_DH_RSA_WITH_DES_CBC_SHA             0x000f

 #define TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA        0x0010

 #define TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA   0x0011

 #define TLS_DHE_DSS_WITH_DES_CBC_SHA            0x0012

 #define TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA       0x0013

 #define TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA   0x0014

 #define TLS_DHE_RSA_WITH_DES_CBC_SHA            0x0015

 #define TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA       0x0016

 #define TLS_DH_anon_EXPORT_WITH_RC4_40_MD5      0x0017

 #define TLS_DH_anon_WITH_RC4_128_MD5            0x0018

 #define TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA   0x0019

 #define TLS_DH_anon_WITH_DES_CBC_SHA            0x001a

 #define TLS_DH_anon_WITH_3DES_EDE_CBC_SHA       0x001b

 #define SSL_FORTEZZA_DMS_WITH_NULL_SHA          0x001c /* deprecated */

 #define SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA  0x001d /* deprecated */

 #define SSL_FORTEZZA_DMS_WITH_RC4_128_SHA       0x001e /* deprecated */

 #define TLS_RSA_WITH_AES_128_CBC_SHA            0x002F

 #define TLS_DH_DSS_WITH_AES_128_CBC_SHA         0x0030

 #define TLS_DH_RSA_WITH_AES_128_CBC_SHA         0x0031

 #define TLS_DHE_DSS_WITH_AES_128_CBC_SHA        0x0032

 #define TLS_DHE_RSA_WITH_AES_128_CBC_SHA        0x0033

 #define TLS_DH_anon_WITH_AES_128_CBC_SHA        0x0034

 #define TLS_RSA_WITH_AES_256_CBC_SHA            0x0035

 #define TLS_DH_DSS_WITH_AES_256_CBC_SHA         0x0036

 #define TLS_DH_RSA_WITH_AES_256_CBC_SHA         0x0037

 #define TLS_DHE_DSS_WITH_AES_256_CBC_SHA        0x0038

 #define TLS_DHE_RSA_WITH_AES_256_CBC_SHA        0x0039

 #define TLS_DH_anon_WITH_AES_256_CBC_SHA        0x003A

 #define TLS_RSA_WITH_NULL_SHA256                0x003B

 #define TLS_RSA_WITH_AES_128_CBC_SHA256         0x003C

 #define TLS_RSA_WITH_AES_256_CBC_SHA256         0x003D

 #define TLS_RSA_WITH_CAMELLIA_128_CBC_SHA       0x0041

 #define TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA    0x0042

 #define TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA    0x0043

 #define TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA   0x0044

 #define TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA   0x0045

 #define TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA   0x0046

 #define TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA     0x0062

 #define TLS_RSA_EXPORT1024_WITH_RC4_56_SHA      0x0064

 #define TLS_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA 0x0063

 #define TLS_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA  0x0065

 #define TLS_DHE_DSS_WITH_RC4_128_SHA            0x0066

 #define TLS_DHE_RSA_WITH_AES_128_CBC_SHA256     0x0067

 #define TLS_DHE_RSA_WITH_AES_256_CBC_SHA256     0x006B

 #define TLS_RSA_WITH_CAMELLIA_256_CBC_SHA       0x0084

 #define TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA    0x0085

 #define TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA    0x0086

 #define TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA   0x0087

 #define TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA   0x0088

 #define TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA   0x0089

 #define TLS_RSA_WITH_SEED_CBC_SHA               0x0096

 #define TLS_RSA_WITH_AES_128_GCM_SHA256         0x009C

 #define TLS_DHE_RSA_WITH_AES_128_GCM_SHA256     0x009E

 #define TLS_DHE_DSS_WITH_AES_128_GCM_SHA256     0x00A2

 /* TLS "Signaling Cipher Suite Value" (SCSV). May be requested by client.

  * Must NEVER be chosen by server.  SSL 3.0 server acknowledges by sending

  * back an empty Renegotiation Info (RI) server hello extension.

  */

 #define TLS_EMPTY_RENEGOTIATION_INFO_SCSV       0x00FF

 /* TLS_FALLBACK_SCSV is a signaling cipher suite value that indicates that a

  * handshake is the result of TLS version fallback.

  */

 #define TLS_FALLBACK_SCSV                       0x5600

 /* Cipher Suite Values starting with 0xC000 are defined in informational

  * RFCs.

  */

 #define TLS_ECDH_ECDSA_WITH_NULL_SHA            0xC001

 #define TLS_ECDH_ECDSA_WITH_RC4_128_SHA         0xC002

 #define TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA    0xC003

 #define TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA     0xC004

 #define TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA     0xC005

 #define TLS_ECDHE_ECDSA_WITH_NULL_SHA           0xC006

 #define TLS_ECDHE_ECDSA_WITH_RC4_128_SHA        0xC007

 #define TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA   0xC008

 #define TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA    0xC009

 #define TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA    0xC00A

 #define TLS_ECDH_RSA_WITH_NULL_SHA              0xC00B

 #define TLS_ECDH_RSA_WITH_RC4_128_SHA           0xC00C

 #define TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA      0xC00D

 #define TLS_ECDH_RSA_WITH_AES_128_CBC_SHA       0xC00E

 #define TLS_ECDH_RSA_WITH_AES_256_CBC_SHA       0xC00F

 #define TLS_ECDHE_RSA_WITH_NULL_SHA             0xC010

 #define TLS_ECDHE_RSA_WITH_RC4_128_SHA          0xC011

 #define TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA     0xC012

 #define TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA      0xC013

 #define TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA      0xC014

 #define TLS_ECDH_anon_WITH_NULL_SHA             0xC015

 #define TLS_ECDH_anon_WITH_RC4_128_SHA          0xC016

 #define TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA     0xC017

 #define TLS_ECDH_anon_WITH_AES_128_CBC_SHA      0xC018

 #define TLS_ECDH_anon_WITH_AES_256_CBC_SHA      0xC019

 #define TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 0xC023

 #define TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256   0xC027

 #define TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 0xC02B

 #define TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256  0xC02D

 #define TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   0xC02F

 #define TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256    0xC031

 /* Netscape "experimental" cipher suites. */

 #define SSL_RSA_OLDFIPS_WITH_3DES_EDE_CBC_SHA   0xffe0

 #define SSL_RSA_OLDFIPS_WITH_DES_CBC_SHA        0xffe1

 /* New non-experimental openly spec'ed versions of those cipher suites. */

 #define SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA      0xfeff

 #define SSL_RSA_FIPS_WITH_DES_CBC_SHA           0xfefe

 /* DTLS-SRTP cipher suites from RFC 5764 */

 /* If you modify this, also modify MAX_DTLS_SRTP_CIPHER_SUITES in sslimpl.h */

 #define SRTP_AES128_CM_HMAC_SHA1_80             0x0001

 #define SRTP_AES128_CM_HMAC_SHA1_32             0x0002

 #define SRTP_NULL_HMAC_SHA1_80                  0x0005

 #define SRTP_NULL_HMAC_SHA1_32                  0x0006

 #endif /* __sslproto_h_ */