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/*
* SSL/TLS Protocol Constants
* (C) 2004-2010 Jack Lloyd
*
* Released under the terms of the Botan license
*/
#ifndef BOTAN_TLS_PROTOCOL_MAGIC_H__
#define BOTAN_TLS_PROTOCOL_MAGIC_H__
namespace Botan {
/**
* Protocol Constants for SSL/TLS
*/
enum Size_Limits {
TLS_HEADER_SIZE = 5,
MAX_PLAINTEXT_SIZE = 16*1024,
MAX_COMPRESSED_SIZE = MAX_PLAINTEXT_SIZE + 1024,
MAX_CIPHERTEXT_SIZE = MAX_COMPRESSED_SIZE + 1024
};
enum Version_Code {
NO_VERSION_SET = 0x0000,
SSL_V3 = 0x0300,
TLS_V10 = 0x0301,
TLS_V11 = 0x0302
};
enum Connection_Side { CLIENT = 1, SERVER = 2 };
enum Record_Type {
CONNECTION_CLOSED = 0,
CHANGE_CIPHER_SPEC = 20,
ALERT = 21,
HANDSHAKE = 22,
APPLICATION_DATA = 23
};
enum Handshake_Type {
HELLO_REQUEST = 0,
CLIENT_HELLO = 1,
CLIENT_HELLO_SSLV2 = 200, // Not a wire value
SERVER_HELLO = 2,
NEW_SESSION_TICKET = 4, // RFC 5077
CERTIFICATE = 11,
SERVER_KEX = 12,
CERTIFICATE_REQUEST = 13,
SERVER_HELLO_DONE = 14,
CERTIFICATE_VERIFY = 15,
CLIENT_KEX = 16,
FINISHED = 20,
NEXT_PROTOCOL = 67,
HANDSHAKE_CCS = 100, // Not a wire value
HANDSHAKE_NONE = 255 // Null value
};
enum Alert_Level {
WARNING = 1,
FATAL = 2
};
enum Alert_Type {
CLOSE_NOTIFY = 0,
UNEXPECTED_MESSAGE = 10,
BAD_RECORD_MAC = 20,
DECRYPTION_FAILED = 21,
RECORD_OVERFLOW = 22,
DECOMPRESSION_FAILURE = 30,
HANDSHAKE_FAILURE = 40,
NO_CERTIFICATE = 41, // SSLv3 only
BAD_CERTIFICATE = 42,
UNSUPPORTED_CERTIFICATE = 43,
CERTIFICATE_REVOKED = 44,
CERTIFICATE_EXPIRED = 45,
CERTIFICATE_UNKNOWN = 46,
ILLEGAL_PARAMETER = 47,
UNKNOWN_CA = 48,
ACCESS_DENIED = 49,
DECODE_ERROR = 50,
DECRYPT_ERROR = 51,
EXPORT_RESTRICTION = 60,
PROTOCOL_VERSION = 70,
INSUFFICIENT_SECURITY = 71,
INTERNAL_ERROR = 80,
USER_CANCELED = 90,
NO_RENEGOTIATION = 100,
UNSUPPORTED_EXTENSION = 110,
UNRECOGNIZED_NAME = 112,
UNKNOWN_PSK_IDENTITY = 115,
NULL_ALERT = 255
};
enum Certificate_Type {
RSA_CERT = 1,
DSS_CERT = 2,
DH_RSA_CERT = 3,
DH_DSS_CERT = 4
};
enum Ciphersuite_Code {
TLS_RSA_WITH_RC4_128_MD5 = 0x0004,
TLS_RSA_WITH_RC4_128_SHA = 0x0005,
TLS_RSA_WITH_3DES_EDE_CBC_SHA = 0x000A,
TLS_RSA_WITH_AES_128_CBC_SHA = 0x002F,
TLS_RSA_WITH_AES_256_CBC_SHA = 0x0035,
TLS_RSA_WITH_AES_128_CBC_SHA256 = 0x003C,
TLS_RSA_WITH_AES_256_CBC_SHA256 = 0x003D,
TLS_RSA_WITH_SEED_CBC_SHA = 0x0096,
TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA = 0x0013,
TLS_DHE_DSS_WITH_AES_128_CBC_SHA = 0x0032,
TLS_DHE_DSS_WITH_AES_256_CBC_SHA = 0x0038,
TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 = 0x0040,
TLS_DHE_DSS_WITH_AES_256_CBC_SHA256 = 0x006A,
TLS_DHE_DSS_WITH_SEED_CBC_SHA = 0x0099,
TLS_DHE_DSS_WITH_RC4_128_SHA = 0x0066,
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA = 0x0016,
TLS_DHE_RSA_WITH_AES_128_CBC_SHA = 0x0033,
TLS_DHE_RSA_WITH_AES_256_CBC_SHA = 0x0039,
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 = 0x0067,
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 = 0x006B,
TLS_DHE_RSA_WITH_SEED_CBC_SHA = 0x009A,
TLS_SRP_SHA_RSA_WITH_3DES_EDE_SHA = 0xC01B,
TLS_SRP_SHA_DSS_WITH_3DES_EDE_SHA = 0xC01C,
TLS_SRP_SHA_RSA_WITH_AES_128_SHA = 0xC01E,
TLS_SRP_SHA_DSS_WITH_AES_128_SHA = 0xC01F,
TLS_SRP_SHA_RSA_WITH_AES_256_SHA = 0xC021,
TLS_SRP_SHA_DSS_WITH_AES_256_SHA = 0xC022,
TLS_ECDHE_ECDSA_WITH_RC4_128_SHA = 0xC007,
TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA = 0xC008,
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA = 0xC009,
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA = 0xC00A,
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 = 0xC023,
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 = 0xC024,
TLS_ECDHE_RSA_WITH_RC4_128_SHA = 0xC011,
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA = 0xC012,
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA = 0xC013,
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA = 0xC014,
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 = 0xC027,
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 = 0xC028,
/* signalling values that cannot be negotiated */
TLS_EMPTY_RENEGOTIATION_INFO_SCSV = 0x00FF
};
/*
* Form of the ciphersuites broken down by field instead of
* being randomly assigned codepoints.
*/
enum TLS_Ciphersuite_Algos {
TLS_ALGO_SIGNER_MASK = 0xFF000000,
TLS_ALGO_SIGNER_ANON = 0x01000000,
TLS_ALGO_SIGNER_RSA = 0x02000000,
TLS_ALGO_SIGNER_DSA = 0x03000000,
TLS_ALGO_SIGNER_ECDSA = 0x04000000,
TLS_ALGO_KEYEXCH_MASK = 0x00FF0000,
TLS_ALGO_KEYEXCH_NOKEX = 0x00010000, // exchange via key in server cert
TLS_ALGO_KEYEXCH_DH = 0x00020000,
TLS_ALGO_KEYEXCH_ECDH = 0x00030000,
TLS_ALGO_KEYEXCH_SRP = 0x00040000,
TLS_ALGO_MAC_MASK = 0x0000FF00,
TLS_ALGO_MAC_MD5 = 0x00000100,
TLS_ALGO_MAC_SHA1 = 0x00000200,
TLS_ALGO_MAC_SHA256 = 0x00000300,
TLS_ALGO_MAC_SHA384 = 0x00000400,
TLS_ALGO_CIPHER_MASK = 0x000000FF,
TLS_ALGO_CIPHER_RC4_128 = 0x00000001,
TLS_ALGO_CIPHER_3DES_CBC = 0x00000002,
TLS_ALGO_CIPHER_AES128_CBC = 0x00000003,
TLS_ALGO_CIPHER_AES256_CBC = 0x00000004,
TLS_ALGO_CIPHER_SEED_CBC = 0x00000005
};
enum Compression_Method {
NO_COMPRESSION = 0x00,
DEFLATE_COMPRESSION = 0x01
};
enum TLS_Handshake_Extension_Type {
TLSEXT_SERVER_NAME_INDICATION = 0,
TLSEXT_MAX_FRAGMENT_LENGTH = 1,
TLSEXT_CLIENT_CERT_URL = 2,
TLSEXT_TRUSTED_CA_KEYS = 3,
TLSEXT_TRUNCATED_HMAC = 4,
TLSEXT_USABLE_ELLIPTIC_CURVES = 10,
TLSEXT_EC_POINT_FORMATS = 11,
TLSEXT_SRP_IDENTIFIER = 12,
TLSEXT_CERTIFICATE_TYPES = 9,
TLSEXT_SESSION_TICKET = 35,
TLSEXT_NEXT_PROTOCOL = 13172,
TLSEXT_SAFE_RENEGOTIATION = 65281,
};
}
#endif
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