Outline ![]()
Files ![]()
loading...
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
/*
* TLSv1 common definitions
* Copyright (c) 2006-2014, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#ifndef TLSV1_COMMON_H
#define TLSV1_COMMON_H
#include "crypto/crypto.h"
#define TLS_VERSION_1 0x0301 /* TLSv1 */
#define TLS_VERSION_1_1 0x0302 /* TLSv1.1 */
#define TLS_VERSION_1_2 0x0303 /* TLSv1.2 */
#ifdef CONFIG_TLSV12
#define TLS_VERSION TLS_VERSION_1_2
#else /* CONFIG_TLSV12 */
#ifdef CONFIG_TLSV11
#define TLS_VERSION TLS_VERSION_1_1
#else /* CONFIG_TLSV11 */
#define TLS_VERSION TLS_VERSION_1
#endif /* CONFIG_TLSV11 */
#endif /* CONFIG_TLSV12 */
#define TLS_RANDOM_LEN 32
#define TLS_PRE_MASTER_SECRET_LEN 48
#define TLS_MASTER_SECRET_LEN 48
#define TLS_SESSION_ID_MAX_LEN 32
#define TLS_VERIFY_DATA_LEN 12
/* HandshakeType */
enum {
TLS_HANDSHAKE_TYPE_HELLO_REQUEST = 0,
TLS_HANDSHAKE_TYPE_CLIENT_HELLO = 1,
TLS_HANDSHAKE_TYPE_SERVER_HELLO = 2,
TLS_HANDSHAKE_TYPE_NEW_SESSION_TICKET = 4 /* RFC 4507 */,
TLS_HANDSHAKE_TYPE_CERTIFICATE = 11,
TLS_HANDSHAKE_TYPE_SERVER_KEY_EXCHANGE = 12,
TLS_HANDSHAKE_TYPE_CERTIFICATE_REQUEST = 13,
TLS_HANDSHAKE_TYPE_SERVER_HELLO_DONE = 14,
TLS_HANDSHAKE_TYPE_CERTIFICATE_VERIFY = 15,
TLS_HANDSHAKE_TYPE_CLIENT_KEY_EXCHANGE = 16,
TLS_HANDSHAKE_TYPE_FINISHED = 20,
TLS_HANDSHAKE_TYPE_CERTIFICATE_URL = 21 /* RFC 4366 */,
TLS_HANDSHAKE_TYPE_CERTIFICATE_STATUS = 22 /* RFC 4366 */
};
/* CipherSuite */
#define TLS_NULL_WITH_NULL_NULL 0x0000 /* RFC 2246 */
#define TLS_RSA_WITH_NULL_MD5 0x0001 /* RFC 2246 */
#define TLS_RSA_WITH_NULL_SHA 0x0002 /* RFC 2246 */
#define TLS_RSA_EXPORT_WITH_RC4_40_MD5 0x0003 /* RFC 2246 */
#define TLS_RSA_WITH_RC4_128_MD5 0x0004 /* RFC 2246 */
#define TLS_RSA_WITH_RC4_128_SHA 0x0005 /* RFC 2246 */
#define TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5 0x0006 /* RFC 2246 */
#define TLS_RSA_WITH_IDEA_CBC_SHA 0x0007 /* RFC 2246 */
#define TLS_RSA_EXPORT_WITH_DES40_CBC_SHA 0x0008 /* RFC 2246 */
#define TLS_RSA_WITH_DES_CBC_SHA 0x0009 /* RFC 2246 */
#define TLS_RSA_WITH_3DES_EDE_CBC_SHA 0x000A /* RFC 2246 */
#define TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA 0x000B /* RFC 2246 */
#define TLS_DH_DSS_WITH_DES_CBC_SHA 0x000C /* RFC 2246 */
#define TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA 0x000D /* RFC 2246 */
#define TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA 0x000E /* RFC 2246 */
#define TLS_DH_RSA_WITH_DES_CBC_SHA 0x000F /* RFC 2246 */
#define TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA 0x0010 /* RFC 2246 */
#define TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA 0x0011 /* RFC 2246 */
#define TLS_DHE_DSS_WITH_DES_CBC_SHA 0x0012 /* RFC 2246 */
#define TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA 0x0013 /* RFC 2246 */
#define TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA 0x0014 /* RFC 2246 */
#define TLS_DHE_RSA_WITH_DES_CBC_SHA 0x0015 /* RFC 2246 */
#define TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA 0x0016 /* RFC 2246 */
#define TLS_DH_anon_EXPORT_WITH_RC4_40_MD5 0x0017 /* RFC 2246 */
#define TLS_DH_anon_WITH_RC4_128_MD5 0x0018 /* RFC 2246 */
#define TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA 0x0019 /* RFC 2246 */
#define TLS_DH_anon_WITH_DES_CBC_SHA 0x001A /* RFC 2246 */
#define TLS_DH_anon_WITH_3DES_EDE_CBC_SHA 0x001B /* RFC 2246 */
#define TLS_RSA_WITH_AES_128_CBC_SHA 0x002F /* RFC 3268 */
#define TLS_DH_DSS_WITH_AES_128_CBC_SHA 0x0030 /* RFC 3268 */
#define TLS_DH_RSA_WITH_AES_128_CBC_SHA 0x0031 /* RFC 3268 */
#define TLS_DHE_DSS_WITH_AES_128_CBC_SHA 0x0032 /* RFC 3268 */
#define TLS_DHE_RSA_WITH_AES_128_CBC_SHA 0x0033 /* RFC 3268 */
#define TLS_DH_anon_WITH_AES_128_CBC_SHA 0x0034 /* RFC 3268 */
#define TLS_RSA_WITH_AES_256_CBC_SHA 0x0035 /* RFC 3268 */
#define TLS_DH_DSS_WITH_AES_256_CBC_SHA 0x0036 /* RFC 3268 */
#define TLS_DH_RSA_WITH_AES_256_CBC_SHA 0x0037 /* RFC 3268 */
#define TLS_DHE_DSS_WITH_AES_256_CBC_SHA 0x0038 /* RFC 3268 */
#define TLS_DHE_RSA_WITH_AES_256_CBC_SHA 0x0039 /* RFC 3268 */
#define TLS_DH_anon_WITH_AES_256_CBC_SHA 0x003A /* RFC 3268 */
#define TLS_RSA_WITH_NULL_SHA256 0x003B /* RFC 5246 */
#define TLS_RSA_WITH_AES_128_CBC_SHA256 0x003C /* RFC 5246 */
#define TLS_RSA_WITH_AES_256_CBC_SHA256 0x003D /* RFC 5246 */
#define TLS_DH_DSS_WITH_AES_128_CBC_SHA256 0x003E /* RFC 5246 */
#define TLS_DH_RSA_WITH_AES_128_CBC_SHA256 0x003F /* RFC 5246 */
#define TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 0x0040 /* RFC 5246 */
#define TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 0x0067 /* RFC 5246 */
#define TLS_DH_DSS_WITH_AES_256_CBC_SHA256 0x0068 /* RFC 5246 */
#define TLS_DH_RSA_WITH_AES_256_CBC_SHA256 0x0069 /* RFC 5246 */
#define TLS_DHE_DSS_WITH_AES_256_CBC_SHA256 0x006A /* RFC 5246 */
#define TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 0x006B /* RFC 5246 */
#define TLS_DH_anon_WITH_AES_128_CBC_SHA256 0x006C /* RFC 5246 */
#define TLS_DH_anon_WITH_AES_256_CBC_SHA256 0x006D /* RFC 5246 */
/* CompressionMethod */
#define TLS_COMPRESSION_NULL 0
/* HashAlgorithm */
enum {
TLS_HASH_ALG_NONE = 0,
TLS_HASH_ALG_MD5 = 1,
TLS_HASH_ALG_SHA1 = 2,
TLS_HASH_ALG_SHA224 = 3,
TLS_HASH_ALG_SHA256 = 4,
TLS_HASH_ALG_SHA384 = 5,
TLS_HASH_ALG_SHA512 = 6
};
/* SignatureAlgorithm */
enum {
TLS_SIGN_ALG_ANONYMOUS = 0,
TLS_SIGN_ALG_RSA = 1,
TLS_SIGN_ALG_DSA = 2,
TLS_SIGN_ALG_ECDSA = 3,
};
/* AlertLevel */
#define TLS_ALERT_LEVEL_WARNING 1
#define TLS_ALERT_LEVEL_FATAL 2
/* AlertDescription */
#define TLS_ALERT_CLOSE_NOTIFY 0
#define TLS_ALERT_UNEXPECTED_MESSAGE 10
#define TLS_ALERT_BAD_RECORD_MAC 20
#define TLS_ALERT_DECRYPTION_FAILED 21
#define TLS_ALERT_RECORD_OVERFLOW 22
#define TLS_ALERT_DECOMPRESSION_FAILURE 30
#define TLS_ALERT_HANDSHAKE_FAILURE 40
#define TLS_ALERT_BAD_CERTIFICATE 42
#define TLS_ALERT_UNSUPPORTED_CERTIFICATE 43
#define TLS_ALERT_CERTIFICATE_REVOKED 44
#define TLS_ALERT_CERTIFICATE_EXPIRED 45
#define TLS_ALERT_CERTIFICATE_UNKNOWN 46
#define TLS_ALERT_ILLEGAL_PARAMETER 47
#define TLS_ALERT_UNKNOWN_CA 48
#define TLS_ALERT_ACCESS_DENIED 49
#define TLS_ALERT_DECODE_ERROR 50
#define TLS_ALERT_DECRYPT_ERROR 51
#define TLS_ALERT_EXPORT_RESTRICTION 60
#define TLS_ALERT_PROTOCOL_VERSION 70
#define TLS_ALERT_INSUFFICIENT_SECURITY 71
#define TLS_ALERT_INTERNAL_ERROR 80
#define TLS_ALERT_USER_CANCELED 90
#define TLS_ALERT_NO_RENEGOTIATION 100
#define TLS_ALERT_UNSUPPORTED_EXTENSION 110 /* RFC 4366 */
#define TLS_ALERT_CERTIFICATE_UNOBTAINABLE 111 /* RFC 4366 */
#define TLS_ALERT_UNRECOGNIZED_NAME 112 /* RFC 4366 */
#define TLS_ALERT_BAD_CERTIFICATE_STATUS_RESPONSE 113 /* RFC 4366 */
#define TLS_ALERT_BAD_CERTIFICATE_HASH_VALUE 114 /* RFC 4366 */
/* ChangeCipherSpec */
enum {
TLS_CHANGE_CIPHER_SPEC = 1
};
/* TLS Extensions */
#define TLS_EXT_SERVER_NAME 0 /* RFC 4366 */
#define TLS_EXT_MAX_FRAGMENT_LENGTH 1 /* RFC 4366 */
#define TLS_EXT_CLIENT_CERTIFICATE_URL 2 /* RFC 4366 */
#define TLS_EXT_TRUSTED_CA_KEYS 3 /* RFC 4366 */
#define TLS_EXT_TRUNCATED_HMAC 4 /* RFC 4366 */
#define TLS_EXT_STATUS_REQUEST 5 /* RFC 4366 */
#define TLS_EXT_SIGNATURE_ALGORITHMS 13 /* RFC 5246 */
#define TLS_EXT_STATUS_REQUEST_V2 17 /* RFC 6961 */
#define TLS_EXT_SESSION_TICKET 35 /* RFC 4507 */
#define TLS_EXT_PAC_OPAQUE TLS_EXT_SESSION_TICKET /* EAP-FAST terminology */
typedef enum {
TLS_KEY_X_NULL,
TLS_KEY_X_RSA,
TLS_KEY_X_RSA_EXPORT,
TLS_KEY_X_DH_DSS_EXPORT,
TLS_KEY_X_DH_DSS,
TLS_KEY_X_DH_RSA_EXPORT,
TLS_KEY_X_DH_RSA,
TLS_KEY_X_DHE_DSS_EXPORT,
TLS_KEY_X_DHE_DSS,
TLS_KEY_X_DHE_RSA_EXPORT,
TLS_KEY_X_DHE_RSA,
TLS_KEY_X_DH_anon_EXPORT,
TLS_KEY_X_DH_anon
} tls_key_exchange;
typedef enum {
TLS_CIPHER_NULL,
TLS_CIPHER_RC4_40,
TLS_CIPHER_RC4_128,
TLS_CIPHER_RC2_CBC_40,
TLS_CIPHER_IDEA_CBC,
TLS_CIPHER_DES40_CBC,
TLS_CIPHER_DES_CBC,
TLS_CIPHER_3DES_EDE_CBC,
TLS_CIPHER_AES_128_CBC,
TLS_CIPHER_AES_256_CBC
} tls_cipher;
typedef enum {
TLS_HASH_NULL,
TLS_HASH_MD5,
TLS_HASH_SHA,
TLS_HASH_SHA256
} tls_hash;
struct tls_cipher_suite {
u16 suite;
tls_key_exchange key_exchange;
tls_cipher cipher;
tls_hash hash;
};
typedef enum {
TLS_CIPHER_STREAM,
TLS_CIPHER_BLOCK
} tls_cipher_type;
struct tls_cipher_data {
tls_cipher cipher;
tls_cipher_type type;
size_t key_material;
size_t expanded_key_material;
size_t block_size; /* also iv_size */
enum crypto_cipher_alg alg;
};
struct tls_verify_hash {
struct crypto_hash *md5_client;
struct crypto_hash *sha1_client;
struct crypto_hash *sha256_client;
struct crypto_hash *md5_server;
struct crypto_hash *sha1_server;
struct crypto_hash *sha256_server;
struct crypto_hash *md5_cert;
struct crypto_hash *sha1_cert;
struct crypto_hash *sha256_cert;
};
const struct tls_cipher_suite * tls_get_cipher_suite(u16 suite);
const struct tls_cipher_data * tls_get_cipher_data(tls_cipher cipher);
int tls_server_key_exchange_allowed(tls_cipher cipher);
int tls_parse_cert(const u8 *buf, size_t len, struct crypto_public_key **pk);
int tls_verify_hash_init(struct tls_verify_hash *verify);
void tls_verify_hash_add(struct tls_verify_hash *verify, const u8 *buf,
size_t len);
void tls_verify_hash_free(struct tls_verify_hash *verify);
int tls_version_ok(u16 ver);
const char * tls_version_str(u16 ver);
int tls_prf(u16 ver, const u8 *secret, size_t secret_len, const char *label,
const u8 *seed, size_t seed_len, u8 *out, size_t outlen);
int tlsv12_key_x_server_params_hash(u16 tls_version, u8 hash_Alg,
const u8 *client_random,
const u8 *server_random,
const u8 *server_params,
size_t server_params_len, u8 *hash);
int tls_key_x_server_params_hash(u16 tls_version, const u8 *client_random,
const u8 *server_random,
const u8 *server_params,
size_t server_params_len,
u8 *hash, size_t hsz);
int tls_verify_signature(u16 tls_version, struct crypto_public_key *pk,
const u8 *data, size_t data_len,
const u8 *pos, size_t len, u8 *alert);
#endif /* TLSV1_COMMON_H */
Details ![]()
Show: from Types: Columns: ![]( "Show Project Names")
![]( "Show Locations")
![]( "Show Referring Symbols")
![]( "Show Scope")
This file uses the notable symbols shown below. Click anywhere in the file to view more details.