Line | Count | Source (jump to first uncovered line) |
1 | | /* keys.c |
2 | | * |
3 | | * Copyright (C) 2006-2022 wolfSSL Inc. |
4 | | * |
5 | | * This file is part of wolfSSL. |
6 | | * |
7 | | * wolfSSL is free software; you can redistribute it and/or modify |
8 | | * it under the terms of the GNU General Public License as published by |
9 | | * the Free Software Foundation; either version 2 of the License, or |
10 | | * (at your option) any later version. |
11 | | * |
12 | | * wolfSSL is distributed in the hope that it will be useful, |
13 | | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | | * GNU General Public License for more details. |
16 | | * |
17 | | * You should have received a copy of the GNU General Public License |
18 | | * along with this program; if not, write to the Free Software |
19 | | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA |
20 | | */ |
21 | | |
22 | | |
23 | | /* Name change compatibility layer no longer needs to be included here */ |
24 | | |
25 | | #ifdef HAVE_CONFIG_H |
26 | | #include <config.h> |
27 | | #endif |
28 | | |
29 | | #include <wolfssl/wolfcrypt/settings.h> |
30 | | |
31 | | #ifndef WOLFCRYPT_ONLY |
32 | | |
33 | | #include <wolfssl/internal.h> |
34 | | #include <wolfssl/error-ssl.h> |
35 | | #if defined(SHOW_SECRETS) || defined(CHACHA_AEAD_TEST) |
36 | | #ifndef NO_STDIO_FILESYSTEM |
37 | | #include <stdio.h> |
38 | | #endif |
39 | | #endif |
40 | | |
41 | | #if defined(WOLFSSL_RENESAS_SCEPROTECT) || defined(WOLFSSL_RENESAS_TSIP_TLS) |
42 | | #include <wolfssl/wolfcrypt/port/Renesas/renesas_cmn.h> |
43 | | #endif |
44 | | |
45 | | int SetCipherSpecs(WOLFSSL* ssl) |
46 | 0 | { |
47 | 0 | #ifndef NO_WOLFSSL_CLIENT |
48 | 0 | if (ssl->options.side == WOLFSSL_CLIENT_END) { |
49 | | /* server side verified before SetCipherSpecs call */ |
50 | 0 | if (VerifyClientSuite(ssl) != 1) { |
51 | 0 | WOLFSSL_MSG("SetCipherSpecs() client has an unusable suite"); |
52 | 0 | WOLFSSL_ERROR_VERBOSE(UNSUPPORTED_SUITE); |
53 | 0 | return UNSUPPORTED_SUITE; |
54 | 0 | } |
55 | 0 | } |
56 | 0 | #endif /* NO_WOLFSSL_CLIENT */ |
57 | | |
58 | | /* Chacha extensions, 0xcc */ |
59 | 0 | if (ssl->options.cipherSuite0 == CHACHA_BYTE) { |
60 | |
|
61 | 0 | switch (ssl->options.cipherSuite) { |
62 | 0 | #ifdef BUILD_TLS_ECDHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256 |
63 | 0 | case TLS_ECDHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256: |
64 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_chacha; |
65 | 0 | ssl->specs.cipher_type = aead; |
66 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
67 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
68 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
69 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
70 | 0 | ssl->specs.pad_size = PAD_SHA; |
71 | 0 | ssl->specs.static_ecdh = 0; |
72 | 0 | ssl->specs.key_size = CHACHA20_256_KEY_SIZE; |
73 | 0 | ssl->specs.block_size = CHACHA20_BLOCK_SIZE; |
74 | 0 | ssl->specs.iv_size = CHACHA20_IV_SIZE; |
75 | 0 | ssl->specs.aead_mac_size = POLY1305_AUTH_SZ; |
76 | 0 | ssl->options.oldPoly = 1; /* use old poly1305 padding */ |
77 | |
|
78 | 0 | break; |
79 | 0 | #endif |
80 | | |
81 | 0 | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_CHACHA20_OLD_POLY1305_SHA256 |
82 | 0 | case TLS_ECDHE_ECDSA_WITH_CHACHA20_OLD_POLY1305_SHA256: |
83 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_chacha; |
84 | 0 | ssl->specs.cipher_type = aead; |
85 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
86 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
87 | 0 | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
88 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
89 | 0 | ssl->specs.pad_size = PAD_SHA; |
90 | 0 | ssl->specs.static_ecdh = 0; |
91 | 0 | ssl->specs.key_size = CHACHA20_256_KEY_SIZE; |
92 | 0 | ssl->specs.block_size = CHACHA20_BLOCK_SIZE; |
93 | 0 | ssl->specs.iv_size = CHACHA20_IV_SIZE; |
94 | 0 | ssl->specs.aead_mac_size = POLY1305_AUTH_SZ; |
95 | 0 | ssl->options.oldPoly = 1; /* use old poly1305 padding */ |
96 | |
|
97 | 0 | break; |
98 | 0 | #endif |
99 | | |
100 | 0 | #ifdef BUILD_TLS_DHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256 |
101 | 0 | case TLS_DHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256: |
102 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_chacha; |
103 | 0 | ssl->specs.cipher_type = aead; |
104 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
105 | 0 | ssl->specs.kea = diffie_hellman_kea; |
106 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
107 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
108 | 0 | ssl->specs.pad_size = PAD_SHA; |
109 | 0 | ssl->specs.static_ecdh = 0; |
110 | 0 | ssl->specs.key_size = CHACHA20_256_KEY_SIZE; |
111 | 0 | ssl->specs.block_size = CHACHA20_BLOCK_SIZE; |
112 | 0 | ssl->specs.iv_size = CHACHA20_IV_SIZE; |
113 | 0 | ssl->specs.aead_mac_size = POLY1305_AUTH_SZ; |
114 | 0 | ssl->options.oldPoly = 1; /* use old poly1305 padding */ |
115 | |
|
116 | 0 | break; |
117 | 0 | #endif |
118 | 0 | #ifdef BUILD_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 |
119 | 0 | case TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256: |
120 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_chacha; |
121 | 0 | ssl->specs.cipher_type = aead; |
122 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
123 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
124 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
125 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
126 | 0 | ssl->specs.pad_size = PAD_SHA; |
127 | 0 | ssl->specs.static_ecdh = 0; |
128 | 0 | ssl->specs.key_size = CHACHA20_256_KEY_SIZE; |
129 | 0 | ssl->specs.block_size = CHACHA20_BLOCK_SIZE; |
130 | 0 | ssl->specs.iv_size = CHACHA20_IV_SIZE; |
131 | 0 | ssl->specs.aead_mac_size = POLY1305_AUTH_SZ; |
132 | 0 | ssl->options.oldPoly = 0; /* use recent padding RFC */ |
133 | |
|
134 | 0 | break; |
135 | 0 | #endif |
136 | | |
137 | 0 | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 |
138 | 0 | case TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256: |
139 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_chacha; |
140 | 0 | ssl->specs.cipher_type = aead; |
141 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
142 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
143 | 0 | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
144 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
145 | 0 | ssl->specs.pad_size = PAD_SHA; |
146 | 0 | ssl->specs.static_ecdh = 0; |
147 | 0 | ssl->specs.key_size = CHACHA20_256_KEY_SIZE; |
148 | 0 | ssl->specs.block_size = CHACHA20_BLOCK_SIZE; |
149 | 0 | ssl->specs.iv_size = CHACHA20_IV_SIZE; |
150 | 0 | ssl->specs.aead_mac_size = POLY1305_AUTH_SZ; |
151 | 0 | ssl->options.oldPoly = 0; /* use recent padding RFC */ |
152 | |
|
153 | 0 | break; |
154 | 0 | #endif |
155 | | |
156 | 0 | #ifdef BUILD_TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 |
157 | 0 | case TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256: |
158 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_chacha; |
159 | 0 | ssl->specs.cipher_type = aead; |
160 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
161 | 0 | ssl->specs.kea = diffie_hellman_kea; |
162 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
163 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
164 | 0 | ssl->specs.pad_size = PAD_SHA; |
165 | 0 | ssl->specs.static_ecdh = 0; |
166 | 0 | ssl->specs.key_size = CHACHA20_256_KEY_SIZE; |
167 | 0 | ssl->specs.block_size = CHACHA20_BLOCK_SIZE; |
168 | 0 | ssl->specs.iv_size = CHACHA20_IV_SIZE; |
169 | 0 | ssl->specs.aead_mac_size = POLY1305_AUTH_SZ; |
170 | 0 | ssl->options.oldPoly = 0; /* use recent padding RFC */ |
171 | |
|
172 | 0 | break; |
173 | 0 | #endif |
174 | | |
175 | | #ifdef BUILD_TLS_PSK_WITH_CHACHA20_POLY1305_SHA256 |
176 | | case TLS_PSK_WITH_CHACHA20_POLY1305_SHA256: |
177 | | ssl->specs.bulk_cipher_algorithm = wolfssl_chacha; |
178 | | ssl->specs.cipher_type = aead; |
179 | | ssl->specs.mac_algorithm = sha256_mac; |
180 | | ssl->specs.kea = psk_kea; |
181 | | ssl->specs.sig_algo = anonymous_sa_algo; |
182 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
183 | | ssl->specs.pad_size = PAD_SHA; |
184 | | ssl->specs.static_ecdh = 0; |
185 | | ssl->specs.key_size = CHACHA20_256_KEY_SIZE; |
186 | | ssl->specs.block_size = CHACHA20_BLOCK_SIZE; |
187 | | ssl->specs.iv_size = CHACHA20_IV_SIZE; |
188 | | ssl->specs.aead_mac_size = POLY1305_AUTH_SZ; |
189 | | |
190 | | ssl->options.oldPoly = 0; /* use recent padding RFC */ |
191 | | ssl->options.usingPSK_cipher = 1; |
192 | | break; |
193 | | #endif |
194 | | |
195 | | #ifdef BUILD_TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256 |
196 | | case TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256: |
197 | | ssl->specs.bulk_cipher_algorithm = wolfssl_chacha; |
198 | | ssl->specs.cipher_type = aead; |
199 | | ssl->specs.mac_algorithm = sha256_mac; |
200 | | ssl->specs.kea = ecdhe_psk_kea; |
201 | | ssl->specs.sig_algo = anonymous_sa_algo; |
202 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
203 | | ssl->specs.pad_size = PAD_SHA; |
204 | | ssl->specs.static_ecdh = 0; |
205 | | ssl->specs.key_size = CHACHA20_256_KEY_SIZE; |
206 | | ssl->specs.block_size = CHACHA20_BLOCK_SIZE; |
207 | | ssl->specs.iv_size = CHACHA20_IV_SIZE; |
208 | | ssl->specs.aead_mac_size = POLY1305_AUTH_SZ; |
209 | | |
210 | | ssl->options.oldPoly = 0; /* use recent padding RFC */ |
211 | | ssl->options.usingPSK_cipher = 1; |
212 | | break; |
213 | | #endif |
214 | | |
215 | | #ifdef BUILD_TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256 |
216 | | case TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256: |
217 | | ssl->specs.bulk_cipher_algorithm = wolfssl_chacha; |
218 | | ssl->specs.cipher_type = aead; |
219 | | ssl->specs.mac_algorithm = sha256_mac; |
220 | | ssl->specs.kea = dhe_psk_kea; |
221 | | ssl->specs.sig_algo = anonymous_sa_algo; |
222 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
223 | | ssl->specs.pad_size = PAD_SHA; |
224 | | ssl->specs.static_ecdh = 0; |
225 | | ssl->specs.key_size = CHACHA20_256_KEY_SIZE; |
226 | | ssl->specs.block_size = CHACHA20_BLOCK_SIZE; |
227 | | ssl->specs.iv_size = CHACHA20_IV_SIZE; |
228 | | ssl->specs.aead_mac_size = POLY1305_AUTH_SZ; |
229 | | |
230 | | ssl->options.oldPoly = 0; /* use recent padding RFC */ |
231 | | ssl->options.usingPSK_cipher = 1; |
232 | | break; |
233 | | #endif |
234 | 0 | default: |
235 | 0 | WOLFSSL_MSG("Unsupported cipher suite, SetCipherSpecs ChaCha"); |
236 | 0 | return UNSUPPORTED_SUITE; |
237 | 0 | } |
238 | 0 | } |
239 | | |
240 | | /* ECC extensions, AES-CCM or TLS 1.3 Integrity-only */ |
241 | 0 | if (ssl->options.cipherSuite0 == ECC_BYTE) { |
242 | |
|
243 | 0 | switch (ssl->options.cipherSuite) { |
244 | | |
245 | 0 | #if defined(HAVE_ECC) || defined(HAVE_CURVE25519) || defined(HAVE_CURVE448) |
246 | | |
247 | 0 | #ifdef BUILD_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 |
248 | 0 | case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 : |
249 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
250 | 0 | ssl->specs.cipher_type = block; |
251 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
252 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
253 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
254 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
255 | 0 | ssl->specs.pad_size = PAD_SHA; |
256 | 0 | ssl->specs.static_ecdh = 0; |
257 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
258 | 0 | ssl->specs.iv_size = AES_IV_SIZE; |
259 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
260 | |
|
261 | 0 | break; |
262 | 0 | #endif |
263 | | |
264 | 0 | #ifdef BUILD_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 |
265 | 0 | case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 : |
266 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
267 | 0 | ssl->specs.cipher_type = block; |
268 | 0 | ssl->specs.mac_algorithm = sha384_mac; |
269 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
270 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
271 | 0 | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
272 | 0 | ssl->specs.pad_size = PAD_SHA; |
273 | 0 | ssl->specs.static_ecdh = 0; |
274 | 0 | ssl->specs.key_size = AES_256_KEY_SIZE; |
275 | 0 | ssl->specs.iv_size = AES_IV_SIZE; |
276 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
277 | |
|
278 | 0 | break; |
279 | 0 | #endif |
280 | | |
281 | 0 | #ifdef BUILD_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA |
282 | 0 | case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA : |
283 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
284 | 0 | ssl->specs.cipher_type = block; |
285 | 0 | ssl->specs.mac_algorithm = sha_mac; |
286 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
287 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
288 | 0 | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
289 | 0 | ssl->specs.pad_size = PAD_SHA; |
290 | 0 | ssl->specs.static_ecdh = 0; |
291 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
292 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
293 | 0 | ssl->specs.iv_size = AES_IV_SIZE; |
294 | |
|
295 | 0 | break; |
296 | 0 | #endif |
297 | | |
298 | 0 | #ifdef BUILD_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA |
299 | 0 | case TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA : |
300 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_triple_des; |
301 | 0 | ssl->specs.cipher_type = block; |
302 | 0 | ssl->specs.mac_algorithm = sha_mac; |
303 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
304 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
305 | 0 | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
306 | 0 | ssl->specs.pad_size = PAD_SHA; |
307 | 0 | ssl->specs.static_ecdh = 0; |
308 | 0 | ssl->specs.key_size = DES3_KEY_SIZE; |
309 | 0 | ssl->specs.block_size = DES_BLOCK_SIZE; |
310 | | /* DES_IV_SIZE is incorrectly 16 in FIPS v2. It should be 8, same as the |
311 | | * block size. */ |
312 | | #if defined(HAVE_FIPS) && defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION == 2) |
313 | | ssl->specs.iv_size = DES_BLOCK_SIZE; |
314 | | #else |
315 | 0 | ssl->specs.iv_size = DES_IV_SIZE; |
316 | 0 | #endif |
317 | |
|
318 | 0 | break; |
319 | 0 | #endif |
320 | | |
321 | 0 | #ifdef BUILD_TLS_ECDHE_RSA_WITH_RC4_128_SHA |
322 | 0 | case TLS_ECDHE_RSA_WITH_RC4_128_SHA : |
323 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_rc4; |
324 | 0 | ssl->specs.cipher_type = stream; |
325 | 0 | ssl->specs.mac_algorithm = sha_mac; |
326 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
327 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
328 | 0 | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
329 | 0 | ssl->specs.pad_size = PAD_SHA; |
330 | 0 | ssl->specs.static_ecdh = 0; |
331 | 0 | ssl->specs.key_size = RC4_KEY_SIZE; |
332 | 0 | ssl->specs.iv_size = 0; |
333 | 0 | ssl->specs.block_size = 0; |
334 | |
|
335 | 0 | break; |
336 | 0 | #endif |
337 | | |
338 | 0 | #ifdef BUILD_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA |
339 | 0 | case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA : |
340 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
341 | 0 | ssl->specs.cipher_type = block; |
342 | 0 | ssl->specs.mac_algorithm = sha_mac; |
343 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
344 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
345 | 0 | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
346 | 0 | ssl->specs.pad_size = PAD_SHA; |
347 | 0 | ssl->specs.static_ecdh = 0; |
348 | 0 | ssl->specs.key_size = AES_256_KEY_SIZE; |
349 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
350 | 0 | ssl->specs.iv_size = AES_IV_SIZE; |
351 | |
|
352 | 0 | break; |
353 | 0 | #endif |
354 | | |
355 | 0 | #ifdef BUILD_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 |
356 | 0 | case TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 : |
357 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
358 | 0 | ssl->specs.cipher_type = aead; |
359 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
360 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
361 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
362 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
363 | 0 | ssl->specs.pad_size = PAD_SHA; |
364 | 0 | ssl->specs.static_ecdh = 0; |
365 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
366 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
367 | 0 | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
368 | 0 | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
369 | |
|
370 | 0 | break; |
371 | 0 | #endif |
372 | | |
373 | 0 | #ifdef BUILD_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 |
374 | 0 | case TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 : |
375 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
376 | 0 | ssl->specs.cipher_type = aead; |
377 | 0 | ssl->specs.mac_algorithm = sha384_mac; |
378 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
379 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
380 | 0 | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
381 | 0 | ssl->specs.pad_size = PAD_SHA; |
382 | 0 | ssl->specs.static_ecdh = 0; |
383 | 0 | ssl->specs.key_size = AES_256_KEY_SIZE; |
384 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
385 | 0 | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
386 | 0 | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
387 | |
|
388 | 0 | break; |
389 | 0 | #endif |
390 | | |
391 | | #ifdef BUILD_TLS_ECDHE_PSK_WITH_NULL_SHA256 |
392 | | case TLS_ECDHE_PSK_WITH_NULL_SHA256 : |
393 | | ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; |
394 | | ssl->specs.cipher_type = stream; |
395 | | ssl->specs.mac_algorithm = sha256_mac; |
396 | | ssl->specs.kea = ecdhe_psk_kea; |
397 | | ssl->specs.sig_algo = anonymous_sa_algo; |
398 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
399 | | ssl->specs.pad_size = PAD_SHA; |
400 | | ssl->specs.static_ecdh = 0; |
401 | | ssl->specs.key_size = 0; |
402 | | ssl->specs.block_size = 0; |
403 | | ssl->specs.iv_size = 0; |
404 | | |
405 | | ssl->options.usingPSK_cipher = 1; |
406 | | break; |
407 | | #endif |
408 | | |
409 | | #ifdef BUILD_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 |
410 | | case TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 : |
411 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
412 | | ssl->specs.cipher_type = block; |
413 | | ssl->specs.mac_algorithm = sha256_mac; |
414 | | ssl->specs.kea = ecdhe_psk_kea; |
415 | | ssl->specs.sig_algo = anonymous_sa_algo; |
416 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
417 | | ssl->specs.pad_size = PAD_SHA; |
418 | | ssl->specs.static_ecdh = 0; |
419 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
420 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
421 | | ssl->specs.iv_size = AES_IV_SIZE; |
422 | | |
423 | | ssl->options.usingPSK_cipher = 1; |
424 | | break; |
425 | | #endif |
426 | | |
427 | 0 | #endif /* HAVE_ECC || HAVE_CURVE25519 || HAVE_CURVE448 */ |
428 | | |
429 | 0 | #if defined(HAVE_ECC) || (defined(HAVE_CURVE25519) && defined(HAVE_ED25519)) \ |
430 | 0 | || (defined(HAVE_CURVE448) && defined(HAVE_ED448)) |
431 | | |
432 | 0 | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 |
433 | 0 | case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 : |
434 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
435 | 0 | ssl->specs.cipher_type = block; |
436 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
437 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
438 | 0 | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
439 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
440 | 0 | ssl->specs.pad_size = PAD_SHA; |
441 | 0 | ssl->specs.static_ecdh = 0; |
442 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
443 | 0 | ssl->specs.iv_size = AES_IV_SIZE; |
444 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
445 | |
|
446 | 0 | break; |
447 | 0 | #endif |
448 | | |
449 | 0 | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 |
450 | 0 | case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 : |
451 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
452 | 0 | ssl->specs.cipher_type = block; |
453 | 0 | ssl->specs.mac_algorithm = sha384_mac; |
454 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
455 | 0 | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
456 | 0 | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
457 | 0 | ssl->specs.pad_size = PAD_SHA; |
458 | 0 | ssl->specs.static_ecdh = 0; |
459 | 0 | ssl->specs.key_size = AES_256_KEY_SIZE; |
460 | 0 | ssl->specs.iv_size = AES_IV_SIZE; |
461 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
462 | |
|
463 | 0 | break; |
464 | 0 | #endif |
465 | | |
466 | 0 | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA |
467 | 0 | case TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA : |
468 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_triple_des; |
469 | 0 | ssl->specs.cipher_type = block; |
470 | 0 | ssl->specs.mac_algorithm = sha_mac; |
471 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
472 | 0 | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
473 | 0 | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
474 | 0 | ssl->specs.pad_size = PAD_SHA; |
475 | 0 | ssl->specs.static_ecdh = 0; |
476 | 0 | ssl->specs.key_size = DES3_KEY_SIZE; |
477 | 0 | ssl->specs.block_size = DES_BLOCK_SIZE; |
478 | | #if defined(HAVE_FIPS) && defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION == 2) |
479 | | ssl->specs.iv_size = DES_BLOCK_SIZE; |
480 | | #else |
481 | 0 | ssl->specs.iv_size = DES_IV_SIZE; |
482 | 0 | #endif |
483 | |
|
484 | 0 | break; |
485 | 0 | #endif |
486 | | |
487 | 0 | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA |
488 | 0 | case TLS_ECDHE_ECDSA_WITH_RC4_128_SHA : |
489 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_rc4; |
490 | 0 | ssl->specs.cipher_type = stream; |
491 | 0 | ssl->specs.mac_algorithm = sha_mac; |
492 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
493 | 0 | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
494 | 0 | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
495 | 0 | ssl->specs.pad_size = PAD_SHA; |
496 | 0 | ssl->specs.static_ecdh = 0; |
497 | 0 | ssl->specs.key_size = RC4_KEY_SIZE; |
498 | 0 | ssl->specs.iv_size = 0; |
499 | 0 | ssl->specs.block_size = 0; |
500 | |
|
501 | 0 | break; |
502 | 0 | #endif |
503 | | |
504 | 0 | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA |
505 | 0 | case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA : |
506 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
507 | 0 | ssl->specs.cipher_type = block; |
508 | 0 | ssl->specs.mac_algorithm = sha_mac; |
509 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
510 | 0 | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
511 | 0 | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
512 | 0 | ssl->specs.pad_size = PAD_SHA; |
513 | 0 | ssl->specs.static_ecdh = 0; |
514 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
515 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
516 | 0 | ssl->specs.iv_size = AES_IV_SIZE; |
517 | |
|
518 | 0 | break; |
519 | 0 | #endif |
520 | | |
521 | 0 | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA |
522 | 0 | case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA : |
523 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
524 | 0 | ssl->specs.cipher_type = block; |
525 | 0 | ssl->specs.mac_algorithm = sha_mac; |
526 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
527 | 0 | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
528 | 0 | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
529 | 0 | ssl->specs.pad_size = PAD_SHA; |
530 | 0 | ssl->specs.static_ecdh = 0; |
531 | 0 | ssl->specs.key_size = AES_256_KEY_SIZE; |
532 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
533 | 0 | ssl->specs.iv_size = AES_IV_SIZE; |
534 | |
|
535 | 0 | break; |
536 | 0 | #endif |
537 | | |
538 | 0 | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 |
539 | 0 | case TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 : |
540 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
541 | 0 | ssl->specs.cipher_type = aead; |
542 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
543 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
544 | 0 | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
545 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
546 | 0 | ssl->specs.pad_size = PAD_SHA; |
547 | 0 | ssl->specs.static_ecdh = 0; |
548 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
549 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
550 | 0 | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
551 | 0 | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
552 | |
|
553 | 0 | break; |
554 | 0 | #endif |
555 | | |
556 | 0 | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 |
557 | 0 | case TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 : |
558 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
559 | 0 | ssl->specs.cipher_type = aead; |
560 | 0 | ssl->specs.mac_algorithm = sha384_mac; |
561 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
562 | 0 | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
563 | 0 | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
564 | 0 | ssl->specs.pad_size = PAD_SHA; |
565 | 0 | ssl->specs.static_ecdh = 0; |
566 | 0 | ssl->specs.key_size = AES_256_KEY_SIZE; |
567 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
568 | 0 | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
569 | 0 | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
570 | |
|
571 | 0 | break; |
572 | 0 | #endif |
573 | | |
574 | 0 | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CCM |
575 | 0 | case TLS_ECDHE_ECDSA_WITH_AES_128_CCM : |
576 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; |
577 | 0 | ssl->specs.cipher_type = aead; |
578 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
579 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
580 | 0 | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
581 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
582 | 0 | ssl->specs.pad_size = PAD_SHA; |
583 | 0 | ssl->specs.static_ecdh = 0; |
584 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
585 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
586 | 0 | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
587 | 0 | ssl->specs.aead_mac_size = AES_CCM_16_AUTH_SZ; |
588 | |
|
589 | 0 | break; |
590 | 0 | #endif |
591 | | |
592 | 0 | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 |
593 | 0 | case TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 : |
594 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; |
595 | 0 | ssl->specs.cipher_type = aead; |
596 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
597 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
598 | 0 | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
599 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
600 | 0 | ssl->specs.pad_size = PAD_SHA; |
601 | 0 | ssl->specs.static_ecdh = 0; |
602 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
603 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
604 | 0 | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
605 | 0 | ssl->specs.aead_mac_size = AES_CCM_8_AUTH_SZ; |
606 | |
|
607 | 0 | break; |
608 | 0 | #endif |
609 | | |
610 | 0 | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 |
611 | 0 | case TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 : |
612 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; |
613 | 0 | ssl->specs.cipher_type = aead; |
614 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
615 | 0 | ssl->specs.kea = ecc_diffie_hellman_kea; |
616 | 0 | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
617 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
618 | 0 | ssl->specs.pad_size = PAD_SHA; |
619 | 0 | ssl->specs.static_ecdh = 0; |
620 | 0 | ssl->specs.key_size = AES_256_KEY_SIZE; |
621 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
622 | 0 | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
623 | 0 | ssl->specs.aead_mac_size = AES_CCM_8_AUTH_SZ; |
624 | |
|
625 | 0 | break; |
626 | 0 | #endif |
627 | | |
628 | | #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_NULL_SHA |
629 | | case TLS_ECDHE_ECDSA_WITH_NULL_SHA : |
630 | | ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; |
631 | | ssl->specs.cipher_type = stream; |
632 | | ssl->specs.mac_algorithm = sha_mac; |
633 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
634 | | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
635 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
636 | | ssl->specs.pad_size = PAD_SHA; |
637 | | ssl->specs.static_ecdh = 0; |
638 | | ssl->specs.key_size = 0; |
639 | | ssl->specs.block_size = 0; |
640 | | ssl->specs.iv_size = 0; |
641 | | |
642 | | break; |
643 | | #endif |
644 | | |
645 | 0 | #endif /* HAVE_ECC || (CURVE25519 && ED25519) || (CURVE448 && ED448) */ |
646 | | |
647 | 0 | #if defined(HAVE_ECC) |
648 | | |
649 | | #ifdef BUILD_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 |
650 | | case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 : |
651 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
652 | | ssl->specs.cipher_type = block; |
653 | | ssl->specs.mac_algorithm = sha256_mac; |
654 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
655 | | ssl->specs.sig_algo = rsa_sa_algo; |
656 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
657 | | ssl->specs.pad_size = PAD_SHA; |
658 | | ssl->specs.static_ecdh = 1; |
659 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
660 | | ssl->specs.iv_size = AES_IV_SIZE; |
661 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
662 | | |
663 | | break; |
664 | | #endif |
665 | | |
666 | | #ifdef BUILD_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 |
667 | | case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 : |
668 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
669 | | ssl->specs.cipher_type = block; |
670 | | ssl->specs.mac_algorithm = sha256_mac; |
671 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
672 | | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
673 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
674 | | ssl->specs.pad_size = PAD_SHA; |
675 | | ssl->specs.static_ecdh = 1; |
676 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
677 | | ssl->specs.iv_size = AES_IV_SIZE; |
678 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
679 | | |
680 | | break; |
681 | | #endif |
682 | | |
683 | | #ifdef BUILD_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 |
684 | | case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 : |
685 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
686 | | ssl->specs.cipher_type = block; |
687 | | ssl->specs.mac_algorithm = sha384_mac; |
688 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
689 | | ssl->specs.sig_algo = rsa_sa_algo; |
690 | | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
691 | | ssl->specs.pad_size = PAD_SHA; |
692 | | ssl->specs.static_ecdh = 1; |
693 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
694 | | ssl->specs.iv_size = AES_IV_SIZE; |
695 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
696 | | |
697 | | break; |
698 | | #endif |
699 | | |
700 | | #ifdef BUILD_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 |
701 | | case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 : |
702 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
703 | | ssl->specs.cipher_type = block; |
704 | | ssl->specs.mac_algorithm = sha384_mac; |
705 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
706 | | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
707 | | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
708 | | ssl->specs.pad_size = PAD_SHA; |
709 | | ssl->specs.static_ecdh = 1; |
710 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
711 | | ssl->specs.iv_size = AES_IV_SIZE; |
712 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
713 | | |
714 | | break; |
715 | | #endif |
716 | | |
717 | | #ifdef BUILD_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA |
718 | | case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA : |
719 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
720 | | ssl->specs.cipher_type = block; |
721 | | ssl->specs.mac_algorithm = sha_mac; |
722 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
723 | | ssl->specs.sig_algo = rsa_sa_algo; |
724 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
725 | | ssl->specs.pad_size = PAD_SHA; |
726 | | ssl->specs.static_ecdh = 1; |
727 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
728 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
729 | | ssl->specs.iv_size = AES_IV_SIZE; |
730 | | |
731 | | break; |
732 | | #endif |
733 | | |
734 | | #ifdef BUILD_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA |
735 | | case TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA : |
736 | | ssl->specs.bulk_cipher_algorithm = wolfssl_triple_des; |
737 | | ssl->specs.cipher_type = block; |
738 | | ssl->specs.mac_algorithm = sha_mac; |
739 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
740 | | ssl->specs.sig_algo = rsa_sa_algo; |
741 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
742 | | ssl->specs.pad_size = PAD_SHA; |
743 | | ssl->specs.static_ecdh = 1; |
744 | | ssl->specs.key_size = DES3_KEY_SIZE; |
745 | | ssl->specs.block_size = DES_BLOCK_SIZE; |
746 | | #if defined(HAVE_FIPS) && defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION == 2) |
747 | | ssl->specs.iv_size = DES_BLOCK_SIZE; |
748 | | #else |
749 | | ssl->specs.iv_size = DES_IV_SIZE; |
750 | | #endif |
751 | | |
752 | | break; |
753 | | #endif |
754 | | |
755 | | #ifdef BUILD_TLS_ECDH_RSA_WITH_RC4_128_SHA |
756 | | case TLS_ECDH_RSA_WITH_RC4_128_SHA : |
757 | | ssl->specs.bulk_cipher_algorithm = wolfssl_rc4; |
758 | | ssl->specs.cipher_type = stream; |
759 | | ssl->specs.mac_algorithm = sha_mac; |
760 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
761 | | ssl->specs.sig_algo = rsa_sa_algo; |
762 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
763 | | ssl->specs.pad_size = PAD_SHA; |
764 | | ssl->specs.static_ecdh = 1; |
765 | | ssl->specs.key_size = RC4_KEY_SIZE; |
766 | | ssl->specs.iv_size = 0; |
767 | | ssl->specs.block_size = 0; |
768 | | |
769 | | break; |
770 | | #endif |
771 | | |
772 | | #ifdef BUILD_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA |
773 | | case TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA : |
774 | | ssl->specs.bulk_cipher_algorithm = wolfssl_triple_des; |
775 | | ssl->specs.cipher_type = block; |
776 | | ssl->specs.mac_algorithm = sha_mac; |
777 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
778 | | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
779 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
780 | | ssl->specs.pad_size = PAD_SHA; |
781 | | ssl->specs.static_ecdh = 1; |
782 | | ssl->specs.key_size = DES3_KEY_SIZE; |
783 | | ssl->specs.block_size = DES_BLOCK_SIZE; |
784 | | #if defined(HAVE_FIPS) && defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION == 2) |
785 | | ssl->specs.iv_size = DES_BLOCK_SIZE; |
786 | | #else |
787 | | ssl->specs.iv_size = DES_IV_SIZE; |
788 | | #endif |
789 | | |
790 | | break; |
791 | | #endif |
792 | | |
793 | | #ifdef BUILD_TLS_ECDH_ECDSA_WITH_RC4_128_SHA |
794 | | case TLS_ECDH_ECDSA_WITH_RC4_128_SHA : |
795 | | ssl->specs.bulk_cipher_algorithm = wolfssl_rc4; |
796 | | ssl->specs.cipher_type = stream; |
797 | | ssl->specs.mac_algorithm = sha_mac; |
798 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
799 | | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
800 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
801 | | ssl->specs.pad_size = PAD_SHA; |
802 | | ssl->specs.static_ecdh = 1; |
803 | | ssl->specs.key_size = RC4_KEY_SIZE; |
804 | | ssl->specs.iv_size = 0; |
805 | | ssl->specs.block_size = 0; |
806 | | |
807 | | break; |
808 | | #endif |
809 | | |
810 | | #ifdef BUILD_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA |
811 | | case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA : |
812 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
813 | | ssl->specs.cipher_type = block; |
814 | | ssl->specs.mac_algorithm = sha_mac; |
815 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
816 | | ssl->specs.sig_algo = rsa_sa_algo; |
817 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
818 | | ssl->specs.pad_size = PAD_SHA; |
819 | | ssl->specs.static_ecdh = 1; |
820 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
821 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
822 | | ssl->specs.iv_size = AES_IV_SIZE; |
823 | | |
824 | | break; |
825 | | #endif |
826 | | |
827 | | #ifdef BUILD_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA |
828 | | case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA : |
829 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
830 | | ssl->specs.cipher_type = block; |
831 | | ssl->specs.mac_algorithm = sha_mac; |
832 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
833 | | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
834 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
835 | | ssl->specs.pad_size = PAD_SHA; |
836 | | ssl->specs.static_ecdh = 1; |
837 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
838 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
839 | | ssl->specs.iv_size = AES_IV_SIZE; |
840 | | |
841 | | break; |
842 | | #endif |
843 | | |
844 | | #ifdef BUILD_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA |
845 | | case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA : |
846 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
847 | | ssl->specs.cipher_type = block; |
848 | | ssl->specs.mac_algorithm = sha_mac; |
849 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
850 | | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
851 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
852 | | ssl->specs.pad_size = PAD_SHA; |
853 | | ssl->specs.static_ecdh = 1; |
854 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
855 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
856 | | ssl->specs.iv_size = AES_IV_SIZE; |
857 | | |
858 | | break; |
859 | | #endif |
860 | | |
861 | | #ifdef BUILD_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 |
862 | | case TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 : |
863 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
864 | | ssl->specs.cipher_type = aead; |
865 | | ssl->specs.mac_algorithm = sha256_mac; |
866 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
867 | | ssl->specs.sig_algo = rsa_sa_algo; |
868 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
869 | | ssl->specs.pad_size = PAD_SHA; |
870 | | ssl->specs.static_ecdh = 1; |
871 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
872 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
873 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
874 | | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
875 | | |
876 | | break; |
877 | | #endif |
878 | | |
879 | | #ifdef BUILD_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 |
880 | | case TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 : |
881 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
882 | | ssl->specs.cipher_type = aead; |
883 | | ssl->specs.mac_algorithm = sha384_mac; |
884 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
885 | | ssl->specs.sig_algo = rsa_sa_algo; |
886 | | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
887 | | ssl->specs.pad_size = PAD_SHA; |
888 | | ssl->specs.static_ecdh = 1; |
889 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
890 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
891 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
892 | | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
893 | | |
894 | | break; |
895 | | #endif |
896 | | |
897 | | #ifdef BUILD_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 |
898 | | case TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 : |
899 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
900 | | ssl->specs.cipher_type = aead; |
901 | | ssl->specs.mac_algorithm = sha256_mac; |
902 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
903 | | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
904 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
905 | | ssl->specs.pad_size = PAD_SHA; |
906 | | ssl->specs.static_ecdh = 1; |
907 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
908 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
909 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
910 | | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
911 | | |
912 | | break; |
913 | | #endif |
914 | | |
915 | | #ifdef BUILD_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 |
916 | | case TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 : |
917 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
918 | | ssl->specs.cipher_type = aead; |
919 | | ssl->specs.mac_algorithm = sha384_mac; |
920 | | ssl->specs.kea = ecc_diffie_hellman_kea; |
921 | | ssl->specs.sig_algo = ecc_dsa_sa_algo; |
922 | | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
923 | | ssl->specs.pad_size = PAD_SHA; |
924 | | ssl->specs.static_ecdh = 1; |
925 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
926 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
927 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
928 | | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
929 | | |
930 | | break; |
931 | | #endif |
932 | | |
933 | 0 | #endif /* HAVE_ECC */ |
934 | | |
935 | | #ifdef BUILD_TLS_RSA_WITH_AES_128_CCM_8 |
936 | | case TLS_RSA_WITH_AES_128_CCM_8 : |
937 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; |
938 | | ssl->specs.cipher_type = aead; |
939 | | ssl->specs.mac_algorithm = sha256_mac; |
940 | | ssl->specs.kea = rsa_kea; |
941 | | ssl->specs.sig_algo = rsa_sa_algo; |
942 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
943 | | ssl->specs.pad_size = PAD_SHA; |
944 | | ssl->specs.static_ecdh = 0; |
945 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
946 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
947 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
948 | | ssl->specs.aead_mac_size = AES_CCM_8_AUTH_SZ; |
949 | | |
950 | | break; |
951 | | #endif |
952 | | |
953 | | #ifdef BUILD_TLS_RSA_WITH_AES_256_CCM_8 |
954 | | case TLS_RSA_WITH_AES_256_CCM_8 : |
955 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; |
956 | | ssl->specs.cipher_type = aead; |
957 | | ssl->specs.mac_algorithm = sha256_mac; |
958 | | ssl->specs.kea = rsa_kea; |
959 | | ssl->specs.sig_algo = rsa_sa_algo; |
960 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
961 | | ssl->specs.pad_size = PAD_SHA; |
962 | | ssl->specs.static_ecdh = 0; |
963 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
964 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
965 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
966 | | ssl->specs.aead_mac_size = AES_CCM_8_AUTH_SZ; |
967 | | |
968 | | break; |
969 | | #endif |
970 | | |
971 | | #ifdef BUILD_TLS_PSK_WITH_AES_128_CCM_8 |
972 | | case TLS_PSK_WITH_AES_128_CCM_8 : |
973 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; |
974 | | ssl->specs.cipher_type = aead; |
975 | | ssl->specs.mac_algorithm = sha256_mac; |
976 | | ssl->specs.kea = psk_kea; |
977 | | ssl->specs.sig_algo = anonymous_sa_algo; |
978 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
979 | | ssl->specs.pad_size = PAD_SHA; |
980 | | ssl->specs.static_ecdh = 0; |
981 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
982 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
983 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
984 | | ssl->specs.aead_mac_size = AES_CCM_8_AUTH_SZ; |
985 | | |
986 | | ssl->options.usingPSK_cipher = 1; |
987 | | break; |
988 | | #endif |
989 | | |
990 | | #ifdef BUILD_TLS_PSK_WITH_AES_256_CCM_8 |
991 | | case TLS_PSK_WITH_AES_256_CCM_8 : |
992 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; |
993 | | ssl->specs.cipher_type = aead; |
994 | | ssl->specs.mac_algorithm = sha256_mac; |
995 | | ssl->specs.kea = psk_kea; |
996 | | ssl->specs.sig_algo = anonymous_sa_algo; |
997 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
998 | | ssl->specs.pad_size = PAD_SHA; |
999 | | ssl->specs.static_ecdh = 0; |
1000 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
1001 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1002 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1003 | | ssl->specs.aead_mac_size = AES_CCM_8_AUTH_SZ; |
1004 | | |
1005 | | ssl->options.usingPSK_cipher = 1; |
1006 | | break; |
1007 | | #endif |
1008 | | |
1009 | | #ifdef BUILD_TLS_PSK_WITH_AES_128_CCM |
1010 | | case TLS_PSK_WITH_AES_128_CCM : |
1011 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; |
1012 | | ssl->specs.cipher_type = aead; |
1013 | | ssl->specs.mac_algorithm = sha256_mac; |
1014 | | ssl->specs.kea = psk_kea; |
1015 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1016 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1017 | | ssl->specs.pad_size = PAD_SHA; |
1018 | | ssl->specs.static_ecdh = 0; |
1019 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
1020 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1021 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1022 | | ssl->specs.aead_mac_size = AES_CCM_16_AUTH_SZ; |
1023 | | |
1024 | | ssl->options.usingPSK_cipher = 1; |
1025 | | break; |
1026 | | #endif |
1027 | | |
1028 | | #ifdef BUILD_TLS_PSK_WITH_AES_256_CCM |
1029 | | case TLS_PSK_WITH_AES_256_CCM : |
1030 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; |
1031 | | ssl->specs.cipher_type = aead; |
1032 | | ssl->specs.mac_algorithm = sha256_mac; |
1033 | | ssl->specs.kea = psk_kea; |
1034 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1035 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1036 | | ssl->specs.pad_size = PAD_SHA; |
1037 | | ssl->specs.static_ecdh = 0; |
1038 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
1039 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1040 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1041 | | ssl->specs.aead_mac_size = AES_CCM_16_AUTH_SZ; |
1042 | | |
1043 | | ssl->options.usingPSK_cipher = 1; |
1044 | | break; |
1045 | | #endif |
1046 | | |
1047 | | #ifdef BUILD_TLS_DHE_PSK_WITH_AES_128_CCM |
1048 | | case TLS_DHE_PSK_WITH_AES_128_CCM : |
1049 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; |
1050 | | ssl->specs.cipher_type = aead; |
1051 | | ssl->specs.mac_algorithm = sha256_mac; |
1052 | | ssl->specs.kea = dhe_psk_kea; |
1053 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1054 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1055 | | ssl->specs.pad_size = PAD_SHA; |
1056 | | ssl->specs.static_ecdh = 0; |
1057 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
1058 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1059 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1060 | | ssl->specs.aead_mac_size = AES_CCM_16_AUTH_SZ; |
1061 | | |
1062 | | ssl->options.usingPSK_cipher = 1; |
1063 | | break; |
1064 | | #endif |
1065 | | |
1066 | | #ifdef BUILD_TLS_DHE_PSK_WITH_AES_256_CCM |
1067 | | case TLS_DHE_PSK_WITH_AES_256_CCM : |
1068 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; |
1069 | | ssl->specs.cipher_type = aead; |
1070 | | ssl->specs.mac_algorithm = sha256_mac; |
1071 | | ssl->specs.kea = dhe_psk_kea; |
1072 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1073 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1074 | | ssl->specs.pad_size = PAD_SHA; |
1075 | | ssl->specs.static_ecdh = 0; |
1076 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
1077 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1078 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1079 | | ssl->specs.aead_mac_size = AES_CCM_16_AUTH_SZ; |
1080 | | |
1081 | | ssl->options.usingPSK_cipher = 1; |
1082 | | break; |
1083 | | #endif |
1084 | | |
1085 | | #if defined(WOLFSSL_TLS13) && defined(HAVE_NULL_CIPHER) |
1086 | | #ifdef BUILD_TLS_SHA256_SHA256 |
1087 | | case TLS_SHA256_SHA256 : |
1088 | | ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; |
1089 | | ssl->specs.cipher_type = aead; |
1090 | | ssl->specs.mac_algorithm = sha256_mac; |
1091 | | ssl->specs.kea = 0; |
1092 | | ssl->specs.sig_algo = 0; |
1093 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1094 | | ssl->specs.pad_size = PAD_SHA; |
1095 | | ssl->specs.static_ecdh = 0; |
1096 | | ssl->specs.key_size = WC_SHA256_DIGEST_SIZE; |
1097 | | ssl->specs.block_size = 0; |
1098 | | ssl->specs.iv_size = HMAC_NONCE_SZ; |
1099 | | ssl->specs.aead_mac_size = WC_SHA256_DIGEST_SIZE; |
1100 | | |
1101 | | break; |
1102 | | #endif |
1103 | | |
1104 | | #ifdef BUILD_TLS_SHA384_SHA384 |
1105 | | case TLS_SHA384_SHA384 : |
1106 | | ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; |
1107 | | ssl->specs.cipher_type = aead; |
1108 | | ssl->specs.mac_algorithm = sha384_mac; |
1109 | | ssl->specs.kea = 0; |
1110 | | ssl->specs.sig_algo = 0; |
1111 | | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
1112 | | ssl->specs.pad_size = PAD_SHA; |
1113 | | ssl->specs.static_ecdh = 0; |
1114 | | ssl->specs.key_size = WC_SHA384_DIGEST_SIZE; |
1115 | | ssl->specs.block_size = 0; |
1116 | | ssl->specs.iv_size = HMAC_NONCE_SZ; |
1117 | | ssl->specs.aead_mac_size = WC_SHA384_DIGEST_SIZE; |
1118 | | |
1119 | | break; |
1120 | | #endif |
1121 | | #endif |
1122 | | |
1123 | 0 | default: |
1124 | 0 | WOLFSSL_MSG("Unsupported cipher suite, SetCipherSpecs ECC"); |
1125 | 0 | return UNSUPPORTED_SUITE; |
1126 | 0 | } /* switch */ |
1127 | 0 | } /* if */ |
1128 | | |
1129 | | /* TLSi v1.3 cipher suites, 0x13 */ |
1130 | 0 | if (ssl->options.cipherSuite0 == TLS13_BYTE) { |
1131 | 0 | switch (ssl->options.cipherSuite) { |
1132 | | |
1133 | 0 | #ifdef WOLFSSL_TLS13 |
1134 | 0 | #ifdef BUILD_TLS_AES_128_GCM_SHA256 |
1135 | 0 | case TLS_AES_128_GCM_SHA256 : |
1136 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
1137 | 0 | ssl->specs.cipher_type = aead; |
1138 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
1139 | 0 | ssl->specs.kea = 0; |
1140 | 0 | ssl->specs.sig_algo = 0; |
1141 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1142 | 0 | ssl->specs.pad_size = PAD_SHA; |
1143 | 0 | ssl->specs.static_ecdh = 0; |
1144 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
1145 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
1146 | 0 | ssl->specs.iv_size = AESGCM_NONCE_SZ; |
1147 | 0 | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
1148 | |
|
1149 | 0 | break; |
1150 | 0 | #endif |
1151 | | |
1152 | 0 | #ifdef BUILD_TLS_AES_256_GCM_SHA384 |
1153 | 0 | case TLS_AES_256_GCM_SHA384 : |
1154 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
1155 | 0 | ssl->specs.cipher_type = aead; |
1156 | 0 | ssl->specs.mac_algorithm = sha384_mac; |
1157 | 0 | ssl->specs.kea = 0; |
1158 | 0 | ssl->specs.sig_algo = 0; |
1159 | 0 | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
1160 | 0 | ssl->specs.pad_size = PAD_SHA; |
1161 | 0 | ssl->specs.static_ecdh = 0; |
1162 | 0 | ssl->specs.key_size = AES_256_KEY_SIZE; |
1163 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
1164 | 0 | ssl->specs.iv_size = AESGCM_NONCE_SZ; |
1165 | 0 | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
1166 | |
|
1167 | 0 | break; |
1168 | 0 | #endif |
1169 | | |
1170 | 0 | #ifdef BUILD_TLS_CHACHA20_POLY1305_SHA256 |
1171 | 0 | case TLS_CHACHA20_POLY1305_SHA256 : |
1172 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_chacha; |
1173 | 0 | ssl->specs.cipher_type = aead; |
1174 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
1175 | 0 | ssl->specs.kea = 0; |
1176 | 0 | ssl->specs.sig_algo = 0; |
1177 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1178 | 0 | ssl->specs.pad_size = PAD_SHA; |
1179 | 0 | ssl->specs.static_ecdh = 0; |
1180 | 0 | ssl->specs.key_size = CHACHA20_256_KEY_SIZE; |
1181 | 0 | ssl->specs.block_size = CHACHA20_BLOCK_SIZE; |
1182 | 0 | ssl->specs.iv_size = CHACHA20_IV_SIZE; |
1183 | 0 | ssl->specs.aead_mac_size = POLY1305_AUTH_SZ; |
1184 | 0 | ssl->options.oldPoly = 0; /* use recent padding RFC */ |
1185 | |
|
1186 | 0 | break; |
1187 | 0 | #endif |
1188 | | |
1189 | 0 | #ifdef BUILD_TLS_AES_128_CCM_SHA256 |
1190 | 0 | case TLS_AES_128_CCM_SHA256 : |
1191 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; |
1192 | 0 | ssl->specs.cipher_type = aead; |
1193 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
1194 | 0 | ssl->specs.kea = 0; |
1195 | 0 | ssl->specs.sig_algo = 0; |
1196 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1197 | 0 | ssl->specs.pad_size = PAD_SHA; |
1198 | 0 | ssl->specs.static_ecdh = 0; |
1199 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
1200 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
1201 | 0 | ssl->specs.iv_size = AESGCM_NONCE_SZ; |
1202 | 0 | ssl->specs.aead_mac_size = AES_CCM_16_AUTH_SZ; |
1203 | |
|
1204 | 0 | break; |
1205 | 0 | #endif |
1206 | | |
1207 | 0 | #ifdef BUILD_TLS_AES_128_CCM_8_SHA256 |
1208 | 0 | case TLS_AES_128_CCM_8_SHA256 : |
1209 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; |
1210 | 0 | ssl->specs.cipher_type = aead; |
1211 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
1212 | 0 | ssl->specs.kea = 0; |
1213 | 0 | ssl->specs.sig_algo = 0; |
1214 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1215 | 0 | ssl->specs.pad_size = PAD_SHA; |
1216 | 0 | ssl->specs.static_ecdh = 0; |
1217 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
1218 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
1219 | 0 | ssl->specs.iv_size = AESGCM_NONCE_SZ; |
1220 | 0 | ssl->specs.aead_mac_size = AES_CCM_8_AUTH_SZ; |
1221 | |
|
1222 | 0 | break; |
1223 | 0 | #endif |
1224 | 0 | #endif /* WOLFSSL_TLS13 */ |
1225 | 0 | default: |
1226 | 0 | break; |
1227 | 0 | } |
1228 | 0 | } |
1229 | | |
1230 | 0 | if (ssl->options.cipherSuite0 == ECDHE_PSK_BYTE) { |
1231 | |
|
1232 | 0 | switch (ssl->options.cipherSuite) { |
1233 | | |
1234 | 0 | #if defined(HAVE_ECC) || defined(HAVE_CURVE25519) || defined(HAVE_CURVE448) |
1235 | | #ifdef BUILD_TLS_ECDHE_PSK_WITH_AES_128_GCM_SHA256 |
1236 | | case TLS_ECDHE_PSK_WITH_AES_128_GCM_SHA256 : |
1237 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
1238 | | ssl->specs.cipher_type = aead; |
1239 | | ssl->specs.mac_algorithm = sha256_mac; |
1240 | | ssl->specs.kea = ecdhe_psk_kea; |
1241 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1242 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1243 | | ssl->specs.pad_size = PAD_SHA; |
1244 | | ssl->specs.static_ecdh = 0; |
1245 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
1246 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1247 | | ssl->specs.iv_size = AES_IV_SIZE; |
1248 | | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
1249 | | |
1250 | | ssl->options.usingPSK_cipher = 1; |
1251 | | break; |
1252 | | #endif |
1253 | 0 | #endif |
1254 | | |
1255 | 0 | default: |
1256 | 0 | break; |
1257 | 0 | } |
1258 | 0 | } |
1259 | | |
1260 | | |
1261 | 0 | if (ssl->options.cipherSuite0 != ECC_BYTE && |
1262 | 0 | ssl->options.cipherSuite0 != ECDHE_PSK_BYTE && |
1263 | 0 | ssl->options.cipherSuite0 != CHACHA_BYTE && |
1264 | 0 | ssl->options.cipherSuite0 != TLS13_BYTE) { /* normal suites */ |
1265 | 0 | switch (ssl->options.cipherSuite) { |
1266 | | |
1267 | | #ifdef BUILD_SSL_RSA_WITH_RC4_128_SHA |
1268 | | case SSL_RSA_WITH_RC4_128_SHA : |
1269 | | ssl->specs.bulk_cipher_algorithm = wolfssl_rc4; |
1270 | | ssl->specs.cipher_type = stream; |
1271 | | ssl->specs.mac_algorithm = sha_mac; |
1272 | | ssl->specs.kea = rsa_kea; |
1273 | | ssl->specs.sig_algo = rsa_sa_algo; |
1274 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1275 | | ssl->specs.pad_size = PAD_SHA; |
1276 | | ssl->specs.static_ecdh = 0; |
1277 | | ssl->specs.key_size = RC4_KEY_SIZE; |
1278 | | ssl->specs.iv_size = 0; |
1279 | | ssl->specs.block_size = 0; |
1280 | | |
1281 | | break; |
1282 | | #endif |
1283 | | |
1284 | | #ifdef BUILD_SSL_RSA_WITH_RC4_128_MD5 |
1285 | | case SSL_RSA_WITH_RC4_128_MD5 : |
1286 | | ssl->specs.bulk_cipher_algorithm = wolfssl_rc4; |
1287 | | ssl->specs.cipher_type = stream; |
1288 | | ssl->specs.mac_algorithm = md5_mac; |
1289 | | ssl->specs.kea = rsa_kea; |
1290 | | ssl->specs.sig_algo = rsa_sa_algo; |
1291 | | ssl->specs.hash_size = WC_MD5_DIGEST_SIZE; |
1292 | | ssl->specs.pad_size = PAD_MD5; |
1293 | | ssl->specs.static_ecdh = 0; |
1294 | | ssl->specs.key_size = RC4_KEY_SIZE; |
1295 | | ssl->specs.iv_size = 0; |
1296 | | ssl->specs.block_size = 0; |
1297 | | |
1298 | | break; |
1299 | | #endif |
1300 | | |
1301 | | #ifdef BUILD_SSL_RSA_WITH_3DES_EDE_CBC_SHA |
1302 | | case SSL_RSA_WITH_3DES_EDE_CBC_SHA : |
1303 | | ssl->specs.bulk_cipher_algorithm = wolfssl_triple_des; |
1304 | | ssl->specs.cipher_type = block; |
1305 | | ssl->specs.mac_algorithm = sha_mac; |
1306 | | ssl->specs.kea = rsa_kea; |
1307 | | ssl->specs.sig_algo = rsa_sa_algo; |
1308 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1309 | | ssl->specs.pad_size = PAD_SHA; |
1310 | | ssl->specs.static_ecdh = 0; |
1311 | | ssl->specs.key_size = DES3_KEY_SIZE; |
1312 | | ssl->specs.block_size = DES_BLOCK_SIZE; |
1313 | | #if defined(HAVE_FIPS) && defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION == 2) |
1314 | | ssl->specs.iv_size = DES_BLOCK_SIZE; |
1315 | | #else |
1316 | | ssl->specs.iv_size = DES_IV_SIZE; |
1317 | | #endif |
1318 | | |
1319 | | break; |
1320 | | #endif |
1321 | | |
1322 | | #ifdef BUILD_TLS_RSA_WITH_AES_128_CBC_SHA |
1323 | | case TLS_RSA_WITH_AES_128_CBC_SHA : |
1324 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1325 | | ssl->specs.cipher_type = block; |
1326 | | ssl->specs.mac_algorithm = sha_mac; |
1327 | | ssl->specs.kea = rsa_kea; |
1328 | | ssl->specs.sig_algo = rsa_sa_algo; |
1329 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1330 | | ssl->specs.pad_size = PAD_SHA; |
1331 | | ssl->specs.static_ecdh = 0; |
1332 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
1333 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1334 | | ssl->specs.iv_size = AES_IV_SIZE; |
1335 | | |
1336 | | break; |
1337 | | #endif |
1338 | | |
1339 | | #ifdef BUILD_TLS_RSA_WITH_AES_128_CBC_SHA256 |
1340 | | case TLS_RSA_WITH_AES_128_CBC_SHA256 : |
1341 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1342 | | ssl->specs.cipher_type = block; |
1343 | | ssl->specs.mac_algorithm = sha256_mac; |
1344 | | ssl->specs.kea = rsa_kea; |
1345 | | ssl->specs.sig_algo = rsa_sa_algo; |
1346 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1347 | | ssl->specs.pad_size = PAD_SHA; |
1348 | | ssl->specs.static_ecdh = 0; |
1349 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
1350 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1351 | | ssl->specs.iv_size = AES_IV_SIZE; |
1352 | | |
1353 | | break; |
1354 | | #endif |
1355 | | |
1356 | | #ifdef BUILD_TLS_RSA_WITH_NULL_MD5 |
1357 | | case TLS_RSA_WITH_NULL_MD5 : |
1358 | | ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; |
1359 | | ssl->specs.cipher_type = stream; |
1360 | | ssl->specs.mac_algorithm = md5_mac; |
1361 | | ssl->specs.kea = rsa_kea; |
1362 | | ssl->specs.sig_algo = rsa_sa_algo; |
1363 | | ssl->specs.hash_size = WC_MD5_DIGEST_SIZE; |
1364 | | ssl->specs.pad_size = PAD_MD5; |
1365 | | ssl->specs.static_ecdh = 0; |
1366 | | ssl->specs.key_size = 0; |
1367 | | ssl->specs.block_size = 0; |
1368 | | ssl->specs.iv_size = 0; |
1369 | | |
1370 | | break; |
1371 | | #endif |
1372 | | |
1373 | | #ifdef BUILD_TLS_RSA_WITH_NULL_SHA |
1374 | | case TLS_RSA_WITH_NULL_SHA : |
1375 | | ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; |
1376 | | ssl->specs.cipher_type = stream; |
1377 | | ssl->specs.mac_algorithm = sha_mac; |
1378 | | ssl->specs.kea = rsa_kea; |
1379 | | ssl->specs.sig_algo = rsa_sa_algo; |
1380 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1381 | | ssl->specs.pad_size = PAD_SHA; |
1382 | | ssl->specs.static_ecdh = 0; |
1383 | | ssl->specs.key_size = 0; |
1384 | | ssl->specs.block_size = 0; |
1385 | | ssl->specs.iv_size = 0; |
1386 | | |
1387 | | break; |
1388 | | #endif |
1389 | | |
1390 | | #ifdef BUILD_TLS_RSA_WITH_NULL_SHA256 |
1391 | | case TLS_RSA_WITH_NULL_SHA256 : |
1392 | | ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; |
1393 | | ssl->specs.cipher_type = stream; |
1394 | | ssl->specs.mac_algorithm = sha256_mac; |
1395 | | ssl->specs.kea = rsa_kea; |
1396 | | ssl->specs.sig_algo = rsa_sa_algo; |
1397 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1398 | | ssl->specs.pad_size = PAD_SHA; |
1399 | | ssl->specs.static_ecdh = 0; |
1400 | | ssl->specs.key_size = 0; |
1401 | | ssl->specs.block_size = 0; |
1402 | | ssl->specs.iv_size = 0; |
1403 | | |
1404 | | break; |
1405 | | #endif |
1406 | | |
1407 | | #ifdef BUILD_TLS_RSA_WITH_AES_256_CBC_SHA |
1408 | | case TLS_RSA_WITH_AES_256_CBC_SHA : |
1409 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1410 | | ssl->specs.cipher_type = block; |
1411 | | ssl->specs.mac_algorithm = sha_mac; |
1412 | | ssl->specs.kea = rsa_kea; |
1413 | | ssl->specs.sig_algo = rsa_sa_algo; |
1414 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1415 | | ssl->specs.pad_size = PAD_SHA; |
1416 | | ssl->specs.static_ecdh = 0; |
1417 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
1418 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1419 | | ssl->specs.iv_size = AES_IV_SIZE; |
1420 | | |
1421 | | break; |
1422 | | #endif |
1423 | | |
1424 | | #ifdef BUILD_TLS_RSA_WITH_AES_256_CBC_SHA256 |
1425 | | case TLS_RSA_WITH_AES_256_CBC_SHA256 : |
1426 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1427 | | ssl->specs.cipher_type = block; |
1428 | | ssl->specs.mac_algorithm = sha256_mac; |
1429 | | ssl->specs.kea = rsa_kea; |
1430 | | ssl->specs.sig_algo = rsa_sa_algo; |
1431 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1432 | | ssl->specs.pad_size = PAD_SHA; |
1433 | | ssl->specs.static_ecdh = 0; |
1434 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
1435 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1436 | | ssl->specs.iv_size = AES_IV_SIZE; |
1437 | | |
1438 | | break; |
1439 | | #endif |
1440 | | |
1441 | | #ifdef BUILD_TLS_PSK_WITH_AES_128_GCM_SHA256 |
1442 | | case TLS_PSK_WITH_AES_128_GCM_SHA256 : |
1443 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
1444 | | ssl->specs.cipher_type = aead; |
1445 | | ssl->specs.mac_algorithm = sha256_mac; |
1446 | | ssl->specs.kea = psk_kea; |
1447 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1448 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1449 | | ssl->specs.pad_size = PAD_SHA; |
1450 | | ssl->specs.static_ecdh = 0; |
1451 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
1452 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1453 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1454 | | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
1455 | | |
1456 | | ssl->options.usingPSK_cipher = 1; |
1457 | | break; |
1458 | | #endif |
1459 | | |
1460 | | #ifdef BUILD_TLS_PSK_WITH_AES_256_GCM_SHA384 |
1461 | | case TLS_PSK_WITH_AES_256_GCM_SHA384 : |
1462 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
1463 | | ssl->specs.cipher_type = aead; |
1464 | | ssl->specs.mac_algorithm = sha384_mac; |
1465 | | ssl->specs.kea = psk_kea; |
1466 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1467 | | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
1468 | | ssl->specs.pad_size = PAD_SHA; |
1469 | | ssl->specs.static_ecdh = 0; |
1470 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
1471 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1472 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1473 | | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
1474 | | |
1475 | | ssl->options.usingPSK_cipher = 1; |
1476 | | break; |
1477 | | #endif |
1478 | | |
1479 | | #ifdef BUILD_TLS_DH_anon_WITH_AES_256_GCM_SHA384 |
1480 | | case TLS_DH_anon_WITH_AES_256_GCM_SHA384: |
1481 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
1482 | | ssl->specs.cipher_type = aead; |
1483 | | ssl->specs.mac_algorithm = sha384_mac; |
1484 | | ssl->specs.kea = diffie_hellman_kea; |
1485 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1486 | | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
1487 | | ssl->specs.pad_size = PAD_SHA; |
1488 | | ssl->specs.static_ecdh = 0; |
1489 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
1490 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1491 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1492 | | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
1493 | | |
1494 | | ssl->options.usingAnon_cipher = 1; |
1495 | | break; |
1496 | | #endif |
1497 | | |
1498 | | #ifdef BUILD_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 |
1499 | | case TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 : |
1500 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
1501 | | ssl->specs.cipher_type = aead; |
1502 | | ssl->specs.mac_algorithm = sha256_mac; |
1503 | | ssl->specs.kea = dhe_psk_kea; |
1504 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1505 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1506 | | ssl->specs.pad_size = PAD_SHA; |
1507 | | ssl->specs.static_ecdh = 0; |
1508 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
1509 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1510 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1511 | | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
1512 | | |
1513 | | ssl->options.usingPSK_cipher = 1; |
1514 | | break; |
1515 | | #endif |
1516 | | |
1517 | | #ifdef BUILD_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 |
1518 | | case TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 : |
1519 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
1520 | | ssl->specs.cipher_type = aead; |
1521 | | ssl->specs.mac_algorithm = sha384_mac; |
1522 | | ssl->specs.kea = dhe_psk_kea; |
1523 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1524 | | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
1525 | | ssl->specs.pad_size = PAD_SHA; |
1526 | | ssl->specs.static_ecdh = 0; |
1527 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
1528 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1529 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1530 | | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
1531 | | |
1532 | | ssl->options.usingPSK_cipher = 1; |
1533 | | break; |
1534 | | #endif |
1535 | | |
1536 | | #ifdef BUILD_TLS_PSK_WITH_AES_128_CBC_SHA256 |
1537 | | case TLS_PSK_WITH_AES_128_CBC_SHA256 : |
1538 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1539 | | ssl->specs.cipher_type = block; |
1540 | | ssl->specs.mac_algorithm = sha256_mac; |
1541 | | ssl->specs.kea = psk_kea; |
1542 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1543 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1544 | | ssl->specs.pad_size = PAD_SHA; |
1545 | | ssl->specs.static_ecdh = 0; |
1546 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
1547 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1548 | | ssl->specs.iv_size = AES_IV_SIZE; |
1549 | | |
1550 | | ssl->options.usingPSK_cipher = 1; |
1551 | | break; |
1552 | | #endif |
1553 | | |
1554 | | #ifdef BUILD_TLS_PSK_WITH_AES_256_CBC_SHA384 |
1555 | | case TLS_PSK_WITH_AES_256_CBC_SHA384 : |
1556 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1557 | | ssl->specs.cipher_type = block; |
1558 | | ssl->specs.mac_algorithm = sha384_mac; |
1559 | | ssl->specs.kea = psk_kea; |
1560 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1561 | | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
1562 | | ssl->specs.pad_size = PAD_SHA; |
1563 | | ssl->specs.static_ecdh = 0; |
1564 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
1565 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1566 | | ssl->specs.iv_size = AES_IV_SIZE; |
1567 | | |
1568 | | ssl->options.usingPSK_cipher = 1; |
1569 | | break; |
1570 | | #endif |
1571 | | |
1572 | | #ifdef BUILD_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 |
1573 | | case TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 : |
1574 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1575 | | ssl->specs.cipher_type = block; |
1576 | | ssl->specs.mac_algorithm = sha256_mac; |
1577 | | ssl->specs.kea = dhe_psk_kea; |
1578 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1579 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1580 | | ssl->specs.pad_size = PAD_SHA; |
1581 | | ssl->specs.static_ecdh = 0; |
1582 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
1583 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1584 | | ssl->specs.iv_size = AES_IV_SIZE; |
1585 | | |
1586 | | ssl->options.usingPSK_cipher = 1; |
1587 | | break; |
1588 | | #endif |
1589 | | |
1590 | | #ifdef BUILD_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 |
1591 | | case TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 : |
1592 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1593 | | ssl->specs.cipher_type = block; |
1594 | | ssl->specs.mac_algorithm = sha384_mac; |
1595 | | ssl->specs.kea = dhe_psk_kea; |
1596 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1597 | | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
1598 | | ssl->specs.pad_size = PAD_SHA; |
1599 | | ssl->specs.static_ecdh = 0; |
1600 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
1601 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1602 | | ssl->specs.iv_size = AES_IV_SIZE; |
1603 | | |
1604 | | ssl->options.usingPSK_cipher = 1; |
1605 | | break; |
1606 | | #endif |
1607 | | |
1608 | | #ifdef BUILD_TLS_PSK_WITH_AES_128_CBC_SHA |
1609 | | case TLS_PSK_WITH_AES_128_CBC_SHA : |
1610 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1611 | | ssl->specs.cipher_type = block; |
1612 | | ssl->specs.mac_algorithm = sha_mac; |
1613 | | ssl->specs.kea = psk_kea; |
1614 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1615 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1616 | | ssl->specs.pad_size = PAD_SHA; |
1617 | | ssl->specs.static_ecdh = 0; |
1618 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
1619 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1620 | | ssl->specs.iv_size = AES_IV_SIZE; |
1621 | | |
1622 | | ssl->options.usingPSK_cipher = 1; |
1623 | | break; |
1624 | | #endif |
1625 | | |
1626 | | #ifdef BUILD_TLS_PSK_WITH_AES_256_CBC_SHA |
1627 | | case TLS_PSK_WITH_AES_256_CBC_SHA : |
1628 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1629 | | ssl->specs.cipher_type = block; |
1630 | | ssl->specs.mac_algorithm = sha_mac; |
1631 | | ssl->specs.kea = psk_kea; |
1632 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1633 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1634 | | ssl->specs.pad_size = PAD_SHA; |
1635 | | ssl->specs.static_ecdh = 0; |
1636 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
1637 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1638 | | ssl->specs.iv_size = AES_IV_SIZE; |
1639 | | |
1640 | | ssl->options.usingPSK_cipher = 1; |
1641 | | break; |
1642 | | #endif |
1643 | | |
1644 | | #ifdef BUILD_TLS_PSK_WITH_NULL_SHA256 |
1645 | | case TLS_PSK_WITH_NULL_SHA256 : |
1646 | | ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; |
1647 | | ssl->specs.cipher_type = stream; |
1648 | | ssl->specs.mac_algorithm = sha256_mac; |
1649 | | ssl->specs.kea = psk_kea; |
1650 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1651 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1652 | | ssl->specs.pad_size = PAD_SHA; |
1653 | | ssl->specs.static_ecdh = 0; |
1654 | | ssl->specs.key_size = 0; |
1655 | | ssl->specs.block_size = 0; |
1656 | | ssl->specs.iv_size = 0; |
1657 | | |
1658 | | ssl->options.usingPSK_cipher = 1; |
1659 | | break; |
1660 | | #endif |
1661 | | |
1662 | | #ifdef BUILD_TLS_PSK_WITH_NULL_SHA384 |
1663 | | case TLS_PSK_WITH_NULL_SHA384 : |
1664 | | ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; |
1665 | | ssl->specs.cipher_type = stream; |
1666 | | ssl->specs.mac_algorithm = sha384_mac; |
1667 | | ssl->specs.kea = psk_kea; |
1668 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1669 | | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
1670 | | ssl->specs.pad_size = PAD_SHA; |
1671 | | ssl->specs.static_ecdh = 0; |
1672 | | ssl->specs.key_size = 0; |
1673 | | ssl->specs.block_size = 0; |
1674 | | ssl->specs.iv_size = 0; |
1675 | | |
1676 | | ssl->options.usingPSK_cipher = 1; |
1677 | | break; |
1678 | | #endif |
1679 | | |
1680 | | #ifdef BUILD_TLS_PSK_WITH_NULL_SHA |
1681 | | case TLS_PSK_WITH_NULL_SHA : |
1682 | | ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; |
1683 | | ssl->specs.cipher_type = stream; |
1684 | | ssl->specs.mac_algorithm = sha_mac; |
1685 | | ssl->specs.kea = psk_kea; |
1686 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1687 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1688 | | ssl->specs.pad_size = PAD_SHA; |
1689 | | ssl->specs.static_ecdh = 0; |
1690 | | ssl->specs.key_size = 0; |
1691 | | ssl->specs.block_size = 0; |
1692 | | ssl->specs.iv_size = 0; |
1693 | | |
1694 | | ssl->options.usingPSK_cipher = 1; |
1695 | | break; |
1696 | | #endif |
1697 | | |
1698 | | #ifdef BUILD_TLS_DHE_PSK_WITH_NULL_SHA256 |
1699 | | case TLS_DHE_PSK_WITH_NULL_SHA256 : |
1700 | | ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; |
1701 | | ssl->specs.cipher_type = stream; |
1702 | | ssl->specs.mac_algorithm = sha256_mac; |
1703 | | ssl->specs.kea = dhe_psk_kea; |
1704 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1705 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1706 | | ssl->specs.pad_size = PAD_SHA; |
1707 | | ssl->specs.static_ecdh = 0; |
1708 | | ssl->specs.key_size = 0; |
1709 | | ssl->specs.block_size = 0; |
1710 | | ssl->specs.iv_size = 0; |
1711 | | |
1712 | | ssl->options.usingPSK_cipher = 1; |
1713 | | break; |
1714 | | #endif |
1715 | | |
1716 | | #ifdef BUILD_TLS_DHE_PSK_WITH_NULL_SHA384 |
1717 | | case TLS_DHE_PSK_WITH_NULL_SHA384 : |
1718 | | ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; |
1719 | | ssl->specs.cipher_type = stream; |
1720 | | ssl->specs.mac_algorithm = sha384_mac; |
1721 | | ssl->specs.kea = dhe_psk_kea; |
1722 | | ssl->specs.sig_algo = anonymous_sa_algo; |
1723 | | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
1724 | | ssl->specs.pad_size = PAD_SHA; |
1725 | | ssl->specs.static_ecdh = 0; |
1726 | | ssl->specs.key_size = 0; |
1727 | | ssl->specs.block_size = 0; |
1728 | | ssl->specs.iv_size = 0; |
1729 | | |
1730 | | ssl->options.usingPSK_cipher = 1; |
1731 | | break; |
1732 | | #endif |
1733 | | |
1734 | 0 | #ifdef BUILD_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 |
1735 | 0 | case TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 : |
1736 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1737 | 0 | ssl->specs.cipher_type = block; |
1738 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
1739 | 0 | ssl->specs.kea = diffie_hellman_kea; |
1740 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
1741 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1742 | 0 | ssl->specs.pad_size = PAD_SHA; |
1743 | 0 | ssl->specs.static_ecdh = 0; |
1744 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
1745 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
1746 | 0 | ssl->specs.iv_size = AES_IV_SIZE; |
1747 | |
|
1748 | 0 | break; |
1749 | 0 | #endif |
1750 | | |
1751 | 0 | #ifdef BUILD_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA |
1752 | 0 | case TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA : |
1753 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_triple_des; |
1754 | 0 | ssl->specs.cipher_type = block; |
1755 | 0 | ssl->specs.mac_algorithm = sha_mac; |
1756 | 0 | ssl->specs.kea = diffie_hellman_kea; |
1757 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
1758 | 0 | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1759 | 0 | ssl->specs.pad_size = PAD_SHA; |
1760 | 0 | ssl->specs.static_ecdh = 0; |
1761 | 0 | ssl->specs.key_size = DES3_KEY_SIZE; |
1762 | 0 | ssl->specs.block_size = DES_BLOCK_SIZE; |
1763 | 0 | ssl->specs.iv_size = DES_IV_SIZE; |
1764 | |
|
1765 | 0 | break; |
1766 | 0 | #endif |
1767 | | |
1768 | 0 | #ifdef BUILD_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 |
1769 | 0 | case TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 : |
1770 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1771 | 0 | ssl->specs.cipher_type = block; |
1772 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
1773 | 0 | ssl->specs.kea = diffie_hellman_kea; |
1774 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
1775 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1776 | 0 | ssl->specs.pad_size = PAD_SHA; |
1777 | 0 | ssl->specs.static_ecdh = 0; |
1778 | 0 | ssl->specs.key_size = AES_256_KEY_SIZE; |
1779 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
1780 | 0 | ssl->specs.iv_size = AES_IV_SIZE; |
1781 | |
|
1782 | 0 | break; |
1783 | 0 | #endif |
1784 | | |
1785 | 0 | #ifdef BUILD_TLS_DHE_RSA_WITH_AES_128_CBC_SHA |
1786 | 0 | case TLS_DHE_RSA_WITH_AES_128_CBC_SHA : |
1787 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1788 | 0 | ssl->specs.cipher_type = block; |
1789 | 0 | ssl->specs.mac_algorithm = sha_mac; |
1790 | 0 | ssl->specs.kea = diffie_hellman_kea; |
1791 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
1792 | 0 | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1793 | 0 | ssl->specs.pad_size = PAD_SHA; |
1794 | 0 | ssl->specs.static_ecdh = 0; |
1795 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
1796 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
1797 | 0 | ssl->specs.iv_size = AES_IV_SIZE; |
1798 | |
|
1799 | 0 | break; |
1800 | 0 | #endif |
1801 | | |
1802 | 0 | #ifdef BUILD_TLS_DHE_RSA_WITH_AES_256_CBC_SHA |
1803 | 0 | case TLS_DHE_RSA_WITH_AES_256_CBC_SHA : |
1804 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
1805 | 0 | ssl->specs.cipher_type = block; |
1806 | 0 | ssl->specs.mac_algorithm = sha_mac; |
1807 | 0 | ssl->specs.kea = diffie_hellman_kea; |
1808 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
1809 | 0 | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1810 | 0 | ssl->specs.pad_size = PAD_SHA; |
1811 | 0 | ssl->specs.static_ecdh = 0; |
1812 | 0 | ssl->specs.key_size = AES_256_KEY_SIZE; |
1813 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
1814 | 0 | ssl->specs.iv_size = AES_IV_SIZE; |
1815 | |
|
1816 | 0 | break; |
1817 | 0 | #endif |
1818 | | |
1819 | | #ifdef BUILD_TLS_RSA_WITH_AES_128_GCM_SHA256 |
1820 | | case TLS_RSA_WITH_AES_128_GCM_SHA256 : |
1821 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
1822 | | ssl->specs.cipher_type = aead; |
1823 | | ssl->specs.mac_algorithm = sha256_mac; |
1824 | | ssl->specs.kea = rsa_kea; |
1825 | | ssl->specs.sig_algo = rsa_sa_algo; |
1826 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1827 | | ssl->specs.pad_size = PAD_SHA; |
1828 | | ssl->specs.static_ecdh = 0; |
1829 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
1830 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1831 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1832 | | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
1833 | | |
1834 | | break; |
1835 | | #endif |
1836 | | |
1837 | | #ifdef BUILD_TLS_RSA_WITH_AES_256_GCM_SHA384 |
1838 | | case TLS_RSA_WITH_AES_256_GCM_SHA384 : |
1839 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
1840 | | ssl->specs.cipher_type = aead; |
1841 | | ssl->specs.mac_algorithm = sha384_mac; |
1842 | | ssl->specs.kea = rsa_kea; |
1843 | | ssl->specs.sig_algo = rsa_sa_algo; |
1844 | | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
1845 | | ssl->specs.pad_size = PAD_SHA; |
1846 | | ssl->specs.static_ecdh = 0; |
1847 | | ssl->specs.key_size = AES_256_KEY_SIZE; |
1848 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
1849 | | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1850 | | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
1851 | | |
1852 | | break; |
1853 | | #endif |
1854 | | |
1855 | 0 | #ifdef BUILD_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 |
1856 | 0 | case TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 : |
1857 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
1858 | 0 | ssl->specs.cipher_type = aead; |
1859 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
1860 | 0 | ssl->specs.kea = diffie_hellman_kea; |
1861 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
1862 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1863 | 0 | ssl->specs.pad_size = PAD_SHA; |
1864 | 0 | ssl->specs.static_ecdh = 0; |
1865 | 0 | ssl->specs.key_size = AES_128_KEY_SIZE; |
1866 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
1867 | 0 | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1868 | 0 | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
1869 | |
|
1870 | 0 | break; |
1871 | 0 | #endif |
1872 | | |
1873 | 0 | #ifdef BUILD_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 |
1874 | 0 | case TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 : |
1875 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; |
1876 | 0 | ssl->specs.cipher_type = aead; |
1877 | 0 | ssl->specs.mac_algorithm = sha384_mac; |
1878 | 0 | ssl->specs.kea = diffie_hellman_kea; |
1879 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
1880 | 0 | ssl->specs.hash_size = WC_SHA384_DIGEST_SIZE; |
1881 | 0 | ssl->specs.pad_size = PAD_SHA; |
1882 | 0 | ssl->specs.static_ecdh = 0; |
1883 | 0 | ssl->specs.key_size = AES_256_KEY_SIZE; |
1884 | 0 | ssl->specs.block_size = AES_BLOCK_SIZE; |
1885 | 0 | ssl->specs.iv_size = AESGCM_IMP_IV_SZ; |
1886 | 0 | ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; |
1887 | |
|
1888 | 0 | break; |
1889 | 0 | #endif |
1890 | | |
1891 | | #ifdef BUILD_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA |
1892 | | case TLS_RSA_WITH_CAMELLIA_128_CBC_SHA : |
1893 | | ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; |
1894 | | ssl->specs.cipher_type = block; |
1895 | | ssl->specs.mac_algorithm = sha_mac; |
1896 | | ssl->specs.kea = rsa_kea; |
1897 | | ssl->specs.sig_algo = rsa_sa_algo; |
1898 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1899 | | ssl->specs.pad_size = PAD_SHA; |
1900 | | ssl->specs.static_ecdh = 0; |
1901 | | ssl->specs.key_size = CAMELLIA_128_KEY_SIZE; |
1902 | | ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; |
1903 | | ssl->specs.iv_size = CAMELLIA_IV_SIZE; |
1904 | | |
1905 | | break; |
1906 | | #endif |
1907 | | |
1908 | | #ifdef BUILD_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA |
1909 | | case TLS_RSA_WITH_CAMELLIA_256_CBC_SHA : |
1910 | | ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; |
1911 | | ssl->specs.cipher_type = block; |
1912 | | ssl->specs.mac_algorithm = sha_mac; |
1913 | | ssl->specs.kea = rsa_kea; |
1914 | | ssl->specs.sig_algo = rsa_sa_algo; |
1915 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1916 | | ssl->specs.pad_size = PAD_SHA; |
1917 | | ssl->specs.static_ecdh = 0; |
1918 | | ssl->specs.key_size = CAMELLIA_256_KEY_SIZE; |
1919 | | ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; |
1920 | | ssl->specs.iv_size = CAMELLIA_IV_SIZE; |
1921 | | |
1922 | | break; |
1923 | | #endif |
1924 | | |
1925 | | #ifdef BUILD_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 |
1926 | | case TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 : |
1927 | | ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; |
1928 | | ssl->specs.cipher_type = block; |
1929 | | ssl->specs.mac_algorithm = sha256_mac; |
1930 | | ssl->specs.kea = rsa_kea; |
1931 | | ssl->specs.sig_algo = rsa_sa_algo; |
1932 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1933 | | ssl->specs.pad_size = PAD_SHA; |
1934 | | ssl->specs.static_ecdh = 0; |
1935 | | ssl->specs.key_size = CAMELLIA_128_KEY_SIZE; |
1936 | | ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; |
1937 | | ssl->specs.iv_size = CAMELLIA_IV_SIZE; |
1938 | | |
1939 | | break; |
1940 | | #endif |
1941 | | |
1942 | | #ifdef BUILD_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 |
1943 | | case TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 : |
1944 | | ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; |
1945 | | ssl->specs.cipher_type = block; |
1946 | | ssl->specs.mac_algorithm = sha256_mac; |
1947 | | ssl->specs.kea = rsa_kea; |
1948 | | ssl->specs.sig_algo = rsa_sa_algo; |
1949 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
1950 | | ssl->specs.pad_size = PAD_SHA; |
1951 | | ssl->specs.static_ecdh = 0; |
1952 | | ssl->specs.key_size = CAMELLIA_256_KEY_SIZE; |
1953 | | ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; |
1954 | | ssl->specs.iv_size = CAMELLIA_IV_SIZE; |
1955 | | |
1956 | | break; |
1957 | | #endif |
1958 | | |
1959 | 0 | #ifdef BUILD_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA |
1960 | 0 | case TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA : |
1961 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; |
1962 | 0 | ssl->specs.cipher_type = block; |
1963 | 0 | ssl->specs.mac_algorithm = sha_mac; |
1964 | 0 | ssl->specs.kea = diffie_hellman_kea; |
1965 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
1966 | 0 | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1967 | 0 | ssl->specs.pad_size = PAD_SHA; |
1968 | 0 | ssl->specs.static_ecdh = 0; |
1969 | 0 | ssl->specs.key_size = CAMELLIA_128_KEY_SIZE; |
1970 | 0 | ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; |
1971 | 0 | ssl->specs.iv_size = CAMELLIA_IV_SIZE; |
1972 | |
|
1973 | 0 | break; |
1974 | 0 | #endif |
1975 | | |
1976 | 0 | #ifdef BUILD_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA |
1977 | 0 | case TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA : |
1978 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; |
1979 | 0 | ssl->specs.cipher_type = block; |
1980 | 0 | ssl->specs.mac_algorithm = sha_mac; |
1981 | 0 | ssl->specs.kea = diffie_hellman_kea; |
1982 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
1983 | 0 | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
1984 | 0 | ssl->specs.pad_size = PAD_SHA; |
1985 | 0 | ssl->specs.static_ecdh = 0; |
1986 | 0 | ssl->specs.key_size = CAMELLIA_256_KEY_SIZE; |
1987 | 0 | ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; |
1988 | 0 | ssl->specs.iv_size = CAMELLIA_IV_SIZE; |
1989 | |
|
1990 | 0 | break; |
1991 | 0 | #endif |
1992 | | |
1993 | 0 | #ifdef BUILD_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 |
1994 | 0 | case TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 : |
1995 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; |
1996 | 0 | ssl->specs.cipher_type = block; |
1997 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
1998 | 0 | ssl->specs.kea = diffie_hellman_kea; |
1999 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
2000 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
2001 | 0 | ssl->specs.pad_size = PAD_SHA; |
2002 | 0 | ssl->specs.static_ecdh = 0; |
2003 | 0 | ssl->specs.key_size = CAMELLIA_128_KEY_SIZE; |
2004 | 0 | ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; |
2005 | 0 | ssl->specs.iv_size = CAMELLIA_IV_SIZE; |
2006 | |
|
2007 | 0 | break; |
2008 | 0 | #endif |
2009 | | |
2010 | 0 | #ifdef BUILD_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 |
2011 | 0 | case TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 : |
2012 | 0 | ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; |
2013 | 0 | ssl->specs.cipher_type = block; |
2014 | 0 | ssl->specs.mac_algorithm = sha256_mac; |
2015 | 0 | ssl->specs.kea = diffie_hellman_kea; |
2016 | 0 | ssl->specs.sig_algo = rsa_sa_algo; |
2017 | 0 | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
2018 | 0 | ssl->specs.pad_size = PAD_SHA; |
2019 | 0 | ssl->specs.static_ecdh = 0; |
2020 | 0 | ssl->specs.key_size = CAMELLIA_256_KEY_SIZE; |
2021 | 0 | ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; |
2022 | 0 | ssl->specs.iv_size = CAMELLIA_IV_SIZE; |
2023 | |
|
2024 | 0 | break; |
2025 | 0 | #endif |
2026 | | |
2027 | | #ifdef BUILD_TLS_DH_anon_WITH_AES_128_CBC_SHA |
2028 | | case TLS_DH_anon_WITH_AES_128_CBC_SHA : |
2029 | | ssl->specs.bulk_cipher_algorithm = wolfssl_aes; |
2030 | | ssl->specs.cipher_type = block; |
2031 | | ssl->specs.mac_algorithm = sha_mac; |
2032 | | ssl->specs.kea = diffie_hellman_kea; |
2033 | | ssl->specs.sig_algo = anonymous_sa_algo; |
2034 | | ssl->specs.hash_size = WC_SHA_DIGEST_SIZE; |
2035 | | ssl->specs.pad_size = PAD_SHA; |
2036 | | ssl->specs.static_ecdh = 0; |
2037 | | ssl->specs.key_size = AES_128_KEY_SIZE; |
2038 | | ssl->specs.block_size = AES_BLOCK_SIZE; |
2039 | | ssl->specs.iv_size = AES_IV_SIZE; |
2040 | | |
2041 | | ssl->options.usingAnon_cipher = 1; |
2042 | | break; |
2043 | | #endif |
2044 | | |
2045 | | #ifdef BUILD_WDM_WITH_NULL_SHA256 |
2046 | | case WDM_WITH_NULL_SHA256 : |
2047 | | ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; |
2048 | | ssl->specs.cipher_type = stream; |
2049 | | ssl->specs.mac_algorithm = sha256_mac; |
2050 | | ssl->specs.kea = no_kea; |
2051 | | ssl->specs.sig_algo = anonymous_sa_algo; |
2052 | | ssl->specs.hash_size = WC_SHA256_DIGEST_SIZE; |
2053 | | ssl->specs.pad_size = PAD_SHA; |
2054 | | |
2055 | | break; |
2056 | | #endif |
2057 | | |
2058 | 0 | default: |
2059 | 0 | WOLFSSL_MSG("Unsupported cipher suite, SetCipherSpecs"); |
2060 | 0 | WOLFSSL_ERROR_VERBOSE(UNSUPPORTED_SUITE); |
2061 | 0 | return UNSUPPORTED_SUITE; |
2062 | 0 | } /* switch */ |
2063 | 0 | } /* if ECC / Normal suites else */ |
2064 | | |
2065 | | /* set TLS if it hasn't been turned off */ |
2066 | 0 | if (ssl->version.major == SSLv3_MAJOR && |
2067 | 0 | ssl->version.minor >= TLSv1_MINOR) { |
2068 | 0 | #ifndef NO_TLS |
2069 | 0 | ssl->options.tls = 1; |
2070 | 0 | #if !defined(WOLFSSL_NO_TLS12) && !defined(WOLFSSL_AEAD_ONLY) |
2071 | 0 | #if !defined(WOLFSSL_RENESAS_SCEPROTECT) && \ |
2072 | 0 | !defined(WOLFSSL_RENESAS_TSIP_TLS) |
2073 | 0 | ssl->hmac = TLS_hmac; |
2074 | | #else |
2075 | | ssl->hmac = Renesas_cmn_TLS_hmac; |
2076 | | #endif |
2077 | 0 | #endif |
2078 | 0 | if (ssl->version.minor >= TLSv1_1_MINOR) { |
2079 | 0 | ssl->options.tls1_1 = 1; |
2080 | 0 | if (ssl->version.minor >= TLSv1_3_MINOR) |
2081 | 0 | ssl->options.tls1_3 = 1; |
2082 | 0 | } |
2083 | 0 | #endif |
2084 | 0 | } |
2085 | |
|
2086 | | #ifdef WOLFSSL_DTLS13 |
2087 | | if (ssl->options.dtls && |
2088 | | ssl->version.major == DTLS_MAJOR && |
2089 | | ssl->version.minor <= DTLSv1_3_MINOR) { |
2090 | | ssl->options.tls = 1; |
2091 | | ssl->options.tls1_3 = 1; |
2092 | | } |
2093 | | #endif /* WOLFSSL_DTLS13 */ |
2094 | |
|
2095 | 0 | #if defined(HAVE_ENCRYPT_THEN_MAC) && !defined(WOLFSSL_AEAD_ONLY) |
2096 | 0 | if (IsAtLeastTLSv1_3(ssl->version) || ssl->specs.cipher_type != block) |
2097 | 0 | ssl->options.encThenMac = 0; |
2098 | 0 | #endif |
2099 | |
|
2100 | | #if defined(WOLFSSL_DTLS) && !defined(WOLFSSL_AEAD_ONLY) |
2101 | | if (ssl->options.dtls) |
2102 | | #if !defined(WOLFSSL_RENESAS_SCEPROTECT) && \ |
2103 | | !defined(WOLFSSL_RENESAS_TSIP_TLS) |
2104 | | ssl->hmac = TLS_hmac; |
2105 | | #else |
2106 | | ssl->hmac = Renesas_cmn_TLS_hmac; |
2107 | | #endif |
2108 | | #endif |
2109 | |
|
2110 | 0 | if (ssl->specs.sig_algo == anonymous_sa_algo) { |
2111 | | /* CLIENT/SERVER: No peer authentication to be performed. */ |
2112 | 0 | ssl->options.peerAuthGood = 1; |
2113 | 0 | } |
2114 | |
|
2115 | 0 | return 0; |
2116 | 0 | } |
2117 | | |
2118 | | |
2119 | | enum KeyStuff { |
2120 | | MASTER_ROUNDS = 3, |
2121 | | PREFIX = 3, /* up to three letters for master prefix */ |
2122 | | KEY_PREFIX = 9 /* up to 9 prefix letters for key rounds */ |
2123 | | |
2124 | | |
2125 | | }; |
2126 | | |
2127 | | #ifndef NO_OLD_TLS |
2128 | | /* true or false, zero for error */ |
2129 | | static int SetPrefix(byte* sha_input, int idx) |
2130 | 0 | { |
2131 | 0 | switch (idx) { |
2132 | 0 | case 0: |
2133 | 0 | XMEMCPY(sha_input, "A", 1); |
2134 | 0 | break; |
2135 | 0 | case 1: |
2136 | 0 | XMEMCPY(sha_input, "BB", 2); |
2137 | 0 | break; |
2138 | 0 | case 2: |
2139 | 0 | XMEMCPY(sha_input, "CCC", 3); |
2140 | 0 | break; |
2141 | 0 | case 3: |
2142 | 0 | XMEMCPY(sha_input, "DDDD", 4); |
2143 | 0 | break; |
2144 | 0 | case 4: |
2145 | 0 | XMEMCPY(sha_input, "EEEEE", 5); |
2146 | 0 | break; |
2147 | 0 | case 5: |
2148 | 0 | XMEMCPY(sha_input, "FFFFFF", 6); |
2149 | 0 | break; |
2150 | 0 | case 6: |
2151 | 0 | XMEMCPY(sha_input, "GGGGGGG", 7); |
2152 | 0 | break; |
2153 | 0 | case 7: |
2154 | 0 | XMEMCPY(sha_input, "HHHHHHHH", 8); |
2155 | 0 | break; |
2156 | 0 | case 8: |
2157 | 0 | XMEMCPY(sha_input, "IIIIIIIII", 9); |
2158 | 0 | break; |
2159 | 0 | default: |
2160 | 0 | WOLFSSL_MSG("Set Prefix error, bad input"); |
2161 | 0 | return 0; |
2162 | 0 | } |
2163 | 0 | return 1; |
2164 | 0 | } |
2165 | | #endif |
2166 | | |
2167 | | |
2168 | | static int SetKeys(Ciphers* enc, Ciphers* dec, Keys* keys, CipherSpecs* specs, |
2169 | | int side, void* heap, int devId, WC_RNG* rng, int tls13) |
2170 | 0 | { |
2171 | 0 | (void)rng; |
2172 | 0 | (void)tls13; |
2173 | |
|
2174 | 0 | #ifdef BUILD_ARC4 |
2175 | 0 | if (specs->bulk_cipher_algorithm == wolfssl_rc4) { |
2176 | 0 | word32 sz = specs->key_size; |
2177 | 0 | if (enc && enc->arc4 == NULL) { |
2178 | 0 | enc->arc4 = (Arc4*)XMALLOC(sizeof(Arc4), heap, DYNAMIC_TYPE_CIPHER); |
2179 | 0 | if (enc->arc4 == NULL) |
2180 | 0 | return MEMORY_E; |
2181 | 0 | } |
2182 | 0 | if (dec && dec->arc4 == NULL) { |
2183 | 0 | dec->arc4 = (Arc4*)XMALLOC(sizeof(Arc4), heap, DYNAMIC_TYPE_CIPHER); |
2184 | 0 | if (dec->arc4 == NULL) |
2185 | 0 | return MEMORY_E; |
2186 | 0 | } |
2187 | | |
2188 | 0 | if (enc) { |
2189 | 0 | if (wc_Arc4Init(enc->arc4, heap, devId) != 0) { |
2190 | 0 | WOLFSSL_MSG("Arc4Init failed in SetKeys"); |
2191 | 0 | return ASYNC_INIT_E; |
2192 | 0 | } |
2193 | 0 | } |
2194 | 0 | if (dec) { |
2195 | 0 | if (wc_Arc4Init(dec->arc4, heap, devId) != 0) { |
2196 | 0 | WOLFSSL_MSG("Arc4Init failed in SetKeys"); |
2197 | 0 | return ASYNC_INIT_E; |
2198 | 0 | } |
2199 | 0 | } |
2200 | | |
2201 | 0 | if (side == WOLFSSL_CLIENT_END) { |
2202 | 0 | if (enc) |
2203 | 0 | wc_Arc4SetKey(enc->arc4, keys->client_write_key, sz); |
2204 | 0 | if (dec) |
2205 | 0 | wc_Arc4SetKey(dec->arc4, keys->server_write_key, sz); |
2206 | 0 | } |
2207 | 0 | else { |
2208 | 0 | if (enc) |
2209 | 0 | wc_Arc4SetKey(enc->arc4, keys->server_write_key, sz); |
2210 | 0 | if (dec) |
2211 | 0 | wc_Arc4SetKey(dec->arc4, keys->client_write_key, sz); |
2212 | 0 | } |
2213 | 0 | if (enc) |
2214 | 0 | enc->setup = 1; |
2215 | 0 | if (dec) |
2216 | 0 | dec->setup = 1; |
2217 | 0 | } |
2218 | 0 | #endif /* BUILD_ARC4 */ |
2219 | | |
2220 | | |
2221 | 0 | #if defined(HAVE_CHACHA) && defined(HAVE_POLY1305) && !defined(NO_CHAPOL_AEAD) |
2222 | | /* Check that the max implicit iv size is sufficient */ |
2223 | | #if (AEAD_MAX_IMP_SZ < 12) /* CHACHA20_IMP_IV_SZ */ |
2224 | | #error AEAD_MAX_IMP_SZ is too small for ChaCha20 |
2225 | | #endif |
2226 | | #if (MAX_WRITE_IV_SZ < 12) /* CHACHA20_IMP_IV_SZ */ |
2227 | | #error MAX_WRITE_IV_SZ is too small for ChaCha20 |
2228 | | #endif |
2229 | | |
2230 | 0 | if (specs->bulk_cipher_algorithm == wolfssl_chacha) { |
2231 | 0 | int chachaRet; |
2232 | 0 | if (enc && enc->chacha == NULL) |
2233 | 0 | enc->chacha = |
2234 | 0 | (ChaCha*)XMALLOC(sizeof(ChaCha), heap, DYNAMIC_TYPE_CIPHER); |
2235 | 0 | if (enc && enc->chacha == NULL) |
2236 | 0 | return MEMORY_E; |
2237 | | #ifdef WOLFSSL_CHECK_MEM_ZERO |
2238 | | if (enc) { |
2239 | | wc_MemZero_Add("SSL keys enc chacha", enc->chacha, sizeof(ChaCha)); |
2240 | | } |
2241 | | #endif |
2242 | 0 | if (dec && dec->chacha == NULL) |
2243 | 0 | dec->chacha = |
2244 | 0 | (ChaCha*)XMALLOC(sizeof(ChaCha), heap, DYNAMIC_TYPE_CIPHER); |
2245 | 0 | if (dec && dec->chacha == NULL) |
2246 | 0 | return MEMORY_E; |
2247 | | #ifdef WOLFSSL_CHECK_MEM_ZERO |
2248 | | if (dec) { |
2249 | | wc_MemZero_Add("SSL keys dec chacha", dec->chacha, sizeof(ChaCha)); |
2250 | | } |
2251 | | #endif |
2252 | 0 | if (side == WOLFSSL_CLIENT_END) { |
2253 | 0 | if (enc) { |
2254 | 0 | chachaRet = wc_Chacha_SetKey(enc->chacha, keys->client_write_key, |
2255 | 0 | specs->key_size); |
2256 | 0 | XMEMCPY(keys->aead_enc_imp_IV, keys->client_write_IV, |
2257 | 0 | CHACHA20_IMP_IV_SZ); |
2258 | 0 | if (chachaRet != 0) return chachaRet; |
2259 | 0 | } |
2260 | 0 | if (dec) { |
2261 | 0 | chachaRet = wc_Chacha_SetKey(dec->chacha, keys->server_write_key, |
2262 | 0 | specs->key_size); |
2263 | 0 | XMEMCPY(keys->aead_dec_imp_IV, keys->server_write_IV, |
2264 | 0 | CHACHA20_IMP_IV_SZ); |
2265 | 0 | if (chachaRet != 0) return chachaRet; |
2266 | 0 | } |
2267 | 0 | } |
2268 | 0 | else { |
2269 | 0 | if (enc) { |
2270 | 0 | chachaRet = wc_Chacha_SetKey(enc->chacha, keys->server_write_key, |
2271 | 0 | specs->key_size); |
2272 | 0 | XMEMCPY(keys->aead_enc_imp_IV, keys->server_write_IV, |
2273 | 0 | CHACHA20_IMP_IV_SZ); |
2274 | 0 | if (chachaRet != 0) return chachaRet; |
2275 | 0 | } |
2276 | 0 | if (dec) { |
2277 | 0 | chachaRet = wc_Chacha_SetKey(dec->chacha, keys->client_write_key, |
2278 | 0 | specs->key_size); |
2279 | 0 | XMEMCPY(keys->aead_dec_imp_IV, keys->client_write_IV, |
2280 | 0 | CHACHA20_IMP_IV_SZ); |
2281 | 0 | if (chachaRet != 0) return chachaRet; |
2282 | 0 | } |
2283 | 0 | } |
2284 | | |
2285 | 0 | if (enc) |
2286 | 0 | enc->setup = 1; |
2287 | 0 | if (dec) |
2288 | 0 | dec->setup = 1; |
2289 | 0 | } |
2290 | 0 | #endif /* HAVE_CHACHA && HAVE_POLY1305 */ |
2291 | | |
2292 | 0 | #ifdef BUILD_DES3 |
2293 | | /* check that buffer sizes are sufficient */ |
2294 | | #if (MAX_WRITE_IV_SZ < 8) /* DES_IV_SIZE */ |
2295 | | #error MAX_WRITE_IV_SZ too small for 3DES |
2296 | | #endif |
2297 | | |
2298 | 0 | if (specs->bulk_cipher_algorithm == wolfssl_triple_des) { |
2299 | 0 | int desRet = 0; |
2300 | |
|
2301 | 0 | if (enc) { |
2302 | 0 | if (enc->des3 == NULL) |
2303 | 0 | enc->des3 = (Des3*)XMALLOC(sizeof(Des3), heap, DYNAMIC_TYPE_CIPHER); |
2304 | 0 | if (enc->des3 == NULL) |
2305 | 0 | return MEMORY_E; |
2306 | 0 | XMEMSET(enc->des3, 0, sizeof(Des3)); |
2307 | 0 | } |
2308 | 0 | if (dec) { |
2309 | 0 | if (dec->des3 == NULL) |
2310 | 0 | dec->des3 = (Des3*)XMALLOC(sizeof(Des3), heap, DYNAMIC_TYPE_CIPHER); |
2311 | 0 | if (dec->des3 == NULL) |
2312 | 0 | return MEMORY_E; |
2313 | 0 | XMEMSET(dec->des3, 0, sizeof(Des3)); |
2314 | 0 | } |
2315 | | |
2316 | 0 | if (enc) { |
2317 | 0 | if (wc_Des3Init(enc->des3, heap, devId) != 0) { |
2318 | 0 | WOLFSSL_MSG("Des3Init failed in SetKeys"); |
2319 | 0 | return ASYNC_INIT_E; |
2320 | 0 | } |
2321 | 0 | } |
2322 | 0 | if (dec) { |
2323 | 0 | if (wc_Des3Init(dec->des3, heap, devId) != 0) { |
2324 | 0 | WOLFSSL_MSG("Des3Init failed in SetKeys"); |
2325 | 0 | return ASYNC_INIT_E; |
2326 | 0 | } |
2327 | 0 | } |
2328 | | |
2329 | 0 | if (side == WOLFSSL_CLIENT_END) { |
2330 | 0 | if (enc) { |
2331 | 0 | desRet = wc_Des3_SetKey(enc->des3, keys->client_write_key, |
2332 | 0 | keys->client_write_IV, DES_ENCRYPTION); |
2333 | 0 | if (desRet != 0) return desRet; |
2334 | 0 | } |
2335 | 0 | if (dec) { |
2336 | 0 | desRet = wc_Des3_SetKey(dec->des3, keys->server_write_key, |
2337 | 0 | keys->server_write_IV, DES_DECRYPTION); |
2338 | 0 | if (desRet != 0) return desRet; |
2339 | 0 | } |
2340 | 0 | } |
2341 | 0 | else { |
2342 | 0 | if (enc) { |
2343 | 0 | desRet = wc_Des3_SetKey(enc->des3, keys->server_write_key, |
2344 | 0 | keys->server_write_IV, DES_ENCRYPTION); |
2345 | 0 | if (desRet != 0) return desRet; |
2346 | 0 | } |
2347 | 0 | if (dec) { |
2348 | 0 | desRet = wc_Des3_SetKey(dec->des3, keys->client_write_key, |
2349 | 0 | keys->client_write_IV, DES_DECRYPTION); |
2350 | 0 | if (desRet != 0) return desRet; |
2351 | 0 | } |
2352 | 0 | } |
2353 | 0 | if (enc) |
2354 | 0 | enc->setup = 1; |
2355 | 0 | if (dec) |
2356 | 0 | dec->setup = 1; |
2357 | 0 | } |
2358 | 0 | #endif /* BUILD_DES3 */ |
2359 | | |
2360 | 0 | #ifdef BUILD_AES |
2361 | | /* check that buffer sizes are sufficient */ |
2362 | | #if (MAX_WRITE_IV_SZ < 16) /* AES_IV_SIZE */ |
2363 | | #error MAX_WRITE_IV_SZ too small for AES |
2364 | | #endif |
2365 | | |
2366 | 0 | if (specs->bulk_cipher_algorithm == wolfssl_aes) { |
2367 | 0 | int aesRet = 0; |
2368 | |
|
2369 | 0 | if (enc) { |
2370 | 0 | if (enc->aes == NULL) { |
2371 | 0 | enc->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER); |
2372 | 0 | if (enc->aes == NULL) |
2373 | 0 | return MEMORY_E; |
2374 | 0 | } else { |
2375 | 0 | wc_AesFree(enc->aes); |
2376 | 0 | } |
2377 | | |
2378 | 0 | XMEMSET(enc->aes, 0, sizeof(Aes)); |
2379 | 0 | } |
2380 | 0 | if (dec) { |
2381 | 0 | if (dec->aes == NULL) { |
2382 | 0 | dec->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER); |
2383 | 0 | if (dec->aes == NULL) |
2384 | 0 | return MEMORY_E; |
2385 | 0 | } else { |
2386 | 0 | wc_AesFree(dec->aes); |
2387 | 0 | } |
2388 | | |
2389 | 0 | XMEMSET(dec->aes, 0, sizeof(Aes)); |
2390 | 0 | } |
2391 | 0 | if (enc) { |
2392 | 0 | if (wc_AesInit(enc->aes, heap, devId) != 0) { |
2393 | 0 | WOLFSSL_MSG("AesInit failed in SetKeys"); |
2394 | 0 | return ASYNC_INIT_E; |
2395 | 0 | } |
2396 | 0 | } |
2397 | 0 | if (dec) { |
2398 | 0 | if (wc_AesInit(dec->aes, heap, devId) != 0) { |
2399 | 0 | WOLFSSL_MSG("AesInit failed in SetKeys"); |
2400 | 0 | return ASYNC_INIT_E; |
2401 | 0 | } |
2402 | 0 | } |
2403 | | |
2404 | 0 | if (side == WOLFSSL_CLIENT_END) { |
2405 | 0 | if (enc) { |
2406 | 0 | aesRet = wc_AesSetKey(enc->aes, keys->client_write_key, |
2407 | 0 | specs->key_size, keys->client_write_IV, |
2408 | 0 | AES_ENCRYPTION); |
2409 | 0 | if (aesRet != 0) return aesRet; |
2410 | 0 | } |
2411 | 0 | if (dec) { |
2412 | 0 | aesRet = wc_AesSetKey(dec->aes, keys->server_write_key, |
2413 | 0 | specs->key_size, keys->server_write_IV, |
2414 | 0 | AES_DECRYPTION); |
2415 | 0 | if (aesRet != 0) return aesRet; |
2416 | 0 | } |
2417 | 0 | } |
2418 | 0 | else { |
2419 | 0 | if (enc) { |
2420 | 0 | aesRet = wc_AesSetKey(enc->aes, keys->server_write_key, |
2421 | 0 | specs->key_size, keys->server_write_IV, |
2422 | 0 | AES_ENCRYPTION); |
2423 | 0 | if (aesRet != 0) return aesRet; |
2424 | 0 | } |
2425 | 0 | if (dec) { |
2426 | 0 | aesRet = wc_AesSetKey(dec->aes, keys->client_write_key, |
2427 | 0 | specs->key_size, keys->client_write_IV, |
2428 | 0 | AES_DECRYPTION); |
2429 | 0 | if (aesRet != 0) return aesRet; |
2430 | 0 | } |
2431 | 0 | } |
2432 | 0 | if (enc) |
2433 | 0 | enc->setup = 1; |
2434 | 0 | if (dec) |
2435 | 0 | dec->setup = 1; |
2436 | 0 | } |
2437 | 0 | #endif /* BUILD_AES */ |
2438 | | |
2439 | 0 | #ifdef BUILD_AESGCM |
2440 | | /* check that buffer sizes are sufficient */ |
2441 | | #if (AEAD_MAX_IMP_SZ < 4) /* AESGCM_IMP_IV_SZ */ |
2442 | | #error AEAD_MAX_IMP_SZ too small for AESGCM |
2443 | | #endif |
2444 | | #if (AEAD_MAX_EXP_SZ < 8) /* AESGCM_EXP_IV_SZ */ |
2445 | | #error AEAD_MAX_EXP_SZ too small for AESGCM |
2446 | | #endif |
2447 | | #if (MAX_WRITE_IV_SZ < 4) /* AESGCM_IMP_IV_SZ */ |
2448 | | #error MAX_WRITE_IV_SZ too small for AESGCM |
2449 | | #endif |
2450 | | |
2451 | 0 | if (specs->bulk_cipher_algorithm == wolfssl_aes_gcm) { |
2452 | 0 | int gcmRet; |
2453 | |
|
2454 | 0 | if (enc) { |
2455 | 0 | if (enc->aes == NULL) { |
2456 | 0 | enc->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER); |
2457 | 0 | if (enc->aes == NULL) |
2458 | 0 | return MEMORY_E; |
2459 | 0 | } else { |
2460 | 0 | wc_AesFree(enc->aes); |
2461 | 0 | } |
2462 | | |
2463 | 0 | XMEMSET(enc->aes, 0, sizeof(Aes)); |
2464 | 0 | } |
2465 | 0 | if (dec) { |
2466 | 0 | if (dec->aes == NULL) { |
2467 | 0 | dec->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER); |
2468 | 0 | if (dec->aes == NULL) |
2469 | 0 | return MEMORY_E; |
2470 | 0 | } else { |
2471 | 0 | wc_AesFree(dec->aes); |
2472 | 0 | } |
2473 | | |
2474 | 0 | XMEMSET(dec->aes, 0, sizeof(Aes)); |
2475 | 0 | } |
2476 | | |
2477 | 0 | if (enc) { |
2478 | 0 | if (wc_AesInit(enc->aes, heap, devId) != 0) { |
2479 | 0 | WOLFSSL_MSG("AesInit failed in SetKeys"); |
2480 | 0 | return ASYNC_INIT_E; |
2481 | 0 | } |
2482 | 0 | } |
2483 | 0 | if (dec) { |
2484 | 0 | if (wc_AesInit(dec->aes, heap, devId) != 0) { |
2485 | 0 | WOLFSSL_MSG("AesInit failed in SetKeys"); |
2486 | 0 | return ASYNC_INIT_E; |
2487 | 0 | } |
2488 | 0 | } |
2489 | | |
2490 | 0 | if (side == WOLFSSL_CLIENT_END) { |
2491 | 0 | if (enc) { |
2492 | 0 | gcmRet = wc_AesGcmSetKey(enc->aes, keys->client_write_key, |
2493 | 0 | specs->key_size); |
2494 | 0 | if (gcmRet != 0) return gcmRet; |
2495 | 0 | XMEMCPY(keys->aead_enc_imp_IV, keys->client_write_IV, |
2496 | 0 | AEAD_MAX_IMP_SZ); |
2497 | 0 | #if !defined(NO_PUBLIC_GCM_SET_IV) && \ |
2498 | 0 | ((!defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)) || \ |
2499 | 0 | (defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))) |
2500 | 0 | if (!tls13) { |
2501 | 0 | gcmRet = wc_AesGcmSetIV(enc->aes, AESGCM_NONCE_SZ, |
2502 | 0 | keys->client_write_IV, AESGCM_IMP_IV_SZ, rng); |
2503 | 0 | if (gcmRet != 0) return gcmRet; |
2504 | 0 | } |
2505 | 0 | #endif |
2506 | 0 | } |
2507 | 0 | if (dec) { |
2508 | 0 | gcmRet = wc_AesGcmSetKey(dec->aes, keys->server_write_key, |
2509 | 0 | specs->key_size); |
2510 | 0 | if (gcmRet != 0) return gcmRet; |
2511 | 0 | XMEMCPY(keys->aead_dec_imp_IV, keys->server_write_IV, |
2512 | 0 | AEAD_MAX_IMP_SZ); |
2513 | 0 | } |
2514 | 0 | } |
2515 | 0 | else { |
2516 | 0 | if (enc) { |
2517 | 0 | gcmRet = wc_AesGcmSetKey(enc->aes, keys->server_write_key, |
2518 | 0 | specs->key_size); |
2519 | 0 | if (gcmRet != 0) return gcmRet; |
2520 | 0 | XMEMCPY(keys->aead_enc_imp_IV, keys->server_write_IV, |
2521 | 0 | AEAD_MAX_IMP_SZ); |
2522 | 0 | #if !defined(NO_PUBLIC_GCM_SET_IV) && \ |
2523 | 0 | ((!defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)) || \ |
2524 | 0 | (defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))) |
2525 | 0 | if (!tls13) { |
2526 | 0 | gcmRet = wc_AesGcmSetIV(enc->aes, AESGCM_NONCE_SZ, |
2527 | 0 | keys->server_write_IV, AESGCM_IMP_IV_SZ, rng); |
2528 | 0 | if (gcmRet != 0) return gcmRet; |
2529 | 0 | } |
2530 | 0 | #endif |
2531 | 0 | } |
2532 | 0 | if (dec) { |
2533 | 0 | gcmRet = wc_AesGcmSetKey(dec->aes, keys->client_write_key, |
2534 | 0 | specs->key_size); |
2535 | 0 | if (gcmRet != 0) return gcmRet; |
2536 | 0 | XMEMCPY(keys->aead_dec_imp_IV, keys->client_write_IV, |
2537 | 0 | AEAD_MAX_IMP_SZ); |
2538 | 0 | } |
2539 | 0 | } |
2540 | 0 | if (enc) |
2541 | 0 | enc->setup = 1; |
2542 | 0 | if (dec) |
2543 | 0 | dec->setup = 1; |
2544 | 0 | } |
2545 | 0 | #endif /* BUILD_AESGCM */ |
2546 | | |
2547 | 0 | #ifdef HAVE_AESCCM |
2548 | | /* check that buffer sizes are sufficient (CCM is same size as GCM) */ |
2549 | | #if (AEAD_MAX_IMP_SZ < 4) /* AESGCM_IMP_IV_SZ */ |
2550 | | #error AEAD_MAX_IMP_SZ too small for AESCCM |
2551 | | #endif |
2552 | | #if (AEAD_MAX_EXP_SZ < 8) /* AESGCM_EXP_IV_SZ */ |
2553 | | #error AEAD_MAX_EXP_SZ too small for AESCCM |
2554 | | #endif |
2555 | | #if (MAX_WRITE_IV_SZ < 4) /* AESGCM_IMP_IV_SZ */ |
2556 | | #error MAX_WRITE_IV_SZ too small for AESCCM |
2557 | | #endif |
2558 | | |
2559 | 0 | if (specs->bulk_cipher_algorithm == wolfssl_aes_ccm) { |
2560 | 0 | int CcmRet; |
2561 | |
|
2562 | 0 | if (enc) { |
2563 | 0 | if (enc->aes == NULL) { |
2564 | 0 | enc->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER); |
2565 | 0 | if (enc->aes == NULL) |
2566 | 0 | return MEMORY_E; |
2567 | 0 | } else { |
2568 | 0 | wc_AesFree(enc->aes); |
2569 | 0 | } |
2570 | | |
2571 | 0 | XMEMSET(enc->aes, 0, sizeof(Aes)); |
2572 | 0 | } |
2573 | 0 | if (dec) { |
2574 | 0 | if (dec->aes == NULL) { |
2575 | 0 | dec->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER); |
2576 | 0 | if (dec->aes == NULL) |
2577 | 0 | return MEMORY_E; |
2578 | 0 | } else { |
2579 | 0 | wc_AesFree(dec->aes); |
2580 | 0 | } |
2581 | 0 | XMEMSET(dec->aes, 0, sizeof(Aes)); |
2582 | 0 | } |
2583 | | |
2584 | 0 | if (enc) { |
2585 | 0 | if (wc_AesInit(enc->aes, heap, devId) != 0) { |
2586 | 0 | WOLFSSL_MSG("AesInit failed in SetKeys"); |
2587 | 0 | return ASYNC_INIT_E; |
2588 | 0 | } |
2589 | 0 | } |
2590 | 0 | if (dec) { |
2591 | 0 | if (wc_AesInit(dec->aes, heap, devId) != 0) { |
2592 | 0 | WOLFSSL_MSG("AesInit failed in SetKeys"); |
2593 | 0 | return ASYNC_INIT_E; |
2594 | 0 | } |
2595 | 0 | } |
2596 | | |
2597 | 0 | if (side == WOLFSSL_CLIENT_END) { |
2598 | 0 | if (enc) { |
2599 | 0 | CcmRet = wc_AesCcmSetKey(enc->aes, keys->client_write_key, |
2600 | 0 | specs->key_size); |
2601 | 0 | if (CcmRet != 0) { |
2602 | 0 | return CcmRet; |
2603 | 0 | } |
2604 | 0 | XMEMCPY(keys->aead_enc_imp_IV, keys->client_write_IV, |
2605 | 0 | AEAD_MAX_IMP_SZ); |
2606 | 0 | #if !defined(NO_PUBLIC_CCM_SET_NONCE) && \ |
2607 | 0 | ((!defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)) || \ |
2608 | 0 | (defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))) |
2609 | 0 | if (!tls13) { |
2610 | 0 | CcmRet = wc_AesCcmSetNonce(enc->aes, keys->client_write_IV, |
2611 | 0 | AEAD_MAX_IMP_SZ); |
2612 | 0 | if (CcmRet != 0) return CcmRet; |
2613 | 0 | } |
2614 | 0 | #endif |
2615 | 0 | } |
2616 | 0 | if (dec) { |
2617 | 0 | CcmRet = wc_AesCcmSetKey(dec->aes, keys->server_write_key, |
2618 | 0 | specs->key_size); |
2619 | 0 | if (CcmRet != 0) { |
2620 | 0 | return CcmRet; |
2621 | 0 | } |
2622 | 0 | XMEMCPY(keys->aead_dec_imp_IV, keys->server_write_IV, |
2623 | 0 | AEAD_MAX_IMP_SZ); |
2624 | 0 | } |
2625 | 0 | } |
2626 | 0 | else { |
2627 | 0 | if (enc) { |
2628 | 0 | CcmRet = wc_AesCcmSetKey(enc->aes, keys->server_write_key, |
2629 | 0 | specs->key_size); |
2630 | 0 | if (CcmRet != 0) { |
2631 | 0 | return CcmRet; |
2632 | 0 | } |
2633 | 0 | XMEMCPY(keys->aead_enc_imp_IV, keys->server_write_IV, |
2634 | 0 | AEAD_MAX_IMP_SZ); |
2635 | 0 | #if !defined(NO_PUBLIC_CCM_SET_NONCE) && \ |
2636 | 0 | ((!defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)) || \ |
2637 | 0 | (defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))) |
2638 | 0 | if (!tls13) { |
2639 | 0 | CcmRet = wc_AesCcmSetNonce(enc->aes, keys->server_write_IV, |
2640 | 0 | AEAD_MAX_IMP_SZ); |
2641 | 0 | if (CcmRet != 0) return CcmRet; |
2642 | 0 | } |
2643 | 0 | #endif |
2644 | 0 | } |
2645 | 0 | if (dec) { |
2646 | 0 | CcmRet = wc_AesCcmSetKey(dec->aes, keys->client_write_key, |
2647 | 0 | specs->key_size); |
2648 | 0 | if (CcmRet != 0) { |
2649 | 0 | return CcmRet; |
2650 | 0 | } |
2651 | 0 | XMEMCPY(keys->aead_dec_imp_IV, keys->client_write_IV, |
2652 | 0 | AEAD_MAX_IMP_SZ); |
2653 | 0 | } |
2654 | 0 | } |
2655 | 0 | if (enc) |
2656 | 0 | enc->setup = 1; |
2657 | 0 | if (dec) |
2658 | 0 | dec->setup = 1; |
2659 | 0 | } |
2660 | 0 | #endif /* HAVE_AESCCM */ |
2661 | | |
2662 | 0 | #ifdef HAVE_CAMELLIA |
2663 | | /* check that buffer sizes are sufficient */ |
2664 | | #if (MAX_WRITE_IV_SZ < 16) /* CAMELLIA_IV_SIZE */ |
2665 | | #error MAX_WRITE_IV_SZ too small for CAMELLIA |
2666 | | #endif |
2667 | | |
2668 | 0 | if (specs->bulk_cipher_algorithm == wolfssl_camellia) { |
2669 | 0 | int camRet; |
2670 | |
|
2671 | 0 | if (enc && enc->cam == NULL) |
2672 | 0 | enc->cam = |
2673 | 0 | (Camellia*)XMALLOC(sizeof(Camellia), heap, DYNAMIC_TYPE_CIPHER); |
2674 | 0 | if (enc && enc->cam == NULL) |
2675 | 0 | return MEMORY_E; |
2676 | | |
2677 | 0 | if (dec && dec->cam == NULL) |
2678 | 0 | dec->cam = |
2679 | 0 | (Camellia*)XMALLOC(sizeof(Camellia), heap, DYNAMIC_TYPE_CIPHER); |
2680 | 0 | if (dec && dec->cam == NULL) |
2681 | 0 | return MEMORY_E; |
2682 | | |
2683 | 0 | if (side == WOLFSSL_CLIENT_END) { |
2684 | 0 | if (enc) { |
2685 | 0 | camRet = wc_CamelliaSetKey(enc->cam, keys->client_write_key, |
2686 | 0 | specs->key_size, keys->client_write_IV); |
2687 | 0 | if (camRet != 0) return camRet; |
2688 | 0 | } |
2689 | 0 | if (dec) { |
2690 | 0 | camRet = wc_CamelliaSetKey(dec->cam, keys->server_write_key, |
2691 | 0 | specs->key_size, keys->server_write_IV); |
2692 | 0 | if (camRet != 0) return camRet; |
2693 | 0 | } |
2694 | 0 | } |
2695 | 0 | else { |
2696 | 0 | if (enc) { |
2697 | 0 | camRet = wc_CamelliaSetKey(enc->cam, keys->server_write_key, |
2698 | 0 | specs->key_size, keys->server_write_IV); |
2699 | 0 | if (camRet != 0) return camRet; |
2700 | 0 | } |
2701 | 0 | if (dec) { |
2702 | 0 | camRet = wc_CamelliaSetKey(dec->cam, keys->client_write_key, |
2703 | 0 | specs->key_size, keys->client_write_IV); |
2704 | 0 | if (camRet != 0) return camRet; |
2705 | 0 | } |
2706 | 0 | } |
2707 | 0 | if (enc) |
2708 | 0 | enc->setup = 1; |
2709 | 0 | if (dec) |
2710 | 0 | dec->setup = 1; |
2711 | 0 | } |
2712 | 0 | #endif /* HAVE_CAMELLIA */ |
2713 | | |
2714 | | #ifdef HAVE_NULL_CIPHER |
2715 | | if (specs->bulk_cipher_algorithm == wolfssl_cipher_null) { |
2716 | | #ifdef WOLFSSL_TLS13 |
2717 | | if (tls13) { |
2718 | | int hmacRet; |
2719 | | int hashType = WC_HASH_TYPE_NONE; |
2720 | | |
2721 | | switch (specs->mac_algorithm) { |
2722 | | case sha256_mac: |
2723 | | hashType = WC_SHA256; |
2724 | | break; |
2725 | | case sha384_mac: |
2726 | | hashType = WC_SHA384; |
2727 | | break; |
2728 | | default: |
2729 | | break; |
2730 | | } |
2731 | | |
2732 | | if (enc && enc->hmac == NULL) { |
2733 | | enc->hmac = (Hmac*)XMALLOC(sizeof(Hmac), heap, |
2734 | | DYNAMIC_TYPE_CIPHER); |
2735 | | if (enc->hmac == NULL) |
2736 | | return MEMORY_E; |
2737 | | } |
2738 | | |
2739 | | if (enc) { |
2740 | | if (wc_HmacInit(enc->hmac, heap, devId) != 0) { |
2741 | | WOLFSSL_MSG("HmacInit failed in SetKeys"); |
2742 | | XFREE(enc->hmac, heap, DYNAMIC_TYPE_CIPHER); |
2743 | | enc->hmac = NULL; |
2744 | | return ASYNC_INIT_E; |
2745 | | } |
2746 | | } |
2747 | | |
2748 | | if (dec && dec->hmac == NULL) { |
2749 | | dec->hmac = (Hmac*)XMALLOC(sizeof(Hmac), heap, |
2750 | | DYNAMIC_TYPE_CIPHER); |
2751 | | if (dec->hmac == NULL) |
2752 | | return MEMORY_E; |
2753 | | } |
2754 | | |
2755 | | if (dec) { |
2756 | | if (wc_HmacInit(dec->hmac, heap, devId) != 0) { |
2757 | | WOLFSSL_MSG("HmacInit failed in SetKeys"); |
2758 | | XFREE(dec->hmac, heap, DYNAMIC_TYPE_CIPHER); |
2759 | | dec->hmac = NULL; |
2760 | | return ASYNC_INIT_E; |
2761 | | } |
2762 | | } |
2763 | | |
2764 | | if (side == WOLFSSL_CLIENT_END) { |
2765 | | if (enc) { |
2766 | | XMEMCPY(keys->aead_enc_imp_IV, keys->client_write_IV, |
2767 | | HMAC_NONCE_SZ); |
2768 | | hmacRet = wc_HmacSetKey(enc->hmac, hashType, |
2769 | | keys->client_write_key, specs->key_size); |
2770 | | if (hmacRet != 0) return hmacRet; |
2771 | | } |
2772 | | if (dec) { |
2773 | | XMEMCPY(keys->aead_dec_imp_IV, keys->server_write_IV, |
2774 | | HMAC_NONCE_SZ); |
2775 | | hmacRet = wc_HmacSetKey(dec->hmac, hashType, |
2776 | | keys->server_write_key, specs->key_size); |
2777 | | if (hmacRet != 0) return hmacRet; |
2778 | | } |
2779 | | } |
2780 | | else { |
2781 | | if (enc) { |
2782 | | XMEMCPY(keys->aead_enc_imp_IV, keys->server_write_IV, |
2783 | | HMAC_NONCE_SZ); |
2784 | | hmacRet = wc_HmacSetKey(enc->hmac, hashType, |
2785 | | keys->server_write_key, specs->key_size); |
2786 | | if (hmacRet != 0) return hmacRet; |
2787 | | } |
2788 | | if (dec) { |
2789 | | XMEMCPY(keys->aead_dec_imp_IV, keys->client_write_IV, |
2790 | | HMAC_NONCE_SZ); |
2791 | | hmacRet = wc_HmacSetKey(dec->hmac, hashType, |
2792 | | keys->client_write_key, specs->key_size); |
2793 | | if (hmacRet != 0) return hmacRet; |
2794 | | } |
2795 | | } |
2796 | | } |
2797 | | #endif |
2798 | | if (enc) |
2799 | | enc->setup = 1; |
2800 | | if (dec) |
2801 | | dec->setup = 1; |
2802 | | } |
2803 | | #endif |
2804 | | |
2805 | 0 | if (enc) { |
2806 | 0 | keys->sequence_number_hi = 0; |
2807 | 0 | keys->sequence_number_lo = 0; |
2808 | 0 | } |
2809 | 0 | if (dec) { |
2810 | 0 | keys->peer_sequence_number_hi = 0; |
2811 | 0 | keys->peer_sequence_number_lo = 0; |
2812 | 0 | } |
2813 | 0 | (void)side; |
2814 | 0 | (void)heap; |
2815 | 0 | (void)enc; |
2816 | 0 | (void)dec; |
2817 | 0 | (void)specs; |
2818 | 0 | (void)devId; |
2819 | |
|
2820 | 0 | return 0; |
2821 | 0 | } |
2822 | | |
2823 | | |
2824 | | #ifdef HAVE_ONE_TIME_AUTH |
2825 | | /* set one time authentication keys */ |
2826 | | static int SetAuthKeys(OneTimeAuth* authentication, Keys* keys, |
2827 | | CipherSpecs* specs, void* heap, int devId) |
2828 | 0 | { |
2829 | |
|
2830 | 0 | #ifdef HAVE_POLY1305 |
2831 | | /* set up memory space for poly1305 */ |
2832 | 0 | if (authentication && authentication->poly1305 == NULL) |
2833 | 0 | authentication->poly1305 = |
2834 | 0 | (Poly1305*)XMALLOC(sizeof(Poly1305), heap, DYNAMIC_TYPE_CIPHER); |
2835 | 0 | if (authentication && authentication->poly1305 == NULL) |
2836 | 0 | return MEMORY_E; |
2837 | | #ifdef WOLFSSL_CHECK_MEM_ZERO |
2838 | | wc_MemZero_Add("SSL auth keys poly1305", authentication->poly1305, |
2839 | | sizeof(Poly1305)); |
2840 | | #endif |
2841 | 0 | if (authentication) |
2842 | 0 | authentication->setup = 1; |
2843 | 0 | #endif |
2844 | 0 | (void)authentication; |
2845 | 0 | (void)heap; |
2846 | 0 | (void)keys; |
2847 | 0 | (void)specs; |
2848 | 0 | (void)devId; |
2849 | |
|
2850 | 0 | return 0; |
2851 | 0 | } |
2852 | | #endif /* HAVE_ONE_TIME_AUTH */ |
2853 | | |
2854 | | #ifdef HAVE_SECURE_RENEGOTIATION |
2855 | | /* function name is for cache_status++ |
2856 | | * This function was added because of error incrementing enum type when |
2857 | | * compiling with a C++ compiler. |
2858 | | */ |
2859 | | static void CacheStatusPP(SecureRenegotiation* cache) |
2860 | | { |
2861 | | switch (cache->cache_status) { |
2862 | | case SCR_CACHE_NULL: |
2863 | | cache->cache_status = SCR_CACHE_NEEDED; |
2864 | | break; |
2865 | | |
2866 | | case SCR_CACHE_NEEDED: |
2867 | | cache->cache_status = SCR_CACHE_COPY; |
2868 | | break; |
2869 | | |
2870 | | case SCR_CACHE_COPY: |
2871 | | cache->cache_status = SCR_CACHE_PARTIAL; |
2872 | | break; |
2873 | | |
2874 | | case SCR_CACHE_PARTIAL: |
2875 | | cache->cache_status = SCR_CACHE_COMPLETE; |
2876 | | break; |
2877 | | |
2878 | | case SCR_CACHE_COMPLETE: |
2879 | | WOLFSSL_MSG("SCR Cache state Complete"); |
2880 | | break; |
2881 | | |
2882 | | default: |
2883 | | WOLFSSL_MSG("Unknown cache state!!"); |
2884 | | } |
2885 | | } |
2886 | | #endif /* HAVE_SECURE_RENEGOTIATION */ |
2887 | | |
2888 | | |
2889 | | /* Set wc_encrypt/wc_decrypt or both sides of key setup |
2890 | | * note: use wc_encrypt to avoid shadowing global encrypt |
2891 | | * declared in unistd.h |
2892 | | */ |
2893 | | int SetKeysSide(WOLFSSL* ssl, enum encrypt_side side) |
2894 | 0 | { |
2895 | 0 | int ret, copy = 0; |
2896 | 0 | Ciphers* wc_encrypt = NULL; |
2897 | 0 | Ciphers* wc_decrypt = NULL; |
2898 | 0 | Keys* keys = &ssl->keys; |
2899 | |
|
2900 | 0 | (void)copy; |
2901 | |
|
2902 | | #ifdef HAVE_SECURE_RENEGOTIATION |
2903 | | if (ssl->secure_renegotiation && |
2904 | | ssl->secure_renegotiation->cache_status != SCR_CACHE_NULL) { |
2905 | | keys = &ssl->secure_renegotiation->tmp_keys; |
2906 | | #ifdef WOLFSSL_DTLS |
2907 | | /* For DTLS, copy is done in StoreKeys */ |
2908 | | if (!ssl->options.dtls) |
2909 | | #endif |
2910 | | copy = 1; |
2911 | | } |
2912 | | #endif /* HAVE_SECURE_RENEGOTIATION */ |
2913 | |
|
2914 | 0 | switch (side) { |
2915 | 0 | case ENCRYPT_SIDE_ONLY: |
2916 | | #ifdef WOLFSSL_DEBUG_TLS |
2917 | | WOLFSSL_MSG("Provisioning ENCRYPT key"); |
2918 | | if (ssl->options.side == WOLFSSL_CLIENT_END) { |
2919 | | WOLFSSL_BUFFER(keys->client_write_key, ssl->specs.key_size); |
2920 | | } |
2921 | | else { |
2922 | | WOLFSSL_BUFFER(keys->server_write_key, ssl->specs.key_size); |
2923 | | } |
2924 | | #endif |
2925 | 0 | wc_encrypt = &ssl->encrypt; |
2926 | 0 | break; |
2927 | | |
2928 | 0 | case DECRYPT_SIDE_ONLY: |
2929 | | #ifdef WOLFSSL_DEBUG_TLS |
2930 | | WOLFSSL_MSG("Provisioning DECRYPT key"); |
2931 | | if (ssl->options.side == WOLFSSL_CLIENT_END) { |
2932 | | WOLFSSL_BUFFER(keys->server_write_key, ssl->specs.key_size); |
2933 | | } |
2934 | | else { |
2935 | | WOLFSSL_BUFFER(keys->client_write_key, ssl->specs.key_size); |
2936 | | } |
2937 | | #endif |
2938 | 0 | wc_decrypt = &ssl->decrypt; |
2939 | 0 | break; |
2940 | | |
2941 | 0 | case ENCRYPT_AND_DECRYPT_SIDE: |
2942 | | #ifdef WOLFSSL_DEBUG_TLS |
2943 | | WOLFSSL_MSG("Provisioning ENCRYPT key"); |
2944 | | if (ssl->options.side == WOLFSSL_CLIENT_END) { |
2945 | | WOLFSSL_BUFFER(keys->client_write_key, ssl->specs.key_size); |
2946 | | } |
2947 | | else { |
2948 | | WOLFSSL_BUFFER(keys->server_write_key, ssl->specs.key_size); |
2949 | | } |
2950 | | WOLFSSL_MSG("Provisioning DECRYPT key"); |
2951 | | if (ssl->options.side == WOLFSSL_CLIENT_END) { |
2952 | | WOLFSSL_BUFFER(keys->server_write_key, ssl->specs.key_size); |
2953 | | } |
2954 | | else { |
2955 | | WOLFSSL_BUFFER(keys->client_write_key, ssl->specs.key_size); |
2956 | | } |
2957 | | #endif |
2958 | 0 | wc_encrypt = &ssl->encrypt; |
2959 | 0 | wc_decrypt = &ssl->decrypt; |
2960 | 0 | break; |
2961 | | |
2962 | 0 | default: |
2963 | 0 | return BAD_FUNC_ARG; |
2964 | 0 | } |
2965 | | |
2966 | 0 | #ifdef HAVE_ONE_TIME_AUTH |
2967 | 0 | if (!ssl->auth.setup && ssl->specs.bulk_cipher_algorithm == wolfssl_chacha){ |
2968 | 0 | ret = SetAuthKeys(&ssl->auth, keys, &ssl->specs, ssl->heap, ssl->devId); |
2969 | 0 | if (ret != 0) |
2970 | 0 | return ret; |
2971 | 0 | } |
2972 | 0 | #endif |
2973 | | |
2974 | | #if !defined(NO_CERTS) && defined(HAVE_PK_CALLBACKS) |
2975 | | ret = PROTOCOLCB_UNAVAILABLE; |
2976 | | if (ssl->ctx->EncryptKeysCb) { |
2977 | | void* ctx = wolfSSL_GetEncryptKeysCtx(ssl); |
2978 | | ret = ssl->ctx->EncryptKeysCb(ssl, ctx); |
2979 | | } |
2980 | | if (!ssl->ctx->EncryptKeysCb || ret == PROTOCOLCB_UNAVAILABLE) |
2981 | | #endif |
2982 | 0 | { |
2983 | 0 | ret = SetKeys(wc_encrypt, wc_decrypt, keys, &ssl->specs, ssl->options.side, |
2984 | 0 | ssl->heap, ssl->devId, ssl->rng, ssl->options.tls1_3); |
2985 | 0 | } |
2986 | |
|
2987 | | #ifdef WOLFSSL_DTLS13 |
2988 | | if (ret == 0 && ssl->options.dtls && IsAtLeastTLSv1_3(ssl->version)) |
2989 | | ret = Dtls13SetRecordNumberKeys(ssl, side); |
2990 | | #endif /* WOLFSSL_DTLS13 */ |
2991 | | #ifdef WOLFSSL_QUIC |
2992 | | if (ret == 0 && WOLFSSL_IS_QUIC(ssl)) { |
2993 | | ret = wolfSSL_quic_keys_active(ssl, side); |
2994 | | } |
2995 | | #endif /* WOLFSSL_QUIC */ |
2996 | |
|
2997 | | #ifdef HAVE_SECURE_RENEGOTIATION |
2998 | | #ifdef WOLFSSL_DTLS |
2999 | | if (ret == 0 && ssl->options.dtls && !ssl->options.tls1_3) { |
3000 | | if (wc_encrypt) |
3001 | | wc_encrypt->src = keys == &ssl->keys ? KEYS : SCR; |
3002 | | if (wc_decrypt) |
3003 | | wc_decrypt->src = keys == &ssl->keys ? KEYS : SCR; |
3004 | | } |
3005 | | #endif |
3006 | | |
3007 | | if (copy) { |
3008 | | int clientCopy = 0; |
3009 | | |
3010 | | /* Sanity check that keys == ssl->secure_renegotiation->tmp_keys. |
3011 | | * Otherwise the memcpy calls would copy overlapping memory |
3012 | | * and cause UB. Fail early. */ |
3013 | | if (keys == &ssl->keys) |
3014 | | return BAD_FUNC_ARG; |
3015 | | |
3016 | | if (ssl->options.side == WOLFSSL_CLIENT_END && wc_encrypt) |
3017 | | clientCopy = 1; |
3018 | | else if (ssl->options.side == WOLFSSL_SERVER_END && wc_decrypt) |
3019 | | clientCopy = 1; |
3020 | | |
3021 | | if (clientCopy) { |
3022 | | #ifndef WOLFSSL_AEAD_ONLY |
3023 | | XMEMCPY(ssl->keys.client_write_MAC_secret, |
3024 | | keys->client_write_MAC_secret, WC_MAX_DIGEST_SIZE); |
3025 | | #endif |
3026 | | XMEMCPY(ssl->keys.client_write_key, |
3027 | | keys->client_write_key, AES_256_KEY_SIZE); |
3028 | | XMEMCPY(ssl->keys.client_write_IV, |
3029 | | keys->client_write_IV, MAX_WRITE_IV_SZ); |
3030 | | } else { |
3031 | | #ifndef WOLFSSL_AEAD_ONLY |
3032 | | XMEMCPY(ssl->keys.server_write_MAC_secret, |
3033 | | keys->server_write_MAC_secret, WC_MAX_DIGEST_SIZE); |
3034 | | #endif |
3035 | | XMEMCPY(ssl->keys.server_write_key, |
3036 | | keys->server_write_key, AES_256_KEY_SIZE); |
3037 | | XMEMCPY(ssl->keys.server_write_IV, |
3038 | | keys->server_write_IV, MAX_WRITE_IV_SZ); |
3039 | | } |
3040 | | if (wc_encrypt) { |
3041 | | ssl->keys.sequence_number_hi = keys->sequence_number_hi; |
3042 | | ssl->keys.sequence_number_lo = keys->sequence_number_lo; |
3043 | | #ifdef HAVE_AEAD |
3044 | | if (ssl->specs.cipher_type == aead) { |
3045 | | /* Initialize the AES-GCM/CCM explicit IV to a zero. */ |
3046 | | XMEMCPY(ssl->keys.aead_exp_IV, keys->aead_exp_IV, |
3047 | | AEAD_MAX_EXP_SZ); |
3048 | | |
3049 | | /* Initialize encrypt implicit IV by encrypt side */ |
3050 | | if (ssl->options.side == WOLFSSL_CLIENT_END) { |
3051 | | XMEMCPY(ssl->keys.aead_enc_imp_IV, |
3052 | | keys->client_write_IV, AEAD_MAX_IMP_SZ); |
3053 | | } else { |
3054 | | XMEMCPY(ssl->keys.aead_enc_imp_IV, |
3055 | | keys->server_write_IV, AEAD_MAX_IMP_SZ); |
3056 | | } |
3057 | | } |
3058 | | #endif |
3059 | | } |
3060 | | if (wc_decrypt) { |
3061 | | ssl->keys.peer_sequence_number_hi = keys->peer_sequence_number_hi; |
3062 | | ssl->keys.peer_sequence_number_lo = keys->peer_sequence_number_lo; |
3063 | | #ifdef HAVE_AEAD |
3064 | | if (ssl->specs.cipher_type == aead) { |
3065 | | /* Initialize decrypt implicit IV by decrypt side */ |
3066 | | if (ssl->options.side == WOLFSSL_SERVER_END) { |
3067 | | XMEMCPY(ssl->keys.aead_dec_imp_IV, |
3068 | | keys->client_write_IV, AEAD_MAX_IMP_SZ); |
3069 | | } else { |
3070 | | XMEMCPY(ssl->keys.aead_dec_imp_IV, |
3071 | | keys->server_write_IV, AEAD_MAX_IMP_SZ); |
3072 | | } |
3073 | | } |
3074 | | #endif |
3075 | | } |
3076 | | CacheStatusPP(ssl->secure_renegotiation); |
3077 | | } |
3078 | | #endif /* HAVE_SECURE_RENEGOTIATION */ |
3079 | |
|
3080 | 0 | return ret; |
3081 | 0 | } |
3082 | | |
3083 | | |
3084 | | /* TLS can call too */ |
3085 | | int StoreKeys(WOLFSSL* ssl, const byte* keyData, int side) |
3086 | 0 | { |
3087 | 0 | int sz, i = 0; |
3088 | 0 | Keys* keys = &ssl->keys; |
3089 | | #ifdef WOLFSSL_DTLS |
3090 | | /* In case of DTLS, ssl->keys is updated here */ |
3091 | | int scr_copy = 0; |
3092 | | #endif |
3093 | |
|
3094 | | #ifdef HAVE_SECURE_RENEGOTIATION |
3095 | | if (ssl->secure_renegotiation && |
3096 | | ssl->secure_renegotiation->cache_status == SCR_CACHE_NEEDED) { |
3097 | | keys = &ssl->secure_renegotiation->tmp_keys; |
3098 | | #ifdef WOLFSSL_DTLS |
3099 | | if (ssl->options.dtls) { |
3100 | | /* epoch is incremented after StoreKeys is called */ |
3101 | | ssl->secure_renegotiation->tmp_keys.dtls_epoch = ssl->keys.dtls_epoch + 1; |
3102 | | /* we only need to copy keys on second and future renegotiations */ |
3103 | | if (ssl->keys.dtls_epoch > 1) |
3104 | | scr_copy = 1; |
3105 | | ssl->encrypt.src = KEYS_NOT_SET; |
3106 | | ssl->decrypt.src = KEYS_NOT_SET; |
3107 | | } |
3108 | | #endif |
3109 | | CacheStatusPP(ssl->secure_renegotiation); |
3110 | | } |
3111 | | #endif /* HAVE_SECURE_RENEGOTIATION */ |
3112 | |
|
3113 | | #ifdef WOLFSSL_MULTICAST |
3114 | | if (ssl->options.haveMcast) { |
3115 | | /* Use the same keys for encrypt and decrypt. */ |
3116 | | if (ssl->specs.cipher_type != aead) { |
3117 | | sz = ssl->specs.hash_size; |
3118 | | #ifndef WOLFSSL_AEAD_ONLY |
3119 | | |
3120 | | #ifdef WOLFSSL_DTLS |
3121 | | if (scr_copy) { |
3122 | | XMEMCPY(ssl->keys.client_write_MAC_secret, |
3123 | | keys->client_write_MAC_secret, sz); |
3124 | | XMEMCPY(ssl->keys.server_write_MAC_secret, |
3125 | | keys->server_write_MAC_secret, sz); |
3126 | | } |
3127 | | #endif |
3128 | | XMEMCPY(keys->client_write_MAC_secret,&keyData[i], sz); |
3129 | | XMEMCPY(keys->server_write_MAC_secret,&keyData[i], sz); |
3130 | | #endif |
3131 | | i += sz; |
3132 | | } |
3133 | | sz = ssl->specs.key_size; |
3134 | | #ifdef WOLFSSL_DTLS |
3135 | | if (scr_copy) { |
3136 | | XMEMCPY(ssl->keys.client_write_key, |
3137 | | keys->client_write_key, sz); |
3138 | | XMEMCPY(ssl->keys.server_write_key, |
3139 | | keys->server_write_key, sz); |
3140 | | } |
3141 | | #endif |
3142 | | XMEMCPY(keys->client_write_key, &keyData[i], sz); |
3143 | | XMEMCPY(keys->server_write_key, &keyData[i], sz); |
3144 | | i += sz; |
3145 | | |
3146 | | sz = ssl->specs.iv_size; |
3147 | | #ifdef WOLFSSL_DTLS |
3148 | | if (scr_copy) { |
3149 | | XMEMCPY(ssl->keys.client_write_IV, |
3150 | | keys->client_write_IV, sz); |
3151 | | XMEMCPY(ssl->keys.server_write_IV, |
3152 | | keys->server_write_IV, sz); |
3153 | | } |
3154 | | #endif |
3155 | | XMEMCPY(keys->client_write_IV, &keyData[i], sz); |
3156 | | XMEMCPY(keys->server_write_IV, &keyData[i], sz); |
3157 | | |
3158 | | #ifdef HAVE_AEAD |
3159 | | if (ssl->specs.cipher_type == aead) { |
3160 | | /* Initialize the AES-GCM/CCM explicit IV to a zero. */ |
3161 | | #ifdef WOLFSSL_DTLS |
3162 | | if (scr_copy) { |
3163 | | XMEMCPY(ssl->keys.aead_exp_IV, |
3164 | | keys->aead_exp_IV, AEAD_MAX_EXP_SZ); |
3165 | | } |
3166 | | #endif |
3167 | | XMEMSET(keys->aead_exp_IV, 0, AEAD_MAX_EXP_SZ); |
3168 | | } |
3169 | | #endif /* HAVE_AEAD */ |
3170 | | |
3171 | | return 0; |
3172 | | } |
3173 | | #endif /* WOLFSSL_MULTICAST */ |
3174 | |
|
3175 | 0 | if (ssl->specs.cipher_type != aead) { |
3176 | 0 | sz = ssl->specs.hash_size; |
3177 | 0 | if (side & PROVISION_CLIENT) { |
3178 | 0 | #ifndef WOLFSSL_AEAD_ONLY |
3179 | | #ifdef WOLFSSL_DTLS |
3180 | | if (scr_copy) |
3181 | | XMEMCPY(ssl->keys.client_write_MAC_secret, |
3182 | | keys->client_write_MAC_secret, sz); |
3183 | | #endif |
3184 | 0 | XMEMCPY(keys->client_write_MAC_secret,&keyData[i], sz); |
3185 | 0 | #endif |
3186 | 0 | i += sz; |
3187 | 0 | } |
3188 | 0 | if (side & PROVISION_SERVER) { |
3189 | 0 | #ifndef WOLFSSL_AEAD_ONLY |
3190 | | #ifdef WOLFSSL_DTLS |
3191 | | if (scr_copy) |
3192 | | XMEMCPY(ssl->keys.server_write_MAC_secret, |
3193 | | keys->server_write_MAC_secret, sz); |
3194 | | #endif |
3195 | 0 | XMEMCPY(keys->server_write_MAC_secret,&keyData[i], sz); |
3196 | 0 | #endif |
3197 | 0 | i += sz; |
3198 | 0 | } |
3199 | 0 | } |
3200 | 0 | sz = ssl->specs.key_size; |
3201 | 0 | if (side & PROVISION_CLIENT) { |
3202 | | #ifdef WOLFSSL_DTLS |
3203 | | if (scr_copy) |
3204 | | XMEMCPY(ssl->keys.client_write_key, |
3205 | | keys->client_write_key, sz); |
3206 | | #endif |
3207 | 0 | XMEMCPY(keys->client_write_key, &keyData[i], sz); |
3208 | 0 | i += sz; |
3209 | 0 | } |
3210 | 0 | if (side & PROVISION_SERVER) { |
3211 | | #ifdef WOLFSSL_DTLS |
3212 | | if (scr_copy) |
3213 | | XMEMCPY(ssl->keys.server_write_key, |
3214 | | keys->server_write_key, sz); |
3215 | | #endif |
3216 | 0 | XMEMCPY(keys->server_write_key, &keyData[i], sz); |
3217 | 0 | i += sz; |
3218 | 0 | } |
3219 | |
|
3220 | 0 | sz = ssl->specs.iv_size; |
3221 | 0 | if (side & PROVISION_CLIENT) { |
3222 | | #ifdef WOLFSSL_DTLS |
3223 | | if (scr_copy) |
3224 | | XMEMCPY(ssl->keys.client_write_IV, |
3225 | | keys->client_write_IV, sz); |
3226 | | #endif |
3227 | 0 | XMEMCPY(keys->client_write_IV, &keyData[i], sz); |
3228 | 0 | i += sz; |
3229 | 0 | } |
3230 | 0 | if (side & PROVISION_SERVER) { |
3231 | | #ifdef WOLFSSL_DTLS |
3232 | | if (scr_copy) |
3233 | | XMEMCPY(ssl->keys.server_write_IV, |
3234 | | keys->server_write_IV, sz); |
3235 | | #endif |
3236 | 0 | XMEMCPY(keys->server_write_IV, &keyData[i], sz); |
3237 | 0 | } |
3238 | |
|
3239 | 0 | #ifdef HAVE_AEAD |
3240 | 0 | if (ssl->specs.cipher_type == aead) { |
3241 | | /* Initialize the AES-GCM/CCM explicit IV to a zero. */ |
3242 | | #ifdef WOLFSSL_DTLS |
3243 | | if (scr_copy) |
3244 | | XMEMMOVE(ssl->keys.aead_exp_IV, |
3245 | | keys->aead_exp_IV, AEAD_MAX_EXP_SZ); |
3246 | | #endif |
3247 | 0 | XMEMSET(keys->aead_exp_IV, 0, AEAD_MAX_EXP_SZ); |
3248 | 0 | } |
3249 | 0 | #endif |
3250 | |
|
3251 | 0 | return 0; |
3252 | 0 | } |
3253 | | |
3254 | | #ifndef NO_OLD_TLS |
3255 | | int DeriveKeys(WOLFSSL* ssl) |
3256 | 0 | { |
3257 | 0 | int length = 2 * ssl->specs.hash_size + |
3258 | 0 | 2 * ssl->specs.key_size + |
3259 | 0 | 2 * ssl->specs.iv_size; |
3260 | 0 | int rounds = (length + WC_MD5_DIGEST_SIZE - 1 ) / WC_MD5_DIGEST_SIZE, i; |
3261 | 0 | int ret = 0; |
3262 | |
|
3263 | 0 | #ifdef WOLFSSL_SMALL_STACK |
3264 | 0 | byte* shaOutput; |
3265 | 0 | byte* md5Input; |
3266 | 0 | byte* shaInput; |
3267 | 0 | byte* keyData; |
3268 | 0 | wc_Md5* md5; |
3269 | 0 | wc_Sha* sha; |
3270 | | #else |
3271 | | byte shaOutput[WC_SHA_DIGEST_SIZE]; |
3272 | | byte md5Input[SECRET_LEN + WC_SHA_DIGEST_SIZE]; |
3273 | | byte shaInput[KEY_PREFIX + SECRET_LEN + 2 * RAN_LEN]; |
3274 | | byte keyData[KEY_PREFIX * WC_MD5_DIGEST_SIZE]; |
3275 | | wc_Md5 md5[1]; |
3276 | | wc_Sha sha[1]; |
3277 | | #endif |
3278 | |
|
3279 | 0 | #ifdef WOLFSSL_SMALL_STACK |
3280 | 0 | shaOutput = (byte*)XMALLOC(WC_SHA_DIGEST_SIZE, |
3281 | 0 | NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3282 | 0 | md5Input = (byte*)XMALLOC(SECRET_LEN + WC_SHA_DIGEST_SIZE, |
3283 | 0 | NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3284 | 0 | shaInput = (byte*)XMALLOC(KEY_PREFIX + SECRET_LEN + 2 * RAN_LEN, |
3285 | 0 | NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3286 | 0 | keyData = (byte*)XMALLOC(KEY_PREFIX * WC_MD5_DIGEST_SIZE, |
3287 | 0 | NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3288 | 0 | md5 = (wc_Md5*)XMALLOC(sizeof(wc_Md5), NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3289 | 0 | sha = (wc_Sha*)XMALLOC(sizeof(wc_Sha), NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3290 | |
|
3291 | 0 | if (shaOutput == NULL || md5Input == NULL || shaInput == NULL || |
3292 | 0 | keyData == NULL || md5 == NULL || sha == NULL) { |
3293 | 0 | if (shaOutput) XFREE(shaOutput, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3294 | 0 | if (md5Input) XFREE(md5Input, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3295 | 0 | if (shaInput) XFREE(shaInput, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3296 | 0 | if (keyData) XFREE(keyData, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3297 | 0 | if (md5) XFREE(md5, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3298 | 0 | if (sha) XFREE(sha, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3299 | |
|
3300 | 0 | return MEMORY_E; |
3301 | 0 | } |
3302 | 0 | #endif |
3303 | 0 | XMEMSET(shaOutput, 0, WC_SHA_DIGEST_SIZE); |
3304 | 0 | ret = wc_InitMd5(md5); |
3305 | 0 | if (ret == 0) { |
3306 | 0 | ret = wc_InitSha(sha); |
3307 | 0 | } |
3308 | 0 | if (ret == 0) { |
3309 | 0 | XMEMCPY(md5Input, ssl->arrays->masterSecret, SECRET_LEN); |
3310 | |
|
3311 | 0 | for (i = 0; i < rounds; ++i) { |
3312 | 0 | int j = i + 1; |
3313 | 0 | int idx = j; |
3314 | |
|
3315 | 0 | if (!SetPrefix(shaInput, i)) { |
3316 | 0 | ret = PREFIX_ERROR; |
3317 | 0 | break; |
3318 | 0 | } |
3319 | | |
3320 | 0 | XMEMCPY(shaInput + idx, ssl->arrays->masterSecret, SECRET_LEN); |
3321 | 0 | idx += SECRET_LEN; |
3322 | 0 | XMEMCPY(shaInput + idx, ssl->arrays->serverRandom, RAN_LEN); |
3323 | 0 | idx += RAN_LEN; |
3324 | 0 | XMEMCPY(shaInput + idx, ssl->arrays->clientRandom, RAN_LEN); |
3325 | 0 | if (ret == 0) { |
3326 | 0 | ret = wc_ShaUpdate(sha, shaInput, |
3327 | 0 | (KEY_PREFIX + SECRET_LEN + 2 * RAN_LEN) - KEY_PREFIX + j); |
3328 | 0 | } |
3329 | 0 | if (ret == 0) { |
3330 | 0 | ret = wc_ShaFinal(sha, shaOutput); |
3331 | 0 | } |
3332 | |
|
3333 | 0 | XMEMCPY(md5Input + SECRET_LEN, shaOutput, WC_SHA_DIGEST_SIZE); |
3334 | 0 | if (ret == 0) { |
3335 | 0 | ret = wc_Md5Update(md5, md5Input, SECRET_LEN + WC_SHA_DIGEST_SIZE); |
3336 | 0 | } |
3337 | 0 | if (ret == 0) { |
3338 | 0 | ret = wc_Md5Final(md5, keyData + i * WC_MD5_DIGEST_SIZE); |
3339 | 0 | } |
3340 | 0 | } |
3341 | |
|
3342 | 0 | if (ret == 0) |
3343 | 0 | ret = StoreKeys(ssl, keyData, PROVISION_CLIENT_SERVER); |
3344 | 0 | } |
3345 | |
|
3346 | 0 | #ifdef WOLFSSL_SMALL_STACK |
3347 | 0 | XFREE(shaOutput, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3348 | 0 | XFREE(md5Input, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3349 | 0 | XFREE(shaInput, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3350 | 0 | XFREE(keyData, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3351 | 0 | XFREE(md5, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3352 | 0 | XFREE(sha, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3353 | 0 | #endif |
3354 | |
|
3355 | 0 | return ret; |
3356 | 0 | } |
3357 | | |
3358 | | |
3359 | | static int CleanPreMaster(WOLFSSL* ssl) |
3360 | 0 | { |
3361 | 0 | int i, ret, sz = ssl->arrays->preMasterSz; |
3362 | |
|
3363 | 0 | for (i = 0; i < sz; i++) |
3364 | 0 | ssl->arrays->preMasterSecret[i] = 0; |
3365 | |
|
3366 | 0 | ret = wc_RNG_GenerateBlock(ssl->rng, ssl->arrays->preMasterSecret, sz); |
3367 | 0 | if (ret != 0) |
3368 | 0 | return ret; |
3369 | | |
3370 | 0 | for (i = 0; i < sz; i++) |
3371 | 0 | ssl->arrays->preMasterSecret[i] = 0; |
3372 | |
|
3373 | 0 | XFREE(ssl->arrays->preMasterSecret, ssl->heap, DYNAMIC_TYPE_SECRET); |
3374 | 0 | ssl->arrays->preMasterSecret = NULL; |
3375 | 0 | ssl->arrays->preMasterSz = 0; |
3376 | |
|
3377 | 0 | return 0; |
3378 | 0 | } |
3379 | | |
3380 | | |
3381 | | /* Create and store the master secret see page 32, 6.1 */ |
3382 | | static int MakeSslMasterSecret(WOLFSSL* ssl) |
3383 | 0 | { |
3384 | 0 | int i, ret; |
3385 | 0 | word32 idx; |
3386 | 0 | word32 pmsSz = ssl->arrays->preMasterSz; |
3387 | |
|
3388 | 0 | #ifdef WOLFSSL_SMALL_STACK |
3389 | 0 | byte* shaOutput; |
3390 | 0 | byte* md5Input; |
3391 | 0 | byte* shaInput; |
3392 | 0 | wc_Md5* md5; |
3393 | 0 | wc_Sha* sha; |
3394 | | #else |
3395 | | byte shaOutput[WC_SHA_DIGEST_SIZE]; |
3396 | | byte md5Input[ENCRYPT_LEN + WC_SHA_DIGEST_SIZE]; |
3397 | | byte shaInput[PREFIX + ENCRYPT_LEN + 2 * RAN_LEN]; |
3398 | | wc_Md5 md5[1]; |
3399 | | wc_Sha sha[1]; |
3400 | | #endif |
3401 | |
|
3402 | 0 | if (ssl->arrays->preMasterSecret == NULL) { |
3403 | 0 | return BAD_FUNC_ARG; |
3404 | 0 | } |
3405 | | |
3406 | | #ifdef SHOW_SECRETS |
3407 | | { |
3408 | | word32 j; |
3409 | | printf("pre master secret: "); |
3410 | | for (j = 0; j < pmsSz; j++) |
3411 | | printf("%02x", ssl->arrays->preMasterSecret[j]); |
3412 | | printf("\n"); |
3413 | | } |
3414 | | #endif |
3415 | | |
3416 | 0 | #ifdef WOLFSSL_SMALL_STACK |
3417 | 0 | shaOutput = (byte*)XMALLOC(WC_SHA_DIGEST_SIZE, |
3418 | 0 | NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3419 | 0 | md5Input = (byte*)XMALLOC(ENCRYPT_LEN + WC_SHA_DIGEST_SIZE, |
3420 | 0 | NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3421 | 0 | shaInput = (byte*)XMALLOC(PREFIX + ENCRYPT_LEN + 2 * RAN_LEN, |
3422 | 0 | NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3423 | 0 | md5 = (wc_Md5*)XMALLOC(sizeof(wc_Md5), NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3424 | 0 | sha = (wc_Sha*)XMALLOC(sizeof(wc_Sha), NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3425 | |
|
3426 | 0 | if (shaOutput == NULL || md5Input == NULL || shaInput == NULL || |
3427 | 0 | md5 == NULL || sha == NULL) { |
3428 | 0 | if (shaOutput) XFREE(shaOutput, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3429 | 0 | if (md5Input) XFREE(md5Input, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3430 | 0 | if (shaInput) XFREE(shaInput, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3431 | 0 | if (md5) XFREE(md5, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3432 | 0 | if (sha) XFREE(sha, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3433 | |
|
3434 | 0 | return MEMORY_E; |
3435 | 0 | } |
3436 | 0 | #endif |
3437 | 0 | XMEMSET(shaOutput, 0, WC_SHA_DIGEST_SIZE); |
3438 | |
|
3439 | 0 | ret = wc_InitMd5(md5); |
3440 | 0 | if (ret == 0) { |
3441 | 0 | ret = wc_InitSha(sha); |
3442 | 0 | } |
3443 | 0 | if (ret == 0) { |
3444 | 0 | XMEMCPY(md5Input, ssl->arrays->preMasterSecret, pmsSz); |
3445 | |
|
3446 | 0 | for (i = 0; i < MASTER_ROUNDS; ++i) { |
3447 | 0 | byte prefix[KEY_PREFIX]; /* only need PREFIX bytes but static */ |
3448 | 0 | if (!SetPrefix(prefix, i)) { /* analysis thinks will overrun */ |
3449 | 0 | ret = PREFIX_ERROR; |
3450 | 0 | break; |
3451 | 0 | } |
3452 | | |
3453 | 0 | idx = 0; |
3454 | 0 | XMEMCPY(shaInput, prefix, i + 1); |
3455 | 0 | idx += i + 1; |
3456 | |
|
3457 | 0 | XMEMCPY(shaInput + idx, ssl->arrays->preMasterSecret, pmsSz); |
3458 | 0 | idx += pmsSz; |
3459 | 0 | XMEMCPY(shaInput + idx, ssl->arrays->clientRandom, RAN_LEN); |
3460 | 0 | idx += RAN_LEN; |
3461 | 0 | XMEMCPY(shaInput + idx, ssl->arrays->serverRandom, RAN_LEN); |
3462 | 0 | idx += RAN_LEN; |
3463 | 0 | if (ret == 0) { |
3464 | 0 | ret = wc_ShaUpdate(sha, shaInput, idx); |
3465 | 0 | } |
3466 | 0 | if (ret == 0) { |
3467 | 0 | ret = wc_ShaFinal(sha, shaOutput); |
3468 | 0 | } |
3469 | 0 | idx = pmsSz; /* preSz */ |
3470 | 0 | XMEMCPY(md5Input + idx, shaOutput, WC_SHA_DIGEST_SIZE); |
3471 | 0 | idx += WC_SHA_DIGEST_SIZE; |
3472 | 0 | if (ret == 0) { |
3473 | 0 | ret = wc_Md5Update(md5, md5Input, idx); |
3474 | 0 | } |
3475 | 0 | if (ret == 0) { |
3476 | 0 | ret = wc_Md5Final(md5, |
3477 | 0 | &ssl->arrays->masterSecret[i * WC_MD5_DIGEST_SIZE]); |
3478 | 0 | } |
3479 | 0 | } |
3480 | |
|
3481 | | #ifdef SHOW_SECRETS |
3482 | | { |
3483 | | word32 j; |
3484 | | printf("master secret: "); |
3485 | | for (j = 0; j < SECRET_LEN; j++) |
3486 | | printf("%02x", ssl->arrays->masterSecret[j]); |
3487 | | printf("\n"); |
3488 | | } |
3489 | | #endif |
3490 | |
|
3491 | 0 | if (ret == 0) |
3492 | 0 | ret = DeriveKeys(ssl); |
3493 | 0 | } |
3494 | |
|
3495 | 0 | #ifdef WOLFSSL_SMALL_STACK |
3496 | 0 | XFREE(shaOutput, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3497 | 0 | XFREE(md5Input, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3498 | 0 | XFREE(shaInput, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3499 | 0 | XFREE(md5, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3500 | 0 | XFREE(sha, NULL, DYNAMIC_TYPE_TMP_BUFFER); |
3501 | 0 | #endif |
3502 | |
|
3503 | 0 | if (ret == 0) |
3504 | 0 | ret = CleanPreMaster(ssl); |
3505 | 0 | else |
3506 | 0 | CleanPreMaster(ssl); |
3507 | |
|
3508 | 0 | return ret; |
3509 | 0 | } |
3510 | | #endif |
3511 | | |
3512 | | |
3513 | | /* Master wrapper, doesn't use SSL stack space in TLS mode */ |
3514 | | int MakeMasterSecret(WOLFSSL* ssl) |
3515 | 0 | { |
3516 | | /* append secret to premaster : premaster | SerSi | CliSi */ |
3517 | 0 | #ifndef NO_OLD_TLS |
3518 | 0 | if (ssl->options.tls) return MakeTlsMasterSecret(ssl); |
3519 | 0 | return MakeSslMasterSecret(ssl); |
3520 | | #elif !defined(WOLFSSL_NO_TLS12) && !defined(NO_TLS) |
3521 | | return MakeTlsMasterSecret(ssl); |
3522 | | #else |
3523 | | (void)ssl; |
3524 | | return 0; |
3525 | | #endif |
3526 | 0 | } |
3527 | | |
3528 | | #endif /* WOLFCRYPT_ONLY */ |