1 /* crypto/crypto.h */ 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 59 #ifndef HEADER_CRYPTO_H 60 #define HEADER_CRYPTO_H 61 62 #include <stdlib.h> 63 64 #ifndef OPENSSL_NO_FP_API 65 #include <stdio.h> 66 #endif 67 68 #include <openssl/stack.h> 69 #include <openssl/safestack.h> 70 #include <openssl/opensslv.h> 71 72 #ifdef CHARSET_EBCDIC 73 #include <openssl/ebcdic.h> 74 #endif 75 76 /* Resolve problems on some operating systems with symbol names that clash 77 one way or another */ 78 #include <openssl/symhacks.h> 79 80 #ifdef __cplusplus 81 extern "C" { 82 #endif 83 84 /* Backward compatibility to SSLeay */ 85 /* This is more to be used to check the correct DLL is being used 86 * in the MS world. */ 87 #define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER 88 #define SSLEAY_VERSION 0 89 /* #define SSLEAY_OPTIONS 1 no longer supported */ 90 #define SSLEAY_CFLAGS 2 91 #define SSLEAY_BUILT_ON 3 92 #define SSLEAY_PLATFORM 4 93 #define SSLEAY_DIR 5 94 95 /* When changing the CRYPTO_LOCK_* list, be sure to maintin the text lock 96 * names in cryptlib.c 97 */ 98 99 #define CRYPTO_LOCK_ERR 1 100 #define CRYPTO_LOCK_EX_DATA 2 101 #define CRYPTO_LOCK_X509 3 102 #define CRYPTO_LOCK_X509_INFO 4 103 #define CRYPTO_LOCK_X509_PKEY 5 104 #define CRYPTO_LOCK_X509_CRL 6 105 #define CRYPTO_LOCK_X509_REQ 7 106 #define CRYPTO_LOCK_DSA 8 107 #define CRYPTO_LOCK_RSA 9 108 #define CRYPTO_LOCK_EVP_PKEY 10 109 #define CRYPTO_LOCK_X509_STORE 11 110 #define CRYPTO_LOCK_SSL_CTX 12 111 #define CRYPTO_LOCK_SSL_CERT 13 112 #define CRYPTO_LOCK_SSL_SESSION 14 113 #define CRYPTO_LOCK_SSL_SESS_CERT 15 114 #define CRYPTO_LOCK_SSL 16 115 #define CRYPTO_LOCK_SSL_METHOD 17 116 #define CRYPTO_LOCK_RAND 18 117 #define CRYPTO_LOCK_RAND2 19 118 #define CRYPTO_LOCK_MALLOC 20 119 #define CRYPTO_LOCK_BIO 21 120 #define CRYPTO_LOCK_GETHOSTBYNAME 22 121 #define CRYPTO_LOCK_GETSERVBYNAME 23 122 #define CRYPTO_LOCK_READDIR 24 123 #define CRYPTO_LOCK_RSA_BLINDING 25 124 #define CRYPTO_LOCK_DH 26 125 #define CRYPTO_LOCK_MALLOC2 27 126 #define CRYPTO_LOCK_DSO 28 127 #define CRYPTO_LOCK_DYNLOCK 29 128 #define CRYPTO_LOCK_ENGINE 30 129 #define CRYPTO_LOCK_UI 31 130 #define CRYPTO_LOCK_HWCRHK 32 /* This is a HACK which will disappear in 0.9.8 */ 131 #define CRYPTO_LOCK_FIPS 33 132 #define CRYPTO_LOCK_FIPS2 34 133 #define CRYPTO_NUM_LOCKS 35 134 135 #define CRYPTO_LOCK 1 136 #define CRYPTO_UNLOCK 2 137 #define CRYPTO_READ 4 138 #define CRYPTO_WRITE 8 139 140 #ifndef OPENSSL_NO_LOCKING 141 #ifndef CRYPTO_w_lock 142 #define CRYPTO_w_lock(type) \ 143 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__) 144 #define CRYPTO_w_unlock(type) \ 145 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__) 146 #define CRYPTO_r_lock(type) \ 147 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__) 148 #define CRYPTO_r_unlock(type) \ 149 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__) 150 #define CRYPTO_add(addr,amount,type) \ 151 CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__) 152 #endif 153 #else 154 #define CRYPTO_w_lock(a) 155 #define CRYPTO_w_unlock(a) 156 #define CRYPTO_r_lock(a) 157 #define CRYPTO_r_unlock(a) 158 #define CRYPTO_add(a,b,c) ((*(a))+=(b)) 159 #endif 160 161 /* Some applications as well as some parts of OpenSSL need to allocate 162 and deallocate locks in a dynamic fashion. The following typedef 163 makes this possible in a type-safe manner. */ 164 /* struct CRYPTO_dynlock_value has to be defined by the application. */ 165 typedef struct 166 { 167 int references; 168 struct CRYPTO_dynlock_value *data; 169 } CRYPTO_dynlock; 170 171 172 /* The following can be used to detect memory leaks in the SSLeay library. 173 * It used, it turns on malloc checking */ 174 175 #define CRYPTO_MEM_CHECK_OFF 0x0 /* an enume */ 176 #define CRYPTO_MEM_CHECK_ON 0x1 /* a bit */ 177 #define CRYPTO_MEM_CHECK_ENABLE 0x2 /* a bit */ 178 #define CRYPTO_MEM_CHECK_DISABLE 0x3 /* an enume */ 179 180 /* The following are bit values to turn on or off options connected to the 181 * malloc checking functionality */ 182 183 /* Adds time to the memory checking information */ 184 #define V_CRYPTO_MDEBUG_TIME 0x1 /* a bit */ 185 /* Adds thread number to the memory checking information */ 186 #define V_CRYPTO_MDEBUG_THREAD 0x2 /* a bit */ 187 188 #define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD) 189 190 191 /* predec of the BIO type */ 192 typedef struct bio_st BIO_dummy; 193 194 typedef struct crypto_ex_data_st 195 { 196 STACK *sk; 197 int dummy; /* gcc is screwing up this data structure :-( */ 198 } CRYPTO_EX_DATA; 199 200 /* Called when a new object is created */ 201 typedef int CRYPTO_EX_new(void *parent, void *ptr, CRYPTO_EX_DATA *ad, 202 int idx, long argl, void *argp); 203 /* Called when an object is free()ed */ 204 typedef void CRYPTO_EX_free(void *parent, void *ptr, CRYPTO_EX_DATA *ad, 205 int idx, long argl, void *argp); 206 /* Called when we need to dup an object */ 207 typedef int CRYPTO_EX_dup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d, 208 int idx, long argl, void *argp); 209 210 /* This stuff is basically class callback functions 211 * The current classes are SSL_CTX, SSL, SSL_SESSION, and a few more */ 212 213 typedef struct crypto_ex_data_func_st 214 { 215 long argl; /* Arbitary long */ 216 void *argp; /* Arbitary void * */ 217 CRYPTO_EX_new *new_func; 218 CRYPTO_EX_free *free_func; 219 CRYPTO_EX_dup *dup_func; 220 } CRYPTO_EX_DATA_FUNCS; 221 222 DECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS) 223 224 /* Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA 225 * entry. 226 */ 227 228 #define CRYPTO_EX_INDEX_BIO 0 229 #define CRYPTO_EX_INDEX_SSL 1 230 #define CRYPTO_EX_INDEX_SSL_CTX 2 231 #define CRYPTO_EX_INDEX_SSL_SESSION 3 232 #define CRYPTO_EX_INDEX_X509_STORE 4 233 #define CRYPTO_EX_INDEX_X509_STORE_CTX 5 234 #define CRYPTO_EX_INDEX_RSA 6 235 #define CRYPTO_EX_INDEX_DSA 7 236 #define CRYPTO_EX_INDEX_DH 8 237 #define CRYPTO_EX_INDEX_ENGINE 9 238 #define CRYPTO_EX_INDEX_X509 10 239 #define CRYPTO_EX_INDEX_UI 11 240 241 /* Dynamically assigned indexes start from this value (don't use directly, use 242 * via CRYPTO_ex_data_new_class). */ 243 #define CRYPTO_EX_INDEX_USER 100 244 245 246 /* This is the default callbacks, but we can have others as well: 247 * this is needed in Win32 where the application malloc and the 248 * library malloc may not be the same. 249 */ 250 #define CRYPTO_malloc_init() CRYPTO_set_mem_functions(\ 251 malloc, realloc, free) 252 253 #if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD 254 # ifndef CRYPTO_MDEBUG /* avoid duplicate #define */ 255 # define CRYPTO_MDEBUG 256 # endif 257 #endif 258 259 /* Set standard debugging functions (not done by default 260 * unless CRYPTO_MDEBUG is defined) */ 261 #define CRYPTO_malloc_debug_init() do {\ 262 CRYPTO_set_mem_debug_functions(\ 263 CRYPTO_dbg_malloc,\ 264 CRYPTO_dbg_realloc,\ 265 CRYPTO_dbg_free,\ 266 CRYPTO_dbg_set_options,\ 267 CRYPTO_dbg_get_options);\ 268 } while(0) 269 270 int CRYPTO_mem_ctrl(int mode); 271 int CRYPTO_is_mem_check_on(void); 272 273 /* for applications */ 274 #define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON) 275 #define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF) 276 277 /* for library-internal use */ 278 #define MemCheck_on() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE) 279 #define MemCheck_off() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE) 280 #define is_MemCheck_on() CRYPTO_is_mem_check_on() 281 282 #define OPENSSL_malloc(num) CRYPTO_malloc((int)num,__FILE__,__LINE__) 283 #define OPENSSL_realloc(addr,num) \ 284 CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__) 285 #define OPENSSL_realloc_clean(addr,old_num,num) \ 286 CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__) 287 #define OPENSSL_remalloc(addr,num) \ 288 CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__) 289 #define OPENSSL_freeFunc CRYPTO_free 290 #define OPENSSL_free(addr) CRYPTO_free(addr) 291 292 #define OPENSSL_malloc_locked(num) \ 293 CRYPTO_malloc_locked((int)num,__FILE__,__LINE__) 294 #define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr) 295 296 297 const char *SSLeay_version(int type); 298 unsigned long SSLeay(void); 299 300 int OPENSSL_issetugid(void); 301 302 /* An opaque type representing an implementation of "ex_data" support */ 303 typedef struct st_CRYPTO_EX_DATA_IMPL CRYPTO_EX_DATA_IMPL; 304 /* Return an opaque pointer to the current "ex_data" implementation */ 305 const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void); 306 /* Sets the "ex_data" implementation to be used (if it's not too late) */ 307 int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i); 308 /* Get a new "ex_data" class, and return the corresponding "class_index" */ 309 int CRYPTO_ex_data_new_class(void); 310 /* Within a given class, get/register a new index */ 311 int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp, 312 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func, 313 CRYPTO_EX_free *free_func); 314 /* Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a given 315 * class (invokes whatever per-class callbacks are applicable) */ 316 int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); 317 int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to, 318 CRYPTO_EX_DATA *from); 319 void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); 320 /* Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular index 321 * (relative to the class type involved) */ 322 int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val); 323 void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad,int idx); 324 /* This function cleans up all "ex_data" state. It mustn't be called under 325 * potential race-conditions. */ 326 void CRYPTO_cleanup_all_ex_data(void); 327 328 int CRYPTO_get_new_lockid(char *name); 329 330 int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */ 331 void CRYPTO_lock(int mode, int type,const char *file,int line); 332 void CRYPTO_set_locking_callback(void (*func)(int mode,int type, 333 const char *file,int line)); 334 void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file, 335 int line); 336 void CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,int type, 337 const char *file, int line)); 338 int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type, 339 const char *file,int line); 340 void CRYPTO_set_id_callback(unsigned long (*func)(void)); 341 unsigned long (*CRYPTO_get_id_callback(void))(void); 342 unsigned long CRYPTO_thread_id(void); 343 const char *CRYPTO_get_lock_name(int type); 344 int CRYPTO_add_lock(int *pointer,int amount,int type, const char *file, 345 int line); 346 347 int CRYPTO_get_new_dynlockid(void); 348 void CRYPTO_destroy_dynlockid(int i); 349 struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i); 350 void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*dyn_create_function)(const char *file, int line)); 351 void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line)); 352 void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)(struct CRYPTO_dynlock_value *l, const char *file, int line)); 353 struct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void))(const char *file,int line); 354 void (*CRYPTO_get_dynlock_lock_callback(void))(int mode, struct CRYPTO_dynlock_value *l, const char *file,int line); 355 void (*CRYPTO_get_dynlock_destroy_callback(void))(struct CRYPTO_dynlock_value *l, const char *file,int line); 356 357 /* CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions -- 358 * call the latter last if you need different functions */ 359 int CRYPTO_set_mem_functions(void *(*m)(size_t),void *(*r)(void *,size_t), void (*f)(void *)); 360 int CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*free_func)(void *)); 361 int CRYPTO_set_mem_ex_functions(void *(*m)(size_t,const char *,int), 362 void *(*r)(void *,size_t,const char *,int), 363 void (*f)(void *)); 364 int CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t,const char *,int), 365 void (*free_func)(void *)); 366 int CRYPTO_set_mem_debug_functions(void (*m)(void *,int,const char *,int,int), 367 void (*r)(void *,void *,int,const char *,int,int), 368 void (*f)(void *,int), 369 void (*so)(long), 370 long (*go)(void)); 371 void CRYPTO_get_mem_functions(void *(**m)(size_t),void *(**r)(void *, size_t), void (**f)(void *)); 372 void CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *)); 373 void CRYPTO_get_mem_ex_functions(void *(**m)(size_t,const char *,int), 374 void *(**r)(void *, size_t,const char *,int), 375 void (**f)(void *)); 376 void CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t,const char *,int), 377 void (**f)(void *)); 378 void CRYPTO_get_mem_debug_functions(void (**m)(void *,int,const char *,int,int), 379 void (**r)(void *,void *,int,const char *,int,int), 380 void (**f)(void *,int), 381 void (**so)(long), 382 long (**go)(void)); 383 384 void *CRYPTO_malloc_locked(int num, const char *file, int line); 385 void CRYPTO_free_locked(void *); 386 void *CRYPTO_malloc(int num, const char *file, int line); 387 void CRYPTO_free(void *); 388 void *CRYPTO_realloc(void *addr,int num, const char *file, int line); 389 void *CRYPTO_realloc_clean(void *addr,int old_num,int num,const char *file, 390 int line); 391 void *CRYPTO_remalloc(void *addr,int num, const char *file, int line); 392 393 void OPENSSL_cleanse(void *ptr, size_t len); 394 395 void CRYPTO_set_mem_debug_options(long bits); 396 long CRYPTO_get_mem_debug_options(void); 397 398 #define CRYPTO_push_info(info) \ 399 CRYPTO_push_info_(info, __FILE__, __LINE__); 400 int CRYPTO_push_info_(const char *info, const char *file, int line); 401 int CRYPTO_pop_info(void); 402 int CRYPTO_remove_all_info(void); 403 404 405 /* Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro; 406 * used as default in CRYPTO_MDEBUG compilations): */ 407 /* The last argument has the following significance: 408 * 409 * 0: called before the actual memory allocation has taken place 410 * 1: called after the actual memory allocation has taken place 411 */ 412 void CRYPTO_dbg_malloc(void *addr,int num,const char *file,int line,int before_p); 413 void CRYPTO_dbg_realloc(void *addr1,void *addr2,int num,const char *file,int line,int before_p); 414 void CRYPTO_dbg_free(void *addr,int before_p); 415 /* Tell the debugging code about options. By default, the following values 416 * apply: 417 * 418 * 0: Clear all options. 419 * V_CRYPTO_MDEBUG_TIME (1): Set the "Show Time" option. 420 * V_CRYPTO_MDEBUG_THREAD (2): Set the "Show Thread Number" option. 421 * V_CRYPTO_MDEBUG_ALL (3): 1 + 2 422 */ 423 void CRYPTO_dbg_set_options(long bits); 424 long CRYPTO_dbg_get_options(void); 425 426 427 #ifndef OPENSSL_NO_FP_API 428 void CRYPTO_mem_leaks_fp(FILE *); 429 #endif 430 void CRYPTO_mem_leaks(struct bio_st *bio); 431 /* unsigned long order, char *file, int line, int num_bytes, char *addr */ 432 typedef void *CRYPTO_MEM_LEAK_CB(unsigned long, const char *, int, int, void *); 433 void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb); 434 435 /* die if we have to */ 436 void OpenSSLDie(const char *file,int line,const char *assertion); 437 #define OPENSSL_assert(e) (void)((e) ? 0 : (OpenSSLDie(__FILE__, __LINE__, #e),1)) 438 439 #ifdef OPENSSL_FIPS 440 #define FIPS_ERROR_IGNORED(alg) OpenSSLDie(__FILE__, __LINE__, \ 441 alg " previous FIPS forbidden algorithm error ignored"); 442 443 #define FIPS_BAD_ABORT(alg) OpenSSLDie(__FILE__, __LINE__, \ 444 #alg " Algorithm forbidden in FIPS mode"); 445 446 #ifdef OPENSSL_FIPS_STRICT 447 #define FIPS_BAD_ALGORITHM(alg) FIPS_BAD_ABORT(alg) 448 #else 449 #define FIPS_BAD_ALGORITHM(alg) \ 450 { \ 451 FIPSerr(FIPS_F_HASH_FINAL,FIPS_R_NON_FIPS_METHOD); \ 452 ERR_add_error_data(2, "Algorithm=", #alg); \ 453 return 0; \ 454 } 455 #endif 456 457 /* Low level digest API blocking macro */ 458 459 #define FIPS_NON_FIPS_MD_Init(alg) \ 460 int alg##_Init(alg##_CTX *c) \ 461 { \ 462 if (FIPS_mode()) \ 463 FIPS_BAD_ALGORITHM(alg) \ 464 return private_##alg##_Init(c); \ 465 } \ 466 int private_##alg##_Init(alg##_CTX *c) 467 468 /* For ciphers the API often varies from cipher to cipher and each needs to 469 * be treated as a special case. Variable key length ciphers (Blowfish, RC4, 470 * CAST) however are very similar and can use a blocking macro. 471 */ 472 473 #define FIPS_NON_FIPS_VCIPHER_Init(alg) \ 474 void alg##_set_key(alg##_KEY *key, int len, const unsigned char *data) \ 475 { \ 476 if (FIPS_mode()) \ 477 FIPS_BAD_ABORT(alg) \ 478 private_##alg##_set_key(key, len, data); \ 479 } \ 480 void private_##alg##_set_key(alg##_KEY *key, int len, \ 481 const unsigned char *data) 482 483 #else 484 485 #define FIPS_NON_FIPS_VCIPHER_Init(alg) \ 486 void alg##_set_key(alg##_KEY *key, int len, const unsigned char *data) 487 488 #define FIPS_NON_FIPS_MD_Init(alg) \ 489 int alg##_Init(alg##_CTX *c) 490 491 #endif /* def OPENSSL_FIPS */ 492 493 /* BEGIN ERROR CODES */ 494 /* The following lines are auto generated by the script mkerr.pl. Any changes 495 * made after this point may be overwritten when the script is next run. 496 */ 497 void ERR_load_CRYPTO_strings(void); 498 499 /* Error codes for the CRYPTO functions. */ 500 501 /* Function codes. */ 502 #define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100 503 #define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID 103 504 #define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101 505 #define CRYPTO_F_CRYPTO_SET_EX_DATA 102 506 #define CRYPTO_F_DEF_ADD_INDEX 104 507 #define CRYPTO_F_DEF_GET_CLASS 105 508 #define CRYPTO_F_INT_DUP_EX_DATA 106 509 #define CRYPTO_F_INT_FREE_EX_DATA 107 510 #define CRYPTO_F_INT_NEW_EX_DATA 108 511 512 /* Reason codes. */ 513 #define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100 514 515 #ifdef __cplusplus 516 } 517 #endif 518 #endif 519