1 /* crypto/evp/evp.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_ENVELOPE_H 60 #define HEADER_ENVELOPE_H 61 62 #ifdef OPENSSL_ALGORITHM_DEFINES 63 # include <openssl/opensslconf.h> 64 #else 65 # define OPENSSL_ALGORITHM_DEFINES 66 # include <openssl/opensslconf.h> 67 # undef OPENSSL_ALGORITHM_DEFINES 68 #endif 69 70 #include <openssl/ossl_typ.h> 71 72 #include <openssl/symhacks.h> 73 74 #ifndef OPENSSL_NO_BIO 75 #include <openssl/bio.h> 76 #endif 77 78 #ifdef OPENSSL_FIPS 79 #include <openssl/fips.h> 80 #endif 81 82 /* 83 #define EVP_RC2_KEY_SIZE 16 84 #define EVP_RC4_KEY_SIZE 16 85 #define EVP_BLOWFISH_KEY_SIZE 16 86 #define EVP_CAST5_KEY_SIZE 16 87 #define EVP_RC5_32_12_16_KEY_SIZE 16 88 */ 89 #define EVP_MAX_MD_SIZE 64 /* longest known SHA512 */ 90 #define EVP_MAX_KEY_LENGTH 32 91 #define EVP_MAX_IV_LENGTH 16 92 #define EVP_MAX_BLOCK_LENGTH 32 93 94 #define PKCS5_SALT_LEN 8 95 /* Default PKCS#5 iteration count */ 96 #define PKCS5_DEFAULT_ITER 2048 97 98 #include <openssl/objects.h> 99 100 #define EVP_PK_RSA 0x0001 101 #define EVP_PK_DSA 0x0002 102 #define EVP_PK_DH 0x0004 103 #define EVP_PKT_SIGN 0x0010 104 #define EVP_PKT_ENC 0x0020 105 #define EVP_PKT_EXCH 0x0040 106 #define EVP_PKS_RSA 0x0100 107 #define EVP_PKS_DSA 0x0200 108 #define EVP_PKT_EXP 0x1000 /* <= 512 bit key */ 109 110 #define EVP_PKEY_NONE NID_undef 111 #define EVP_PKEY_RSA NID_rsaEncryption 112 #define EVP_PKEY_RSA2 NID_rsa 113 #define EVP_PKEY_DSA NID_dsa 114 #define EVP_PKEY_DSA1 NID_dsa_2 115 #define EVP_PKEY_DSA2 NID_dsaWithSHA 116 #define EVP_PKEY_DSA3 NID_dsaWithSHA1 117 #define EVP_PKEY_DSA4 NID_dsaWithSHA1_2 118 #define EVP_PKEY_DH NID_dhKeyAgreement 119 120 #ifdef __cplusplus 121 extern "C" { 122 #endif 123 124 /* Type needs to be a bit field 125 * Sub-type needs to be for variations on the method, as in, can it do 126 * arbitrary encryption.... */ 127 struct evp_pkey_st 128 { 129 int type; 130 int save_type; 131 int references; 132 union { 133 char *ptr; 134 #ifndef OPENSSL_NO_RSA 135 struct rsa_st *rsa; /* RSA */ 136 #endif 137 #ifndef OPENSSL_NO_DSA 138 struct dsa_st *dsa; /* DSA */ 139 #endif 140 #ifndef OPENSSL_NO_DH 141 struct dh_st *dh; /* DH */ 142 #endif 143 } pkey; 144 int save_parameters; 145 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */ 146 } /* EVP_PKEY */; 147 148 #define EVP_PKEY_MO_SIGN 0x0001 149 #define EVP_PKEY_MO_VERIFY 0x0002 150 #define EVP_PKEY_MO_ENCRYPT 0x0004 151 #define EVP_PKEY_MO_DECRYPT 0x0008 152 153 #if 0 154 /* This structure is required to tie the message digest and signing together. 155 * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or 156 * oid, md and pkey. 157 * This is required because for various smart-card perform the digest and 158 * signing/verification on-board. To handle this case, the specific 159 * EVP_MD and EVP_PKEY_METHODs need to be closely associated. 160 * When a PKEY is created, it will have a EVP_PKEY_METHOD associated with it. 161 * This can either be software or a token to provide the required low level 162 * routines. 163 */ 164 typedef struct evp_pkey_md_st 165 { 166 int oid; 167 EVP_MD *md; 168 EVP_PKEY_METHOD *pkey; 169 } EVP_PKEY_MD; 170 171 #define EVP_rsa_md2() \ 172 EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\ 173 EVP_rsa_pkcs1(),EVP_md2()) 174 #define EVP_rsa_md5() \ 175 EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\ 176 EVP_rsa_pkcs1(),EVP_md5()) 177 #define EVP_rsa_sha0() \ 178 EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\ 179 EVP_rsa_pkcs1(),EVP_sha()) 180 #define EVP_rsa_sha1() \ 181 EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\ 182 EVP_rsa_pkcs1(),EVP_sha1()) 183 #define EVP_rsa_ripemd160() \ 184 EVP_PKEY_MD_add(NID_ripemd160WithRSA,\ 185 EVP_rsa_pkcs1(),EVP_ripemd160()) 186 #define EVP_rsa_mdc2() \ 187 EVP_PKEY_MD_add(NID_mdc2WithRSA,\ 188 EVP_rsa_octet_string(),EVP_mdc2()) 189 #define EVP_dsa_sha() \ 190 EVP_PKEY_MD_add(NID_dsaWithSHA,\ 191 EVP_dsa(),EVP_sha()) 192 #define EVP_dsa_sha1() \ 193 EVP_PKEY_MD_add(NID_dsaWithSHA1,\ 194 EVP_dsa(),EVP_sha1()) 195 196 typedef struct evp_pkey_method_st 197 { 198 char *name; 199 int flags; 200 int type; /* RSA, DSA, an SSLeay specific constant */ 201 int oid; /* For the pub-key type */ 202 int encrypt_oid; /* pub/priv key encryption */ 203 204 int (*sign)(); 205 int (*verify)(); 206 struct { 207 int (*set)(); /* get and/or set the underlying type */ 208 int (*get)(); 209 int (*encrypt)(); 210 int (*decrypt)(); 211 int (*i2d)(); 212 int (*d2i)(); 213 int (*dup)(); 214 } pub,priv; 215 int (*set_asn1_parameters)(); 216 int (*get_asn1_parameters)(); 217 } EVP_PKEY_METHOD; 218 #endif 219 220 #ifndef EVP_MD 221 struct env_md_st 222 { 223 int type; 224 int pkey_type; 225 int md_size; 226 unsigned long flags; 227 int (*init)(EVP_MD_CTX *ctx); 228 int (*update)(EVP_MD_CTX *ctx,const void *data,unsigned long count); 229 int (*final)(EVP_MD_CTX *ctx,unsigned char *md); 230 int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from); 231 int (*cleanup)(EVP_MD_CTX *ctx); 232 233 /* FIXME: prototype these some day */ 234 int (*sign)(); 235 int (*verify)(); 236 int required_pkey_type[5]; /*EVP_PKEY_xxx */ 237 int block_size; 238 int ctx_size; /* how big does the ctx->md_data need to be */ 239 } /* EVP_MD */; 240 241 #define EVP_MD_FLAG_ONESHOT 0x0001 /* digest can only handle a single 242 * block */ 243 #define EVP_MD_FLAG_FIPS 0x0400 /* Note if suitable for use in FIPS mode */ 244 245 #define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0} 246 247 #ifndef OPENSSL_NO_DSA 248 #define EVP_PKEY_DSA_method DSA_sign,DSA_verify, \ 249 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \ 250 EVP_PKEY_DSA4,0} 251 #else 252 #define EVP_PKEY_DSA_method EVP_PKEY_NULL_method 253 #endif 254 255 #ifndef OPENSSL_NO_RSA 256 #define EVP_PKEY_RSA_method RSA_sign,RSA_verify, \ 257 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 258 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \ 259 RSA_sign_ASN1_OCTET_STRING, \ 260 RSA_verify_ASN1_OCTET_STRING, \ 261 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 262 #else 263 #define EVP_PKEY_RSA_method EVP_PKEY_NULL_method 264 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method 265 #endif 266 267 #endif /* !EVP_MD */ 268 269 struct env_md_ctx_st 270 { 271 const EVP_MD *digest; 272 ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */ 273 unsigned long flags; 274 void *md_data; 275 } /* EVP_MD_CTX */; 276 277 /* values for EVP_MD_CTX flags */ 278 279 #define EVP_MD_CTX_FLAG_ONESHOT 0x0001 /* digest update will be called 280 * once only */ 281 #define EVP_MD_CTX_FLAG_CLEANED 0x0002 /* context has already been 282 * cleaned */ 283 #define EVP_MD_CTX_FLAG_REUSE 0x0004 /* Don't free up ctx->md_data 284 * in EVP_MD_CTX_cleanup */ 285 286 #define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008 /* Allow use of non FIPS digest 287 * in FIPS mode */ 288 289 struct evp_cipher_st 290 { 291 int nid; 292 int block_size; 293 int key_len; /* Default value for variable length ciphers */ 294 int iv_len; 295 unsigned long flags; /* Various flags */ 296 int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key, 297 const unsigned char *iv, int enc); /* init key */ 298 int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out, 299 const unsigned char *in, unsigned int inl);/* encrypt/decrypt data */ 300 int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */ 301 int ctx_size; /* how big ctx->cipher_data needs to be */ 302 int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */ 303 int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */ 304 int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */ 305 void *app_data; /* Application data */ 306 } /* EVP_CIPHER */; 307 308 /* Values for cipher flags */ 309 310 /* Modes for ciphers */ 311 312 #define EVP_CIPH_STREAM_CIPHER 0x0 313 #define EVP_CIPH_ECB_MODE 0x1 314 #define EVP_CIPH_CBC_MODE 0x2 315 #define EVP_CIPH_CFB_MODE 0x3 316 #define EVP_CIPH_OFB_MODE 0x4 317 #define EVP_CIPH_MODE 0x7 318 /* Set if variable length cipher */ 319 #define EVP_CIPH_VARIABLE_LENGTH 0x8 320 /* Set if the iv handling should be done by the cipher itself */ 321 #define EVP_CIPH_CUSTOM_IV 0x10 322 /* Set if the cipher's init() function should be called if key is NULL */ 323 #define EVP_CIPH_ALWAYS_CALL_INIT 0x20 324 /* Call ctrl() to init cipher parameters */ 325 #define EVP_CIPH_CTRL_INIT 0x40 326 /* Don't use standard key length function */ 327 #define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 328 /* Don't use standard block padding */ 329 #define EVP_CIPH_NO_PADDING 0x100 330 /* Note if suitable for use in FIPS mode */ 331 #define EVP_CIPH_FLAG_FIPS 0x400 332 /* Allow non FIPS cipher in FIPS mode */ 333 #define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x800 334 335 /* ctrl() values */ 336 337 #define EVP_CTRL_INIT 0x0 338 #define EVP_CTRL_SET_KEY_LENGTH 0x1 339 #define EVP_CTRL_GET_RC2_KEY_BITS 0x2 340 #define EVP_CTRL_SET_RC2_KEY_BITS 0x3 341 #define EVP_CTRL_GET_RC5_ROUNDS 0x4 342 #define EVP_CTRL_SET_RC5_ROUNDS 0x5 343 #define EVP_CTRL_SET_ACSS_MODE 0x6 344 345 typedef struct evp_cipher_info_st 346 { 347 const EVP_CIPHER *cipher; 348 unsigned char iv[EVP_MAX_IV_LENGTH]; 349 } EVP_CIPHER_INFO; 350 351 struct evp_cipher_ctx_st 352 { 353 const EVP_CIPHER *cipher; 354 ENGINE *engine; /* functional reference if 'cipher' is ENGINE-provided */ 355 int encrypt; /* encrypt or decrypt */ 356 int buf_len; /* number we have left */ 357 358 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */ 359 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */ 360 unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */ 361 int num; /* used by cfb/ofb mode */ 362 363 void *app_data; /* application stuff */ 364 int key_len; /* May change for variable length cipher */ 365 unsigned long flags; /* Various flags */ 366 void *cipher_data; /* per EVP data */ 367 int final_used; 368 int block_mask; 369 unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */ 370 } /* EVP_CIPHER_CTX */; 371 372 typedef struct evp_Encode_Ctx_st 373 { 374 int num; /* number saved in a partial encode/decode */ 375 int length; /* The length is either the output line length 376 * (in input bytes) or the shortest input line 377 * length that is ok. Once decoding begins, 378 * the length is adjusted up each time a longer 379 * line is decoded */ 380 unsigned char enc_data[80]; /* data to encode */ 381 int line_num; /* number read on current line */ 382 int expect_nl; 383 } EVP_ENCODE_CTX; 384 385 /* Password based encryption function */ 386 typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 387 ASN1_TYPE *param, const EVP_CIPHER *cipher, 388 const EVP_MD *md, int en_de); 389 390 #ifndef OPENSSL_NO_RSA 391 #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ 392 (char *)(rsa)) 393 #endif 394 395 #ifndef OPENSSL_NO_DSA 396 #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ 397 (char *)(dsa)) 398 #endif 399 400 #ifndef OPENSSL_NO_DH 401 #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ 402 (char *)(dh)) 403 #endif 404 405 /* Add some extra combinations */ 406 #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 407 #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 408 #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 409 #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 410 411 #define EVP_MD_type(e) ((e)->type) 412 #define EVP_MD_nid(e) EVP_MD_type(e) 413 #define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e)) 414 #define EVP_MD_pkey_type(e) ((e)->pkey_type) 415 #define EVP_MD_size(e) ((e)->md_size) 416 #define EVP_MD_block_size(e) ((e)->block_size) 417 418 #define EVP_MD_CTX_md(e) ((e)->digest) 419 #define EVP_MD_CTX_size(e) EVP_MD_size((e)->digest) 420 #define EVP_MD_CTX_block_size(e) EVP_MD_block_size((e)->digest) 421 #define EVP_MD_CTX_type(e) EVP_MD_type((e)->digest) 422 423 #define EVP_CIPHER_nid(e) ((e)->nid) 424 #define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e)) 425 #define EVP_CIPHER_block_size(e) ((e)->block_size) 426 #define EVP_CIPHER_key_length(e) ((e)->key_len) 427 #define EVP_CIPHER_iv_length(e) ((e)->iv_len) 428 #define EVP_CIPHER_flags(e) ((e)->flags) 429 #define EVP_CIPHER_mode(e) (((e)->flags) & EVP_CIPH_MODE) 430 431 #define EVP_CIPHER_CTX_cipher(e) ((e)->cipher) 432 #define EVP_CIPHER_CTX_nid(e) ((e)->cipher->nid) 433 #define EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size) 434 #define EVP_CIPHER_CTX_key_length(e) ((e)->key_len) 435 #define EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len) 436 #define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data) 437 #define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d)) 438 #define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) 439 #define EVP_CIPHER_CTX_flags(e) ((e)->cipher->flags) 440 #define EVP_CIPHER_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs)) 441 #define EVP_CIPHER_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs)) 442 #define EVP_CIPHER_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs)) 443 #define EVP_CIPHER_CTX_mode(e) ((e)->cipher->flags & EVP_CIPH_MODE) 444 445 #define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80) 446 #define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80) 447 448 #define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 449 #define EVP_SignInit(a,b) EVP_DigestInit(a,b) 450 #define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 451 #define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 452 #define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) 453 #define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 454 #define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) 455 #define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) 456 457 #ifdef CONST_STRICT 458 void BIO_set_md(BIO *,const EVP_MD *md); 459 #else 460 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md) 461 #endif 462 #define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp) 463 #define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp) 464 #define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp) 465 #define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) 466 #define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp) 467 468 #define EVP_Cipher(c,o,i,l) (c)->cipher->do_cipher((c),(o),(i),(l)) 469 470 #define EVP_add_cipher_alias(n,alias) \ 471 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) 472 #define EVP_add_digest_alias(n,alias) \ 473 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) 474 #define EVP_delete_cipher_alias(alias) \ 475 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); 476 #define EVP_delete_digest_alias(alias) \ 477 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); 478 479 void EVP_MD_CTX_init(EVP_MD_CTX *ctx); 480 int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx); 481 EVP_MD_CTX *EVP_MD_CTX_create(void); 482 void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx); 483 int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in); 484 #define EVP_MD_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs)) 485 #define EVP_MD_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs)) 486 #define EVP_MD_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs)) 487 int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl); 488 int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d, 489 unsigned int cnt); 490 int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); 491 int EVP_Digest(void *data, unsigned int count, 492 unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl); 493 494 int EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in); 495 int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 496 int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); 497 498 int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify); 499 void EVP_set_pw_prompt(char *prompt); 500 char * EVP_get_pw_prompt(void); 501 502 int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md, 503 const unsigned char *salt, const unsigned char *data, 504 int datal, int count, unsigned char *key,unsigned char *iv); 505 506 int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, 507 const unsigned char *key, const unsigned char *iv); 508 int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, 509 const unsigned char *key, const unsigned char *iv); 510 int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 511 int *outl, const unsigned char *in, int inl); 512 int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 513 int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 514 515 int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, 516 const unsigned char *key, const unsigned char *iv); 517 int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, 518 const unsigned char *key, const unsigned char *iv); 519 int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 520 int *outl, const unsigned char *in, int inl); 521 int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 522 int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 523 524 int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, 525 const unsigned char *key,const unsigned char *iv, 526 int enc); 527 int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, 528 const unsigned char *key,const unsigned char *iv, 529 int enc); 530 int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 531 int *outl, const unsigned char *in, int inl); 532 int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 533 int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 534 535 int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s, 536 EVP_PKEY *pkey); 537 538 int EVP_VerifyFinal(EVP_MD_CTX *ctx,unsigned char *sigbuf, 539 unsigned int siglen,EVP_PKEY *pkey); 540 541 int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,unsigned char *ek, 542 int ekl,unsigned char *iv,EVP_PKEY *priv); 543 int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 544 545 int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, unsigned char **ek, 546 int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk); 547 int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl); 548 549 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 550 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out, 551 int *outl,unsigned char *in,int inl); 552 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl); 553 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 554 555 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 556 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl, 557 unsigned char *in, int inl); 558 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned 559 char *out, int *outl); 560 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 561 562 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a); 563 int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a); 564 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 565 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 566 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 567 568 #ifndef OPENSSL_NO_BIO 569 BIO_METHOD *BIO_f_md(void); 570 BIO_METHOD *BIO_f_base64(void); 571 BIO_METHOD *BIO_f_cipher(void); 572 BIO_METHOD *BIO_f_reliable(void); 573 void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,unsigned char *k, 574 unsigned char *i, int enc); 575 #endif 576 577 const EVP_MD *EVP_md_null(void); 578 #ifndef OPENSSL_NO_MD2 579 const EVP_MD *EVP_md2(void); 580 #endif 581 #ifndef OPENSSL_NO_MD4 582 const EVP_MD *EVP_md4(void); 583 #endif 584 #ifndef OPENSSL_NO_MD5 585 const EVP_MD *EVP_md5(void); 586 #endif 587 #ifndef OPENSSL_NO_SHA 588 const EVP_MD *EVP_sha(void); 589 const EVP_MD *EVP_sha1(void); 590 const EVP_MD *EVP_dss(void); 591 const EVP_MD *EVP_dss1(void); 592 #ifdef OPENSSL_FIPS 593 #ifndef OPENSSL_NO_SHA256 594 const EVP_MD *EVP_sha224(void); 595 const EVP_MD *EVP_sha256(void); 596 #endif 597 #ifndef OPENSSL_NO_SHA512 598 const EVP_MD *EVP_sha384(void); 599 const EVP_MD *EVP_sha512(void); 600 #endif 601 #endif 602 #endif 603 #ifndef OPENSSL_NO_MDC2 604 const EVP_MD *EVP_mdc2(void); 605 #endif 606 #ifndef OPENSSL_NO_RIPEMD 607 const EVP_MD *EVP_ripemd160(void); 608 #endif 609 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 610 #ifndef OPENSSL_NO_DES 611 const EVP_CIPHER *EVP_des_ecb(void); 612 const EVP_CIPHER *EVP_des_ede(void); 613 const EVP_CIPHER *EVP_des_ede3(void); 614 const EVP_CIPHER *EVP_des_ede_ecb(void); 615 const EVP_CIPHER *EVP_des_ede3_ecb(void); 616 const EVP_CIPHER *EVP_des_cfb64(void); 617 # define EVP_des_cfb EVP_des_cfb64 618 const EVP_CIPHER *EVP_des_cfb1(void); 619 const EVP_CIPHER *EVP_des_cfb8(void); 620 const EVP_CIPHER *EVP_des_ede_cfb64(void); 621 # define EVP_des_ede_cfb EVP_des_ede_cfb64 622 #if 0 623 const EVP_CIPHER *EVP_des_ede_cfb1(void); 624 const EVP_CIPHER *EVP_des_ede_cfb8(void); 625 #endif 626 const EVP_CIPHER *EVP_des_ede3_cfb64(void); 627 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64 628 const EVP_CIPHER *EVP_des_ede3_cfb1(void); 629 const EVP_CIPHER *EVP_des_ede3_cfb8(void); 630 const EVP_CIPHER *EVP_des_ofb(void); 631 const EVP_CIPHER *EVP_des_ede_ofb(void); 632 const EVP_CIPHER *EVP_des_ede3_ofb(void); 633 const EVP_CIPHER *EVP_des_cbc(void); 634 const EVP_CIPHER *EVP_des_ede_cbc(void); 635 const EVP_CIPHER *EVP_des_ede3_cbc(void); 636 const EVP_CIPHER *EVP_desx_cbc(void); 637 /* This should now be supported through the dev_crypto ENGINE. But also, why are 638 * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */ 639 #if 0 640 # ifdef OPENSSL_OPENBSD_DEV_CRYPTO 641 const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void); 642 const EVP_CIPHER *EVP_dev_crypto_rc4(void); 643 const EVP_MD *EVP_dev_crypto_md5(void); 644 # endif 645 #endif 646 #endif 647 #ifndef OPENSSL_NO_RC4 648 const EVP_CIPHER *EVP_rc4(void); 649 const EVP_CIPHER *EVP_rc4_40(void); 650 #endif 651 #ifndef OPENSSL_NO_IDEA 652 const EVP_CIPHER *EVP_idea_ecb(void); 653 const EVP_CIPHER *EVP_idea_cfb64(void); 654 # define EVP_idea_cfb EVP_idea_cfb64 655 const EVP_CIPHER *EVP_idea_ofb(void); 656 const EVP_CIPHER *EVP_idea_cbc(void); 657 #endif 658 #ifndef OPENSSL_NO_RC2 659 const EVP_CIPHER *EVP_rc2_ecb(void); 660 const EVP_CIPHER *EVP_rc2_cbc(void); 661 const EVP_CIPHER *EVP_rc2_40_cbc(void); 662 const EVP_CIPHER *EVP_rc2_64_cbc(void); 663 const EVP_CIPHER *EVP_rc2_cfb64(void); 664 # define EVP_rc2_cfb EVP_rc2_cfb64 665 const EVP_CIPHER *EVP_rc2_ofb(void); 666 #endif 667 #ifndef OPENSSL_NO_BF 668 const EVP_CIPHER *EVP_bf_ecb(void); 669 const EVP_CIPHER *EVP_bf_cbc(void); 670 const EVP_CIPHER *EVP_bf_cfb64(void); 671 # define EVP_bf_cfb EVP_bf_cfb64 672 const EVP_CIPHER *EVP_bf_ofb(void); 673 #endif 674 #ifndef OPENSSL_NO_CAST 675 const EVP_CIPHER *EVP_cast5_ecb(void); 676 const EVP_CIPHER *EVP_cast5_cbc(void); 677 const EVP_CIPHER *EVP_cast5_cfb64(void); 678 # define EVP_cast5_cfb EVP_cast5_cfb64 679 const EVP_CIPHER *EVP_cast5_ofb(void); 680 #endif 681 #ifndef OPENSSL_NO_RC5 682 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 683 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 684 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 685 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 686 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 687 #endif 688 #ifndef OPENSSL_NO_AES 689 const EVP_CIPHER *EVP_aes_128_ecb(void); 690 const EVP_CIPHER *EVP_aes_128_cbc(void); 691 const EVP_CIPHER *EVP_aes_128_cfb1(void); 692 const EVP_CIPHER *EVP_aes_128_cfb8(void); 693 const EVP_CIPHER *EVP_aes_128_cfb128(void); 694 # define EVP_aes_128_cfb EVP_aes_128_cfb128 695 const EVP_CIPHER *EVP_aes_128_ofb(void); 696 #if 0 697 const EVP_CIPHER *EVP_aes_128_ctr(void); 698 #endif 699 const EVP_CIPHER *EVP_aes_192_ecb(void); 700 const EVP_CIPHER *EVP_aes_192_cbc(void); 701 const EVP_CIPHER *EVP_aes_192_cfb1(void); 702 const EVP_CIPHER *EVP_aes_192_cfb8(void); 703 const EVP_CIPHER *EVP_aes_192_cfb128(void); 704 # define EVP_aes_192_cfb EVP_aes_192_cfb128 705 const EVP_CIPHER *EVP_aes_192_ofb(void); 706 #if 0 707 const EVP_CIPHER *EVP_aes_192_ctr(void); 708 #endif 709 const EVP_CIPHER *EVP_aes_256_ecb(void); 710 const EVP_CIPHER *EVP_aes_256_cbc(void); 711 const EVP_CIPHER *EVP_aes_256_cfb1(void); 712 const EVP_CIPHER *EVP_aes_256_cfb8(void); 713 const EVP_CIPHER *EVP_aes_256_cfb128(void); 714 # define EVP_aes_256_cfb EVP_aes_256_cfb128 715 const EVP_CIPHER *EVP_aes_256_ofb(void); 716 #if 0 717 const EVP_CIPHER *EVP_aes_256_ctr(void); 718 #endif 719 #endif 720 #ifndef OPENSSL_NO_ACSS 721 const EVP_CIPHER *EVP_acss(void); 722 #endif 723 724 void OPENSSL_add_all_algorithms_noconf(void); 725 void OPENSSL_add_all_algorithms_conf(void); 726 727 #ifdef OPENSSL_LOAD_CONF 728 #define OpenSSL_add_all_algorithms() \ 729 OPENSSL_add_all_algorithms_conf() 730 #else 731 #define OpenSSL_add_all_algorithms() \ 732 OPENSSL_add_all_algorithms_noconf() 733 #endif 734 735 void OpenSSL_add_all_ciphers(void); 736 void OpenSSL_add_all_digests(void); 737 #define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms() 738 #define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers() 739 #define SSLeay_add_all_digests() OpenSSL_add_all_digests() 740 741 int EVP_add_cipher(const EVP_CIPHER *cipher); 742 int EVP_add_digest(const EVP_MD *digest); 743 744 const EVP_CIPHER *EVP_get_cipherbyname(const char *name); 745 const EVP_MD *EVP_get_digestbyname(const char *name); 746 void EVP_cleanup(void); 747 748 int EVP_PKEY_decrypt(unsigned char *dec_key,unsigned char *enc_key, 749 int enc_key_len,EVP_PKEY *private_key); 750 int EVP_PKEY_encrypt(unsigned char *enc_key, 751 unsigned char *key,int key_len,EVP_PKEY *pub_key); 752 int EVP_PKEY_type(int type); 753 int EVP_PKEY_bits(EVP_PKEY *pkey); 754 int EVP_PKEY_size(EVP_PKEY *pkey); 755 int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key); 756 757 #ifndef OPENSSL_NO_RSA 758 struct rsa_st; 759 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key); 760 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); 761 #endif 762 #ifndef OPENSSL_NO_DSA 763 struct dsa_st; 764 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key); 765 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); 766 #endif 767 #ifndef OPENSSL_NO_DH 768 struct dh_st; 769 int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key); 770 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); 771 #endif 772 773 774 EVP_PKEY * EVP_PKEY_new(void); 775 void EVP_PKEY_free(EVP_PKEY *pkey); 776 EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, unsigned char **pp, 777 long length); 778 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); 779 780 EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, unsigned char **pp, 781 long length); 782 EVP_PKEY * d2i_AutoPrivateKey(EVP_PKEY **a, unsigned char **pp, 783 long length); 784 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); 785 786 int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from); 787 int EVP_PKEY_missing_parameters(EVP_PKEY *pkey); 788 int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode); 789 int EVP_PKEY_cmp_parameters(EVP_PKEY *a,EVP_PKEY *b); 790 791 int EVP_CIPHER_type(const EVP_CIPHER *ctx); 792 793 /* calls methods */ 794 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 795 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 796 797 /* These are used by EVP_CIPHER methods */ 798 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); 799 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); 800 801 /* PKCS5 password based encryption */ 802 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 803 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, 804 int en_de); 805 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 806 unsigned char *salt, int saltlen, int iter, 807 int keylen, unsigned char *out); 808 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 809 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, 810 int en_de); 811 812 void PKCS5_PBE_add(void); 813 814 int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 815 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); 816 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, 817 EVP_PBE_KEYGEN *keygen); 818 void EVP_PBE_cleanup(void); 819 820 /* BEGIN ERROR CODES */ 821 /* The following lines are auto generated by the script mkerr.pl. Any changes 822 * made after this point may be overwritten when the script is next run. 823 */ 824 void ERR_load_EVP_strings(void); 825 826 /* Error codes for the EVP functions. */ 827 828 /* Function codes. */ 829 #define EVP_F_AES_INIT_KEY 129 830 #define EVP_F_D2I_PKEY 100 831 #define EVP_F_EVP_ADD_CIPHER 130 832 #define EVP_F_EVP_ADD_DIGEST 131 833 #define EVP_F_EVP_CIPHERINIT 123 834 #define EVP_F_EVP_CIPHER_CTX_CTRL 124 835 #define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122 836 #define EVP_F_EVP_DECRYPTFINAL 101 837 #define EVP_F_EVP_DIGESTINIT 128 838 #define EVP_F_EVP_ENCRYPTFINAL 127 839 #define EVP_F_EVP_GET_CIPHERBYNAME 132 840 #define EVP_F_EVP_GET_DIGESTBYNAME 133 841 #define EVP_F_EVP_MD_CTX_COPY 110 842 #define EVP_F_EVP_OPENINIT 102 843 #define EVP_F_EVP_PBE_ALG_ADD 115 844 #define EVP_F_EVP_PBE_CIPHERINIT 116 845 #define EVP_F_EVP_PKCS82PKEY 111 846 #define EVP_F_EVP_PKCS8_SET_BROKEN 112 847 #define EVP_F_EVP_PKEY2PKCS8 113 848 #define EVP_F_EVP_PKEY_COPY_PARAMETERS 103 849 #define EVP_F_EVP_PKEY_DECRYPT 104 850 #define EVP_F_EVP_PKEY_ENCRYPT 105 851 #define EVP_F_EVP_PKEY_GET1_DH 119 852 #define EVP_F_EVP_PKEY_GET1_DSA 120 853 #define EVP_F_EVP_PKEY_GET1_RSA 121 854 #define EVP_F_EVP_PKEY_NEW 106 855 #define EVP_F_EVP_RIJNDAEL 126 856 #define EVP_F_EVP_SIGNFINAL 107 857 #define EVP_F_EVP_VERIFYFINAL 108 858 #define EVP_F_PKCS5_PBE_KEYIVGEN 117 859 #define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118 860 #define EVP_F_RC2_MAGIC_TO_METH 109 861 #define EVP_F_RC5_CTRL 125 862 863 /* Reason codes. */ 864 #define EVP_R_AES_KEY_SETUP_FAILED 140 865 #define EVP_R_BAD_BLOCK_LENGTH 136 866 #define EVP_R_BAD_DECRYPT 100 867 #define EVP_R_BAD_KEY_LENGTH 137 868 #define EVP_R_BN_DECODE_ERROR 112 869 #define EVP_R_BN_PUBKEY_ERROR 113 870 #define EVP_R_CIPHER_PARAMETER_ERROR 122 871 #define EVP_R_CTRL_NOT_IMPLEMENTED 132 872 #define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133 873 #define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138 874 #define EVP_R_DECODE_ERROR 114 875 #define EVP_R_DIFFERENT_KEY_TYPES 101 876 #define EVP_R_DISABLED_FOR_FIPS 141 877 #define EVP_R_ENCODE_ERROR 115 878 #define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119 879 #define EVP_R_EXPECTING_AN_RSA_KEY 127 880 #define EVP_R_EXPECTING_A_DH_KEY 128 881 #define EVP_R_EXPECTING_A_DSA_KEY 129 882 #define EVP_R_INITIALIZATION_ERROR 134 883 #define EVP_R_INPUT_NOT_INITIALIZED 111 884 #define EVP_R_INVALID_KEY_LENGTH 130 885 #define EVP_R_IV_TOO_LARGE 102 886 #define EVP_R_KEYGEN_FAILURE 120 887 #define EVP_R_MISSING_PARAMETERS 103 888 #define EVP_R_NO_CIPHER_SET 131 889 #define EVP_R_NO_DIGEST_SET 139 890 #define EVP_R_NO_DSA_PARAMETERS 116 891 #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104 892 #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105 893 #define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117 894 #define EVP_R_PUBLIC_KEY_NOT_RSA 106 895 #define EVP_R_UNKNOWN_PBE_ALGORITHM 121 896 #define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135 897 #define EVP_R_UNSUPPORTED_CIPHER 107 898 #define EVP_R_UNSUPPORTED_KEYLENGTH 123 899 #define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124 900 #define EVP_R_UNSUPPORTED_KEY_SIZE 108 901 #define EVP_R_UNSUPPORTED_PRF 125 902 #define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118 903 #define EVP_R_UNSUPPORTED_SALT_TYPE 126 904 #define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109 905 #define EVP_R_WRONG_PUBLIC_KEY_TYPE 110 906 907 #ifdef __cplusplus 908 } 909 #endif 910 #endif 911