1 /* 2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the OpenSSL license (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #ifndef HEADER_RSA_H 11 # define HEADER_RSA_H 12 13 # include <openssl/opensslconf.h> 14 15 # ifndef OPENSSL_NO_RSA 16 # include <openssl/asn1.h> 17 # include <openssl/bio.h> 18 # include <openssl/crypto.h> 19 # include <openssl/ossl_typ.h> 20 # if OPENSSL_API_COMPAT < 0x10100000L 21 # include <openssl/bn.h> 22 # endif 23 # ifdef __cplusplus 24 extern "C" { 25 # endif 26 27 /* The types RSA and RSA_METHOD are defined in ossl_typ.h */ 28 29 # ifndef OPENSSL_RSA_MAX_MODULUS_BITS 30 # define OPENSSL_RSA_MAX_MODULUS_BITS 16384 31 # endif 32 33 # define OPENSSL_RSA_FIPS_MIN_MODULUS_BITS 1024 34 35 # ifndef OPENSSL_RSA_SMALL_MODULUS_BITS 36 # define OPENSSL_RSA_SMALL_MODULUS_BITS 3072 37 # endif 38 # ifndef OPENSSL_RSA_MAX_PUBEXP_BITS 39 40 /* exponent limit enforced for "large" modulus only */ 41 # define OPENSSL_RSA_MAX_PUBEXP_BITS 64 42 # endif 43 44 # define RSA_3 0x3L 45 # define RSA_F4 0x10001L 46 47 # define RSA_METHOD_FLAG_NO_CHECK 0x0001/* don't check pub/private 48 * match */ 49 50 # define RSA_FLAG_CACHE_PUBLIC 0x0002 51 # define RSA_FLAG_CACHE_PRIVATE 0x0004 52 # define RSA_FLAG_BLINDING 0x0008 53 # define RSA_FLAG_THREAD_SAFE 0x0010 54 /* 55 * This flag means the private key operations will be handled by rsa_mod_exp 56 * and that they do not depend on the private key components being present: 57 * for example a key stored in external hardware. Without this flag 58 * bn_mod_exp gets called when private key components are absent. 59 */ 60 # define RSA_FLAG_EXT_PKEY 0x0020 61 62 /* 63 * new with 0.9.6j and 0.9.7b; the built-in 64 * RSA implementation now uses blinding by 65 * default (ignoring RSA_FLAG_BLINDING), 66 * but other engines might not need it 67 */ 68 # define RSA_FLAG_NO_BLINDING 0x0080 69 # if OPENSSL_API_COMPAT < 0x10100000L 70 /* 71 * Does nothing. Previously this switched off constant time behaviour. 72 */ 73 # define RSA_FLAG_NO_CONSTTIME 0x0000 74 # endif 75 # if OPENSSL_API_COMPAT < 0x00908000L 76 /* deprecated name for the flag*/ 77 /* 78 * new with 0.9.7h; the built-in RSA 79 * implementation now uses constant time 80 * modular exponentiation for secret exponents 81 * by default. This flag causes the 82 * faster variable sliding window method to 83 * be used for all exponents. 84 */ 85 # define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME 86 # endif 87 88 # define EVP_PKEY_CTX_set_rsa_padding(ctx, pad) \ 89 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, EVP_PKEY_CTRL_RSA_PADDING, \ 90 pad, NULL) 91 92 # define EVP_PKEY_CTX_get_rsa_padding(ctx, ppad) \ 93 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, \ 94 EVP_PKEY_CTRL_GET_RSA_PADDING, 0, ppad) 95 96 # define EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, len) \ 97 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ 98 (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \ 99 EVP_PKEY_CTRL_RSA_PSS_SALTLEN, \ 100 len, NULL) 101 102 # define EVP_PKEY_CTX_get_rsa_pss_saltlen(ctx, plen) \ 103 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ 104 (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \ 105 EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN, \ 106 0, plen) 107 108 # define EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) \ 109 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \ 110 EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL) 111 112 # define EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp) \ 113 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \ 114 EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp) 115 116 # define EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md) \ 117 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ 118 EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \ 119 EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)md) 120 121 # define EVP_PKEY_CTX_set_rsa_oaep_md(ctx, md) \ 122 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \ 123 EVP_PKEY_CTRL_RSA_OAEP_MD, 0, (void *)md) 124 125 # define EVP_PKEY_CTX_get_rsa_mgf1_md(ctx, pmd) \ 126 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ 127 EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \ 128 EVP_PKEY_CTRL_GET_RSA_MGF1_MD, 0, (void *)pmd) 129 130 # define EVP_PKEY_CTX_get_rsa_oaep_md(ctx, pmd) \ 131 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \ 132 EVP_PKEY_CTRL_GET_RSA_OAEP_MD, 0, (void *)pmd) 133 134 # define EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, l, llen) \ 135 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \ 136 EVP_PKEY_CTRL_RSA_OAEP_LABEL, llen, (void *)l) 137 138 # define EVP_PKEY_CTX_get0_rsa_oaep_label(ctx, l) \ 139 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \ 140 EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL, 0, (void *)l) 141 142 # define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1) 143 # define EVP_PKEY_CTRL_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 2) 144 145 # define EVP_PKEY_CTRL_RSA_KEYGEN_BITS (EVP_PKEY_ALG_CTRL + 3) 146 # define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP (EVP_PKEY_ALG_CTRL + 4) 147 # define EVP_PKEY_CTRL_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 5) 148 149 # define EVP_PKEY_CTRL_GET_RSA_PADDING (EVP_PKEY_ALG_CTRL + 6) 150 # define EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 7) 151 # define EVP_PKEY_CTRL_GET_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 8) 152 153 # define EVP_PKEY_CTRL_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 9) 154 # define EVP_PKEY_CTRL_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 10) 155 156 # define EVP_PKEY_CTRL_GET_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 11) 157 # define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12) 158 159 # define RSA_PKCS1_PADDING 1 160 # define RSA_SSLV23_PADDING 2 161 # define RSA_NO_PADDING 3 162 # define RSA_PKCS1_OAEP_PADDING 4 163 # define RSA_X931_PADDING 5 164 /* EVP_PKEY_ only */ 165 # define RSA_PKCS1_PSS_PADDING 6 166 167 # define RSA_PKCS1_PADDING_SIZE 11 168 169 # define RSA_set_app_data(s,arg) RSA_set_ex_data(s,0,arg) 170 # define RSA_get_app_data(s) RSA_get_ex_data(s,0) 171 172 RSA *RSA_new(void); 173 RSA *RSA_new_method(ENGINE *engine); 174 int RSA_bits(const RSA *rsa); 175 int RSA_size(const RSA *rsa); 176 int RSA_security_bits(const RSA *rsa); 177 178 int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d); 179 int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q); 180 int RSA_set0_crt_params(RSA *r,BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp); 181 void RSA_get0_key(const RSA *r, 182 const BIGNUM **n, const BIGNUM **e, const BIGNUM **d); 183 void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q); 184 void RSA_get0_crt_params(const RSA *r, 185 const BIGNUM **dmp1, const BIGNUM **dmq1, 186 const BIGNUM **iqmp); 187 void RSA_clear_flags(RSA *r, int flags); 188 int RSA_test_flags(const RSA *r, int flags); 189 void RSA_set_flags(RSA *r, int flags); 190 ENGINE *RSA_get0_engine(const RSA *r); 191 192 /* Deprecated version */ 193 DEPRECATEDIN_0_9_8(RSA *RSA_generate_key(int bits, unsigned long e, void 194 (*callback) (int, int, void *), 195 void *cb_arg)) 196 197 /* New version */ 198 int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb); 199 200 int RSA_X931_derive_ex(RSA *rsa, BIGNUM *p1, BIGNUM *p2, BIGNUM *q1, 201 BIGNUM *q2, const BIGNUM *Xp1, const BIGNUM *Xp2, 202 const BIGNUM *Xp, const BIGNUM *Xq1, const BIGNUM *Xq2, 203 const BIGNUM *Xq, const BIGNUM *e, BN_GENCB *cb); 204 int RSA_X931_generate_key_ex(RSA *rsa, int bits, const BIGNUM *e, 205 BN_GENCB *cb); 206 207 int RSA_check_key(const RSA *); 208 int RSA_check_key_ex(const RSA *, BN_GENCB *cb); 209 /* next 4 return -1 on error */ 210 int RSA_public_encrypt(int flen, const unsigned char *from, 211 unsigned char *to, RSA *rsa, int padding); 212 int RSA_private_encrypt(int flen, const unsigned char *from, 213 unsigned char *to, RSA *rsa, int padding); 214 int RSA_public_decrypt(int flen, const unsigned char *from, 215 unsigned char *to, RSA *rsa, int padding); 216 int RSA_private_decrypt(int flen, const unsigned char *from, 217 unsigned char *to, RSA *rsa, int padding); 218 void RSA_free(RSA *r); 219 /* "up" the RSA object's reference count */ 220 int RSA_up_ref(RSA *r); 221 222 int RSA_flags(const RSA *r); 223 224 void RSA_set_default_method(const RSA_METHOD *meth); 225 const RSA_METHOD *RSA_get_default_method(void); 226 const RSA_METHOD *RSA_get_method(const RSA *rsa); 227 int RSA_set_method(RSA *rsa, const RSA_METHOD *meth); 228 229 /* these are the actual RSA functions */ 230 const RSA_METHOD *RSA_PKCS1_OpenSSL(void); 231 232 const RSA_METHOD *RSA_null_method(void); 233 234 DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPublicKey) 235 DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPrivateKey) 236 237 typedef struct rsa_pss_params_st { 238 X509_ALGOR *hashAlgorithm; 239 X509_ALGOR *maskGenAlgorithm; 240 ASN1_INTEGER *saltLength; 241 ASN1_INTEGER *trailerField; 242 } RSA_PSS_PARAMS; 243 244 DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS) 245 246 typedef struct rsa_oaep_params_st { 247 X509_ALGOR *hashFunc; 248 X509_ALGOR *maskGenFunc; 249 X509_ALGOR *pSourceFunc; 250 } RSA_OAEP_PARAMS; 251 252 DECLARE_ASN1_FUNCTIONS(RSA_OAEP_PARAMS) 253 254 # ifndef OPENSSL_NO_STDIO 255 int RSA_print_fp(FILE *fp, const RSA *r, int offset); 256 # endif 257 258 int RSA_print(BIO *bp, const RSA *r, int offset); 259 260 /* 261 * The following 2 functions sign and verify a X509_SIG ASN1 object inside 262 * PKCS#1 padded RSA encryption 263 */ 264 int RSA_sign(int type, const unsigned char *m, unsigned int m_length, 265 unsigned char *sigret, unsigned int *siglen, RSA *rsa); 266 int RSA_verify(int type, const unsigned char *m, unsigned int m_length, 267 const unsigned char *sigbuf, unsigned int siglen, RSA *rsa); 268 269 /* 270 * The following 2 function sign and verify a ASN1_OCTET_STRING object inside 271 * PKCS#1 padded RSA encryption 272 */ 273 int RSA_sign_ASN1_OCTET_STRING(int type, 274 const unsigned char *m, unsigned int m_length, 275 unsigned char *sigret, unsigned int *siglen, 276 RSA *rsa); 277 int RSA_verify_ASN1_OCTET_STRING(int type, const unsigned char *m, 278 unsigned int m_length, unsigned char *sigbuf, 279 unsigned int siglen, RSA *rsa); 280 281 int RSA_blinding_on(RSA *rsa, BN_CTX *ctx); 282 void RSA_blinding_off(RSA *rsa); 283 BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx); 284 285 int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen, 286 const unsigned char *f, int fl); 287 int RSA_padding_check_PKCS1_type_1(unsigned char *to, int tlen, 288 const unsigned char *f, int fl, 289 int rsa_len); 290 int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen, 291 const unsigned char *f, int fl); 292 int RSA_padding_check_PKCS1_type_2(unsigned char *to, int tlen, 293 const unsigned char *f, int fl, 294 int rsa_len); 295 int PKCS1_MGF1(unsigned char *mask, long len, const unsigned char *seed, 296 long seedlen, const EVP_MD *dgst); 297 int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen, 298 const unsigned char *f, int fl, 299 const unsigned char *p, int pl); 300 int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen, 301 const unsigned char *f, int fl, int rsa_len, 302 const unsigned char *p, int pl); 303 int RSA_padding_add_PKCS1_OAEP_mgf1(unsigned char *to, int tlen, 304 const unsigned char *from, int flen, 305 const unsigned char *param, int plen, 306 const EVP_MD *md, const EVP_MD *mgf1md); 307 int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to, int tlen, 308 const unsigned char *from, int flen, 309 int num, const unsigned char *param, 310 int plen, const EVP_MD *md, 311 const EVP_MD *mgf1md); 312 int RSA_padding_add_SSLv23(unsigned char *to, int tlen, 313 const unsigned char *f, int fl); 314 int RSA_padding_check_SSLv23(unsigned char *to, int tlen, 315 const unsigned char *f, int fl, int rsa_len); 316 int RSA_padding_add_none(unsigned char *to, int tlen, const unsigned char *f, 317 int fl); 318 int RSA_padding_check_none(unsigned char *to, int tlen, 319 const unsigned char *f, int fl, int rsa_len); 320 int RSA_padding_add_X931(unsigned char *to, int tlen, const unsigned char *f, 321 int fl); 322 int RSA_padding_check_X931(unsigned char *to, int tlen, 323 const unsigned char *f, int fl, int rsa_len); 324 int RSA_X931_hash_id(int nid); 325 326 int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash, 327 const EVP_MD *Hash, const unsigned char *EM, 328 int sLen); 329 int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM, 330 const unsigned char *mHash, const EVP_MD *Hash, 331 int sLen); 332 333 int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash, 334 const EVP_MD *Hash, const EVP_MD *mgf1Hash, 335 const unsigned char *EM, int sLen); 336 337 int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM, 338 const unsigned char *mHash, 339 const EVP_MD *Hash, const EVP_MD *mgf1Hash, 340 int sLen); 341 342 #define RSA_get_ex_new_index(l, p, newf, dupf, freef) \ 343 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_RSA, l, p, newf, dupf, freef) 344 int RSA_set_ex_data(RSA *r, int idx, void *arg); 345 void *RSA_get_ex_data(const RSA *r, int idx); 346 347 RSA *RSAPublicKey_dup(RSA *rsa); 348 RSA *RSAPrivateKey_dup(RSA *rsa); 349 350 /* 351 * If this flag is set the RSA method is FIPS compliant and can be used in 352 * FIPS mode. This is set in the validated module method. If an application 353 * sets this flag in its own methods it is its responsibility to ensure the 354 * result is compliant. 355 */ 356 357 # define RSA_FLAG_FIPS_METHOD 0x0400 358 359 /* 360 * If this flag is set the operations normally disabled in FIPS mode are 361 * permitted it is then the applications responsibility to ensure that the 362 * usage is compliant. 363 */ 364 365 # define RSA_FLAG_NON_FIPS_ALLOW 0x0400 366 /* 367 * Application has decided PRNG is good enough to generate a key: don't 368 * check. 369 */ 370 # define RSA_FLAG_CHECKED 0x0800 371 372 RSA_METHOD *RSA_meth_new(const char *name, int flags); 373 void RSA_meth_free(RSA_METHOD *meth); 374 RSA_METHOD *RSA_meth_dup(const RSA_METHOD *meth); 375 const char *RSA_meth_get0_name(const RSA_METHOD *meth); 376 int RSA_meth_set1_name(RSA_METHOD *meth, const char *name); 377 int RSA_meth_get_flags(RSA_METHOD *meth); 378 int RSA_meth_set_flags(RSA_METHOD *meth, int flags); 379 void *RSA_meth_get0_app_data(const RSA_METHOD *meth); 380 int RSA_meth_set0_app_data(RSA_METHOD *meth, void *app_data); 381 int (*RSA_meth_get_pub_enc(const RSA_METHOD *meth)) 382 (int flen, const unsigned char *from, 383 unsigned char *to, RSA *rsa, int padding); 384 int RSA_meth_set_pub_enc(RSA_METHOD *rsa, 385 int (*pub_enc) (int flen, const unsigned char *from, 386 unsigned char *to, RSA *rsa, 387 int padding)); 388 int (*RSA_meth_get_pub_dec(const RSA_METHOD *meth)) 389 (int flen, const unsigned char *from, 390 unsigned char *to, RSA *rsa, int padding); 391 int RSA_meth_set_pub_dec(RSA_METHOD *rsa, 392 int (*pub_dec) (int flen, const unsigned char *from, 393 unsigned char *to, RSA *rsa, 394 int padding)); 395 int (*RSA_meth_get_priv_enc(const RSA_METHOD *meth)) 396 (int flen, const unsigned char *from, 397 unsigned char *to, RSA *rsa, int padding); 398 int RSA_meth_set_priv_enc(RSA_METHOD *rsa, 399 int (*priv_enc) (int flen, const unsigned char *from, 400 unsigned char *to, RSA *rsa, 401 int padding)); 402 int (*RSA_meth_get_priv_dec(const RSA_METHOD *meth)) 403 (int flen, const unsigned char *from, 404 unsigned char *to, RSA *rsa, int padding); 405 int RSA_meth_set_priv_dec(RSA_METHOD *rsa, 406 int (*priv_dec) (int flen, const unsigned char *from, 407 unsigned char *to, RSA *rsa, 408 int padding)); 409 int (*RSA_meth_get_mod_exp(const RSA_METHOD *meth)) 410 (BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx); 411 int RSA_meth_set_mod_exp(RSA_METHOD *rsa, 412 int (*mod_exp) (BIGNUM *r0, const BIGNUM *I, RSA *rsa, 413 BN_CTX *ctx)); 414 int (*RSA_meth_get_bn_mod_exp(const RSA_METHOD *meth)) 415 (BIGNUM *r, const BIGNUM *a, const BIGNUM *p, 416 const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); 417 int RSA_meth_set_bn_mod_exp(RSA_METHOD *rsa, 418 int (*bn_mod_exp) (BIGNUM *r, 419 const BIGNUM *a, 420 const BIGNUM *p, 421 const BIGNUM *m, 422 BN_CTX *ctx, 423 BN_MONT_CTX *m_ctx)); 424 int (*RSA_meth_get_init(const RSA_METHOD *meth)) (RSA *rsa); 425 int RSA_meth_set_init(RSA_METHOD *rsa, int (*init) (RSA *rsa)); 426 int (*RSA_meth_get_finish(const RSA_METHOD *meth)) (RSA *rsa); 427 int RSA_meth_set_finish(RSA_METHOD *rsa, int (*finish) (RSA *rsa)); 428 int (*RSA_meth_get_sign(const RSA_METHOD *meth)) 429 (int type, 430 const unsigned char *m, unsigned int m_length, 431 unsigned char *sigret, unsigned int *siglen, 432 const RSA *rsa); 433 int RSA_meth_set_sign(RSA_METHOD *rsa, 434 int (*sign) (int type, const unsigned char *m, 435 unsigned int m_length, 436 unsigned char *sigret, unsigned int *siglen, 437 const RSA *rsa)); 438 int (*RSA_meth_get_verify(const RSA_METHOD *meth)) 439 (int dtype, const unsigned char *m, 440 unsigned int m_length, const unsigned char *sigbuf, 441 unsigned int siglen, const RSA *rsa); 442 int RSA_meth_set_verify(RSA_METHOD *rsa, 443 int (*verify) (int dtype, const unsigned char *m, 444 unsigned int m_length, 445 const unsigned char *sigbuf, 446 unsigned int siglen, const RSA *rsa)); 447 int (*RSA_meth_get_keygen(const RSA_METHOD *meth)) 448 (RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb); 449 int RSA_meth_set_keygen(RSA_METHOD *rsa, 450 int (*keygen) (RSA *rsa, int bits, BIGNUM *e, 451 BN_GENCB *cb)); 452 453 /* BEGIN ERROR CODES */ 454 /* 455 * The following lines are auto generated by the script mkerr.pl. Any changes 456 * made after this point may be overwritten when the script is next run. 457 */ 458 459 int ERR_load_RSA_strings(void); 460 461 /* Error codes for the RSA functions. */ 462 463 /* Function codes. */ 464 # define RSA_F_CHECK_PADDING_MD 140 465 # define RSA_F_ENCODE_PKCS1 146 466 # define RSA_F_INT_RSA_VERIFY 145 467 # define RSA_F_OLD_RSA_PRIV_DECODE 147 468 # define RSA_F_PKEY_RSA_CTRL 143 469 # define RSA_F_PKEY_RSA_CTRL_STR 144 470 # define RSA_F_PKEY_RSA_SIGN 142 471 # define RSA_F_PKEY_RSA_VERIFY 149 472 # define RSA_F_PKEY_RSA_VERIFYRECOVER 141 473 # define RSA_F_RSA_ALGOR_TO_MD 156 474 # define RSA_F_RSA_BUILTIN_KEYGEN 129 475 # define RSA_F_RSA_CHECK_KEY 123 476 # define RSA_F_RSA_CHECK_KEY_EX 160 477 # define RSA_F_RSA_CMS_DECRYPT 159 478 # define RSA_F_RSA_ITEM_VERIFY 148 479 # define RSA_F_RSA_METH_DUP 161 480 # define RSA_F_RSA_METH_NEW 162 481 # define RSA_F_RSA_METH_SET1_NAME 163 482 # define RSA_F_RSA_MGF1_TO_MD 157 483 # define RSA_F_RSA_NEW_METHOD 106 484 # define RSA_F_RSA_NULL 124 485 # define RSA_F_RSA_NULL_PRIVATE_DECRYPT 132 486 # define RSA_F_RSA_NULL_PRIVATE_ENCRYPT 133 487 # define RSA_F_RSA_NULL_PUBLIC_DECRYPT 134 488 # define RSA_F_RSA_NULL_PUBLIC_ENCRYPT 135 489 # define RSA_F_RSA_OSSL_PRIVATE_DECRYPT 101 490 # define RSA_F_RSA_OSSL_PRIVATE_ENCRYPT 102 491 # define RSA_F_RSA_OSSL_PUBLIC_DECRYPT 103 492 # define RSA_F_RSA_OSSL_PUBLIC_ENCRYPT 104 493 # define RSA_F_RSA_PADDING_ADD_NONE 107 494 # define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP 121 495 # define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP_MGF1 154 496 # define RSA_F_RSA_PADDING_ADD_PKCS1_PSS 125 497 # define RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1 152 498 # define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_1 108 499 # define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_2 109 500 # define RSA_F_RSA_PADDING_ADD_SSLV23 110 501 # define RSA_F_RSA_PADDING_ADD_X931 127 502 # define RSA_F_RSA_PADDING_CHECK_NONE 111 503 # define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP 122 504 # define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP_MGF1 153 505 # define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1 112 506 # define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2 113 507 # define RSA_F_RSA_PADDING_CHECK_SSLV23 114 508 # define RSA_F_RSA_PADDING_CHECK_X931 128 509 # define RSA_F_RSA_PRINT 115 510 # define RSA_F_RSA_PRINT_FP 116 511 # define RSA_F_RSA_PRIV_ENCODE 138 512 # define RSA_F_RSA_PSS_TO_CTX 155 513 # define RSA_F_RSA_PUB_DECODE 139 514 # define RSA_F_RSA_SETUP_BLINDING 136 515 # define RSA_F_RSA_SIGN 117 516 # define RSA_F_RSA_SIGN_ASN1_OCTET_STRING 118 517 # define RSA_F_RSA_VERIFY 119 518 # define RSA_F_RSA_VERIFY_ASN1_OCTET_STRING 120 519 # define RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1 126 520 521 /* Reason codes. */ 522 # define RSA_R_ALGORITHM_MISMATCH 100 523 # define RSA_R_BAD_E_VALUE 101 524 # define RSA_R_BAD_FIXED_HEADER_DECRYPT 102 525 # define RSA_R_BAD_PAD_BYTE_COUNT 103 526 # define RSA_R_BAD_SIGNATURE 104 527 # define RSA_R_BLOCK_TYPE_IS_NOT_01 106 528 # define RSA_R_BLOCK_TYPE_IS_NOT_02 107 529 # define RSA_R_DATA_GREATER_THAN_MOD_LEN 108 530 # define RSA_R_DATA_TOO_LARGE 109 531 # define RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 110 532 # define RSA_R_DATA_TOO_LARGE_FOR_MODULUS 132 533 # define RSA_R_DATA_TOO_SMALL 111 534 # define RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE 122 535 # define RSA_R_DIGEST_DOES_NOT_MATCH 158 536 # define RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY 112 537 # define RSA_R_DMP1_NOT_CONGRUENT_TO_D 124 538 # define RSA_R_DMQ1_NOT_CONGRUENT_TO_D 125 539 # define RSA_R_D_E_NOT_CONGRUENT_TO_1 123 540 # define RSA_R_FIRST_OCTET_INVALID 133 541 # define RSA_R_ILLEGAL_OR_UNSUPPORTED_PADDING_MODE 144 542 # define RSA_R_INVALID_DIGEST 157 543 # define RSA_R_INVALID_DIGEST_LENGTH 143 544 # define RSA_R_INVALID_HEADER 137 545 # define RSA_R_INVALID_LABEL 160 546 # define RSA_R_INVALID_MESSAGE_LENGTH 131 547 # define RSA_R_INVALID_MGF1_MD 156 548 # define RSA_R_INVALID_OAEP_PARAMETERS 161 549 # define RSA_R_INVALID_PADDING 138 550 # define RSA_R_INVALID_PADDING_MODE 141 551 # define RSA_R_INVALID_PSS_PARAMETERS 149 552 # define RSA_R_INVALID_PSS_SALTLEN 146 553 # define RSA_R_INVALID_SALT_LENGTH 150 554 # define RSA_R_INVALID_TRAILER 139 555 # define RSA_R_INVALID_X931_DIGEST 142 556 # define RSA_R_IQMP_NOT_INVERSE_OF_Q 126 557 # define RSA_R_KEY_SIZE_TOO_SMALL 120 558 # define RSA_R_LAST_OCTET_INVALID 134 559 # define RSA_R_MODULUS_TOO_LARGE 105 560 # define RSA_R_NO_PUBLIC_EXPONENT 140 561 # define RSA_R_NULL_BEFORE_BLOCK_MISSING 113 562 # define RSA_R_N_DOES_NOT_EQUAL_P_Q 127 563 # define RSA_R_OAEP_DECODING_ERROR 121 564 # define RSA_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 148 565 # define RSA_R_PADDING_CHECK_FAILED 114 566 # define RSA_R_PKCS_DECODING_ERROR 159 567 # define RSA_R_P_NOT_PRIME 128 568 # define RSA_R_Q_NOT_PRIME 129 569 # define RSA_R_RSA_OPERATIONS_NOT_SUPPORTED 130 570 # define RSA_R_SLEN_CHECK_FAILED 136 571 # define RSA_R_SLEN_RECOVERY_FAILED 135 572 # define RSA_R_SSLV3_ROLLBACK_ATTACK 115 573 # define RSA_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 116 574 # define RSA_R_UNKNOWN_ALGORITHM_TYPE 117 575 # define RSA_R_UNKNOWN_DIGEST 166 576 # define RSA_R_UNKNOWN_MASK_DIGEST 151 577 # define RSA_R_UNKNOWN_PADDING_TYPE 118 578 # define RSA_R_UNSUPPORTED_ENCRYPTION_TYPE 162 579 # define RSA_R_UNSUPPORTED_LABEL_SOURCE 163 580 # define RSA_R_UNSUPPORTED_MASK_ALGORITHM 153 581 # define RSA_R_UNSUPPORTED_MASK_PARAMETER 154 582 # define RSA_R_UNSUPPORTED_SIGNATURE_TYPE 155 583 # define RSA_R_VALUE_MISSING 147 584 # define RSA_R_WRONG_SIGNATURE_LENGTH 119 585 586 # ifdef __cplusplus 587 } 588 # endif 589 # endif 590 #endif 591