| 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 |
| 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 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 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 | |