1/* crypto/rsa/rsa.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_RSA_H 60#define HEADER_RSA_H 61 62#include <openssl/asn1.h> 63 64#ifndef OPENSSL_NO_BIO 65#include <openssl/bio.h> 66#endif 67#include <openssl/crypto.h> 68#include <openssl/ossl_typ.h> 69#ifndef OPENSSL_NO_DEPRECATED 70#include <openssl/bn.h> 71#endif 72 73#ifdef OPENSSL_NO_RSA 74#error RSA is disabled. 75#endif 76 77#ifdef __cplusplus 78extern "C" { 79#endif 80 81/* Declared already in ossl_typ.h */ 82/* typedef struct rsa_st RSA; */ 83/* typedef struct rsa_meth_st RSA_METHOD; */ 84 85struct rsa_meth_st 86 { 87 const char *name; 88 int (*rsa_pub_enc)(int flen,const unsigned char *from, 89 unsigned char *to, 90 RSA *rsa,int padding); 91 int (*rsa_pub_dec)(int flen,const unsigned char *from, 92 unsigned char *to, 93 RSA *rsa,int padding); 94 int (*rsa_priv_enc)(int flen,const unsigned char *from, 95 unsigned char *to, 96 RSA *rsa,int padding); 97 int (*rsa_priv_dec)(int flen,const unsigned char *from, 98 unsigned char *to, 99 RSA *rsa,int padding); 100 int (*rsa_mod_exp)(BIGNUM *r0,const BIGNUM *I,RSA *rsa,BN_CTX *ctx); /* Can be null */ 101 int (*bn_mod_exp)(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, 102 const BIGNUM *m, BN_CTX *ctx, 103 BN_MONT_CTX *m_ctx); /* Can be null */ 104 int (*init)(RSA *rsa); /* called at new */ 105 int (*finish)(RSA *rsa); /* called at free */ 106 int flags; /* RSA_METHOD_FLAG_* things */ 107 char *app_data; /* may be needed! */ 108/* New sign and verify functions: some libraries don't allow arbitrary data 109 * to be signed/verified: this allows them to be used. Note: for this to work 110 * the RSA_public_decrypt() and RSA_private_encrypt() should *NOT* be used 111 * RSA_sign(), RSA_verify() should be used instead. Note: for backwards 112 * compatibility this functionality is only enabled if the RSA_FLAG_SIGN_VER 113 * option is set in 'flags'. 114 */ 115 int (*rsa_sign)(int type, 116 const unsigned char *m, unsigned int m_length, 117 unsigned char *sigret, unsigned int *siglen, const RSA *rsa); 118 int (*rsa_verify)(int dtype, 119 const unsigned char *m, unsigned int m_length, 120 const unsigned char *sigbuf, unsigned int siglen, 121 const RSA *rsa); 122/* If this callback is NULL, the builtin software RSA key-gen will be used. This 123 * is for behavioural compatibility whilst the code gets rewired, but one day 124 * it would be nice to assume there are no such things as "builtin software" 125 * implementations. */ 126 int (*rsa_keygen)(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb); 127 }; 128 129struct rsa_st 130 { 131 /* The first parameter is used to pickup errors where 132 * this is passed instead of aEVP_PKEY, it is set to 0 */ 133 int pad; 134 long version; 135 const RSA_METHOD *meth; 136 /* functional reference if 'meth' is ENGINE-provided */ 137 ENGINE *engine; 138 BIGNUM *n; 139 BIGNUM *e; 140 BIGNUM *d; 141 BIGNUM *p; 142 BIGNUM *q; 143 BIGNUM *dmp1; 144 BIGNUM *dmq1; 145 BIGNUM *iqmp; 146 /* be careful using this if the RSA structure is shared */ 147 CRYPTO_EX_DATA ex_data; 148 int references; 149 int flags; 150 151 /* Used to cache montgomery values */ 152 BN_MONT_CTX *_method_mod_n; 153 BN_MONT_CTX *_method_mod_p; 154 BN_MONT_CTX *_method_mod_q; 155 156 /* all BIGNUM values are actually in the following data, if it is not 157 * NULL */ 158 char *bignum_data; 159 BN_BLINDING *blinding; 160 BN_BLINDING *mt_blinding; 161 }; 162 163#ifndef OPENSSL_RSA_MAX_MODULUS_BITS 164# define OPENSSL_RSA_MAX_MODULUS_BITS 16384 165#endif 166 167#ifndef OPENSSL_RSA_SMALL_MODULUS_BITS 168# define OPENSSL_RSA_SMALL_MODULUS_BITS 3072 169#endif 170#ifndef OPENSSL_RSA_MAX_PUBEXP_BITS 171# define OPENSSL_RSA_MAX_PUBEXP_BITS 64 /* exponent limit enforced for "large" modulus only */ 172#endif 173 174#define RSA_3 0x3L 175#define RSA_F4 0x10001L 176 177#define RSA_METHOD_FLAG_NO_CHECK 0x0001 /* don't check pub/private match */ 178 179#define RSA_FLAG_CACHE_PUBLIC 0x0002 180#define RSA_FLAG_CACHE_PRIVATE 0x0004 181#define RSA_FLAG_BLINDING 0x0008 182#define RSA_FLAG_THREAD_SAFE 0x0010 183/* This flag means the private key operations will be handled by rsa_mod_exp 184 * and that they do not depend on the private key components being present: 185 * for example a key stored in external hardware. Without this flag bn_mod_exp 186 * gets called when private key components are absent. 187 */ 188#define RSA_FLAG_EXT_PKEY 0x0020 189 190/* This flag in the RSA_METHOD enables the new rsa_sign, rsa_verify functions. 191 */ 192#define RSA_FLAG_SIGN_VER 0x0040 193 194#define RSA_FLAG_NO_BLINDING 0x0080 /* new with 0.9.6j and 0.9.7b; the built-in 195 * RSA implementation now uses blinding by 196 * default (ignoring RSA_FLAG_BLINDING), 197 * but other engines might not need it 198 */ 199#define RSA_FLAG_NO_CONSTTIME 0x0100 /* new with 0.9.8f; the built-in RSA 200 * implementation now uses constant time 201 * operations by default in private key operations, 202 * e.g., constant time modular exponentiation, 203 * modular inverse without leaking branches, 204 * division without leaking branches. This 205 * flag disables these constant time 206 * operations and results in faster RSA 207 * private key operations. 208 */ 209#ifndef OPENSSL_NO_DEPRECATED 210#define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME /* deprecated name for the flag*/ 211 /* new with 0.9.7h; the built-in RSA 212 * implementation now uses constant time 213 * modular exponentiation for secret exponents 214 * by default. This flag causes the 215 * faster variable sliding window method to 216 * be used for all exponents. 217 */ 218#endif 219 220 221#define EVP_PKEY_CTX_set_rsa_padding(ctx, pad) \ 222 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, EVP_PKEY_CTRL_RSA_PADDING, \ 223 pad, NULL) 224 225#define EVP_PKEY_CTX_get_rsa_padding(ctx, ppad) \ 226 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, \ 227 EVP_PKEY_CTRL_GET_RSA_PADDING, 0, ppad) 228 229#define EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, len) \ 230 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ 231 (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \ 232 EVP_PKEY_CTRL_RSA_PSS_SALTLEN, \ 233 len, NULL) 234 235#define EVP_PKEY_CTX_get_rsa_pss_saltlen(ctx, plen) \ 236 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ 237 (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \ 238 EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN, \ 239 0, plen) 240 241#define EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) \ 242 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \ 243 EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL) 244 245#define EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp) \ 246 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \ 247 EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp) 248 249#define EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md) \ 250 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_SIG, \ 251 EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)md) 252 253#define EVP_PKEY_CTX_get_rsa_mgf1_md(ctx, pmd) \ 254 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_SIG, \ 255 EVP_PKEY_CTRL_GET_RSA_MGF1_MD, 0, (void *)pmd) 256 257#define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1) 258#define EVP_PKEY_CTRL_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 2) 259 260#define EVP_PKEY_CTRL_RSA_KEYGEN_BITS (EVP_PKEY_ALG_CTRL + 3) 261#define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP (EVP_PKEY_ALG_CTRL + 4) 262#define EVP_PKEY_CTRL_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 5) 263 264#define EVP_PKEY_CTRL_GET_RSA_PADDING (EVP_PKEY_ALG_CTRL + 6) 265#define EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 7) 266#define EVP_PKEY_CTRL_GET_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 8) 267 268#define RSA_PKCS1_PADDING 1 269#define RSA_SSLV23_PADDING 2 270#define RSA_NO_PADDING 3 271#define RSA_PKCS1_OAEP_PADDING 4 272#define RSA_X931_PADDING 5 273/* EVP_PKEY_ only */ 274#define RSA_PKCS1_PSS_PADDING 6 275 276#define RSA_PKCS1_PADDING_SIZE 11 277 278#define RSA_set_app_data(s,arg) RSA_set_ex_data(s,0,arg) 279#define RSA_get_app_data(s) RSA_get_ex_data(s,0) 280 281RSA * RSA_new(void); 282RSA * RSA_new_method(ENGINE *engine); 283int RSA_size(const RSA *rsa); 284 285/* Deprecated version */ 286#ifndef OPENSSL_NO_DEPRECATED 287RSA * RSA_generate_key(int bits, unsigned long e,void 288 (*callback)(int,int,void *),void *cb_arg); 289#endif /* !defined(OPENSSL_NO_DEPRECATED) */ 290 291/* New version */ 292int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb); 293 294int RSA_check_key(const RSA *); 295 /* next 4 return -1 on error */ 296int RSA_public_encrypt(int flen, const unsigned char *from, 297 unsigned char *to, RSA *rsa,int padding); 298int RSA_private_encrypt(int flen, const unsigned char *from, 299 unsigned char *to, RSA *rsa,int padding); 300int RSA_public_decrypt(int flen, const unsigned char *from, 301 unsigned char *to, RSA *rsa,int padding); 302int RSA_private_decrypt(int flen, const unsigned char *from, 303 unsigned char *to, RSA *rsa,int padding); 304void RSA_free (RSA *r); 305/* "up" the RSA object's reference count */ 306int RSA_up_ref(RSA *r); 307 308int RSA_flags(const RSA *r); 309 310void RSA_set_default_method(const RSA_METHOD *meth); 311const RSA_METHOD *RSA_get_default_method(void); 312const RSA_METHOD *RSA_get_method(const RSA *rsa); 313int RSA_set_method(RSA *rsa, const RSA_METHOD *meth); 314 315/* This function needs the memory locking malloc callbacks to be installed */ 316int RSA_memory_lock(RSA *r); 317 318/* these are the actual SSLeay RSA functions */ 319const RSA_METHOD *RSA_PKCS1_SSLeay(void); 320 321const RSA_METHOD *RSA_null_method(void); 322 323DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPublicKey) 324DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPrivateKey) 325 326typedef struct rsa_pss_params_st 327 { 328 X509_ALGOR *hashAlgorithm; 329 X509_ALGOR *maskGenAlgorithm; 330 ASN1_INTEGER *saltLength; 331 ASN1_INTEGER *trailerField; 332 } RSA_PSS_PARAMS; 333 334DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS) 335 336#ifndef OPENSSL_NO_FP_API 337int RSA_print_fp(FILE *fp, const RSA *r,int offset); 338#endif 339 340#ifndef OPENSSL_NO_BIO 341int RSA_print(BIO *bp, const RSA *r,int offset); 342#endif 343 344#ifndef OPENSSL_NO_RC4 345int i2d_RSA_NET(const RSA *a, unsigned char **pp, 346 int (*cb)(char *buf, int len, const char *prompt, int verify), 347 int sgckey); 348RSA *d2i_RSA_NET(RSA **a, const unsigned char **pp, long length, 349 int (*cb)(char *buf, int len, const char *prompt, int verify), 350 int sgckey); 351 352int i2d_Netscape_RSA(const RSA *a, unsigned char **pp, 353 int (*cb)(char *buf, int len, const char *prompt, 354 int verify)); 355RSA *d2i_Netscape_RSA(RSA **a, const unsigned char **pp, long length, 356 int (*cb)(char *buf, int len, const char *prompt, 357 int verify)); 358#endif 359 360/* The following 2 functions sign and verify a X509_SIG ASN1 object 361 * inside PKCS#1 padded RSA encryption */ 362int RSA_sign(int type, const unsigned char *m, unsigned int m_length, 363 unsigned char *sigret, unsigned int *siglen, RSA *rsa); 364int RSA_verify(int type, const unsigned char *m, unsigned int m_length, 365 const unsigned char *sigbuf, unsigned int siglen, RSA *rsa); 366 367/* The following 2 function sign and verify a ASN1_OCTET_STRING 368 * object inside PKCS#1 padded RSA encryption */ 369int RSA_sign_ASN1_OCTET_STRING(int type, 370 const unsigned char *m, unsigned int m_length, 371 unsigned char *sigret, unsigned int *siglen, RSA *rsa); 372int RSA_verify_ASN1_OCTET_STRING(int type, 373 const unsigned char *m, unsigned int m_length, 374 unsigned char *sigbuf, unsigned int siglen, RSA *rsa); 375 376int RSA_blinding_on(RSA *rsa, BN_CTX *ctx); 377void RSA_blinding_off(RSA *rsa); 378BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx); 379 380int RSA_padding_add_PKCS1_type_1(unsigned char *to,int tlen, 381 const unsigned char *f,int fl); 382int RSA_padding_check_PKCS1_type_1(unsigned char *to,int tlen, 383 const unsigned char *f,int fl,int rsa_len); 384int RSA_padding_add_PKCS1_type_2(unsigned char *to,int tlen, 385 const unsigned char *f,int fl); 386int RSA_padding_check_PKCS1_type_2(unsigned char *to,int tlen, 387 const unsigned char *f,int fl,int rsa_len); 388int PKCS1_MGF1(unsigned char *mask, long len, 389 const unsigned char *seed, long seedlen, const EVP_MD *dgst); 390int RSA_padding_add_PKCS1_OAEP(unsigned char *to,int tlen, 391 const unsigned char *f,int fl, 392 const unsigned char *p,int pl); 393int RSA_padding_check_PKCS1_OAEP(unsigned char *to,int tlen, 394 const unsigned char *f,int fl,int rsa_len, 395 const unsigned char *p,int pl); 396int RSA_padding_add_SSLv23(unsigned char *to,int tlen, 397 const unsigned char *f,int fl); 398int RSA_padding_check_SSLv23(unsigned char *to,int tlen, 399 const unsigned char *f,int fl,int rsa_len); 400int RSA_padding_add_none(unsigned char *to,int tlen, 401 const unsigned char *f,int fl); 402int RSA_padding_check_none(unsigned char *to,int tlen, 403 const unsigned char *f,int fl,int rsa_len); 404int RSA_padding_add_X931(unsigned char *to,int tlen, 405 const unsigned char *f,int fl); 406int RSA_padding_check_X931(unsigned char *to,int tlen, 407 const unsigned char *f,int fl,int rsa_len); 408int RSA_X931_hash_id(int nid); 409 410int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash, 411 const EVP_MD *Hash, const unsigned char *EM, int sLen); 412int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM, 413 const unsigned char *mHash, 414 const EVP_MD *Hash, int sLen); 415 416int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash, 417 const EVP_MD *Hash, const EVP_MD *mgf1Hash, 418 const unsigned char *EM, int sLen); 419 420int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM, 421 const unsigned char *mHash, 422 const EVP_MD *Hash, const EVP_MD *mgf1Hash, int sLen); 423 424int RSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 425 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 426int RSA_set_ex_data(RSA *r,int idx,void *arg); 427void *RSA_get_ex_data(const RSA *r, int idx); 428 429RSA *RSAPublicKey_dup(RSA *rsa); 430RSA *RSAPrivateKey_dup(RSA *rsa); 431 432/* If this flag is set the RSA method is FIPS compliant and can be used 433 * in FIPS mode. This is set in the validated module method. If an 434 * application sets this flag in its own methods it is its responsibility 435 * to ensure the result is compliant. 436 */ 437 438#define RSA_FLAG_FIPS_METHOD 0x0400 439 440/* If this flag is set the operations normally disabled in FIPS mode are 441 * permitted it is then the applications responsibility to ensure that the 442 * usage is compliant. 443 */ 444 445#define RSA_FLAG_NON_FIPS_ALLOW 0x0400 446/* Application has decided PRNG is good enough to generate a key: don't 447 * check. 448 */ 449#define RSA_FLAG_CHECKED 0x0800 450 451/* BEGIN ERROR CODES */ 452/* The following lines are auto generated by the script mkerr.pl. Any changes 453 * made after this point may be overwritten when the script is next run. 454 */ 455void ERR_load_RSA_strings(void); 456 457/* Error codes for the RSA functions. */ 458 459/* Function codes. */ 460#define RSA_F_CHECK_PADDING_MD 140 461#define RSA_F_DO_RSA_PRINT 146 462#define RSA_F_INT_RSA_VERIFY 145 463#define RSA_F_MEMORY_LOCK 100 464#define RSA_F_OLD_RSA_PRIV_DECODE 147 465#define RSA_F_PKEY_RSA_CTRL 143 466#define RSA_F_PKEY_RSA_CTRL_STR 144 467#define RSA_F_PKEY_RSA_SIGN 142 468#define RSA_F_PKEY_RSA_VERIFY 154 469#define RSA_F_PKEY_RSA_VERIFYRECOVER 141 470#define RSA_F_RSA_BUILTIN_KEYGEN 129 471#define RSA_F_RSA_CHECK_KEY 123 472#define RSA_F_RSA_EAY_PRIVATE_DECRYPT 101 473#define RSA_F_RSA_EAY_PRIVATE_ENCRYPT 102 474#define RSA_F_RSA_EAY_PUBLIC_DECRYPT 103 475#define RSA_F_RSA_EAY_PUBLIC_ENCRYPT 104 476#define RSA_F_RSA_GENERATE_KEY 105 477#define RSA_F_RSA_GENERATE_KEY_EX 155 478#define RSA_F_RSA_ITEM_VERIFY 156 479#define RSA_F_RSA_MEMORY_LOCK 130 480#define RSA_F_RSA_NEW_METHOD 106 481#define RSA_F_RSA_NULL 124 482#define RSA_F_RSA_NULL_MOD_EXP 131 483#define RSA_F_RSA_NULL_PRIVATE_DECRYPT 132 484#define RSA_F_RSA_NULL_PRIVATE_ENCRYPT 133 485#define RSA_F_RSA_NULL_PUBLIC_DECRYPT 134 486#define RSA_F_RSA_NULL_PUBLIC_ENCRYPT 135 487#define RSA_F_RSA_PADDING_ADD_NONE 107 488#define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP 121 489#define RSA_F_RSA_PADDING_ADD_PKCS1_PSS 125 490#define RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1 148 491#define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_1 108 492#define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_2 109 493#define RSA_F_RSA_PADDING_ADD_SSLV23 110 494#define RSA_F_RSA_PADDING_ADD_X931 127 495#define RSA_F_RSA_PADDING_CHECK_NONE 111 496#define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP 122 497#define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1 112 498#define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2 113 499#define RSA_F_RSA_PADDING_CHECK_SSLV23 114 500#define RSA_F_RSA_PADDING_CHECK_X931 128 501#define RSA_F_RSA_PRINT 115 502#define RSA_F_RSA_PRINT_FP 116 503#define RSA_F_RSA_PRIVATE_DECRYPT 150 504#define RSA_F_RSA_PRIVATE_ENCRYPT 151 505#define RSA_F_RSA_PRIV_DECODE 137 506#define RSA_F_RSA_PRIV_ENCODE 138 507#define RSA_F_RSA_PUBLIC_DECRYPT 152 508#define RSA_F_RSA_PUBLIC_ENCRYPT 153 509#define RSA_F_RSA_PUB_DECODE 139 510#define RSA_F_RSA_SETUP_BLINDING 136 511#define RSA_F_RSA_SIGN 117 512#define RSA_F_RSA_SIGN_ASN1_OCTET_STRING 118 513#define RSA_F_RSA_VERIFY 119 514#define RSA_F_RSA_VERIFY_ASN1_OCTET_STRING 120 515#define RSA_F_RSA_VERIFY_PKCS1_PSS 126 516#define RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1 149 517 518/* Reason codes. */ 519#define RSA_R_ALGORITHM_MISMATCH 100 520#define RSA_R_BAD_E_VALUE 101 521#define RSA_R_BAD_FIXED_HEADER_DECRYPT 102 522#define RSA_R_BAD_PAD_BYTE_COUNT 103 523#define RSA_R_BAD_SIGNATURE 104 524#define RSA_R_BLOCK_TYPE_IS_NOT_01 106 525#define RSA_R_BLOCK_TYPE_IS_NOT_02 107 526#define RSA_R_DATA_GREATER_THAN_MOD_LEN 108 527#define RSA_R_DATA_TOO_LARGE 109 528#define RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 110 529#define RSA_R_DATA_TOO_LARGE_FOR_MODULUS 132 530#define RSA_R_DATA_TOO_SMALL 111 531#define RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE 122 532#define RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY 112 533#define RSA_R_DMP1_NOT_CONGRUENT_TO_D 124 534#define RSA_R_DMQ1_NOT_CONGRUENT_TO_D 125 535#define RSA_R_D_E_NOT_CONGRUENT_TO_1 123 536#define RSA_R_FIRST_OCTET_INVALID 133 537#define RSA_R_ILLEGAL_OR_UNSUPPORTED_PADDING_MODE 144 538#define RSA_R_INVALID_DIGEST_LENGTH 143 539#define RSA_R_INVALID_HEADER 137 540#define RSA_R_INVALID_KEYBITS 145 541#define RSA_R_INVALID_MESSAGE_LENGTH 131 542#define RSA_R_INVALID_MGF1_MD 156 543#define RSA_R_INVALID_PADDING 138 544#define RSA_R_INVALID_PADDING_MODE 141 545#define RSA_R_INVALID_PSS_PARAMETERS 149 546#define RSA_R_INVALID_PSS_SALTLEN 146 547#define RSA_R_INVALID_SALT_LENGTH 150 548#define RSA_R_INVALID_TRAILER 139 549#define RSA_R_INVALID_X931_DIGEST 142 550#define RSA_R_IQMP_NOT_INVERSE_OF_Q 126 551#define RSA_R_KEY_SIZE_TOO_SMALL 120 552#define RSA_R_LAST_OCTET_INVALID 134 553#define RSA_R_MODULUS_TOO_LARGE 105 554#define RSA_R_NON_FIPS_RSA_METHOD 157 555#define RSA_R_NO_PUBLIC_EXPONENT 140 556#define RSA_R_NULL_BEFORE_BLOCK_MISSING 113 557#define RSA_R_N_DOES_NOT_EQUAL_P_Q 127 558#define RSA_R_OAEP_DECODING_ERROR 121 559#define RSA_R_OPERATION_NOT_ALLOWED_IN_FIPS_MODE 158 560#define RSA_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 148 561#define RSA_R_PADDING_CHECK_FAILED 114 562#define RSA_R_PKCS_DECODING_ERROR 159 563#define RSA_R_P_NOT_PRIME 128 564#define RSA_R_Q_NOT_PRIME 129 565#define RSA_R_RSA_OPERATIONS_NOT_SUPPORTED 130 566#define RSA_R_SLEN_CHECK_FAILED 136 567#define RSA_R_SLEN_RECOVERY_FAILED 135 568#define RSA_R_SSLV3_ROLLBACK_ATTACK 115 569#define RSA_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 116 570#define RSA_R_UNKNOWN_ALGORITHM_TYPE 117 571#define RSA_R_UNKNOWN_MASK_DIGEST 151 572#define RSA_R_UNKNOWN_PADDING_TYPE 118 573#define RSA_R_UNKNOWN_PSS_DIGEST 152 574#define RSA_R_UNSUPPORTED_MASK_ALGORITHM 153 575#define RSA_R_UNSUPPORTED_MASK_PARAMETER 154 576#define RSA_R_UNSUPPORTED_SIGNATURE_TYPE 155 577#define RSA_R_VALUE_MISSING 147 578#define RSA_R_WRONG_SIGNATURE_LENGTH 119 579 580#ifdef __cplusplus 581} 582#endif 583#endif 584