codekingpro/portable-devtools
114k
1/*2 * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.3 *4 * Licensed under the Apache License 2.0 (the "License"). You may not use5 * this file except in compliance with the License. You can obtain a copy6 * in the file LICENSE in the source distribution or at7 * https://www.openssl.org/source/license.html8 */9 10#ifndef OPENSSL_RSA_H11# define OPENSSL_RSA_H12# pragma once13 14# include <openssl/macros.h>15# ifndef OPENSSL_NO_DEPRECATED_3_016# define HEADER_RSA_H17# endif18 19# include <openssl/opensslconf.h>20 21# include <openssl/asn1.h>22# include <openssl/bio.h>23# include <openssl/crypto.h>24# include <openssl/types.h>25# ifndef OPENSSL_NO_DEPRECATED_1_1_026# include <openssl/bn.h>27# endif28# include <openssl/rsaerr.h>29# include <openssl/safestack.h>30 31# ifdef __cplusplus32extern "C" {33# endif34 35# ifndef OPENSSL_RSA_MAX_MODULUS_BITS36# define OPENSSL_RSA_MAX_MODULUS_BITS 1638437# endif38 39# define RSA_3 0x3L40# define RSA_F4 0x10001L41 42# ifndef OPENSSL_NO_DEPRECATED_3_043/* The types RSA and RSA_METHOD are defined in ossl_typ.h */44 45# define OPENSSL_RSA_FIPS_MIN_MODULUS_BITS 204846 47# ifndef OPENSSL_RSA_SMALL_MODULUS_BITS48# define OPENSSL_RSA_SMALL_MODULUS_BITS 307249# endif50 51/* exponent limit enforced for "large" modulus only */52# ifndef OPENSSL_RSA_MAX_PUBEXP_BITS53# define OPENSSL_RSA_MAX_PUBEXP_BITS 6454# endif55/* based on RFC 8017 appendix A.1.2 */56# define RSA_ASN1_VERSION_DEFAULT 057# define RSA_ASN1_VERSION_MULTI 158 59# define RSA_DEFAULT_PRIME_NUM 260 61# define RSA_METHOD_FLAG_NO_CHECK 0x000162# define RSA_FLAG_CACHE_PUBLIC 0x000263# define RSA_FLAG_CACHE_PRIVATE 0x000464# define RSA_FLAG_BLINDING 0x000865# define RSA_FLAG_THREAD_SAFE 0x001066/*67 * This flag means the private key operations will be handled by rsa_mod_exp68 * and that they do not depend on the private key components being present:69 * for example a key stored in external hardware. Without this flag70 * bn_mod_exp gets called when private key components are absent.71 */72# define RSA_FLAG_EXT_PKEY 0x002073 74/*75 * new with 0.9.6j and 0.9.7b; the built-in76 * RSA implementation now uses blinding by77 * default (ignoring RSA_FLAG_BLINDING),78 * but other engines might not need it79 */80# define RSA_FLAG_NO_BLINDING 0x008081# endif /* OPENSSL_NO_DEPRECATED_3_0 */82/*83 * Does nothing. Previously this switched off constant time behaviour.84 */85# ifndef OPENSSL_NO_DEPRECATED_1_1_086# define RSA_FLAG_NO_CONSTTIME 0x000087# endif88/* deprecated name for the flag*/89/*90 * new with 0.9.7h; the built-in RSA91 * implementation now uses constant time92 * modular exponentiation for secret exponents93 * by default. This flag causes the94 * faster variable sliding window method to95 * be used for all exponents.96 */97# ifndef OPENSSL_NO_DEPRECATED_0_9_898# define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME99# endif100 101/*-102 * New with 3.0: use part of the flags to denote exact type of RSA key,103 * some of which are limited to specific signature and encryption schemes.104 * These different types share the same RSA structure, but indicate the105 * use of certain fields in that structure.106 * Currently known are:107 * RSA - this is the "normal" unlimited RSA structure (typenum 0)108 * RSASSA-PSS - indicates that the PSS parameters are used.109 * RSAES-OAEP - no specific field used for the moment, but OAEP padding110 * is expected. (currently unused)111 *112 * 4 bits allow for 16 types113 */114# define RSA_FLAG_TYPE_MASK 0xF000115# define RSA_FLAG_TYPE_RSA 0x0000116# define RSA_FLAG_TYPE_RSASSAPSS 0x1000117# define RSA_FLAG_TYPE_RSAESOAEP 0x2000118 119int EVP_PKEY_CTX_set_rsa_padding(EVP_PKEY_CTX *ctx, int pad_mode);120int EVP_PKEY_CTX_get_rsa_padding(EVP_PKEY_CTX *ctx, int *pad_mode);121 122int EVP_PKEY_CTX_set_rsa_pss_saltlen(EVP_PKEY_CTX *ctx, int saltlen);123int EVP_PKEY_CTX_get_rsa_pss_saltlen(EVP_PKEY_CTX *ctx, int *saltlen);124 125int EVP_PKEY_CTX_set_rsa_keygen_bits(EVP_PKEY_CTX *ctx, int bits);126int EVP_PKEY_CTX_set1_rsa_keygen_pubexp(EVP_PKEY_CTX *ctx, BIGNUM *pubexp);127int EVP_PKEY_CTX_set_rsa_keygen_primes(EVP_PKEY_CTX *ctx, int primes);128int EVP_PKEY_CTX_set_rsa_pss_keygen_saltlen(EVP_PKEY_CTX *ctx, int saltlen);129# ifndef OPENSSL_NO_DEPRECATED_3_0130OSSL_DEPRECATEDIN_3_0131int EVP_PKEY_CTX_set_rsa_keygen_pubexp(EVP_PKEY_CTX *ctx, BIGNUM *pubexp);132# endif133 134/* Salt length matches digest */135# define RSA_PSS_SALTLEN_DIGEST -1136/* Verify only: auto detect salt length */137# define RSA_PSS_SALTLEN_AUTO -2138/* Set salt length to maximum possible */139# define RSA_PSS_SALTLEN_MAX -3140/* Old compatible max salt length for sign only */141# define RSA_PSS_SALTLEN_MAX_SIGN -2142 143int EVP_PKEY_CTX_set_rsa_mgf1_md(EVP_PKEY_CTX *ctx, const EVP_MD *md);144int EVP_PKEY_CTX_set_rsa_mgf1_md_name(EVP_PKEY_CTX *ctx, const char *mdname,145 const char *mdprops);146int EVP_PKEY_CTX_get_rsa_mgf1_md(EVP_PKEY_CTX *ctx, const EVP_MD **md);147int EVP_PKEY_CTX_get_rsa_mgf1_md_name(EVP_PKEY_CTX *ctx, char *name,148 size_t namelen);149int EVP_PKEY_CTX_set_rsa_pss_keygen_mgf1_md(EVP_PKEY_CTX *ctx, const EVP_MD *md);150int EVP_PKEY_CTX_set_rsa_pss_keygen_mgf1_md_name(EVP_PKEY_CTX *ctx,151 const char *mdname);152 153int EVP_PKEY_CTX_set_rsa_pss_keygen_md(EVP_PKEY_CTX *ctx, const EVP_MD *md);154int EVP_PKEY_CTX_set_rsa_pss_keygen_md_name(EVP_PKEY_CTX *ctx,155 const char *mdname,156 const char *mdprops);157 158int EVP_PKEY_CTX_set_rsa_oaep_md(EVP_PKEY_CTX *ctx, const EVP_MD *md);159int EVP_PKEY_CTX_set_rsa_oaep_md_name(EVP_PKEY_CTX *ctx, const char *mdname,160 const char *mdprops);161int EVP_PKEY_CTX_get_rsa_oaep_md(EVP_PKEY_CTX *ctx, const EVP_MD **md);162int EVP_PKEY_CTX_get_rsa_oaep_md_name(EVP_PKEY_CTX *ctx, char *name,163 size_t namelen);164int EVP_PKEY_CTX_set0_rsa_oaep_label(EVP_PKEY_CTX *ctx, void *label, int llen);165int EVP_PKEY_CTX_get0_rsa_oaep_label(EVP_PKEY_CTX *ctx, unsigned char **label);166 167# define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1)168# define EVP_PKEY_CTRL_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 2)169 170# define EVP_PKEY_CTRL_RSA_KEYGEN_BITS (EVP_PKEY_ALG_CTRL + 3)171# define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP (EVP_PKEY_ALG_CTRL + 4)172# define EVP_PKEY_CTRL_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 5)173 174# define EVP_PKEY_CTRL_GET_RSA_PADDING (EVP_PKEY_ALG_CTRL + 6)175# define EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 7)176# define EVP_PKEY_CTRL_GET_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 8)177 178# define EVP_PKEY_CTRL_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 9)179# define EVP_PKEY_CTRL_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 10)180 181# define EVP_PKEY_CTRL_GET_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 11)182# define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12)183 184# define EVP_PKEY_CTRL_RSA_KEYGEN_PRIMES (EVP_PKEY_ALG_CTRL + 13)185 186# define RSA_PKCS1_PADDING 1187# define RSA_NO_PADDING 3188# define RSA_PKCS1_OAEP_PADDING 4189# define RSA_X931_PADDING 5190 191/* EVP_PKEY_ only */192# define RSA_PKCS1_PSS_PADDING 6193# define RSA_PKCS1_WITH_TLS_PADDING 7194 195# define RSA_PKCS1_PADDING_SIZE 11196 197# define RSA_set_app_data(s,arg) RSA_set_ex_data(s,0,arg)198# define RSA_get_app_data(s) RSA_get_ex_data(s,0)199 200# ifndef OPENSSL_NO_DEPRECATED_3_0201OSSL_DEPRECATEDIN_3_0 RSA *RSA_new(void);202OSSL_DEPRECATEDIN_3_0 RSA *RSA_new_method(ENGINE *engine);203OSSL_DEPRECATEDIN_3_0 int RSA_bits(const RSA *rsa);204OSSL_DEPRECATEDIN_3_0 int RSA_size(const RSA *rsa);205OSSL_DEPRECATEDIN_3_0 int RSA_security_bits(const RSA *rsa);206 207OSSL_DEPRECATEDIN_3_0 int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d);208OSSL_DEPRECATEDIN_3_0 int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q);209OSSL_DEPRECATEDIN_3_0 int RSA_set0_crt_params(RSA *r,210 BIGNUM *dmp1, BIGNUM *dmq1,211 BIGNUM *iqmp);212OSSL_DEPRECATEDIN_3_0 int RSA_set0_multi_prime_params(RSA *r,213 BIGNUM *primes[],214 BIGNUM *exps[],215 BIGNUM *coeffs[],216 int pnum);217OSSL_DEPRECATEDIN_3_0 void RSA_get0_key(const RSA *r,218 const BIGNUM **n, const BIGNUM **e,219 const BIGNUM **d);220OSSL_DEPRECATEDIN_3_0 void RSA_get0_factors(const RSA *r,221 const BIGNUM **p, const BIGNUM **q);222OSSL_DEPRECATEDIN_3_0 int RSA_get_multi_prime_extra_count(const RSA *r);223OSSL_DEPRECATEDIN_3_0 int RSA_get0_multi_prime_factors(const RSA *r,224 const BIGNUM *primes[]);225OSSL_DEPRECATEDIN_3_0 void RSA_get0_crt_params(const RSA *r,226 const BIGNUM **dmp1,227 const BIGNUM **dmq1,228 const BIGNUM **iqmp);229OSSL_DEPRECATEDIN_3_0230int RSA_get0_multi_prime_crt_params(const RSA *r, const BIGNUM *exps[],231 const BIGNUM *coeffs[]);232OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_n(const RSA *d);233OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_e(const RSA *d);234OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_d(const RSA *d);235OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_p(const RSA *d);236OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_q(const RSA *d);237OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_dmp1(const RSA *r);238OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_dmq1(const RSA *r);239OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_iqmp(const RSA *r);240OSSL_DEPRECATEDIN_3_0 const RSA_PSS_PARAMS *RSA_get0_pss_params(const RSA *r);241OSSL_DEPRECATEDIN_3_0 void RSA_clear_flags(RSA *r, int flags);242OSSL_DEPRECATEDIN_3_0 int RSA_test_flags(const RSA *r, int flags);243OSSL_DEPRECATEDIN_3_0 void RSA_set_flags(RSA *r, int flags);244OSSL_DEPRECATEDIN_3_0 int RSA_get_version(RSA *r);245OSSL_DEPRECATEDIN_3_0 ENGINE *RSA_get0_engine(const RSA *r);246# endif /* !OPENSSL_NO_DEPRECATED_3_0 */247 248# define EVP_RSA_gen(bits) \249 EVP_PKEY_Q_keygen(NULL, NULL, "RSA", (size_t)(0 + (bits)))250 251/* Deprecated version */252# ifndef OPENSSL_NO_DEPRECATED_0_9_8253OSSL_DEPRECATEDIN_0_9_8 RSA *RSA_generate_key(int bits, unsigned long e, void254 (*callback) (int, int, void *),255 void *cb_arg);256# endif257 258/* New version */259# ifndef OPENSSL_NO_DEPRECATED_3_0260OSSL_DEPRECATEDIN_3_0 int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e,261 BN_GENCB *cb);262/* Multi-prime version */263OSSL_DEPRECATEDIN_3_0 int RSA_generate_multi_prime_key(RSA *rsa, int bits,264 int primes, BIGNUM *e,265 BN_GENCB *cb);266 267OSSL_DEPRECATEDIN_3_0268int RSA_X931_derive_ex(RSA *rsa, BIGNUM *p1, BIGNUM *p2,269 BIGNUM *q1, BIGNUM *q2,270 const BIGNUM *Xp1, const BIGNUM *Xp2,271 const BIGNUM *Xp, const BIGNUM *Xq1,272 const BIGNUM *Xq2, const BIGNUM *Xq,273 const BIGNUM *e, BN_GENCB *cb);274OSSL_DEPRECATEDIN_3_0 int RSA_X931_generate_key_ex(RSA *rsa, int bits,275 const BIGNUM *e,276 BN_GENCB *cb);277 278OSSL_DEPRECATEDIN_3_0 int RSA_check_key(const RSA *);279OSSL_DEPRECATEDIN_3_0 int RSA_check_key_ex(const RSA *, BN_GENCB *cb);280 /* next 4 return -1 on error */281OSSL_DEPRECATEDIN_3_0282int RSA_public_encrypt(int flen, const unsigned char *from, unsigned char *to,283 RSA *rsa, int padding);284OSSL_DEPRECATEDIN_3_0285int RSA_private_encrypt(int flen, const unsigned char *from, unsigned char *to,286 RSA *rsa, int padding);287OSSL_DEPRECATEDIN_3_0288int RSA_public_decrypt(int flen, const unsigned char *from, unsigned char *to,289 RSA *rsa, int padding);290OSSL_DEPRECATEDIN_3_0291int RSA_private_decrypt(int flen, const unsigned char *from, unsigned char *to,292 RSA *rsa, int padding);293OSSL_DEPRECATEDIN_3_0 void RSA_free(RSA *r);294/* "up" the RSA object's reference count */295OSSL_DEPRECATEDIN_3_0 int RSA_up_ref(RSA *r);296OSSL_DEPRECATEDIN_3_0 int RSA_flags(const RSA *r);297 298OSSL_DEPRECATEDIN_3_0 void RSA_set_default_method(const RSA_METHOD *meth);299OSSL_DEPRECATEDIN_3_0 const RSA_METHOD *RSA_get_default_method(void);300OSSL_DEPRECATEDIN_3_0 const RSA_METHOD *RSA_null_method(void);301OSSL_DEPRECATEDIN_3_0 const RSA_METHOD *RSA_get_method(const RSA *rsa);302OSSL_DEPRECATEDIN_3_0 int RSA_set_method(RSA *rsa, const RSA_METHOD *meth);303 304/* these are the actual RSA functions */305OSSL_DEPRECATEDIN_3_0 const RSA_METHOD *RSA_PKCS1_OpenSSL(void);306 307DECLARE_ASN1_ENCODE_FUNCTIONS_name_attr(OSSL_DEPRECATEDIN_3_0,308 RSA, RSAPublicKey)309DECLARE_ASN1_ENCODE_FUNCTIONS_name_attr(OSSL_DEPRECATEDIN_3_0,310 RSA, RSAPrivateKey)311# endif /* !OPENSSL_NO_DEPRECATED_3_0 */312 313int RSA_pkey_ctx_ctrl(EVP_PKEY_CTX *ctx, int optype, int cmd, int p1, void *p2);314 315struct rsa_pss_params_st {316 X509_ALGOR *hashAlgorithm;317 X509_ALGOR *maskGenAlgorithm;318 ASN1_INTEGER *saltLength;319 ASN1_INTEGER *trailerField;320 /* Decoded hash algorithm from maskGenAlgorithm */321 X509_ALGOR *maskHash;322};323 324DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS)325DECLARE_ASN1_DUP_FUNCTION(RSA_PSS_PARAMS)326 327typedef struct rsa_oaep_params_st {328 X509_ALGOR *hashFunc;329 X509_ALGOR *maskGenFunc;330 X509_ALGOR *pSourceFunc;331 /* Decoded hash algorithm from maskGenFunc */332 X509_ALGOR *maskHash;333} RSA_OAEP_PARAMS;334 335DECLARE_ASN1_FUNCTIONS(RSA_OAEP_PARAMS)336 337# ifndef OPENSSL_NO_DEPRECATED_3_0338# ifndef OPENSSL_NO_STDIO339OSSL_DEPRECATEDIN_3_0 int RSA_print_fp(FILE *fp, const RSA *r, int offset);340# endif341 342OSSL_DEPRECATEDIN_3_0 int RSA_print(BIO *bp, const RSA *r, int offset);343 344/*345 * The following 2 functions sign and verify a X509_SIG ASN1 object inside346 * PKCS#1 padded RSA encryption347 */348OSSL_DEPRECATEDIN_3_0 int RSA_sign(int type, const unsigned char *m,349 unsigned int m_length, unsigned char *sigret,350 unsigned int *siglen, RSA *rsa);351OSSL_DEPRECATEDIN_3_0 int RSA_verify(int type, const unsigned char *m,352 unsigned int m_length,353 const unsigned char *sigbuf,354 unsigned int siglen, RSA *rsa);355 356/*357 * The following 2 function sign and verify a ASN1_OCTET_STRING object inside358 * PKCS#1 padded RSA encryption359 */360OSSL_DEPRECATEDIN_3_0361int RSA_sign_ASN1_OCTET_STRING(int type,362 const unsigned char *m, unsigned int m_length,363 unsigned char *sigret, unsigned int *siglen,364 RSA *rsa);365OSSL_DEPRECATEDIN_3_0366int RSA_verify_ASN1_OCTET_STRING(int type,367 const unsigned char *m, unsigned int m_length,368 unsigned char *sigbuf, unsigned int siglen,369 RSA *rsa);370 371OSSL_DEPRECATEDIN_3_0 int RSA_blinding_on(RSA *rsa, BN_CTX *ctx);372OSSL_DEPRECATEDIN_3_0 void RSA_blinding_off(RSA *rsa);373OSSL_DEPRECATEDIN_3_0 BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx);374 375OSSL_DEPRECATEDIN_3_0376int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen,377 const unsigned char *f, int fl);378OSSL_DEPRECATEDIN_3_0379int RSA_padding_check_PKCS1_type_1(unsigned char *to, int tlen,380 const unsigned char *f, int fl,381 int rsa_len);382OSSL_DEPRECATEDIN_3_0383int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen,384 const unsigned char *f, int fl);385OSSL_DEPRECATEDIN_3_0386int RSA_padding_check_PKCS1_type_2(unsigned char *to, int tlen,387 const unsigned char *f, int fl,388 int rsa_len);389OSSL_DEPRECATEDIN_3_0 int PKCS1_MGF1(unsigned char *mask, long len,390 const unsigned char *seed, long seedlen,391 const EVP_MD *dgst);392OSSL_DEPRECATEDIN_3_0393int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen,394 const unsigned char *f, int fl,395 const unsigned char *p, int pl);396OSSL_DEPRECATEDIN_3_0397int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,398 const unsigned char *f, int fl, int rsa_len,399 const unsigned char *p, int pl);400OSSL_DEPRECATEDIN_3_0401int RSA_padding_add_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,402 const unsigned char *from, int flen,403 const unsigned char *param, int plen,404 const EVP_MD *md, const EVP_MD *mgf1md);405OSSL_DEPRECATEDIN_3_0406int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,407 const unsigned char *from, int flen,408 int num,409 const unsigned char *param, int plen,410 const EVP_MD *md, const EVP_MD *mgf1md);411OSSL_DEPRECATEDIN_3_0 int RSA_padding_add_none(unsigned char *to, int tlen,412 const unsigned char *f, int fl);413OSSL_DEPRECATEDIN_3_0 int RSA_padding_check_none(unsigned char *to, int tlen,414 const unsigned char *f, int fl,415 int rsa_len);416OSSL_DEPRECATEDIN_3_0 int RSA_padding_add_X931(unsigned char *to, int tlen,417 const unsigned char *f, int fl);418OSSL_DEPRECATEDIN_3_0 int RSA_padding_check_X931(unsigned char *to, int tlen,419 const unsigned char *f, int fl,420 int rsa_len);421OSSL_DEPRECATEDIN_3_0 int RSA_X931_hash_id(int nid);422 423OSSL_DEPRECATEDIN_3_0424int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash,425 const EVP_MD *Hash, const unsigned char *EM,426 int sLen);427OSSL_DEPRECATEDIN_3_0428int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM,429 const unsigned char *mHash, const EVP_MD *Hash,430 int sLen);431 432OSSL_DEPRECATEDIN_3_0433int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,434 const EVP_MD *Hash, const EVP_MD *mgf1Hash,435 const unsigned char *EM, int sLen);436 437OSSL_DEPRECATEDIN_3_0438int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,439 const unsigned char *mHash,440 const EVP_MD *Hash, const EVP_MD *mgf1Hash,441 int sLen);442 443# define RSA_get_ex_new_index(l, p, newf, dupf, freef) \444 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_RSA, l, p, newf, dupf, freef)445OSSL_DEPRECATEDIN_3_0 int RSA_set_ex_data(RSA *r, int idx, void *arg);446OSSL_DEPRECATEDIN_3_0 void *RSA_get_ex_data(const RSA *r, int idx);447 448DECLARE_ASN1_DUP_FUNCTION_name_attr(OSSL_DEPRECATEDIN_3_0, RSA, RSAPublicKey)449DECLARE_ASN1_DUP_FUNCTION_name_attr(OSSL_DEPRECATEDIN_3_0, RSA, RSAPrivateKey)450 451/*452 * If this flag is set the RSA method is FIPS compliant and can be used in453 * FIPS mode. This is set in the validated module method. If an application454 * sets this flag in its own methods it is its responsibility to ensure the455 * result is compliant.456 */457 458# define RSA_FLAG_FIPS_METHOD 0x0400459 460/*461 * If this flag is set the operations normally disabled in FIPS mode are462 * permitted it is then the applications responsibility to ensure that the463 * usage is compliant.464 */465 466# define RSA_FLAG_NON_FIPS_ALLOW 0x0400467/*468 * Application has decided PRNG is good enough to generate a key: don't469 * check.470 */471# define RSA_FLAG_CHECKED 0x0800472 473OSSL_DEPRECATEDIN_3_0 RSA_METHOD *RSA_meth_new(const char *name, int flags);474OSSL_DEPRECATEDIN_3_0 void RSA_meth_free(RSA_METHOD *meth);475OSSL_DEPRECATEDIN_3_0 RSA_METHOD *RSA_meth_dup(const RSA_METHOD *meth);476OSSL_DEPRECATEDIN_3_0 const char *RSA_meth_get0_name(const RSA_METHOD *meth);477OSSL_DEPRECATEDIN_3_0 int RSA_meth_set1_name(RSA_METHOD *meth,478 const char *name);479OSSL_DEPRECATEDIN_3_0 int RSA_meth_get_flags(const RSA_METHOD *meth);480OSSL_DEPRECATEDIN_3_0 int RSA_meth_set_flags(RSA_METHOD *meth, int flags);481OSSL_DEPRECATEDIN_3_0 void *RSA_meth_get0_app_data(const RSA_METHOD *meth);482OSSL_DEPRECATEDIN_3_0 int RSA_meth_set0_app_data(RSA_METHOD *meth,483 void *app_data);484OSSL_DEPRECATEDIN_3_0485int (*RSA_meth_get_pub_enc(const RSA_METHOD *meth)) (int flen,486 const unsigned char *from,487 unsigned char *to,488 RSA *rsa, int padding);489OSSL_DEPRECATEDIN_3_0490int RSA_meth_set_pub_enc(RSA_METHOD *rsa,491 int (*pub_enc) (int flen, const unsigned char *from,492 unsigned char *to, RSA *rsa,493 int padding));494OSSL_DEPRECATEDIN_3_0495int (*RSA_meth_get_pub_dec(const RSA_METHOD *meth)) (int flen,496 const unsigned char *from,497 unsigned char *to,498 RSA *rsa, int padding);499OSSL_DEPRECATEDIN_3_0500int RSA_meth_set_pub_dec(RSA_METHOD *rsa,501 int (*pub_dec) (int flen, const unsigned char *from,502 unsigned char *to, RSA *rsa,503 int padding));504OSSL_DEPRECATEDIN_3_0505int (*RSA_meth_get_priv_enc(const RSA_METHOD *meth)) (int flen,506 const unsigned char *from,507 unsigned char *to,508 RSA *rsa, int padding);509OSSL_DEPRECATEDIN_3_0510int RSA_meth_set_priv_enc(RSA_METHOD *rsa,511 int (*priv_enc) (int flen, const unsigned char *from,512 unsigned char *to, RSA *rsa,513 int padding));514OSSL_DEPRECATEDIN_3_0515int (*RSA_meth_get_priv_dec(const RSA_METHOD *meth)) (int flen,516 const unsigned char *from,517 unsigned char *to,518 RSA *rsa, int padding);519OSSL_DEPRECATEDIN_3_0520int RSA_meth_set_priv_dec(RSA_METHOD *rsa,521 int (*priv_dec) (int flen, const unsigned char *from,522 unsigned char *to, RSA *rsa,523 int padding));524OSSL_DEPRECATEDIN_3_0525int (*RSA_meth_get_mod_exp(const RSA_METHOD *meth)) (BIGNUM *r0,526 const BIGNUM *i,527 RSA *rsa, BN_CTX *ctx);528OSSL_DEPRECATEDIN_3_0529int RSA_meth_set_mod_exp(RSA_METHOD *rsa,530 int (*mod_exp) (BIGNUM *r0, const BIGNUM *i, RSA *rsa,531 BN_CTX *ctx));532OSSL_DEPRECATEDIN_3_0533int (*RSA_meth_get_bn_mod_exp(const RSA_METHOD *meth)) (BIGNUM *r,534 const BIGNUM *a,535 const BIGNUM *p,536 const BIGNUM *m,537 BN_CTX *ctx,538 BN_MONT_CTX *m_ctx);539OSSL_DEPRECATEDIN_3_0540int RSA_meth_set_bn_mod_exp(RSA_METHOD *rsa,541 int (*bn_mod_exp) (BIGNUM *r,542 const BIGNUM *a,543 const BIGNUM *p,544 const BIGNUM *m,545 BN_CTX *ctx,546 BN_MONT_CTX *m_ctx));547OSSL_DEPRECATEDIN_3_0548int (*RSA_meth_get_init(const RSA_METHOD *meth)) (RSA *rsa);549OSSL_DEPRECATEDIN_3_0550int RSA_meth_set_init(RSA_METHOD *rsa, int (*init) (RSA *rsa));551OSSL_DEPRECATEDIN_3_0552int (*RSA_meth_get_finish(const RSA_METHOD *meth)) (RSA *rsa);553OSSL_DEPRECATEDIN_3_0554int RSA_meth_set_finish(RSA_METHOD *rsa, int (*finish) (RSA *rsa));555OSSL_DEPRECATEDIN_3_0556int (*RSA_meth_get_sign(const RSA_METHOD *meth)) (int type,557 const unsigned char *m,558 unsigned int m_length,559 unsigned char *sigret,560 unsigned int *siglen,561 const RSA *rsa);562OSSL_DEPRECATEDIN_3_0563int RSA_meth_set_sign(RSA_METHOD *rsa,564 int (*sign) (int type, const unsigned char *m,565 unsigned int m_length,566 unsigned char *sigret, unsigned int *siglen,567 const RSA *rsa));568OSSL_DEPRECATEDIN_3_0569int (*RSA_meth_get_verify(const RSA_METHOD *meth)) (int dtype,570 const unsigned char *m,571 unsigned int m_length,572 const unsigned char *sigbuf,573 unsigned int siglen,574 const RSA *rsa);575OSSL_DEPRECATEDIN_3_0576int RSA_meth_set_verify(RSA_METHOD *rsa,577 int (*verify) (int dtype, const unsigned char *m,578 unsigned int m_length,579 const unsigned char *sigbuf,580 unsigned int siglen, const RSA *rsa));581OSSL_DEPRECATEDIN_3_0582int (*RSA_meth_get_keygen(const RSA_METHOD *meth)) (RSA *rsa, int bits,583 BIGNUM *e, BN_GENCB *cb);584OSSL_DEPRECATEDIN_3_0585int RSA_meth_set_keygen(RSA_METHOD *rsa,586 int (*keygen) (RSA *rsa, int bits, BIGNUM *e,587 BN_GENCB *cb));588OSSL_DEPRECATEDIN_3_0589int (*RSA_meth_get_multi_prime_keygen(const RSA_METHOD *meth)) (RSA *rsa,590 int bits,591 int primes,592 BIGNUM *e,593 BN_GENCB *cb);594OSSL_DEPRECATEDIN_3_0595int RSA_meth_set_multi_prime_keygen(RSA_METHOD *meth,596 int (*keygen) (RSA *rsa, int bits,597 int primes, BIGNUM *e,598 BN_GENCB *cb));599#endif /* !OPENSSL_NO_DEPRECATED_3_0 */600 601# ifdef __cplusplus602}603# endif604#endif605