2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (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
11 # define OPENSSL_RSA_H
14 # include <openssl/macros.h>
15 # ifndef OPENSSL_NO_DEPRECATED_3_0
19 # include <openssl/opensslconf.h>
21 # ifndef OPENSSL_NO_RSA
22 # include <openssl/asn1.h>
23 # include <openssl/bio.h>
24 # include <openssl/crypto.h>
25 # include <openssl/types.h>
26 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
27 # include <openssl/bn.h>
29 # include <openssl/rsaerr.h>
30 # include <openssl/safestack.h>
36 # ifndef OPENSSL_RSA_MAX_MODULUS_BITS
37 # define OPENSSL_RSA_MAX_MODULUS_BITS 16384
40 # ifndef OPENSSL_NO_DEPRECATED_3_0
41 /* The types RSA and RSA_METHOD are defined in ossl_typ.h */
43 # define OPENSSL_RSA_FIPS_MIN_MODULUS_BITS 1024
45 # ifndef OPENSSL_RSA_SMALL_MODULUS_BITS
46 # define OPENSSL_RSA_SMALL_MODULUS_BITS 3072
49 /* exponent limit enforced for "large" modulus only */
50 # ifndef OPENSSL_RSA_MAX_PUBEXP_BITS
51 # define OPENSSL_RSA_MAX_PUBEXP_BITS 64
53 # endif /* OPENSSL_NO_DEPRECATED_3_0 */
56 # define RSA_F4 0x10001L
58 # ifndef OPENSSL_NO_DEPRECATED_3_0
59 /* based on RFC 8017 appendix A.1.2 */
60 # define RSA_ASN1_VERSION_DEFAULT 0
61 # define RSA_ASN1_VERSION_MULTI 1
63 # define RSA_DEFAULT_PRIME_NUM 2
64 # endif /* OPENSSL_NO_DEPRECATED_3_0 */
66 /* Don't check pub/private match */
67 /* TODO(3.0): deprecate this? It is exposed for sls/t1_lib.c's use */
68 # define RSA_METHOD_FLAG_NO_CHECK 0x0001
70 # ifndef OPENSSL_NO_DEPRECATED_3_0
71 # define RSA_FLAG_CACHE_PUBLIC 0x0002
72 # define RSA_FLAG_CACHE_PRIVATE 0x0004
73 # define RSA_FLAG_BLINDING 0x0008
74 # define RSA_FLAG_THREAD_SAFE 0x0010
76 * This flag means the private key operations will be handled by rsa_mod_exp
77 * and that they do not depend on the private key components being present:
78 * for example a key stored in external hardware. Without this flag
79 * bn_mod_exp gets called when private key components are absent.
81 # define RSA_FLAG_EXT_PKEY 0x0020
84 * new with 0.9.6j and 0.9.7b; the built-in
85 * RSA implementation now uses blinding by
86 * default (ignoring RSA_FLAG_BLINDING),
87 * but other engines might not need it
89 # define RSA_FLAG_NO_BLINDING 0x0080
90 # endif /* OPENSSL_NO_DEPRECATED_3_0 */
92 * Does nothing. Previously this switched off constant time behaviour.
94 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
95 # define RSA_FLAG_NO_CONSTTIME 0x0000
97 /* deprecated name for the flag*/
99 * new with 0.9.7h; the built-in RSA
100 * implementation now uses constant time
101 * modular exponentiation for secret exponents
102 * by default. This flag causes the
103 * faster variable sliding window method to
104 * be used for all exponents.
106 # ifndef OPENSSL_NO_DEPRECATED_0_9_8
107 # define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME
111 * New with 3.0: use part of the flags to denote exact type of RSA key,
112 * some of which are limited to specific signature and encryption schemes.
113 * These different types share the same RSA structure, but indicate the
114 * use of certain fields in that structure.
115 * Currently known are:
116 * RSA - this is the "normal" unlimited RSA structure (typenum 0)
117 * RSASSA-PSS - indicates that the PSS parameters are used.
118 * RSAES-OAEP - no specific field used for the moment, but OAEP padding
119 * is expected. (currently unused)
121 * 4 bits allow for 16 types
123 # define RSA_FLAG_TYPE_MASK 0xF000
124 # define RSA_FLAG_TYPE_RSA 0x0000
125 # define RSA_FLAG_TYPE_RSASSAPSS 0x1000
126 # define RSA_FLAG_TYPE_RSAESOAEP 0x2000
128 int EVP_PKEY_CTX_set_rsa_padding(EVP_PKEY_CTX *ctx, int pad_mode);
129 int EVP_PKEY_CTX_get_rsa_padding(EVP_PKEY_CTX *ctx, int *pad_mode);
131 int EVP_PKEY_CTX_set_rsa_pss_saltlen(EVP_PKEY_CTX *ctx, int saltlen);
132 int EVP_PKEY_CTX_get_rsa_pss_saltlen(EVP_PKEY_CTX *ctx, int *saltlen);
134 int EVP_PKEY_CTX_set_rsa_keygen_bits(EVP_PKEY_CTX *ctx, int bits);
135 int EVP_PKEY_CTX_set_rsa_keygen_pubexp(EVP_PKEY_CTX *ctx, BIGNUM *pubexp);
136 int EVP_PKEY_CTX_set_rsa_keygen_primes(EVP_PKEY_CTX *ctx, int primes);
138 /* Salt length matches digest */
139 # define RSA_PSS_SALTLEN_DIGEST -1
140 /* Verify only: auto detect salt length */
141 # define RSA_PSS_SALTLEN_AUTO -2
142 /* Set salt length to maximum possible */
143 # define RSA_PSS_SALTLEN_MAX -3
144 /* Old compatible max salt length for sign only */
145 # define RSA_PSS_SALTLEN_MAX_SIGN -2
147 # define EVP_PKEY_CTX_set_rsa_pss_keygen_saltlen(ctx, len) \
148 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, EVP_PKEY_OP_KEYGEN, \
149 EVP_PKEY_CTRL_RSA_PSS_SALTLEN, len, NULL)
151 int EVP_PKEY_CTX_set_rsa_mgf1_md(EVP_PKEY_CTX *ctx, const EVP_MD *md);
152 int EVP_PKEY_CTX_set_rsa_mgf1_md_name(EVP_PKEY_CTX *ctx, const char *mdname,
153 const char *mdprops);
154 int EVP_PKEY_CTX_get_rsa_mgf1_md(EVP_PKEY_CTX *ctx, const EVP_MD **md);
155 int EVP_PKEY_CTX_get_rsa_mgf1_md_name(EVP_PKEY_CTX *ctx, char *name,
158 # define EVP_PKEY_CTX_set_rsa_pss_keygen_mgf1_md(ctx, md) \
159 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, EVP_PKEY_OP_KEYGEN, \
160 EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)(md))
162 int EVP_PKEY_CTX_set_rsa_oaep_md(EVP_PKEY_CTX *ctx, const EVP_MD *md);
163 int EVP_PKEY_CTX_set_rsa_oaep_md_name(EVP_PKEY_CTX *ctx, const char *mdname,
164 const char *mdprops);
165 int EVP_PKEY_CTX_get_rsa_oaep_md(EVP_PKEY_CTX *ctx, const EVP_MD **md);
166 int EVP_PKEY_CTX_get_rsa_oaep_md_name(EVP_PKEY_CTX *ctx, char *name,
168 int EVP_PKEY_CTX_set0_rsa_oaep_label(EVP_PKEY_CTX *ctx, void *label, int llen);
169 int EVP_PKEY_CTX_get0_rsa_oaep_label(EVP_PKEY_CTX *ctx, unsigned char **label);
171 # define EVP_PKEY_CTX_set_rsa_pss_keygen_md(ctx, md) \
172 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, \
173 EVP_PKEY_OP_KEYGEN, EVP_PKEY_CTRL_MD, \
177 # define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1)
178 # define EVP_PKEY_CTRL_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 2)
180 # define EVP_PKEY_CTRL_RSA_KEYGEN_BITS (EVP_PKEY_ALG_CTRL + 3)
181 # define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP (EVP_PKEY_ALG_CTRL + 4)
182 # define EVP_PKEY_CTRL_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 5)
184 # define EVP_PKEY_CTRL_GET_RSA_PADDING (EVP_PKEY_ALG_CTRL + 6)
185 # define EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 7)
186 # define EVP_PKEY_CTRL_GET_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 8)
188 # define EVP_PKEY_CTRL_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 9)
189 # define EVP_PKEY_CTRL_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 10)
191 # define EVP_PKEY_CTRL_GET_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 11)
192 # define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12)
194 # define EVP_PKEY_CTRL_RSA_KEYGEN_PRIMES (EVP_PKEY_ALG_CTRL + 13)
196 # define RSA_PKCS1_PADDING 1
197 # define RSA_SSLV23_PADDING 2
198 # define RSA_NO_PADDING 3
199 # define RSA_PKCS1_OAEP_PADDING 4
200 # define RSA_X931_PADDING 5
203 # define RSA_PKCS1_PSS_PADDING 6
204 # define RSA_PKCS1_WITH_TLS_PADDING 7
206 # define RSA_PKCS1_PADDING_SIZE 11
208 # define RSA_set_app_data(s,arg) RSA_set_ex_data(s,0,arg)
209 # define RSA_get_app_data(s) RSA_get_ex_data(s,0)
212 DEPRECATEDIN_3_0(RSA *RSA_new_method(ENGINE *engine))
213 int RSA_bits(const RSA *rsa);
214 DEPRECATEDIN_3_0(int RSA_size(const RSA *rsa))
215 DEPRECATEDIN_3_0(int RSA_security_bits(const RSA *rsa))
217 int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d);
218 int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q);
219 int RSA_set0_crt_params(RSA *r,BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp);
220 int RSA_set0_multi_prime_params(RSA *r, BIGNUM *primes[], BIGNUM *exps[],
221 BIGNUM *coeffs[], int pnum);
222 void RSA_get0_key(const RSA *r,
223 const BIGNUM **n, const BIGNUM **e, const BIGNUM **d);
224 void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q);
225 int RSA_get_multi_prime_extra_count(const RSA *r);
226 int RSA_get0_multi_prime_factors(const RSA *r, const BIGNUM *primes[]);
227 void RSA_get0_crt_params(const RSA *r,
228 const BIGNUM **dmp1, const BIGNUM **dmq1,
229 const BIGNUM **iqmp);
230 int RSA_get0_multi_prime_crt_params(const RSA *r, const BIGNUM *exps[],
231 const BIGNUM *coeffs[]);
232 const BIGNUM *RSA_get0_n(const RSA *d);
233 const BIGNUM *RSA_get0_e(const RSA *d);
234 const BIGNUM *RSA_get0_d(const RSA *d);
235 const BIGNUM *RSA_get0_p(const RSA *d);
236 const BIGNUM *RSA_get0_q(const RSA *d);
237 const BIGNUM *RSA_get0_dmp1(const RSA *r);
238 const BIGNUM *RSA_get0_dmq1(const RSA *r);
239 const BIGNUM *RSA_get0_iqmp(const RSA *r);
240 DEPRECATEDIN_3_0(const RSA_PSS_PARAMS *RSA_get0_pss_params(const RSA *r))
241 void RSA_clear_flags(RSA *r, int flags);
242 int RSA_test_flags(const RSA *r, int flags);
243 void RSA_set_flags(RSA *r, int flags);
244 DEPRECATEDIN_3_0(int RSA_get_version(RSA *r))
245 DEPRECATEDIN_3_0(ENGINE *RSA_get0_engine(const RSA *r))
247 /* Deprecated version */
248 DEPRECATEDIN_0_9_8(RSA *RSA_generate_key(int bits, unsigned long e, void
249 (*callback) (int, int, void *),
253 DEPRECATEDIN_3_0(int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e,
255 /* Multi-prime version */
256 DEPRECATEDIN_3_0(int RSA_generate_multi_prime_key(RSA *rsa, int bits,
257 int primes, BIGNUM *e,
260 DEPRECATEDIN_3_0(int RSA_X931_derive_ex(RSA *rsa, BIGNUM *p1, BIGNUM *p2,
261 BIGNUM *q1, BIGNUM *q2,
262 const BIGNUM *Xp1, const BIGNUM *Xp2,
263 const BIGNUM *Xp, const BIGNUM *Xq1,
264 const BIGNUM *Xq2, const BIGNUM *Xq,
265 const BIGNUM *e, BN_GENCB *cb))
266 DEPRECATEDIN_3_0(int RSA_X931_generate_key_ex(RSA *rsa, int bits,
267 const BIGNUM *e, BN_GENCB *cb))
269 DEPRECATEDIN_3_0(int RSA_check_key(const RSA *))
270 DEPRECATEDIN_3_0(int RSA_check_key_ex(const RSA *, BN_GENCB *cb))
271 /* next 4 return -1 on error */
272 DEPRECATEDIN_3_0(int RSA_public_encrypt(int flen, const unsigned char *from,
273 unsigned char *to, RSA *rsa,
275 DEPRECATEDIN_3_0(int RSA_private_encrypt(int flen, const unsigned char *from,
276 unsigned char *to, RSA *rsa,
278 DEPRECATEDIN_3_0(int RSA_public_decrypt(int flen, const unsigned char *from,
279 unsigned char *to, RSA *rsa,
281 DEPRECATEDIN_3_0(int RSA_private_decrypt(int flen, const unsigned char *from,
282 unsigned char *to, RSA *rsa,
284 void RSA_free(RSA *r);
285 /* "up" the RSA object's reference count */
286 int RSA_up_ref(RSA *r);
288 /* TODO(3.0): deprecate this one ssl/ssl_rsa.c can be changed to avoid it */
289 int RSA_flags(const RSA *r);
291 DEPRECATEDIN_3_0(void RSA_set_default_method(const RSA_METHOD *meth))
292 DEPRECATEDIN_3_0(const RSA_METHOD *RSA_get_default_method(void))
293 DEPRECATEDIN_3_0(const RSA_METHOD *RSA_null_method(void))
294 DEPRECATEDIN_3_0(const RSA_METHOD *RSA_get_method(const RSA *rsa))
295 DEPRECATEDIN_3_0(int RSA_set_method(RSA *rsa, const RSA_METHOD *meth))
297 /* these are the actual RSA functions */
298 DEPRECATEDIN_3_0(const RSA_METHOD *RSA_PKCS1_OpenSSL(void))
300 int RSA_pkey_ctx_ctrl(EVP_PKEY_CTX *ctx, int optype, int cmd, int p1, void *p2);
302 DECLARE_ASN1_ENCODE_FUNCTIONS_name(RSA, RSAPublicKey)
303 DECLARE_ASN1_ENCODE_FUNCTIONS_name(RSA, RSAPrivateKey)
305 struct rsa_pss_params_st {
306 X509_ALGOR *hashAlgorithm;
307 X509_ALGOR *maskGenAlgorithm;
308 ASN1_INTEGER *saltLength;
309 ASN1_INTEGER *trailerField;
310 /* Decoded hash algorithm from maskGenAlgorithm */
311 X509_ALGOR *maskHash;
314 DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS)
316 typedef struct rsa_oaep_params_st {
317 X509_ALGOR *hashFunc;
318 X509_ALGOR *maskGenFunc;
319 X509_ALGOR *pSourceFunc;
320 /* Decoded hash algorithm from maskGenFunc */
321 X509_ALGOR *maskHash;
324 DECLARE_ASN1_FUNCTIONS(RSA_OAEP_PARAMS)
326 # ifndef OPENSSL_NO_STDIO
327 DEPRECATEDIN_3_0(int RSA_print_fp(FILE *fp, const RSA *r, int offset))
330 DEPRECATEDIN_3_0(int RSA_print(BIO *bp, const RSA *r, int offset))
333 * The following 2 functions sign and verify a X509_SIG ASN1 object inside
334 * PKCS#1 padded RSA encryption
336 DEPRECATEDIN_3_0(int RSA_sign(int type, const unsigned char *m,
337 unsigned int m_length, unsigned char *sigret,
338 unsigned int *siglen, RSA *rsa))
339 DEPRECATEDIN_3_0(int RSA_verify(int type, const unsigned char *m,
340 unsigned int m_length,
341 const unsigned char *sigbuf,
342 unsigned int siglen, RSA *rsa))
345 * The following 2 function sign and verify a ASN1_OCTET_STRING object inside
346 * PKCS#1 padded RSA encryption
348 DEPRECATEDIN_3_0(int RSA_sign_ASN1_OCTET_STRING(int type,
349 const unsigned char *m,
350 unsigned int m_length,
351 unsigned char *sigret,
352 unsigned int *siglen, RSA *rsa))
353 DEPRECATEDIN_3_0(int RSA_verify_ASN1_OCTET_STRING(int type,
354 const unsigned char *m,
355 unsigned int m_length,
356 unsigned char *sigbuf,
360 /* TODO(3.0): figure out how to deprecate these two */
361 int RSA_blinding_on(RSA *rsa, BN_CTX *ctx);
362 void RSA_blinding_off(RSA *rsa);
363 DEPRECATEDIN_3_0(BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx))
365 DEPRECATEDIN_3_0(int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen,
366 const unsigned char *f,
368 DEPRECATEDIN_3_0(int RSA_padding_check_PKCS1_type_1(unsigned char *to, int tlen,
369 const unsigned char *f,
370 int fl, int rsa_len))
371 DEPRECATEDIN_3_0(int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen,
372 const unsigned char *f,
374 DEPRECATEDIN_3_0(int RSA_padding_check_PKCS1_type_2(unsigned char *to, int tlen,
375 const unsigned char *f,
376 int fl, int rsa_len))
377 DEPRECATEDIN_3_0(int PKCS1_MGF1(unsigned char *mask, long len,
378 const unsigned char *seed, long seedlen,
380 DEPRECATEDIN_3_0(int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen,
381 const unsigned char *f, int fl,
382 const unsigned char *p, int pl))
383 DEPRECATEDIN_3_0(int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,
384 const unsigned char *f,
386 const unsigned char *p,
388 DEPRECATEDIN_3_0(int RSA_padding_add_PKCS1_OAEP_mgf1(unsigned char *to,
390 const unsigned char *from,
392 const unsigned char *param,
395 const EVP_MD *mgf1md))
396 DEPRECATEDIN_3_0(int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to,
398 const unsigned char *from,
400 const unsigned char *param,
401 int plen, const EVP_MD *md,
402 const EVP_MD *mgf1md))
403 DEPRECATEDIN_3_0(int RSA_padding_add_SSLv23(unsigned char *to, int tlen,
404 const unsigned char *f, int fl))
405 DEPRECATEDIN_3_0(int RSA_padding_check_SSLv23(unsigned char *to, int tlen,
406 const unsigned char *f, int fl,
408 DEPRECATEDIN_3_0(int RSA_padding_add_none(unsigned char *to, int tlen,
409 const unsigned char *f, int fl))
410 DEPRECATEDIN_3_0(int RSA_padding_check_none(unsigned char *to, int tlen,
411 const unsigned char *f, int fl,
413 DEPRECATEDIN_3_0(int RSA_padding_add_X931(unsigned char *to, int tlen,
414 const unsigned char *f, int fl))
415 DEPRECATEDIN_3_0(int RSA_padding_check_X931(unsigned char *to, int tlen,
416 const unsigned char *f, int fl,
418 DEPRECATEDIN_3_0(int RSA_X931_hash_id(int nid))
420 DEPRECATEDIN_3_0(int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash,
422 const unsigned char *EM, int sLen))
423 DEPRECATEDIN_3_0(int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM,
424 const unsigned char *mHash,
425 const EVP_MD *Hash, int sLen))
427 DEPRECATEDIN_3_0(int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa,
428 const unsigned char *mHash,
430 const EVP_MD *mgf1Hash,
431 const unsigned char *EM,
434 DEPRECATEDIN_3_0(int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa,
436 const unsigned char *mHash,
438 const EVP_MD *mgf1Hash,
441 # define RSA_get_ex_new_index(l, p, newf, dupf, freef) \
442 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_RSA, l, p, newf, dupf, freef)
443 DEPRECATEDIN_3_0(int RSA_set_ex_data(RSA *r, int idx, void *arg))
444 DEPRECATEDIN_3_0(void *RSA_get_ex_data(const RSA *r, int idx))
446 DECLARE_ASN1_DUP_FUNCTION_name(RSA, RSAPublicKey)
447 DECLARE_ASN1_DUP_FUNCTION_name(RSA, RSAPrivateKey)
449 # ifndef OPENSSL_NO_DEPRECATED_3_0
451 * If this flag is set the RSA method is FIPS compliant and can be used in
452 * FIPS mode. This is set in the validated module method. If an application
453 * sets this flag in its own methods it is its responsibility to ensure the
454 * result is compliant.
457 # define RSA_FLAG_FIPS_METHOD 0x0400
460 * If this flag is set the operations normally disabled in FIPS mode are
461 * permitted it is then the applications responsibility to ensure that the
462 * usage is compliant.
465 # define RSA_FLAG_NON_FIPS_ALLOW 0x0400
467 * Application has decided PRNG is good enough to generate a key: don't
470 # define RSA_FLAG_CHECKED 0x0800
471 # endif /* OPENSSL_NO_DEPRECATED_3_0 */
473 DEPRECATEDIN_3_0(RSA_METHOD *RSA_meth_new(const char *name, int flags))
474 DEPRECATEDIN_3_0(void RSA_meth_free(RSA_METHOD *meth))
475 DEPRECATEDIN_3_0(RSA_METHOD *RSA_meth_dup(const RSA_METHOD *meth))
476 DEPRECATEDIN_3_0(const char *RSA_meth_get0_name(const RSA_METHOD *meth))
477 DEPRECATEDIN_3_0(int RSA_meth_set1_name(RSA_METHOD *meth, const char *name))
478 DEPRECATEDIN_3_0(int RSA_meth_get_flags(const RSA_METHOD *meth))
479 DEPRECATEDIN_3_0(int RSA_meth_set_flags(RSA_METHOD *meth, int flags))
480 DEPRECATEDIN_3_0(void *RSA_meth_get0_app_data(const RSA_METHOD *meth))
481 DEPRECATEDIN_3_0(int RSA_meth_set0_app_data(RSA_METHOD *meth, void *app_data))
482 DEPRECATEDIN_3_0(int (*RSA_meth_get_pub_enc(const RSA_METHOD *meth))
483 (int flen, const unsigned char *from,
484 unsigned char *to, RSA *rsa, int padding))
485 DEPRECATEDIN_3_0(int RSA_meth_set_pub_enc(RSA_METHOD *rsa,
486 int (*pub_enc) (int flen, const unsigned char *from,
487 unsigned char *to, RSA *rsa,
489 DEPRECATEDIN_3_0(int (*RSA_meth_get_pub_dec(const RSA_METHOD *meth))
490 (int flen, const unsigned char *from,
491 unsigned char *to, RSA *rsa, int padding))
492 DEPRECATEDIN_3_0(int RSA_meth_set_pub_dec(RSA_METHOD *rsa,
493 int (*pub_dec) (int flen, const unsigned char *from,
494 unsigned char *to, RSA *rsa,
496 DEPRECATEDIN_3_0(int (*RSA_meth_get_priv_enc(const RSA_METHOD *meth))
497 (int flen, const unsigned char *from,
498 unsigned char *to, RSA *rsa, int padding))
499 DEPRECATEDIN_3_0(int RSA_meth_set_priv_enc(RSA_METHOD *rsa,
500 int (*priv_enc) (int flen, const unsigned char *from,
501 unsigned char *to, RSA *rsa,
503 DEPRECATEDIN_3_0(int (*RSA_meth_get_priv_dec(const RSA_METHOD *meth))
504 (int flen, const unsigned char *from,
505 unsigned char *to, RSA *rsa, int padding))
506 DEPRECATEDIN_3_0(int RSA_meth_set_priv_dec(RSA_METHOD *rsa,
507 int (*priv_dec) (int flen, const unsigned char *from,
508 unsigned char *to, RSA *rsa,
510 DEPRECATEDIN_3_0(int (*RSA_meth_get_mod_exp(const RSA_METHOD *meth))
511 (BIGNUM *r0, const BIGNUM *i, RSA *rsa, BN_CTX *ctx))
512 DEPRECATEDIN_3_0(int RSA_meth_set_mod_exp(RSA_METHOD *rsa,
513 int (*mod_exp) (BIGNUM *r0, const BIGNUM *i, RSA *rsa,
515 DEPRECATEDIN_3_0(int (*RSA_meth_get_bn_mod_exp(const RSA_METHOD *meth))
516 (BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
517 const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx))
518 DEPRECATEDIN_3_0(int RSA_meth_set_bn_mod_exp(RSA_METHOD *rsa,
519 int (*bn_mod_exp) (BIGNUM *r,
524 BN_MONT_CTX *m_ctx)))
525 DEPRECATEDIN_3_0(int (*RSA_meth_get_init(const RSA_METHOD *meth)) (RSA *rsa))
526 DEPRECATEDIN_3_0(int RSA_meth_set_init(RSA_METHOD *rsa, int (*init) (RSA *rsa)))
527 DEPRECATEDIN_3_0(int (*RSA_meth_get_finish(const RSA_METHOD *meth)) (RSA *rsa))
528 DEPRECATEDIN_3_0(int RSA_meth_set_finish(RSA_METHOD *rsa,
529 int (*finish) (RSA *rsa)))
530 DEPRECATEDIN_3_0(int (*RSA_meth_get_sign(const RSA_METHOD *meth))
532 const unsigned char *m, unsigned int m_length,
533 unsigned char *sigret, unsigned int *siglen,
535 DEPRECATEDIN_3_0(int RSA_meth_set_sign(RSA_METHOD *rsa,
536 int (*sign) (int type, const unsigned char *m,
537 unsigned int m_length,
538 unsigned char *sigret, unsigned int *siglen,
540 DEPRECATEDIN_3_0(int (*RSA_meth_get_verify(const RSA_METHOD *meth))
541 (int dtype, const unsigned char *m,
542 unsigned int m_length, const unsigned char *sigbuf,
543 unsigned int siglen, const RSA *rsa))
544 DEPRECATEDIN_3_0(int RSA_meth_set_verify(RSA_METHOD *rsa,
545 int (*verify) (int dtype, const unsigned char *m,
546 unsigned int m_length,
547 const unsigned char *sigbuf,
548 unsigned int siglen, const RSA *rsa)))
549 DEPRECATEDIN_3_0(int (*RSA_meth_get_keygen(const RSA_METHOD *meth))
550 (RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb))
551 DEPRECATEDIN_3_0(int RSA_meth_set_keygen(RSA_METHOD *rsa,
552 int (*keygen) (RSA *rsa, int bits, BIGNUM *e,
554 DEPRECATEDIN_3_0(int (*RSA_meth_get_multi_prime_keygen(const RSA_METHOD *meth))
555 (RSA *rsa, int bits, int primes, BIGNUM *e, BN_GENCB *cb))
556 DEPRECATEDIN_3_0(int RSA_meth_set_multi_prime_keygen(RSA_METHOD *meth,
557 int (*keygen) (RSA *rsa, int bits,
558 int primes, BIGNUM *e,