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PROV: add RSA signature implementation
[thirdparty/openssl.git] / include / openssl / rsa.h
CommitLineData
21dcbebc 1/*
6738bf14 2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
d02b48c6 3 *
48f4ad77 4 * Licensed under the Apache License 2.0 (the "License"). You may not use
21dcbebc
RS		 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
d02b48c6
RE		 8 */
9
ae4186b0
DMSP		 10#ifndef OPENSSL_RSA_H
11# define OPENSSL_RSA_H
d86167ec
DMSP		 12# pragma once
13
14# include <openssl/macros.h>
936c2b9e 15# ifndef OPENSSL_NO_DEPRECATED_3_0
d86167ec
DMSP		 16# define HEADER_RSA_H
17# endif
d02b48c6 18
98186eb4 19# include <openssl/opensslconf.h>
78d3b819 20
3c27208f 21# ifndef OPENSSL_NO_RSA
f93107d8
P		 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>
28# endif
29# include <openssl/rsaerr.h>
30# include <openssl/safestack.h>
31
32# ifdef __cplusplus
82271cee 33extern "C" {
f93107d8 34# endif
03f8b042 35
f93107d8
P		 36# ifndef OPENSSL_RSA_MAX_MODULUS_BITS
37# define OPENSSL_RSA_MAX_MODULUS_BITS 16384
38# endif
0f113f3e 39
c5f87134
P		 40# ifndef OPENSSL_NO_DEPRECATED_3_0
41/* The types RSA and RSA_METHOD are defined in ossl_typ.h */
0f113f3e 42
c5f87134
P		 43# define OPENSSL_RSA_FIPS_MIN_MODULUS_BITS 1024
44
45# ifndef OPENSSL_RSA_SMALL_MODULUS_BITS
46# define OPENSSL_RSA_SMALL_MODULUS_BITS 3072
47# endif
dbd87ffc
MC		 48
49/* exponent limit enforced for "large" modulus only */
c5f87134
P		 50# ifndef OPENSSL_RSA_MAX_PUBEXP_BITS
51# define OPENSSL_RSA_MAX_PUBEXP_BITS 64
52# endif
5e3225cc 53
c5f87134
P		 54# define RSA_3 0x3L
55# define RSA_F4 0x10001L
d02b48c6 56
665d899f 57/* based on RFC 8017 appendix A.1.2 */
c5f87134
P		 58# define RSA_ASN1_VERSION_DEFAULT 0
59# define RSA_ASN1_VERSION_MULTI 1
665d899f 60
c5f87134
P		 61# define RSA_DEFAULT_PRIME_NUM 2
62# endif /* OPENSSL_NO_DEPRECATED_3_0 */
665d899f 63
f93107d8 64/* Don't check pub/private match */
c5f87134 65/* TODO(3.0): deprecate this? It is exposed for sls/t1_lib.c's use */
f93107d8 66# define RSA_METHOD_FLAG_NO_CHECK 0x0001
dfeab068 67
c5f87134
P		 68# ifndef OPENSSL_NO_DEPRECATED_3_0
69# define RSA_FLAG_CACHE_PUBLIC 0x0002
70# define RSA_FLAG_CACHE_PRIVATE 0x0004
71# define RSA_FLAG_BLINDING 0x0008
72# define RSA_FLAG_THREAD_SAFE 0x0010
0f113f3e
MC		 73/*
74 * This flag means the private key operations will be handled by rsa_mod_exp
770d19b8 75 * and that they do not depend on the private key components being present:
0f113f3e
MC		 76 * for example a key stored in external hardware. Without this flag
77 * bn_mod_exp gets called when private key components are absent.
770d19b8 78 */
c5f87134 79# define RSA_FLAG_EXT_PKEY 0x0020
58964a49 80
dbd87ffc
MC		 81/*
82 * new with 0.9.6j and 0.9.7b; the built-in
83 * RSA implementation now uses blinding by
84 * default (ignoring RSA_FLAG_BLINDING),
85 * but other engines might not need it
86 */
c5f87134
P		 87# define RSA_FLAG_NO_BLINDING 0x0080
88# endif /* OPENSSL_NO_DEPRECATED_3_0 */
dbd87ffc 89/*
5584f65a 90 * Does nothing. Previously this switched off constant time behaviour.
0f113f3e 91 */
c5f87134 92# ifndef OPENSSL_NO_DEPRECATED_1_1_0
f93107d8
P		 93# define RSA_FLAG_NO_CONSTTIME 0x0000
94# endif
dbd87ffc
MC		 95/* deprecated name for the flag*/
96/*
97 * new with 0.9.7h; the built-in RSA
98 * implementation now uses constant time
99 * modular exponentiation for secret exponents
100 * by default. This flag causes the
101 * faster variable sliding window method to
102 * be used for all exponents.
103 */
c5f87134 104# ifndef OPENSSL_NO_DEPRECATED_0_9_8
f93107d8
P		 105# define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME
106# endif
0f113f3e 107
89abd1b6
MC		 108int EVP_PKEY_CTX_set_rsa_padding(EVP_PKEY_CTX *ctx, int pad_mode);
109int EVP_PKEY_CTX_get_rsa_padding(EVP_PKEY_CTX *ctx, int *pad_mode);
0f113f3e 110
6f4b7663
RL		 111int EVP_PKEY_CTX_set_rsa_pss_saltlen(EVP_PKEY_CTX *ctx, int saltlen);
112int EVP_PKEY_CTX_get_rsa_pss_saltlen(EVP_PKEY_CTX *ctx, int *saltlen);
113
137096a7 114/* Salt length matches digest */
f93107d8 115# define RSA_PSS_SALTLEN_DIGEST -1
137096a7 116/* Verify only: auto detect salt length */
f93107d8 117# define RSA_PSS_SALTLEN_AUTO -2
137096a7 118/* Set salt length to maximum possible */
f93107d8 119# define RSA_PSS_SALTLEN_MAX -3
137096a7 120/* Old compatible max salt length for sign only */
f93107d8 121# define RSA_PSS_SALTLEN_MAX_SIGN -2
0f113f3e 122
f93107d8 123# define EVP_PKEY_CTX_set_rsa_pss_keygen_saltlen(ctx, len) \
e64b2b5c
DSH		 124 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, EVP_PKEY_OP_KEYGEN, \
125 EVP_PKEY_CTRL_RSA_PSS_SALTLEN, len, NULL)
126
f93107d8 127# define EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) \
e5e04ee3
DSH		 128 RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_KEYGEN, \
129 EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL)
0f113f3e 130
f93107d8 131# define EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp) \
e5e04ee3
DSH		 132 RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_KEYGEN, \
133 EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp)
0f113f3e 134
f93107d8 135# define EVP_PKEY_CTX_set_rsa_keygen_primes(ctx, primes) \
665d899f
PY		 136 RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_KEYGEN, \
137 EVP_PKEY_CTRL_RSA_KEYGEN_PRIMES, primes, NULL)
138
89abd1b6
MC		 139int EVP_PKEY_CTX_set_rsa_mgf1_md(EVP_PKEY_CTX *ctx, const EVP_MD *md);
140int EVP_PKEY_CTX_set_rsa_mgf1_md_name(EVP_PKEY_CTX *ctx, const char *mdname,
141 const char *mdprops);
142int EVP_PKEY_CTX_get_rsa_mgf1_md(EVP_PKEY_CTX *ctx, const EVP_MD **md);
143int EVP_PKEY_CTX_get_rsa_mgf1_md_name(EVP_PKEY_CTX *ctx, char *name,
144 size_t namelen);
145
f93107d8 146# define EVP_PKEY_CTX_set_rsa_pss_keygen_mgf1_md(ctx, md) \
e64b2b5c 147 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, EVP_PKEY_OP_KEYGEN, \
37659ea4 148 EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)(md))
e64b2b5c 149
89abd1b6
MC		 150int EVP_PKEY_CTX_set_rsa_oaep_md(EVP_PKEY_CTX *ctx, const EVP_MD *md);
151int EVP_PKEY_CTX_set_rsa_oaep_md_name(EVP_PKEY_CTX *ctx, const char *mdname,
152 const char *mdprops);
153int EVP_PKEY_CTX_get_rsa_oaep_md(EVP_PKEY_CTX *ctx, const EVP_MD **md);
154int EVP_PKEY_CTX_get_rsa_oaep_md_name(EVP_PKEY_CTX *ctx, char *name,
155 size_t namelen);
c5f87134 156int EVP_PKEY_CTX_set0_rsa_oaep_label(EVP_PKEY_CTX *ctx, void *label, int llen);
89abd1b6 157int EVP_PKEY_CTX_get0_rsa_oaep_label(EVP_PKEY_CTX *ctx, unsigned char **label);
0f113f3e 158
f93107d8 159# define EVP_PKEY_CTX_set_rsa_pss_keygen_md(ctx, md) \
37659ea4 160 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, \
990fe909 161 EVP_PKEY_OP_KEYGEN, EVP_PKEY_CTRL_MD, \
37659ea4 162 0, (void *)(md))
e64b2b5c 163
89abd1b6 164
f93107d8
P		 165# define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1)
166# define EVP_PKEY_CTRL_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 2)
0f113f3e 167
f93107d8
P		 168# define EVP_PKEY_CTRL_RSA_KEYGEN_BITS (EVP_PKEY_ALG_CTRL + 3)
169# define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP (EVP_PKEY_ALG_CTRL + 4)
170# define EVP_PKEY_CTRL_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 5)
0f113f3e 171
f93107d8
P		 172# define EVP_PKEY_CTRL_GET_RSA_PADDING (EVP_PKEY_ALG_CTRL + 6)
173# define EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 7)
174# define EVP_PKEY_CTRL_GET_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 8)
0f113f3e 175
f93107d8
P		 176# define EVP_PKEY_CTRL_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 9)
177# define EVP_PKEY_CTRL_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 10)
0f113f3e 178
f93107d8
P		 179# define EVP_PKEY_CTRL_GET_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 11)
180# define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12)
0f113f3e 181
f93107d8 182# define EVP_PKEY_CTRL_RSA_KEYGEN_PRIMES (EVP_PKEY_ALG_CTRL + 13)
665d899f 183
f93107d8
P		 184# define RSA_PKCS1_PADDING 1
185# define RSA_SSLV23_PADDING 2
186# define RSA_NO_PADDING 3
187# define RSA_PKCS1_OAEP_PADDING 4
188# define RSA_X931_PADDING 5
d9a75107 189
29db322e 190/* EVP_PKEY_ only */
f93107d8
P		 191# define RSA_PKCS1_PSS_PADDING 6
192# define RSA_PKCS1_WITH_TLS_PADDING 7
58964a49 193
f93107d8 194# define RSA_PKCS1_PADDING_SIZE 11
ba8ad074 195
f93107d8
P		 196# define RSA_set_app_data(s,arg) RSA_set_ex_data(s,0,arg)
197# define RSA_get_app_data(s) RSA_get_ex_data(s,0)
d02b48c6 198
0f113f3e 199RSA *RSA_new(void);
c5f87134
P		 200DEPRECATEDIN_3_0(RSA *RSA_new_method(ENGINE *engine))
201DEPRECATEDIN_3_0(int RSA_bits(const RSA *rsa))
202DEPRECATEDIN_3_0(int RSA_size(const RSA *rsa))
203DEPRECATEDIN_3_0(int RSA_security_bits(const RSA *rsa))
e9224c71 204
9862e9aa
RL		 205int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d);
206int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q);
207int RSA_set0_crt_params(RSA *r,BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp);
665d899f
PY		 208int RSA_set0_multi_prime_params(RSA *r, BIGNUM *primes[], BIGNUM *exps[],
209 BIGNUM *coeffs[], int pnum);
fd809cfd
RL		 210void RSA_get0_key(const RSA *r,
211 const BIGNUM **n, const BIGNUM **e, const BIGNUM **d);
212void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q);
665d899f
PY		 213int RSA_get_multi_prime_extra_count(const RSA *r);
214int RSA_get0_multi_prime_factors(const RSA *r, const BIGNUM *primes[]);
9862e9aa 215void RSA_get0_crt_params(const RSA *r,
fd809cfd
RL		 216 const BIGNUM **dmp1, const BIGNUM **dmq1,
217 const BIGNUM **iqmp);
665d899f
PY		 218int RSA_get0_multi_prime_crt_params(const RSA *r, const BIGNUM *exps[],
219 const BIGNUM *coeffs[]);
6692ff77
DMSP		 220const BIGNUM *RSA_get0_n(const RSA *d);
221const BIGNUM *RSA_get0_e(const RSA *d);
222const BIGNUM *RSA_get0_d(const RSA *d);
223const BIGNUM *RSA_get0_p(const RSA *d);
224const BIGNUM *RSA_get0_q(const RSA *d);
225const BIGNUM *RSA_get0_dmp1(const RSA *r);
226const BIGNUM *RSA_get0_dmq1(const RSA *r);
227const BIGNUM *RSA_get0_iqmp(const RSA *r);
c5f87134 228DEPRECATEDIN_3_0(const RSA_PSS_PARAMS *RSA_get0_pss_params(const RSA *r))
9862e9aa
RL		 229void RSA_clear_flags(RSA *r, int flags);
230int RSA_test_flags(const RSA *r, int flags);
231void RSA_set_flags(RSA *r, int flags);
c5f87134
P		 232DEPRECATEDIN_3_0(int RSA_get_version(RSA *r))
233DEPRECATEDIN_3_0(ENGINE *RSA_get0_engine(const RSA *r))
9862e9aa 234
e9224c71 235/* Deprecated version */
98186eb4
VD		 236DEPRECATEDIN_0_9_8(RSA *RSA_generate_key(int bits, unsigned long e, void
237 (*callback) (int, int, void *),
238 void *cb_arg))
e9224c71
GT		 239
240/* New version */
c5f87134
P		 241DEPRECATEDIN_3_0(int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e,
242 BN_GENCB *cb))
665d899f 243/* Multi-prime version */
c5f87134
P		 244DEPRECATEDIN_3_0(int RSA_generate_multi_prime_key(RSA *rsa, int bits,
245 int primes, BIGNUM *e,
246 BN_GENCB *cb))
247
248DEPRECATEDIN_3_0(int RSA_X931_derive_ex(RSA *rsa, BIGNUM *p1, BIGNUM *p2,
249 BIGNUM *q1, BIGNUM *q2,
250 const BIGNUM *Xp1, const BIGNUM *Xp2,
251 const BIGNUM *Xp, const BIGNUM *Xq1,
252 const BIGNUM *Xq2, const BIGNUM *Xq,
253 const BIGNUM *e, BN_GENCB *cb))
254DEPRECATEDIN_3_0(int RSA_X931_generate_key_ex(RSA *rsa, int bits,
255 const BIGNUM *e, BN_GENCB *cb))
256
257DEPRECATEDIN_3_0(int RSA_check_key(const RSA *))
258DEPRECATEDIN_3_0(int RSA_check_key_ex(const RSA *, BN_GENCB *cb))
0f113f3e 259 /* next 4 return -1 on error */
c5f87134
P		 260DEPRECATEDIN_3_0(int RSA_public_encrypt(int flen, const unsigned char *from,
261 unsigned char *to, RSA *rsa,
262 int padding))
263DEPRECATEDIN_3_0(int RSA_private_encrypt(int flen, const unsigned char *from,
264 unsigned char *to, RSA *rsa,
265 int padding))
266DEPRECATEDIN_3_0(int RSA_public_decrypt(int flen, const unsigned char *from,
267 unsigned char *to, RSA *rsa,
268 int padding))
269DEPRECATEDIN_3_0(int RSA_private_decrypt(int flen, const unsigned char *from,
270 unsigned char *to, RSA *rsa,
271 int padding))
0f113f3e 272void RSA_free(RSA *r);
5cbc2e8b 273/* "up" the RSA object's reference count */
0f113f3e 274int RSA_up_ref(RSA *r);
d02b48c6 275
c5f87134 276/* TODO(3.0): deprecate this one ssl/ssl_rsa.c can be changed to avoid it */
0f113f3e 277int RSA_flags(const RSA *r);
58964a49 278
c5f87134
P		 279DEPRECATEDIN_3_0(void RSA_set_default_method(const RSA_METHOD *meth))
280DEPRECATEDIN_3_0(const RSA_METHOD *RSA_get_default_method(void))
281DEPRECATEDIN_3_0(const RSA_METHOD *RSA_null_method(void))
282DEPRECATEDIN_3_0(const RSA_METHOD *RSA_get_method(const RSA *rsa))
283DEPRECATEDIN_3_0(int RSA_set_method(RSA *rsa, const RSA_METHOD *meth))
d02b48c6 284
b0700d2c 285/* these are the actual RSA functions */
c5f87134 286DEPRECATEDIN_3_0(const RSA_METHOD *RSA_PKCS1_OpenSSL(void))
d02b48c6 287
e5e04ee3
DSH		 288int RSA_pkey_ctx_ctrl(EVP_PKEY_CTX *ctx, int optype, int cmd, int p1, void *p2);
289
9fdcc21f
DO		 290DECLARE_ASN1_ENCODE_FUNCTIONS_name(RSA, RSAPublicKey)
291DECLARE_ASN1_ENCODE_FUNCTIONS_name(RSA, RSAPrivateKey)
78d3b819 292
677add38 293struct rsa_pss_params_st {
0f113f3e
MC		 294 X509_ALGOR *hashAlgorithm;
295 X509_ALGOR *maskGenAlgorithm;
296 ASN1_INTEGER *saltLength;
297 ASN1_INTEGER *trailerField;
6745a1ff
DSH		 298 /* Decoded hash algorithm from maskGenAlgorithm */
299 X509_ALGOR *maskHash;
677add38 300};
ff04bbe3 301
63b825c9 302DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS)
ff04bbe3 303
0f113f3e
MC		 304typedef struct rsa_oaep_params_st {
305 X509_ALGOR *hashFunc;
306 X509_ALGOR *maskGenFunc;
307 X509_ALGOR *pSourceFunc;
6745a1ff
DSH		 308 /* Decoded hash algorithm from maskGenFunc */
309 X509_ALGOR *maskHash;
0f113f3e 310} RSA_OAEP_PARAMS;
0574cadf
DSH		 311
312DECLARE_ASN1_FUNCTIONS(RSA_OAEP_PARAMS)
313
f93107d8 314# ifndef OPENSSL_NO_STDIO
c5f87134 315DEPRECATEDIN_3_0(int RSA_print_fp(FILE *fp, const RSA *r, int offset))
f93107d8 316# endif
d02b48c6 317
c5f87134 318DEPRECATEDIN_3_0(int RSA_print(BIO *bp, const RSA *r, int offset))
d02b48c6 319
0f113f3e
MC		 320/*
321 * The following 2 functions sign and verify a X509_SIG ASN1 object inside
322 * PKCS#1 padded RSA encryption
323 */
c5f87134
P		 324DEPRECATEDIN_3_0(int RSA_sign(int type, const unsigned char *m,
325 unsigned int m_length, unsigned char *sigret,
326 unsigned int *siglen, RSA *rsa))
327DEPRECATEDIN_3_0(int RSA_verify(int type, const unsigned char *m,
328 unsigned int m_length,
329 const unsigned char *sigbuf,
330 unsigned int siglen, RSA *rsa))
d02b48c6 331
0f113f3e
MC		 332/*
333 * The following 2 function sign and verify a ASN1_OCTET_STRING object inside
334 * PKCS#1 padded RSA encryption
335 */
c5f87134
P		 336DEPRECATEDIN_3_0(int RSA_sign_ASN1_OCTET_STRING(int type,
337 const unsigned char *m,
338 unsigned int m_length,
339 unsigned char *sigret,
340 unsigned int *siglen, RSA *rsa))
341DEPRECATEDIN_3_0(int RSA_verify_ASN1_OCTET_STRING(int type,
342 const unsigned char *m,
343 unsigned int m_length,
344 unsigned char *sigbuf,
345 unsigned int siglen,
346 RSA *rsa))
347
348/* TODO(3.0): figure out how to deprecate these two */
58964a49
RE		 349int RSA_blinding_on(RSA *rsa, BN_CTX *ctx);
350void RSA_blinding_off(RSA *rsa);
c5f87134
P		 351DEPRECATEDIN_3_0(BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx))
352
353DEPRECATEDIN_3_0(int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen,
354 const unsigned char *f,
355 int fl))
356DEPRECATEDIN_3_0(int RSA_padding_check_PKCS1_type_1(unsigned char *to, int tlen,
357 const unsigned char *f,
358 int fl, int rsa_len))
359DEPRECATEDIN_3_0(int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen,
360 const unsigned char *f,
361 int fl))
362DEPRECATEDIN_3_0(int RSA_padding_check_PKCS1_type_2(unsigned char *to, int tlen,
363 const unsigned char *f,
364 int fl, int rsa_len))
365DEPRECATEDIN_3_0(int PKCS1_MGF1(unsigned char *mask, long len,
366 const unsigned char *seed, long seedlen,
367 const EVP_MD *dgst))
368DEPRECATEDIN_3_0(int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen,
369 const unsigned char *f, int fl,
370 const unsigned char *p, int pl))
371DEPRECATEDIN_3_0(int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,
372 const unsigned char *f,
373 int fl, int rsa_len,
374 const unsigned char *p,
375 int pl))
376DEPRECATEDIN_3_0(int RSA_padding_add_PKCS1_OAEP_mgf1(unsigned char *to,
377 int tlen,
378 const unsigned char *from,
379 int flen,
380 const unsigned char *param,
381 int plen,
382 const EVP_MD *md,
383 const EVP_MD *mgf1md))
384DEPRECATEDIN_3_0(int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to,
385 int tlen,
386 const unsigned char *from,
387 int flen, int num,
388 const unsigned char *param,
389 int plen, const EVP_MD *md,
390 const EVP_MD *mgf1md))
391DEPRECATEDIN_3_0(int RSA_padding_add_SSLv23(unsigned char *to, int tlen,
392 const unsigned char *f, int fl))
393DEPRECATEDIN_3_0(int RSA_padding_check_SSLv23(unsigned char *to, int tlen,
394 const unsigned char *f, int fl,
395 int rsa_len))
396DEPRECATEDIN_3_0(int RSA_padding_add_none(unsigned char *to, int tlen,
397 const unsigned char *f, int fl))
398DEPRECATEDIN_3_0(int RSA_padding_check_none(unsigned char *to, int tlen,
399 const unsigned char *f, int fl,
400 int rsa_len))
401DEPRECATEDIN_3_0(int RSA_padding_add_X931(unsigned char *to, int tlen,
402 const unsigned char *f, int fl))
403DEPRECATEDIN_3_0(int RSA_padding_check_X931(unsigned char *to, int tlen,
404 const unsigned char *f, int fl,
405 int rsa_len))
406DEPRECATEDIN_3_0(int RSA_X931_hash_id(int nid))
407
408DEPRECATEDIN_3_0(int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash,
409 const EVP_MD *Hash,
410 const unsigned char *EM, int sLen))
411DEPRECATEDIN_3_0(int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM,
412 const unsigned char *mHash,
413 const EVP_MD *Hash, int sLen))
414
415DEPRECATEDIN_3_0(int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa,
416 const unsigned char *mHash,
417 const EVP_MD *Hash,
418 const EVP_MD *mgf1Hash,
419 const unsigned char *EM,
420 int sLen))
421
422DEPRECATEDIN_3_0(int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa,
423 unsigned char *EM,
424 const unsigned char *mHash,
425 const EVP_MD *Hash,
426 const EVP_MD *mgf1Hash,
427 int sLen))
c553721e 428
f93107d8 429# define RSA_get_ex_new_index(l, p, newf, dupf, freef) \
e6390aca 430 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_RSA, l, p, newf, dupf, freef)
c5f87134
P		 431DEPRECATEDIN_3_0(int RSA_set_ex_data(RSA *r, int idx, void *arg))
432DEPRECATEDIN_3_0(void *RSA_get_ex_data(const RSA *r, int idx))
58964a49 433
9fdcc21f
DO		 434DECLARE_ASN1_DUP_FUNCTION_name(RSA, RSAPublicKey)
435DECLARE_ASN1_DUP_FUNCTION_name(RSA, RSAPrivateKey)
40889b9c 436
c5f87134 437# ifndef OPENSSL_NO_DEPRECATED_3_0
0f113f3e
MC		 438/*
439 * If this flag is set the RSA method is FIPS compliant and can be used in
440 * FIPS mode. This is set in the validated module method. If an application
441 * sets this flag in its own methods it is its responsibility to ensure the
442 * result is compliant.
c553721e
DSH		 443 */
444
c5f87134 445# define RSA_FLAG_FIPS_METHOD 0x0400
c553721e 446
0f113f3e
MC		 447/*
448 * If this flag is set the operations normally disabled in FIPS mode are
c553721e
DSH		 449 * permitted it is then the applications responsibility to ensure that the
450 * usage is compliant.
451 */
452
c5f87134 453# define RSA_FLAG_NON_FIPS_ALLOW 0x0400
0f113f3e
MC		 454/*
455 * Application has decided PRNG is good enough to generate a key: don't
cac4fb58
DSH		 456 * check.
457 */
c5f87134
P		 458# define RSA_FLAG_CHECKED 0x0800
459# endif /* OPENSSL_NO_DEPRECATED_3_0 */
460
461DEPRECATEDIN_3_0(RSA_METHOD *RSA_meth_new(const char *name, int flags))
462DEPRECATEDIN_3_0(void RSA_meth_free(RSA_METHOD *meth))
463DEPRECATEDIN_3_0(RSA_METHOD *RSA_meth_dup(const RSA_METHOD *meth))
464DEPRECATEDIN_3_0(const char *RSA_meth_get0_name(const RSA_METHOD *meth))
465DEPRECATEDIN_3_0(int RSA_meth_set1_name(RSA_METHOD *meth, const char *name))
466DEPRECATEDIN_3_0(int RSA_meth_get_flags(const RSA_METHOD *meth))
467DEPRECATEDIN_3_0(int RSA_meth_set_flags(RSA_METHOD *meth, int flags))
468DEPRECATEDIN_3_0(void *RSA_meth_get0_app_data(const RSA_METHOD *meth))
469DEPRECATEDIN_3_0(int RSA_meth_set0_app_data(RSA_METHOD *meth, void *app_data))
470DEPRECATEDIN_3_0(int (*RSA_meth_get_pub_enc(const RSA_METHOD *meth))
b72c9121 471 (int flen, const unsigned char *from,
c5f87134
P		 472 unsigned char *to, RSA *rsa, int padding))
473DEPRECATEDIN_3_0(int RSA_meth_set_pub_enc(RSA_METHOD *rsa,
b72c9121
RL		 474 int (*pub_enc) (int flen, const unsigned char *from,
475 unsigned char *to, RSA *rsa,
c5f87134
P		 476 int padding)))
477DEPRECATEDIN_3_0(int (*RSA_meth_get_pub_dec(const RSA_METHOD *meth))
b72c9121 478 (int flen, const unsigned char *from,
c5f87134
P		 479 unsigned char *to, RSA *rsa, int padding))
480DEPRECATEDIN_3_0(int RSA_meth_set_pub_dec(RSA_METHOD *rsa,
b72c9121
RL		 481 int (*pub_dec) (int flen, const unsigned char *from,
482 unsigned char *to, RSA *rsa,
c5f87134
P		 483 int padding)))
484DEPRECATEDIN_3_0(int (*RSA_meth_get_priv_enc(const RSA_METHOD *meth))
b72c9121 485 (int flen, const unsigned char *from,
c5f87134
P		 486 unsigned char *to, RSA *rsa, int padding))
487DEPRECATEDIN_3_0(int RSA_meth_set_priv_enc(RSA_METHOD *rsa,
b72c9121
RL		 488 int (*priv_enc) (int flen, const unsigned char *from,
489 unsigned char *to, RSA *rsa,
c5f87134
P		 490 int padding)))
491DEPRECATEDIN_3_0(int (*RSA_meth_get_priv_dec(const RSA_METHOD *meth))
b72c9121 492 (int flen, const unsigned char *from,
c5f87134
P		 493 unsigned char *to, RSA *rsa, int padding))
494DEPRECATEDIN_3_0(int RSA_meth_set_priv_dec(RSA_METHOD *rsa,
b72c9121
RL		 495 int (*priv_dec) (int flen, const unsigned char *from,
496 unsigned char *to, RSA *rsa,
c5f87134
P		 497 int padding)))
498DEPRECATEDIN_3_0(int (*RSA_meth_get_mod_exp(const RSA_METHOD *meth))
499 (BIGNUM *r0, const BIGNUM *i, RSA *rsa, BN_CTX *ctx))
500DEPRECATEDIN_3_0(int RSA_meth_set_mod_exp(RSA_METHOD *rsa,
972f6788 501 int (*mod_exp) (BIGNUM *r0, const BIGNUM *i, RSA *rsa,
c5f87134
P		 502 BN_CTX *ctx)))
503DEPRECATEDIN_3_0(int (*RSA_meth_get_bn_mod_exp(const RSA_METHOD *meth))
b72c9121 504 (BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
c5f87134
P		 505 const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx))
506DEPRECATEDIN_3_0(int RSA_meth_set_bn_mod_exp(RSA_METHOD *rsa,
b72c9121
RL		 507 int (*bn_mod_exp) (BIGNUM *r,
508 const BIGNUM *a,
509 const BIGNUM *p,
510 const BIGNUM *m,
511 BN_CTX *ctx,
c5f87134
P		 512 BN_MONT_CTX *m_ctx)))
513DEPRECATEDIN_3_0(int (*RSA_meth_get_init(const RSA_METHOD *meth)) (RSA *rsa))
514DEPRECATEDIN_3_0(int RSA_meth_set_init(RSA_METHOD *rsa, int (*init) (RSA *rsa)))
515DEPRECATEDIN_3_0(int (*RSA_meth_get_finish(const RSA_METHOD *meth)) (RSA *rsa))
516DEPRECATEDIN_3_0(int RSA_meth_set_finish(RSA_METHOD *rsa,
517 int (*finish) (RSA *rsa)))
518DEPRECATEDIN_3_0(int (*RSA_meth_get_sign(const RSA_METHOD *meth))
b72c9121
RL		 519 (int type,
520 const unsigned char *m, unsigned int m_length,
521 unsigned char *sigret, unsigned int *siglen,
c5f87134
P		 522 const RSA *rsa))
523DEPRECATEDIN_3_0(int RSA_meth_set_sign(RSA_METHOD *rsa,
b72c9121
RL		 524 int (*sign) (int type, const unsigned char *m,
525 unsigned int m_length,
526 unsigned char *sigret, unsigned int *siglen,
c5f87134
P		 527 const RSA *rsa)))
528DEPRECATEDIN_3_0(int (*RSA_meth_get_verify(const RSA_METHOD *meth))
b72c9121
RL		 529 (int dtype, const unsigned char *m,
530 unsigned int m_length, const unsigned char *sigbuf,
c5f87134
P		 531 unsigned int siglen, const RSA *rsa))
532DEPRECATEDIN_3_0(int RSA_meth_set_verify(RSA_METHOD *rsa,
b72c9121
RL		 533 int (*verify) (int dtype, const unsigned char *m,
534 unsigned int m_length,
535 const unsigned char *sigbuf,
c5f87134
P		 536 unsigned int siglen, const RSA *rsa)))
537DEPRECATEDIN_3_0(int (*RSA_meth_get_keygen(const RSA_METHOD *meth))
538 (RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb))
539DEPRECATEDIN_3_0(int RSA_meth_set_keygen(RSA_METHOD *rsa,
b72c9121 540 int (*keygen) (RSA *rsa, int bits, BIGNUM *e,
c5f87134
P		 541 BN_GENCB *cb)))
542DEPRECATEDIN_3_0(int (*RSA_meth_get_multi_prime_keygen(const RSA_METHOD *meth))
543 (RSA *rsa, int bits, int primes, BIGNUM *e, BN_GENCB *cb))
544DEPRECATEDIN_3_0(int RSA_meth_set_multi_prime_keygen(RSA_METHOD *meth,
665d899f
PY		 545 int (*keygen) (RSA *rsa, int bits,
546 int primes, BIGNUM *e,
c5f87134 547 BN_GENCB *cb)))
6d311938 548
0cd0a820 549# ifdef __cplusplus
d02b48c6 550}
0cd0a820 551# endif
3c27208f 552# endif
d02b48c6 553#endif
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