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 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 OPENSSL_RSA_H |
11 | # define OPENSSL_RSA_H |
12 | # pragma once |
13 | |
14 | # include <openssl/macros.h> |
15 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
16 | # define |
17 | # endif |
18 | |
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_0 |
26 | # include <openssl/bn.h> |
27 | # endif |
28 | # include <openssl/rsaerr.h> |
29 | # include <openssl/safestack.h> |
30 | |
31 | # ifdef __cplusplus |
32 | extern "C" { |
33 | # endif |
34 | |
35 | # ifndef OPENSSL_RSA_MAX_MODULUS_BITS |
36 | # define OPENSSL_RSA_MAX_MODULUS_BITS 16384 |
37 | # endif |
38 | |
39 | # define RSA_3 0x3L |
40 | # define RSA_F4 0x10001L |
41 | |
42 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
43 | /* The types RSA and RSA_METHOD are defined in ossl_typ.h */ |
44 | |
45 | # define OPENSSL_RSA_FIPS_MIN_MODULUS_BITS 2048 |
46 | |
47 | # ifndef OPENSSL_RSA_SMALL_MODULUS_BITS |
48 | # define OPENSSL_RSA_SMALL_MODULUS_BITS 3072 |
49 | # endif |
50 | |
51 | /* exponent limit enforced for "large" modulus only */ |
52 | # ifndef OPENSSL_RSA_MAX_PUBEXP_BITS |
53 | # define OPENSSL_RSA_MAX_PUBEXP_BITS 64 |
54 | # endif |
55 | /* based on RFC 8017 appendix A.1.2 */ |
56 | # define RSA_ASN1_VERSION_DEFAULT 0 |
57 | # define RSA_ASN1_VERSION_MULTI 1 |
58 | |
59 | # define RSA_DEFAULT_PRIME_NUM 2 |
60 | |
61 | # define RSA_METHOD_FLAG_NO_CHECK 0x0001 |
62 | # define RSA_FLAG_CACHE_PUBLIC 0x0002 |
63 | # define RSA_FLAG_CACHE_PRIVATE 0x0004 |
64 | # define RSA_FLAG_BLINDING 0x0008 |
65 | # define RSA_FLAG_THREAD_SAFE 0x0010 |
66 | /* |
67 | * This flag means the private key operations will be handled by rsa_mod_exp |
68 | * and that they do not depend on the private key components being present: |
69 | * for example a key stored in external hardware. Without this flag |
70 | * bn_mod_exp gets called when private key components are absent. |
71 | */ |
72 | # define RSA_FLAG_EXT_PKEY 0x0020 |
73 | |
74 | /* |
75 | * new with 0.9.6j and 0.9.7b; the built-in |
76 | * RSA implementation now uses blinding by |
77 | * default (ignoring RSA_FLAG_BLINDING), |
78 | * but other engines might not need it |
79 | */ |
80 | # define RSA_FLAG_NO_BLINDING 0x0080 |
81 | # 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_0 |
86 | # define RSA_FLAG_NO_CONSTTIME 0x0000 |
87 | # endif |
88 | /* deprecated name for the flag*/ |
89 | /* |
90 | * new with 0.9.7h; the built-in RSA |
91 | * implementation now uses constant time |
92 | * modular exponentiation for secret exponents |
93 | * by default. This flag causes the |
94 | * faster variable sliding window method to |
95 | * be used for all exponents. |
96 | */ |
97 | # ifndef OPENSSL_NO_DEPRECATED_0_9_8 |
98 | # define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME |
99 | # endif |
100 | |
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 the |
105 | * 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 padding |
110 | * is expected. (currently unused) |
111 | * |
112 | * 4 bits allow for 16 types |
113 | */ |
114 | # define RSA_FLAG_TYPE_MASK 0xF000 |
115 | # define RSA_FLAG_TYPE_RSA 0x0000 |
116 | # define RSA_FLAG_TYPE_RSASSAPSS 0x1000 |
117 | # define RSA_FLAG_TYPE_RSAESOAEP 0x2000 |
118 | |
119 | int EVP_PKEY_CTX_set_rsa_padding(EVP_PKEY_CTX *ctx, int pad_mode); |
120 | int EVP_PKEY_CTX_get_rsa_padding(EVP_PKEY_CTX *ctx, int *pad_mode); |
121 | |
122 | int EVP_PKEY_CTX_set_rsa_pss_saltlen(EVP_PKEY_CTX *ctx, int saltlen); |
123 | int EVP_PKEY_CTX_get_rsa_pss_saltlen(EVP_PKEY_CTX *ctx, int *saltlen); |
124 | |
125 | int EVP_PKEY_CTX_set_rsa_keygen_bits(EVP_PKEY_CTX *ctx, int bits); |
126 | int EVP_PKEY_CTX_set1_rsa_keygen_pubexp(EVP_PKEY_CTX *ctx, BIGNUM *pubexp); |
127 | int EVP_PKEY_CTX_set_rsa_keygen_primes(EVP_PKEY_CTX *ctx, int primes); |
128 | int EVP_PKEY_CTX_set_rsa_pss_keygen_saltlen(EVP_PKEY_CTX *ctx, int saltlen); |
129 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
130 | OSSL_DEPRECATEDIN_3_0 |
131 | int EVP_PKEY_CTX_set_rsa_keygen_pubexp(EVP_PKEY_CTX *ctx, BIGNUM *pubexp); |
132 | # endif |
133 | |
134 | /* Salt length matches digest */ |
135 | # define RSA_PSS_SALTLEN_DIGEST -1 |
136 | /* Verify only: auto detect salt length */ |
137 | # define RSA_PSS_SALTLEN_AUTO -2 |
138 | /* Set salt length to maximum possible */ |
139 | # define RSA_PSS_SALTLEN_MAX -3 |
140 | /* Old compatible max salt length for sign only */ |
141 | # define RSA_PSS_SALTLEN_MAX_SIGN -2 |
142 | |
143 | int EVP_PKEY_CTX_set_rsa_mgf1_md(EVP_PKEY_CTX *ctx, const EVP_MD *md); |
144 | int EVP_PKEY_CTX_set_rsa_mgf1_md_name(EVP_PKEY_CTX *ctx, const char *mdname, |
145 | const char *mdprops); |
146 | int EVP_PKEY_CTX_get_rsa_mgf1_md(EVP_PKEY_CTX *ctx, const EVP_MD **md); |
147 | int EVP_PKEY_CTX_get_rsa_mgf1_md_name(EVP_PKEY_CTX *ctx, char *name, |
148 | size_t namelen); |
149 | int EVP_PKEY_CTX_set_rsa_pss_keygen_mgf1_md(EVP_PKEY_CTX *ctx, const EVP_MD *md); |
150 | int EVP_PKEY_CTX_set_rsa_pss_keygen_mgf1_md_name(EVP_PKEY_CTX *ctx, |
151 | const char *mdname); |
152 | |
153 | int EVP_PKEY_CTX_set_rsa_pss_keygen_md(EVP_PKEY_CTX *ctx, const EVP_MD *md); |
154 | int EVP_PKEY_CTX_set_rsa_pss_keygen_md_name(EVP_PKEY_CTX *ctx, |
155 | const char *mdname, |
156 | const char *mdprops); |
157 | |
158 | int EVP_PKEY_CTX_set_rsa_oaep_md(EVP_PKEY_CTX *ctx, const EVP_MD *md); |
159 | int EVP_PKEY_CTX_set_rsa_oaep_md_name(EVP_PKEY_CTX *ctx, const char *mdname, |
160 | const char *mdprops); |
161 | int EVP_PKEY_CTX_get_rsa_oaep_md(EVP_PKEY_CTX *ctx, const EVP_MD **md); |
162 | int EVP_PKEY_CTX_get_rsa_oaep_md_name(EVP_PKEY_CTX *ctx, char *name, |
163 | size_t namelen); |
164 | int EVP_PKEY_CTX_set0_rsa_oaep_label(EVP_PKEY_CTX *ctx, void *label, int llen); |
165 | int 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 EVP_PKEY_CTRL_RSA_IMPLICIT_REJECTION (EVP_PKEY_ALG_CTRL + 14) |
187 | |
188 | # define RSA_PKCS1_PADDING 1 |
189 | # define RSA_NO_PADDING 3 |
190 | # define RSA_PKCS1_OAEP_PADDING 4 |
191 | # define RSA_X931_PADDING 5 |
192 | |
193 | /* EVP_PKEY_ only */ |
194 | # define RSA_PKCS1_PSS_PADDING 6 |
195 | # define RSA_PKCS1_WITH_TLS_PADDING 7 |
196 | |
197 | /* internal RSA_ only */ |
198 | # define RSA_PKCS1_NO_IMPLICIT_REJECT_PADDING 8 |
199 | |
200 | # define RSA_PKCS1_PADDING_SIZE 11 |
201 | |
202 | # define RSA_set_app_data(s,arg) RSA_set_ex_data(s,0,arg) |
203 | # define RSA_get_app_data(s) RSA_get_ex_data(s,0) |
204 | |
205 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
206 | OSSL_DEPRECATEDIN_3_0 RSA *RSA_new(void); |
207 | OSSL_DEPRECATEDIN_3_0 RSA *RSA_new_method(ENGINE *engine); |
208 | OSSL_DEPRECATEDIN_3_0 int RSA_bits(const RSA *rsa); |
209 | OSSL_DEPRECATEDIN_3_0 int RSA_size(const RSA *rsa); |
210 | OSSL_DEPRECATEDIN_3_0 int RSA_security_bits(const RSA *rsa); |
211 | |
212 | OSSL_DEPRECATEDIN_3_0 int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d); |
213 | OSSL_DEPRECATEDIN_3_0 int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q); |
214 | OSSL_DEPRECATEDIN_3_0 int RSA_set0_crt_params(RSA *r, |
215 | BIGNUM *dmp1, BIGNUM *dmq1, |
216 | BIGNUM *iqmp); |
217 | OSSL_DEPRECATEDIN_3_0 int RSA_set0_multi_prime_params(RSA *r, |
218 | BIGNUM *primes[], |
219 | BIGNUM *exps[], |
220 | BIGNUM *coeffs[], |
221 | int pnum); |
222 | OSSL_DEPRECATEDIN_3_0 void RSA_get0_key(const RSA *r, |
223 | const BIGNUM **n, const BIGNUM **e, |
224 | const BIGNUM **d); |
225 | OSSL_DEPRECATEDIN_3_0 void RSA_get0_factors(const RSA *r, |
226 | const BIGNUM **p, const BIGNUM **q); |
227 | OSSL_DEPRECATEDIN_3_0 int (const RSA *r); |
228 | OSSL_DEPRECATEDIN_3_0 int RSA_get0_multi_prime_factors(const RSA *r, |
229 | const BIGNUM *primes[]); |
230 | OSSL_DEPRECATEDIN_3_0 void RSA_get0_crt_params(const RSA *r, |
231 | const BIGNUM **dmp1, |
232 | const BIGNUM **dmq1, |
233 | const BIGNUM **iqmp); |
234 | OSSL_DEPRECATEDIN_3_0 |
235 | int RSA_get0_multi_prime_crt_params(const RSA *r, const BIGNUM *exps[], |
236 | const BIGNUM *coeffs[]); |
237 | OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_n(const RSA *d); |
238 | OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_e(const RSA *d); |
239 | OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_d(const RSA *d); |
240 | OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_p(const RSA *d); |
241 | OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_q(const RSA *d); |
242 | OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_dmp1(const RSA *r); |
243 | OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_dmq1(const RSA *r); |
244 | OSSL_DEPRECATEDIN_3_0 const BIGNUM *RSA_get0_iqmp(const RSA *r); |
245 | OSSL_DEPRECATEDIN_3_0 const RSA_PSS_PARAMS *RSA_get0_pss_params(const RSA *r); |
246 | OSSL_DEPRECATEDIN_3_0 void RSA_clear_flags(RSA *r, int flags); |
247 | OSSL_DEPRECATEDIN_3_0 int RSA_test_flags(const RSA *r, int flags); |
248 | OSSL_DEPRECATEDIN_3_0 void RSA_set_flags(RSA *r, int flags); |
249 | OSSL_DEPRECATEDIN_3_0 int RSA_get_version(RSA *r); |
250 | OSSL_DEPRECATEDIN_3_0 ENGINE *RSA_get0_engine(const RSA *r); |
251 | # endif /* !OPENSSL_NO_DEPRECATED_3_0 */ |
252 | |
253 | # define EVP_RSA_gen(bits) \ |
254 | EVP_PKEY_Q_keygen(NULL, NULL, "RSA", (size_t)(0 + (bits))) |
255 | |
256 | /* Deprecated version */ |
257 | # ifndef OPENSSL_NO_DEPRECATED_0_9_8 |
258 | OSSL_DEPRECATEDIN_0_9_8 RSA *RSA_generate_key(int bits, unsigned long e, void |
259 | (*callback) (int, int, void *), |
260 | void *cb_arg); |
261 | # endif |
262 | |
263 | /* New version */ |
264 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
265 | OSSL_DEPRECATEDIN_3_0 int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, |
266 | BN_GENCB *cb); |
267 | /* Multi-prime version */ |
268 | OSSL_DEPRECATEDIN_3_0 int RSA_generate_multi_prime_key(RSA *rsa, int bits, |
269 | int primes, BIGNUM *e, |
270 | BN_GENCB *cb); |
271 | |
272 | OSSL_DEPRECATEDIN_3_0 |
273 | int RSA_X931_derive_ex(RSA *rsa, BIGNUM *p1, BIGNUM *p2, |
274 | BIGNUM *q1, BIGNUM *q2, |
275 | const BIGNUM *Xp1, const BIGNUM *Xp2, |
276 | const BIGNUM *Xp, const BIGNUM *Xq1, |
277 | const BIGNUM *Xq2, const BIGNUM *Xq, |
278 | const BIGNUM *e, BN_GENCB *cb); |
279 | OSSL_DEPRECATEDIN_3_0 int RSA_X931_generate_key_ex(RSA *rsa, int bits, |
280 | const BIGNUM *e, |
281 | BN_GENCB *cb); |
282 | |
283 | OSSL_DEPRECATEDIN_3_0 int RSA_check_key(const RSA *); |
284 | OSSL_DEPRECATEDIN_3_0 int RSA_check_key_ex(const RSA *, BN_GENCB *cb); |
285 | /* next 4 return -1 on error */ |
286 | OSSL_DEPRECATEDIN_3_0 |
287 | int RSA_public_encrypt(int flen, const unsigned char *from, unsigned char *to, |
288 | RSA *rsa, int padding); |
289 | OSSL_DEPRECATEDIN_3_0 |
290 | int RSA_private_encrypt(int flen, const unsigned char *from, unsigned char *to, |
291 | RSA *rsa, int padding); |
292 | OSSL_DEPRECATEDIN_3_0 |
293 | int RSA_public_decrypt(int flen, const unsigned char *from, unsigned char *to, |
294 | RSA *rsa, int padding); |
295 | OSSL_DEPRECATEDIN_3_0 |
296 | int RSA_private_decrypt(int flen, const unsigned char *from, unsigned char *to, |
297 | RSA *rsa, int padding); |
298 | OSSL_DEPRECATEDIN_3_0 void RSA_free(RSA *r); |
299 | /* "up" the RSA object's reference count */ |
300 | OSSL_DEPRECATEDIN_3_0 int RSA_up_ref(RSA *r); |
301 | OSSL_DEPRECATEDIN_3_0 int RSA_flags(const RSA *r); |
302 | |
303 | OSSL_DEPRECATEDIN_3_0 void RSA_set_default_method(const RSA_METHOD *meth); |
304 | OSSL_DEPRECATEDIN_3_0 const RSA_METHOD *RSA_get_default_method(void); |
305 | OSSL_DEPRECATEDIN_3_0 const RSA_METHOD *RSA_null_method(void); |
306 | OSSL_DEPRECATEDIN_3_0 const RSA_METHOD *RSA_get_method(const RSA *rsa); |
307 | OSSL_DEPRECATEDIN_3_0 int RSA_set_method(RSA *rsa, const RSA_METHOD *meth); |
308 | |
309 | /* these are the actual RSA functions */ |
310 | OSSL_DEPRECATEDIN_3_0 const RSA_METHOD *RSA_PKCS1_OpenSSL(void); |
311 | |
312 | DECLARE_ASN1_ENCODE_FUNCTIONS_name_attr(OSSL_DEPRECATEDIN_3_0, |
313 | RSA, RSAPublicKey) |
314 | DECLARE_ASN1_ENCODE_FUNCTIONS_name_attr(OSSL_DEPRECATEDIN_3_0, |
315 | RSA, RSAPrivateKey) |
316 | # endif /* !OPENSSL_NO_DEPRECATED_3_0 */ |
317 | |
318 | int RSA_pkey_ctx_ctrl(EVP_PKEY_CTX *ctx, int optype, int cmd, int p1, void *p2); |
319 | |
320 | struct rsa_pss_params_st { |
321 | X509_ALGOR *hashAlgorithm; |
322 | X509_ALGOR *maskGenAlgorithm; |
323 | ASN1_INTEGER *saltLength; |
324 | ASN1_INTEGER *trailerField; |
325 | /* Decoded hash algorithm from maskGenAlgorithm */ |
326 | X509_ALGOR *maskHash; |
327 | }; |
328 | |
329 | DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS) |
330 | DECLARE_ASN1_DUP_FUNCTION(RSA_PSS_PARAMS) |
331 | |
332 | typedef struct rsa_oaep_params_st { |
333 | X509_ALGOR *hashFunc; |
334 | X509_ALGOR *maskGenFunc; |
335 | X509_ALGOR *pSourceFunc; |
336 | /* Decoded hash algorithm from maskGenFunc */ |
337 | X509_ALGOR *maskHash; |
338 | } RSA_OAEP_PARAMS; |
339 | |
340 | DECLARE_ASN1_FUNCTIONS(RSA_OAEP_PARAMS) |
341 | |
342 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
343 | # ifndef OPENSSL_NO_STDIO |
344 | OSSL_DEPRECATEDIN_3_0 int RSA_print_fp(FILE *fp, const RSA *r, int offset); |
345 | # endif |
346 | |
347 | OSSL_DEPRECATEDIN_3_0 int RSA_print(BIO *bp, const RSA *r, int offset); |
348 | |
349 | /* |
350 | * The following 2 functions sign and verify a X509_SIG ASN1 object inside |
351 | * PKCS#1 padded RSA encryption |
352 | */ |
353 | OSSL_DEPRECATEDIN_3_0 int RSA_sign(int type, const unsigned char *m, |
354 | unsigned int m_length, unsigned char *sigret, |
355 | unsigned int *siglen, RSA *rsa); |
356 | OSSL_DEPRECATEDIN_3_0 int RSA_verify(int type, const unsigned char *m, |
357 | unsigned int m_length, |
358 | const unsigned char *sigbuf, |
359 | unsigned int siglen, RSA *rsa); |
360 | |
361 | /* |
362 | * The following 2 function sign and verify a ASN1_OCTET_STRING object inside |
363 | * PKCS#1 padded RSA encryption |
364 | */ |
365 | OSSL_DEPRECATEDIN_3_0 |
366 | int RSA_sign_ASN1_OCTET_STRING(int type, |
367 | const unsigned char *m, unsigned int m_length, |
368 | unsigned char *sigret, unsigned int *siglen, |
369 | RSA *rsa); |
370 | OSSL_DEPRECATEDIN_3_0 |
371 | int RSA_verify_ASN1_OCTET_STRING(int type, |
372 | const unsigned char *m, unsigned int m_length, |
373 | unsigned char *sigbuf, unsigned int siglen, |
374 | RSA *rsa); |
375 | |
376 | OSSL_DEPRECATEDIN_3_0 int RSA_blinding_on(RSA *rsa, BN_CTX *ctx); |
377 | OSSL_DEPRECATEDIN_3_0 void RSA_blinding_off(RSA *rsa); |
378 | OSSL_DEPRECATEDIN_3_0 BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx); |
379 | |
380 | OSSL_DEPRECATEDIN_3_0 |
381 | int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen, |
382 | const unsigned char *f, int fl); |
383 | OSSL_DEPRECATEDIN_3_0 |
384 | int RSA_padding_check_PKCS1_type_1(unsigned char *to, int tlen, |
385 | const unsigned char *f, int fl, |
386 | int rsa_len); |
387 | OSSL_DEPRECATEDIN_3_0 |
388 | int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen, |
389 | const unsigned char *f, int fl); |
390 | OSSL_DEPRECATEDIN_3_0 |
391 | int RSA_padding_check_PKCS1_type_2(unsigned char *to, int tlen, |
392 | const unsigned char *f, int fl, |
393 | int rsa_len); |
394 | OSSL_DEPRECATEDIN_3_0 int PKCS1_MGF1(unsigned char *mask, long len, |
395 | const unsigned char *seed, long seedlen, |
396 | const EVP_MD *dgst); |
397 | OSSL_DEPRECATEDIN_3_0 |
398 | int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen, |
399 | const unsigned char *f, int fl, |
400 | const unsigned char *p, int pl); |
401 | OSSL_DEPRECATEDIN_3_0 |
402 | int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen, |
403 | const unsigned char *f, int fl, int rsa_len, |
404 | const unsigned char *p, int pl); |
405 | OSSL_DEPRECATEDIN_3_0 |
406 | int RSA_padding_add_PKCS1_OAEP_mgf1(unsigned char *to, int tlen, |
407 | const unsigned char *from, int flen, |
408 | const unsigned char *param, int plen, |
409 | const EVP_MD *md, const EVP_MD *mgf1md); |
410 | OSSL_DEPRECATEDIN_3_0 |
411 | int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to, int tlen, |
412 | const unsigned char *from, int flen, |
413 | int num, |
414 | const unsigned char *param, int plen, |
415 | const EVP_MD *md, const EVP_MD *mgf1md); |
416 | OSSL_DEPRECATEDIN_3_0 int RSA_padding_add_none(unsigned char *to, int tlen, |
417 | const unsigned char *f, int fl); |
418 | OSSL_DEPRECATEDIN_3_0 int RSA_padding_check_none(unsigned char *to, int tlen, |
419 | const unsigned char *f, int fl, |
420 | int rsa_len); |
421 | OSSL_DEPRECATEDIN_3_0 int RSA_padding_add_X931(unsigned char *to, int tlen, |
422 | const unsigned char *f, int fl); |
423 | OSSL_DEPRECATEDIN_3_0 int RSA_padding_check_X931(unsigned char *to, int tlen, |
424 | const unsigned char *f, int fl, |
425 | int rsa_len); |
426 | OSSL_DEPRECATEDIN_3_0 int RSA_X931_hash_id(int nid); |
427 | |
428 | OSSL_DEPRECATEDIN_3_0 |
429 | int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash, |
430 | const EVP_MD *Hash, const unsigned char *EM, |
431 | int sLen); |
432 | OSSL_DEPRECATEDIN_3_0 |
433 | int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM, |
434 | const unsigned char *mHash, const EVP_MD *Hash, |
435 | int sLen); |
436 | |
437 | OSSL_DEPRECATEDIN_3_0 |
438 | int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash, |
439 | const EVP_MD *Hash, const EVP_MD *mgf1Hash, |
440 | const unsigned char *EM, int sLen); |
441 | |
442 | OSSL_DEPRECATEDIN_3_0 |
443 | int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM, |
444 | const unsigned char *mHash, |
445 | const EVP_MD *Hash, const EVP_MD *mgf1Hash, |
446 | int sLen); |
447 | |
448 | # define RSA_get_ex_new_index(l, p, newf, dupf, freef) \ |
449 | CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_RSA, l, p, newf, dupf, freef) |
450 | OSSL_DEPRECATEDIN_3_0 int RSA_set_ex_data(RSA *r, int idx, void *arg); |
451 | OSSL_DEPRECATEDIN_3_0 void *RSA_get_ex_data(const RSA *r, int idx); |
452 | |
453 | DECLARE_ASN1_DUP_FUNCTION_name_attr(OSSL_DEPRECATEDIN_3_0, RSA, RSAPublicKey) |
454 | DECLARE_ASN1_DUP_FUNCTION_name_attr(OSSL_DEPRECATEDIN_3_0, RSA, RSAPrivateKey) |
455 | |
456 | /* |
457 | * If this flag is set the RSA method is FIPS compliant and can be used in |
458 | * FIPS mode. This is set in the validated module method. If an application |
459 | * sets this flag in its own methods it is its responsibility to ensure the |
460 | * result is compliant. |
461 | */ |
462 | |
463 | # define RSA_FLAG_FIPS_METHOD 0x0400 |
464 | |
465 | /* |
466 | * If this flag is set the operations normally disabled in FIPS mode are |
467 | * permitted it is then the applications responsibility to ensure that the |
468 | * usage is compliant. |
469 | */ |
470 | |
471 | # define RSA_FLAG_NON_FIPS_ALLOW 0x0400 |
472 | /* |
473 | * Application has decided PRNG is good enough to generate a key: don't |
474 | * check. |
475 | */ |
476 | # define RSA_FLAG_CHECKED 0x0800 |
477 | |
478 | OSSL_DEPRECATEDIN_3_0 RSA_METHOD *RSA_meth_new(const char *name, int flags); |
479 | OSSL_DEPRECATEDIN_3_0 void RSA_meth_free(RSA_METHOD *meth); |
480 | OSSL_DEPRECATEDIN_3_0 RSA_METHOD *RSA_meth_dup(const RSA_METHOD *meth); |
481 | OSSL_DEPRECATEDIN_3_0 const char *RSA_meth_get0_name(const RSA_METHOD *meth); |
482 | OSSL_DEPRECATEDIN_3_0 int RSA_meth_set1_name(RSA_METHOD *meth, |
483 | const char *name); |
484 | OSSL_DEPRECATEDIN_3_0 int RSA_meth_get_flags(const RSA_METHOD *meth); |
485 | OSSL_DEPRECATEDIN_3_0 int RSA_meth_set_flags(RSA_METHOD *meth, int flags); |
486 | OSSL_DEPRECATEDIN_3_0 void *RSA_meth_get0_app_data(const RSA_METHOD *meth); |
487 | OSSL_DEPRECATEDIN_3_0 int RSA_meth_set0_app_data(RSA_METHOD *meth, |
488 | void *app_data); |
489 | OSSL_DEPRECATEDIN_3_0 |
490 | int (*RSA_meth_get_pub_enc(const RSA_METHOD *meth)) (int flen, |
491 | const unsigned char *from, |
492 | unsigned char *to, |
493 | RSA *rsa, int padding); |
494 | OSSL_DEPRECATEDIN_3_0 |
495 | int RSA_meth_set_pub_enc(RSA_METHOD *rsa, |
496 | int (*pub_enc) (int flen, const unsigned char *from, |
497 | unsigned char *to, RSA *rsa, |
498 | int padding)); |
499 | OSSL_DEPRECATEDIN_3_0 |
500 | int (*RSA_meth_get_pub_dec(const RSA_METHOD *meth)) (int flen, |
501 | const unsigned char *from, |
502 | unsigned char *to, |
503 | RSA *rsa, int padding); |
504 | OSSL_DEPRECATEDIN_3_0 |
505 | int RSA_meth_set_pub_dec(RSA_METHOD *rsa, |
506 | int (*pub_dec) (int flen, const unsigned char *from, |
507 | unsigned char *to, RSA *rsa, |
508 | int padding)); |
509 | OSSL_DEPRECATEDIN_3_0 |
510 | int (*RSA_meth_get_priv_enc(const RSA_METHOD *meth)) (int flen, |
511 | const unsigned char *from, |
512 | unsigned char *to, |
513 | RSA *rsa, int padding); |
514 | OSSL_DEPRECATEDIN_3_0 |
515 | int RSA_meth_set_priv_enc(RSA_METHOD *rsa, |
516 | int (*priv_enc) (int flen, const unsigned char *from, |
517 | unsigned char *to, RSA *rsa, |
518 | int padding)); |
519 | OSSL_DEPRECATEDIN_3_0 |
520 | int (*RSA_meth_get_priv_dec(const RSA_METHOD *meth)) (int flen, |
521 | const unsigned char *from, |
522 | unsigned char *to, |
523 | RSA *rsa, int padding); |
524 | OSSL_DEPRECATEDIN_3_0 |
525 | int RSA_meth_set_priv_dec(RSA_METHOD *rsa, |
526 | int (*priv_dec) (int flen, const unsigned char *from, |
527 | unsigned char *to, RSA *rsa, |
528 | int padding)); |
529 | OSSL_DEPRECATEDIN_3_0 |
530 | int (*RSA_meth_get_mod_exp(const RSA_METHOD *meth)) (BIGNUM *r0, |
531 | const BIGNUM *i, |
532 | RSA *rsa, BN_CTX *ctx); |
533 | OSSL_DEPRECATEDIN_3_0 |
534 | int RSA_meth_set_mod_exp(RSA_METHOD *rsa, |
535 | int (*mod_exp) (BIGNUM *r0, const BIGNUM *i, RSA *rsa, |
536 | BN_CTX *ctx)); |
537 | OSSL_DEPRECATEDIN_3_0 |
538 | int (*RSA_meth_get_bn_mod_exp(const RSA_METHOD *meth)) (BIGNUM *r, |
539 | const BIGNUM *a, |
540 | const BIGNUM *p, |
541 | const BIGNUM *m, |
542 | BN_CTX *ctx, |
543 | BN_MONT_CTX *m_ctx); |
544 | OSSL_DEPRECATEDIN_3_0 |
545 | int RSA_meth_set_bn_mod_exp(RSA_METHOD *rsa, |
546 | int (*bn_mod_exp) (BIGNUM *r, |
547 | const BIGNUM *a, |
548 | const BIGNUM *p, |
549 | const BIGNUM *m, |
550 | BN_CTX *ctx, |
551 | BN_MONT_CTX *m_ctx)); |
552 | OSSL_DEPRECATEDIN_3_0 |
553 | int (*RSA_meth_get_init(const RSA_METHOD *meth)) (RSA *rsa); |
554 | OSSL_DEPRECATEDIN_3_0 |
555 | int RSA_meth_set_init(RSA_METHOD *rsa, int (*init) (RSA *rsa)); |
556 | OSSL_DEPRECATEDIN_3_0 |
557 | int (*RSA_meth_get_finish(const RSA_METHOD *meth)) (RSA *rsa); |
558 | OSSL_DEPRECATEDIN_3_0 |
559 | int RSA_meth_set_finish(RSA_METHOD *rsa, int (*finish) (RSA *rsa)); |
560 | OSSL_DEPRECATEDIN_3_0 |
561 | int (*RSA_meth_get_sign(const RSA_METHOD *meth)) (int type, |
562 | const unsigned char *m, |
563 | unsigned int m_length, |
564 | unsigned char *sigret, |
565 | unsigned int *siglen, |
566 | const RSA *rsa); |
567 | OSSL_DEPRECATEDIN_3_0 |
568 | int RSA_meth_set_sign(RSA_METHOD *rsa, |
569 | int (*sign) (int type, const unsigned char *m, |
570 | unsigned int m_length, |
571 | unsigned char *sigret, unsigned int *siglen, |
572 | const RSA *rsa)); |
573 | OSSL_DEPRECATEDIN_3_0 |
574 | int (*RSA_meth_get_verify(const RSA_METHOD *meth)) (int dtype, |
575 | const unsigned char *m, |
576 | unsigned int m_length, |
577 | const unsigned char *sigbuf, |
578 | unsigned int siglen, |
579 | const RSA *rsa); |
580 | OSSL_DEPRECATEDIN_3_0 |
581 | int RSA_meth_set_verify(RSA_METHOD *rsa, |
582 | int (*verify) (int dtype, const unsigned char *m, |
583 | unsigned int m_length, |
584 | const unsigned char *sigbuf, |
585 | unsigned int siglen, const RSA *rsa)); |
586 | OSSL_DEPRECATEDIN_3_0 |
587 | int (*RSA_meth_get_keygen(const RSA_METHOD *meth)) (RSA *rsa, int bits, |
588 | BIGNUM *e, BN_GENCB *cb); |
589 | OSSL_DEPRECATEDIN_3_0 |
590 | int RSA_meth_set_keygen(RSA_METHOD *rsa, |
591 | int (*keygen) (RSA *rsa, int bits, BIGNUM *e, |
592 | BN_GENCB *cb)); |
593 | OSSL_DEPRECATEDIN_3_0 |
594 | int (*RSA_meth_get_multi_prime_keygen(const RSA_METHOD *meth)) (RSA *rsa, |
595 | int bits, |
596 | int primes, |
597 | BIGNUM *e, |
598 | BN_GENCB *cb); |
599 | OSSL_DEPRECATEDIN_3_0 |
600 | int RSA_meth_set_multi_prime_keygen(RSA_METHOD *meth, |
601 | int (*keygen) (RSA *rsa, int bits, |
602 | int primes, BIGNUM *e, |
603 | BN_GENCB *cb)); |
604 | #endif /* !OPENSSL_NO_DEPRECATED_3_0 */ |
605 | |
606 | # ifdef __cplusplus |
607 | } |
608 | # endif |
609 | #endif |
610 | |