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21dcbebc RS |
1 | /* |
2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. | |
d02b48c6 | 3 | * |
21dcbebc RS |
4 | * Licensed under the OpenSSL license (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 | |
d02b48c6 RE |
8 | */ |
9 | ||
10 | #ifndef HEADER_RSA_H | |
0f113f3e | 11 | # define HEADER_RSA_H |
d02b48c6 | 12 | |
98186eb4 | 13 | # include <openssl/opensslconf.h> |
78d3b819 | 14 | |
3c27208f RS |
15 | # ifndef OPENSSL_NO_RSA |
16 | # include <openssl/asn1.h> | |
a00ae6c4 | 17 | # include <openssl/bio.h> |
0f113f3e MC |
18 | # include <openssl/crypto.h> |
19 | # include <openssl/ossl_typ.h> | |
98186eb4 | 20 | # if OPENSSL_API_COMPAT < 0x10100000L |
0f113f3e MC |
21 | # include <openssl/bn.h> |
22 | # endif | |
3c27208f | 23 | # ifdef __cplusplus |
82271cee | 24 | extern "C" { |
3c27208f | 25 | # endif |
03f8b042 | 26 | |
b72c9121 | 27 | /* The types RSA and RSA_METHOD are defined in ossl_typ.h */ |
0f113f3e | 28 | |
0f113f3e MC |
29 | # ifndef OPENSSL_RSA_MAX_MODULUS_BITS |
30 | # define OPENSSL_RSA_MAX_MODULUS_BITS 16384 | |
31 | # endif | |
32 | ||
33 | # define OPENSSL_RSA_FIPS_MIN_MODULUS_BITS 1024 | |
34 | ||
35 | # ifndef OPENSSL_RSA_SMALL_MODULUS_BITS | |
36 | # define OPENSSL_RSA_SMALL_MODULUS_BITS 3072 | |
37 | # endif | |
38 | # ifndef OPENSSL_RSA_MAX_PUBEXP_BITS | |
dbd87ffc MC |
39 | |
40 | /* exponent limit enforced for "large" modulus only */ | |
0f113f3e MC |
41 | # define OPENSSL_RSA_MAX_PUBEXP_BITS 64 |
42 | # endif | |
5e3225cc | 43 | |
0f113f3e MC |
44 | # define RSA_3 0x3L |
45 | # define RSA_F4 0x10001L | |
d02b48c6 | 46 | |
0f113f3e MC |
47 | # define RSA_METHOD_FLAG_NO_CHECK 0x0001/* don't check pub/private |
48 | * match */ | |
dfeab068 | 49 | |
0f113f3e MC |
50 | # define RSA_FLAG_CACHE_PUBLIC 0x0002 |
51 | # define RSA_FLAG_CACHE_PRIVATE 0x0004 | |
52 | # define RSA_FLAG_BLINDING 0x0008 | |
53 | # define RSA_FLAG_THREAD_SAFE 0x0010 | |
54 | /* | |
55 | * This flag means the private key operations will be handled by rsa_mod_exp | |
770d19b8 | 56 | * and that they do not depend on the private key components being present: |
0f113f3e MC |
57 | * for example a key stored in external hardware. Without this flag |
58 | * bn_mod_exp gets called when private key components are absent. | |
770d19b8 | 59 | */ |
0f113f3e | 60 | # define RSA_FLAG_EXT_PKEY 0x0020 |
58964a49 | 61 | |
dbd87ffc MC |
62 | /* |
63 | * new with 0.9.6j and 0.9.7b; the built-in | |
64 | * RSA implementation now uses blinding by | |
65 | * default (ignoring RSA_FLAG_BLINDING), | |
66 | * but other engines might not need it | |
67 | */ | |
0f113f3e | 68 | # define RSA_FLAG_NO_BLINDING 0x0080 |
dbd87ffc MC |
69 | /* |
70 | * new with 0.9.8f; the built-in RSA | |
71 | * implementation now uses constant time | |
72 | * operations by default in private key operations, | |
0f113f3e MC |
73 | * e.g., constant time modular exponentiation, |
74 | * modular inverse without leaking branches, | |
75 | * division without leaking branches. This | |
76 | * flag disables these constant time | |
77 | * operations and results in faster RSA | |
dbd87ffc | 78 | * private key operations. |
0f113f3e MC |
79 | */ |
80 | # define RSA_FLAG_NO_CONSTTIME 0x0100 | |
98186eb4 | 81 | # if OPENSSL_API_COMPAT < 0x00908000L |
dbd87ffc MC |
82 | /* deprecated name for the flag*/ |
83 | /* | |
84 | * new with 0.9.7h; the built-in RSA | |
85 | * implementation now uses constant time | |
86 | * modular exponentiation for secret exponents | |
87 | * by default. This flag causes the | |
88 | * faster variable sliding window method to | |
89 | * be used for all exponents. | |
90 | */ | |
0f113f3e MC |
91 | # define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME |
92 | # endif | |
93 | ||
94 | # define EVP_PKEY_CTX_set_rsa_padding(ctx, pad) \ | |
95 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, EVP_PKEY_CTRL_RSA_PADDING, \ | |
96 | pad, NULL) | |
97 | ||
98 | # define EVP_PKEY_CTX_get_rsa_padding(ctx, ppad) \ | |
99 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, \ | |
100 | EVP_PKEY_CTRL_GET_RSA_PADDING, 0, ppad) | |
101 | ||
102 | # define EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, len) \ | |
103 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ | |
104 | (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \ | |
105 | EVP_PKEY_CTRL_RSA_PSS_SALTLEN, \ | |
106 | len, NULL) | |
107 | ||
108 | # define EVP_PKEY_CTX_get_rsa_pss_saltlen(ctx, plen) \ | |
109 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ | |
110 | (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \ | |
111 | EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN, \ | |
112 | 0, plen) | |
113 | ||
114 | # define EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) \ | |
115 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \ | |
116 | EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL) | |
117 | ||
118 | # define EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp) \ | |
119 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \ | |
120 | EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp) | |
121 | ||
122 | # define EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md) \ | |
123 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ | |
124 | EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \ | |
125 | EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)md) | |
126 | ||
127 | # define EVP_PKEY_CTX_set_rsa_oaep_md(ctx, md) \ | |
128 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \ | |
129 | EVP_PKEY_CTRL_RSA_OAEP_MD, 0, (void *)md) | |
130 | ||
131 | # define EVP_PKEY_CTX_get_rsa_mgf1_md(ctx, pmd) \ | |
132 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ | |
133 | EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \ | |
134 | EVP_PKEY_CTRL_GET_RSA_MGF1_MD, 0, (void *)pmd) | |
135 | ||
136 | # define EVP_PKEY_CTX_get_rsa_oaep_md(ctx, pmd) \ | |
137 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \ | |
138 | EVP_PKEY_CTRL_GET_RSA_OAEP_MD, 0, (void *)pmd) | |
139 | ||
140 | # define EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, l, llen) \ | |
141 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \ | |
142 | EVP_PKEY_CTRL_RSA_OAEP_LABEL, llen, (void *)l) | |
143 | ||
144 | # define EVP_PKEY_CTX_get0_rsa_oaep_label(ctx, l) \ | |
145 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \ | |
146 | EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL, 0, (void *)l) | |
147 | ||
148 | # define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1) | |
149 | # define EVP_PKEY_CTRL_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 2) | |
150 | ||
151 | # define EVP_PKEY_CTRL_RSA_KEYGEN_BITS (EVP_PKEY_ALG_CTRL + 3) | |
152 | # define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP (EVP_PKEY_ALG_CTRL + 4) | |
153 | # define EVP_PKEY_CTRL_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 5) | |
154 | ||
155 | # define EVP_PKEY_CTRL_GET_RSA_PADDING (EVP_PKEY_ALG_CTRL + 6) | |
156 | # define EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 7) | |
157 | # define EVP_PKEY_CTRL_GET_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 8) | |
158 | ||
159 | # define EVP_PKEY_CTRL_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 9) | |
160 | # define EVP_PKEY_CTRL_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 10) | |
161 | ||
162 | # define EVP_PKEY_CTRL_GET_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 11) | |
163 | # define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12) | |
164 | ||
165 | # define RSA_PKCS1_PADDING 1 | |
166 | # define RSA_SSLV23_PADDING 2 | |
167 | # define RSA_NO_PADDING 3 | |
168 | # define RSA_PKCS1_OAEP_PADDING 4 | |
169 | # define RSA_X931_PADDING 5 | |
29db322e | 170 | /* EVP_PKEY_ only */ |
0f113f3e | 171 | # define RSA_PKCS1_PSS_PADDING 6 |
58964a49 | 172 | |
0f113f3e | 173 | # define RSA_PKCS1_PADDING_SIZE 11 |
ba8ad074 | 174 | |
0f113f3e MC |
175 | # define RSA_set_app_data(s,arg) RSA_set_ex_data(s,0,arg) |
176 | # define RSA_get_app_data(s) RSA_get_ex_data(s,0) | |
d02b48c6 | 177 | |
0f113f3e MC |
178 | RSA *RSA_new(void); |
179 | RSA *RSA_new_method(ENGINE *engine); | |
26c79d56 | 180 | int RSA_bits(const RSA *rsa); |
0f113f3e MC |
181 | int RSA_size(const RSA *rsa); |
182 | int RSA_security_bits(const RSA *rsa); | |
e9224c71 | 183 | |
9862e9aa RL |
184 | int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d); |
185 | int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q); | |
186 | int RSA_set0_crt_params(RSA *r,BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp); | |
187 | void RSA_get0_key(const RSA *r, BIGNUM **n, BIGNUM **e, BIGNUM **d); | |
188 | void RSA_get0_factors(const RSA *r, BIGNUM **p, BIGNUM **q); | |
189 | void RSA_get0_crt_params(const RSA *r, | |
190 | BIGNUM **dmp1, BIGNUM **dmq1, BIGNUM **iqmp); | |
191 | void RSA_clear_flags(RSA *r, int flags); | |
192 | int RSA_test_flags(const RSA *r, int flags); | |
193 | void RSA_set_flags(RSA *r, int flags); | |
194 | ENGINE *RSA_get0_engine(RSA *r); | |
195 | ||
e9224c71 | 196 | /* Deprecated version */ |
98186eb4 VD |
197 | DEPRECATEDIN_0_9_8(RSA *RSA_generate_key(int bits, unsigned long e, void |
198 | (*callback) (int, int, void *), | |
199 | void *cb_arg)) | |
e9224c71 GT |
200 | |
201 | /* New version */ | |
0f113f3e MC |
202 | int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb); |
203 | ||
204 | int RSA_X931_derive_ex(RSA *rsa, BIGNUM *p1, BIGNUM *p2, BIGNUM *q1, | |
205 | BIGNUM *q2, const BIGNUM *Xp1, const BIGNUM *Xp2, | |
206 | const BIGNUM *Xp, const BIGNUM *Xq1, const BIGNUM *Xq2, | |
207 | const BIGNUM *Xq, const BIGNUM *e, BN_GENCB *cb); | |
208 | int RSA_X931_generate_key_ex(RSA *rsa, int bits, const BIGNUM *e, | |
209 | BN_GENCB *cb); | |
210 | ||
211 | int RSA_check_key(const RSA *); | |
212 | int RSA_check_key_ex(const RSA *, BN_GENCB *cb); | |
213 | /* next 4 return -1 on error */ | |
214 | int RSA_public_encrypt(int flen, const unsigned char *from, | |
215 | unsigned char *to, RSA *rsa, int padding); | |
216 | int RSA_private_encrypt(int flen, const unsigned char *from, | |
217 | unsigned char *to, RSA *rsa, int padding); | |
218 | int RSA_public_decrypt(int flen, const unsigned char *from, | |
219 | unsigned char *to, RSA *rsa, int padding); | |
220 | int RSA_private_decrypt(int flen, const unsigned char *from, | |
221 | unsigned char *to, RSA *rsa, int padding); | |
222 | void RSA_free(RSA *r); | |
5cbc2e8b | 223 | /* "up" the RSA object's reference count */ |
0f113f3e | 224 | int RSA_up_ref(RSA *r); |
d02b48c6 | 225 | |
0f113f3e | 226 | int RSA_flags(const RSA *r); |
58964a49 | 227 | |
cb78486d GT |
228 | void RSA_set_default_method(const RSA_METHOD *meth); |
229 | const RSA_METHOD *RSA_get_default_method(void); | |
29c1f061 | 230 | const RSA_METHOD *RSA_get_method(const RSA *rsa); |
cb78486d | 231 | int RSA_set_method(RSA *rsa, const RSA_METHOD *meth); |
d02b48c6 | 232 | |
dfeab068 RE |
233 | /* This function needs the memory locking malloc callbacks to be installed */ |
234 | int RSA_memory_lock(RSA *r); | |
235 | ||
b0700d2c RS |
236 | /* these are the actual RSA functions */ |
237 | const RSA_METHOD *RSA_PKCS1_OpenSSL(void); | |
d02b48c6 | 238 | |
7be7c2ed | 239 | const RSA_METHOD *RSA_null_method(void); |
c1cd88a0 | 240 | |
78d3b819 DSH |
241 | DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPublicKey) |
242 | DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPrivateKey) | |
243 | ||
0f113f3e MC |
244 | typedef struct rsa_pss_params_st { |
245 | X509_ALGOR *hashAlgorithm; | |
246 | X509_ALGOR *maskGenAlgorithm; | |
247 | ASN1_INTEGER *saltLength; | |
248 | ASN1_INTEGER *trailerField; | |
249 | } RSA_PSS_PARAMS; | |
ff04bbe3 | 250 | |
63b825c9 | 251 | DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS) |
ff04bbe3 | 252 | |
0f113f3e MC |
253 | typedef struct rsa_oaep_params_st { |
254 | X509_ALGOR *hashFunc; | |
255 | X509_ALGOR *maskGenFunc; | |
256 | X509_ALGOR *pSourceFunc; | |
257 | } RSA_OAEP_PARAMS; | |
0574cadf DSH |
258 | |
259 | DECLARE_ASN1_FUNCTIONS(RSA_OAEP_PARAMS) | |
260 | ||
0f113f3e MC |
261 | # ifndef OPENSSL_NO_STDIO |
262 | int RSA_print_fp(FILE *fp, const RSA *r, int offset); | |
263 | # endif | |
d02b48c6 | 264 | |
0f113f3e | 265 | int RSA_print(BIO *bp, const RSA *r, int offset); |
d02b48c6 | 266 | |
0f113f3e MC |
267 | /* |
268 | * The following 2 functions sign and verify a X509_SIG ASN1 object inside | |
269 | * PKCS#1 padded RSA encryption | |
270 | */ | |
3e83e686 | 271 | int RSA_sign(int type, const unsigned char *m, unsigned int m_length, |
0f113f3e | 272 | unsigned char *sigret, unsigned int *siglen, RSA *rsa); |
3e83e686 | 273 | int RSA_verify(int type, const unsigned char *m, unsigned int m_length, |
0f113f3e | 274 | const unsigned char *sigbuf, unsigned int siglen, RSA *rsa); |
d02b48c6 | 275 | |
0f113f3e MC |
276 | /* |
277 | * The following 2 function sign and verify a ASN1_OCTET_STRING object inside | |
278 | * PKCS#1 padded RSA encryption | |
279 | */ | |
29c1f061 | 280 | int RSA_sign_ASN1_OCTET_STRING(int type, |
0f113f3e MC |
281 | const unsigned char *m, unsigned int m_length, |
282 | unsigned char *sigret, unsigned int *siglen, | |
283 | RSA *rsa); | |
284 | int RSA_verify_ASN1_OCTET_STRING(int type, const unsigned char *m, | |
285 | unsigned int m_length, unsigned char *sigbuf, | |
286 | unsigned int siglen, RSA *rsa); | |
d02b48c6 | 287 | |
58964a49 RE |
288 | int RSA_blinding_on(RSA *rsa, BN_CTX *ctx); |
289 | void RSA_blinding_off(RSA *rsa); | |
800e400d | 290 | BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx); |
58964a49 | 291 | |
0f113f3e MC |
292 | int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen, |
293 | const unsigned char *f, int fl); | |
294 | int RSA_padding_check_PKCS1_type_1(unsigned char *to, int tlen, | |
295 | const unsigned char *f, int fl, | |
296 | int rsa_len); | |
297 | int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen, | |
298 | const unsigned char *f, int fl); | |
299 | int RSA_padding_check_PKCS1_type_2(unsigned char *to, int tlen, | |
300 | const unsigned char *f, int fl, | |
301 | int rsa_len); | |
302 | int PKCS1_MGF1(unsigned char *mask, long len, const unsigned char *seed, | |
303 | long seedlen, const EVP_MD *dgst); | |
304 | int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen, | |
305 | const unsigned char *f, int fl, | |
306 | const unsigned char *p, int pl); | |
307 | int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen, | |
308 | const unsigned char *f, int fl, int rsa_len, | |
309 | const unsigned char *p, int pl); | |
271fef0e | 310 | int RSA_padding_add_PKCS1_OAEP_mgf1(unsigned char *to, int tlen, |
0f113f3e MC |
311 | const unsigned char *from, int flen, |
312 | const unsigned char *param, int plen, | |
313 | const EVP_MD *md, const EVP_MD *mgf1md); | |
271fef0e | 314 | int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to, int tlen, |
0f113f3e MC |
315 | const unsigned char *from, int flen, |
316 | int num, const unsigned char *param, | |
317 | int plen, const EVP_MD *md, | |
318 | const EVP_MD *mgf1md); | |
319 | int RSA_padding_add_SSLv23(unsigned char *to, int tlen, | |
320 | const unsigned char *f, int fl); | |
321 | int RSA_padding_check_SSLv23(unsigned char *to, int tlen, | |
322 | const unsigned char *f, int fl, int rsa_len); | |
323 | int RSA_padding_add_none(unsigned char *to, int tlen, const unsigned char *f, | |
324 | int fl); | |
325 | int RSA_padding_check_none(unsigned char *to, int tlen, | |
326 | const unsigned char *f, int fl, int rsa_len); | |
327 | int RSA_padding_add_X931(unsigned char *to, int tlen, const unsigned char *f, | |
328 | int fl); | |
329 | int RSA_padding_check_X931(unsigned char *to, int tlen, | |
330 | const unsigned char *f, int fl, int rsa_len); | |
499fca2d | 331 | int RSA_X931_hash_id(int nid); |
58964a49 | 332 | |
c7aaf391 | 333 | int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash, |
0f113f3e MC |
334 | const EVP_MD *Hash, const unsigned char *EM, |
335 | int sLen); | |
c7aaf391 | 336 | int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM, |
0f113f3e MC |
337 | const unsigned char *mHash, const EVP_MD *Hash, |
338 | int sLen); | |
c7aaf391 | 339 | |
c553721e | 340 | int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash, |
0f113f3e MC |
341 | const EVP_MD *Hash, const EVP_MD *mgf1Hash, |
342 | const unsigned char *EM, int sLen); | |
c553721e DSH |
343 | |
344 | int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM, | |
0f113f3e MC |
345 | const unsigned char *mHash, |
346 | const EVP_MD *Hash, const EVP_MD *mgf1Hash, | |
347 | int sLen); | |
c553721e | 348 | |
e6390aca RS |
349 | #define RSA_get_ex_new_index(l, p, newf, dupf, freef) \ |
350 | CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_RSA, l, p, newf, dupf, freef) | |
0f113f3e | 351 | int RSA_set_ex_data(RSA *r, int idx, void *arg); |
29c1f061 | 352 | void *RSA_get_ex_data(const RSA *r, int idx); |
58964a49 | 353 | |
40889b9c LJ |
354 | RSA *RSAPublicKey_dup(RSA *rsa); |
355 | RSA *RSAPrivateKey_dup(RSA *rsa); | |
356 | ||
0f113f3e MC |
357 | /* |
358 | * If this flag is set the RSA method is FIPS compliant and can be used in | |
359 | * FIPS mode. This is set in the validated module method. If an application | |
360 | * sets this flag in its own methods it is its responsibility to ensure the | |
361 | * result is compliant. | |
c553721e DSH |
362 | */ |
363 | ||
0f113f3e | 364 | # define RSA_FLAG_FIPS_METHOD 0x0400 |
c553721e | 365 | |
0f113f3e MC |
366 | /* |
367 | * If this flag is set the operations normally disabled in FIPS mode are | |
c553721e DSH |
368 | * permitted it is then the applications responsibility to ensure that the |
369 | * usage is compliant. | |
370 | */ | |
371 | ||
0f113f3e MC |
372 | # define RSA_FLAG_NON_FIPS_ALLOW 0x0400 |
373 | /* | |
374 | * Application has decided PRNG is good enough to generate a key: don't | |
cac4fb58 DSH |
375 | * check. |
376 | */ | |
0f113f3e | 377 | # define RSA_FLAG_CHECKED 0x0800 |
c553721e | 378 | |
b72c9121 RL |
379 | RSA_METHOD *RSA_meth_new(const char *name, int flags); |
380 | void RSA_meth_free(RSA_METHOD *meth); | |
381 | RSA_METHOD *RSA_meth_dup(const RSA_METHOD *meth); | |
382 | const char *RSA_meth_get0_name(const RSA_METHOD *meth); | |
383 | int RSA_meth_set1_name(RSA_METHOD *meth, const char *name); | |
384 | int RSA_meth_get_flags(RSA_METHOD *meth); | |
385 | int RSA_meth_set_flags(RSA_METHOD *meth, int flags); | |
386 | void *RSA_meth_get0_app_data(const RSA_METHOD *meth); | |
387 | int RSA_meth_set0_app_data(RSA_METHOD *meth, void *app_data); | |
388 | int (*RSA_meth_get_pub_enc(const RSA_METHOD *meth)) | |
389 | (int flen, const unsigned char *from, | |
390 | unsigned char *to, RSA *rsa, int padding); | |
391 | int RSA_meth_set_pub_enc(RSA_METHOD *rsa, | |
392 | int (*pub_enc) (int flen, const unsigned char *from, | |
393 | unsigned char *to, RSA *rsa, | |
394 | int padding)); | |
395 | int (*RSA_meth_get_pub_dec(const RSA_METHOD *meth)) | |
396 | (int flen, const unsigned char *from, | |
397 | unsigned char *to, RSA *rsa, int padding); | |
398 | int RSA_meth_set_pub_dec(RSA_METHOD *rsa, | |
399 | int (*pub_dec) (int flen, const unsigned char *from, | |
400 | unsigned char *to, RSA *rsa, | |
401 | int padding)); | |
402 | int (*RSA_meth_get_priv_enc(const RSA_METHOD *meth)) | |
403 | (int flen, const unsigned char *from, | |
404 | unsigned char *to, RSA *rsa, int padding); | |
405 | int RSA_meth_set_priv_enc(RSA_METHOD *rsa, | |
406 | int (*priv_enc) (int flen, const unsigned char *from, | |
407 | unsigned char *to, RSA *rsa, | |
408 | int padding)); | |
409 | int (*RSA_meth_get_priv_dec(const RSA_METHOD *meth)) | |
410 | (int flen, const unsigned char *from, | |
411 | unsigned char *to, RSA *rsa, int padding); | |
412 | int RSA_meth_set_priv_dec(RSA_METHOD *rsa, | |
413 | int (*priv_dec) (int flen, const unsigned char *from, | |
414 | unsigned char *to, RSA *rsa, | |
415 | int padding)); | |
416 | int (*RSA_meth_get_mod_exp(const RSA_METHOD *meth)) | |
417 | (BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx); | |
418 | int RSA_meth_set_mod_exp(RSA_METHOD *rsa, | |
419 | int (*mod_exp) (BIGNUM *r0, const BIGNUM *I, RSA *rsa, | |
420 | BN_CTX *ctx)); | |
421 | int (*RSA_meth_get_bn_mod_exp(const RSA_METHOD *meth)) | |
422 | (BIGNUM *r, const BIGNUM *a, const BIGNUM *p, | |
423 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); | |
424 | int RSA_meth_set_bn_mod_exp(RSA_METHOD *rsa, | |
425 | int (*bn_mod_exp) (BIGNUM *r, | |
426 | const BIGNUM *a, | |
427 | const BIGNUM *p, | |
428 | const BIGNUM *m, | |
429 | BN_CTX *ctx, | |
430 | BN_MONT_CTX *m_ctx)); | |
431 | int (*RSA_meth_get_init(const RSA_METHOD *meth)) (RSA *rsa); | |
432 | int RSA_meth_set_init(RSA_METHOD *rsa, int (*init) (RSA *rsa)); | |
433 | int (*RSA_meth_get_finish(const RSA_METHOD *meth)) (RSA *rsa); | |
434 | int RSA_meth_set_finish(RSA_METHOD *rsa, int (*finish) (RSA *rsa)); | |
435 | int (*RSA_meth_get_sign(const RSA_METHOD *meth)) | |
436 | (int type, | |
437 | const unsigned char *m, unsigned int m_length, | |
438 | unsigned char *sigret, unsigned int *siglen, | |
439 | const RSA *rsa); | |
440 | int RSA_meth_set_sign(RSA_METHOD *rsa, | |
441 | int (*sign) (int type, const unsigned char *m, | |
442 | unsigned int m_length, | |
443 | unsigned char *sigret, unsigned int *siglen, | |
444 | const RSA *rsa)); | |
445 | int (*RSA_meth_get_verify(const RSA_METHOD *meth)) | |
446 | (int dtype, const unsigned char *m, | |
447 | unsigned int m_length, const unsigned char *sigbuf, | |
448 | unsigned int siglen, const RSA *rsa); | |
449 | int RSA_meth_set_verify(RSA_METHOD *rsa, | |
450 | int (*verify) (int dtype, const unsigned char *m, | |
451 | unsigned int m_length, | |
452 | const unsigned char *sigbuf, | |
453 | unsigned int siglen, const RSA *rsa)); | |
454 | int (*RSA_meth_get_keygen(const RSA_METHOD *meth)) | |
455 | (RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb); | |
456 | int RSA_meth_set_keygen(RSA_METHOD *rsa, | |
457 | int (*keygen) (RSA *rsa, int bits, BIGNUM *e, | |
458 | BN_GENCB *cb)); | |
459 | ||
d02b48c6 | 460 | /* BEGIN ERROR CODES */ |
0f113f3e MC |
461 | /* |
462 | * The following lines are auto generated by the script mkerr.pl. Any changes | |
6d311938 DSH |
463 | * made after this point may be overwritten when the script is next run. |
464 | */ | |
24cff6ce | 465 | void ERR_load_RSA_strings(void); |
6d311938 | 466 | |
d02b48c6 RE |
467 | /* Error codes for the RSA functions. */ |
468 | ||
469 | /* Function codes. */ | |
0f113f3e MC |
470 | # define RSA_F_CHECK_PADDING_MD 140 |
471 | # define RSA_F_DO_RSA_PRINT 146 | |
472 | # define RSA_F_FIPS_RSA_SIGN_DIGEST 149 | |
473 | # define RSA_F_FIPS_RSA_VERIFY 150 | |
474 | # define RSA_F_FIPS_RSA_VERIFY_DIGEST 151 | |
475 | # define RSA_F_INT_RSA_VERIFY 145 | |
476 | # define RSA_F_MEMORY_LOCK 100 | |
477 | # define RSA_F_OLD_RSA_PRIV_DECODE 147 | |
478 | # define RSA_F_PKEY_RSA_CTRL 143 | |
479 | # define RSA_F_PKEY_RSA_CTRL_STR 144 | |
480 | # define RSA_F_PKEY_RSA_SIGN 142 | |
481 | # define RSA_F_PKEY_RSA_VERIFYRECOVER 141 | |
482 | # define RSA_F_RSA_ALGOR_TO_MD 156 | |
483 | # define RSA_F_RSA_BUILTIN_KEYGEN 129 | |
484 | # define RSA_F_RSA_CHECK_KEY 123 | |
485 | # define RSA_F_RSA_CHECK_KEY_EX 160 | |
486 | # define RSA_F_RSA_CMS_DECRYPT 159 | |
bf160551 RS |
487 | # define RSA_F_RSA_OSSL_PRIVATE_DECRYPT 101 |
488 | # define RSA_F_RSA_OSSL_PRIVATE_ENCRYPT 102 | |
489 | # define RSA_F_RSA_OSSL_PUBLIC_DECRYPT 103 | |
490 | # define RSA_F_RSA_OSSL_PUBLIC_ENCRYPT 104 | |
0f113f3e MC |
491 | # define RSA_F_RSA_GENERATE_KEY 105 |
492 | # define RSA_F_RSA_ITEM_VERIFY 148 | |
493 | # define RSA_F_RSA_MEMORY_LOCK 130 | |
494 | # define RSA_F_RSA_MGF1_TO_MD 157 | |
495 | # define RSA_F_RSA_NEW_METHOD 106 | |
496 | # define RSA_F_RSA_NULL 124 | |
497 | # define RSA_F_RSA_NULL_MOD_EXP 131 | |
498 | # define RSA_F_RSA_NULL_PRIVATE_DECRYPT 132 | |
499 | # define RSA_F_RSA_NULL_PRIVATE_ENCRYPT 133 | |
500 | # define RSA_F_RSA_NULL_PUBLIC_DECRYPT 134 | |
501 | # define RSA_F_RSA_NULL_PUBLIC_ENCRYPT 135 | |
502 | # define RSA_F_RSA_OAEP_TO_CTX 158 | |
503 | # define RSA_F_RSA_PADDING_ADD_NONE 107 | |
504 | # define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP 121 | |
505 | # define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP_MGF1 154 | |
506 | # define RSA_F_RSA_PADDING_ADD_PKCS1_PSS 125 | |
507 | # define RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1 152 | |
508 | # define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_1 108 | |
509 | # define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_2 109 | |
510 | # define RSA_F_RSA_PADDING_ADD_SSLV23 110 | |
511 | # define RSA_F_RSA_PADDING_ADD_X931 127 | |
512 | # define RSA_F_RSA_PADDING_CHECK_NONE 111 | |
513 | # define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP 122 | |
514 | # define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP_MGF1 153 | |
515 | # define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1 112 | |
516 | # define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2 113 | |
517 | # define RSA_F_RSA_PADDING_CHECK_SSLV23 114 | |
518 | # define RSA_F_RSA_PADDING_CHECK_X931 128 | |
519 | # define RSA_F_RSA_PRINT 115 | |
520 | # define RSA_F_RSA_PRINT_FP 116 | |
521 | # define RSA_F_RSA_PRIV_DECODE 137 | |
522 | # define RSA_F_RSA_PRIV_ENCODE 138 | |
523 | # define RSA_F_RSA_PSS_TO_CTX 155 | |
524 | # define RSA_F_RSA_PUB_DECODE 139 | |
525 | # define RSA_F_RSA_SETUP_BLINDING 136 | |
526 | # define RSA_F_RSA_SIGN 117 | |
527 | # define RSA_F_RSA_SIGN_ASN1_OCTET_STRING 118 | |
528 | # define RSA_F_RSA_VERIFY 119 | |
529 | # define RSA_F_RSA_VERIFY_ASN1_OCTET_STRING 120 | |
530 | # define RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1 126 | |
d02b48c6 RE |
531 | |
532 | /* Reason codes. */ | |
0f113f3e MC |
533 | # define RSA_R_ALGORITHM_MISMATCH 100 |
534 | # define RSA_R_BAD_E_VALUE 101 | |
535 | # define RSA_R_BAD_FIXED_HEADER_DECRYPT 102 | |
536 | # define RSA_R_BAD_PAD_BYTE_COUNT 103 | |
537 | # define RSA_R_BAD_SIGNATURE 104 | |
538 | # define RSA_R_BLOCK_TYPE_IS_NOT_01 106 | |
539 | # define RSA_R_BLOCK_TYPE_IS_NOT_02 107 | |
540 | # define RSA_R_DATA_GREATER_THAN_MOD_LEN 108 | |
541 | # define RSA_R_DATA_TOO_LARGE 109 | |
542 | # define RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 110 | |
543 | # define RSA_R_DATA_TOO_LARGE_FOR_MODULUS 132 | |
544 | # define RSA_R_DATA_TOO_SMALL 111 | |
545 | # define RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE 122 | |
546 | # define RSA_R_DIGEST_DOES_NOT_MATCH 158 | |
547 | # define RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY 112 | |
548 | # define RSA_R_DMP1_NOT_CONGRUENT_TO_D 124 | |
549 | # define RSA_R_DMQ1_NOT_CONGRUENT_TO_D 125 | |
550 | # define RSA_R_D_E_NOT_CONGRUENT_TO_1 123 | |
551 | # define RSA_R_FIRST_OCTET_INVALID 133 | |
552 | # define RSA_R_ILLEGAL_OR_UNSUPPORTED_PADDING_MODE 144 | |
553 | # define RSA_R_INVALID_DIGEST 157 | |
554 | # define RSA_R_INVALID_DIGEST_LENGTH 143 | |
555 | # define RSA_R_INVALID_HEADER 137 | |
556 | # define RSA_R_INVALID_KEYBITS 145 | |
557 | # define RSA_R_INVALID_LABEL 160 | |
558 | # define RSA_R_INVALID_MESSAGE_LENGTH 131 | |
559 | # define RSA_R_INVALID_MGF1_MD 156 | |
560 | # define RSA_R_INVALID_OAEP_PARAMETERS 161 | |
561 | # define RSA_R_INVALID_PADDING 138 | |
562 | # define RSA_R_INVALID_PADDING_MODE 141 | |
563 | # define RSA_R_INVALID_PSS_PARAMETERS 149 | |
564 | # define RSA_R_INVALID_PSS_SALTLEN 146 | |
565 | # define RSA_R_INVALID_SALT_LENGTH 150 | |
566 | # define RSA_R_INVALID_TRAILER 139 | |
567 | # define RSA_R_INVALID_X931_DIGEST 142 | |
568 | # define RSA_R_IQMP_NOT_INVERSE_OF_Q 126 | |
569 | # define RSA_R_KEY_SIZE_TOO_SMALL 120 | |
570 | # define RSA_R_LAST_OCTET_INVALID 134 | |
571 | # define RSA_R_MODULUS_TOO_LARGE 105 | |
572 | # define RSA_R_NO_PUBLIC_EXPONENT 140 | |
573 | # define RSA_R_NULL_BEFORE_BLOCK_MISSING 113 | |
574 | # define RSA_R_N_DOES_NOT_EQUAL_P_Q 127 | |
575 | # define RSA_R_OAEP_DECODING_ERROR 121 | |
576 | # define RSA_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 148 | |
577 | # define RSA_R_PADDING_CHECK_FAILED 114 | |
578 | # define RSA_R_PKCS_DECODING_ERROR 159 | |
579 | # define RSA_R_P_NOT_PRIME 128 | |
580 | # define RSA_R_Q_NOT_PRIME 129 | |
581 | # define RSA_R_RSA_OPERATIONS_NOT_SUPPORTED 130 | |
582 | # define RSA_R_SLEN_CHECK_FAILED 136 | |
583 | # define RSA_R_SLEN_RECOVERY_FAILED 135 | |
584 | # define RSA_R_SSLV3_ROLLBACK_ATTACK 115 | |
585 | # define RSA_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 116 | |
586 | # define RSA_R_UNKNOWN_ALGORITHM_TYPE 117 | |
587 | # define RSA_R_UNKNOWN_DIGEST 166 | |
588 | # define RSA_R_UNKNOWN_MASK_DIGEST 151 | |
589 | # define RSA_R_UNKNOWN_PADDING_TYPE 118 | |
590 | # define RSA_R_UNKNOWN_PSS_DIGEST 152 | |
591 | # define RSA_R_UNSUPPORTED_ENCRYPTION_TYPE 162 | |
592 | # define RSA_R_UNSUPPORTED_LABEL_SOURCE 163 | |
593 | # define RSA_R_UNSUPPORTED_MASK_ALGORITHM 153 | |
594 | # define RSA_R_UNSUPPORTED_MASK_PARAMETER 154 | |
595 | # define RSA_R_UNSUPPORTED_SIGNATURE_TYPE 155 | |
596 | # define RSA_R_VALUE_MISSING 147 | |
597 | # define RSA_R_WRONG_SIGNATURE_LENGTH 119 | |
6d311938 | 598 | |
3c27208f | 599 | # ifdef __cplusplus |
d02b48c6 | 600 | } |
3c27208f RS |
601 | # endif |
602 | # endif | |
603 | ||
d02b48c6 | 604 | #endif |