1 | /* crypto/rsa/rsa.h */ |
---|---|

2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |

3 | * All rights reserved. |

4 | * |

5 | * This package is an SSL implementation written |

6 | * by Eric Young (eay@cryptsoft.com). |

7 | * The implementation was written so as to conform with Netscapes SSL. |

8 | * |

9 | * This library is free for commercial and non-commercial use as long as |

10 | * the following conditions are aheared to. The following conditions |

11 | * apply to all code found in this distribution, be it the RC4, RSA, |

12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation |

13 | * included with this distribution is covered by the same copyright terms |

14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). |

15 | * |

16 | * Copyright remains Eric Young's, and as such any Copyright notices in |

17 | * the code are not to be removed. |

18 | * If this package is used in a product, Eric Young should be given attribution |

19 | * as the author of the parts of the library used. |

20 | * This can be in the form of a textual message at program startup or |

21 | * in documentation (online or textual) provided with the package. |

22 | * |

23 | * Redistribution and use in source and binary forms, with or without |

24 | * modification, are permitted provided that the following conditions |

25 | * are met: |

26 | * 1. Redistributions of source code must retain the copyright |

27 | * notice, this list of conditions and the following disclaimer. |

28 | * 2. Redistributions in binary form must reproduce the above copyright |

29 | * notice, this list of conditions and the following disclaimer in the |

30 | * documentation and/or other materials provided with the distribution. |

31 | * 3. All advertising materials mentioning features or use of this software |

32 | * must display the following acknowledgement: |

33 | * "This product includes cryptographic software written by |

34 | * Eric Young (eay@cryptsoft.com)" |

35 | * The word 'cryptographic' can be left out if the rouines from the library |

36 | * being used are not cryptographic related :-). |

37 | * 4. If you include any Windows specific code (or a derivative thereof) from |

38 | * the apps directory (application code) you must include an acknowledgement: |

39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |

40 | * |

41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |

42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |

43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |

44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |

45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |

46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |

47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |

48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |

49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |

50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |

51 | * SUCH DAMAGE. |

52 | * |

53 | * The licence and distribution terms for any publically available version or |

54 | * derivative of this code cannot be changed. i.e. this code cannot simply be |

55 | * copied and put under another distribution licence |

56 | * [including the GNU Public Licence.] |

57 | */ |

58 | |

59 | #ifndef HEADER_RSA_H |

60 | #define HEADER_RSA_H |

61 | |

62 | #include <openssl/asn1.h> |

63 | |

64 | #ifndef OPENSSL_NO_BIO |

65 | #include <openssl/bio.h> |

66 | #endif |

67 | #include <openssl/crypto.h> |

68 | #include <openssl/ossl_typ.h> |

69 | #ifndef OPENSSL_NO_DEPRECATED |

70 | #include <openssl/bn.h> |

71 | #endif |

72 | |

73 | #ifdef OPENSSL_NO_RSA |

74 | #error RSA is disabled. |

75 | #endif |

76 | |

77 | #ifdef __cplusplus |

78 | extern "C"{ |

79 | #endif |

80 | |

81 | /* Declared already in ossl_typ.h */ |

82 | /* typedef struct rsa_st RSA; */ |

83 | /* typedef struct rsa_meth_st RSA_METHOD; */ |

84 | |

85 | struct rsa_meth_st |

86 | { |

87 | const char *name; |

88 | int (*rsa_pub_enc)(int flen,const unsigned char *from, |

89 | unsigned char *to, |

90 | RSA *rsa,int padding); |

91 | int (*rsa_pub_dec)(int flen,const unsigned char *from, |

92 | unsigned char *to, |

93 | RSA *rsa,int padding); |

94 | int (*rsa_priv_enc)(int flen,const unsigned char *from, |

95 | unsigned char *to, |

96 | RSA *rsa,int padding); |

97 | int (*rsa_priv_dec)(int flen,const unsigned char *from, |

98 | unsigned char *to, |

99 | RSA *rsa,int padding); |

100 | int (*rsa_mod_exp)(BIGNUM *r0,const BIGNUM *I,RSA *rsa,BN_CTX *ctx); /* Can be null */ |

101 | int (*bn_mod_exp)(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |

102 | const BIGNUM *m, BN_CTX *ctx, |

103 | BN_MONT_CTX *m_ctx); /* Can be null */ |

104 | int (*init)(RSA *rsa); /* called at new */ |

105 | int (*finish)(RSA *rsa); /* called at free */ |

106 | int flags; /* RSA_METHOD_FLAG_* things */ |

107 | char *app_data; /* may be needed! */ |

108 | /* New sign and verify functions: some libraries don't allow arbitrary data |

109 | * to be signed/verified: this allows them to be used. Note: for this to work |

110 | * the RSA_public_decrypt() and RSA_private_encrypt() should *NOT* be used |

111 | * RSA_sign(), RSA_verify() should be used instead. Note: for backwards |

112 | * compatibility this functionality is only enabled if the RSA_FLAG_SIGN_VER |

113 | * option is set in 'flags'. |

114 | */ |

115 | int (*rsa_sign)(int type, |

116 | const unsigned char *m, unsigned int m_length, |

117 | unsigned char *sigret, unsigned int *siglen, const RSA *rsa); |

118 | int (*rsa_verify)(int dtype, |

119 | const unsigned char *m, unsigned int m_length, |

120 | const unsigned char *sigbuf, unsigned int siglen, |

121 | const RSA *rsa); |

122 | /* If this callback is NULL, the builtin software RSA key-gen will be used. This |

123 | * is for behavioural compatibility whilst the code gets rewired, but one day |

124 | * it would be nice to assume there are no such things as "builtin software" |

125 | * implementations. */ |

126 | int (*rsa_keygen)(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb); |

127 | }; |

128 | |

129 | struct rsa_st |

130 | { |

131 | /* The first parameter is used to pickup errors where |

132 | * this is passed instead of aEVP_PKEY, it is set to 0 */ |

133 | int pad; |

134 | long version; |

135 | const RSA_METHOD *meth; |

136 | /* functional reference if 'meth' is ENGINE-provided */ |

137 | ENGINE *engine; |

138 | BIGNUM *n; |

139 | BIGNUM *e; |

140 | BIGNUM *d; |

141 | BIGNUM *p; |

142 | BIGNUM *q; |

143 | BIGNUM *dmp1; |

144 | BIGNUM *dmq1; |

145 | BIGNUM *iqmp; |

146 | /* be careful using this if the RSA structure is shared */ |

147 | CRYPTO_EX_DATA ex_data; |

148 | int references; |

149 | int flags; |

150 | |

151 | /* Used to cache montgomery values */ |

152 | BN_MONT_CTX *_method_mod_n; |

153 | BN_MONT_CTX *_method_mod_p; |

154 | BN_MONT_CTX *_method_mod_q; |

155 | |

156 | /* all BIGNUM values are actually in the following data, if it is not |

157 | * NULL */ |

158 | char *bignum_data; |

159 | BN_BLINDING *blinding; |

160 | BN_BLINDING *mt_blinding; |

161 | }; |

162 | |

163 | #ifndef OPENSSL_RSA_MAX_MODULUS_BITS |

164 | # define OPENSSL_RSA_MAX_MODULUS_BITS 16384 |

165 | #endif |

166 | |

167 | #ifndef OPENSSL_RSA_SMALL_MODULUS_BITS |

168 | # define OPENSSL_RSA_SMALL_MODULUS_BITS 3072 |

169 | #endif |

170 | #ifndef OPENSSL_RSA_MAX_PUBEXP_BITS |

171 | # define OPENSSL_RSA_MAX_PUBEXP_BITS 64 /* exponent limit enforced for "large" modulus only */ |

172 | #endif |

173 | |

174 | #define RSA_3 0x3L |

175 | #define RSA_F4 0x10001L |

176 | |

177 | #define RSA_METHOD_FLAG_NO_CHECK 0x0001 /* don't check pub/private match */ |

178 | |

179 | #define RSA_FLAG_CACHE_PUBLIC 0x0002 |

180 | #define RSA_FLAG_CACHE_PRIVATE 0x0004 |

181 | #define RSA_FLAG_BLINDING 0x0008 |

182 | #define RSA_FLAG_THREAD_SAFE 0x0010 |

183 | /* This flag means the private key operations will be handled by rsa_mod_exp |

184 | * and that they do not depend on the private key components being present: |

185 | * for example a key stored in external hardware. Without this flag bn_mod_exp |

186 | * gets called when private key components are absent. |

187 | */ |

188 | #define RSA_FLAG_EXT_PKEY 0x0020 |

189 | |

190 | /* This flag in the RSA_METHOD enables the new rsa_sign, rsa_verify functions. |

191 | */ |

192 | #define RSA_FLAG_SIGN_VER 0x0040 |

193 | |

194 | #define RSA_FLAG_NO_BLINDING 0x0080 /* new with 0.9.6j and 0.9.7b; the built-in |

195 | * RSA implementation now uses blinding by |

196 | * default (ignoring RSA_FLAG_BLINDING), |

197 | * but other engines might not need it |

198 | */ |

199 | #define RSA_FLAG_NO_CONSTTIME 0x0100 /* new with 0.9.8f; the built-in RSA |

200 | * implementation now uses constant time |

201 | * operations by default in private key operations, |

202 | * e.g., constant time modular exponentiation, |

203 | * modular inverse without leaking branches, |

204 | * division without leaking branches. This |

205 | * flag disables these constant time |

206 | * operations and results in faster RSA |

207 | * private key operations. |

208 | */ |

209 | #ifndef OPENSSL_NO_DEPRECATED |

210 | #define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME /* deprecated name for the flag*/ |

211 | /* new with 0.9.7h; the built-in RSA |

212 | * implementation now uses constant time |

213 | * modular exponentiation for secret exponents |

214 | * by default. This flag causes the |

215 | * faster variable sliding window method to |

216 | * be used for all exponents. |

217 | */ |

218 | #endif |

219 | |

220 | |

221 | #define EVP_PKEY_CTX_set_rsa_padding(ctx, pad) \ |

222 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, EVP_PKEY_CTRL_RSA_PADDING, \ |

223 | pad, NULL) |

224 | |

225 | #define EVP_PKEY_CTX_get_rsa_padding(ctx, ppad) \ |

226 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, \ |

227 | EVP_PKEY_CTRL_GET_RSA_PADDING, 0, ppad) |

228 | |

229 | #define EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, len) \ |

230 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ |

231 | (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \ |

232 | EVP_PKEY_CTRL_RSA_PSS_SALTLEN, \ |

233 | len, NULL) |

234 | |

235 | #define EVP_PKEY_CTX_get_rsa_pss_saltlen(ctx, plen) \ |

236 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ |

237 | (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \ |

238 | EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN, \ |

239 | 0, plen) |

240 | |

241 | #define EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) \ |

242 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \ |

243 | EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL) |

244 | |

245 | #define EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp) \ |

246 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \ |

247 | EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp) |

248 | |

249 | #define EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md) \ |

250 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_SIG, \ |

251 | EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)md) |

252 | |

253 | #define EVP_PKEY_CTX_get_rsa_mgf1_md(ctx, pmd) \ |

254 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_SIG, \ |

255 | EVP_PKEY_CTRL_GET_RSA_MGF1_MD, 0, (void *)pmd) |

256 | |

257 | #define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1) |

258 | #define EVP_PKEY_CTRL_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 2) |

259 | |

260 | #define EVP_PKEY_CTRL_RSA_KEYGEN_BITS (EVP_PKEY_ALG_CTRL + 3) |

261 | #define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP (EVP_PKEY_ALG_CTRL + 4) |

262 | #define EVP_PKEY_CTRL_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 5) |

263 | |

264 | #define EVP_PKEY_CTRL_GET_RSA_PADDING (EVP_PKEY_ALG_CTRL + 6) |

265 | #define EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 7) |

266 | #define EVP_PKEY_CTRL_GET_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 8) |

267 | |

268 | #define RSA_PKCS1_PADDING 1 |

269 | #define RSA_SSLV23_PADDING 2 |

270 | #define RSA_NO_PADDING 3 |

271 | #define RSA_PKCS1_OAEP_PADDING 4 |

272 | #define RSA_X931_PADDING 5 |

273 | /* EVP_PKEY_ only */ |

274 | #define RSA_PKCS1_PSS_PADDING 6 |

275 | |

276 | #define RSA_PKCS1_PADDING_SIZE 11 |

277 | |

278 | #define RSA_set_app_data(s,arg) RSA_set_ex_data(s,0,arg) |

279 | #define RSA_get_app_data(s) RSA_get_ex_data(s,0) |

280 | |

281 | RSA * RSA_new(void); |

282 | RSA * RSA_new_method(ENGINE *engine); |

283 | int RSA_size(const RSA *rsa); |

284 | |

285 | /* Deprecated version */ |

286 | #ifndef OPENSSL_NO_DEPRECATED |

287 | RSA * RSA_generate_key(int bits, unsigned long e,void |

288 | (*callback)(int,int,void *),void *cb_arg); |

289 | #endif /* !defined(OPENSSL_NO_DEPRECATED) */ |

290 | |

291 | /* New version */ |

292 | int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb); |

293 | |

294 | int RSA_check_key(const RSA *); |

295 | /* next 4 return -1 on error */ |

296 | int RSA_public_encrypt(int flen, const unsigned char *from, |

297 | unsigned char *to, RSA *rsa,int padding); |

298 | int RSA_private_encrypt(int flen, const unsigned char *from, |

299 | unsigned char *to, RSA *rsa,int padding); |

300 | int RSA_public_decrypt(int flen, const unsigned char *from, |

301 | unsigned char *to, RSA *rsa,int padding); |

302 | int RSA_private_decrypt(int flen, const unsigned char *from, |

303 | unsigned char *to, RSA *rsa,int padding); |

304 | void RSA_free (RSA *r); |

305 | /* "up" the RSA object's reference count */ |

306 | int RSA_up_ref(RSA *r); |

307 | |

308 | int RSA_flags(const RSA *r); |

309 | |

310 | void RSA_set_default_method(const RSA_METHOD *meth); |

311 | const RSA_METHOD *RSA_get_default_method(void); |

312 | const RSA_METHOD *RSA_get_method(const RSA *rsa); |

313 | int RSA_set_method(RSA *rsa, const RSA_METHOD *meth); |

314 | |

315 | /* This function needs the memory locking malloc callbacks to be installed */ |

316 | int RSA_memory_lock(RSA *r); |

317 | |

318 | /* these are the actual SSLeay RSA functions */ |

319 | const RSA_METHOD *RSA_PKCS1_SSLeay(void); |

320 | |

321 | const RSA_METHOD *RSA_null_method(void); |

322 | |

323 | DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPublicKey) |

324 | DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPrivateKey) |

325 | |

326 | typedef struct rsa_pss_params_st |

327 | { |

328 | X509_ALGOR *hashAlgorithm; |

329 | X509_ALGOR *maskGenAlgorithm; |

330 | ASN1_INTEGER *saltLength; |

331 | ASN1_INTEGER *trailerField; |

332 | } RSA_PSS_PARAMS; |

333 | |

334 | DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS) |

335 | |

336 | #ifndef OPENSSL_NO_FP_API |

337 | int RSA_print_fp(FILE *fp, const RSA *r,int offset); |

338 | #endif |

339 | |

340 | #ifndef OPENSSL_NO_BIO |

341 | int RSA_print(BIO *bp, const RSA *r,int offset); |

342 | #endif |

343 | |

344 | #ifndef OPENSSL_NO_RC4 |

345 | int i2d_RSA_NET(const RSA *a, unsigned char **pp, |

346 | int (*cb)(char *buf, int len, const char *prompt, int verify), |

347 | int sgckey); |

348 | RSA *d2i_RSA_NET(RSA **a, const unsigned char **pp, long length, |

349 | int (*cb)(char *buf, int len, const char *prompt, int verify), |

350 | int sgckey); |

351 | |

352 | int i2d_Netscape_RSA(const RSA *a, unsigned char **pp, |

353 | int (*cb)(char *buf, int len, const char *prompt, |

354 | int verify)); |

355 | RSA *d2i_Netscape_RSA(RSA **a, const unsigned char **pp, long length, |

356 | int (*cb)(char *buf, int len, const char *prompt, |

357 | int verify)); |

358 | #endif |

359 | |

360 | /* The following 2 functions sign and verify a X509_SIG ASN1 object |

361 | * inside PKCS#1 padded RSA encryption */ |

362 | int RSA_sign(int type, const unsigned char *m, unsigned int m_length, |

363 | unsigned char *sigret, unsigned int *siglen, RSA *rsa); |

364 | int RSA_verify(int type, const unsigned char *m, unsigned int m_length, |

365 | const unsigned char *sigbuf, unsigned int siglen, RSA *rsa); |

366 | |

367 | /* The following 2 function sign and verify a ASN1_OCTET_STRING |

368 | * object inside PKCS#1 padded RSA encryption */ |

369 | int RSA_sign_ASN1_OCTET_STRING(int type, |

370 | const unsigned char *m, unsigned int m_length, |

371 | unsigned char *sigret, unsigned int *siglen, RSA *rsa); |

372 | int RSA_verify_ASN1_OCTET_STRING(int type, |

373 | const unsigned char *m, unsigned int m_length, |

374 | unsigned char *sigbuf, unsigned int siglen, RSA *rsa); |

375 | |

376 | int RSA_blinding_on(RSA *rsa, BN_CTX *ctx); |

377 | void RSA_blinding_off(RSA *rsa); |

378 | BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx); |

379 | |

380 | int RSA_padding_add_PKCS1_type_1(unsigned char *to,int tlen, |

381 | const unsigned char *f,int fl); |

382 | int RSA_padding_check_PKCS1_type_1(unsigned char *to,int tlen, |

383 | const unsigned char *f,int fl,int rsa_len); |

384 | int RSA_padding_add_PKCS1_type_2(unsigned char *to,int tlen, |

385 | const unsigned char *f,int fl); |

386 | int RSA_padding_check_PKCS1_type_2(unsigned char *to,int tlen, |

387 | const unsigned char *f,int fl,int rsa_len); |

388 | int PKCS1_MGF1(unsigned char *mask, long len, |

389 | const unsigned char *seed, long seedlen, const EVP_MD *dgst); |

390 | int RSA_padding_add_PKCS1_OAEP(unsigned char *to,int tlen, |

391 | const unsigned char *f,int fl, |

392 | const unsigned char *p,int pl); |

393 | int RSA_padding_check_PKCS1_OAEP(unsigned char *to,int tlen, |

394 | const unsigned char *f,int fl,int rsa_len, |

395 | const unsigned char *p,int pl); |

396 | int RSA_padding_add_SSLv23(unsigned char *to,int tlen, |

397 | const unsigned char *f,int fl); |

398 | int RSA_padding_check_SSLv23(unsigned char *to,int tlen, |

399 | const unsigned char *f,int fl,int rsa_len); |

400 | int RSA_padding_add_none(unsigned char *to,int tlen, |

401 | const unsigned char *f,int fl); |

402 | int RSA_padding_check_none(unsigned char *to,int tlen, |

403 | const unsigned char *f,int fl,int rsa_len); |

404 | int RSA_padding_add_X931(unsigned char *to,int tlen, |

405 | const unsigned char *f,int fl); |

406 | int RSA_padding_check_X931(unsigned char *to,int tlen, |

407 | const unsigned char *f,int fl,int rsa_len); |

408 | int RSA_X931_hash_id(int nid); |

409 | |

410 | int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash, |

411 | const EVP_MD *Hash, const unsigned char *EM, int sLen); |

412 | int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM, |

413 | const unsigned char *mHash, |

414 | const EVP_MD *Hash, int sLen); |

415 | |

416 | int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash, |

417 | const EVP_MD *Hash, const EVP_MD *mgf1Hash, |

418 | const unsigned char *EM, int sLen); |

419 | |

420 | int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM, |

421 | const unsigned char *mHash, |

422 | const EVP_MD *Hash, const EVP_MD *mgf1Hash, int sLen); |

423 | |

424 | int RSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, |

425 | CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); |

426 | int RSA_set_ex_data(RSA *r,int idx,void *arg); |

427 | void *RSA_get_ex_data(const RSA *r, int idx); |

428 | |

429 | RSA *RSAPublicKey_dup(RSA *rsa); |

430 | RSA *RSAPrivateKey_dup(RSA *rsa); |

431 | |

432 | /* If this flag is set the RSA method is FIPS compliant and can be used |

433 | * in FIPS mode. This is set in the validated module method. If an |

434 | * application sets this flag in its own methods it is its responsibility |

435 | * to ensure the result is compliant. |

436 | */ |

437 | |

438 | #define RSA_FLAG_FIPS_METHOD 0x0400 |

439 | |

440 | /* If this flag is set the operations normally disabled in FIPS mode are |

441 | * permitted it is then the applications responsibility to ensure that the |

442 | * usage is compliant. |

443 | */ |

444 | |

445 | #define RSA_FLAG_NON_FIPS_ALLOW 0x0400 |

446 | /* Application has decided PRNG is good enough to generate a key: don't |

447 | * check. |

448 | */ |

449 | #define RSA_FLAG_CHECKED 0x0800 |

450 | |

451 | /* BEGIN ERROR CODES */ |

452 | /* The following lines are auto generated by the script mkerr.pl. Any changes |

453 | * made after this point may be overwritten when the script is next run. |

454 | */ |

455 | void ERR_load_RSA_strings(void); |

456 | |

457 | /* Error codes for the RSA functions. */ |

458 | |

459 | /* Function codes. */ |

460 | #define RSA_F_CHECK_PADDING_MD 140 |

461 | #define RSA_F_DO_RSA_PRINT 146 |

462 | #define RSA_F_INT_RSA_VERIFY 145 |

463 | #define RSA_F_MEMORY_LOCK 100 |

464 | #define RSA_F_OLD_RSA_PRIV_DECODE 147 |

465 | #define RSA_F_PKEY_RSA_CTRL 143 |

466 | #define RSA_F_PKEY_RSA_CTRL_STR 144 |

467 | #define RSA_F_PKEY_RSA_SIGN 142 |

468 | #define RSA_F_PKEY_RSA_VERIFY 154 |

469 | #define RSA_F_PKEY_RSA_VERIFYRECOVER 141 |

470 | #define RSA_F_RSA_BUILTIN_KEYGEN 129 |

471 | #define RSA_F_RSA_CHECK_KEY 123 |

472 | #define RSA_F_RSA_EAY_PRIVATE_DECRYPT 101 |

473 | #define RSA_F_RSA_EAY_PRIVATE_ENCRYPT 102 |

474 | #define RSA_F_RSA_EAY_PUBLIC_DECRYPT 103 |

475 | #define RSA_F_RSA_EAY_PUBLIC_ENCRYPT 104 |

476 | #define RSA_F_RSA_GENERATE_KEY 105 |

477 | #define RSA_F_RSA_GENERATE_KEY_EX 155 |

478 | #define RSA_F_RSA_ITEM_VERIFY 156 |

479 | #define RSA_F_RSA_MEMORY_LOCK 130 |

480 | #define RSA_F_RSA_NEW_METHOD 106 |

481 | #define RSA_F_RSA_NULL 124 |

482 | #define RSA_F_RSA_NULL_MOD_EXP 131 |

483 | #define RSA_F_RSA_NULL_PRIVATE_DECRYPT 132 |

484 | #define RSA_F_RSA_NULL_PRIVATE_ENCRYPT 133 |

485 | #define RSA_F_RSA_NULL_PUBLIC_DECRYPT 134 |

486 | #define RSA_F_RSA_NULL_PUBLIC_ENCRYPT 135 |

487 | #define RSA_F_RSA_PADDING_ADD_NONE 107 |

488 | #define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP 121 |

489 | #define RSA_F_RSA_PADDING_ADD_PKCS1_PSS 125 |

490 | #define RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1 148 |

491 | #define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_1 108 |

492 | #define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_2 109 |

493 | #define RSA_F_RSA_PADDING_ADD_SSLV23 110 |

494 | #define RSA_F_RSA_PADDING_ADD_X931 127 |

495 | #define RSA_F_RSA_PADDING_CHECK_NONE 111 |

496 | #define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP 122 |

497 | #define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1 112 |

498 | #define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2 113 |

499 | #define RSA_F_RSA_PADDING_CHECK_SSLV23 114 |

500 | #define RSA_F_RSA_PADDING_CHECK_X931 128 |

501 | #define RSA_F_RSA_PRINT 115 |

502 | #define RSA_F_RSA_PRINT_FP 116 |

503 | #define RSA_F_RSA_PRIVATE_DECRYPT 150 |

504 | #define RSA_F_RSA_PRIVATE_ENCRYPT 151 |

505 | #define RSA_F_RSA_PRIV_DECODE 137 |

506 | #define RSA_F_RSA_PRIV_ENCODE 138 |

507 | #define RSA_F_RSA_PUBLIC_DECRYPT 152 |

508 | #define RSA_F_RSA_PUBLIC_ENCRYPT 153 |

509 | #define RSA_F_RSA_PUB_DECODE 139 |

510 | #define RSA_F_RSA_SETUP_BLINDING 136 |

511 | #define RSA_F_RSA_SIGN 117 |

512 | #define RSA_F_RSA_SIGN_ASN1_OCTET_STRING 118 |

513 | #define RSA_F_RSA_VERIFY 119 |

514 | #define RSA_F_RSA_VERIFY_ASN1_OCTET_STRING 120 |

515 | #define RSA_F_RSA_VERIFY_PKCS1_PSS 126 |

516 | #define RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1 149 |

517 | |

518 | /* Reason codes. */ |

519 | #define RSA_R_ALGORITHM_MISMATCH 100 |

520 | #define RSA_R_BAD_E_VALUE 101 |

521 | #define RSA_R_BAD_FIXED_HEADER_DECRYPT 102 |

522 | #define RSA_R_BAD_PAD_BYTE_COUNT 103 |

523 | #define RSA_R_BAD_SIGNATURE 104 |

524 | #define RSA_R_BLOCK_TYPE_IS_NOT_01 106 |

525 | #define RSA_R_BLOCK_TYPE_IS_NOT_02 107 |

526 | #define RSA_R_DATA_GREATER_THAN_MOD_LEN 108 |

527 | #define RSA_R_DATA_TOO_LARGE 109 |

528 | #define RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 110 |

529 | #define RSA_R_DATA_TOO_LARGE_FOR_MODULUS 132 |

530 | #define RSA_R_DATA_TOO_SMALL 111 |

531 | #define RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE 122 |

532 | #define RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY 112 |

533 | #define RSA_R_DMP1_NOT_CONGRUENT_TO_D 124 |

534 | #define RSA_R_DMQ1_NOT_CONGRUENT_TO_D 125 |

535 | #define RSA_R_D_E_NOT_CONGRUENT_TO_1 123 |

536 | #define RSA_R_FIRST_OCTET_INVALID 133 |

537 | #define RSA_R_ILLEGAL_OR_UNSUPPORTED_PADDING_MODE 144 |

538 | #define RSA_R_INVALID_DIGEST_LENGTH 143 |

539 | #define RSA_R_INVALID_HEADER 137 |

540 | #define RSA_R_INVALID_KEYBITS 145 |

541 | #define RSA_R_INVALID_MESSAGE_LENGTH 131 |

542 | #define RSA_R_INVALID_MGF1_MD 156 |

543 | #define RSA_R_INVALID_PADDING 138 |

544 | #define RSA_R_INVALID_PADDING_MODE 141 |

545 | #define RSA_R_INVALID_PSS_PARAMETERS 149 |

546 | #define RSA_R_INVALID_PSS_SALTLEN 146 |

547 | #define RSA_R_INVALID_SALT_LENGTH 150 |

548 | #define RSA_R_INVALID_TRAILER 139 |

549 | #define RSA_R_INVALID_X931_DIGEST 142 |

550 | #define RSA_R_IQMP_NOT_INVERSE_OF_Q 126 |

551 | #define RSA_R_KEY_SIZE_TOO_SMALL 120 |

552 | #define RSA_R_LAST_OCTET_INVALID 134 |

553 | #define RSA_R_MODULUS_TOO_LARGE 105 |

554 | #define RSA_R_NON_FIPS_RSA_METHOD 157 |

555 | #define RSA_R_NO_PUBLIC_EXPONENT 140 |

556 | #define RSA_R_NULL_BEFORE_BLOCK_MISSING 113 |

557 | #define RSA_R_N_DOES_NOT_EQUAL_P_Q 127 |

558 | #define RSA_R_OAEP_DECODING_ERROR 121 |

559 | #define RSA_R_OPERATION_NOT_ALLOWED_IN_FIPS_MODE 158 |

560 | #define RSA_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 148 |

561 | #define RSA_R_PADDING_CHECK_FAILED 114 |

562 | #define RSA_R_P_NOT_PRIME 128 |

563 | #define RSA_R_Q_NOT_PRIME 129 |

564 | #define RSA_R_RSA_OPERATIONS_NOT_SUPPORTED 130 |

565 | #define RSA_R_SLEN_CHECK_FAILED 136 |

566 | #define RSA_R_SLEN_RECOVERY_FAILED 135 |

567 | #define RSA_R_SSLV3_ROLLBACK_ATTACK 115 |

568 | #define RSA_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 116 |

569 | #define RSA_R_UNKNOWN_ALGORITHM_TYPE 117 |

570 | #define RSA_R_UNKNOWN_MASK_DIGEST 151 |

571 | #define RSA_R_UNKNOWN_PADDING_TYPE 118 |

572 | #define RSA_R_UNKNOWN_PSS_DIGEST 152 |

573 | #define RSA_R_UNSUPPORTED_MASK_ALGORITHM 153 |

574 | #define RSA_R_UNSUPPORTED_MASK_PARAMETER 154 |

575 | #define RSA_R_UNSUPPORTED_SIGNATURE_TYPE 155 |

576 | #define RSA_R_VALUE_MISSING 147 |

577 | #define RSA_R_WRONG_SIGNATURE_LENGTH 119 |

578 | |

579 | #ifdef __cplusplus |

580 | } |

581 | #endif |

582 | #endif |

583 |