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| 1 /* crypto/pem/pem_all.c */ | |
| 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 * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. | |
| 60 * | |
| 61 * Redistribution and use in source and binary forms, with or without | |
| 62 * modification, are permitted provided that the following conditions | |
| 63 * are met: | |
| 64 * | |
| 65 * 1. Redistributions of source code must retain the above copyright | |
| 66 * notice, this list of conditions and the following disclaimer. | |
| 67 * | |
| 68 * 2. Redistributions in binary form must reproduce the above copyright | |
| 69 * notice, this list of conditions and the following disclaimer in | |
| 70 * the documentation and/or other materials provided with the | |
| 71 * distribution. | |
| 72 * | |
| 73 * 3. All advertising materials mentioning features or use of this | |
| 74 * software must display the following acknowledgment: | |
| 75 * "This product includes software developed by the OpenSSL Project | |
| 76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | |
| 77 * | |
| 78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
| 79 * endorse or promote products derived from this software without | |
| 80 * prior written permission. For written permission, please contact | |
| 81 * openssl-core@openssl.org. | |
| 82 * | |
| 83 * 5. Products derived from this software may not be called "OpenSSL" | |
| 84 * nor may "OpenSSL" appear in their names without prior written | |
| 85 * permission of the OpenSSL Project. | |
| 86 * | |
| 87 * 6. Redistributions of any form whatsoever must retain the following | |
| 88 * acknowledgment: | |
| 89 * "This product includes software developed by the OpenSSL Project | |
| 90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | |
| 91 * | |
| 92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
| 93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
| 96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
| 98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
| 103 * OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 104 * ==================================================================== | |
| 105 * | |
| 106 * This product includes cryptographic software written by Eric Young | |
| 107 * (eay@cryptsoft.com). This product includes software written by Tim | |
| 108 * Hudson (tjh@cryptsoft.com). | |
| 109 * | |
| 110 */ | |
| 111 | |
| 112 #include <stdio.h> | |
| 113 #include "cryptlib.h" | |
| 114 #include <openssl/bio.h> | |
| 115 #include <openssl/evp.h> | |
| 116 #include <openssl/x509.h> | |
| 117 #include <openssl/pkcs7.h> | |
| 118 #include <openssl/pem.h> | |
| 119 #ifndef OPENSSL_NO_RSA | |
| 120 #include <openssl/rsa.h> | |
| 121 #endif | |
| 122 #ifndef OPENSSL_NO_DSA | |
| 123 #include <openssl/dsa.h> | |
| 124 #endif | |
| 125 #ifndef OPENSSL_NO_DH | |
| 126 #include <openssl/dh.h> | |
| 127 #endif | |
| 128 | |
| 129 #ifndef OPENSSL_NO_RSA | |
| 130 static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa); | |
| 131 #endif | |
| 132 #ifndef OPENSSL_NO_DSA | |
| 133 static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa); | |
| 134 #endif | |
| 135 | |
| 136 #ifndef OPENSSL_NO_EC | |
| 137 static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey); | |
| 138 #endif | |
| 139 | |
| 140 IMPLEMENT_PEM_rw(X509_REQ, X509_REQ, PEM_STRING_X509_REQ, X509_REQ) | |
| 141 | |
| 142 IMPLEMENT_PEM_write(X509_REQ_NEW, X509_REQ, PEM_STRING_X509_REQ_OLD, X509_REQ) | |
| 143 | |
| 144 IMPLEMENT_PEM_rw(X509_CRL, X509_CRL, PEM_STRING_X509_CRL, X509_CRL) | |
| 145 | |
| 146 IMPLEMENT_PEM_rw(PKCS7, PKCS7, PEM_STRING_PKCS7, PKCS7) | |
| 147 | |
| 148 IMPLEMENT_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE, | |
| 149 PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE) | |
| 150 | |
| 151 | |
| 152 #ifndef OPENSSL_NO_RSA | |
| 153 | |
| 154 /* We treat RSA or DSA private keys as a special case. | |
| 155 * | |
| 156 * For private keys we read in an EVP_PKEY structure with | |
| 157 * PEM_read_bio_PrivateKey() and extract the relevant private | |
| 158 * key: this means can handle "traditional" and PKCS#8 formats | |
| 159 * transparently. | |
| 160 */ | |
| 161 | |
| 162 static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa) | |
| 163 { | |
| 164 RSA *rtmp; | |
| 165 if(!key) return NULL; | |
| 166 rtmp = EVP_PKEY_get1_RSA(key); | |
| 167 EVP_PKEY_free(key); | |
| 168 if(!rtmp) return NULL; | |
| 169 if(rsa) { | |
| 170 RSA_free(*rsa); | |
| 171 *rsa = rtmp; | |
| 172 } | |
| 173 return rtmp; | |
| 174 } | |
| 175 | |
| 176 RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **rsa, pem_password_cb *cb, | |
| 177 void *u) | |
| 178 { | |
| 179 EVP_PKEY *pktmp; | |
| 180 pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u); | |
| 181 return pkey_get_rsa(pktmp, rsa); | |
| 182 } | |
| 183 | |
| 184 #ifndef OPENSSL_NO_FP_API | |
| 185 | |
| 186 RSA *PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb, | |
| 187 void *u) | |
| 188 { | |
| 189 EVP_PKEY *pktmp; | |
| 190 pktmp = PEM_read_PrivateKey(fp, NULL, cb, u); | |
| 191 return pkey_get_rsa(pktmp, rsa); | |
| 192 } | |
| 193 | |
| 194 #endif | |
| 195 | |
| 196 #ifdef OPENSSL_FIPS | |
| 197 | |
| 198 int PEM_write_bio_RSAPrivateKey(BIO *bp, RSA *x, const EVP_CIPHER *enc, | |
| 199 unsigned char *kstr, int klen, | |
| 200 pem_password_cb *cb, void *u) | |
| 201 { | |
| 202 if (FIPS_mode()) | |
| 203 { | |
| 204 EVP_PKEY *k; | |
| 205 int ret; | |
| 206 k = EVP_PKEY_new(); | |
| 207 if (!k) | |
| 208 return 0; | |
| 209 EVP_PKEY_set1_RSA(k, x); | |
| 210 | |
| 211 ret = PEM_write_bio_PrivateKey(bp, k, enc, kstr, klen, cb, u); | |
| 212 EVP_PKEY_free(k); | |
| 213 return ret; | |
| 214 } | |
| 215 else | |
| 216 return PEM_ASN1_write_bio((i2d_of_void *)i2d_RSAPrivateKey, | |
| 217 PEM_STRING_RSA,bp,x,enc,kstr,klen,cb,u); | |
| 218 } | |
| 219 | |
| 220 #ifndef OPENSSL_NO_FP_API | |
| 221 int PEM_write_RSAPrivateKey(FILE *fp, RSA *x, const EVP_CIPHER *enc, | |
| 222 unsigned char *kstr, int klen, | |
| 223 pem_password_cb *cb, void *u) | |
| 224 { | |
| 225 if (FIPS_mode()) | |
| 226 { | |
| 227 EVP_PKEY *k; | |
| 228 int ret; | |
| 229 k = EVP_PKEY_new(); | |
| 230 if (!k) | |
| 231 return 0; | |
| 232 | |
| 233 EVP_PKEY_set1_RSA(k, x); | |
| 234 | |
| 235 ret = PEM_write_PrivateKey(fp, k, enc, kstr, klen, cb, u); | |
| 236 EVP_PKEY_free(k); | |
| 237 return ret; | |
| 238 } | |
| 239 else | |
| 240 return PEM_ASN1_write((i2d_of_void *)i2d_RSAPrivateKey, | |
| 241 PEM_STRING_RSA,fp,x,enc,kstr,klen,cb,u); | |
| 242 } | |
| 243 #endif | |
| 244 | |
| 245 #else | |
| 246 | |
| 247 IMPLEMENT_PEM_write_cb_const(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey) | |
| 248 | |
| 249 #endif | |
| 250 | |
| 251 IMPLEMENT_PEM_rw_const(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, RSAPublicKey) | |
| 252 IMPLEMENT_PEM_rw(RSA_PUBKEY, RSA, PEM_STRING_PUBLIC, RSA_PUBKEY) | |
| 253 | |
| 254 #endif | |
| 255 | |
| 256 #ifndef OPENSSL_NO_DSA | |
| 257 | |
| 258 static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa) | |
| 259 { | |
| 260 DSA *dtmp; | |
| 261 if(!key) return NULL; | |
| 262 dtmp = EVP_PKEY_get1_DSA(key); | |
| 263 EVP_PKEY_free(key); | |
| 264 if(!dtmp) return NULL; | |
| 265 if(dsa) { | |
| 266 DSA_free(*dsa); | |
| 267 *dsa = dtmp; | |
| 268 } | |
| 269 return dtmp; | |
| 270 } | |
| 271 | |
| 272 DSA *PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb, | |
| 273 void *u) | |
| 274 { | |
| 275 EVP_PKEY *pktmp; | |
| 276 pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u); | |
| 277 return pkey_get_dsa(pktmp, dsa); /* will free pktmp */ | |
| 278 } | |
| 279 | |
| 280 #ifdef OPENSSL_FIPS | |
| 281 | |
| 282 int PEM_write_bio_DSAPrivateKey(BIO *bp, DSA *x, const EVP_CIPHER *enc, | |
| 283 unsigned char *kstr, int klen, | |
| 284 pem_password_cb *cb, void *u) | |
| 285 { | |
| 286 if (FIPS_mode()) | |
| 287 { | |
| 288 EVP_PKEY *k; | |
| 289 int ret; | |
| 290 k = EVP_PKEY_new(); | |
| 291 if (!k) | |
| 292 return 0; | |
| 293 EVP_PKEY_set1_DSA(k, x); | |
| 294 | |
| 295 ret = PEM_write_bio_PrivateKey(bp, k, enc, kstr, klen, cb, u); | |
| 296 EVP_PKEY_free(k); | |
| 297 return ret; | |
| 298 } | |
| 299 else | |
| 300 return PEM_ASN1_write_bio((i2d_of_void *)i2d_DSAPrivateKey, | |
| 301 PEM_STRING_DSA,bp,x,enc,kstr,klen,cb,u); | |
| 302 } | |
| 303 | |
| 304 #ifndef OPENSSL_NO_FP_API | |
| 305 int PEM_write_DSAPrivateKey(FILE *fp, DSA *x, const EVP_CIPHER *enc, | |
| 306 unsigned char *kstr, int klen, | |
| 307 pem_password_cb *cb, void *u) | |
| 308 { | |
| 309 if (FIPS_mode()) | |
| 310 { | |
| 311 EVP_PKEY *k; | |
| 312 int ret; | |
| 313 k = EVP_PKEY_new(); | |
| 314 if (!k) | |
| 315 return 0; | |
| 316 EVP_PKEY_set1_DSA(k, x); | |
| 317 ret = PEM_write_PrivateKey(fp, k, enc, kstr, klen, cb, u); | |
| 318 EVP_PKEY_free(k); | |
| 319 return ret; | |
| 320 } | |
| 321 else | |
| 322 return PEM_ASN1_write((i2d_of_void *)i2d_DSAPrivateKey, | |
| 323 PEM_STRING_DSA,fp,x,enc,kstr,klen,cb,u); | |
| 324 } | |
| 325 #endif | |
| 326 | |
| 327 #else | |
| 328 | |
| 329 IMPLEMENT_PEM_write_cb_const(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey) | |
| 330 | |
| 331 #endif | |
| 332 | |
| 333 IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY) | |
| 334 | |
| 335 #ifndef OPENSSL_NO_FP_API | |
| 336 | |
| 337 DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb, | |
| 338 void *u) | |
| 339 { | |
| 340 EVP_PKEY *pktmp; | |
| 341 pktmp = PEM_read_PrivateKey(fp, NULL, cb, u); | |
| 342 return pkey_get_dsa(pktmp, dsa); /* will free pktmp */ | |
| 343 } | |
| 344 | |
| 345 #endif | |
| 346 | |
| 347 IMPLEMENT_PEM_rw_const(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams) | |
| 348 | |
| 349 #endif | |
| 350 | |
| 351 | |
| 352 #ifndef OPENSSL_NO_EC | |
| 353 static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey) | |
| 354 { | |
| 355 EC_KEY *dtmp; | |
| 356 if(!key) return NULL; | |
| 357 dtmp = EVP_PKEY_get1_EC_KEY(key); | |
| 358 EVP_PKEY_free(key); | |
| 359 if(!dtmp) return NULL; | |
| 360 if(eckey) | |
| 361 { | |
| 362 EC_KEY_free(*eckey); | |
| 363 *eckey = dtmp; | |
| 364 } | |
| 365 return dtmp; | |
| 366 } | |
| 367 | |
| 368 EC_KEY *PEM_read_bio_ECPrivateKey(BIO *bp, EC_KEY **key, pem_password_cb *cb, | |
| 369 void *u) | |
| 370 { | |
| 371 EVP_PKEY *pktmp; | |
| 372 pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u); | |
| 373 return pkey_get_eckey(pktmp, key); /* will free pktmp */ | |
| 374 } | |
| 375 | |
| 376 IMPLEMENT_PEM_rw_const(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS, ECPKPa
rameters) | |
| 377 | |
| 378 | |
| 379 | |
| 380 #ifdef OPENSSL_FIPS | |
| 381 | |
| 382 int PEM_write_bio_ECPrivateKey(BIO *bp, EC_KEY *x, const EVP_CIPHER *enc, | |
| 383 unsigned char *kstr, int klen, | |
| 384 pem_password_cb *cb, void *u) | |
| 385 { | |
| 386 if (FIPS_mode()) | |
| 387 { | |
| 388 EVP_PKEY *k; | |
| 389 int ret; | |
| 390 k = EVP_PKEY_new(); | |
| 391 if (!k) | |
| 392 return 0; | |
| 393 EVP_PKEY_set1_EC_KEY(k, x); | |
| 394 | |
| 395 ret = PEM_write_bio_PrivateKey(bp, k, enc, kstr, klen, cb, u); | |
| 396 EVP_PKEY_free(k); | |
| 397 return ret; | |
| 398 } | |
| 399 else | |
| 400 return PEM_ASN1_write_bio((i2d_of_void *)i2d_ECPrivateKey, | |
| 401 PEM_STRING_ECPRIVATEKEY, | |
| 402 bp,x,enc,kstr,klen,cb,u); | |
| 403 } | |
| 404 | |
| 405 #ifndef OPENSSL_NO_FP_API | |
| 406 int PEM_write_ECPrivateKey(FILE *fp, EC_KEY *x, const EVP_CIPHER *enc, | |
| 407 unsigned char *kstr, int klen, | |
| 408 pem_password_cb *cb, void *u) | |
| 409 { | |
| 410 if (FIPS_mode()) | |
| 411 { | |
| 412 EVP_PKEY *k; | |
| 413 int ret; | |
| 414 k = EVP_PKEY_new(); | |
| 415 if (!k) | |
| 416 return 0; | |
| 417 EVP_PKEY_set1_EC_KEY(k, x); | |
| 418 ret = PEM_write_PrivateKey(fp, k, enc, kstr, klen, cb, u); | |
| 419 EVP_PKEY_free(k); | |
| 420 return ret; | |
| 421 } | |
| 422 else | |
| 423 return PEM_ASN1_write((i2d_of_void *)i2d_ECPrivateKey, | |
| 424 PEM_STRING_ECPRIVATEKEY, | |
| 425 fp,x,enc,kstr,klen,cb,u); | |
| 426 } | |
| 427 #endif | |
| 428 | |
| 429 #else | |
| 430 | |
| 431 IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY, ECPrivateK
ey) | |
| 432 | |
| 433 #endif | |
| 434 | |
| 435 IMPLEMENT_PEM_rw(EC_PUBKEY, EC_KEY, PEM_STRING_PUBLIC, EC_PUBKEY) | |
| 436 | |
| 437 #ifndef OPENSSL_NO_FP_API | |
| 438 | |
| 439 EC_KEY *PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb, | |
| 440 void *u) | |
| 441 { | |
| 442 EVP_PKEY *pktmp; | |
| 443 pktmp = PEM_read_PrivateKey(fp, NULL, cb, u); | |
| 444 return pkey_get_eckey(pktmp, eckey); /* will free pktmp */ | |
| 445 } | |
| 446 | |
| 447 #endif | |
| 448 | |
| 449 #endif | |
| 450 | |
| 451 #ifndef OPENSSL_NO_DH | |
| 452 | |
| 453 IMPLEMENT_PEM_rw_const(DHparams, DH, PEM_STRING_DHPARAMS, DHparams) | |
| 454 | |
| 455 #endif | |
| 456 | |
| 457 IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY) | |
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Chromium Code Reviews
Issue 2072073002:
Delete bundled copy of OpenSSL and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master