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| 1 /* p12_crt.c */ | |
| 2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL | |
| 3 * project. | |
| 4 */ | |
| 5 /* ==================================================================== | |
| 6 * Copyright (c) 1999-2002 The OpenSSL Project. All rights reserved. | |
| 7 * | |
| 8 * Redistribution and use in source and binary forms, with or without | |
| 9 * modification, are permitted provided that the following conditions | |
| 10 * are met: | |
| 11 * | |
| 12 * 1. Redistributions of source code must retain the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer. | |
| 14 * | |
| 15 * 2. Redistributions in binary form must reproduce the above copyright | |
| 16 * notice, this list of conditions and the following disclaimer in | |
| 17 * the documentation and/or other materials provided with the | |
| 18 * distribution. | |
| 19 * | |
| 20 * 3. All advertising materials mentioning features or use of this | |
| 21 * software must display the following acknowledgment: | |
| 22 * "This product includes software developed by the OpenSSL Project | |
| 23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | |
| 24 * | |
| 25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
| 26 * endorse or promote products derived from this software without | |
| 27 * prior written permission. For written permission, please contact | |
| 28 * licensing@OpenSSL.org. | |
| 29 * | |
| 30 * 5. Products derived from this software may not be called "OpenSSL" | |
| 31 * nor may "OpenSSL" appear in their names without prior written | |
| 32 * permission of the OpenSSL Project. | |
| 33 * | |
| 34 * 6. Redistributions of any form whatsoever must retain the following | |
| 35 * acknowledgment: | |
| 36 * "This product includes software developed by the OpenSSL Project | |
| 37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | |
| 38 * | |
| 39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
| 40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
| 43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
| 45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
| 50 * OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 51 * ==================================================================== | |
| 52 * | |
| 53 * This product includes cryptographic software written by Eric Young | |
| 54 * (eay@cryptsoft.com). This product includes software written by Tim | |
| 55 * Hudson (tjh@cryptsoft.com). | |
| 56 * | |
| 57 */ | |
| 58 | |
| 59 #include <stdio.h> | |
| 60 #include "cryptlib.h" | |
| 61 #include <openssl/pkcs12.h> | |
| 62 | |
| 63 | |
| 64 static int pkcs12_add_bag(STACK_OF(PKCS12_SAFEBAG) **pbags, PKCS12_SAFEBAG *bag)
; | |
| 65 | |
| 66 static int copy_bag_attr(PKCS12_SAFEBAG *bag, EVP_PKEY *pkey, int nid) | |
| 67 { | |
| 68 int idx; | |
| 69 X509_ATTRIBUTE *attr; | |
| 70 idx = EVP_PKEY_get_attr_by_NID(pkey, nid, -1); | |
| 71 if (idx < 0) | |
| 72 return 1; | |
| 73 attr = EVP_PKEY_get_attr(pkey, idx); | |
| 74 if (!X509at_add1_attr(&bag->attrib, attr)) | |
| 75 return 0; | |
| 76 return 1; | |
| 77 } | |
| 78 | |
| 79 PKCS12 *PKCS12_create(char *pass, char *name, EVP_PKEY *pkey, X509 *cert, | |
| 80 STACK_OF(X509) *ca, int nid_key, int nid_cert, int iter, int mac_it
er, | |
| 81 int keytype) | |
| 82 { | |
| 83 PKCS12 *p12 = NULL; | |
| 84 STACK_OF(PKCS7) *safes = NULL; | |
| 85 STACK_OF(PKCS12_SAFEBAG) *bags = NULL; | |
| 86 PKCS12_SAFEBAG *bag = NULL; | |
| 87 int i; | |
| 88 unsigned char keyid[EVP_MAX_MD_SIZE]; | |
| 89 unsigned int keyidlen = 0; | |
| 90 | |
| 91 /* Set defaults */ | |
| 92 if (!nid_cert) | |
| 93 nid_cert = NID_pbe_WithSHA1And40BitRC2_CBC; | |
| 94 if (!nid_key) | |
| 95 nid_key = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; | |
| 96 if (!iter) | |
| 97 iter = PKCS12_DEFAULT_ITER; | |
| 98 if (!mac_iter) | |
| 99 mac_iter = 1; | |
| 100 | |
| 101 if(!pkey && !cert && !ca) | |
| 102 { | |
| 103 PKCS12err(PKCS12_F_PKCS12_CREATE,PKCS12_R_INVALID_NULL_ARGUMENT)
; | |
| 104 return NULL; | |
| 105 } | |
| 106 | |
| 107 if (pkey && cert) | |
| 108 { | |
| 109 if(!X509_check_private_key(cert, pkey)) | |
| 110 return NULL; | |
| 111 X509_digest(cert, EVP_sha1(), keyid, &keyidlen); | |
| 112 } | |
| 113 | |
| 114 if (cert) | |
| 115 { | |
| 116 bag = PKCS12_add_cert(&bags, cert); | |
| 117 if(name && !PKCS12_add_friendlyname(bag, name, -1)) | |
| 118 goto err; | |
| 119 if(keyidlen && !PKCS12_add_localkeyid(bag, keyid, keyidlen)) | |
| 120 goto err; | |
| 121 } | |
| 122 | |
| 123 /* Add all other certificates */ | |
| 124 for(i = 0; i < sk_X509_num(ca); i++) | |
| 125 { | |
| 126 if (!PKCS12_add_cert(&bags, sk_X509_value(ca, i))) | |
| 127 goto err; | |
| 128 } | |
| 129 | |
| 130 if (bags && !PKCS12_add_safe(&safes, bags, nid_cert, iter, pass)) | |
| 131 goto err; | |
| 132 | |
| 133 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); | |
| 134 bags = NULL; | |
| 135 | |
| 136 if (pkey) | |
| 137 { | |
| 138 bag = PKCS12_add_key(&bags, pkey, keytype, iter, nid_key, pass); | |
| 139 | |
| 140 if (!bag) | |
| 141 goto err; | |
| 142 | |
| 143 if (!copy_bag_attr(bag, pkey, NID_ms_csp_name)) | |
| 144 goto err; | |
| 145 if (!copy_bag_attr(bag, pkey, NID_LocalKeySet)) | |
| 146 goto err; | |
| 147 | |
| 148 if(name && !PKCS12_add_friendlyname(bag, name, -1)) | |
| 149 goto err; | |
| 150 if(keyidlen && !PKCS12_add_localkeyid(bag, keyid, keyidlen)) | |
| 151 goto err; | |
| 152 } | |
| 153 | |
| 154 if (bags && !PKCS12_add_safe(&safes, bags, -1, 0, NULL)) | |
| 155 goto err; | |
| 156 | |
| 157 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); | |
| 158 bags = NULL; | |
| 159 | |
| 160 p12 = PKCS12_add_safes(safes, 0); | |
| 161 | |
| 162 if (!p12) | |
| 163 goto err; | |
| 164 | |
| 165 sk_PKCS7_pop_free(safes, PKCS7_free); | |
| 166 | |
| 167 safes = NULL; | |
| 168 | |
| 169 if ((mac_iter != -1) && | |
| 170 !PKCS12_set_mac(p12, pass, -1, NULL, 0, mac_iter, NULL)) | |
| 171 goto err; | |
| 172 | |
| 173 return p12; | |
| 174 | |
| 175 err: | |
| 176 | |
| 177 if (p12) | |
| 178 PKCS12_free(p12); | |
| 179 if (safes) | |
| 180 sk_PKCS7_pop_free(safes, PKCS7_free); | |
| 181 if (bags) | |
| 182 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); | |
| 183 return NULL; | |
| 184 | |
| 185 } | |
| 186 | |
| 187 PKCS12_SAFEBAG *PKCS12_add_cert(STACK_OF(PKCS12_SAFEBAG) **pbags, X509 *cert) | |
| 188 { | |
| 189 PKCS12_SAFEBAG *bag = NULL; | |
| 190 char *name; | |
| 191 int namelen = -1; | |
| 192 unsigned char *keyid; | |
| 193 int keyidlen = -1; | |
| 194 | |
| 195 /* Add user certificate */ | |
| 196 if(!(bag = PKCS12_x5092certbag(cert))) | |
| 197 goto err; | |
| 198 | |
| 199 /* Use friendlyName and localKeyID in certificate. | |
| 200 * (if present) | |
| 201 */ | |
| 202 | |
| 203 name = (char *)X509_alias_get0(cert, &namelen); | |
| 204 | |
| 205 if(name && !PKCS12_add_friendlyname(bag, name, namelen)) | |
| 206 goto err; | |
| 207 | |
| 208 keyid = X509_keyid_get0(cert, &keyidlen); | |
| 209 | |
| 210 if(keyid && !PKCS12_add_localkeyid(bag, keyid, keyidlen)) | |
| 211 goto err; | |
| 212 | |
| 213 if (!pkcs12_add_bag(pbags, bag)) | |
| 214 goto err; | |
| 215 | |
| 216 return bag; | |
| 217 | |
| 218 err: | |
| 219 | |
| 220 if (bag) | |
| 221 PKCS12_SAFEBAG_free(bag); | |
| 222 | |
| 223 return NULL; | |
| 224 | |
| 225 } | |
| 226 | |
| 227 PKCS12_SAFEBAG *PKCS12_add_key(STACK_OF(PKCS12_SAFEBAG) **pbags, EVP_PKEY *key, | |
| 228 int key_usage, int iter, | |
| 229 int nid_key, char *pass) | |
| 230 { | |
| 231 | |
| 232 PKCS12_SAFEBAG *bag = NULL; | |
| 233 PKCS8_PRIV_KEY_INFO *p8 = NULL; | |
| 234 | |
| 235 /* Make a PKCS#8 structure */ | |
| 236 if(!(p8 = EVP_PKEY2PKCS8(key))) | |
| 237 goto err; | |
| 238 if(key_usage && !PKCS8_add_keyusage(p8, key_usage)) | |
| 239 goto err; | |
| 240 if (nid_key != -1) | |
| 241 { | |
| 242 bag = PKCS12_MAKE_SHKEYBAG(nid_key, pass, -1, NULL, 0, iter, p8)
; | |
| 243 PKCS8_PRIV_KEY_INFO_free(p8); | |
| 244 } | |
| 245 else | |
| 246 bag = PKCS12_MAKE_KEYBAG(p8); | |
| 247 | |
| 248 if(!bag) | |
| 249 goto err; | |
| 250 | |
| 251 if (!pkcs12_add_bag(pbags, bag)) | |
| 252 goto err; | |
| 253 | |
| 254 return bag; | |
| 255 | |
| 256 err: | |
| 257 | |
| 258 if (bag) | |
| 259 PKCS12_SAFEBAG_free(bag); | |
| 260 | |
| 261 return NULL; | |
| 262 | |
| 263 } | |
| 264 | |
| 265 int PKCS12_add_safe(STACK_OF(PKCS7) **psafes, STACK_OF(PKCS12_SAFEBAG) *bags, | |
| 266 int nid_safe, int iter, char *pa
ss) | |
| 267 { | |
| 268 PKCS7 *p7 = NULL; | |
| 269 int free_safes = 0; | |
| 270 | |
| 271 if (!*psafes) | |
| 272 { | |
| 273 *psafes = sk_PKCS7_new_null(); | |
| 274 if (!*psafes) | |
| 275 return 0; | |
| 276 free_safes = 1; | |
| 277 } | |
| 278 else | |
| 279 free_safes = 0; | |
| 280 | |
| 281 if (nid_safe == 0) | |
| 282 nid_safe = NID_pbe_WithSHA1And40BitRC2_CBC; | |
| 283 | |
| 284 if (nid_safe == -1) | |
| 285 p7 = PKCS12_pack_p7data(bags); | |
| 286 else | |
| 287 p7 = PKCS12_pack_p7encdata(nid_safe, pass, -1, NULL, 0, | |
| 288 iter, bags); | |
| 289 if (!p7) | |
| 290 goto err; | |
| 291 | |
| 292 if (!sk_PKCS7_push(*psafes, p7)) | |
| 293 goto err; | |
| 294 | |
| 295 return 1; | |
| 296 | |
| 297 err: | |
| 298 if (free_safes) | |
| 299 { | |
| 300 sk_PKCS7_free(*psafes); | |
| 301 *psafes = NULL; | |
| 302 } | |
| 303 | |
| 304 if (p7) | |
| 305 PKCS7_free(p7); | |
| 306 | |
| 307 return 0; | |
| 308 | |
| 309 } | |
| 310 | |
| 311 static int pkcs12_add_bag(STACK_OF(PKCS12_SAFEBAG) **pbags, PKCS12_SAFEBAG *bag) | |
| 312 { | |
| 313 int free_bags; | |
| 314 if (!pbags) | |
| 315 return 1; | |
| 316 if (!*pbags) | |
| 317 { | |
| 318 *pbags = sk_PKCS12_SAFEBAG_new_null(); | |
| 319 if (!*pbags) | |
| 320 return 0; | |
| 321 free_bags = 1; | |
| 322 } | |
| 323 else | |
| 324 free_bags = 0; | |
| 325 | |
| 326 if (!sk_PKCS12_SAFEBAG_push(*pbags, bag)) | |
| 327 { | |
| 328 if (free_bags) | |
| 329 { | |
| 330 sk_PKCS12_SAFEBAG_free(*pbags); | |
| 331 *pbags = NULL; | |
| 332 } | |
| 333 return 0; | |
| 334 } | |
| 335 | |
| 336 return 1; | |
| 337 | |
| 338 } | |
| 339 | |
| 340 | |
| 341 PKCS12 *PKCS12_add_safes(STACK_OF(PKCS7) *safes, int nid_p7) | |
| 342 { | |
| 343 PKCS12 *p12; | |
| 344 if (nid_p7 <= 0) | |
| 345 nid_p7 = NID_pkcs7_data; | |
| 346 p12 = PKCS12_init(nid_p7); | |
| 347 | |
| 348 if (!p12) | |
| 349 return NULL; | |
| 350 | |
| 351 if(!PKCS12_pack_authsafes(p12, safes)) | |
| 352 { | |
| 353 PKCS12_free(p12); | |
| 354 return NULL; | |
| 355 } | |
| 356 | |
| 357 return p12; | |
| 358 | |
| 359 } | |
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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