diff options
| author | cvs2svn <admin@example.com> | 2015-03-08 16:48:48 +0000 |
|---|---|---|
| committer | cvs2svn <admin@example.com> | 2015-03-08 16:48:48 +0000 |
| commit | da1a9ad3a4a867ba6569c05e6fca66d7f296c553 (patch) | |
| tree | 44872802e872bdfd60730fa9cf01d9d5751251c1 /src/lib/libcrypto/asn1/n_pkey.c | |
| parent | 973703db67a8e73d70e63afa8f2cde19da09144d (diff) | |
| download | openbsd-OPENBSD_5_7_BASE.tar.gz openbsd-OPENBSD_5_7_BASE.tar.bz2 openbsd-OPENBSD_5_7_BASE.zip | |
This commit was manufactured by cvs2git to create tag 'OPENBSD_5_7_BASE'.OPENBSD_5_7_BASE
Diffstat (limited to 'src/lib/libcrypto/asn1/n_pkey.c')
| -rw-r--r-- | src/lib/libcrypto/asn1/n_pkey.c | 430 |
1 files changed, 0 insertions, 430 deletions
diff --git a/src/lib/libcrypto/asn1/n_pkey.c b/src/lib/libcrypto/asn1/n_pkey.c deleted file mode 100644 index bb369fde6e..0000000000 --- a/src/lib/libcrypto/asn1/n_pkey.c +++ /dev/null | |||
| @@ -1,430 +0,0 @@ | |||
| 1 | /* $OpenBSD: n_pkey.c,v 1.25 2015/02/11 04:00:39 jsing Exp $ */ | ||
| 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 | #include <stdio.h> | ||
| 60 | #include <string.h> | ||
| 61 | |||
| 62 | #include <openssl/opensslconf.h> | ||
| 63 | |||
| 64 | #ifndef OPENSSL_NO_RSA | ||
| 65 | #include <openssl/asn1t.h> | ||
| 66 | #include <openssl/err.h> | ||
| 67 | #include <openssl/evp.h> | ||
| 68 | #include <openssl/objects.h> | ||
| 69 | #include <openssl/rsa.h> | ||
| 70 | #include <openssl/x509.h> | ||
| 71 | |||
| 72 | #ifndef OPENSSL_NO_RC4 | ||
| 73 | |||
| 74 | typedef struct netscape_pkey_st { | ||
| 75 | long version; | ||
| 76 | X509_ALGOR *algor; | ||
| 77 | ASN1_OCTET_STRING *private_key; | ||
| 78 | } NETSCAPE_PKEY; | ||
| 79 | |||
| 80 | typedef struct netscape_encrypted_pkey_st { | ||
| 81 | ASN1_OCTET_STRING *os; | ||
| 82 | /* This is the same structure as DigestInfo so use it: | ||
| 83 | * although this isn't really anything to do with | ||
| 84 | * digests. | ||
| 85 | */ | ||
| 86 | X509_SIG *enckey; | ||
| 87 | } NETSCAPE_ENCRYPTED_PKEY; | ||
| 88 | |||
| 89 | |||
| 90 | static const ASN1_AUX NETSCAPE_ENCRYPTED_PKEY_aux = { | ||
| 91 | .flags = ASN1_AFLG_BROKEN, | ||
| 92 | }; | ||
| 93 | static const ASN1_TEMPLATE NETSCAPE_ENCRYPTED_PKEY_seq_tt[] = { | ||
| 94 | { | ||
| 95 | .offset = offsetof(NETSCAPE_ENCRYPTED_PKEY, os), | ||
| 96 | .field_name = "os", | ||
| 97 | .item = &ASN1_OCTET_STRING_it, | ||
| 98 | }, | ||
| 99 | { | ||
| 100 | .offset = offsetof(NETSCAPE_ENCRYPTED_PKEY, enckey), | ||
| 101 | .field_name = "enckey", | ||
| 102 | .item = &X509_SIG_it, | ||
| 103 | }, | ||
| 104 | }; | ||
| 105 | |||
| 106 | const ASN1_ITEM NETSCAPE_ENCRYPTED_PKEY_it = { | ||
| 107 | .itype = ASN1_ITYPE_SEQUENCE, | ||
| 108 | .utype = V_ASN1_SEQUENCE, | ||
| 109 | .templates = NETSCAPE_ENCRYPTED_PKEY_seq_tt, | ||
| 110 | .tcount = sizeof(NETSCAPE_ENCRYPTED_PKEY_seq_tt) / sizeof(ASN1_TEMPLATE), | ||
| 111 | .funcs = &NETSCAPE_ENCRYPTED_PKEY_aux, | ||
| 112 | .size = sizeof(NETSCAPE_ENCRYPTED_PKEY), | ||
| 113 | .sname = "NETSCAPE_ENCRYPTED_PKEY", | ||
| 114 | }; | ||
| 115 | |||
| 116 | DECLARE_ASN1_FUNCTIONS_const(NETSCAPE_ENCRYPTED_PKEY) | ||
| 117 | DECLARE_ASN1_ENCODE_FUNCTIONS_const(NETSCAPE_ENCRYPTED_PKEY, NETSCAPE_ENCRYPTED_PKEY) | ||
| 118 | |||
| 119 | NETSCAPE_ENCRYPTED_PKEY * | ||
| 120 | d2i_NETSCAPE_ENCRYPTED_PKEY(NETSCAPE_ENCRYPTED_PKEY **a, const unsigned char **in, long len) | ||
| 121 | { | ||
| 122 | return (NETSCAPE_ENCRYPTED_PKEY *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, | ||
| 123 | &NETSCAPE_ENCRYPTED_PKEY_it); | ||
| 124 | } | ||
| 125 | |||
| 126 | int | ||
| 127 | i2d_NETSCAPE_ENCRYPTED_PKEY(const NETSCAPE_ENCRYPTED_PKEY *a, unsigned char **out) | ||
| 128 | { | ||
| 129 | return ASN1_item_i2d((ASN1_VALUE *)a, out, &NETSCAPE_ENCRYPTED_PKEY_it); | ||
| 130 | } | ||
| 131 | |||
| 132 | NETSCAPE_ENCRYPTED_PKEY * | ||
| 133 | NETSCAPE_ENCRYPTED_PKEY_new(void) | ||
| 134 | { | ||
| 135 | return (NETSCAPE_ENCRYPTED_PKEY *)ASN1_item_new(&NETSCAPE_ENCRYPTED_PKEY_it); | ||
| 136 | } | ||
| 137 | |||
| 138 | void | ||
| 139 | NETSCAPE_ENCRYPTED_PKEY_free(NETSCAPE_ENCRYPTED_PKEY *a) | ||
| 140 | { | ||
| 141 | ASN1_item_free((ASN1_VALUE *)a, &NETSCAPE_ENCRYPTED_PKEY_it); | ||
| 142 | } | ||
| 143 | |||
| 144 | static const ASN1_TEMPLATE NETSCAPE_PKEY_seq_tt[] = { | ||
| 145 | { | ||
| 146 | .offset = offsetof(NETSCAPE_PKEY, version), | ||
| 147 | .field_name = "version", | ||
| 148 | .item = &LONG_it, | ||
| 149 | }, | ||
| 150 | { | ||
| 151 | .offset = offsetof(NETSCAPE_PKEY, algor), | ||
| 152 | .field_name = "algor", | ||
| 153 | .item = &X509_ALGOR_it, | ||
| 154 | }, | ||
| 155 | { | ||
| 156 | .offset = offsetof(NETSCAPE_PKEY, private_key), | ||
| 157 | .field_name = "private_key", | ||
| 158 | .item = &ASN1_OCTET_STRING_it, | ||
| 159 | }, | ||
| 160 | }; | ||
| 161 | |||
| 162 | const ASN1_ITEM NETSCAPE_PKEY_it = { | ||
| 163 | .itype = ASN1_ITYPE_SEQUENCE, | ||
| 164 | .utype = V_ASN1_SEQUENCE, | ||
| 165 | .templates = NETSCAPE_PKEY_seq_tt, | ||
| 166 | .tcount = sizeof(NETSCAPE_PKEY_seq_tt) / sizeof(ASN1_TEMPLATE), | ||
| 167 | .size = sizeof(NETSCAPE_PKEY), | ||
| 168 | .sname = "NETSCAPE_PKEY", | ||
| 169 | }; | ||
| 170 | |||
| 171 | DECLARE_ASN1_FUNCTIONS_const(NETSCAPE_PKEY) | ||
| 172 | DECLARE_ASN1_ENCODE_FUNCTIONS_const(NETSCAPE_PKEY, NETSCAPE_PKEY) | ||
| 173 | |||
| 174 | NETSCAPE_PKEY * | ||
| 175 | d2i_NETSCAPE_PKEY(NETSCAPE_PKEY **a, const unsigned char **in, long len) | ||
| 176 | { | ||
| 177 | return (NETSCAPE_PKEY *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, | ||
| 178 | &NETSCAPE_PKEY_it); | ||
| 179 | } | ||
| 180 | |||
| 181 | int | ||
| 182 | i2d_NETSCAPE_PKEY(const NETSCAPE_PKEY *a, unsigned char **out) | ||
| 183 | { | ||
| 184 | return ASN1_item_i2d((ASN1_VALUE *)a, out, &NETSCAPE_PKEY_it); | ||
| 185 | } | ||
| 186 | |||
| 187 | NETSCAPE_PKEY * | ||
| 188 | NETSCAPE_PKEY_new(void) | ||
| 189 | { | ||
| 190 | return (NETSCAPE_PKEY *)ASN1_item_new(&NETSCAPE_PKEY_it); | ||
| 191 | } | ||
| 192 | |||
| 193 | void | ||
| 194 | NETSCAPE_PKEY_free(NETSCAPE_PKEY *a) | ||
| 195 | { | ||
| 196 | ASN1_item_free((ASN1_VALUE *)a, &NETSCAPE_PKEY_it); | ||
| 197 | } | ||
| 198 | |||
| 199 | static RSA *d2i_RSA_NET_2(RSA **a, ASN1_OCTET_STRING *os, | ||
| 200 | int (*cb)(char *buf, int len, const char *prompt, int verify), int sgckey); | ||
| 201 | |||
| 202 | int | ||
| 203 | i2d_Netscape_RSA(const RSA *a, unsigned char **pp, | ||
| 204 | int (*cb)(char *buf, int len, const char *prompt, int verify)) | ||
| 205 | { | ||
| 206 | return i2d_RSA_NET(a, pp, cb, 0); | ||
| 207 | } | ||
| 208 | |||
| 209 | int | ||
| 210 | i2d_RSA_NET(const RSA *a, unsigned char **pp, | ||
| 211 | int (*cb)(char *buf, int len, const char *prompt, int verify), int sgckey) | ||
| 212 | { | ||
| 213 | int i, j, ret = 0; | ||
| 214 | int rsalen, pkeylen, olen; | ||
| 215 | NETSCAPE_PKEY *pkey = NULL; | ||
| 216 | NETSCAPE_ENCRYPTED_PKEY *enckey = NULL; | ||
| 217 | unsigned char buf[256], *zz; | ||
| 218 | unsigned char key[EVP_MAX_KEY_LENGTH]; | ||
| 219 | EVP_CIPHER_CTX ctx; | ||
| 220 | EVP_CIPHER_CTX_init(&ctx); | ||
| 221 | |||
| 222 | if (a == NULL) | ||
| 223 | return (0); | ||
| 224 | |||
| 225 | if ((pkey = NETSCAPE_PKEY_new()) == NULL) | ||
| 226 | goto err; | ||
| 227 | if ((enckey = NETSCAPE_ENCRYPTED_PKEY_new()) == NULL) | ||
| 228 | goto err; | ||
| 229 | pkey->version = 0; | ||
| 230 | |||
| 231 | pkey->algor->algorithm = OBJ_nid2obj(NID_rsaEncryption); | ||
| 232 | if ((pkey->algor->parameter = ASN1_TYPE_new()) == NULL) | ||
| 233 | goto err; | ||
| 234 | pkey->algor->parameter->type = V_ASN1_NULL; | ||
| 235 | |||
| 236 | rsalen = i2d_RSAPrivateKey(a, NULL); | ||
| 237 | |||
| 238 | /* Fake some octet strings just for the initial length | ||
| 239 | * calculation. | ||
| 240 | */ | ||
| 241 | pkey->private_key->length = rsalen; | ||
| 242 | pkeylen = i2d_NETSCAPE_PKEY(pkey, NULL); | ||
| 243 | enckey->enckey->digest->length = pkeylen; | ||
| 244 | enckey->os->length = 11; /* "private-key" */ | ||
| 245 | enckey->enckey->algor->algorithm = OBJ_nid2obj(NID_rc4); | ||
| 246 | if ((enckey->enckey->algor->parameter = ASN1_TYPE_new()) == NULL) | ||
| 247 | goto err; | ||
| 248 | enckey->enckey->algor->parameter->type = V_ASN1_NULL; | ||
| 249 | |||
| 250 | if (pp == NULL) { | ||
| 251 | olen = i2d_NETSCAPE_ENCRYPTED_PKEY(enckey, NULL); | ||
| 252 | NETSCAPE_PKEY_free(pkey); | ||
| 253 | NETSCAPE_ENCRYPTED_PKEY_free(enckey); | ||
| 254 | return olen; | ||
| 255 | } | ||
| 256 | |||
| 257 | /* Since its RC4 encrypted length is actual length */ | ||
| 258 | if ((zz = malloc(rsalen)) == NULL) { | ||
| 259 | ASN1err(ASN1_F_I2D_RSA_NET, ERR_R_MALLOC_FAILURE); | ||
| 260 | goto err; | ||
| 261 | } | ||
| 262 | |||
| 263 | pkey->private_key->data = zz; | ||
| 264 | /* Write out private key encoding */ | ||
| 265 | i2d_RSAPrivateKey(a, &zz); | ||
| 266 | |||
| 267 | if ((zz = malloc(pkeylen)) == NULL) { | ||
| 268 | ASN1err(ASN1_F_I2D_RSA_NET, ERR_R_MALLOC_FAILURE); | ||
| 269 | goto err; | ||
| 270 | } | ||
| 271 | |||
| 272 | if (!ASN1_STRING_set(enckey->os, "private-key", -1)) { | ||
| 273 | ASN1err(ASN1_F_I2D_RSA_NET, ERR_R_MALLOC_FAILURE); | ||
| 274 | goto err; | ||
| 275 | } | ||
| 276 | enckey->enckey->digest->data = zz; | ||
| 277 | i2d_NETSCAPE_PKEY(pkey, &zz); | ||
| 278 | |||
| 279 | /* Wipe the private key encoding */ | ||
| 280 | OPENSSL_cleanse(pkey->private_key->data, rsalen); | ||
| 281 | |||
| 282 | if (cb == NULL) | ||
| 283 | cb = EVP_read_pw_string; | ||
| 284 | i = cb((char *)buf, sizeof(buf), "Enter Private Key password:", 1); | ||
| 285 | if (i != 0) { | ||
| 286 | ASN1err(ASN1_F_I2D_RSA_NET, ASN1_R_BAD_PASSWORD_READ); | ||
| 287 | goto err; | ||
| 288 | } | ||
| 289 | i = strlen((char *)buf); | ||
| 290 | /* If the key is used for SGC the algorithm is modified a little. */ | ||
| 291 | if (sgckey) { | ||
| 292 | if (!EVP_Digest(buf, i, buf, NULL, EVP_md5(), NULL)) | ||
| 293 | goto err; | ||
| 294 | memcpy(buf + 16, "SGCKEYSALT", 10); | ||
| 295 | i = 26; | ||
| 296 | } | ||
| 297 | |||
| 298 | if (!EVP_BytesToKey(EVP_rc4(), EVP_md5(), NULL, buf, i,1, key, NULL)) | ||
| 299 | goto err; | ||
| 300 | OPENSSL_cleanse(buf, sizeof(buf)); | ||
| 301 | |||
| 302 | /* Encrypt private key in place */ | ||
| 303 | zz = enckey->enckey->digest->data; | ||
| 304 | if (!EVP_EncryptInit_ex(&ctx, EVP_rc4(), NULL, key, NULL)) | ||
| 305 | goto err; | ||
| 306 | if (!EVP_EncryptUpdate(&ctx, zz, &i, zz, pkeylen)) | ||
| 307 | goto err; | ||
| 308 | if (!EVP_EncryptFinal_ex(&ctx, zz + i, &j)) | ||
| 309 | goto err; | ||
| 310 | |||
| 311 | ret = i2d_NETSCAPE_ENCRYPTED_PKEY(enckey, pp); | ||
| 312 | err: | ||
| 313 | EVP_CIPHER_CTX_cleanup(&ctx); | ||
| 314 | NETSCAPE_ENCRYPTED_PKEY_free(enckey); | ||
| 315 | NETSCAPE_PKEY_free(pkey); | ||
| 316 | return (ret); | ||
| 317 | } | ||
| 318 | |||
| 319 | |||
| 320 | RSA * | ||
| 321 | d2i_Netscape_RSA(RSA **a, const unsigned char **pp, long length, | ||
| 322 | int (*cb)(char *buf, int len, const char *prompt, int verify)) | ||
| 323 | { | ||
| 324 | return d2i_RSA_NET(a, pp, length, cb, 0); | ||
| 325 | } | ||
| 326 | |||
| 327 | RSA * | ||
| 328 | d2i_RSA_NET(RSA **a, const unsigned char **pp, long length, | ||
| 329 | int (*cb)(char *buf, int len, const char *prompt, int verify), int sgckey) | ||
| 330 | { | ||
| 331 | RSA *ret = NULL; | ||
| 332 | const unsigned char *p; | ||
| 333 | NETSCAPE_ENCRYPTED_PKEY *enckey = NULL; | ||
| 334 | |||
| 335 | p = *pp; | ||
| 336 | |||
| 337 | enckey = d2i_NETSCAPE_ENCRYPTED_PKEY(NULL, &p, length); | ||
| 338 | if (!enckey) { | ||
| 339 | ASN1err(ASN1_F_D2I_RSA_NET, ASN1_R_DECODING_ERROR); | ||
| 340 | return NULL; | ||
| 341 | } | ||
| 342 | |||
| 343 | if ((enckey->os->length != 11) || (strncmp("private-key", | ||
| 344 | (char *)enckey->os->data, 11) != 0)) { | ||
| 345 | ASN1err(ASN1_F_D2I_RSA_NET, ASN1_R_PRIVATE_KEY_HEADER_MISSING); | ||
| 346 | NETSCAPE_ENCRYPTED_PKEY_free(enckey); | ||
| 347 | return NULL; | ||
| 348 | } | ||
| 349 | if (OBJ_obj2nid(enckey->enckey->algor->algorithm) != NID_rc4) { | ||
| 350 | ASN1err(ASN1_F_D2I_RSA_NET, | ||
| 351 | ASN1_R_UNSUPPORTED_ENCRYPTION_ALGORITHM); | ||
| 352 | goto err; | ||
| 353 | } | ||
| 354 | if (cb == NULL) | ||
| 355 | cb = EVP_read_pw_string; | ||
| 356 | if ((ret = d2i_RSA_NET_2(a, enckey->enckey->digest, cb, | ||
| 357 | sgckey)) == NULL) | ||
| 358 | goto err; | ||
| 359 | |||
| 360 | *pp = p; | ||
| 361 | |||
| 362 | err: | ||
| 363 | NETSCAPE_ENCRYPTED_PKEY_free(enckey); | ||
| 364 | return ret; | ||
| 365 | |||
| 366 | } | ||
| 367 | |||
| 368 | static RSA * | ||
| 369 | d2i_RSA_NET_2(RSA **a, ASN1_OCTET_STRING *os, | ||
| 370 | int (*cb)(char *buf, int len, const char *prompt, int verify), int sgckey) | ||
| 371 | { | ||
| 372 | NETSCAPE_PKEY *pkey = NULL; | ||
| 373 | RSA *ret = NULL; | ||
| 374 | int i, j; | ||
| 375 | unsigned char buf[256]; | ||
| 376 | const unsigned char *zz; | ||
| 377 | unsigned char key[EVP_MAX_KEY_LENGTH]; | ||
| 378 | EVP_CIPHER_CTX ctx; | ||
| 379 | EVP_CIPHER_CTX_init(&ctx); | ||
| 380 | |||
| 381 | i=cb((char *)buf, sizeof(buf), "Enter Private Key password:",0); | ||
| 382 | if (i != 0) { | ||
| 383 | ASN1err(ASN1_F_D2I_RSA_NET_2, ASN1_R_BAD_PASSWORD_READ); | ||
| 384 | goto err; | ||
| 385 | } | ||
| 386 | |||
| 387 | i = strlen((char *)buf); | ||
| 388 | if (sgckey){ | ||
| 389 | if (!EVP_Digest(buf, i, buf, NULL, EVP_md5(), NULL)) | ||
| 390 | goto err; | ||
| 391 | memcpy(buf + 16, "SGCKEYSALT", 10); | ||
| 392 | i = 26; | ||
| 393 | } | ||
| 394 | |||
| 395 | if (!EVP_BytesToKey(EVP_rc4(), EVP_md5(), NULL, buf, i,1, key, NULL)) | ||
| 396 | goto err; | ||
| 397 | OPENSSL_cleanse(buf, sizeof(buf)); | ||
| 398 | |||
| 399 | if (!EVP_DecryptInit_ex(&ctx, EVP_rc4(), NULL, key, NULL)) | ||
| 400 | goto err; | ||
| 401 | if (!EVP_DecryptUpdate(&ctx, os->data, &i, os->data, os->length)) | ||
| 402 | goto err; | ||
| 403 | if (!EVP_DecryptFinal_ex(&ctx, &(os->data[i]), &j)) | ||
| 404 | goto err; | ||
| 405 | os->length = i + j; | ||
| 406 | |||
| 407 | zz = os->data; | ||
| 408 | |||
| 409 | if ((pkey = d2i_NETSCAPE_PKEY(NULL, &zz, os->length)) == NULL) { | ||
| 410 | ASN1err(ASN1_F_D2I_RSA_NET_2, | ||
| 411 | ASN1_R_UNABLE_TO_DECODE_RSA_PRIVATE_KEY); | ||
| 412 | goto err; | ||
| 413 | } | ||
| 414 | |||
| 415 | zz = pkey->private_key->data; | ||
| 416 | if ((ret = d2i_RSAPrivateKey(a, &zz, | ||
| 417 | pkey->private_key->length)) == NULL) { | ||
| 418 | ASN1err(ASN1_F_D2I_RSA_NET_2, ASN1_R_UNABLE_TO_DECODE_RSA_KEY); | ||
| 419 | goto err; | ||
| 420 | } | ||
| 421 | |||
| 422 | err: | ||
| 423 | EVP_CIPHER_CTX_cleanup(&ctx); | ||
| 424 | NETSCAPE_PKEY_free(pkey); | ||
| 425 | return (ret); | ||
| 426 | } | ||
| 427 | |||
| 428 | #endif /* OPENSSL_NO_RC4 */ | ||
| 429 | |||
| 430 | #endif | ||
