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| 1 /* v3_skey.c */ | |
| 2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL | |
| 3 * project 1999. | |
| 4 */ | |
| 5 /* ==================================================================== | |
| 6 * Copyright (c) 1999 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 | |
| 60 #include <stdio.h> | |
| 61 #include "cryptlib.h" | |
| 62 #include <openssl/x509v3.h> | |
| 63 | |
| 64 static ASN1_OCTET_STRING *s2i_skey_id(X509V3_EXT_METHOD *method, X509V3_CTX *ctx
, char *str); | |
| 65 const X509V3_EXT_METHOD v3_skey_id = { | |
| 66 NID_subject_key_identifier, 0, ASN1_ITEM_ref(ASN1_OCTET_STRING), | |
| 67 0,0,0,0, | |
| 68 (X509V3_EXT_I2S)i2s_ASN1_OCTET_STRING, | |
| 69 (X509V3_EXT_S2I)s2i_skey_id, | |
| 70 0,0,0,0, | |
| 71 NULL}; | |
| 72 | |
| 73 char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, | |
| 74 ASN1_OCTET_STRING *oct) | |
| 75 { | |
| 76 return hex_to_string(oct->data, oct->length); | |
| 77 } | |
| 78 | |
| 79 ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, | |
| 80 X509V3_CTX *ctx, char *str) | |
| 81 { | |
| 82 ASN1_OCTET_STRING *oct; | |
| 83 long length; | |
| 84 | |
| 85 if(!(oct = M_ASN1_OCTET_STRING_new())) { | |
| 86 X509V3err(X509V3_F_S2I_ASN1_OCTET_STRING,ERR_R_MALLOC_FAILURE); | |
| 87 return NULL; | |
| 88 } | |
| 89 | |
| 90 if(!(oct->data = string_to_hex(str, &length))) { | |
| 91 M_ASN1_OCTET_STRING_free(oct); | |
| 92 return NULL; | |
| 93 } | |
| 94 | |
| 95 oct->length = length; | |
| 96 | |
| 97 return oct; | |
| 98 | |
| 99 } | |
| 100 | |
| 101 static ASN1_OCTET_STRING *s2i_skey_id(X509V3_EXT_METHOD *method, | |
| 102 X509V3_CTX *ctx, char *str) | |
| 103 { | |
| 104 ASN1_OCTET_STRING *oct; | |
| 105 ASN1_BIT_STRING *pk; | |
| 106 unsigned char pkey_dig[EVP_MAX_MD_SIZE]; | |
| 107 unsigned int diglen; | |
| 108 | |
| 109 if(strcmp(str, "hash")) return s2i_ASN1_OCTET_STRING(method, ctx, str); | |
| 110 | |
| 111 if(!(oct = M_ASN1_OCTET_STRING_new())) { | |
| 112 X509V3err(X509V3_F_S2I_SKEY_ID,ERR_R_MALLOC_FAILURE); | |
| 113 return NULL; | |
| 114 } | |
| 115 | |
| 116 if(ctx && (ctx->flags == CTX_TEST)) return oct; | |
| 117 | |
| 118 if(!ctx || (!ctx->subject_req && !ctx->subject_cert)) { | |
| 119 X509V3err(X509V3_F_S2I_SKEY_ID,X509V3_R_NO_PUBLIC_KEY); | |
| 120 goto err; | |
| 121 } | |
| 122 | |
| 123 if(ctx->subject_req) | |
| 124 pk = ctx->subject_req->req_info->pubkey->public_key; | |
| 125 else pk = ctx->subject_cert->cert_info->key->public_key; | |
| 126 | |
| 127 if(!pk) { | |
| 128 X509V3err(X509V3_F_S2I_SKEY_ID,X509V3_R_NO_PUBLIC_KEY); | |
| 129 goto err; | |
| 130 } | |
| 131 | |
| 132 if (!EVP_Digest(pk->data, pk->length, pkey_dig, &diglen, EVP_sha1(), NUL
L)) | |
| 133 goto err; | |
| 134 | |
| 135 if(!M_ASN1_OCTET_STRING_set(oct, pkey_dig, diglen)) { | |
| 136 X509V3err(X509V3_F_S2I_SKEY_ID,ERR_R_MALLOC_FAILURE); | |
| 137 goto err; | |
| 138 } | |
| 139 | |
| 140 return oct; | |
| 141 | |
| 142 err: | |
| 143 M_ASN1_OCTET_STRING_free(oct); | |
| 144 return NULL; | |
| 145 } | |
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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