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| author | cvs2svn <admin@example.com> | 2012-07-13 17:49:56 +0000 |
|---|---|---|
| committer | cvs2svn <admin@example.com> | 2012-07-13 17:49:56 +0000 |
| commit | ee04221ea8063435416c7e6369e6eae76843aa71 (patch) | |
| tree | 821921a1dd0a5a3cece91121e121cc63c4b68128 /src/lib/libcrypto/pkcs12/p12_mutl.c | |
| parent | adf6731f6e1d04718aee00cb93435143046aee9a (diff) | |
| download | openbsd-eric_g2k12.tar.gz openbsd-eric_g2k12.tar.bz2 openbsd-eric_g2k12.zip | |
This commit was manufactured by cvs2git to create tag 'eric_g2k12'.eric_g2k12
Diffstat (limited to '')
| -rw-r--r-- | src/lib/libcrypto/pkcs12/p12_mutl.c | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/src/lib/libcrypto/pkcs12/p12_mutl.c b/src/lib/libcrypto/pkcs12/p12_mutl.c deleted file mode 100644 index 9ab740d51f..0000000000 --- a/src/lib/libcrypto/pkcs12/p12_mutl.c +++ /dev/null | |||
| @@ -1,186 +0,0 @@ | |||
| 1 | /* p12_mutl.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 | #ifndef OPENSSL_NO_HMAC | ||
| 60 | #include <stdio.h> | ||
| 61 | #include "cryptlib.h" | ||
| 62 | #include <openssl/hmac.h> | ||
| 63 | #include <openssl/rand.h> | ||
| 64 | #include <openssl/pkcs12.h> | ||
| 65 | |||
| 66 | /* Generate a MAC */ | ||
| 67 | int PKCS12_gen_mac(PKCS12 *p12, const char *pass, int passlen, | ||
| 68 | unsigned char *mac, unsigned int *maclen) | ||
| 69 | { | ||
| 70 | const EVP_MD *md_type; | ||
| 71 | HMAC_CTX hmac; | ||
| 72 | unsigned char key[EVP_MAX_MD_SIZE], *salt; | ||
| 73 | int saltlen, iter; | ||
| 74 | int md_size; | ||
| 75 | |||
| 76 | if (!PKCS7_type_is_data(p12->authsafes)) | ||
| 77 | { | ||
| 78 | PKCS12err(PKCS12_F_PKCS12_GEN_MAC,PKCS12_R_CONTENT_TYPE_NOT_DATA); | ||
| 79 | return 0; | ||
| 80 | } | ||
| 81 | |||
| 82 | salt = p12->mac->salt->data; | ||
| 83 | saltlen = p12->mac->salt->length; | ||
| 84 | if (!p12->mac->iter) iter = 1; | ||
| 85 | else iter = ASN1_INTEGER_get (p12->mac->iter); | ||
| 86 | if(!(md_type = | ||
| 87 | EVP_get_digestbyobj (p12->mac->dinfo->algor->algorithm))) { | ||
| 88 | PKCS12err(PKCS12_F_PKCS12_GEN_MAC,PKCS12_R_UNKNOWN_DIGEST_ALGORITHM); | ||
| 89 | return 0; | ||
| 90 | } | ||
| 91 | md_size = EVP_MD_size(md_type); | ||
| 92 | if (md_size < 0) | ||
| 93 | return 0; | ||
| 94 | if(!PKCS12_key_gen (pass, passlen, salt, saltlen, PKCS12_MAC_ID, iter, | ||
| 95 | md_size, key, md_type)) { | ||
| 96 | PKCS12err(PKCS12_F_PKCS12_GEN_MAC,PKCS12_R_KEY_GEN_ERROR); | ||
| 97 | return 0; | ||
| 98 | } | ||
| 99 | HMAC_CTX_init(&hmac); | ||
| 100 | HMAC_Init_ex(&hmac, key, md_size, md_type, NULL); | ||
| 101 | HMAC_Update(&hmac, p12->authsafes->d.data->data, | ||
| 102 | p12->authsafes->d.data->length); | ||
| 103 | HMAC_Final(&hmac, mac, maclen); | ||
| 104 | HMAC_CTX_cleanup(&hmac); | ||
| 105 | return 1; | ||
| 106 | } | ||
| 107 | |||
| 108 | /* Verify the mac */ | ||
| 109 | int PKCS12_verify_mac(PKCS12 *p12, const char *pass, int passlen) | ||
| 110 | { | ||
| 111 | unsigned char mac[EVP_MAX_MD_SIZE]; | ||
| 112 | unsigned int maclen; | ||
| 113 | if(p12->mac == NULL) { | ||
| 114 | PKCS12err(PKCS12_F_PKCS12_VERIFY_MAC,PKCS12_R_MAC_ABSENT); | ||
| 115 | return 0; | ||
| 116 | } | ||
| 117 | if (!PKCS12_gen_mac (p12, pass, passlen, mac, &maclen)) { | ||
| 118 | PKCS12err(PKCS12_F_PKCS12_VERIFY_MAC,PKCS12_R_MAC_GENERATION_ERROR); | ||
| 119 | return 0; | ||
| 120 | } | ||
| 121 | if ((maclen != (unsigned int)p12->mac->dinfo->digest->length) | ||
| 122 | || memcmp (mac, p12->mac->dinfo->digest->data, maclen)) return 0; | ||
| 123 | return 1; | ||
| 124 | } | ||
| 125 | |||
| 126 | /* Set a mac */ | ||
| 127 | |||
| 128 | int PKCS12_set_mac(PKCS12 *p12, const char *pass, int passlen, | ||
| 129 | unsigned char *salt, int saltlen, int iter, const EVP_MD *md_type) | ||
| 130 | { | ||
| 131 | unsigned char mac[EVP_MAX_MD_SIZE]; | ||
| 132 | unsigned int maclen; | ||
| 133 | |||
| 134 | if (!md_type) md_type = EVP_sha1(); | ||
| 135 | if (PKCS12_setup_mac (p12, iter, salt, saltlen, md_type) == | ||
| 136 | PKCS12_ERROR) { | ||
| 137 | PKCS12err(PKCS12_F_PKCS12_SET_MAC,PKCS12_R_MAC_SETUP_ERROR); | ||
| 138 | return 0; | ||
| 139 | } | ||
| 140 | if (!PKCS12_gen_mac (p12, pass, passlen, mac, &maclen)) { | ||
| 141 | PKCS12err(PKCS12_F_PKCS12_SET_MAC,PKCS12_R_MAC_GENERATION_ERROR); | ||
| 142 | return 0; | ||
| 143 | } | ||
| 144 | if (!(M_ASN1_OCTET_STRING_set (p12->mac->dinfo->digest, mac, maclen))) { | ||
| 145 | PKCS12err(PKCS12_F_PKCS12_SET_MAC,PKCS12_R_MAC_STRING_SET_ERROR); | ||
| 146 | return 0; | ||
| 147 | } | ||
| 148 | return 1; | ||
| 149 | } | ||
| 150 | |||
| 151 | /* Set up a mac structure */ | ||
| 152 | int PKCS12_setup_mac(PKCS12 *p12, int iter, unsigned char *salt, int saltlen, | ||
| 153 | const EVP_MD *md_type) | ||
| 154 | { | ||
| 155 | if (!(p12->mac = PKCS12_MAC_DATA_new())) return PKCS12_ERROR; | ||
| 156 | if (iter > 1) { | ||
| 157 | if(!(p12->mac->iter = M_ASN1_INTEGER_new())) { | ||
| 158 | PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE); | ||
| 159 | return 0; | ||
| 160 | } | ||
| 161 | if (!ASN1_INTEGER_set(p12->mac->iter, iter)) { | ||
| 162 | PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE); | ||
| 163 | return 0; | ||
| 164 | } | ||
| 165 | } | ||
| 166 | if (!saltlen) saltlen = PKCS12_SALT_LEN; | ||
| 167 | p12->mac->salt->length = saltlen; | ||
| 168 | if (!(p12->mac->salt->data = OPENSSL_malloc (saltlen))) { | ||
| 169 | PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE); | ||
| 170 | return 0; | ||
| 171 | } | ||
| 172 | if (!salt) { | ||
| 173 | if (RAND_pseudo_bytes (p12->mac->salt->data, saltlen) < 0) | ||
| 174 | return 0; | ||
| 175 | } | ||
| 176 | else memcpy (p12->mac->salt->data, salt, saltlen); | ||
| 177 | p12->mac->dinfo->algor->algorithm = OBJ_nid2obj(EVP_MD_type(md_type)); | ||
| 178 | if (!(p12->mac->dinfo->algor->parameter = ASN1_TYPE_new())) { | ||
| 179 | PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE); | ||
| 180 | return 0; | ||
| 181 | } | ||
| 182 | p12->mac->dinfo->algor->parameter->type = V_ASN1_NULL; | ||
| 183 | |||
| 184 | return 1; | ||
| 185 | } | ||
| 186 | #endif | ||
