Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1 | /* p12_attr.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 | #include <stdio.h> |
| 60 | #include "cryptlib.h" |
| 61 | #include <openssl/pkcs12.h> |
| 62 | |
| 63 | /* Add a local keyid to a safebag */ |
| 64 | |
| 65 | int PKCS12_add_localkeyid(PKCS12_SAFEBAG *bag, unsigned char *name, |
| 66 | int namelen) |
| 67 | { |
| 68 | if (X509at_add1_attr_by_NID(&bag->attrib, NID_localKeyID, |
| 69 | V_ASN1_OCTET_STRING, name, namelen)) |
| 70 | return 1; |
| 71 | else |
| 72 | return 0; |
| 73 | } |
| 74 | |
| 75 | /* Add key usage to PKCS#8 structure */ |
| 76 | |
| 77 | int PKCS8_add_keyusage(PKCS8_PRIV_KEY_INFO *p8, int usage) |
| 78 | { |
| 79 | unsigned char us_val; |
| 80 | us_val = (unsigned char) usage; |
| 81 | if (X509at_add1_attr_by_NID(&p8->attributes, NID_key_usage, |
| 82 | V_ASN1_BIT_STRING, &us_val, 1)) |
| 83 | return 1; |
| 84 | else |
| 85 | return 0; |
| 86 | } |
| 87 | |
| 88 | /* Add a friendlyname to a safebag */ |
| 89 | |
| 90 | int PKCS12_add_friendlyname_asc(PKCS12_SAFEBAG *bag, const char *name, |
| 91 | int namelen) |
| 92 | { |
| 93 | if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName, |
| 94 | MBSTRING_ASC, (unsigned char *)name, namelen)) |
| 95 | return 1; |
| 96 | else |
| 97 | return 0; |
| 98 | } |
| 99 | |
| 100 | |
| 101 | int PKCS12_add_friendlyname_uni(PKCS12_SAFEBAG *bag, |
| 102 | const unsigned char *name, int namelen) |
| 103 | { |
| 104 | if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName, |
| 105 | MBSTRING_BMP, name, namelen)) |
| 106 | return 1; |
| 107 | else |
| 108 | return 0; |
| 109 | } |
| 110 | |
| 111 | int PKCS12_add_CSPName_asc(PKCS12_SAFEBAG *bag, const char *name, |
| 112 | int namelen) |
| 113 | { |
| 114 | if (X509at_add1_attr_by_NID(&bag->attrib, NID_ms_csp_name, |
| 115 | MBSTRING_ASC, (unsigned char *)name, namelen)) |
| 116 | return 1; |
| 117 | else |
| 118 | return 0; |
| 119 | } |
| 120 | |
| 121 | ASN1_TYPE *PKCS12_get_attr_gen(STACK_OF(X509_ATTRIBUTE) *attrs, int attr_nid) |
| 122 | { |
| 123 | X509_ATTRIBUTE *attrib; |
| 124 | int i; |
| 125 | if (!attrs) return NULL; |
| 126 | for (i = 0; i < sk_X509_ATTRIBUTE_num (attrs); i++) { |
| 127 | attrib = sk_X509_ATTRIBUTE_value (attrs, i); |
| 128 | if (OBJ_obj2nid (attrib->object) == attr_nid) { |
| 129 | if (sk_ASN1_TYPE_num (attrib->value.set)) |
| 130 | return sk_ASN1_TYPE_value(attrib->value.set, 0); |
| 131 | else return NULL; |
| 132 | } |
| 133 | } |
| 134 | return NULL; |
| 135 | } |
| 136 | |
| 137 | char *PKCS12_get_friendlyname(PKCS12_SAFEBAG *bag) |
| 138 | { |
| 139 | ASN1_TYPE *atype; |
| 140 | if (!(atype = PKCS12_get_attr(bag, NID_friendlyName))) return NULL; |
| 141 | if (atype->type != V_ASN1_BMPSTRING) return NULL; |
| 142 | return OPENSSL_uni2asc(atype->value.bmpstring->data, |
| 143 | atype->value.bmpstring->length); |
| 144 | } |
| 145 | |