1 /* p12_attr.c */ 2 /* Written by Dr Stephen N Henson (steve (at) 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 (at) 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 (at) cryptsoft.com). This product includes software written by Tim 55 * Hudson (tjh (at) cryptsoft.com). 56 * 57 */ 58 59 #include <stdio.h> 60 #include "cryptlib.h" 61 #include <openssl/pkcs12.h> 62 63 #ifdef OPENSSL_SYS_NETWARE 64 /* Rename these functions to avoid name clashes on NetWare OS */ 65 #define uni2asc OPENSSL_uni2asc 66 #define asc2uni OPENSSL_asc2uni 67 #endif 68 69 /* Add a local keyid to a safebag */ 70 71 int PKCS12_add_localkeyid(PKCS12_SAFEBAG *bag, unsigned char *name, 72 int namelen) 73 { 74 if (X509at_add1_attr_by_NID(&bag->attrib, NID_localKeyID, 75 V_ASN1_OCTET_STRING, name, namelen)) 76 return 1; 77 else 78 return 0; 79 } 80 81 /* Add key usage to PKCS#8 structure */ 82 83 int PKCS8_add_keyusage(PKCS8_PRIV_KEY_INFO *p8, int usage) 84 { 85 unsigned char us_val; 86 us_val = (unsigned char) usage; 87 if (X509at_add1_attr_by_NID(&p8->attributes, NID_key_usage, 88 V_ASN1_BIT_STRING, &us_val, 1)) 89 return 1; 90 else 91 return 0; 92 } 93 94 /* Add a friendlyname to a safebag */ 95 96 int PKCS12_add_friendlyname_asc(PKCS12_SAFEBAG *bag, const char *name, 97 int namelen) 98 { 99 if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName, 100 MBSTRING_ASC, (unsigned char *)name, namelen)) 101 return 1; 102 else 103 return 0; 104 } 105 106 107 int PKCS12_add_friendlyname_uni(PKCS12_SAFEBAG *bag, 108 const unsigned char *name, int namelen) 109 { 110 if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName, 111 MBSTRING_BMP, name, namelen)) 112 return 1; 113 else 114 return 0; 115 } 116 117 int PKCS12_add_CSPName_asc(PKCS12_SAFEBAG *bag, const char *name, 118 int namelen) 119 { 120 if (X509at_add1_attr_by_NID(&bag->attrib, NID_ms_csp_name, 121 MBSTRING_ASC, (unsigned char *)name, namelen)) 122 return 1; 123 else 124 return 0; 125 } 126 127 ASN1_TYPE *PKCS12_get_attr_gen(STACK_OF(X509_ATTRIBUTE) *attrs, int attr_nid) 128 { 129 X509_ATTRIBUTE *attrib; 130 int i; 131 if (!attrs) return NULL; 132 for (i = 0; i < sk_X509_ATTRIBUTE_num (attrs); i++) { 133 attrib = sk_X509_ATTRIBUTE_value (attrs, i); 134 if (OBJ_obj2nid (attrib->object) == attr_nid) { 135 if (sk_ASN1_TYPE_num (attrib->value.set)) 136 return sk_ASN1_TYPE_value(attrib->value.set, 0); 137 else return NULL; 138 } 139 } 140 return NULL; 141 } 142 143 char *PKCS12_get_friendlyname(PKCS12_SAFEBAG *bag) 144 { 145 ASN1_TYPE *atype; 146 if (!(atype = PKCS12_get_attr(bag, NID_friendlyName))) return NULL; 147 if (atype->type != V_ASN1_BMPSTRING) return NULL; 148 return uni2asc(atype->value.bmpstring->data, 149 atype->value.bmpstring->length); 150 } 151 152
