p12_attr.c revision 109998
155714Skris/* p12_attr.c */ 255714Skris/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL 355714Skris * project 1999. 455714Skris */ 555714Skris/* ==================================================================== 655714Skris * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 755714Skris * 855714Skris * Redistribution and use in source and binary forms, with or without 955714Skris * modification, are permitted provided that the following conditions 1055714Skris * are met: 1155714Skris * 1255714Skris * 1. Redistributions of source code must retain the above copyright 1355714Skris * notice, this list of conditions and the following disclaimer. 1455714Skris * 1555714Skris * 2. Redistributions in binary form must reproduce the above copyright 1655714Skris * notice, this list of conditions and the following disclaimer in 1755714Skris * the documentation and/or other materials provided with the 1855714Skris * distribution. 1955714Skris * 2055714Skris * 3. All advertising materials mentioning features or use of this 2155714Skris * software must display the following acknowledgment: 2255714Skris * "This product includes software developed by the OpenSSL Project 2355714Skris * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 2455714Skris * 2555714Skris * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 2655714Skris * endorse or promote products derived from this software without 2755714Skris * prior written permission. For written permission, please contact 2855714Skris * licensing@OpenSSL.org. 2955714Skris * 3055714Skris * 5. Products derived from this software may not be called "OpenSSL" 3155714Skris * nor may "OpenSSL" appear in their names without prior written 3255714Skris * permission of the OpenSSL Project. 3355714Skris * 3455714Skris * 6. Redistributions of any form whatsoever must retain the following 3555714Skris * acknowledgment: 3655714Skris * "This product includes software developed by the OpenSSL Project 3755714Skris * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 3855714Skris * 3955714Skris * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 4055714Skris * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4155714Skris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 4255714Skris * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 4355714Skris * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 4455714Skris * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 4555714Skris * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 4655714Skris * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4755714Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 4855714Skris * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 4955714Skris * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 5055714Skris * OF THE POSSIBILITY OF SUCH DAMAGE. 5155714Skris * ==================================================================== 5255714Skris * 5355714Skris * This product includes cryptographic software written by Eric Young 5455714Skris * (eay@cryptsoft.com). This product includes software written by Tim 5555714Skris * Hudson (tjh@cryptsoft.com). 5655714Skris * 5755714Skris */ 5855714Skris 5955714Skris#include <stdio.h> 6055714Skris#include "cryptlib.h" 6155714Skris#include <openssl/pkcs12.h> 6255714Skris 6355714Skris/* Add a local keyid to a safebag */ 6455714Skris 65109998Smarkmint PKCS12_add_localkeyid(PKCS12_SAFEBAG *bag, unsigned char *name, 6655714Skris int namelen) 6755714Skris{ 68109998Smarkm if (X509at_add1_attr_by_NID(&bag->attrib, NID_localKeyID, 69109998Smarkm V_ASN1_OCTET_STRING, name, namelen)) 70109998Smarkm return 1; 71109998Smarkm else 7255714Skris return 0; 7355714Skris} 7455714Skris 7555714Skris/* Add key usage to PKCS#8 structure */ 7655714Skris 77109998Smarkmint PKCS8_add_keyusage(PKCS8_PRIV_KEY_INFO *p8, int usage) 7855714Skris{ 7955714Skris unsigned char us_val; 8055714Skris us_val = (unsigned char) usage; 81109998Smarkm if (X509at_add1_attr_by_NID(&p8->attributes, NID_key_usage, 82109998Smarkm V_ASN1_BIT_STRING, &us_val, 1)) 83109998Smarkm return 1; 84109998Smarkm else 8555714Skris return 0; 8655714Skris} 8755714Skris 8855714Skris/* Add a friendlyname to a safebag */ 8955714Skris 90109998Smarkmint PKCS12_add_friendlyname_asc(PKCS12_SAFEBAG *bag, const char *name, 9155714Skris int namelen) 9255714Skris{ 93109998Smarkm if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName, 94109998Smarkm MBSTRING_ASC, (unsigned char *)name, namelen)) 95109998Smarkm return 1; 96109998Smarkm else 9755714Skris return 0; 9855714Skris} 9955714Skris 100109998Smarkm 101109998Smarkmint PKCS12_add_friendlyname_uni(PKCS12_SAFEBAG *bag, 10255714Skris const unsigned char *name, int namelen) 10355714Skris{ 104109998Smarkm if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName, 105109998Smarkm MBSTRING_BMP, name, namelen)) 106109998Smarkm return 1; 107109998Smarkm else 10855714Skris return 0; 109109998Smarkm} 110109998Smarkm 111109998Smarkmint PKCS12_add_CSPName_asc(PKCS12_SAFEBAG *bag, const char *name, 112109998Smarkm int namelen) 113109998Smarkm{ 114109998Smarkm if (X509at_add1_attr_by_NID(&bag->attrib, NID_ms_csp_name, 115109998Smarkm MBSTRING_ASC, (unsigned char *)name, namelen)) 116109998Smarkm return 1; 117109998Smarkm else 11855714Skris return 0; 11955714Skris} 12055714Skris 121109998SmarkmASN1_TYPE *PKCS12_get_attr_gen(STACK_OF(X509_ATTRIBUTE) *attrs, int attr_nid) 12255714Skris{ 12355714Skris X509_ATTRIBUTE *attrib; 12455714Skris int i; 12555714Skris if (!attrs) return NULL; 12655714Skris for (i = 0; i < sk_X509_ATTRIBUTE_num (attrs); i++) { 12755714Skris attrib = sk_X509_ATTRIBUTE_value (attrs, i); 12855714Skris if (OBJ_obj2nid (attrib->object) == attr_nid) { 12955714Skris if (sk_ASN1_TYPE_num (attrib->value.set)) 13055714Skris return sk_ASN1_TYPE_value(attrib->value.set, 0); 13155714Skris else return NULL; 13255714Skris } 13355714Skris } 13455714Skris return NULL; 13555714Skris} 13655714Skris 13755714Skrischar *PKCS12_get_friendlyname(PKCS12_SAFEBAG *bag) 13855714Skris{ 13955714Skris ASN1_TYPE *atype; 14055714Skris if (!(atype = PKCS12_get_attr(bag, NID_friendlyName))) return NULL; 14155714Skris if (atype->type != V_ASN1_BMPSTRING) return NULL; 14255714Skris return uni2asc(atype->value.bmpstring->data, 14355714Skris atype->value.bmpstring->length); 14455714Skris} 14555714Skris 146