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/* p12_attr.c */
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/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
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* project 1999.
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*/
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/* ====================================================================
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* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* licensing@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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*
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*/
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#include <stdio.h>
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#include "cryptlib.h"
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#include <openssl/pkcs12.h>
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/* Add a local keyid to a safebag */
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EXPORT_C int PKCS12_add_localkeyid(PKCS12_SAFEBAG *bag, unsigned char *name,
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int namelen)
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{
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if (X509at_add1_attr_by_NID(&bag->attrib, NID_localKeyID,
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V_ASN1_OCTET_STRING, name, namelen))
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return 1;
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else
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return 0;
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}
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/* Add key usage to PKCS#8 structure */
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EXPORT_C int PKCS8_add_keyusage(PKCS8_PRIV_KEY_INFO *p8, int usage)
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{
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unsigned char us_val;
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us_val = (unsigned char) usage;
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if (X509at_add1_attr_by_NID(&p8->attributes, NID_key_usage,
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V_ASN1_BIT_STRING, &us_val, 1))
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return 1;
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else
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return 0;
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}
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/* Add a friendlyname to a safebag */
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EXPORT_C int PKCS12_add_friendlyname_asc(PKCS12_SAFEBAG *bag, const char *name,
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int namelen)
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{
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if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName,
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MBSTRING_ASC, (unsigned char *)name, namelen))
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return 1;
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else
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return 0;
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}
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EXPORT_C int PKCS12_add_friendlyname_uni(PKCS12_SAFEBAG *bag,
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const unsigned char *name, int namelen)
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{
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if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName,
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MBSTRING_BMP, name, namelen))
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return 1;
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else
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return 0;
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}
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EXPORT_C int PKCS12_add_CSPName_asc(PKCS12_SAFEBAG *bag, const char *name,
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int namelen)
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{
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if (X509at_add1_attr_by_NID(&bag->attrib, NID_ms_csp_name,
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MBSTRING_ASC, (unsigned char *)name, namelen))
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return 1;
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else
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return 0;
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}
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EXPORT_C ASN1_TYPE *PKCS12_get_attr_gen(STACK_OF(X509_ATTRIBUTE) *attrs, int attr_nid)
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{
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X509_ATTRIBUTE *attrib;
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int i;
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if (!attrs) return NULL;
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for (i = 0; i < sk_X509_ATTRIBUTE_num (attrs); i++) {
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attrib = sk_X509_ATTRIBUTE_value (attrs, i);
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if (OBJ_obj2nid (attrib->object) == attr_nid) {
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if (sk_ASN1_TYPE_num (attrib->value.set))
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return sk_ASN1_TYPE_value(attrib->value.set, 0);
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else return NULL;
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}
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}
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return NULL;
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}
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EXPORT_C char *PKCS12_get_friendlyname(PKCS12_SAFEBAG *bag)
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{
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ASN1_TYPE *atype;
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if (!(atype = PKCS12_get_attr(bag, NID_friendlyName))) return NULL;
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if (atype->type != V_ASN1_BMPSTRING) return NULL;
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return uni2asc(atype->value.bmpstring->data,
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atype->value.bmpstring->length);
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}
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