2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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 * ====================================================================
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).
61 #include <openssl/pkcs12.h>
63 /* Add a local keyid to a safebag */
65 int PKCS12_add_localkeyid (PKCS12_SAFEBAG *bag, unsigned char *name,
68 X509_ATTRIBUTE *attrib;
71 if (!(keyid = ASN1_TYPE_new ())) {
72 PKCS12err(PKCS12_F_PKCS12_ADD_LOCALKEYID, ERR_R_MALLOC_FAILURE);
75 keyid->type = V_ASN1_OCTET_STRING;
76 if (!(oct = ASN1_OCTET_STRING_new())) {
77 PKCS12err(PKCS12_F_PKCS12_ADD_LOCALKEYID, ERR_R_MALLOC_FAILURE);
80 if (!ASN1_OCTET_STRING_set(oct, name, namelen)) {
81 PKCS12err(PKCS12_F_PKCS12_ADD_LOCALKEYID, ERR_R_MALLOC_FAILURE);
84 keyid->value.octet_string = oct;
85 if (!(attrib = X509_ATTRIBUTE_new ())) {
86 PKCS12err(PKCS12_F_PKCS12_ADD_LOCALKEYID, ERR_R_MALLOC_FAILURE);
89 attrib->object = OBJ_nid2obj(NID_localKeyID);
90 if (!(attrib->value.set = sk_new(NULL))) {
91 PKCS12err(PKCS12_F_PKCS12_ADD_LOCALKEYID, ERR_R_MALLOC_FAILURE);
94 sk_push (attrib->value.set, (char *)keyid);
96 if (!bag->attrib && !(bag->attrib = sk_new (NULL))) {
97 PKCS12err(PKCS12_F_PKCS12_ADD_LOCALKEYID, ERR_R_MALLOC_FAILURE);
100 sk_push (bag->attrib, (char *)attrib);
104 /* Add key usage to PKCS#8 structure */
106 int PKCS8_add_keyusage (PKCS8_PRIV_KEY_INFO *p8, int usage)
108 X509_ATTRIBUTE *attrib;
109 ASN1_BIT_STRING *bstr;
111 unsigned char us_val;
112 us_val = (unsigned char) usage;
113 if (!(keyid = ASN1_TYPE_new ())) {
114 PKCS12err(PKCS12_F_PKCS8_ADD_KEYUSAGE, ERR_R_MALLOC_FAILURE);
117 keyid->type = V_ASN1_BIT_STRING;
118 if (!(bstr = ASN1_BIT_STRING_new())) {
119 PKCS12err(PKCS12_F_PKCS8_ADD_KEYUSAGE, ERR_R_MALLOC_FAILURE);
122 if (!ASN1_BIT_STRING_set(bstr, &us_val, 1)) {
123 PKCS12err(PKCS12_F_PKCS8_ADD_KEYUSAGE, ERR_R_MALLOC_FAILURE);
126 keyid->value.bit_string = bstr;
127 if (!(attrib = X509_ATTRIBUTE_new ())) {
128 PKCS12err(PKCS12_F_PKCS8_ADD_KEYUSAGE, ERR_R_MALLOC_FAILURE);
131 attrib->object = OBJ_nid2obj(NID_key_usage);
132 if (!(attrib->value.set = sk_new(NULL))) {
133 PKCS12err(PKCS12_F_PKCS8_ADD_KEYUSAGE, ERR_R_MALLOC_FAILURE);
136 sk_push (attrib->value.set, (char *)keyid);
138 if (!p8->attributes && !(p8->attributes = sk_new (NULL))) {
139 PKCS12err(PKCS12_F_PKCS8_ADD_KEYUSAGE, ERR_R_MALLOC_FAILURE);
142 sk_push (p8->attributes, (char *)attrib);
146 /* Add a friendlyname to a safebag */
148 int PKCS12_add_friendlyname_asc (PKCS12_SAFEBAG *bag, const char *name,
151 unsigned char *uniname;
153 if (!asc2uni(name, &uniname, &unilen)) {
154 PKCS12err(PKCS12_F_PKCS12_ADD_FRIENDLYNAME_ASC,
155 ERR_R_MALLOC_FAILURE);
158 ret = PKCS12_add_friendlyname_uni (bag, uniname, unilen);
164 int PKCS12_add_friendlyname_uni (PKCS12_SAFEBAG *bag,
165 const unsigned char *name, int namelen)
167 X509_ATTRIBUTE *attrib;
170 /* Zap ending double null if included */
171 if(!name[namelen - 1] && !name[namelen - 2]) namelen -= 2;
172 if (!(fname = ASN1_TYPE_new ())) {
173 PKCS12err(PKCS12_F_PKCS12_ADD_FRIENDLYNAME_UNI,
174 ERR_R_MALLOC_FAILURE);
177 fname->type = V_ASN1_BMPSTRING;
178 if (!(bmp = ASN1_BMPSTRING_new())) {
179 PKCS12err(PKCS12_F_PKCS12_ADD_FRIENDLYNAME_UNI,
180 ERR_R_MALLOC_FAILURE);
183 if (!(bmp->data = Malloc (namelen))) {
184 PKCS12err(PKCS12_F_PKCS12_ADD_FRIENDLYNAME_UNI,
185 ERR_R_MALLOC_FAILURE);
188 memcpy (bmp->data, name, namelen);
189 bmp->length = namelen;
190 fname->value.bmpstring = bmp;
191 if (!(attrib = X509_ATTRIBUTE_new ())) {
192 PKCS12err(PKCS12_F_PKCS12_ADD_FRIENDLYNAME_UNI,
193 ERR_R_MALLOC_FAILURE);
196 attrib->object = OBJ_nid2obj(NID_friendlyName);
197 if (!(attrib->value.set = sk_new(NULL))) {
198 PKCS12err(PKCS12_F_PKCS12_ADD_FRIENDLYNAME,
199 ERR_R_MALLOC_FAILURE);
202 sk_push (attrib->value.set, (char *)fname);
204 if (!bag->attrib && !(bag->attrib = sk_new (NULL))) {
205 PKCS12err(PKCS12_F_PKCS12_ADD_FRIENDLYNAME_UNI,
206 ERR_R_MALLOC_FAILURE);
209 sk_push (bag->attrib, (char *)attrib);
213 ASN1_TYPE *PKCS12_get_attr_gen (STACK *attrs, int attr_nid)
215 X509_ATTRIBUTE *attrib;
217 if (!attrs) return NULL;
218 for (i = 0; i < sk_num (attrs); i++) {
219 attrib = (X509_ATTRIBUTE *) sk_value (attrs, i);
220 if (OBJ_obj2nid (attrib->object) == attr_nid) {
221 if (sk_num (attrib->value.set))
223 sk_value (attrib->value.set, 0);
230 char *PKCS12_get_friendlyname(PKCS12_SAFEBAG *bag)
233 if (!(atype = PKCS12_get_attr(bag, NID_friendlyName))) return NULL;
234 if (atype->type != V_ASN1_BMPSTRING) return NULL;
235 return uni2asc(atype->value.bmpstring->data,
236 atype->value.bmpstring->length);