2 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 2008 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 * ====================================================================
54 #include <openssl/asn1t.h>
55 #include <openssl/pem.h>
56 #include <openssl/x509v3.h>
57 #include <openssl/err.h>
58 #include <openssl/cms.h>
61 /* CMS SignedData Attribute utilities */
63 int CMS_signed_get_attr_count(const CMS_SignerInfo *si)
65 return X509at_get_attr_count(si->signedAttrs);
68 int CMS_signed_get_attr_by_NID(const CMS_SignerInfo *si, int nid, int lastpos)
70 return X509at_get_attr_by_NID(si->signedAttrs, nid, lastpos);
73 int CMS_signed_get_attr_by_OBJ(const CMS_SignerInfo *si, ASN1_OBJECT *obj,
76 return X509at_get_attr_by_OBJ(si->signedAttrs, obj, lastpos);
79 X509_ATTRIBUTE *CMS_signed_get_attr(const CMS_SignerInfo *si, int loc)
81 return X509at_get_attr(si->signedAttrs, loc);
84 X509_ATTRIBUTE *CMS_signed_delete_attr(CMS_SignerInfo *si, int loc)
86 return X509at_delete_attr(si->signedAttrs, loc);
89 int CMS_signed_add1_attr(CMS_SignerInfo *si, X509_ATTRIBUTE *attr)
91 if (X509at_add1_attr(&si->signedAttrs, attr))
96 int CMS_signed_add1_attr_by_OBJ(CMS_SignerInfo *si,
97 const ASN1_OBJECT *obj, int type,
98 const void *bytes, int len)
100 if (X509at_add1_attr_by_OBJ(&si->signedAttrs, obj, type, bytes, len))
105 int CMS_signed_add1_attr_by_NID(CMS_SignerInfo *si,
106 int nid, int type, const void *bytes, int len)
108 if (X509at_add1_attr_by_NID(&si->signedAttrs, nid, type, bytes, len))
113 int CMS_signed_add1_attr_by_txt(CMS_SignerInfo *si,
114 const char *attrname, int type,
115 const void *bytes, int len)
117 if (X509at_add1_attr_by_txt(&si->signedAttrs, attrname, type, bytes, len))
122 void *CMS_signed_get0_data_by_OBJ(CMS_SignerInfo *si, ASN1_OBJECT *oid,
123 int lastpos, int type)
125 return X509at_get0_data_by_OBJ(si->signedAttrs, oid, lastpos, type);
128 int CMS_unsigned_get_attr_count(const CMS_SignerInfo *si)
130 return X509at_get_attr_count(si->unsignedAttrs);
133 int CMS_unsigned_get_attr_by_NID(const CMS_SignerInfo *si, int nid,
136 return X509at_get_attr_by_NID(si->unsignedAttrs, nid, lastpos);
139 int CMS_unsigned_get_attr_by_OBJ(const CMS_SignerInfo *si, ASN1_OBJECT *obj,
142 return X509at_get_attr_by_OBJ(si->unsignedAttrs, obj, lastpos);
145 X509_ATTRIBUTE *CMS_unsigned_get_attr(const CMS_SignerInfo *si, int loc)
147 return X509at_get_attr(si->unsignedAttrs, loc);
150 X509_ATTRIBUTE *CMS_unsigned_delete_attr(CMS_SignerInfo *si, int loc)
152 return X509at_delete_attr(si->unsignedAttrs, loc);
155 int CMS_unsigned_add1_attr(CMS_SignerInfo *si, X509_ATTRIBUTE *attr)
157 if (X509at_add1_attr(&si->unsignedAttrs, attr))
162 int CMS_unsigned_add1_attr_by_OBJ(CMS_SignerInfo *si,
163 const ASN1_OBJECT *obj, int type,
164 const void *bytes, int len)
166 if (X509at_add1_attr_by_OBJ(&si->unsignedAttrs, obj, type, bytes, len))
171 int CMS_unsigned_add1_attr_by_NID(CMS_SignerInfo *si,
173 const void *bytes, int len)
175 if (X509at_add1_attr_by_NID(&si->unsignedAttrs, nid, type, bytes, len))
180 int CMS_unsigned_add1_attr_by_txt(CMS_SignerInfo *si,
181 const char *attrname, int type,
182 const void *bytes, int len)
184 if (X509at_add1_attr_by_txt(&si->unsignedAttrs, attrname,
190 void *CMS_unsigned_get0_data_by_OBJ(CMS_SignerInfo *si, ASN1_OBJECT *oid,
191 int lastpos, int type)
193 return X509at_get0_data_by_OBJ(si->unsignedAttrs, oid, lastpos, type);
196 /* Specific attribute cases */