1 /* crypto/cms/cms_asn1.c */
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>
60 ASN1_SEQUENCE(CMS_IssuerAndSerialNumber
) = {
61 ASN1_SIMPLE(CMS_IssuerAndSerialNumber
, issuer
, X509_NAME
),
62 ASN1_SIMPLE(CMS_IssuerAndSerialNumber
, serialNumber
, ASN1_INTEGER
)
63 } ASN1_SEQUENCE_END(CMS_IssuerAndSerialNumber
)
65 ASN1_SEQUENCE(CMS_OtherCertificateFormat
) = {
66 ASN1_SIMPLE(CMS_OtherCertificateFormat
, otherCertFormat
, ASN1_OBJECT
),
67 ASN1_OPT(CMS_OtherCertificateFormat
, otherCert
, ASN1_ANY
)
68 } ASN1_SEQUENCE_END(CMS_OtherCertificateFormat
)
70 ASN1_CHOICE(CMS_CertificateChoices
) = {
71 ASN1_SIMPLE(CMS_CertificateChoices
, d
.certificate
, X509
),
72 ASN1_IMP(CMS_CertificateChoices
, d
.extendedCertificate
, ASN1_SEQUENCE
, 0),
73 ASN1_IMP(CMS_CertificateChoices
, d
.v1AttrCert
, ASN1_SEQUENCE
, 1),
74 ASN1_IMP(CMS_CertificateChoices
, d
.v2AttrCert
, ASN1_SEQUENCE
, 2),
75 ASN1_IMP(CMS_CertificateChoices
, d
.other
, CMS_OtherCertificateFormat
, 3)
76 } ASN1_CHOICE_END(CMS_CertificateChoices
)
78 ASN1_CHOICE(CMS_SignerIdentifier
) = {
79 ASN1_SIMPLE(CMS_SignerIdentifier
, d
.issuerAndSerialNumber
, CMS_IssuerAndSerialNumber
),
80 ASN1_IMP(CMS_SignerIdentifier
, d
.subjectKeyIdentifier
, ASN1_OCTET_STRING
, 0)
81 } ASN1_CHOICE_END(CMS_SignerIdentifier
)
83 ASN1_NDEF_SEQUENCE(CMS_EncapsulatedContentInfo
) = {
84 ASN1_SIMPLE(CMS_EncapsulatedContentInfo
, eContentType
, ASN1_OBJECT
),
85 ASN1_NDEF_EXP_OPT(CMS_EncapsulatedContentInfo
, eContent
, ASN1_OCTET_STRING_NDEF
, 0)
86 } ASN1_NDEF_SEQUENCE_END(CMS_EncapsulatedContentInfo
)
88 /* Minor tweak to operation: free up signer key, cert */
89 static int cms_si_cb(int operation
, ASN1_VALUE
**pval
, const ASN1_ITEM
*it
,
92 if(operation
== ASN1_OP_FREE_POST
)
94 CMS_SignerInfo
*si
= (CMS_SignerInfo
*)*pval
;
96 EVP_PKEY_free(si
->pkey
);
98 X509_free(si
->signer
);
103 ASN1_SEQUENCE_cb(CMS_SignerInfo
, cms_si_cb
) = {
104 ASN1_SIMPLE(CMS_SignerInfo
, version
, LONG
),
105 ASN1_SIMPLE(CMS_SignerInfo
, sid
, CMS_SignerIdentifier
),
106 ASN1_SIMPLE(CMS_SignerInfo
, digestAlgorithm
, X509_ALGOR
),
107 ASN1_IMP_SET_OF_OPT(CMS_SignerInfo
, signedAttrs
, X509_ATTRIBUTE
, 0),
108 ASN1_SIMPLE(CMS_SignerInfo
, signatureAlgorithm
, X509_ALGOR
),
109 ASN1_SIMPLE(CMS_SignerInfo
, signature
, ASN1_OCTET_STRING
),
110 ASN1_IMP_SET_OF_OPT(CMS_SignerInfo
, unsignedAttrs
, X509_ATTRIBUTE
, 1)
111 } ASN1_SEQUENCE_END_cb(CMS_SignerInfo
, CMS_SignerInfo
)
113 ASN1_SEQUENCE(CMS_OtherRevocationInfoFormat
) = {
114 ASN1_SIMPLE(CMS_OtherRevocationInfoFormat
, otherRevInfoFormat
, ASN1_OBJECT
),
115 ASN1_OPT(CMS_OtherRevocationInfoFormat
, otherRevInfo
, ASN1_ANY
)
116 } ASN1_SEQUENCE_END(CMS_OtherRevocationInfoFormat
)
118 ASN1_CHOICE(CMS_RevocationInfoChoice
) = {
119 ASN1_SIMPLE(CMS_RevocationInfoChoice
, d
.crl
, X509_CRL
),
120 ASN1_IMP(CMS_RevocationInfoChoice
, d
.other
, CMS_OtherRevocationInfoFormat
, 1)
121 } ASN1_CHOICE_END(CMS_RevocationInfoChoice
)
123 ASN1_NDEF_SEQUENCE(CMS_SignedData
) = {
124 ASN1_SIMPLE(CMS_SignedData
, version
, LONG
),
125 ASN1_SET_OF(CMS_SignedData
, digestAlgorithms
, X509_ALGOR
),
126 ASN1_SIMPLE(CMS_SignedData
, encapContentInfo
, CMS_EncapsulatedContentInfo
),
127 ASN1_IMP_SET_OF_OPT(CMS_SignedData
, certificates
, CMS_CertificateChoices
, 0),
128 ASN1_IMP_SET_OF_OPT(CMS_SignedData
, crls
, CMS_RevocationInfoChoice
, 1),
129 ASN1_SET_OF(CMS_SignedData
, signerInfos
, CMS_SignerInfo
)
130 } ASN1_NDEF_SEQUENCE_END(CMS_SignedData
)
132 ASN1_SEQUENCE(CMS_OriginatorInfo
) = {
133 ASN1_IMP_SET_OF_OPT(CMS_SignedData
, certificates
, CMS_CertificateChoices
, 0),
134 ASN1_IMP_SET_OF_OPT(CMS_SignedData
, crls
, CMS_RevocationInfoChoice
, 1)
135 } ASN1_SEQUENCE_END(CMS_OriginatorInfo
)
137 ASN1_NDEF_SEQUENCE(CMS_EncryptedContentInfo
) = {
138 ASN1_SIMPLE(CMS_EncryptedContentInfo
, contentType
, ASN1_OBJECT
),
139 ASN1_SIMPLE(CMS_EncryptedContentInfo
, contentEncryptionAlgorithm
, X509_ALGOR
),
140 ASN1_IMP_OPT(CMS_EncryptedContentInfo
, encryptedContent
, ASN1_OCTET_STRING_NDEF
, 0)
141 } ASN1_NDEF_SEQUENCE_END(CMS_EncryptedContentInfo
)
143 ASN1_SEQUENCE(CMS_KeyTransRecipientInfo
) = {
144 ASN1_SIMPLE(CMS_KeyTransRecipientInfo
, version
, LONG
),
145 ASN1_SIMPLE(CMS_KeyTransRecipientInfo
, rid
, CMS_SignerIdentifier
),
146 ASN1_SIMPLE(CMS_KeyTransRecipientInfo
, keyEncryptionAlgorithm
, X509_ALGOR
),
147 ASN1_SIMPLE(CMS_KeyTransRecipientInfo
, encryptedKey
, ASN1_OCTET_STRING
)
148 } ASN1_SEQUENCE_END(CMS_KeyTransRecipientInfo
)
150 ASN1_SEQUENCE(CMS_OtherKeyAttribute
) = {
151 ASN1_SIMPLE(CMS_OtherKeyAttribute
, keyAttrId
, ASN1_OBJECT
),
152 ASN1_OPT(CMS_OtherKeyAttribute
, keyAttr
, ASN1_ANY
)
153 } ASN1_SEQUENCE_END(CMS_OtherKeyAttribute
)
155 ASN1_SEQUENCE(CMS_RecipientKeyIdentifier
) = {
156 ASN1_SIMPLE(CMS_RecipientKeyIdentifier
, subjectKeyIdentifier
, ASN1_OCTET_STRING
),
157 ASN1_OPT(CMS_RecipientKeyIdentifier
, date
, ASN1_GENERALIZEDTIME
),
158 ASN1_OPT(CMS_RecipientKeyIdentifier
, other
, CMS_OtherKeyAttribute
)
159 } ASN1_SEQUENCE_END(CMS_RecipientKeyIdentifier
)
161 ASN1_CHOICE(CMS_KeyAgreeRecipientIdentifier
) = {
162 ASN1_SIMPLE(CMS_KeyAgreeRecipientIdentifier
, d
.issuerAndSerialNumber
, CMS_IssuerAndSerialNumber
),
163 ASN1_IMP(CMS_KeyAgreeRecipientIdentifier
, d
.rKeyId
, CMS_RecipientKeyIdentifier
, 0)
164 } ASN1_CHOICE_END(CMS_KeyAgreeRecipientIdentifier
)
166 ASN1_SEQUENCE(CMS_RecipientEncryptedKey
) = {
167 ASN1_SIMPLE(CMS_RecipientEncryptedKey
, rid
, CMS_KeyAgreeRecipientIdentifier
),
168 ASN1_SIMPLE(CMS_RecipientEncryptedKey
, encryptedKey
, ASN1_OCTET_STRING
)
169 } ASN1_SEQUENCE_END(CMS_RecipientEncryptedKey
)
171 ASN1_SEQUENCE(CMS_OriginatorPublicKey
) = {
172 ASN1_SIMPLE(CMS_OriginatorPublicKey
, algorithm
, X509_ALGOR
),
173 ASN1_SIMPLE(CMS_OriginatorPublicKey
, publicKey
, ASN1_BIT_STRING
)
174 } ASN1_SEQUENCE_END(CMS_OriginatorPublicKey
)
176 ASN1_CHOICE(CMS_OriginatorIdentifierOrKey
) = {
177 ASN1_SIMPLE(CMS_OriginatorIdentifierOrKey
, d
.issuerAndSerialNumber
, CMS_IssuerAndSerialNumber
),
178 ASN1_IMP(CMS_OriginatorIdentifierOrKey
, d
.subjectKeyIdentifier
, ASN1_OCTET_STRING
, 0),
179 ASN1_IMP(CMS_OriginatorIdentifierOrKey
, d
.originatorKey
, CMS_OriginatorPublicKey
, 1)
180 } ASN1_CHOICE_END(CMS_OriginatorIdentifierOrKey
)
182 ASN1_SEQUENCE(CMS_KeyAgreeRecipientInfo
) = {
183 ASN1_SIMPLE(CMS_KeyAgreeRecipientInfo
, version
, LONG
),
184 ASN1_EXP(CMS_KeyAgreeRecipientInfo
, originator
, CMS_OriginatorIdentifierOrKey
, 0),
185 ASN1_EXP_OPT(CMS_KeyAgreeRecipientInfo
, ukm
, ASN1_OCTET_STRING
, 1),
186 ASN1_SIMPLE(CMS_KeyAgreeRecipientInfo
, keyEncryptionAlgorithm
, X509_ALGOR
),
187 ASN1_SEQUENCE_OF(CMS_KeyAgreeRecipientInfo
, recipientEncryptedKeys
, CMS_RecipientEncryptedKey
)
188 } ASN1_SEQUENCE_END(CMS_KeyAgreeRecipientInfo
)
190 ASN1_SEQUENCE(CMS_KEKIdentifier
) = {
191 ASN1_SIMPLE(CMS_KEKIdentifier
, keyIdentifier
, ASN1_OCTET_STRING
),
192 ASN1_OPT(CMS_KEKIdentifier
, date
, ASN1_GENERALIZEDTIME
),
193 ASN1_OPT(CMS_KEKIdentifier
, other
, CMS_OtherKeyAttribute
)
194 } ASN1_SEQUENCE_END(CMS_KEKIdentifier
)
196 ASN1_SEQUENCE(CMS_KEKRecipientInfo
) = {
197 ASN1_SIMPLE(CMS_KEKRecipientInfo
, version
, LONG
),
198 ASN1_SIMPLE(CMS_KEKRecipientInfo
, kekid
, CMS_KEKIdentifier
),
199 ASN1_SIMPLE(CMS_KEKRecipientInfo
, keyEncryptionAlgorithm
, X509_ALGOR
),
200 ASN1_SIMPLE(CMS_KEKRecipientInfo
, encryptedKey
, ASN1_OCTET_STRING
)
201 } ASN1_SEQUENCE_END(CMS_KEKRecipientInfo
)
203 ASN1_SEQUENCE(CMS_PasswordRecipientInfo
) = {
204 ASN1_SIMPLE(CMS_PasswordRecipientInfo
, version
, LONG
),
205 ASN1_IMP_OPT(CMS_PasswordRecipientInfo
, keyDerivationAlgorithm
, X509_ALGOR
, 0),
206 ASN1_SIMPLE(CMS_PasswordRecipientInfo
, keyEncryptionAlgorithm
, X509_ALGOR
),
207 ASN1_SIMPLE(CMS_PasswordRecipientInfo
, encryptedKey
, ASN1_OCTET_STRING
)
208 } ASN1_SEQUENCE_END(CMS_PasswordRecipientInfo
)
210 ASN1_SEQUENCE(CMS_OtherRecipientInfo
) = {
211 ASN1_SIMPLE(CMS_OtherRecipientInfo
, oriType
, ASN1_OBJECT
),
212 ASN1_OPT(CMS_OtherRecipientInfo
, oriValue
, ASN1_ANY
)
213 } ASN1_SEQUENCE_END(CMS_OtherRecipientInfo
)
215 /* Free up RecipientInfo additional data */
216 static int cms_ri_cb(int operation
, ASN1_VALUE
**pval
, const ASN1_ITEM
*it
,
219 if(operation
== ASN1_OP_FREE_PRE
)
221 CMS_RecipientInfo
*ri
= (CMS_RecipientInfo
*)*pval
;
222 if (ri
->type
== CMS_RECIPINFO_TRANS
)
224 CMS_KeyTransRecipientInfo
*ktri
= ri
->d
.ktri
;
226 EVP_PKEY_free(ktri
->pkey
);
228 X509_free(ktri
->recip
);
230 else if (ri
->type
== CMS_RECIPINFO_KEK
)
232 CMS_KEKRecipientInfo
*kekri
= ri
->d
.kekri
;
235 OPENSSL_cleanse(kekri
->key
, kekri
->keylen
);
236 OPENSSL_free(kekri
->key
);
243 ASN1_CHOICE_cb(CMS_RecipientInfo
, cms_ri_cb
) = {
244 ASN1_SIMPLE(CMS_RecipientInfo
, d
.ktri
, CMS_KeyTransRecipientInfo
),
245 ASN1_IMP(CMS_RecipientInfo
, d
.kari
, CMS_KeyAgreeRecipientInfo
, 1),
246 ASN1_IMP(CMS_RecipientInfo
, d
.kekri
, CMS_KEKRecipientInfo
, 2),
247 ASN1_IMP(CMS_RecipientInfo
, d
.pwri
, CMS_PasswordRecipientInfo
, 3),
248 ASN1_IMP(CMS_RecipientInfo
, d
.ori
, CMS_OtherRecipientInfo
, 4)
249 } ASN1_CHOICE_END_cb(CMS_RecipientInfo
, CMS_RecipientInfo
, type
)
251 ASN1_NDEF_SEQUENCE(CMS_EnvelopedData
) = {
252 ASN1_SIMPLE(CMS_EnvelopedData
, version
, LONG
),
253 ASN1_IMP_OPT(CMS_EnvelopedData
, originatorInfo
, CMS_OriginatorInfo
, 0),
254 ASN1_SET_OF(CMS_EnvelopedData
, recipientInfos
, CMS_RecipientInfo
),
255 ASN1_SIMPLE(CMS_EnvelopedData
, encryptedContentInfo
, CMS_EncryptedContentInfo
),
256 ASN1_IMP_SET_OF_OPT(CMS_EnvelopedData
, unprotectedAttrs
, X509_ATTRIBUTE
, 1)
257 } ASN1_NDEF_SEQUENCE_END(CMS_EnvelopedData
)
259 ASN1_NDEF_SEQUENCE(CMS_DigestedData
) = {
260 ASN1_SIMPLE(CMS_DigestedData
, version
, LONG
),
261 ASN1_SIMPLE(CMS_DigestedData
, digestAlgorithm
, X509_ALGOR
),
262 ASN1_SIMPLE(CMS_DigestedData
, encapContentInfo
, CMS_EncapsulatedContentInfo
),
263 ASN1_SIMPLE(CMS_DigestedData
, digest
, ASN1_OCTET_STRING
)
264 } ASN1_NDEF_SEQUENCE_END(CMS_DigestedData
)
266 ASN1_NDEF_SEQUENCE(CMS_EncryptedData
) = {
267 ASN1_SIMPLE(CMS_EncryptedData
, version
, LONG
),
268 ASN1_SIMPLE(CMS_EncryptedData
, encryptedContentInfo
, CMS_EncryptedContentInfo
),
269 ASN1_IMP_SET_OF_OPT(CMS_EncryptedData
, unprotectedAttrs
, X509_ATTRIBUTE
, 1)
270 } ASN1_NDEF_SEQUENCE_END(CMS_EncryptedData
)
272 ASN1_NDEF_SEQUENCE(CMS_AuthenticatedData
) = {
273 ASN1_SIMPLE(CMS_AuthenticatedData
, version
, LONG
),
274 ASN1_IMP_OPT(CMS_AuthenticatedData
, originatorInfo
, CMS_OriginatorInfo
, 0),
275 ASN1_SET_OF(CMS_AuthenticatedData
, recipientInfos
, CMS_RecipientInfo
),
276 ASN1_SIMPLE(CMS_AuthenticatedData
, macAlgorithm
, X509_ALGOR
),
277 ASN1_IMP(CMS_AuthenticatedData
, digestAlgorithm
, X509_ALGOR
, 1),
278 ASN1_SIMPLE(CMS_AuthenticatedData
, encapContentInfo
, CMS_EncapsulatedContentInfo
),
279 ASN1_IMP_SET_OF_OPT(CMS_AuthenticatedData
, authAttrs
, X509_ALGOR
, 2),
280 ASN1_SIMPLE(CMS_AuthenticatedData
, mac
, ASN1_OCTET_STRING
),
281 ASN1_IMP_SET_OF_OPT(CMS_AuthenticatedData
, unauthAttrs
, X509_ALGOR
, 3)
282 } ASN1_NDEF_SEQUENCE_END(CMS_AuthenticatedData
)
284 ASN1_NDEF_SEQUENCE(CMS_CompressedData
) = {
285 ASN1_SIMPLE(CMS_CompressedData
, version
, LONG
),
286 ASN1_SIMPLE(CMS_CompressedData
, compressionAlgorithm
, X509_ALGOR
),
287 ASN1_SIMPLE(CMS_CompressedData
, encapContentInfo
, CMS_EncapsulatedContentInfo
),
288 } ASN1_NDEF_SEQUENCE_END(CMS_CompressedData
)
290 /* This is the ANY DEFINED BY table for the top level ContentInfo structure */
292 ASN1_ADB_TEMPLATE(cms_default
) = ASN1_EXP(CMS_ContentInfo
, d
.other
, ASN1_ANY
, 0);
294 ASN1_ADB(CMS_ContentInfo
) = {
295 ADB_ENTRY(NID_pkcs7_data
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.data
, ASN1_OCTET_STRING_NDEF
, 0)),
296 ADB_ENTRY(NID_pkcs7_signed
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.signedData
, CMS_SignedData
, 0)),
297 ADB_ENTRY(NID_pkcs7_enveloped
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.envelopedData
, CMS_EnvelopedData
, 0)),
298 ADB_ENTRY(NID_pkcs7_digest
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.digestedData
, CMS_DigestedData
, 0)),
299 ADB_ENTRY(NID_pkcs7_encrypted
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.encryptedData
, CMS_EncryptedData
, 0)),
300 ADB_ENTRY(NID_id_smime_ct_authData
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.authenticatedData
, CMS_AuthenticatedData
, 0)),
301 ADB_ENTRY(NID_id_smime_ct_compressedData
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.compressedData
, CMS_CompressedData
, 0)),
302 } ASN1_ADB_END(CMS_ContentInfo
, 0, contentType
, 0, &cms_default_tt
, NULL
);
304 /* CMS streaming support */
305 static int cms_cb(int operation
, ASN1_VALUE
**pval
, const ASN1_ITEM
*it
,
308 ASN1_STREAM_ARG
*sarg
= exarg
;
309 CMS_ContentInfo
*cms
;
311 cms
= (CMS_ContentInfo
*)*pval
;
315 case ASN1_OP_STREAM_PRE
:
316 if (CMS_stream(&sarg
->boundary
, cms
) <= 0)
318 case ASN1_OP_DETACHED_PRE
:
319 sarg
->ndef_bio
= CMS_dataInit(cms
, sarg
->out
);
324 case ASN1_OP_STREAM_POST
:
325 case ASN1_OP_DETACHED_POST
:
326 if (CMS_dataFinal(cms
, sarg
->ndef_bio
) <= 0)
334 ASN1_NDEF_SEQUENCE_cb(CMS_ContentInfo
, cms_cb
) = {
335 ASN1_SIMPLE(CMS_ContentInfo
, contentType
, ASN1_OBJECT
),
336 ASN1_ADB_OBJECT(CMS_ContentInfo
)
337 } ASN1_NDEF_SEQUENCE_END_cb(CMS_ContentInfo
, CMS_ContentInfo
)
339 /* Specials for signed attributes */
341 /* When signing attributes we want to reorder them to match the sorted
345 ASN1_ITEM_TEMPLATE(CMS_Attributes_Sign
) =
346 ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SET_ORDER
, 0, CMS_ATTRIBUTES
, X509_ATTRIBUTE
)
347 ASN1_ITEM_TEMPLATE_END(CMS_Attributes_Sign
)
349 /* When verifying attributes we need to use the received order. So
350 * we use SEQUENCE OF and tag it to SET OF
353 ASN1_ITEM_TEMPLATE(CMS_Attributes_Verify
) =
354 ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF
| ASN1_TFLG_IMPTAG
| ASN1_TFLG_UNIVERSAL
,
355 V_ASN1_SET
, CMS_ATTRIBUTES
, X509_ATTRIBUTE
)
356 ASN1_ITEM_TEMPLATE_END(CMS_Attributes_Verify
)