2 * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 #include <openssl/asn1t.h>
11 #include <openssl/pem.h>
12 #include <openssl/x509v3.h>
13 #include <openssl/cms.h>
14 #include "cms_local.h"
17 ASN1_SEQUENCE(CMS_IssuerAndSerialNumber
) = {
18 ASN1_SIMPLE(CMS_IssuerAndSerialNumber
, issuer
, X509_NAME
),
19 ASN1_SIMPLE(CMS_IssuerAndSerialNumber
, serialNumber
, ASN1_INTEGER
)
20 } ASN1_SEQUENCE_END(CMS_IssuerAndSerialNumber
)
22 ASN1_SEQUENCE(CMS_OtherCertificateFormat
) = {
23 ASN1_SIMPLE(CMS_OtherCertificateFormat
, otherCertFormat
, ASN1_OBJECT
),
24 ASN1_OPT(CMS_OtherCertificateFormat
, otherCert
, ASN1_ANY
)
25 } static_ASN1_SEQUENCE_END(CMS_OtherCertificateFormat
)
27 ASN1_CHOICE(CMS_CertificateChoices
) = {
28 ASN1_SIMPLE(CMS_CertificateChoices
, d
.certificate
, X509
),
29 ASN1_IMP(CMS_CertificateChoices
, d
.extendedCertificate
, ASN1_SEQUENCE
, 0),
30 ASN1_IMP(CMS_CertificateChoices
, d
.v1AttrCert
, ASN1_SEQUENCE
, 1),
31 ASN1_IMP(CMS_CertificateChoices
, d
.v2AttrCert
, ASN1_SEQUENCE
, 2),
32 ASN1_IMP(CMS_CertificateChoices
, d
.other
, CMS_OtherCertificateFormat
, 3)
33 } ASN1_CHOICE_END(CMS_CertificateChoices
)
35 ASN1_CHOICE(CMS_SignerIdentifier
) = {
36 ASN1_SIMPLE(CMS_SignerIdentifier
, d
.issuerAndSerialNumber
, CMS_IssuerAndSerialNumber
),
37 ASN1_IMP(CMS_SignerIdentifier
, d
.subjectKeyIdentifier
, ASN1_OCTET_STRING
, 0)
38 } static_ASN1_CHOICE_END(CMS_SignerIdentifier
)
40 ASN1_NDEF_SEQUENCE(CMS_EncapsulatedContentInfo
) = {
41 ASN1_SIMPLE(CMS_EncapsulatedContentInfo
, eContentType
, ASN1_OBJECT
),
42 ASN1_NDEF_EXP_OPT(CMS_EncapsulatedContentInfo
, eContent
, ASN1_OCTET_STRING_NDEF
, 0)
43 } static_ASN1_NDEF_SEQUENCE_END(CMS_EncapsulatedContentInfo
)
45 /* Minor tweak to operation: free up signer key, cert */
46 static int cms_si_cb(int operation
, ASN1_VALUE
**pval
, const ASN1_ITEM
*it
,
49 if (operation
== ASN1_OP_FREE_POST
) {
50 CMS_SignerInfo
*si
= (CMS_SignerInfo
*)*pval
;
51 EVP_PKEY_free(si
->pkey
);
52 X509_free(si
->signer
);
53 EVP_MD_CTX_free(si
->mctx
);
58 ASN1_SEQUENCE_cb(CMS_SignerInfo
, cms_si_cb
) = {
59 ASN1_EMBED(CMS_SignerInfo
, version
, INT32
),
60 ASN1_SIMPLE(CMS_SignerInfo
, sid
, CMS_SignerIdentifier
),
61 ASN1_SIMPLE(CMS_SignerInfo
, digestAlgorithm
, X509_ALGOR
),
62 ASN1_IMP_SET_OF_OPT(CMS_SignerInfo
, signedAttrs
, X509_ATTRIBUTE
, 0),
63 ASN1_SIMPLE(CMS_SignerInfo
, signatureAlgorithm
, X509_ALGOR
),
64 ASN1_SIMPLE(CMS_SignerInfo
, signature
, ASN1_OCTET_STRING
),
65 ASN1_IMP_SET_OF_OPT(CMS_SignerInfo
, unsignedAttrs
, X509_ATTRIBUTE
, 1)
66 } ASN1_SEQUENCE_END_cb(CMS_SignerInfo
, CMS_SignerInfo
)
68 ASN1_SEQUENCE(CMS_OtherRevocationInfoFormat
) = {
69 ASN1_SIMPLE(CMS_OtherRevocationInfoFormat
, otherRevInfoFormat
, ASN1_OBJECT
),
70 ASN1_OPT(CMS_OtherRevocationInfoFormat
, otherRevInfo
, ASN1_ANY
)
71 } static_ASN1_SEQUENCE_END(CMS_OtherRevocationInfoFormat
)
73 ASN1_CHOICE(CMS_RevocationInfoChoice
) = {
74 ASN1_SIMPLE(CMS_RevocationInfoChoice
, d
.crl
, X509_CRL
),
75 ASN1_IMP(CMS_RevocationInfoChoice
, d
.other
, CMS_OtherRevocationInfoFormat
, 1)
76 } ASN1_CHOICE_END(CMS_RevocationInfoChoice
)
78 ASN1_NDEF_SEQUENCE(CMS_SignedData
) = {
79 ASN1_EMBED(CMS_SignedData
, version
, INT32
),
80 ASN1_SET_OF(CMS_SignedData
, digestAlgorithms
, X509_ALGOR
),
81 ASN1_SIMPLE(CMS_SignedData
, encapContentInfo
, CMS_EncapsulatedContentInfo
),
82 ASN1_IMP_SET_OF_OPT(CMS_SignedData
, certificates
, CMS_CertificateChoices
, 0),
83 ASN1_IMP_SET_OF_OPT(CMS_SignedData
, crls
, CMS_RevocationInfoChoice
, 1),
84 ASN1_SET_OF(CMS_SignedData
, signerInfos
, CMS_SignerInfo
)
85 } ASN1_NDEF_SEQUENCE_END(CMS_SignedData
)
87 ASN1_SEQUENCE(CMS_OriginatorInfo
) = {
88 ASN1_IMP_SET_OF_OPT(CMS_OriginatorInfo
, certificates
, CMS_CertificateChoices
, 0),
89 ASN1_IMP_SET_OF_OPT(CMS_OriginatorInfo
, crls
, CMS_RevocationInfoChoice
, 1)
90 } static_ASN1_SEQUENCE_END(CMS_OriginatorInfo
)
92 ASN1_NDEF_SEQUENCE(CMS_EncryptedContentInfo
) = {
93 ASN1_SIMPLE(CMS_EncryptedContentInfo
, contentType
, ASN1_OBJECT
),
94 ASN1_SIMPLE(CMS_EncryptedContentInfo
, contentEncryptionAlgorithm
, X509_ALGOR
),
95 ASN1_IMP_OPT(CMS_EncryptedContentInfo
, encryptedContent
, ASN1_OCTET_STRING_NDEF
, 0)
96 } static_ASN1_NDEF_SEQUENCE_END(CMS_EncryptedContentInfo
)
98 ASN1_SEQUENCE(CMS_KeyTransRecipientInfo
) = {
99 ASN1_EMBED(CMS_KeyTransRecipientInfo
, version
, INT32
),
100 ASN1_SIMPLE(CMS_KeyTransRecipientInfo
, rid
, CMS_SignerIdentifier
),
101 ASN1_SIMPLE(CMS_KeyTransRecipientInfo
, keyEncryptionAlgorithm
, X509_ALGOR
),
102 ASN1_SIMPLE(CMS_KeyTransRecipientInfo
, encryptedKey
, ASN1_OCTET_STRING
)
103 } ASN1_SEQUENCE_END(CMS_KeyTransRecipientInfo
)
105 ASN1_SEQUENCE(CMS_OtherKeyAttribute
) = {
106 ASN1_SIMPLE(CMS_OtherKeyAttribute
, keyAttrId
, ASN1_OBJECT
),
107 ASN1_OPT(CMS_OtherKeyAttribute
, keyAttr
, ASN1_ANY
)
108 } ASN1_SEQUENCE_END(CMS_OtherKeyAttribute
)
110 ASN1_SEQUENCE(CMS_RecipientKeyIdentifier
) = {
111 ASN1_SIMPLE(CMS_RecipientKeyIdentifier
, subjectKeyIdentifier
, ASN1_OCTET_STRING
),
112 ASN1_OPT(CMS_RecipientKeyIdentifier
, date
, ASN1_GENERALIZEDTIME
),
113 ASN1_OPT(CMS_RecipientKeyIdentifier
, other
, CMS_OtherKeyAttribute
)
114 } ASN1_SEQUENCE_END(CMS_RecipientKeyIdentifier
)
116 ASN1_CHOICE(CMS_KeyAgreeRecipientIdentifier
) = {
117 ASN1_SIMPLE(CMS_KeyAgreeRecipientIdentifier
, d
.issuerAndSerialNumber
, CMS_IssuerAndSerialNumber
),
118 ASN1_IMP(CMS_KeyAgreeRecipientIdentifier
, d
.rKeyId
, CMS_RecipientKeyIdentifier
, 0)
119 } static_ASN1_CHOICE_END(CMS_KeyAgreeRecipientIdentifier
)
121 static int cms_rek_cb(int operation
, ASN1_VALUE
**pval
, const ASN1_ITEM
*it
,
124 CMS_RecipientEncryptedKey
*rek
= (CMS_RecipientEncryptedKey
*)*pval
;
125 if (operation
== ASN1_OP_FREE_POST
) {
126 EVP_PKEY_free(rek
->pkey
);
131 ASN1_SEQUENCE_cb(CMS_RecipientEncryptedKey
, cms_rek_cb
) = {
132 ASN1_SIMPLE(CMS_RecipientEncryptedKey
, rid
, CMS_KeyAgreeRecipientIdentifier
),
133 ASN1_SIMPLE(CMS_RecipientEncryptedKey
, encryptedKey
, ASN1_OCTET_STRING
)
134 } ASN1_SEQUENCE_END_cb(CMS_RecipientEncryptedKey
, CMS_RecipientEncryptedKey
)
136 ASN1_SEQUENCE(CMS_OriginatorPublicKey
) = {
137 ASN1_SIMPLE(CMS_OriginatorPublicKey
, algorithm
, X509_ALGOR
),
138 ASN1_SIMPLE(CMS_OriginatorPublicKey
, publicKey
, ASN1_BIT_STRING
)
139 } ASN1_SEQUENCE_END(CMS_OriginatorPublicKey
)
141 ASN1_CHOICE(CMS_OriginatorIdentifierOrKey
) = {
142 ASN1_SIMPLE(CMS_OriginatorIdentifierOrKey
, d
.issuerAndSerialNumber
, CMS_IssuerAndSerialNumber
),
143 ASN1_IMP(CMS_OriginatorIdentifierOrKey
, d
.subjectKeyIdentifier
, ASN1_OCTET_STRING
, 0),
144 ASN1_IMP(CMS_OriginatorIdentifierOrKey
, d
.originatorKey
, CMS_OriginatorPublicKey
, 1)
145 } static_ASN1_CHOICE_END(CMS_OriginatorIdentifierOrKey
)
147 static int cms_kari_cb(int operation
, ASN1_VALUE
**pval
, const ASN1_ITEM
*it
,
150 CMS_KeyAgreeRecipientInfo
*kari
= (CMS_KeyAgreeRecipientInfo
*)*pval
;
151 if (operation
== ASN1_OP_NEW_POST
) {
152 kari
->ctx
= EVP_CIPHER_CTX_new();
153 if (kari
->ctx
== NULL
)
155 EVP_CIPHER_CTX_set_flags(kari
->ctx
, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW
);
157 } else if (operation
== ASN1_OP_FREE_POST
) {
158 EVP_PKEY_CTX_free(kari
->pctx
);
159 EVP_CIPHER_CTX_free(kari
->ctx
);
164 ASN1_SEQUENCE_cb(CMS_KeyAgreeRecipientInfo
, cms_kari_cb
) = {
165 ASN1_EMBED(CMS_KeyAgreeRecipientInfo
, version
, INT32
),
166 ASN1_EXP(CMS_KeyAgreeRecipientInfo
, originator
, CMS_OriginatorIdentifierOrKey
, 0),
167 ASN1_EXP_OPT(CMS_KeyAgreeRecipientInfo
, ukm
, ASN1_OCTET_STRING
, 1),
168 ASN1_SIMPLE(CMS_KeyAgreeRecipientInfo
, keyEncryptionAlgorithm
, X509_ALGOR
),
169 ASN1_SEQUENCE_OF(CMS_KeyAgreeRecipientInfo
, recipientEncryptedKeys
, CMS_RecipientEncryptedKey
)
170 } ASN1_SEQUENCE_END_cb(CMS_KeyAgreeRecipientInfo
, CMS_KeyAgreeRecipientInfo
)
172 ASN1_SEQUENCE(CMS_KEKIdentifier
) = {
173 ASN1_SIMPLE(CMS_KEKIdentifier
, keyIdentifier
, ASN1_OCTET_STRING
),
174 ASN1_OPT(CMS_KEKIdentifier
, date
, ASN1_GENERALIZEDTIME
),
175 ASN1_OPT(CMS_KEKIdentifier
, other
, CMS_OtherKeyAttribute
)
176 } static_ASN1_SEQUENCE_END(CMS_KEKIdentifier
)
178 ASN1_SEQUENCE(CMS_KEKRecipientInfo
) = {
179 ASN1_EMBED(CMS_KEKRecipientInfo
, version
, INT32
),
180 ASN1_SIMPLE(CMS_KEKRecipientInfo
, kekid
, CMS_KEKIdentifier
),
181 ASN1_SIMPLE(CMS_KEKRecipientInfo
, keyEncryptionAlgorithm
, X509_ALGOR
),
182 ASN1_SIMPLE(CMS_KEKRecipientInfo
, encryptedKey
, ASN1_OCTET_STRING
)
183 } ASN1_SEQUENCE_END(CMS_KEKRecipientInfo
)
185 ASN1_SEQUENCE(CMS_PasswordRecipientInfo
) = {
186 ASN1_EMBED(CMS_PasswordRecipientInfo
, version
, INT32
),
187 ASN1_IMP_OPT(CMS_PasswordRecipientInfo
, keyDerivationAlgorithm
, X509_ALGOR
, 0),
188 ASN1_SIMPLE(CMS_PasswordRecipientInfo
, keyEncryptionAlgorithm
, X509_ALGOR
),
189 ASN1_SIMPLE(CMS_PasswordRecipientInfo
, encryptedKey
, ASN1_OCTET_STRING
)
190 } ASN1_SEQUENCE_END(CMS_PasswordRecipientInfo
)
192 ASN1_SEQUENCE(CMS_OtherRecipientInfo
) = {
193 ASN1_SIMPLE(CMS_OtherRecipientInfo
, oriType
, ASN1_OBJECT
),
194 ASN1_OPT(CMS_OtherRecipientInfo
, oriValue
, ASN1_ANY
)
195 } static_ASN1_SEQUENCE_END(CMS_OtherRecipientInfo
)
197 /* Free up RecipientInfo additional data */
198 static int cms_ri_cb(int operation
, ASN1_VALUE
**pval
, const ASN1_ITEM
*it
,
201 if (operation
== ASN1_OP_FREE_PRE
) {
202 CMS_RecipientInfo
*ri
= (CMS_RecipientInfo
*)*pval
;
203 if (ri
->type
== CMS_RECIPINFO_TRANS
) {
204 CMS_KeyTransRecipientInfo
*ktri
= ri
->d
.ktri
;
205 EVP_PKEY_free(ktri
->pkey
);
206 X509_free(ktri
->recip
);
207 EVP_PKEY_CTX_free(ktri
->pctx
);
208 } else if (ri
->type
== CMS_RECIPINFO_KEK
) {
209 CMS_KEKRecipientInfo
*kekri
= ri
->d
.kekri
;
210 OPENSSL_clear_free(kekri
->key
, kekri
->keylen
);
211 } else if (ri
->type
== CMS_RECIPINFO_PASS
) {
212 CMS_PasswordRecipientInfo
*pwri
= ri
->d
.pwri
;
213 OPENSSL_clear_free(pwri
->pass
, pwri
->passlen
);
219 ASN1_CHOICE_cb(CMS_RecipientInfo
, cms_ri_cb
) = {
220 ASN1_SIMPLE(CMS_RecipientInfo
, d
.ktri
, CMS_KeyTransRecipientInfo
),
221 ASN1_IMP(CMS_RecipientInfo
, d
.kari
, CMS_KeyAgreeRecipientInfo
, 1),
222 ASN1_IMP(CMS_RecipientInfo
, d
.kekri
, CMS_KEKRecipientInfo
, 2),
223 ASN1_IMP(CMS_RecipientInfo
, d
.pwri
, CMS_PasswordRecipientInfo
, 3),
224 ASN1_IMP(CMS_RecipientInfo
, d
.ori
, CMS_OtherRecipientInfo
, 4)
225 } ASN1_CHOICE_END_cb(CMS_RecipientInfo
, CMS_RecipientInfo
, type
)
227 ASN1_NDEF_SEQUENCE(CMS_EnvelopedData
) = {
228 ASN1_EMBED(CMS_EnvelopedData
, version
, INT32
),
229 ASN1_IMP_OPT(CMS_EnvelopedData
, originatorInfo
, CMS_OriginatorInfo
, 0),
230 ASN1_SET_OF(CMS_EnvelopedData
, recipientInfos
, CMS_RecipientInfo
),
231 ASN1_SIMPLE(CMS_EnvelopedData
, encryptedContentInfo
, CMS_EncryptedContentInfo
),
232 ASN1_IMP_SET_OF_OPT(CMS_EnvelopedData
, unprotectedAttrs
, X509_ATTRIBUTE
, 1)
233 } ASN1_NDEF_SEQUENCE_END(CMS_EnvelopedData
)
235 ASN1_NDEF_SEQUENCE(CMS_DigestedData
) = {
236 ASN1_EMBED(CMS_DigestedData
, version
, INT32
),
237 ASN1_SIMPLE(CMS_DigestedData
, digestAlgorithm
, X509_ALGOR
),
238 ASN1_SIMPLE(CMS_DigestedData
, encapContentInfo
, CMS_EncapsulatedContentInfo
),
239 ASN1_SIMPLE(CMS_DigestedData
, digest
, ASN1_OCTET_STRING
)
240 } ASN1_NDEF_SEQUENCE_END(CMS_DigestedData
)
242 ASN1_NDEF_SEQUENCE(CMS_EncryptedData
) = {
243 ASN1_EMBED(CMS_EncryptedData
, version
, INT32
),
244 ASN1_SIMPLE(CMS_EncryptedData
, encryptedContentInfo
, CMS_EncryptedContentInfo
),
245 ASN1_IMP_SET_OF_OPT(CMS_EncryptedData
, unprotectedAttrs
, X509_ATTRIBUTE
, 1)
246 } ASN1_NDEF_SEQUENCE_END(CMS_EncryptedData
)
248 /* Defined in RFC 5083 - Section 2.1. AuthEnvelopedData Type */
249 ASN1_NDEF_SEQUENCE(CMS_AuthEnvelopedData
) = {
250 ASN1_EMBED(CMS_AuthEnvelopedData
, version
, INT32
),
251 ASN1_IMP_OPT(CMS_AuthEnvelopedData
, originatorInfo
, CMS_OriginatorInfo
, 0),
252 ASN1_SET_OF(CMS_AuthEnvelopedData
, recipientInfos
, CMS_RecipientInfo
),
253 ASN1_SIMPLE(CMS_AuthEnvelopedData
, authEncryptedContentInfo
, CMS_EncryptedContentInfo
),
254 ASN1_IMP_SET_OF_OPT(CMS_AuthEnvelopedData
, authAttrs
, X509_ALGOR
, 2),
255 ASN1_SIMPLE(CMS_AuthEnvelopedData
, mac
, ASN1_OCTET_STRING
),
256 ASN1_IMP_SET_OF_OPT(CMS_AuthEnvelopedData
, unauthAttrs
, X509_ALGOR
, 3)
257 } ASN1_NDEF_SEQUENCE_END(CMS_AuthEnvelopedData
)
259 ASN1_NDEF_SEQUENCE(CMS_AuthenticatedData
) = {
260 ASN1_EMBED(CMS_AuthenticatedData
, version
, INT32
),
261 ASN1_IMP_OPT(CMS_AuthenticatedData
, originatorInfo
, CMS_OriginatorInfo
, 0),
262 ASN1_SET_OF(CMS_AuthenticatedData
, recipientInfos
, CMS_RecipientInfo
),
263 ASN1_SIMPLE(CMS_AuthenticatedData
, macAlgorithm
, X509_ALGOR
),
264 ASN1_IMP(CMS_AuthenticatedData
, digestAlgorithm
, X509_ALGOR
, 1),
265 ASN1_SIMPLE(CMS_AuthenticatedData
, encapContentInfo
, CMS_EncapsulatedContentInfo
),
266 ASN1_IMP_SET_OF_OPT(CMS_AuthenticatedData
, authAttrs
, X509_ALGOR
, 2),
267 ASN1_SIMPLE(CMS_AuthenticatedData
, mac
, ASN1_OCTET_STRING
),
268 ASN1_IMP_SET_OF_OPT(CMS_AuthenticatedData
, unauthAttrs
, X509_ALGOR
, 3)
269 } static_ASN1_NDEF_SEQUENCE_END(CMS_AuthenticatedData
)
271 ASN1_NDEF_SEQUENCE(CMS_CompressedData
) = {
272 ASN1_EMBED(CMS_CompressedData
, version
, INT32
),
273 ASN1_SIMPLE(CMS_CompressedData
, compressionAlgorithm
, X509_ALGOR
),
274 ASN1_SIMPLE(CMS_CompressedData
, encapContentInfo
, CMS_EncapsulatedContentInfo
),
275 } ASN1_NDEF_SEQUENCE_END(CMS_CompressedData
)
277 /* This is the ANY DEFINED BY table for the top level ContentInfo structure */
279 ASN1_ADB_TEMPLATE(cms_default
) = ASN1_EXP(CMS_ContentInfo
, d
.other
, ASN1_ANY
, 0);
281 ASN1_ADB(CMS_ContentInfo
) = {
282 ADB_ENTRY(NID_pkcs7_data
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.data
, ASN1_OCTET_STRING_NDEF
, 0)),
283 ADB_ENTRY(NID_pkcs7_signed
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.signedData
, CMS_SignedData
, 0)),
284 ADB_ENTRY(NID_pkcs7_enveloped
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.envelopedData
, CMS_EnvelopedData
, 0)),
285 ADB_ENTRY(NID_pkcs7_digest
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.digestedData
, CMS_DigestedData
, 0)),
286 ADB_ENTRY(NID_pkcs7_encrypted
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.encryptedData
, CMS_EncryptedData
, 0)),
287 ADB_ENTRY(NID_id_smime_ct_authEnvelopedData
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.authEnvelopedData
, CMS_AuthEnvelopedData
, 0)),
288 ADB_ENTRY(NID_id_smime_ct_authData
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.authenticatedData
, CMS_AuthenticatedData
, 0)),
289 ADB_ENTRY(NID_id_smime_ct_compressedData
, ASN1_NDEF_EXP(CMS_ContentInfo
, d
.compressedData
, CMS_CompressedData
, 0)),
290 } ASN1_ADB_END(CMS_ContentInfo
, 0, contentType
, 0, &cms_default_tt
, NULL
);
292 /* CMS streaming support */
293 static int cms_cb(int operation
, ASN1_VALUE
**pval
, const ASN1_ITEM
*it
,
296 ASN1_STREAM_ARG
*sarg
= exarg
;
297 CMS_ContentInfo
*cms
= NULL
;
299 cms
= (CMS_ContentInfo
*)*pval
;
304 case ASN1_OP_STREAM_PRE
:
305 if (CMS_stream(&sarg
->boundary
, cms
) <= 0)
308 case ASN1_OP_DETACHED_PRE
:
309 sarg
->ndef_bio
= CMS_dataInit(cms
, sarg
->out
);
314 case ASN1_OP_STREAM_POST
:
315 case ASN1_OP_DETACHED_POST
:
316 if (CMS_dataFinal(cms
, sarg
->ndef_bio
) <= 0)
324 ASN1_NDEF_SEQUENCE_cb(CMS_ContentInfo
, cms_cb
) = {
325 ASN1_SIMPLE(CMS_ContentInfo
, contentType
, ASN1_OBJECT
),
326 ASN1_ADB_OBJECT(CMS_ContentInfo
)
327 } ASN1_NDEF_SEQUENCE_END_cb(CMS_ContentInfo
, CMS_ContentInfo
)
329 /* Specials for signed attributes */
332 * When signing attributes we want to reorder them to match the sorted
336 ASN1_ITEM_TEMPLATE(CMS_Attributes_Sign
) =
337 ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SET_ORDER
, 0, CMS_ATTRIBUTES
, X509_ATTRIBUTE
)
338 ASN1_ITEM_TEMPLATE_END(CMS_Attributes_Sign
)
341 * When verifying attributes we need to use the received order. So we use
342 * SEQUENCE OF and tag it to SET OF
345 ASN1_ITEM_TEMPLATE(CMS_Attributes_Verify
) =
346 ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF
| ASN1_TFLG_IMPTAG
| ASN1_TFLG_UNIVERSAL
,
347 V_ASN1_SET
, CMS_ATTRIBUTES
, X509_ATTRIBUTE
)
348 ASN1_ITEM_TEMPLATE_END(CMS_Attributes_Verify
)
352 ASN1_CHOICE(CMS_ReceiptsFrom
) = {
353 ASN1_IMP_EMBED(CMS_ReceiptsFrom
, d
.allOrFirstTier
, INT32
, 0),
354 ASN1_IMP_SEQUENCE_OF(CMS_ReceiptsFrom
, d
.receiptList
, GENERAL_NAMES
, 1)
355 } static_ASN1_CHOICE_END(CMS_ReceiptsFrom
)
357 ASN1_SEQUENCE(CMS_ReceiptRequest
) = {
358 ASN1_SIMPLE(CMS_ReceiptRequest
, signedContentIdentifier
, ASN1_OCTET_STRING
),
359 ASN1_SIMPLE(CMS_ReceiptRequest
, receiptsFrom
, CMS_ReceiptsFrom
),
360 ASN1_SEQUENCE_OF(CMS_ReceiptRequest
, receiptsTo
, GENERAL_NAMES
)
361 } ASN1_SEQUENCE_END(CMS_ReceiptRequest
)
363 ASN1_SEQUENCE(CMS_Receipt
) = {
364 ASN1_EMBED(CMS_Receipt
, version
, INT32
),
365 ASN1_SIMPLE(CMS_Receipt
, contentType
, ASN1_OBJECT
),
366 ASN1_SIMPLE(CMS_Receipt
, signedContentIdentifier
, ASN1_OCTET_STRING
),
367 ASN1_SIMPLE(CMS_Receipt
, originatorSignatureValue
, ASN1_OCTET_STRING
)
368 } ASN1_SEQUENCE_END(CMS_Receipt
)
371 * Utilities to encode the CMS_SharedInfo structure used during key
377 ASN1_OCTET_STRING
*entityUInfo
;
378 ASN1_OCTET_STRING
*suppPubInfo
;
381 ASN1_SEQUENCE(CMS_SharedInfo
) = {
382 ASN1_SIMPLE(CMS_SharedInfo
, keyInfo
, X509_ALGOR
),
383 ASN1_EXP_OPT(CMS_SharedInfo
, entityUInfo
, ASN1_OCTET_STRING
, 0),
384 ASN1_EXP_OPT(CMS_SharedInfo
, suppPubInfo
, ASN1_OCTET_STRING
, 2),
385 } static_ASN1_SEQUENCE_END(CMS_SharedInfo
)
387 int CMS_SharedInfo_encode(unsigned char **pder
, X509_ALGOR
*kekalg
,
388 ASN1_OCTET_STRING
*ukm
, int keylen
)
391 CMS_SharedInfo
*pecsi
;
397 ASN1_OCTET_STRING oklen
;
402 kl
[0] = (keylen
>> 24) & 0xff;
403 kl
[1] = (keylen
>> 16) & 0xff;
404 kl
[2] = (keylen
>> 8) & 0xff;
405 kl
[3] = keylen
& 0xff;
408 oklen
.type
= V_ASN1_OCTET_STRING
;
410 ecsi
.keyInfo
= kekalg
;
411 ecsi
.entityUInfo
= ukm
;
412 ecsi
.suppPubInfo
= &oklen
;
414 return ASN1_item_i2d(intsi
.a
, pder
, ASN1_ITEM_rptr(CMS_SharedInfo
));