diff options
Diffstat (limited to 'src/lib/libcrypto/cms/cms_asn1.c')
| -rw-r--r-- | src/lib/libcrypto/cms/cms_asn1.c | 389 |
1 files changed, 389 insertions, 0 deletions
diff --git a/src/lib/libcrypto/cms/cms_asn1.c b/src/lib/libcrypto/cms/cms_asn1.c new file mode 100644 index 0000000000..cfe67fb6c1 --- /dev/null +++ b/src/lib/libcrypto/cms/cms_asn1.c | |||
| @@ -0,0 +1,389 @@ | |||
| 1 | /* crypto/cms/cms_asn1.c */ | ||
| 2 | /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL | ||
| 3 | * project. | ||
| 4 | */ | ||
| 5 | /* ==================================================================== | ||
| 6 | * Copyright (c) 2008 The OpenSSL Project. All rights reserved. | ||
| 7 | * | ||
| 8 | * Redistribution and use in source and binary forms, with or without | ||
| 9 | * modification, are permitted provided that the following conditions | ||
| 10 | * are met: | ||
| 11 | * | ||
| 12 | * 1. Redistributions of source code must retain the above copyright | ||
| 13 | * notice, this list of conditions and the following disclaimer. | ||
| 14 | * | ||
| 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 | ||
| 18 | * distribution. | ||
| 19 | * | ||
| 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/)" | ||
| 24 | * | ||
| 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. | ||
| 29 | * | ||
| 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. | ||
| 33 | * | ||
| 34 | * 6. Redistributions of any form whatsoever must retain the following | ||
| 35 | * acknowledgment: | ||
| 36 | * "This product includes software developed by the OpenSSL Project | ||
| 37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | ||
| 38 | * | ||
| 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 | * ==================================================================== | ||
| 52 | */ | ||
| 53 | |||
| 54 | #include <openssl/asn1t.h> | ||
| 55 | #include <openssl/pem.h> | ||
| 56 | #include <openssl/x509v3.h> | ||
| 57 | #include "cms.h" | ||
| 58 | #include "cms_lcl.h" | ||
| 59 | |||
| 60 | |||
| 61 | ASN1_SEQUENCE(CMS_IssuerAndSerialNumber) = { | ||
| 62 | ASN1_SIMPLE(CMS_IssuerAndSerialNumber, issuer, X509_NAME), | ||
| 63 | ASN1_SIMPLE(CMS_IssuerAndSerialNumber, serialNumber, ASN1_INTEGER) | ||
| 64 | } ASN1_SEQUENCE_END(CMS_IssuerAndSerialNumber) | ||
| 65 | |||
| 66 | ASN1_SEQUENCE(CMS_OtherCertificateFormat) = { | ||
| 67 | ASN1_SIMPLE(CMS_OtherCertificateFormat, otherCertFormat, ASN1_OBJECT), | ||
| 68 | ASN1_OPT(CMS_OtherCertificateFormat, otherCert, ASN1_ANY) | ||
| 69 | } ASN1_SEQUENCE_END(CMS_OtherCertificateFormat) | ||
| 70 | |||
| 71 | ASN1_CHOICE(CMS_CertificateChoices) = { | ||
| 72 | ASN1_SIMPLE(CMS_CertificateChoices, d.certificate, X509), | ||
| 73 | ASN1_IMP(CMS_CertificateChoices, d.extendedCertificate, ASN1_SEQUENCE, 0), | ||
| 74 | ASN1_IMP(CMS_CertificateChoices, d.v1AttrCert, ASN1_SEQUENCE, 1), | ||
| 75 | ASN1_IMP(CMS_CertificateChoices, d.v2AttrCert, ASN1_SEQUENCE, 2), | ||
| 76 | ASN1_IMP(CMS_CertificateChoices, d.other, CMS_OtherCertificateFormat, 3) | ||
| 77 | } ASN1_CHOICE_END(CMS_CertificateChoices) | ||
| 78 | |||
| 79 | ASN1_CHOICE(CMS_SignerIdentifier) = { | ||
| 80 | ASN1_SIMPLE(CMS_SignerIdentifier, d.issuerAndSerialNumber, CMS_IssuerAndSerialNumber), | ||
| 81 | ASN1_IMP(CMS_SignerIdentifier, d.subjectKeyIdentifier, ASN1_OCTET_STRING, 0) | ||
| 82 | } ASN1_CHOICE_END(CMS_SignerIdentifier) | ||
| 83 | |||
| 84 | ASN1_NDEF_SEQUENCE(CMS_EncapsulatedContentInfo) = { | ||
| 85 | ASN1_SIMPLE(CMS_EncapsulatedContentInfo, eContentType, ASN1_OBJECT), | ||
| 86 | ASN1_NDEF_EXP_OPT(CMS_EncapsulatedContentInfo, eContent, ASN1_OCTET_STRING_NDEF, 0) | ||
| 87 | } ASN1_NDEF_SEQUENCE_END(CMS_EncapsulatedContentInfo) | ||
| 88 | |||
| 89 | /* Minor tweak to operation: free up signer key, cert */ | ||
| 90 | static int cms_si_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, | ||
| 91 | void *exarg) | ||
| 92 | { | ||
| 93 | if(operation == ASN1_OP_FREE_POST) | ||
| 94 | { | ||
| 95 | CMS_SignerInfo *si = (CMS_SignerInfo *)*pval; | ||
| 96 | if (si->pkey) | ||
| 97 | EVP_PKEY_free(si->pkey); | ||
| 98 | if (si->signer) | ||
| 99 | X509_free(si->signer); | ||
| 100 | } | ||
| 101 | return 1; | ||
| 102 | } | ||
| 103 | |||
| 104 | ASN1_SEQUENCE_cb(CMS_SignerInfo, cms_si_cb) = { | ||
| 105 | ASN1_SIMPLE(CMS_SignerInfo, version, LONG), | ||
| 106 | ASN1_SIMPLE(CMS_SignerInfo, sid, CMS_SignerIdentifier), | ||
| 107 | ASN1_SIMPLE(CMS_SignerInfo, digestAlgorithm, X509_ALGOR), | ||
| 108 | ASN1_IMP_SET_OF_OPT(CMS_SignerInfo, signedAttrs, X509_ATTRIBUTE, 0), | ||
| 109 | ASN1_SIMPLE(CMS_SignerInfo, signatureAlgorithm, X509_ALGOR), | ||
| 110 | ASN1_SIMPLE(CMS_SignerInfo, signature, ASN1_OCTET_STRING), | ||
| 111 | ASN1_IMP_SET_OF_OPT(CMS_SignerInfo, unsignedAttrs, X509_ATTRIBUTE, 1) | ||
| 112 | } ASN1_SEQUENCE_END_cb(CMS_SignerInfo, CMS_SignerInfo) | ||
| 113 | |||
| 114 | ASN1_SEQUENCE(CMS_OtherRevocationInfoFormat) = { | ||
| 115 | ASN1_SIMPLE(CMS_OtherRevocationInfoFormat, otherRevInfoFormat, ASN1_OBJECT), | ||
| 116 | ASN1_OPT(CMS_OtherRevocationInfoFormat, otherRevInfo, ASN1_ANY) | ||
| 117 | } ASN1_SEQUENCE_END(CMS_OtherRevocationInfoFormat) | ||
| 118 | |||
| 119 | ASN1_CHOICE(CMS_RevocationInfoChoice) = { | ||
| 120 | ASN1_SIMPLE(CMS_RevocationInfoChoice, d.crl, X509_CRL), | ||
| 121 | ASN1_IMP(CMS_RevocationInfoChoice, d.other, CMS_OtherRevocationInfoFormat, 1) | ||
| 122 | } ASN1_CHOICE_END(CMS_RevocationInfoChoice) | ||
| 123 | |||
| 124 | ASN1_NDEF_SEQUENCE(CMS_SignedData) = { | ||
| 125 | ASN1_SIMPLE(CMS_SignedData, version, LONG), | ||
| 126 | ASN1_SET_OF(CMS_SignedData, digestAlgorithms, X509_ALGOR), | ||
| 127 | ASN1_SIMPLE(CMS_SignedData, encapContentInfo, CMS_EncapsulatedContentInfo), | ||
| 128 | ASN1_IMP_SET_OF_OPT(CMS_SignedData, certificates, CMS_CertificateChoices, 0), | ||
| 129 | ASN1_IMP_SET_OF_OPT(CMS_SignedData, crls, CMS_RevocationInfoChoice, 1), | ||
| 130 | ASN1_SET_OF(CMS_SignedData, signerInfos, CMS_SignerInfo) | ||
| 131 | } ASN1_NDEF_SEQUENCE_END(CMS_SignedData) | ||
| 132 | |||
| 133 | ASN1_SEQUENCE(CMS_OriginatorInfo) = { | ||
| 134 | ASN1_IMP_SET_OF_OPT(CMS_OriginatorInfo, certificates, CMS_CertificateChoices, 0), | ||
| 135 | ASN1_IMP_SET_OF_OPT(CMS_OriginatorInfo, crls, CMS_RevocationInfoChoice, 1) | ||
| 136 | } ASN1_SEQUENCE_END(CMS_OriginatorInfo) | ||
| 137 | |||
| 138 | ASN1_NDEF_SEQUENCE(CMS_EncryptedContentInfo) = { | ||
| 139 | ASN1_SIMPLE(CMS_EncryptedContentInfo, contentType, ASN1_OBJECT), | ||
| 140 | ASN1_SIMPLE(CMS_EncryptedContentInfo, contentEncryptionAlgorithm, X509_ALGOR), | ||
| 141 | ASN1_IMP_OPT(CMS_EncryptedContentInfo, encryptedContent, ASN1_OCTET_STRING_NDEF, 0) | ||
| 142 | } ASN1_NDEF_SEQUENCE_END(CMS_EncryptedContentInfo) | ||
| 143 | |||
| 144 | ASN1_SEQUENCE(CMS_KeyTransRecipientInfo) = { | ||
| 145 | ASN1_SIMPLE(CMS_KeyTransRecipientInfo, version, LONG), | ||
| 146 | ASN1_SIMPLE(CMS_KeyTransRecipientInfo, rid, CMS_SignerIdentifier), | ||
| 147 | ASN1_SIMPLE(CMS_KeyTransRecipientInfo, keyEncryptionAlgorithm, X509_ALGOR), | ||
| 148 | ASN1_SIMPLE(CMS_KeyTransRecipientInfo, encryptedKey, ASN1_OCTET_STRING) | ||
| 149 | } ASN1_SEQUENCE_END(CMS_KeyTransRecipientInfo) | ||
| 150 | |||
| 151 | ASN1_SEQUENCE(CMS_OtherKeyAttribute) = { | ||
| 152 | ASN1_SIMPLE(CMS_OtherKeyAttribute, keyAttrId, ASN1_OBJECT), | ||
| 153 | ASN1_OPT(CMS_OtherKeyAttribute, keyAttr, ASN1_ANY) | ||
| 154 | } ASN1_SEQUENCE_END(CMS_OtherKeyAttribute) | ||
| 155 | |||
| 156 | ASN1_SEQUENCE(CMS_RecipientKeyIdentifier) = { | ||
| 157 | ASN1_SIMPLE(CMS_RecipientKeyIdentifier, subjectKeyIdentifier, ASN1_OCTET_STRING), | ||
| 158 | ASN1_OPT(CMS_RecipientKeyIdentifier, date, ASN1_GENERALIZEDTIME), | ||
| 159 | ASN1_OPT(CMS_RecipientKeyIdentifier, other, CMS_OtherKeyAttribute) | ||
| 160 | } ASN1_SEQUENCE_END(CMS_RecipientKeyIdentifier) | ||
| 161 | |||
| 162 | ASN1_CHOICE(CMS_KeyAgreeRecipientIdentifier) = { | ||
| 163 | ASN1_SIMPLE(CMS_KeyAgreeRecipientIdentifier, d.issuerAndSerialNumber, CMS_IssuerAndSerialNumber), | ||
| 164 | ASN1_IMP(CMS_KeyAgreeRecipientIdentifier, d.rKeyId, CMS_RecipientKeyIdentifier, 0) | ||
| 165 | } ASN1_CHOICE_END(CMS_KeyAgreeRecipientIdentifier) | ||
| 166 | |||
| 167 | ASN1_SEQUENCE(CMS_RecipientEncryptedKey) = { | ||
| 168 | ASN1_SIMPLE(CMS_RecipientEncryptedKey, rid, CMS_KeyAgreeRecipientIdentifier), | ||
| 169 | ASN1_SIMPLE(CMS_RecipientEncryptedKey, encryptedKey, ASN1_OCTET_STRING) | ||
| 170 | } ASN1_SEQUENCE_END(CMS_RecipientEncryptedKey) | ||
| 171 | |||
| 172 | ASN1_SEQUENCE(CMS_OriginatorPublicKey) = { | ||
| 173 | ASN1_SIMPLE(CMS_OriginatorPublicKey, algorithm, X509_ALGOR), | ||
| 174 | ASN1_SIMPLE(CMS_OriginatorPublicKey, publicKey, ASN1_BIT_STRING) | ||
| 175 | } ASN1_SEQUENCE_END(CMS_OriginatorPublicKey) | ||
| 176 | |||
| 177 | ASN1_CHOICE(CMS_OriginatorIdentifierOrKey) = { | ||
| 178 | ASN1_SIMPLE(CMS_OriginatorIdentifierOrKey, d.issuerAndSerialNumber, CMS_IssuerAndSerialNumber), | ||
| 179 | ASN1_IMP(CMS_OriginatorIdentifierOrKey, d.subjectKeyIdentifier, ASN1_OCTET_STRING, 0), | ||
| 180 | ASN1_IMP(CMS_OriginatorIdentifierOrKey, d.originatorKey, CMS_OriginatorPublicKey, 1) | ||
| 181 | } ASN1_CHOICE_END(CMS_OriginatorIdentifierOrKey) | ||
| 182 | |||
| 183 | ASN1_SEQUENCE(CMS_KeyAgreeRecipientInfo) = { | ||
| 184 | ASN1_SIMPLE(CMS_KeyAgreeRecipientInfo, version, LONG), | ||
| 185 | ASN1_EXP(CMS_KeyAgreeRecipientInfo, originator, CMS_OriginatorIdentifierOrKey, 0), | ||
| 186 | ASN1_EXP_OPT(CMS_KeyAgreeRecipientInfo, ukm, ASN1_OCTET_STRING, 1), | ||
| 187 | ASN1_SIMPLE(CMS_KeyAgreeRecipientInfo, keyEncryptionAlgorithm, X509_ALGOR), | ||
| 188 | ASN1_SEQUENCE_OF(CMS_KeyAgreeRecipientInfo, recipientEncryptedKeys, CMS_RecipientEncryptedKey) | ||
| 189 | } ASN1_SEQUENCE_END(CMS_KeyAgreeRecipientInfo) | ||
| 190 | |||
| 191 | ASN1_SEQUENCE(CMS_KEKIdentifier) = { | ||
| 192 | ASN1_SIMPLE(CMS_KEKIdentifier, keyIdentifier, ASN1_OCTET_STRING), | ||
| 193 | ASN1_OPT(CMS_KEKIdentifier, date, ASN1_GENERALIZEDTIME), | ||
| 194 | ASN1_OPT(CMS_KEKIdentifier, other, CMS_OtherKeyAttribute) | ||
| 195 | } ASN1_SEQUENCE_END(CMS_KEKIdentifier) | ||
| 196 | |||
| 197 | ASN1_SEQUENCE(CMS_KEKRecipientInfo) = { | ||
| 198 | ASN1_SIMPLE(CMS_KEKRecipientInfo, version, LONG), | ||
| 199 | ASN1_SIMPLE(CMS_KEKRecipientInfo, kekid, CMS_KEKIdentifier), | ||
| 200 | ASN1_SIMPLE(CMS_KEKRecipientInfo, keyEncryptionAlgorithm, X509_ALGOR), | ||
| 201 | ASN1_SIMPLE(CMS_KEKRecipientInfo, encryptedKey, ASN1_OCTET_STRING) | ||
| 202 | } ASN1_SEQUENCE_END(CMS_KEKRecipientInfo) | ||
| 203 | |||
| 204 | ASN1_SEQUENCE(CMS_PasswordRecipientInfo) = { | ||
| 205 | ASN1_SIMPLE(CMS_PasswordRecipientInfo, version, LONG), | ||
| 206 | ASN1_IMP_OPT(CMS_PasswordRecipientInfo, keyDerivationAlgorithm, X509_ALGOR, 0), | ||
| 207 | ASN1_SIMPLE(CMS_PasswordRecipientInfo, keyEncryptionAlgorithm, X509_ALGOR), | ||
| 208 | ASN1_SIMPLE(CMS_PasswordRecipientInfo, encryptedKey, ASN1_OCTET_STRING) | ||
| 209 | } ASN1_SEQUENCE_END(CMS_PasswordRecipientInfo) | ||
| 210 | |||
| 211 | ASN1_SEQUENCE(CMS_OtherRecipientInfo) = { | ||
| 212 | ASN1_SIMPLE(CMS_OtherRecipientInfo, oriType, ASN1_OBJECT), | ||
| 213 | ASN1_OPT(CMS_OtherRecipientInfo, oriValue, ASN1_ANY) | ||
| 214 | } ASN1_SEQUENCE_END(CMS_OtherRecipientInfo) | ||
| 215 | |||
| 216 | /* Free up RecipientInfo additional data */ | ||
| 217 | static int cms_ri_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, | ||
| 218 | void *exarg) | ||
| 219 | { | ||
| 220 | if(operation == ASN1_OP_FREE_PRE) | ||
| 221 | { | ||
| 222 | CMS_RecipientInfo *ri = (CMS_RecipientInfo *)*pval; | ||
| 223 | if (ri->type == CMS_RECIPINFO_TRANS) | ||
| 224 | { | ||
| 225 | CMS_KeyTransRecipientInfo *ktri = ri->d.ktri; | ||
| 226 | if (ktri->pkey) | ||
| 227 | EVP_PKEY_free(ktri->pkey); | ||
| 228 | if (ktri->recip) | ||
| 229 | X509_free(ktri->recip); | ||
| 230 | } | ||
| 231 | else if (ri->type == CMS_RECIPINFO_KEK) | ||
| 232 | { | ||
| 233 | CMS_KEKRecipientInfo *kekri = ri->d.kekri; | ||
| 234 | if (kekri->key) | ||
| 235 | { | ||
| 236 | OPENSSL_cleanse(kekri->key, kekri->keylen); | ||
| 237 | OPENSSL_free(kekri->key); | ||
| 238 | } | ||
| 239 | } | ||
| 240 | else if (ri->type == CMS_RECIPINFO_PASS) | ||
| 241 | { | ||
| 242 | CMS_PasswordRecipientInfo *pwri = ri->d.pwri; | ||
| 243 | if (pwri->pass) | ||
| 244 | { | ||
| 245 | OPENSSL_cleanse(pwri->pass, pwri->passlen); | ||
| 246 | OPENSSL_free(pwri->pass); | ||
| 247 | } | ||
| 248 | } | ||
| 249 | } | ||
| 250 | return 1; | ||
| 251 | } | ||
| 252 | |||
| 253 | ASN1_CHOICE_cb(CMS_RecipientInfo, cms_ri_cb) = { | ||
| 254 | ASN1_SIMPLE(CMS_RecipientInfo, d.ktri, CMS_KeyTransRecipientInfo), | ||
| 255 | ASN1_IMP(CMS_RecipientInfo, d.kari, CMS_KeyAgreeRecipientInfo, 1), | ||
| 256 | ASN1_IMP(CMS_RecipientInfo, d.kekri, CMS_KEKRecipientInfo, 2), | ||
| 257 | ASN1_IMP(CMS_RecipientInfo, d.pwri, CMS_PasswordRecipientInfo, 3), | ||
| 258 | ASN1_IMP(CMS_RecipientInfo, d.ori, CMS_OtherRecipientInfo, 4) | ||
| 259 | } ASN1_CHOICE_END_cb(CMS_RecipientInfo, CMS_RecipientInfo, type) | ||
| 260 | |||
| 261 | ASN1_NDEF_SEQUENCE(CMS_EnvelopedData) = { | ||
| 262 | ASN1_SIMPLE(CMS_EnvelopedData, version, LONG), | ||
| 263 | ASN1_IMP_OPT(CMS_EnvelopedData, originatorInfo, CMS_OriginatorInfo, 0), | ||
| 264 | ASN1_SET_OF(CMS_EnvelopedData, recipientInfos, CMS_RecipientInfo), | ||
| 265 | ASN1_SIMPLE(CMS_EnvelopedData, encryptedContentInfo, CMS_EncryptedContentInfo), | ||
| 266 | ASN1_IMP_SET_OF_OPT(CMS_EnvelopedData, unprotectedAttrs, X509_ATTRIBUTE, 1) | ||
| 267 | } ASN1_NDEF_SEQUENCE_END(CMS_EnvelopedData) | ||
| 268 | |||
| 269 | ASN1_NDEF_SEQUENCE(CMS_DigestedData) = { | ||
| 270 | ASN1_SIMPLE(CMS_DigestedData, version, LONG), | ||
| 271 | ASN1_SIMPLE(CMS_DigestedData, digestAlgorithm, X509_ALGOR), | ||
| 272 | ASN1_SIMPLE(CMS_DigestedData, encapContentInfo, CMS_EncapsulatedContentInfo), | ||
| 273 | ASN1_SIMPLE(CMS_DigestedData, digest, ASN1_OCTET_STRING) | ||
| 274 | } ASN1_NDEF_SEQUENCE_END(CMS_DigestedData) | ||
| 275 | |||
| 276 | ASN1_NDEF_SEQUENCE(CMS_EncryptedData) = { | ||
| 277 | ASN1_SIMPLE(CMS_EncryptedData, version, LONG), | ||
| 278 | ASN1_SIMPLE(CMS_EncryptedData, encryptedContentInfo, CMS_EncryptedContentInfo), | ||
| 279 | ASN1_IMP_SET_OF_OPT(CMS_EncryptedData, unprotectedAttrs, X509_ATTRIBUTE, 1) | ||
| 280 | } ASN1_NDEF_SEQUENCE_END(CMS_EncryptedData) | ||
| 281 | |||
| 282 | ASN1_NDEF_SEQUENCE(CMS_AuthenticatedData) = { | ||
| 283 | ASN1_SIMPLE(CMS_AuthenticatedData, version, LONG), | ||
| 284 | ASN1_IMP_OPT(CMS_AuthenticatedData, originatorInfo, CMS_OriginatorInfo, 0), | ||
| 285 | ASN1_SET_OF(CMS_AuthenticatedData, recipientInfos, CMS_RecipientInfo), | ||
| 286 | ASN1_SIMPLE(CMS_AuthenticatedData, macAlgorithm, X509_ALGOR), | ||
| 287 | ASN1_IMP(CMS_AuthenticatedData, digestAlgorithm, X509_ALGOR, 1), | ||
| 288 | ASN1_SIMPLE(CMS_AuthenticatedData, encapContentInfo, CMS_EncapsulatedContentInfo), | ||
| 289 | ASN1_IMP_SET_OF_OPT(CMS_AuthenticatedData, authAttrs, X509_ALGOR, 2), | ||
| 290 | ASN1_SIMPLE(CMS_AuthenticatedData, mac, ASN1_OCTET_STRING), | ||
| 291 | ASN1_IMP_SET_OF_OPT(CMS_AuthenticatedData, unauthAttrs, X509_ALGOR, 3) | ||
| 292 | } ASN1_NDEF_SEQUENCE_END(CMS_AuthenticatedData) | ||
| 293 | |||
| 294 | ASN1_NDEF_SEQUENCE(CMS_CompressedData) = { | ||
| 295 | ASN1_SIMPLE(CMS_CompressedData, version, LONG), | ||
| 296 | ASN1_SIMPLE(CMS_CompressedData, compressionAlgorithm, X509_ALGOR), | ||
| 297 | ASN1_SIMPLE(CMS_CompressedData, encapContentInfo, CMS_EncapsulatedContentInfo), | ||
| 298 | } ASN1_NDEF_SEQUENCE_END(CMS_CompressedData) | ||
| 299 | |||
| 300 | /* This is the ANY DEFINED BY table for the top level ContentInfo structure */ | ||
| 301 | |||
| 302 | ASN1_ADB_TEMPLATE(cms_default) = ASN1_EXP(CMS_ContentInfo, d.other, ASN1_ANY, 0); | ||
| 303 | |||
| 304 | ASN1_ADB(CMS_ContentInfo) = { | ||
| 305 | ADB_ENTRY(NID_pkcs7_data, ASN1_NDEF_EXP(CMS_ContentInfo, d.data, ASN1_OCTET_STRING_NDEF, 0)), | ||
| 306 | ADB_ENTRY(NID_pkcs7_signed, ASN1_NDEF_EXP(CMS_ContentInfo, d.signedData, CMS_SignedData, 0)), | ||
| 307 | ADB_ENTRY(NID_pkcs7_enveloped, ASN1_NDEF_EXP(CMS_ContentInfo, d.envelopedData, CMS_EnvelopedData, 0)), | ||
| 308 | ADB_ENTRY(NID_pkcs7_digest, ASN1_NDEF_EXP(CMS_ContentInfo, d.digestedData, CMS_DigestedData, 0)), | ||
| 309 | ADB_ENTRY(NID_pkcs7_encrypted, ASN1_NDEF_EXP(CMS_ContentInfo, d.encryptedData, CMS_EncryptedData, 0)), | ||
| 310 | ADB_ENTRY(NID_id_smime_ct_authData, ASN1_NDEF_EXP(CMS_ContentInfo, d.authenticatedData, CMS_AuthenticatedData, 0)), | ||
| 311 | ADB_ENTRY(NID_id_smime_ct_compressedData, ASN1_NDEF_EXP(CMS_ContentInfo, d.compressedData, CMS_CompressedData, 0)), | ||
| 312 | } ASN1_ADB_END(CMS_ContentInfo, 0, contentType, 0, &cms_default_tt, NULL); | ||
| 313 | |||
| 314 | /* CMS streaming support */ | ||
| 315 | static int cms_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, | ||
| 316 | void *exarg) | ||
| 317 | { | ||
| 318 | ASN1_STREAM_ARG *sarg = exarg; | ||
| 319 | CMS_ContentInfo *cms = NULL; | ||
| 320 | if (pval) | ||
| 321 | cms = (CMS_ContentInfo *)*pval; | ||
| 322 | else | ||
| 323 | return 1; | ||
| 324 | switch(operation) | ||
| 325 | { | ||
| 326 | |||
| 327 | case ASN1_OP_STREAM_PRE: | ||
| 328 | if (CMS_stream(&sarg->boundary, cms) <= 0) | ||
| 329 | return 0; | ||
| 330 | case ASN1_OP_DETACHED_PRE: | ||
| 331 | sarg->ndef_bio = CMS_dataInit(cms, sarg->out); | ||
| 332 | if (!sarg->ndef_bio) | ||
| 333 | return 0; | ||
| 334 | break; | ||
| 335 | |||
| 336 | case ASN1_OP_STREAM_POST: | ||
| 337 | case ASN1_OP_DETACHED_POST: | ||
| 338 | if (CMS_dataFinal(cms, sarg->ndef_bio) <= 0) | ||
| 339 | return 0; | ||
| 340 | break; | ||
| 341 | |||
| 342 | } | ||
| 343 | return 1; | ||
| 344 | } | ||
| 345 | |||
| 346 | ASN1_NDEF_SEQUENCE_cb(CMS_ContentInfo, cms_cb) = { | ||
| 347 | ASN1_SIMPLE(CMS_ContentInfo, contentType, ASN1_OBJECT), | ||
| 348 | ASN1_ADB_OBJECT(CMS_ContentInfo) | ||
| 349 | } ASN1_NDEF_SEQUENCE_END_cb(CMS_ContentInfo, CMS_ContentInfo) | ||
| 350 | |||
| 351 | /* Specials for signed attributes */ | ||
| 352 | |||
| 353 | /* When signing attributes we want to reorder them to match the sorted | ||
| 354 | * encoding. | ||
| 355 | */ | ||
| 356 | |||
| 357 | ASN1_ITEM_TEMPLATE(CMS_Attributes_Sign) = | ||
| 358 | ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SET_ORDER, 0, CMS_ATTRIBUTES, X509_ATTRIBUTE) | ||
| 359 | ASN1_ITEM_TEMPLATE_END(CMS_Attributes_Sign) | ||
| 360 | |||
| 361 | /* When verifying attributes we need to use the received order. So | ||
| 362 | * we use SEQUENCE OF and tag it to SET OF | ||
| 363 | */ | ||
| 364 | |||
| 365 | ASN1_ITEM_TEMPLATE(CMS_Attributes_Verify) = | ||
| 366 | ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_IMPTAG | ASN1_TFLG_UNIVERSAL, | ||
| 367 | V_ASN1_SET, CMS_ATTRIBUTES, X509_ATTRIBUTE) | ||
| 368 | ASN1_ITEM_TEMPLATE_END(CMS_Attributes_Verify) | ||
| 369 | |||
| 370 | |||
| 371 | |||
| 372 | ASN1_CHOICE(CMS_ReceiptsFrom) = { | ||
| 373 | ASN1_IMP(CMS_ReceiptsFrom, d.allOrFirstTier, LONG, 0), | ||
| 374 | ASN1_IMP_SEQUENCE_OF(CMS_ReceiptsFrom, d.receiptList, GENERAL_NAMES, 1) | ||
| 375 | } ASN1_CHOICE_END(CMS_ReceiptsFrom) | ||
| 376 | |||
| 377 | ASN1_SEQUENCE(CMS_ReceiptRequest) = { | ||
| 378 | ASN1_SIMPLE(CMS_ReceiptRequest, signedContentIdentifier, ASN1_OCTET_STRING), | ||
| 379 | ASN1_SIMPLE(CMS_ReceiptRequest, receiptsFrom, CMS_ReceiptsFrom), | ||
| 380 | ASN1_SEQUENCE_OF(CMS_ReceiptRequest, receiptsTo, GENERAL_NAMES) | ||
| 381 | } ASN1_SEQUENCE_END(CMS_ReceiptRequest) | ||
| 382 | |||
| 383 | ASN1_SEQUENCE(CMS_Receipt) = { | ||
| 384 | ASN1_SIMPLE(CMS_Receipt, version, LONG), | ||
| 385 | ASN1_SIMPLE(CMS_Receipt, contentType, ASN1_OBJECT), | ||
| 386 | ASN1_SIMPLE(CMS_Receipt, signedContentIdentifier, ASN1_OCTET_STRING), | ||
| 387 | ASN1_SIMPLE(CMS_Receipt, originatorSignatureValue, ASN1_OCTET_STRING) | ||
| 388 | } ASN1_SEQUENCE_END(CMS_Receipt) | ||
| 389 | |||
