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/* $OpenBSD: pk7_asn1.c,v 1.12 2015/07/25 15:33:06 jsing Exp $ */ |
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/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL |
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* project 2000. |
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*/ |
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/* ==================================================================== |
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* Copyright (c) 2000 The OpenSSL Project. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. All advertising materials mentioning features or use of this |
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* software must display the following acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
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* |
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
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* endorse or promote products derived from this software without |
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* prior written permission. For written permission, please contact |
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* licensing@OpenSSL.org. |
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* |
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* 5. Products derived from this software may not be called "OpenSSL" |
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* nor may "OpenSSL" appear in their names without prior written |
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* permission of the OpenSSL Project. |
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* |
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* 6. Redistributions of any form whatsoever must retain the following |
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* acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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* OF THE POSSIBILITY OF SUCH DAMAGE. |
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* ==================================================================== |
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* |
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* This product includes cryptographic software written by Eric Young |
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* (eay@cryptsoft.com). This product includes software written by Tim |
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* Hudson (tjh@cryptsoft.com). |
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* |
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*/ |
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#include <stdio.h> |
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#include <openssl/asn1t.h> |
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#include <openssl/pkcs7.h> |
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#include <openssl/x509.h> |
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/* PKCS#7 ASN1 module */ |
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/* This is the ANY DEFINED BY table for the top level PKCS#7 structure */ |
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static const ASN1_TEMPLATE p7default_tt = { |
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.flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL, |
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.tag = 0, |
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.offset = offsetof(PKCS7, d.other), |
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.field_name = "d.other", |
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.item = &ASN1_ANY_it, |
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}; |
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static const ASN1_ADB_TABLE PKCS7_adbtbl[] = { |
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{ |
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.value = NID_pkcs7_data, |
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.tt = { |
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.flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL | ASN1_TFLG_NDEF, |
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.tag = 0, |
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.offset = offsetof(PKCS7, d.data), |
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.field_name = "d.data", |
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.item = &ASN1_OCTET_STRING_NDEF_it, |
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}, |
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}, |
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{ |
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.value = NID_pkcs7_signed, |
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.tt = { |
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.flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL | ASN1_TFLG_NDEF, |
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.tag = 0, |
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.offset = offsetof(PKCS7, d.sign), |
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.field_name = "d.sign", |
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.item = &PKCS7_SIGNED_it, |
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}, |
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}, |
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{ |
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.value = NID_pkcs7_enveloped, |
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.tt = { |
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.flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL | ASN1_TFLG_NDEF, |
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.tag = 0, |
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.offset = offsetof(PKCS7, d.enveloped), |
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.field_name = "d.enveloped", |
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.item = &PKCS7_ENVELOPE_it, |
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}, |
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}, |
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{ |
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.value = NID_pkcs7_signedAndEnveloped, |
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.tt = { |
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.flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL | ASN1_TFLG_NDEF, |
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.tag = 0, |
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.offset = offsetof(PKCS7, d.signed_and_enveloped), |
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.field_name = "d.signed_and_enveloped", |
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.item = &PKCS7_SIGN_ENVELOPE_it, |
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}, |
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}, |
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{ |
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.value = NID_pkcs7_digest, |
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.tt = { |
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.flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL | ASN1_TFLG_NDEF, |
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.tag = 0, |
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.offset = offsetof(PKCS7, d.digest), |
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.field_name = "d.digest", |
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.item = &PKCS7_DIGEST_it, |
130 |
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}, |
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132 |
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}, |
133 |
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{ |
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.value = NID_pkcs7_encrypted, |
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.tt = { |
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.flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL | ASN1_TFLG_NDEF, |
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.tag = 0, |
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.offset = offsetof(PKCS7, d.encrypted), |
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.field_name = "d.encrypted", |
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.item = &PKCS7_ENCRYPT_it, |
141 |
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}, |
142 |
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143 |
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}, |
144 |
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}; |
145 |
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146 |
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static const ASN1_ADB PKCS7_adb = { |
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.flags = 0, |
148 |
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.offset = offsetof(PKCS7, type), |
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.app_items = 0, |
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.tbl = PKCS7_adbtbl, |
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.tblcount = sizeof(PKCS7_adbtbl) / sizeof(ASN1_ADB_TABLE), |
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.default_tt = &p7default_tt, |
153 |
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.null_tt = NULL, |
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}; |
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/* PKCS#7 streaming support */ |
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static int |
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pk7_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg) |
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{ |
160 |
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1468 |
ASN1_STREAM_ARG *sarg = exarg; |
161 |
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PKCS7 **pp7 = (PKCS7 **)pval; |
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✗✓✗✓
✓ |
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switch (operation) { |
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case ASN1_OP_STREAM_PRE: |
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if (PKCS7_stream(&sarg->boundary, *pp7) <= 0) |
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return 0; |
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case ASN1_OP_DETACHED_PRE: |
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sarg->ndef_bio = PKCS7_dataInit(*pp7, sarg->out); |
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✗✓ |
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if (!sarg->ndef_bio) |
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return 0; |
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break; |
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case ASN1_OP_STREAM_POST: |
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case ASN1_OP_DETACHED_POST: |
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✗✓ |
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if (PKCS7_dataFinal(*pp7, sarg->ndef_bio) <= 0) |
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return 0; |
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break; |
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} |
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return 1; |
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} |
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static const ASN1_AUX PKCS7_aux = { |
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.app_data = NULL, |
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.flags = 0, |
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.ref_offset = 0, |
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.ref_lock = 0, |
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.asn1_cb = pk7_cb, |
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.enc_offset = 0, |
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}; |
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static const ASN1_TEMPLATE PKCS7_seq_tt[] = { |
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{ |
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.flags = 0, |
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.tag = 0, |
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.offset = offsetof(PKCS7, type), |
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.field_name = "type", |
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.item = &ASN1_OBJECT_it, |
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}, |
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{ |
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.flags = ASN1_TFLG_ADB_OID, |
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.tag = -1, |
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.offset = 0, |
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.field_name = "PKCS7", |
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.item = (const ASN1_ITEM *)&PKCS7_adb, |
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}, |
206 |
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}; |
207 |
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208 |
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const ASN1_ITEM PKCS7_it = { |
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.itype = ASN1_ITYPE_NDEF_SEQUENCE, |
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.utype = V_ASN1_SEQUENCE, |
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.templates = PKCS7_seq_tt, |
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.tcount = sizeof(PKCS7_seq_tt) / sizeof(ASN1_TEMPLATE), |
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.funcs = &PKCS7_aux, |
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.size = sizeof(PKCS7), |
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.sname = "PKCS7", |
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}; |
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218 |
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219 |
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PKCS7 * |
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d2i_PKCS7(PKCS7 **a, const unsigned char **in, long len) |
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{ |
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return (PKCS7 *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, |
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&PKCS7_it); |
224 |
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} |
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226 |
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int |
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i2d_PKCS7(PKCS7 *a, unsigned char **out) |
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{ |
229 |
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80 |
return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_it); |
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} |
231 |
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PKCS7 * |
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PKCS7_new(void) |
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{ |
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return (PKCS7 *)ASN1_item_new(&PKCS7_it); |
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} |
237 |
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238 |
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void |
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PKCS7_free(PKCS7 *a) |
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{ |
241 |
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ASN1_item_free((ASN1_VALUE *)a, &PKCS7_it); |
242 |
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} |
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244 |
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int |
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i2d_PKCS7_NDEF(PKCS7 *a, unsigned char **out) |
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{ |
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return ASN1_item_ndef_i2d((ASN1_VALUE *)a, out, &PKCS7_it); |
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} |
249 |
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250 |
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PKCS7 * |
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PKCS7_dup(PKCS7 *x) |
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{ |
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return ASN1_item_dup(&PKCS7_it, x); |
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} |
255 |
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256 |
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static const ASN1_TEMPLATE PKCS7_SIGNED_seq_tt[] = { |
257 |
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{ |
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.flags = 0, |
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.tag = 0, |
260 |
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.offset = offsetof(PKCS7_SIGNED, version), |
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.field_name = "version", |
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.item = &ASN1_INTEGER_it, |
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}, |
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{ |
265 |
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.flags = ASN1_TFLG_SET_OF, |
266 |
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.tag = 0, |
267 |
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.offset = offsetof(PKCS7_SIGNED, md_algs), |
268 |
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.field_name = "md_algs", |
269 |
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.item = &X509_ALGOR_it, |
270 |
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}, |
271 |
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{ |
272 |
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.flags = 0, |
273 |
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.tag = 0, |
274 |
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.offset = offsetof(PKCS7_SIGNED, contents), |
275 |
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.field_name = "contents", |
276 |
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.item = &PKCS7_it, |
277 |
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}, |
278 |
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{ |
279 |
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.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_OPTIONAL, |
280 |
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.tag = 0, |
281 |
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.offset = offsetof(PKCS7_SIGNED, cert), |
282 |
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.field_name = "cert", |
283 |
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.item = &X509_it, |
284 |
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}, |
285 |
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{ |
286 |
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.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SET_OF | ASN1_TFLG_OPTIONAL, |
287 |
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.tag = 1, |
288 |
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.offset = offsetof(PKCS7_SIGNED, crl), |
289 |
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.field_name = "crl", |
290 |
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.item = &X509_CRL_it, |
291 |
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}, |
292 |
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{ |
293 |
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.flags = ASN1_TFLG_SET_OF, |
294 |
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.tag = 0, |
295 |
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.offset = offsetof(PKCS7_SIGNED, signer_info), |
296 |
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.field_name = "signer_info", |
297 |
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.item = &PKCS7_SIGNER_INFO_it, |
298 |
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}, |
299 |
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}; |
300 |
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|
301 |
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const ASN1_ITEM PKCS7_SIGNED_it = { |
302 |
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.itype = ASN1_ITYPE_NDEF_SEQUENCE, |
303 |
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.utype = V_ASN1_SEQUENCE, |
304 |
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.templates = PKCS7_SIGNED_seq_tt, |
305 |
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.tcount = sizeof(PKCS7_SIGNED_seq_tt) / sizeof(ASN1_TEMPLATE), |
306 |
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.funcs = NULL, |
307 |
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.size = sizeof(PKCS7_SIGNED), |
308 |
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.sname = "PKCS7_SIGNED", |
309 |
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}; |
310 |
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|
311 |
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|
312 |
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PKCS7_SIGNED * |
313 |
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d2i_PKCS7_SIGNED(PKCS7_SIGNED **a, const unsigned char **in, long len) |
314 |
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{ |
315 |
|
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return (PKCS7_SIGNED *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, |
316 |
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&PKCS7_SIGNED_it); |
317 |
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} |
318 |
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|
319 |
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int |
320 |
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i2d_PKCS7_SIGNED(PKCS7_SIGNED *a, unsigned char **out) |
321 |
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{ |
322 |
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return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_SIGNED_it); |
323 |
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} |
324 |
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|
325 |
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PKCS7_SIGNED * |
326 |
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PKCS7_SIGNED_new(void) |
327 |
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{ |
328 |
|
36 |
return (PKCS7_SIGNED *)ASN1_item_new(&PKCS7_SIGNED_it); |
329 |
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} |
330 |
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|
331 |
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void |
332 |
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PKCS7_SIGNED_free(PKCS7_SIGNED *a) |
333 |
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{ |
334 |
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ASN1_item_free((ASN1_VALUE *)a, &PKCS7_SIGNED_it); |
335 |
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} |
336 |
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|
337 |
|
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/* Minor tweak to operation: free up EVP_PKEY */ |
338 |
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static int |
339 |
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si_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg) |
340 |
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{ |
341 |
✓✓ |
500 |
if (operation == ASN1_OP_FREE_POST) { |
342 |
|
20 |
PKCS7_SIGNER_INFO *si = (PKCS7_SIGNER_INFO *)*pval; |
343 |
|
20 |
EVP_PKEY_free(si->pkey); |
344 |
|
20 |
} |
345 |
|
250 |
return 1; |
346 |
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} |
347 |
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|
348 |
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static const ASN1_AUX PKCS7_SIGNER_INFO_aux = { |
349 |
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.app_data = NULL, |
350 |
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.flags = 0, |
351 |
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.ref_offset = 0, |
352 |
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.ref_lock = 0, |
353 |
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.asn1_cb = si_cb, |
354 |
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.enc_offset = 0, |
355 |
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}; |
356 |
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static const ASN1_TEMPLATE PKCS7_SIGNER_INFO_seq_tt[] = { |
357 |
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{ |
358 |
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.flags = 0, |
359 |
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.tag = 0, |
360 |
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.offset = offsetof(PKCS7_SIGNER_INFO, version), |
361 |
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.field_name = "version", |
362 |
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.item = &ASN1_INTEGER_it, |
363 |
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}, |
364 |
|
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{ |
365 |
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.flags = 0, |
366 |
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.tag = 0, |
367 |
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.offset = offsetof(PKCS7_SIGNER_INFO, issuer_and_serial), |
368 |
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.field_name = "issuer_and_serial", |
369 |
|
|
.item = &PKCS7_ISSUER_AND_SERIAL_it, |
370 |
|
|
}, |
371 |
|
|
{ |
372 |
|
|
.flags = 0, |
373 |
|
|
.tag = 0, |
374 |
|
|
.offset = offsetof(PKCS7_SIGNER_INFO, digest_alg), |
375 |
|
|
.field_name = "digest_alg", |
376 |
|
|
.item = &X509_ALGOR_it, |
377 |
|
|
}, |
378 |
|
|
/* NB this should be a SET OF but we use a SEQUENCE OF so the |
379 |
|
|
* original order * is retained when the structure is reencoded. |
380 |
|
|
* Since the attributes are implicitly tagged this will not affect |
381 |
|
|
* the encoding. |
382 |
|
|
*/ |
383 |
|
|
{ |
384 |
|
|
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_OPTIONAL, |
385 |
|
|
.tag = 0, |
386 |
|
|
.offset = offsetof(PKCS7_SIGNER_INFO, auth_attr), |
387 |
|
|
.field_name = "auth_attr", |
388 |
|
|
.item = &X509_ATTRIBUTE_it, |
389 |
|
|
}, |
390 |
|
|
{ |
391 |
|
|
.flags = 0, |
392 |
|
|
.tag = 0, |
393 |
|
|
.offset = offsetof(PKCS7_SIGNER_INFO, digest_enc_alg), |
394 |
|
|
.field_name = "digest_enc_alg", |
395 |
|
|
.item = &X509_ALGOR_it, |
396 |
|
|
}, |
397 |
|
|
{ |
398 |
|
|
.flags = 0, |
399 |
|
|
.tag = 0, |
400 |
|
|
.offset = offsetof(PKCS7_SIGNER_INFO, enc_digest), |
401 |
|
|
.field_name = "enc_digest", |
402 |
|
|
.item = &ASN1_OCTET_STRING_it, |
403 |
|
|
}, |
404 |
|
|
{ |
405 |
|
|
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SET_OF | ASN1_TFLG_OPTIONAL, |
406 |
|
|
.tag = 1, |
407 |
|
|
.offset = offsetof(PKCS7_SIGNER_INFO, unauth_attr), |
408 |
|
|
.field_name = "unauth_attr", |
409 |
|
|
.item = &X509_ATTRIBUTE_it, |
410 |
|
|
}, |
411 |
|
|
}; |
412 |
|
|
|
413 |
|
|
const ASN1_ITEM PKCS7_SIGNER_INFO_it = { |
414 |
|
|
.itype = ASN1_ITYPE_SEQUENCE, |
415 |
|
|
.utype = V_ASN1_SEQUENCE, |
416 |
|
|
.templates = PKCS7_SIGNER_INFO_seq_tt, |
417 |
|
|
.tcount = sizeof(PKCS7_SIGNER_INFO_seq_tt) / sizeof(ASN1_TEMPLATE), |
418 |
|
|
.funcs = &PKCS7_SIGNER_INFO_aux, |
419 |
|
|
.size = sizeof(PKCS7_SIGNER_INFO), |
420 |
|
|
.sname = "PKCS7_SIGNER_INFO", |
421 |
|
|
}; |
422 |
|
|
|
423 |
|
|
|
424 |
|
|
PKCS7_SIGNER_INFO * |
425 |
|
|
d2i_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO **a, const unsigned char **in, long len) |
426 |
|
|
{ |
427 |
|
|
return (PKCS7_SIGNER_INFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, |
428 |
|
|
&PKCS7_SIGNER_INFO_it); |
429 |
|
|
} |
430 |
|
|
|
431 |
|
|
int |
432 |
|
|
i2d_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO *a, unsigned char **out) |
433 |
|
|
{ |
434 |
|
|
return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_SIGNER_INFO_it); |
435 |
|
|
} |
436 |
|
|
|
437 |
|
|
PKCS7_SIGNER_INFO * |
438 |
|
|
PKCS7_SIGNER_INFO_new(void) |
439 |
|
|
{ |
440 |
|
32 |
return (PKCS7_SIGNER_INFO *)ASN1_item_new(&PKCS7_SIGNER_INFO_it); |
441 |
|
|
} |
442 |
|
|
|
443 |
|
|
void |
444 |
|
|
PKCS7_SIGNER_INFO_free(PKCS7_SIGNER_INFO *a) |
445 |
|
|
{ |
446 |
|
|
ASN1_item_free((ASN1_VALUE *)a, &PKCS7_SIGNER_INFO_it); |
447 |
|
|
} |
448 |
|
|
|
449 |
|
|
static const ASN1_TEMPLATE PKCS7_ISSUER_AND_SERIAL_seq_tt[] = { |
450 |
|
|
{ |
451 |
|
|
.flags = 0, |
452 |
|
|
.tag = 0, |
453 |
|
|
.offset = offsetof(PKCS7_ISSUER_AND_SERIAL, issuer), |
454 |
|
|
.field_name = "issuer", |
455 |
|
|
.item = &X509_NAME_it, |
456 |
|
|
}, |
457 |
|
|
{ |
458 |
|
|
.flags = 0, |
459 |
|
|
.tag = 0, |
460 |
|
|
.offset = offsetof(PKCS7_ISSUER_AND_SERIAL, serial), |
461 |
|
|
.field_name = "serial", |
462 |
|
|
.item = &ASN1_INTEGER_it, |
463 |
|
|
}, |
464 |
|
|
}; |
465 |
|
|
|
466 |
|
|
const ASN1_ITEM PKCS7_ISSUER_AND_SERIAL_it = { |
467 |
|
|
.itype = ASN1_ITYPE_SEQUENCE, |
468 |
|
|
.utype = V_ASN1_SEQUENCE, |
469 |
|
|
.templates = PKCS7_ISSUER_AND_SERIAL_seq_tt, |
470 |
|
|
.tcount = sizeof(PKCS7_ISSUER_AND_SERIAL_seq_tt) / sizeof(ASN1_TEMPLATE), |
471 |
|
|
.funcs = NULL, |
472 |
|
|
.size = sizeof(PKCS7_ISSUER_AND_SERIAL), |
473 |
|
|
.sname = "PKCS7_ISSUER_AND_SERIAL", |
474 |
|
|
}; |
475 |
|
|
|
476 |
|
|
|
477 |
|
|
PKCS7_ISSUER_AND_SERIAL * |
478 |
|
|
d2i_PKCS7_ISSUER_AND_SERIAL(PKCS7_ISSUER_AND_SERIAL **a, const unsigned char **in, long len) |
479 |
|
|
{ |
480 |
|
|
return (PKCS7_ISSUER_AND_SERIAL *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, |
481 |
|
|
&PKCS7_ISSUER_AND_SERIAL_it); |
482 |
|
|
} |
483 |
|
|
|
484 |
|
|
int |
485 |
|
|
i2d_PKCS7_ISSUER_AND_SERIAL(PKCS7_ISSUER_AND_SERIAL *a, unsigned char **out) |
486 |
|
|
{ |
487 |
|
|
return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_ISSUER_AND_SERIAL_it); |
488 |
|
|
} |
489 |
|
|
|
490 |
|
|
PKCS7_ISSUER_AND_SERIAL * |
491 |
|
|
PKCS7_ISSUER_AND_SERIAL_new(void) |
492 |
|
|
{ |
493 |
|
|
return (PKCS7_ISSUER_AND_SERIAL *)ASN1_item_new(&PKCS7_ISSUER_AND_SERIAL_it); |
494 |
|
|
} |
495 |
|
|
|
496 |
|
|
void |
497 |
|
|
PKCS7_ISSUER_AND_SERIAL_free(PKCS7_ISSUER_AND_SERIAL *a) |
498 |
|
|
{ |
499 |
|
|
ASN1_item_free((ASN1_VALUE *)a, &PKCS7_ISSUER_AND_SERIAL_it); |
500 |
|
|
} |
501 |
|
|
|
502 |
|
|
static const ASN1_TEMPLATE PKCS7_ENVELOPE_seq_tt[] = { |
503 |
|
|
{ |
504 |
|
|
.flags = 0, |
505 |
|
|
.tag = 0, |
506 |
|
|
.offset = offsetof(PKCS7_ENVELOPE, version), |
507 |
|
|
.field_name = "version", |
508 |
|
|
.item = &ASN1_INTEGER_it, |
509 |
|
|
}, |
510 |
|
|
{ |
511 |
|
|
.flags = ASN1_TFLG_SET_OF, |
512 |
|
|
.tag = 0, |
513 |
|
|
.offset = offsetof(PKCS7_ENVELOPE, recipientinfo), |
514 |
|
|
.field_name = "recipientinfo", |
515 |
|
|
.item = &PKCS7_RECIP_INFO_it, |
516 |
|
|
}, |
517 |
|
|
{ |
518 |
|
|
.flags = 0, |
519 |
|
|
.tag = 0, |
520 |
|
|
.offset = offsetof(PKCS7_ENVELOPE, enc_data), |
521 |
|
|
.field_name = "enc_data", |
522 |
|
|
.item = &PKCS7_ENC_CONTENT_it, |
523 |
|
|
}, |
524 |
|
|
}; |
525 |
|
|
|
526 |
|
|
const ASN1_ITEM PKCS7_ENVELOPE_it = { |
527 |
|
|
.itype = ASN1_ITYPE_NDEF_SEQUENCE, |
528 |
|
|
.utype = V_ASN1_SEQUENCE, |
529 |
|
|
.templates = PKCS7_ENVELOPE_seq_tt, |
530 |
|
|
.tcount = sizeof(PKCS7_ENVELOPE_seq_tt) / sizeof(ASN1_TEMPLATE), |
531 |
|
|
.funcs = NULL, |
532 |
|
|
.size = sizeof(PKCS7_ENVELOPE), |
533 |
|
|
.sname = "PKCS7_ENVELOPE", |
534 |
|
|
}; |
535 |
|
|
|
536 |
|
|
|
537 |
|
|
PKCS7_ENVELOPE * |
538 |
|
|
d2i_PKCS7_ENVELOPE(PKCS7_ENVELOPE **a, const unsigned char **in, long len) |
539 |
|
|
{ |
540 |
|
|
return (PKCS7_ENVELOPE *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, |
541 |
|
|
&PKCS7_ENVELOPE_it); |
542 |
|
|
} |
543 |
|
|
|
544 |
|
|
int |
545 |
|
|
i2d_PKCS7_ENVELOPE(PKCS7_ENVELOPE *a, unsigned char **out) |
546 |
|
|
{ |
547 |
|
|
return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_ENVELOPE_it); |
548 |
|
|
} |
549 |
|
|
|
550 |
|
|
PKCS7_ENVELOPE * |
551 |
|
|
PKCS7_ENVELOPE_new(void) |
552 |
|
|
{ |
553 |
|
12 |
return (PKCS7_ENVELOPE *)ASN1_item_new(&PKCS7_ENVELOPE_it); |
554 |
|
|
} |
555 |
|
|
|
556 |
|
|
void |
557 |
|
|
PKCS7_ENVELOPE_free(PKCS7_ENVELOPE *a) |
558 |
|
|
{ |
559 |
|
|
ASN1_item_free((ASN1_VALUE *)a, &PKCS7_ENVELOPE_it); |
560 |
|
|
} |
561 |
|
|
|
562 |
|
|
/* Minor tweak to operation: free up X509 */ |
563 |
|
|
static int |
564 |
|
|
ri_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg) |
565 |
|
|
{ |
566 |
✓✓ |
180 |
if (operation == ASN1_OP_FREE_POST) { |
567 |
|
6 |
PKCS7_RECIP_INFO *ri = (PKCS7_RECIP_INFO *)*pval; |
568 |
|
6 |
X509_free(ri->cert); |
569 |
|
6 |
} |
570 |
|
90 |
return 1; |
571 |
|
|
} |
572 |
|
|
|
573 |
|
|
static const ASN1_AUX PKCS7_RECIP_INFO_aux = { |
574 |
|
|
.app_data = NULL, |
575 |
|
|
.flags = 0, |
576 |
|
|
.ref_offset = 0, |
577 |
|
|
.ref_lock = 0, |
578 |
|
|
.asn1_cb = ri_cb, |
579 |
|
|
.enc_offset = 0, |
580 |
|
|
}; |
581 |
|
|
static const ASN1_TEMPLATE PKCS7_RECIP_INFO_seq_tt[] = { |
582 |
|
|
{ |
583 |
|
|
.flags = 0, |
584 |
|
|
.tag = 0, |
585 |
|
|
.offset = offsetof(PKCS7_RECIP_INFO, version), |
586 |
|
|
.field_name = "version", |
587 |
|
|
.item = &ASN1_INTEGER_it, |
588 |
|
|
}, |
589 |
|
|
{ |
590 |
|
|
.flags = 0, |
591 |
|
|
.tag = 0, |
592 |
|
|
.offset = offsetof(PKCS7_RECIP_INFO, issuer_and_serial), |
593 |
|
|
.field_name = "issuer_and_serial", |
594 |
|
|
.item = &PKCS7_ISSUER_AND_SERIAL_it, |
595 |
|
|
}, |
596 |
|
|
{ |
597 |
|
|
.flags = 0, |
598 |
|
|
.tag = 0, |
599 |
|
|
.offset = offsetof(PKCS7_RECIP_INFO, key_enc_algor), |
600 |
|
|
.field_name = "key_enc_algor", |
601 |
|
|
.item = &X509_ALGOR_it, |
602 |
|
|
}, |
603 |
|
|
{ |
604 |
|
|
.flags = 0, |
605 |
|
|
.tag = 0, |
606 |
|
|
.offset = offsetof(PKCS7_RECIP_INFO, enc_key), |
607 |
|
|
.field_name = "enc_key", |
608 |
|
|
.item = &ASN1_OCTET_STRING_it, |
609 |
|
|
}, |
610 |
|
|
}; |
611 |
|
|
|
612 |
|
|
const ASN1_ITEM PKCS7_RECIP_INFO_it = { |
613 |
|
|
.itype = ASN1_ITYPE_SEQUENCE, |
614 |
|
|
.utype = V_ASN1_SEQUENCE, |
615 |
|
|
.templates = PKCS7_RECIP_INFO_seq_tt, |
616 |
|
|
.tcount = sizeof(PKCS7_RECIP_INFO_seq_tt) / sizeof(ASN1_TEMPLATE), |
617 |
|
|
.funcs = &PKCS7_RECIP_INFO_aux, |
618 |
|
|
.size = sizeof(PKCS7_RECIP_INFO), |
619 |
|
|
.sname = "PKCS7_RECIP_INFO", |
620 |
|
|
}; |
621 |
|
|
|
622 |
|
|
|
623 |
|
|
PKCS7_RECIP_INFO * |
624 |
|
|
d2i_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO **a, const unsigned char **in, long len) |
625 |
|
|
{ |
626 |
|
|
return (PKCS7_RECIP_INFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, |
627 |
|
|
&PKCS7_RECIP_INFO_it); |
628 |
|
|
} |
629 |
|
|
|
630 |
|
|
int |
631 |
|
|
i2d_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO *a, unsigned char **out) |
632 |
|
|
{ |
633 |
|
|
return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_RECIP_INFO_it); |
634 |
|
|
} |
635 |
|
|
|
636 |
|
|
PKCS7_RECIP_INFO * |
637 |
|
|
PKCS7_RECIP_INFO_new(void) |
638 |
|
|
{ |
639 |
|
12 |
return (PKCS7_RECIP_INFO *)ASN1_item_new(&PKCS7_RECIP_INFO_it); |
640 |
|
|
} |
641 |
|
|
|
642 |
|
|
void |
643 |
|
|
PKCS7_RECIP_INFO_free(PKCS7_RECIP_INFO *a) |
644 |
|
|
{ |
645 |
|
|
ASN1_item_free((ASN1_VALUE *)a, &PKCS7_RECIP_INFO_it); |
646 |
|
|
} |
647 |
|
|
|
648 |
|
|
static const ASN1_TEMPLATE PKCS7_ENC_CONTENT_seq_tt[] = { |
649 |
|
|
{ |
650 |
|
|
.flags = 0, |
651 |
|
|
.tag = 0, |
652 |
|
|
.offset = offsetof(PKCS7_ENC_CONTENT, content_type), |
653 |
|
|
.field_name = "content_type", |
654 |
|
|
.item = &ASN1_OBJECT_it, |
655 |
|
|
}, |
656 |
|
|
{ |
657 |
|
|
.flags = 0, |
658 |
|
|
.tag = 0, |
659 |
|
|
.offset = offsetof(PKCS7_ENC_CONTENT, algorithm), |
660 |
|
|
.field_name = "algorithm", |
661 |
|
|
.item = &X509_ALGOR_it, |
662 |
|
|
}, |
663 |
|
|
{ |
664 |
|
|
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL, |
665 |
|
|
.tag = 0, |
666 |
|
|
.offset = offsetof(PKCS7_ENC_CONTENT, enc_data), |
667 |
|
|
.field_name = "enc_data", |
668 |
|
|
.item = &ASN1_OCTET_STRING_NDEF_it, |
669 |
|
|
}, |
670 |
|
|
}; |
671 |
|
|
|
672 |
|
|
const ASN1_ITEM PKCS7_ENC_CONTENT_it = { |
673 |
|
|
.itype = ASN1_ITYPE_NDEF_SEQUENCE, |
674 |
|
|
.utype = V_ASN1_SEQUENCE, |
675 |
|
|
.templates = PKCS7_ENC_CONTENT_seq_tt, |
676 |
|
|
.tcount = sizeof(PKCS7_ENC_CONTENT_seq_tt) / sizeof(ASN1_TEMPLATE), |
677 |
|
|
.funcs = NULL, |
678 |
|
|
.size = sizeof(PKCS7_ENC_CONTENT), |
679 |
|
|
.sname = "PKCS7_ENC_CONTENT", |
680 |
|
|
}; |
681 |
|
|
|
682 |
|
|
|
683 |
|
|
PKCS7_ENC_CONTENT * |
684 |
|
|
d2i_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT **a, const unsigned char **in, long len) |
685 |
|
|
{ |
686 |
|
|
return (PKCS7_ENC_CONTENT *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, |
687 |
|
|
&PKCS7_ENC_CONTENT_it); |
688 |
|
|
} |
689 |
|
|
|
690 |
|
|
int |
691 |
|
|
i2d_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT *a, unsigned char **out) |
692 |
|
|
{ |
693 |
|
|
return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_ENC_CONTENT_it); |
694 |
|
|
} |
695 |
|
|
|
696 |
|
|
PKCS7_ENC_CONTENT * |
697 |
|
|
PKCS7_ENC_CONTENT_new(void) |
698 |
|
|
{ |
699 |
|
|
return (PKCS7_ENC_CONTENT *)ASN1_item_new(&PKCS7_ENC_CONTENT_it); |
700 |
|
|
} |
701 |
|
|
|
702 |
|
|
void |
703 |
|
|
PKCS7_ENC_CONTENT_free(PKCS7_ENC_CONTENT *a) |
704 |
|
|
{ |
705 |
|
|
ASN1_item_free((ASN1_VALUE *)a, &PKCS7_ENC_CONTENT_it); |
706 |
|
|
} |
707 |
|
|
|
708 |
|
|
static const ASN1_TEMPLATE PKCS7_SIGN_ENVELOPE_seq_tt[] = { |
709 |
|
|
{ |
710 |
|
|
.flags = 0, |
711 |
|
|
.tag = 0, |
712 |
|
|
.offset = offsetof(PKCS7_SIGN_ENVELOPE, version), |
713 |
|
|
.field_name = "version", |
714 |
|
|
.item = &ASN1_INTEGER_it, |
715 |
|
|
}, |
716 |
|
|
{ |
717 |
|
|
.flags = ASN1_TFLG_SET_OF, |
718 |
|
|
.tag = 0, |
719 |
|
|
.offset = offsetof(PKCS7_SIGN_ENVELOPE, recipientinfo), |
720 |
|
|
.field_name = "recipientinfo", |
721 |
|
|
.item = &PKCS7_RECIP_INFO_it, |
722 |
|
|
}, |
723 |
|
|
{ |
724 |
|
|
.flags = ASN1_TFLG_SET_OF, |
725 |
|
|
.tag = 0, |
726 |
|
|
.offset = offsetof(PKCS7_SIGN_ENVELOPE, md_algs), |
727 |
|
|
.field_name = "md_algs", |
728 |
|
|
.item = &X509_ALGOR_it, |
729 |
|
|
}, |
730 |
|
|
{ |
731 |
|
|
.flags = 0, |
732 |
|
|
.tag = 0, |
733 |
|
|
.offset = offsetof(PKCS7_SIGN_ENVELOPE, enc_data), |
734 |
|
|
.field_name = "enc_data", |
735 |
|
|
.item = &PKCS7_ENC_CONTENT_it, |
736 |
|
|
}, |
737 |
|
|
{ |
738 |
|
|
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SET_OF | ASN1_TFLG_OPTIONAL, |
739 |
|
|
.tag = 0, |
740 |
|
|
.offset = offsetof(PKCS7_SIGN_ENVELOPE, cert), |
741 |
|
|
.field_name = "cert", |
742 |
|
|
.item = &X509_it, |
743 |
|
|
}, |
744 |
|
|
{ |
745 |
|
|
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SET_OF | ASN1_TFLG_OPTIONAL, |
746 |
|
|
.tag = 1, |
747 |
|
|
.offset = offsetof(PKCS7_SIGN_ENVELOPE, crl), |
748 |
|
|
.field_name = "crl", |
749 |
|
|
.item = &X509_CRL_it, |
750 |
|
|
}, |
751 |
|
|
{ |
752 |
|
|
.flags = ASN1_TFLG_SET_OF, |
753 |
|
|
.tag = 0, |
754 |
|
|
.offset = offsetof(PKCS7_SIGN_ENVELOPE, signer_info), |
755 |
|
|
.field_name = "signer_info", |
756 |
|
|
.item = &PKCS7_SIGNER_INFO_it, |
757 |
|
|
}, |
758 |
|
|
}; |
759 |
|
|
|
760 |
|
|
const ASN1_ITEM PKCS7_SIGN_ENVELOPE_it = { |
761 |
|
|
.itype = ASN1_ITYPE_NDEF_SEQUENCE, |
762 |
|
|
.utype = V_ASN1_SEQUENCE, |
763 |
|
|
.templates = PKCS7_SIGN_ENVELOPE_seq_tt, |
764 |
|
|
.tcount = sizeof(PKCS7_SIGN_ENVELOPE_seq_tt) / sizeof(ASN1_TEMPLATE), |
765 |
|
|
.funcs = NULL, |
766 |
|
|
.size = sizeof(PKCS7_SIGN_ENVELOPE), |
767 |
|
|
.sname = "PKCS7_SIGN_ENVELOPE", |
768 |
|
|
}; |
769 |
|
|
|
770 |
|
|
|
771 |
|
|
PKCS7_SIGN_ENVELOPE * |
772 |
|
|
d2i_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE **a, const unsigned char **in, long len) |
773 |
|
|
{ |
774 |
|
|
return (PKCS7_SIGN_ENVELOPE *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, |
775 |
|
|
&PKCS7_SIGN_ENVELOPE_it); |
776 |
|
|
} |
777 |
|
|
|
778 |
|
|
int |
779 |
|
|
i2d_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE *a, unsigned char **out) |
780 |
|
|
{ |
781 |
|
|
return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_SIGN_ENVELOPE_it); |
782 |
|
|
} |
783 |
|
|
|
784 |
|
|
PKCS7_SIGN_ENVELOPE * |
785 |
|
|
PKCS7_SIGN_ENVELOPE_new(void) |
786 |
|
|
{ |
787 |
|
|
return (PKCS7_SIGN_ENVELOPE *)ASN1_item_new(&PKCS7_SIGN_ENVELOPE_it); |
788 |
|
|
} |
789 |
|
|
|
790 |
|
|
void |
791 |
|
|
PKCS7_SIGN_ENVELOPE_free(PKCS7_SIGN_ENVELOPE *a) |
792 |
|
|
{ |
793 |
|
|
ASN1_item_free((ASN1_VALUE *)a, &PKCS7_SIGN_ENVELOPE_it); |
794 |
|
|
} |
795 |
|
|
|
796 |
|
|
static const ASN1_TEMPLATE PKCS7_ENCRYPT_seq_tt[] = { |
797 |
|
|
{ |
798 |
|
|
.flags = 0, |
799 |
|
|
.tag = 0, |
800 |
|
|
.offset = offsetof(PKCS7_ENCRYPT, version), |
801 |
|
|
.field_name = "version", |
802 |
|
|
.item = &ASN1_INTEGER_it, |
803 |
|
|
}, |
804 |
|
|
{ |
805 |
|
|
.flags = 0, |
806 |
|
|
.tag = 0, |
807 |
|
|
.offset = offsetof(PKCS7_ENCRYPT, enc_data), |
808 |
|
|
.field_name = "enc_data", |
809 |
|
|
.item = &PKCS7_ENC_CONTENT_it, |
810 |
|
|
}, |
811 |
|
|
}; |
812 |
|
|
|
813 |
|
|
const ASN1_ITEM PKCS7_ENCRYPT_it = { |
814 |
|
|
.itype = ASN1_ITYPE_NDEF_SEQUENCE, |
815 |
|
|
.utype = V_ASN1_SEQUENCE, |
816 |
|
|
.templates = PKCS7_ENCRYPT_seq_tt, |
817 |
|
|
.tcount = sizeof(PKCS7_ENCRYPT_seq_tt) / sizeof(ASN1_TEMPLATE), |
818 |
|
|
.funcs = NULL, |
819 |
|
|
.size = sizeof(PKCS7_ENCRYPT), |
820 |
|
|
.sname = "PKCS7_ENCRYPT", |
821 |
|
|
}; |
822 |
|
|
|
823 |
|
|
|
824 |
|
|
PKCS7_ENCRYPT * |
825 |
|
|
d2i_PKCS7_ENCRYPT(PKCS7_ENCRYPT **a, const unsigned char **in, long len) |
826 |
|
|
{ |
827 |
|
|
return (PKCS7_ENCRYPT *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, |
828 |
|
|
&PKCS7_ENCRYPT_it); |
829 |
|
|
} |
830 |
|
|
|
831 |
|
|
int |
832 |
|
|
i2d_PKCS7_ENCRYPT(PKCS7_ENCRYPT *a, unsigned char **out) |
833 |
|
|
{ |
834 |
|
|
return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_ENCRYPT_it); |
835 |
|
|
} |
836 |
|
|
|
837 |
|
|
PKCS7_ENCRYPT * |
838 |
|
|
PKCS7_ENCRYPT_new(void) |
839 |
|
|
{ |
840 |
|
4 |
return (PKCS7_ENCRYPT *)ASN1_item_new(&PKCS7_ENCRYPT_it); |
841 |
|
|
} |
842 |
|
|
|
843 |
|
|
void |
844 |
|
|
PKCS7_ENCRYPT_free(PKCS7_ENCRYPT *a) |
845 |
|
|
{ |
846 |
|
|
ASN1_item_free((ASN1_VALUE *)a, &PKCS7_ENCRYPT_it); |
847 |
|
|
} |
848 |
|
|
|
849 |
|
|
static const ASN1_TEMPLATE PKCS7_DIGEST_seq_tt[] = { |
850 |
|
|
{ |
851 |
|
|
.flags = 0, |
852 |
|
|
.tag = 0, |
853 |
|
|
.offset = offsetof(PKCS7_DIGEST, version), |
854 |
|
|
.field_name = "version", |
855 |
|
|
.item = &ASN1_INTEGER_it, |
856 |
|
|
}, |
857 |
|
|
{ |
858 |
|
|
.flags = 0, |
859 |
|
|
.tag = 0, |
860 |
|
|
.offset = offsetof(PKCS7_DIGEST, md), |
861 |
|
|
.field_name = "md", |
862 |
|
|
.item = &X509_ALGOR_it, |
863 |
|
|
}, |
864 |
|
|
{ |
865 |
|
|
.flags = 0, |
866 |
|
|
.tag = 0, |
867 |
|
|
.offset = offsetof(PKCS7_DIGEST, contents), |
868 |
|
|
.field_name = "contents", |
869 |
|
|
.item = &PKCS7_it, |
870 |
|
|
}, |
871 |
|
|
{ |
872 |
|
|
.flags = 0, |
873 |
|
|
.tag = 0, |
874 |
|
|
.offset = offsetof(PKCS7_DIGEST, digest), |
875 |
|
|
.field_name = "digest", |
876 |
|
|
.item = &ASN1_OCTET_STRING_it, |
877 |
|
|
}, |
878 |
|
|
}; |
879 |
|
|
|
880 |
|
|
const ASN1_ITEM PKCS7_DIGEST_it = { |
881 |
|
|
.itype = ASN1_ITYPE_NDEF_SEQUENCE, |
882 |
|
|
.utype = V_ASN1_SEQUENCE, |
883 |
|
|
.templates = PKCS7_DIGEST_seq_tt, |
884 |
|
|
.tcount = sizeof(PKCS7_DIGEST_seq_tt) / sizeof(ASN1_TEMPLATE), |
885 |
|
|
.funcs = NULL, |
886 |
|
|
.size = sizeof(PKCS7_DIGEST), |
887 |
|
|
.sname = "PKCS7_DIGEST", |
888 |
|
|
}; |
889 |
|
|
|
890 |
|
|
|
891 |
|
|
PKCS7_DIGEST * |
892 |
|
|
d2i_PKCS7_DIGEST(PKCS7_DIGEST **a, const unsigned char **in, long len) |
893 |
|
|
{ |
894 |
|
|
return (PKCS7_DIGEST *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, |
895 |
|
|
&PKCS7_DIGEST_it); |
896 |
|
|
} |
897 |
|
|
|
898 |
|
|
int |
899 |
|
|
i2d_PKCS7_DIGEST(PKCS7_DIGEST *a, unsigned char **out) |
900 |
|
|
{ |
901 |
|
|
return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS7_DIGEST_it); |
902 |
|
|
} |
903 |
|
|
|
904 |
|
|
PKCS7_DIGEST * |
905 |
|
|
PKCS7_DIGEST_new(void) |
906 |
|
|
{ |
907 |
|
|
return (PKCS7_DIGEST *)ASN1_item_new(&PKCS7_DIGEST_it); |
908 |
|
|
} |
909 |
|
|
|
910 |
|
|
void |
911 |
|
|
PKCS7_DIGEST_free(PKCS7_DIGEST *a) |
912 |
|
|
{ |
913 |
|
|
ASN1_item_free((ASN1_VALUE *)a, &PKCS7_DIGEST_it); |
914 |
|
|
} |
915 |
|
|
|
916 |
|
|
/* Specials for authenticated attributes */ |
917 |
|
|
|
918 |
|
|
/* When signing attributes we want to reorder them to match the sorted |
919 |
|
|
* encoding. |
920 |
|
|
*/ |
921 |
|
|
|
922 |
|
|
static const ASN1_TEMPLATE PKCS7_ATTR_SIGN_item_tt = { |
923 |
|
|
.flags = ASN1_TFLG_SET_ORDER, |
924 |
|
|
.tag = 0, |
925 |
|
|
.offset = 0, |
926 |
|
|
.field_name = "PKCS7_ATTRIBUTES", |
927 |
|
|
.item = &X509_ATTRIBUTE_it, |
928 |
|
|
}; |
929 |
|
|
|
930 |
|
|
const ASN1_ITEM PKCS7_ATTR_SIGN_it = { |
931 |
|
|
.itype = ASN1_ITYPE_PRIMITIVE, |
932 |
|
|
.utype = -1, |
933 |
|
|
.templates = &PKCS7_ATTR_SIGN_item_tt, |
934 |
|
|
.tcount = 0, |
935 |
|
|
.funcs = NULL, |
936 |
|
|
.size = 0, |
937 |
|
|
.sname = "PKCS7_ATTR_SIGN", |
938 |
|
|
}; |
939 |
|
|
|
940 |
|
|
/* When verifying attributes we need to use the received order. So |
941 |
|
|
* we use SEQUENCE OF and tag it to SET OF |
942 |
|
|
*/ |
943 |
|
|
|
944 |
|
|
static const ASN1_TEMPLATE PKCS7_ATTR_VERIFY_item_tt = { |
945 |
|
|
.flags = ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_IMPTAG | ASN1_TFLG_UNIVERSAL, |
946 |
|
|
.tag = V_ASN1_SET, |
947 |
|
|
.offset = 0, |
948 |
|
|
.field_name = "PKCS7_ATTRIBUTES", |
949 |
|
|
.item = &X509_ATTRIBUTE_it, |
950 |
|
|
}; |
951 |
|
|
|
952 |
|
|
const ASN1_ITEM PKCS7_ATTR_VERIFY_it = { |
953 |
|
|
.itype = ASN1_ITYPE_PRIMITIVE, |
954 |
|
|
.utype = -1, |
955 |
|
|
.templates = &PKCS7_ATTR_VERIFY_item_tt, |
956 |
|
|
.tcount = 0, |
957 |
|
|
.funcs = NULL, |
958 |
|
|
.size = 0, |
959 |
|
|
.sname = "PKCS7_ATTR_VERIFY", |
960 |
|
|
}; |
961 |
|
|
|
962 |
|
|
|
963 |
|
|
int |
964 |
|
|
PKCS7_print_ctx(BIO *out, PKCS7 *x, int indent, const ASN1_PCTX *pctx) |
965 |
|
|
{ |
966 |
|
|
return ASN1_item_print(out, (ASN1_VALUE *)x, indent, |
967 |
|
|
&PKCS7_it, pctx); |
968 |
|
|
} |