109 lines
4 KiB
C
109 lines
4 KiB
C
/*
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* Written by Rob Stradling (rob@comodo.com) and Stephen Henson
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* (steve@openssl.org) for the OpenSSL project 2014.
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*/
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/* ====================================================================
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* Copyright (c) 2014 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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#ifdef OPENSSL_NO_CT
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# error "CT is disabled"
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#endif
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#include <openssl/bio.h>
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#include <openssl/ct.h>
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#include <openssl/obj_mac.h>
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#include <openssl/x509v3.h>
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#include "internal/ct_int.h"
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static char *i2s_poison(const X509V3_EXT_METHOD *method, void *val)
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{
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return OPENSSL_strdup("NULL");
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}
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static int i2r_SCT_LIST(X509V3_EXT_METHOD *method, STACK_OF(SCT) *sct_list,
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BIO *out, int indent)
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{
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SCT_LIST_print(sct_list, out, indent, "\n");
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return 1;
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}
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/* Handlers for X509v3/OCSP Certificate Transparency extensions */
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const X509V3_EXT_METHOD v3_ct_scts[] = {
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/* X509v3 extension in certificates that contains SCTs */
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{ NID_ct_precert_scts, 0, NULL,
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NULL, (X509V3_EXT_FREE)SCT_LIST_free,
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(X509V3_EXT_D2I)d2i_SCT_LIST, (X509V3_EXT_I2D)i2d_SCT_LIST,
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NULL, NULL,
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NULL, NULL,
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(X509V3_EXT_I2R)i2r_SCT_LIST, NULL,
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NULL },
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/* X509v3 extension to mark a certificate as a pre-certificate */
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{ NID_ct_precert_poison, 0, ASN1_ITEM_ref(ASN1_NULL),
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NULL, NULL, NULL, NULL,
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i2s_poison, NULL,
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NULL, NULL,
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NULL, NULL,
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NULL },
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/* OCSP extension that contains SCTs */
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{ NID_ct_cert_scts, 0, NULL,
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0, (X509V3_EXT_FREE)SCT_LIST_free,
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(X509V3_EXT_D2I)d2i_SCT_LIST, (X509V3_EXT_I2D)i2d_SCT_LIST,
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NULL, NULL,
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NULL, NULL,
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(X509V3_EXT_I2R)i2r_SCT_LIST, NULL,
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NULL },
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};
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