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/*
* Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#ifdef OPENSSL_NO_CT
# error "CT is disabled"
#endif
#include "ct_locl.h"
static char *i2s_poison(const X509V3_EXT_METHOD *method, void *val)
{
return OPENSSL_strdup("NULL");
}
static void *s2i_poison(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx, const char *str)
{
return ASN1_NULL_new();
}
static int i2r_SCT_LIST(X509V3_EXT_METHOD *method, STACK_OF(SCT) *sct_list,
BIO *out, int indent)
{
SCT_LIST_print(sct_list, out, indent, "\n", NULL);
return 1;
}
/* Handlers for X509v3/OCSP Certificate Transparency extensions */
const X509V3_EXT_METHOD v3_ct_scts[3] = {
/* X509v3 extension in certificates that contains SCTs */
{ NID_ct_precert_scts, 0, NULL,
NULL, (X509V3_EXT_FREE)SCT_LIST_free,
(X509V3_EXT_D2I)d2i_SCT_LIST, (X509V3_EXT_I2D)i2d_SCT_LIST,
NULL, NULL,
NULL, NULL,
(X509V3_EXT_I2R)i2r_SCT_LIST, NULL,
NULL },
/* X509v3 extension to mark a certificate as a pre-certificate */
{ NID_ct_precert_poison, 0, ASN1_ITEM_ref(ASN1_NULL),
NULL, NULL, NULL, NULL,
i2s_poison, s2i_poison,
NULL, NULL,
NULL, NULL,
NULL },
/* OCSP extension that contains SCTs */
{ NID_ct_cert_scts, 0, NULL,
0, (X509V3_EXT_FREE)SCT_LIST_free,
(X509V3_EXT_D2I)d2i_SCT_LIST, (X509V3_EXT_I2D)i2d_SCT_LIST,
NULL, NULL,
NULL, NULL,
(X509V3_EXT_I2R)i2r_SCT_LIST, NULL,
NULL },
};
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