131 lines
4.5 KiB
C
Executable file
131 lines
4.5 KiB
C
Executable file
/* $OpenBSD: x_sig.c,v 1.13 2021/11/01 20:53:08 tb Exp $ */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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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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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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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 the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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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/x509.h>
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#include "x509_lcl.h"
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static const ASN1_TEMPLATE X509_SIG_seq_tt[] = {
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{
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.offset = offsetof(X509_SIG, algor),
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.field_name = "algor",
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.item = &X509_ALGOR_it,
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},
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{
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.offset = offsetof(X509_SIG, digest),
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.field_name = "digest",
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.item = &ASN1_OCTET_STRING_it,
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},
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};
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const ASN1_ITEM X509_SIG_it = {
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.itype = ASN1_ITYPE_SEQUENCE,
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.utype = V_ASN1_SEQUENCE,
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.templates = X509_SIG_seq_tt,
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.tcount = sizeof(X509_SIG_seq_tt) / sizeof(ASN1_TEMPLATE),
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.size = sizeof(X509_SIG),
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.sname = "X509_SIG",
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};
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X509_SIG *
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d2i_X509_SIG(X509_SIG **a, const unsigned char **in, long len)
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{
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return (X509_SIG *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
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&X509_SIG_it);
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}
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int
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i2d_X509_SIG(X509_SIG *a, unsigned char **out)
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{
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return ASN1_item_i2d((ASN1_VALUE *)a, out, &X509_SIG_it);
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}
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X509_SIG *
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X509_SIG_new(void)
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{
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return (X509_SIG *)ASN1_item_new(&X509_SIG_it);
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}
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void
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X509_SIG_free(X509_SIG *a)
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{
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ASN1_item_free((ASN1_VALUE *)a, &X509_SIG_it);
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}
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void
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X509_SIG_get0(const X509_SIG *sig, const X509_ALGOR **palg,
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const ASN1_OCTET_STRING **pdigest)
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{
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if (palg != NULL)
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*palg = sig->algor;
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if (pdigest != NULL)
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*pdigest = sig->digest;
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}
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void
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X509_SIG_getm(X509_SIG *sig, X509_ALGOR **palg, ASN1_OCTET_STRING **pdigest)
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{
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if (palg != NULL)
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*palg = sig->algor;
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if (pdigest != NULL)
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*pdigest = sig->digest;
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}
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