mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-06-19 19:33:38 +08:00
first commit, SM2-DSA only
This commit is contained in:
Zhi Guan
194
crypto/asn1/x_x509.c
Normal file
194
crypto/asn1/x_x509.c
Normal file
@@ -0,0 +1,194 @@
|
||||
/* crypto/asn1/x_x509.c */
|
||||
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
|
||||
* All rights reserved.
|
||||
*
|
||||
* This package is an SSL implementation written
|
||||
* by Eric Young (eay@cryptsoft.com).
|
||||
* The implementation was written so as to conform with Netscapes SSL.
|
||||
*
|
||||
* This library is free for commercial and non-commercial use as long as
|
||||
* the following conditions are aheared to. The following conditions
|
||||
* apply to all code found in this distribution, be it the RC4, RSA,
|
||||
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
|
||||
* included with this distribution is covered by the same copyright terms
|
||||
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
|
||||
*
|
||||
* Copyright remains Eric Young's, and as such any Copyright notices in
|
||||
* the code are not to be removed.
|
||||
* If this package is used in a product, Eric Young should be given attribution
|
||||
* as the author of the parts of the library used.
|
||||
* This can be in the form of a textual message at program startup or
|
||||
* in documentation (online or textual) provided with the package.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* "This product includes cryptographic software written by
|
||||
* Eric Young (eay@cryptsoft.com)"
|
||||
* The word 'cryptographic' can be left out if the rouines from the library
|
||||
* being used are not cryptographic related :-).
|
||||
* 4. If you include any Windows specific code (or a derivative thereof) from
|
||||
* the apps directory (application code) you must include an acknowledgement:
|
||||
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* The licence and distribution terms for any publically available version or
|
||||
* derivative of this code cannot be changed. i.e. this code cannot simply be
|
||||
* copied and put under another distribution licence
|
||||
* [including the GNU Public Licence.]
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include "cryptlib.h"
|
||||
#include <openssl/evp.h>
|
||||
#include <openssl/asn1t.h>
|
||||
#include <openssl/x509.h>
|
||||
#include <openssl/x509v3.h>
|
||||
|
||||
ASN1_SEQUENCE_enc(X509_CINF, enc, 0) = {
|
||||
ASN1_EXP_OPT(X509_CINF, version, ASN1_INTEGER, 0),
|
||||
ASN1_SIMPLE(X509_CINF, serialNumber, ASN1_INTEGER),
|
||||
ASN1_SIMPLE(X509_CINF, signature, X509_ALGOR),
|
||||
ASN1_SIMPLE(X509_CINF, issuer, X509_NAME),
|
||||
ASN1_SIMPLE(X509_CINF, validity, X509_VAL),
|
||||
ASN1_SIMPLE(X509_CINF, subject, X509_NAME),
|
||||
ASN1_SIMPLE(X509_CINF, key, X509_PUBKEY),
|
||||
ASN1_IMP_OPT(X509_CINF, issuerUID, ASN1_BIT_STRING, 1),
|
||||
ASN1_IMP_OPT(X509_CINF, subjectUID, ASN1_BIT_STRING, 2),
|
||||
ASN1_EXP_SEQUENCE_OF_OPT(X509_CINF, extensions, X509_EXTENSION, 3)
|
||||
} ASN1_SEQUENCE_END_enc(X509_CINF, X509_CINF)
|
||||
|
||||
IMPLEMENT_ASN1_FUNCTIONS(X509_CINF)
|
||||
/* X509 top level structure needs a bit of customisation */
|
||||
|
||||
extern void policy_cache_free(X509_POLICY_CACHE *cache);
|
||||
|
||||
static int x509_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
|
||||
void *exarg)
|
||||
{
|
||||
X509 *ret = (X509 *)*pval;
|
||||
|
||||
switch(operation) {
|
||||
|
||||
case ASN1_OP_NEW_POST:
|
||||
ret->valid=0;
|
||||
ret->name = NULL;
|
||||
ret->ex_flags = 0;
|
||||
ret->ex_pathlen = -1;
|
||||
ret->skid = NULL;
|
||||
ret->akid = NULL;
|
||||
#ifndef OPENSSL_NO_RFC3779
|
||||
ret->rfc3779_addr = NULL;
|
||||
ret->rfc3779_asid = NULL;
|
||||
#endif
|
||||
ret->aux = NULL;
|
||||
ret->crldp = NULL;
|
||||
CRYPTO_new_ex_data(CRYPTO_EX_INDEX_X509, ret, &ret->ex_data);
|
||||
break;
|
||||
|
||||
case ASN1_OP_D2I_POST:
|
||||
if (ret->name != NULL) OPENSSL_free(ret->name);
|
||||
ret->name=X509_NAME_oneline(ret->cert_info->subject,NULL,0);
|
||||
break;
|
||||
|
||||
case ASN1_OP_FREE_POST:
|
||||
CRYPTO_free_ex_data(CRYPTO_EX_INDEX_X509, ret, &ret->ex_data);
|
||||
X509_CERT_AUX_free(ret->aux);
|
||||
ASN1_OCTET_STRING_free(ret->skid);
|
||||
AUTHORITY_KEYID_free(ret->akid);
|
||||
CRL_DIST_POINTS_free(ret->crldp);
|
||||
policy_cache_free(ret->policy_cache);
|
||||
GENERAL_NAMES_free(ret->altname);
|
||||
NAME_CONSTRAINTS_free(ret->nc);
|
||||
#ifndef OPENSSL_NO_RFC3779
|
||||
sk_IPAddressFamily_pop_free(ret->rfc3779_addr, IPAddressFamily_free);
|
||||
ASIdentifiers_free(ret->rfc3779_asid);
|
||||
#endif
|
||||
|
||||
if (ret->name != NULL) OPENSSL_free(ret->name);
|
||||
break;
|
||||
|
||||
}
|
||||
|
||||
return 1;
|
||||
|
||||
}
|
||||
|
||||
ASN1_SEQUENCE_ref(X509, x509_cb, CRYPTO_LOCK_X509) = {
|
||||
ASN1_SIMPLE(X509, cert_info, X509_CINF),
|
||||
ASN1_SIMPLE(X509, sig_alg, X509_ALGOR),
|
||||
ASN1_SIMPLE(X509, signature, ASN1_BIT_STRING)
|
||||
} ASN1_SEQUENCE_END_ref(X509, X509)
|
||||
|
||||
IMPLEMENT_ASN1_FUNCTIONS(X509)
|
||||
IMPLEMENT_ASN1_DUP_FUNCTION(X509)
|
||||
|
||||
int X509_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
|
||||
CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
|
||||
{
|
||||
return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509, argl, argp,
|
||||
new_func, dup_func, free_func);
|
||||
}
|
||||
|
||||
int X509_set_ex_data(X509 *r, int idx, void *arg)
|
||||
{
|
||||
return(CRYPTO_set_ex_data(&r->ex_data,idx,arg));
|
||||
}
|
||||
|
||||
void *X509_get_ex_data(X509 *r, int idx)
|
||||
{
|
||||
return(CRYPTO_get_ex_data(&r->ex_data,idx));
|
||||
}
|
||||
|
||||
/* X509_AUX ASN1 routines. X509_AUX is the name given to
|
||||
* a certificate with extra info tagged on the end. Since these
|
||||
* functions set how a certificate is trusted they should only
|
||||
* be used when the certificate comes from a reliable source
|
||||
* such as local storage.
|
||||
*
|
||||
*/
|
||||
|
||||
X509 *d2i_X509_AUX(X509 **a, const unsigned char **pp, long length)
|
||||
{
|
||||
const unsigned char *q;
|
||||
X509 *ret;
|
||||
/* Save start position */
|
||||
q = *pp;
|
||||
ret = d2i_X509(a, pp, length);
|
||||
/* If certificate unreadable then forget it */
|
||||
if(!ret) return NULL;
|
||||
/* update length */
|
||||
length -= *pp - q;
|
||||
if(!length) return ret;
|
||||
if(!d2i_X509_CERT_AUX(&ret->aux, pp, length)) goto err;
|
||||
return ret;
|
||||
err:
|
||||
X509_free(ret);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
int i2d_X509_AUX(X509 *a, unsigned char **pp)
|
||||
{
|
||||
int length;
|
||||
length = i2d_X509(a, pp);
|
||||
if(a) length += i2d_X509_CERT_AUX(a->aux, pp);
|
||||
return length;
|
||||
}
|
||||
Reference in New Issue
Block a user