1241126adf
Split private key PEM and normal PEM handling. Private key handling needs to link in stuff like PKCS#8. Relocate the ASN1 *_dup() functions, to the relevant ASN1 modules using new macro IMPLEMENT_ASN1_DUP_FUNCTION. Previously these were all in crypto/x509/x_all.c along with every ASN1 BIO/fp function which linked in *every* ASN1 function if a single dup was used. Move the authority key id ASN1 structure to a separate file. This is used in the X509 routines and its previous location linked in all the v3 extension code. Also move ASN1_tag2bit to avoid linking in a_bytes.c which is now largely obsolete. So far under Linux stripped binary with single PEM_read_X509 is now 238K compared to 380K before these changes.
162 lines
6.4 KiB
C
162 lines
6.4 KiB
C
/* crypto/asn1/x_crl.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/asn1t.h>
|
|
#include <openssl/x509.h>
|
|
|
|
static int X509_REVOKED_cmp(const X509_REVOKED * const *a,
|
|
const X509_REVOKED * const *b);
|
|
static int X509_REVOKED_seq_cmp(const X509_REVOKED * const *a,
|
|
const X509_REVOKED * const *b);
|
|
|
|
ASN1_SEQUENCE(X509_REVOKED) = {
|
|
ASN1_SIMPLE(X509_REVOKED,serialNumber, ASN1_INTEGER),
|
|
ASN1_SIMPLE(X509_REVOKED,revocationDate, ASN1_TIME),
|
|
ASN1_SEQUENCE_OF_OPT(X509_REVOKED,extensions, X509_EXTENSION)
|
|
} ASN1_SEQUENCE_END(X509_REVOKED)
|
|
|
|
/* The X509_CRL_INFO structure needs a bit of customisation. This is actually
|
|
* mirroring the old behaviour: its purpose is to allow the use of
|
|
* sk_X509_REVOKED_find to lookup revoked certificates. Unfortunately
|
|
* this will zap the original order and the signature so we keep a copy
|
|
* of the original positions and reorder appropriately before encoding.
|
|
*
|
|
* Might want to see if there's a better way of doing this later...
|
|
*/
|
|
static int crl_inf_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it)
|
|
{
|
|
X509_CRL_INFO *a = (X509_CRL_INFO *)*pval;
|
|
int i;
|
|
int (*old_cmp)(const X509_REVOKED * const *,
|
|
const X509_REVOKED * const *);
|
|
|
|
if(!a || !a->revoked) return 1;
|
|
switch(operation) {
|
|
|
|
/* Save original order */
|
|
case ASN1_OP_D2I_POST:
|
|
for (i=0; i<sk_X509_REVOKED_num(a->revoked); i++)
|
|
sk_X509_REVOKED_value(a->revoked,i)->sequence=i;
|
|
sk_X509_REVOKED_set_cmp_func(a->revoked,X509_REVOKED_cmp);
|
|
break;
|
|
|
|
/* Restore original order */
|
|
case ASN1_OP_I2D_PRE:
|
|
old_cmp=sk_X509_REVOKED_set_cmp_func(a->revoked,X509_REVOKED_seq_cmp);
|
|
sk_X509_REVOKED_sort(a->revoked);
|
|
sk_X509_REVOKED_set_cmp_func(a->revoked,old_cmp);
|
|
break;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
|
|
ASN1_SEQUENCE_cb(X509_CRL_INFO, crl_inf_cb) = {
|
|
ASN1_OPT(X509_CRL_INFO, version, ASN1_INTEGER),
|
|
ASN1_SIMPLE(X509_CRL_INFO, sig_alg, X509_ALGOR),
|
|
ASN1_SIMPLE(X509_CRL_INFO, issuer, X509_NAME),
|
|
ASN1_SIMPLE(X509_CRL_INFO, lastUpdate, ASN1_TIME),
|
|
ASN1_OPT(X509_CRL_INFO, nextUpdate, ASN1_TIME),
|
|
ASN1_SEQUENCE_OF_OPT(X509_CRL_INFO, revoked, X509_REVOKED),
|
|
ASN1_EXP_SEQUENCE_OF_OPT(X509_CRL_INFO, extensions, X509_EXTENSION, 0)
|
|
} ASN1_SEQUENCE_END_cb(X509_CRL_INFO, X509_CRL_INFO)
|
|
|
|
ASN1_SEQUENCE_ref(X509_CRL, 0, CRYPTO_LOCK_X509_CRL) = {
|
|
ASN1_SIMPLE(X509_CRL, crl, X509_CRL_INFO),
|
|
ASN1_SIMPLE(X509_CRL, sig_alg, X509_ALGOR),
|
|
ASN1_SIMPLE(X509_CRL, signature, ASN1_BIT_STRING)
|
|
} ASN1_SEQUENCE_END_ref(X509_CRL, X509_CRL)
|
|
|
|
IMPLEMENT_ASN1_FUNCTIONS(X509_REVOKED)
|
|
IMPLEMENT_ASN1_FUNCTIONS(X509_CRL_INFO)
|
|
IMPLEMENT_ASN1_FUNCTIONS(X509_CRL)
|
|
IMPLEMENT_ASN1_DUP_FUNCTION(X509_CRL)
|
|
|
|
static int X509_REVOKED_cmp(const X509_REVOKED * const *a,
|
|
const X509_REVOKED * const *b)
|
|
{
|
|
return(ASN1_STRING_cmp(
|
|
(ASN1_STRING *)(*a)->serialNumber,
|
|
(ASN1_STRING *)(*b)->serialNumber));
|
|
}
|
|
|
|
static int X509_REVOKED_seq_cmp(const X509_REVOKED * const *a,
|
|
const X509_REVOKED * const *b)
|
|
{
|
|
return((*a)->sequence-(*b)->sequence);
|
|
}
|
|
|
|
int X509_CRL_add0_revoked(X509_CRL *crl, X509_REVOKED *rev)
|
|
{
|
|
X509_CRL_INFO *inf;
|
|
inf = crl->crl;
|
|
if(!inf->revoked)
|
|
inf->revoked = sk_X509_REVOKED_new(X509_REVOKED_cmp);
|
|
if(!inf->revoked || !sk_X509_REVOKED_push(inf->revoked, rev)) {
|
|
ASN1err(ASN1_F_X509_CRL_ADD0_REVOKED, ERR_R_MALLOC_FAILURE);
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
IMPLEMENT_STACK_OF(X509_REVOKED)
|
|
IMPLEMENT_ASN1_SET_OF(X509_REVOKED)
|
|
IMPLEMENT_STACK_OF(X509_CRL)
|
|
IMPLEMENT_ASN1_SET_OF(X509_CRL)
|