1 files changed, 162 insertions, 0 deletions

diff --git a/src/lib/libcrypto/asn1/x_crl.c b/src/lib/libcrypto/asn1/x_crl.c
new file mode 100644
index 0000000000..11fce96825
--- /dev/null
+++ b/src/lib/libcrypto/asn1/x_crl.c
@@ -0,0 +1,162 @@
+/* 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)