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-rw-r--r--app/openssl/crypto/objects/obj_lib.c129
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+/* crypto/objects/obj_lib.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/lhash.h>
+#include <openssl/objects.h>
+#include <openssl/buffer.h>
+
+ASN1_OBJECT *OBJ_dup(const ASN1_OBJECT *o)
+ {
+ ASN1_OBJECT *r;
+ int i;
+ char *ln=NULL,*sn=NULL;
+ unsigned char *data=NULL;
+
+ if (o == NULL) return(NULL);
+ if (!(o->flags & ASN1_OBJECT_FLAG_DYNAMIC))
+ return((ASN1_OBJECT *)o); /* XXX: ugh! Why? What kind of
+ duplication is this??? */
+
+ r=ASN1_OBJECT_new();
+ if (r == NULL)
+ {
+ OBJerr(OBJ_F_OBJ_DUP,ERR_R_ASN1_LIB);
+ return(NULL);
+ }
+ data=OPENSSL_malloc(o->length);
+ if (data == NULL)
+ goto err;
+ if (o->data != NULL)
+ memcpy(data,o->data,o->length);
+ /* once data attached to object it remains const */
+ r->data = data;
+ r->length=o->length;
+ r->nid=o->nid;
+ r->ln=r->sn=NULL;
+ if (o->ln != NULL)
+ {
+ i=strlen(o->ln)+1;
+ ln=OPENSSL_malloc(i);
+ if (ln == NULL) goto err;
+ memcpy(ln,o->ln,i);
+ r->ln=ln;
+ }
+
+ if (o->sn != NULL)
+ {
+ i=strlen(o->sn)+1;
+ sn=OPENSSL_malloc(i);
+ if (sn == NULL) goto err;
+ memcpy(sn,o->sn,i);
+ r->sn=sn;
+ }
+ r->flags=o->flags|(ASN1_OBJECT_FLAG_DYNAMIC|
+ ASN1_OBJECT_FLAG_DYNAMIC_STRINGS|ASN1_OBJECT_FLAG_DYNAMIC_DATA);
+ return(r);
+err:
+ OBJerr(OBJ_F_OBJ_DUP,ERR_R_MALLOC_FAILURE);
+ if (ln != NULL) OPENSSL_free(ln);
+ if (sn != NULL) OPENSSL_free(sn);
+ if (data != NULL) OPENSSL_free(data);
+ if (r != NULL) OPENSSL_free(r);
+ return(NULL);
+ }
+
+int OBJ_cmp(const ASN1_OBJECT *a, const ASN1_OBJECT *b)
+ {
+ int ret;
+
+ ret=(a->length-b->length);
+ if (ret) return(ret);
+ return(memcmp(a->data,b->data,a->length));
+ }