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Diffstat (limited to 'openssl/crypto/asn1/x_bignum.c')
-rw-r--r--openssl/crypto/asn1/x_bignum.c139
1 files changed, 0 insertions, 139 deletions
diff --git a/openssl/crypto/asn1/x_bignum.c b/openssl/crypto/asn1/x_bignum.c
deleted file mode 100644
index 9cf3204a..00000000
--- a/openssl/crypto/asn1/x_bignum.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/* x_bignum.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2000.
- */
-/* ====================================================================
- * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
- *
- * 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 above 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 acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED 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 OpenSSL PROJECT OR
- * ITS 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.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include "cryptlib.h"
-#include <openssl/asn1t.h>
-#include <openssl/bn.h>
-
-/* Custom primitive type for BIGNUM handling. This reads in an ASN1_INTEGER as a
- * BIGNUM directly. Currently it ignores the sign which isn't a problem since all
- * BIGNUMs used are non negative and anything that looks negative is normally due
- * to an encoding error.
- */
-
-#define BN_SENSITIVE 1
-
-static int bn_new(ASN1_VALUE **pval, const ASN1_ITEM *it);
-static void bn_free(ASN1_VALUE **pval, const ASN1_ITEM *it);
-
-static int bn_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype, const ASN1_ITEM *it);
-static int bn_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len, int utype, char *free_cont, const ASN1_ITEM *it);
-
-static ASN1_PRIMITIVE_FUNCS bignum_pf = {
- NULL, 0,
- bn_new,
- bn_free,
- 0,
- bn_c2i,
- bn_i2c
-};
-
-ASN1_ITEM_start(BIGNUM)
- ASN1_ITYPE_PRIMITIVE, V_ASN1_INTEGER, NULL, 0, &bignum_pf, 0, "BIGNUM"
-ASN1_ITEM_end(BIGNUM)
-
-ASN1_ITEM_start(CBIGNUM)
- ASN1_ITYPE_PRIMITIVE, V_ASN1_INTEGER, NULL, 0, &bignum_pf, BN_SENSITIVE, "BIGNUM"
-ASN1_ITEM_end(CBIGNUM)
-
-static int bn_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
- *pval = (ASN1_VALUE *)BN_new();
- if(*pval) return 1;
- else return 0;
-}
-
-static void bn_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
- if(!*pval) return;
- if(it->size & BN_SENSITIVE) BN_clear_free((BIGNUM *)*pval);
- else BN_free((BIGNUM *)*pval);
- *pval = NULL;
-}
-
-static int bn_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype, const ASN1_ITEM *it)
-{
- BIGNUM *bn;
- int pad;
- if(!*pval) return -1;
- bn = (BIGNUM *)*pval;
- /* If MSB set in an octet we need a padding byte */
- if(BN_num_bits(bn) & 0x7) pad = 0;
- else pad = 1;
- if(cont) {
- if(pad) *cont++ = 0;
- BN_bn2bin(bn, cont);
- }
- return pad + BN_num_bytes(bn);
-}
-
-static int bn_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,
- int utype, char *free_cont, const ASN1_ITEM *it)
-{
- BIGNUM *bn;
- if(!*pval) bn_new(pval, it);
- bn = (BIGNUM *)*pval;
- if(!BN_bin2bn(cont, len, bn)) {
- bn_free(pval, it);
- return 0;
- }
- return 1;
-}
-
-