Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/pkcs12/p12_mutl.c

Index: openssl/crypto/pkcs12/p12_mutl.c
diff --git a/openssl/crypto/pkcs12/p12_mutl.c b/openssl/crypto/pkcs12/p12_mutl.c
deleted file mode 100644
index 96de1bd11e7ca3943b9a738069e09c1cbd0bd5a0..0000000000000000000000000000000000000000
--- a/openssl/crypto/pkcs12/p12_mutl.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/* p12_mutl.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 1999.
- */
-/* ====================================================================
- * Copyright (c) 1999 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).
- *
- */
-
-#ifndef OPENSSL_NO_HMAC
-#include <stdio.h>
-#include "cryptlib.h"
-#include <openssl/hmac.h>
-#include <openssl/rand.h>
-#include <openssl/pkcs12.h>
-
-/* Generate a MAC */
-int PKCS12_gen_mac(PKCS12 *p12, const char *pass, int passlen,
-		   unsigned char *mac, unsigned int *maclen)
-{
-	const EVP_MD *md_type;
-	HMAC_CTX hmac;
-	unsigned char key[EVP_MAX_MD_SIZE], *salt;
-	int saltlen, iter;
-	int md_size;
-
-	if (!PKCS7_type_is_data(p12->authsafes))
-		{
-		PKCS12err(PKCS12_F_PKCS12_GEN_MAC,PKCS12_R_CONTENT_TYPE_NOT_DATA);
-		return 0;
-		}
-
-	salt = p12->mac->salt->data;
-	saltlen = p12->mac->salt->length;
-	if (!p12->mac->iter) iter = 1;
-	else iter = ASN1_INTEGER_get (p12->mac->iter);
-    	if(!(md_type =
-		 EVP_get_digestbyobj (p12->mac->dinfo->algor->algorithm))) {
-		PKCS12err(PKCS12_F_PKCS12_GEN_MAC,PKCS12_R_UNKNOWN_DIGEST_ALGORITHM);
-		return 0;
-	}
-	md_size = EVP_MD_size(md_type);
-	if (md_size < 0)
-	    return 0;
-	if(!PKCS12_key_gen (pass, passlen, salt, saltlen, PKCS12_MAC_ID, iter,
-				 md_size, key, md_type)) {
-		PKCS12err(PKCS12_F_PKCS12_GEN_MAC,PKCS12_R_KEY_GEN_ERROR);
-		return 0;
-	}
-	HMAC_CTX_init(&hmac);
-	if (!HMAC_Init_ex(&hmac, key, md_size, md_type, NULL)
-    		|| !HMAC_Update(&hmac, p12->authsafes->d.data->data,
-					 p12->authsafes->d.data->length)
-    		|| !HMAC_Final(&hmac, mac, maclen))
-		{
-    		HMAC_CTX_cleanup(&hmac);
-		return 0;
-		}
-    	HMAC_CTX_cleanup(&hmac);
-	return 1;
-}
-
-/* Verify the mac */
-int PKCS12_verify_mac(PKCS12 *p12, const char *pass, int passlen)
-{
-	unsigned char mac[EVP_MAX_MD_SIZE];
-	unsigned int maclen;
-	if(p12->mac == NULL) {
-		PKCS12err(PKCS12_F_PKCS12_VERIFY_MAC,PKCS12_R_MAC_ABSENT);
-		return 0;
-	}
-	if (!PKCS12_gen_mac (p12, pass, passlen, mac, &maclen)) {
-		PKCS12err(PKCS12_F_PKCS12_VERIFY_MAC,PKCS12_R_MAC_GENERATION_ERROR);
-		return 0;
-	}
-	if ((maclen != (unsigned int)p12->mac->dinfo->digest->length)
-	|| memcmp (mac, p12->mac->dinfo->digest->data, maclen)) return 0;
-	return 1;
-}
-
-/* Set a mac */
-
-int PKCS12_set_mac(PKCS12 *p12, const char *pass, int passlen,
-	     unsigned char *salt, int saltlen, int iter, const EVP_MD *md_type)
-{
-	unsigned char mac[EVP_MAX_MD_SIZE];
-	unsigned int maclen;
-
-	if (!md_type) md_type = EVP_sha1();
-	if (PKCS12_setup_mac (p12, iter, salt, saltlen, md_type) ==
-				 	PKCS12_ERROR) {
-		PKCS12err(PKCS12_F_PKCS12_SET_MAC,PKCS12_R_MAC_SETUP_ERROR);
-		return 0;
-	}
-	if (!PKCS12_gen_mac (p12, pass, passlen, mac, &maclen)) {
-		PKCS12err(PKCS12_F_PKCS12_SET_MAC,PKCS12_R_MAC_GENERATION_ERROR);
-		return 0;
-	}
-	if (!(M_ASN1_OCTET_STRING_set (p12->mac->dinfo->digest, mac, maclen))) {
-		PKCS12err(PKCS12_F_PKCS12_SET_MAC,PKCS12_R_MAC_STRING_SET_ERROR);
-						return 0;
-	}
-	return 1;
-}
-
-/* Set up a mac structure */
-int PKCS12_setup_mac(PKCS12 *p12, int iter, unsigned char *salt, int saltlen,
-	     const EVP_MD *md_type)
-{
-	if (!(p12->mac = PKCS12_MAC_DATA_new())) return PKCS12_ERROR;
-	if (iter > 1) {
-		if(!(p12->mac->iter = M_ASN1_INTEGER_new())) {
-			PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE);
-			return 0;
-		}
-		if (!ASN1_INTEGER_set(p12->mac->iter, iter)) {
-			PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE);
-			return 0;
-		}
-	}
-	if (!saltlen) saltlen = PKCS12_SALT_LEN;
-	p12->mac->salt->length = saltlen;
-	if (!(p12->mac->salt->data = OPENSSL_malloc (saltlen))) {
-		PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE);
-		return 0;
-	}
-	if (!salt) {
-		if (RAND_pseudo_bytes (p12->mac->salt->data, saltlen) < 0)
-			return 0;
-	}
-	else memcpy (p12->mac->salt->data, salt, saltlen);
-	p12->mac->dinfo->algor->algorithm = OBJ_nid2obj(EVP_MD_type(md_type));
-	if (!(p12->mac->dinfo->algor->parameter = ASN1_TYPE_new())) {
-		PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE);
-		return 0;
-	}
-	p12->mac->dinfo->algor->parameter->type = V_ASN1_NULL;
-	
-	return 1;
-}
-#endif