1 files changed, 0 insertions, 105 deletions
diff --git a/axTLS/src/crypto/hmac.c b/axTLS/src/crypto/hmac.c
deleted file mode 100644
index 24a04d7..0000000
--- a/axTLS/src/crypto/hmac.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (c) 2007, Cameron Rich
- * 
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, 
- *   this list of conditions and the following disclaimer.
- * * 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.
- * * Neither the name of the axTLS project nor the names of its contributors 
- *   may be used to endorse or promote products derived from this software 
- *   without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "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 COPYRIGHT OWNER 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.
- */
-
-/**
- * HMAC implementation - This code was originally taken from RFC2104
- * See http://www.ietf.org/rfc/rfc2104.txt and
- * http://www.faqs.org/rfcs/rfc2202.html
- */
-
-#include <string.h>
-#include "os_port.h"
-#include "crypto.h"
-
-/**
- * Perform HMAC-MD5
- * NOTE: does not handle keys larger than the block size.
- */
-void hmac_md5(const uint8_t *msg, int length, const uint8_t *key, 
-        int key_len, uint8_t *digest)
-{
-    MD5_CTX context;
-    uint8_t k_ipad[64];
-    uint8_t k_opad[64];
-    int i;
-
-    memset(k_ipad, 0, sizeof k_ipad);
-    memset(k_opad, 0, sizeof k_opad);
-    memcpy(k_ipad, key, key_len);
-    memcpy(k_opad, key, key_len);
-
-    for (i = 0; i < 64; i++) 
-    {
-        k_ipad[i] ^= 0x36;
-        k_opad[i] ^= 0x5c;
-    }
-
-    MD5_Init(&context);
-    MD5_Update(&context, k_ipad, 64);
-    MD5_Update(&context, msg, length);
-    MD5_Final(digest, &context);
-    MD5_Init(&context);
-    MD5_Update(&context, k_opad, 64);
-    MD5_Update(&context, digest, MD5_SIZE);
-    MD5_Final(digest, &context);
-}
-
-/**
- * Perform HMAC-SHA1
- * NOTE: does not handle keys larger than the block size.
- */
-void hmac_sha1(const uint8_t *msg, int length, const uint8_t *key, 
-        int key_len, uint8_t *digest)
-{
-    SHA1_CTX context;
-    uint8_t k_ipad[64];
-    uint8_t k_opad[64];
-    int i;
-
-    memset(k_ipad, 0, sizeof k_ipad);
-    memset(k_opad, 0, sizeof k_opad);
-    memcpy(k_ipad, key, key_len);
-    memcpy(k_opad, key, key_len);
-
-    for (i = 0; i < 64; i++) 
-    {
-        k_ipad[i] ^= 0x36;
-        k_opad[i] ^= 0x5c;
-    }
-
-    SHA1_Init(&context);
-    SHA1_Update(&context, k_ipad, 64);
-    SHA1_Update(&context, msg, length);
-    SHA1_Final(digest, &context);
-    SHA1_Init(&context);
-    SHA1_Update(&context, k_opad, 64);
-    SHA1_Update(&context, digest, SHA1_SIZE);
-    SHA1_Final(digest, &context);
-}