1 files changed, 0 insertions, 68 deletions
diff --git a/util/broadcom/secimage/crypto.c b/util/broadcom/secimage/crypto.c
deleted file mode 100644
index 2fe52b68cf..0000000000
--- a/util/broadcom/secimage/crypto.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2015 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdint.h>
-#include "secimage.h"
-#include <openssl/hmac.h>
-
-/*----------------------------------------------------------------------
- * Name    : HmacSha256Hash
- * Purpose :
- * Input   : none
- * Output  : none
- *---------------------------------------------------------------------*/
-int HmacSha256Hash(uint8_t *data, uint32_t len, uint8_t *hash, uint8_t *key)
-{
-	unsigned int hash_len = 0;
-
-	if (!HMAC(EVP_sha256(), key, 32, data, len, hash, &hash_len)) {
-		printf("HMAC failed\n");
-		return -1;
-	} else if (hash_len != 32) {
-		printf("HMAC reported unexpected md_len of %u\n", hash_len);
-		return -2;
-	}
-
-	return 0;
-}
-
-/*----------------------------------------------------------------------
- * Name    : AppendHMACSignature
- * Purpose : Appends HMAC signature at the end of the data
- *---------------------------------------------------------------------*/
-int AppendHMACSignature(uint8_t *data, uint32_t length, char *filename,
-			uint32_t offset)
-{
-	uint8_t  hmackey[32];
-	uint32_t len;
-	uint32_t status;
-	uint8_t *digest = data + length;
-
-	len = ReadBinaryFile(filename, hmackey, 32);
-	if (len != 32) {
-		printf("Error reading hmac key file\n");
-		return 0;
-	}
-
-	status = HmacSha256Hash(&data[offset], length - offset, digest,
-				hmackey);
-
-	if (status) {
-		printf("HMAC-SHA256 hash error\n");
-		return 0;
-	}
-
-	return 32;
-}