From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001 From: RajithaY Date: Tue, 25 Apr 2017 03:31:15 -0700 Subject: Adding qemu as a submodule of KVMFORNFV This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY --- qemu/roms/ipxe/src/crypto/hmac.c | 127 --------------------------------------- 1 file changed, 127 deletions(-) delete mode 100644 qemu/roms/ipxe/src/crypto/hmac.c (limited to 'qemu/roms/ipxe/src/crypto/hmac.c') diff --git a/qemu/roms/ipxe/src/crypto/hmac.c b/qemu/roms/ipxe/src/crypto/hmac.c deleted file mode 100644 index 95a46195c..000000000 --- a/qemu/roms/ipxe/src/crypto/hmac.c +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Copyright (C) 2007 Michael Brown . - * - * 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; either version 2 of the - * License, or any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * You can also choose to distribute this program under the terms of - * the Unmodified Binary Distribution Licence (as given in the file - * COPYING.UBDL), provided that you have satisfied its requirements. - */ - -FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); - -/** - * @file - * - * Keyed-Hashing for Message Authentication - */ - -#include -#include -#include -#include - -/** - * Reduce HMAC key length - * - * @v digest Digest algorithm to use - * @v digest_ctx Digest context - * @v key Key - * @v key_len Length of key - */ -static void hmac_reduce_key ( struct digest_algorithm *digest, - void *key, size_t *key_len ) { - uint8_t digest_ctx[digest->ctxsize]; - - digest_init ( digest, digest_ctx ); - digest_update ( digest, digest_ctx, key, *key_len ); - digest_final ( digest, digest_ctx, key ); - *key_len = digest->digestsize; -} - -/** - * Initialise HMAC - * - * @v digest Digest algorithm to use - * @v digest_ctx Digest context - * @v key Key - * @v key_len Length of key - * - * The length of the key should be less than the block size of the - * digest algorithm being used. (If the key length is greater, it - * will be replaced with its own digest, and key_len will be updated - * accordingly). - */ -void hmac_init ( struct digest_algorithm *digest, void *digest_ctx, - void *key, size_t *key_len ) { - unsigned char k_ipad[digest->blocksize]; - unsigned int i; - - /* Reduce key if necessary */ - if ( *key_len > sizeof ( k_ipad ) ) - hmac_reduce_key ( digest, key, key_len ); - - /* Construct input pad */ - memset ( k_ipad, 0, sizeof ( k_ipad ) ); - memcpy ( k_ipad, key, *key_len ); - for ( i = 0 ; i < sizeof ( k_ipad ) ; i++ ) { - k_ipad[i] ^= 0x36; - } - - /* Start inner hash */ - digest_init ( digest, digest_ctx ); - digest_update ( digest, digest_ctx, k_ipad, sizeof ( k_ipad ) ); -} - -/** - * Finalise HMAC - * - * @v digest Digest algorithm to use - * @v digest_ctx Digest context - * @v key Key - * @v key_len Length of key - * @v hmac HMAC digest to fill in - * - * The length of the key should be less than the block size of the - * digest algorithm being used. (If the key length is greater, it - * will be replaced with its own digest, and key_len will be updated - * accordingly). - */ -void hmac_final ( struct digest_algorithm *digest, void *digest_ctx, - void *key, size_t *key_len, void *hmac ) { - unsigned char k_opad[digest->blocksize]; - unsigned int i; - - /* Reduce key if necessary */ - if ( *key_len > sizeof ( k_opad ) ) - hmac_reduce_key ( digest, key, key_len ); - - /* Construct output pad */ - memset ( k_opad, 0, sizeof ( k_opad ) ); - memcpy ( k_opad, key, *key_len ); - for ( i = 0 ; i < sizeof ( k_opad ) ; i++ ) { - k_opad[i] ^= 0x5c; - } - - /* Finish inner hash */ - digest_final ( digest, digest_ctx, hmac ); - - /* Perform outer hash */ - digest_init ( digest, digest_ctx ); - digest_update ( digest, digest_ctx, k_opad, sizeof ( k_opad ) ); - digest_update ( digest, digest_ctx, hmac, digest->digestsize ); - digest_final ( digest, digest_ctx, hmac ); -} -- cgit 1.2.3-korg