diff options
Diffstat (limited to 'gpxe/src/crypto/crypto_null.c')
-rw-r--r-- | gpxe/src/crypto/crypto_null.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/gpxe/src/crypto/crypto_null.c b/gpxe/src/crypto/crypto_null.c deleted file mode 100644 index 61efb34e..00000000 --- a/gpxe/src/crypto/crypto_null.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -/** - * @file - * - * Null crypto algorithm - */ - -#include <string.h> -#include <gpxe/crypto.h> - -static void digest_null_init ( void *ctx __unused ) { - /* Do nothing */ -} - -static void digest_null_update ( void *ctx __unused, const void *src __unused, - size_t len __unused ) { - /* Do nothing */ -} - -static void digest_null_final ( void *ctx __unused, void *out __unused ) { - /* Do nothing */ -} - -struct digest_algorithm digest_null = { - .name = "null", - .ctxsize = 0, - .blocksize = 1, - .digestsize = 0, - .init = digest_null_init, - .update = digest_null_update, - .final = digest_null_final, -}; - -static int cipher_null_setkey ( void *ctx __unused, const void *key __unused, - size_t keylen __unused ) { - /* Do nothing */ - return 0; -} - -static void cipher_null_setiv ( void *ctx __unused, - const void *iv __unused ) { - /* Do nothing */ -} - -static void cipher_null_encrypt ( void *ctx __unused, const void *src, - void *dst, size_t len ) { - memcpy ( dst, src, len ); -} - -static void cipher_null_decrypt ( void *ctx __unused, const void *src, - void *dst, size_t len ) { - memcpy ( dst, src, len ); -} - -struct cipher_algorithm cipher_null = { - .name = "null", - .ctxsize = 0, - .blocksize = 1, - .setkey = cipher_null_setkey, - .setiv = cipher_null_setiv, - .encrypt = cipher_null_encrypt, - .decrypt = cipher_null_decrypt, -}; - -struct pubkey_algorithm pubkey_null = { - .name = "null", - .ctxsize = 0, -}; |