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8406115834
Access to the gpxe.org and etherboot.org domains and associated resources has been revoked by the registrant of the domain. Work around this problem by renaming project from gPXE to iPXE, and updating URLs to match. Also update README, LOG and COPYRIGHTS to remove obsolete information. Signed-off-by: Michael Brown <mcb30@ipxe.org>
88 lines
2.1 KiB
C
88 lines
2.1 KiB
C
/*
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* Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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FILE_LICENCE ( GPL2_OR_LATER );
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/**
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* @file
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*
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* Null crypto algorithm
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*/
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#include <string.h>
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#include <ipxe/crypto.h>
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static void digest_null_init ( void *ctx __unused ) {
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/* Do nothing */
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}
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static void digest_null_update ( void *ctx __unused, const void *src __unused,
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size_t len __unused ) {
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/* Do nothing */
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}
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static void digest_null_final ( void *ctx __unused, void *out __unused ) {
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/* Do nothing */
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}
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struct digest_algorithm digest_null = {
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.name = "null",
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.ctxsize = 0,
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.blocksize = 1,
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.digestsize = 0,
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.init = digest_null_init,
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.update = digest_null_update,
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.final = digest_null_final,
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};
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static int cipher_null_setkey ( void *ctx __unused, const void *key __unused,
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size_t keylen __unused ) {
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/* Do nothing */
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return 0;
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}
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static void cipher_null_setiv ( void *ctx __unused,
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const void *iv __unused ) {
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/* Do nothing */
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}
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static void cipher_null_encrypt ( void *ctx __unused, const void *src,
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void *dst, size_t len ) {
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memcpy ( dst, src, len );
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}
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static void cipher_null_decrypt ( void *ctx __unused, const void *src,
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void *dst, size_t len ) {
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memcpy ( dst, src, len );
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}
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struct cipher_algorithm cipher_null = {
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.name = "null",
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.ctxsize = 0,
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.blocksize = 1,
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.setkey = cipher_null_setkey,
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.setiv = cipher_null_setiv,
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.encrypt = cipher_null_encrypt,
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.decrypt = cipher_null_decrypt,
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};
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struct pubkey_algorithm pubkey_null = {
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.name = "null",
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.ctxsize = 0,
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};
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