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41 results

memxor.c

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  • Forked from Nettle / nettle
    Source project has a limited visibility.
    • Niels Möller's avatar
      8ae5b576
      * Initial checkin. · 8ae5b576
      Niels Möller authored
      Rev: src/nettle/.bootstrap:1.1
      Rev: src/nettle/.c-style:1.1
      Rev: src/nettle/AUTHORS:1.1
      Rev: src/nettle/ChangeLog:1.1
      Rev: src/nettle/Makefile.am:1.1
      Rev: src/nettle/NEWS:1.1
      Rev: src/nettle/README:1.1
      Rev: src/nettle/aes.c:1.1
      Rev: src/nettle/aes.h:1.1
      Rev: src/nettle/arcfour.c:1.1
      Rev: src/nettle/arcfour.h:1.1
      Rev: src/nettle/configure.in:1.1
      Rev: src/nettle/macros.h:1.1
      Rev: src/nettle/md5.c:1.1
      Rev: src/nettle/md5.h:1.1
      Rev: src/nettle/memxor.c:1.1
      Rev: src/nettle/memxor.h:1.1
      Rev: src/nettle/testsuite/.c-style:1.1
      Rev: src/nettle/testsuite/Makefile.am:1.1
      Rev: src/nettle/testsuite/aes-test.m4:1.1
      Rev: src/nettle/testsuite/arcfour-test.m4:1.1
      Rev: src/nettle/testsuite/macros.m4:1.1
      Rev: src/nettle/testsuite/md5-test.m4:1.1
      Rev: src/nettle/testsuite/run-tests:1.1
      Rev: src/nettle/testsuite/testutils.c:1.1
      Rev: src/nettle/testsuite/testutils.h:1.1
      8ae5b576
      History
      * Initial checkin.
      Niels Möller authored
      Rev: src/nettle/.bootstrap:1.1
      Rev: src/nettle/.c-style:1.1
      Rev: src/nettle/AUTHORS:1.1
      Rev: src/nettle/ChangeLog:1.1
      Rev: src/nettle/Makefile.am:1.1
      Rev: src/nettle/NEWS:1.1
      Rev: src/nettle/README:1.1
      Rev: src/nettle/aes.c:1.1
      Rev: src/nettle/aes.h:1.1
      Rev: src/nettle/arcfour.c:1.1
      Rev: src/nettle/arcfour.h:1.1
      Rev: src/nettle/configure.in:1.1
      Rev: src/nettle/macros.h:1.1
      Rev: src/nettle/md5.c:1.1
      Rev: src/nettle/md5.h:1.1
      Rev: src/nettle/memxor.c:1.1
      Rev: src/nettle/memxor.h:1.1
      Rev: src/nettle/testsuite/.c-style:1.1
      Rev: src/nettle/testsuite/Makefile.am:1.1
      Rev: src/nettle/testsuite/aes-test.m4:1.1
      Rev: src/nettle/testsuite/arcfour-test.m4:1.1
      Rev: src/nettle/testsuite/macros.m4:1.1
      Rev: src/nettle/testsuite/md5-test.m4:1.1
      Rev: src/nettle/testsuite/run-tests:1.1
      Rev: src/nettle/testsuite/testutils.c:1.1
      Rev: src/nettle/testsuite/testutils.h:1.1
    hmac-sha1.c 1.41 KiB
    /* hmac-sha1.c
     *
     * HMAC-SHA1 message authentication code.
     */
    
    /* nettle, low-level cryptographics library
     *
     * Copyright (C) 2002 Niels Mller
     *  
     * The nettle library is free software; you can redistribute it and/or modify
     * it under the terms of the GNU Lesser General Public License as published by
     * the Free Software Foundation; either version 2.1 of the License, or (at your
     * option) any later version.
     * 
     * The nettle library 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 Lesser General Public
     * License for more details.
     * 
     * You should have received a copy of the GNU Lesser General Public License
     * along with the nettle library; see the file COPYING.LIB.  If not, write to
     * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
     * MA 02111-1307, USA.
     */
    
    #if HAVE_CONFIG_H
    # include "config.h"
    #endif
    
    #include "hmac.h"
    
    void
    hmac_sha1_set_key(struct hmac_sha1_ctx *ctx,
    		  unsigned key_length, const uint8_t *key)
    {
      HMAC_SET_KEY(ctx, &nettle_sha1, key_length, key);
    }
    
    void
    hmac_sha1_update(struct hmac_sha1_ctx *ctx,
    		 unsigned length, const uint8_t *data)
    {
      sha1_update(&ctx->state, length, data);
    }
    
    void
    hmac_sha1_digest(struct hmac_sha1_ctx *ctx,
    		 unsigned length, uint8_t *digest)
    {
      HMAC_DIGEST(ctx, &nettle_sha1, length, digest);
    }