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* build-aux/gendocs.sh (version): * doc/gendocs_template: * doc/gendocs_template_min: * doc/gnulib.texi: * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright dates by hand in templates and the like. * all files: Run 'make update-copyright'.
70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/*
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* Copyright (C) 2005, 2010-2017 Free Software Foundation, Inc.
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* Written by Simon Josefsson
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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, see <http://www.gnu.org/licenses/>. */
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#include <config.h>
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#include <stdio.h>
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#include <string.h>
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#include "arcfour.h"
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int
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main (int argc, char *argv[])
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{
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arcfour_context ctx;
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/* Test vector from Cryptlib via Libgcrypt labeled there: "from the
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State/Commerce Department". */
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static char key_1[] = { 0x61, 0x8A, 0x63, 0xD2, 0xFB };
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static char plaintext_1[] = { 0xDC, 0xEE, 0x4C, 0xF9, 0x2C };
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static const char ciphertext_1[] = { 0xF1, 0x38, 0x29, 0xC9, 0xDE };
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char scratch[16];
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arcfour_setkey (&ctx, key_1, sizeof (key_1));
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arcfour_stream (&ctx, plaintext_1, scratch, sizeof (plaintext_1));
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if (memcmp (scratch, ciphertext_1, sizeof (ciphertext_1)))
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{
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size_t i;
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printf ("expected:\n");
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for (i = 0; i < 5; i++)
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printf ("%02x ", scratch[i] & 0xFF);
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printf ("\ncomputed:\n");
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for (i = 0; i < 5; i++)
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printf ("%02x ", ciphertext_1[i] & 0xFF);
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printf ("\n");
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return 1;
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}
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/* decrypt */
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arcfour_setkey (&ctx, key_1, sizeof (key_1));
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arcfour_stream (&ctx, scratch, scratch, sizeof (plaintext_1));
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if (memcmp (scratch, plaintext_1, sizeof (plaintext_1)))
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{
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size_t i;
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printf ("expected:\n");
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for (i = 0; i < 5; i++)
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printf ("%02x ", plaintext_1[i] & 0xFF);
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printf ("\ncomputed:\n");
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for (i = 0; i < 5; i++)
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printf ("%02x ", scratch[i] & 0xFF);
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printf ("\n");
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return 1;
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}
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return 0;
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}
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