40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/*
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* Copyright (c) 2023 Stephen Heumann
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <stdio.h>
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#include <string.h>
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#include "rc4.h"
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int main(int argc, char *argv[]) {
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struct rc4_context context;
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size_t length;
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size_t i;
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if (argc < 3)
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return 0;
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rc4_init(&context, argv[1], strlen(argv[1]));
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length = strlen(argv[2]);
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rc4_process(&context, argv[2], argv[2], length);
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for(i = 0; i < length; i++) {
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printf("%02x", argv[2][i]);
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}
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printf("\n");
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}
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