48 lines
1 KiB
C
48 lines
1 KiB
C
/*
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* Base64 encoding/decoding (RFC1341) - test program
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* Copyright (c) 2005, Jouni Malinen <j@w1.fi>
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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 version 2 as
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* published by the Free Software Foundation.
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*
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* Alternatively, this software may be distributed under the terms of BSD
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* license.
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*
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* See README and COPYING for more details.
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*/
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#include "utils/includes.h"
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#include "utils/os.h"
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#include "utils/base64.h"
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int main(int argc, char *argv[])
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{
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FILE *f;
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size_t len, elen;
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unsigned char *buf, *e;
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if (argc != 4) {
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printf("Usage: base64 <encode|decode> <in file> <out file>\n");
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return -1;
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}
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buf = (unsigned char *) os_readfile(argv[2], &len);
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if (buf == NULL)
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return -1;
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if (strcmp(argv[1], "encode") == 0)
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e = base64_encode(buf, len, &elen);
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else
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e = base64_decode(buf, len, &elen);
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if (e == NULL)
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return -2;
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f = fopen(argv[3], "w");
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if (f == NULL)
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return -3;
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fwrite(e, 1, elen, f);
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fclose(f);
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free(e);
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return 0;
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}
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