hostap/tests/test-base64.c

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