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/*
* Copyright 2014 Vincent Sanders <vince@netsurf-browser.org>
*
* This file is part of libnsutils.
*
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
*/
/**
* \file
*
* Base64 test program. Reads data from stdin and en/de codes it to/from base64
*/
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
#include <nsutils/base64.h>
int main(int argc, char**argv)
{
uint8_t *buffer;
size_t buffer_len=0;
uint8_t *output;
size_t output_len;
int opt;
int decode = 0;
int url = 0;
while ((opt = getopt(argc, argv, "du")) != -1) {
switch (opt) {
case 'd':
decode = 1;
break;
case 'u':
url = 1;
break;
default: /* '?' */
fprintf(stderr, "Usage: %s [-d] [-u]\n", argv[0]);
exit(EXIT_FAILURE);
}
}
if (scanf("%1024mc%n", &buffer, (int *)&buffer_len) < 1) {
return 1;
}
if (decode) {
/* decode */
if (url) {
nsu_base64_decode_alloc_url(buffer, buffer_len, &output, &output_len);
} else {
nsu_base64_decode_alloc(buffer, buffer_len, &output, &output_len);
}
} else {
/* encode */
if (url) {
nsu_base64_encode_alloc_url(buffer, buffer_len, &output, &output_len);
} else {
nsu_base64_encode_alloc(buffer, buffer_len, &output, &output_len);
}
}
if (output != NULL) {
printf("%.*s", (int)output_len, output);
free(output);
}
free(buffer);
return 0;
}
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