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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curlcheck.h"
#include "urldata.h"
#include "url.h" /* for Curl_safefree */
#include "curl_base64.h"
#include "memdebug.h" /* LAST include file */
static struct SessionHandle *data;
static CURLcode unit_setup(void)
{
data = curl_easy_init();
if(!data)
return CURLE_OUT_OF_MEMORY;
return CURLE_OK;
}
static void unit_stop(void)
{
curl_easy_cleanup(data);
}
UNITTEST_START
char *output;
unsigned char *decoded;
size_t size = 0;
unsigned char anychar = 'x';
CURLcode rc;
rc = Curl_base64_encode(data, "i", 1, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 4, "size should be 4");
verify_memory(output, "aQ==", 4);
Curl_safefree(output);
rc = Curl_base64_encode(data, "ii", 2, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 4, "size should be 4");
verify_memory(output, "aWk=", 4);
Curl_safefree(output);
rc = Curl_base64_encode(data, "iii", 3, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 4, "size should be 4");
verify_memory(output, "aWlp", 4);
Curl_safefree(output);
rc = Curl_base64_encode(data, "iiii", 4, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 8, "size should be 8");
verify_memory(output, "aWlpaQ==", 8);
Curl_safefree(output);
rc = Curl_base64_encode(data, "\xff\x01\xfe\x02", 4, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 8, "size should be 8");
verify_memory(output, "/wH+Ag==", 8);
Curl_safefree(output);
rc = Curl_base64url_encode(data, "\xff\x01\xfe\x02", 4, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 8, "size should be 8");
verify_memory(output, "_wH-Ag==", 8);
Curl_safefree(output);
rc = Curl_base64url_encode(data, "iiii", 4, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 8, "size should be 8");
verify_memory(output, "aWlpaQ==", 8);
Curl_safefree(output);
/* 0 length makes it do strlen() */
rc = Curl_base64_encode(data, "iiii", 0, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 8, "size should be 8");
verify_memory(output, "aWlpaQ==", 8);
Curl_safefree(output);
rc = Curl_base64_decode("aWlpaQ==", &decoded, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 4, "size should be 4");
verify_memory(decoded, "iiii", 4);
Curl_safefree(decoded);
rc = Curl_base64_decode("aWlp", &decoded, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 3, "size should be 3");
verify_memory(decoded, "iii", 3);
Curl_safefree(decoded);
rc = Curl_base64_decode("aWk=", &decoded, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 2, "size should be 2");
verify_memory(decoded, "ii", 2);
Curl_safefree(decoded);
rc = Curl_base64_decode("aQ==", &decoded, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 1, "size should be 1");
verify_memory(decoded, "i", 2);
Curl_safefree(decoded);
/* This is illegal input as the data is too short */
size = 1; /* not zero */
decoded = &anychar; /* not NULL */
rc = Curl_base64_decode("aQ", &decoded, &size);
fail_unless(rc == CURLE_BAD_CONTENT_ENCODING,
"return code should be CURLE_BAD_CONTENT_ENCODING");
fail_unless(size == 0, "size should be 0");
fail_if(decoded, "returned pointer should be NULL");
/* This is illegal input as it contains three padding characters */
size = 1; /* not zero */
decoded = &anychar; /* not NULL */
rc = Curl_base64_decode("a===", &decoded, &size);
fail_unless(rc == CURLE_BAD_CONTENT_ENCODING,
"return code should be CURLE_BAD_CONTENT_ENCODING");
fail_unless(size == 0, "size should be 0");
fail_if(decoded, "returned pointer should be NULL");
/* This is illegal input as it contains a padding character mid input */
size = 1; /* not zero */
decoded = &anychar; /* not NULL */
rc = Curl_base64_decode("a=Q=", &decoded, &size);
fail_unless(rc == CURLE_BAD_CONTENT_ENCODING,
"return code should be CURLE_BAD_CONTENT_ENCODING");
fail_unless(size == 0, "size should be 0");
fail_if(decoded, "returned pointer should be NULL");
/* This is garbage input as it contains an illegal base64 character */
size = 1; /* not zero */
decoded = &anychar; /* not NULL */
rc = Curl_base64_decode("a\x1f==", &decoded, &size);
fail_unless(rc == CURLE_BAD_CONTENT_ENCODING,
"return code should be CURLE_BAD_CONTENT_ENCODING");
fail_unless(size == 0, "size should be 0");
fail_if(decoded, "returned pointer should be NULL");
UNITTEST_STOP
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