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/*
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include "nxt_tests.h"
nxt_int_t
nxt_base64_test(nxt_thread_t *thr)
{
ssize_t ret;
nxt_uint_t i;
static struct {
nxt_str_t enc;
nxt_str_t dec;
} tests[] = {
{ nxt_string("ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"abcdefghijklmnopqrstuvwxyz"
"0123456789+//+9876543210"
"zyxwvutsrqponmlkjihgfedcba"
"ZYXWVUTSRQPONMLKJIHGFEDCBA"),
nxt_string("\x00\x10\x83\x10\x51\x87\x20\x92\x8b\x30\xd3\x8f"
"\x41\x14\x93\x51\x55\x97\x61\x96\x9b\x71\xd7\x9f"
"\x82\x18\xa3\x92\x59\xa7\xa2\x9a\xab\xb2\xdb\xaf"
"\xc3\x1c\xb3\xd3\x5d\xb7\xe3\x9e\xbb\xf3\xdf\xbf"
"\xff\xef\x7c\xef\xae\x78\xdf\x6d\x74\xcf\x2c\x70"
"\xbe\xeb\x6c\xae\xaa\x68\x9e\x69\x64\x8e\x28\x60"
"\x7d\xe7\x5c\x6d\xa6\x58\x5d\x65\x54\x4d\x24\x50"
"\x3c\xe3\x4c\x2c\xa2\x48\x1c\x61\x44\x0c\x20\x40") },
{ nxt_string("Aa=="),
nxt_string("\x01") },
{ nxt_string("0Z"),
nxt_string("\xd1") },
{ nxt_string("0aA="),
nxt_string("\xd1\xa0") },
{ nxt_string("z/+"),
nxt_string("\xcf\xff") },
{ nxt_string("z9+Npe=="),
nxt_string("\xcf\xdf\x8d\xa5") },
{ nxt_string("/+98765"),
nxt_string("\xff\xef\x7c\xef\xae") },
{ nxt_string("aBc_"),
nxt_null_string },
{ nxt_string("5"),
nxt_null_string },
{ nxt_string("M==="),
nxt_null_string },
{ nxt_string("===="),
nxt_null_string },
{ nxt_string("Ab="),
nxt_null_string },
{ nxt_string("00=0"),
nxt_null_string },
{ nxt_string("\0"),
nxt_null_string },
{ nxt_string("\r\naaaa"),
nxt_null_string },
{ nxt_string("=0000"),
nxt_null_string },
};
u_char buf[96];
nxt_thread_time_update(thr);
for (i = 0; i < nxt_nitems(tests); i++) {
ret = nxt_base64_decode(NULL, tests[i].enc.start, tests[i].enc.length);
if (ret == NXT_ERROR && tests[i].dec.start == NULL) {
continue;
}
if ((size_t) ret != tests[i].dec.length) {
nxt_log_alert(thr->log,
"nxt_base64_decode() test \"%V\" failed: incorrect "
"length of decoded string %z, expected %uz",
&tests[i].enc, ret, tests[i].dec.length);
return NXT_ERROR;
}
ret = nxt_base64_decode(buf, tests[i].enc.start, tests[i].enc.length);
if (!nxt_str_eq(&tests[i].dec, buf, (size_t) ret)) {
nxt_log_alert(thr->log, "nxt_base64_decode() test \"%V\" failed");
return NXT_ERROR;
}
}
nxt_log_error(NXT_LOG_NOTICE, thr->log, "nxt_base64_decode() test passed");
return NXT_OK;
}
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