mirror of
https://github.com/yarrick/iodine.git
synced 2024-11-22 13:06:06 +03:00
263 lines
6.5 KiB
C
263 lines
6.5 KiB
C
/*
|
|
* Copyright (c) 2006 Bjorn Andersson <flex@kryo.se>, Erik Ekman <yarrick@kryo.se>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
#include <sys/stat.h>
|
|
#include <arpa/nameser.h>
|
|
#ifdef DARWIN
|
|
#include <arpa/nameser8_compat.h>
|
|
#endif
|
|
#include <stdio.h>
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
|
|
#include "../src/structs.h"
|
|
#include "../src/encoding.h"
|
|
#include "../src/dns.h"
|
|
#include "../src/read.h"
|
|
|
|
static void
|
|
test_readputshort()
|
|
{
|
|
short tshort;
|
|
short putted;
|
|
short temps;
|
|
char buf[4];
|
|
short *s;
|
|
char* p;
|
|
int i;
|
|
|
|
printf(" * Testing read/putshort... ");
|
|
fflush(stdout);
|
|
|
|
for (i = 0; i < 65536; i++) {
|
|
tshort = (unsigned short) i;
|
|
temps = htons(tshort);
|
|
p = buf;
|
|
putshort(&p, tshort);
|
|
s = &putted;
|
|
memcpy(s, buf, sizeof(short));
|
|
if (putted != temps) {
|
|
printf("Bad value on putshort for %d\n", i);
|
|
exit(1);
|
|
}
|
|
s = &temps;
|
|
memcpy(buf, s, sizeof(short));
|
|
p = buf;
|
|
readshort(NULL, &p, &temps);
|
|
if (temps != tshort) {
|
|
printf("Bad value on readshort for %d\n", i);
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
printf("OK\n");
|
|
}
|
|
|
|
static void
|
|
test_readputlong()
|
|
{
|
|
char buf[4];
|
|
uint32_t putint;
|
|
uint32_t tempi;
|
|
uint32_t tint;
|
|
uint32_t *l;
|
|
char* p;
|
|
int i;
|
|
|
|
printf(" * Testing read/putlong... ");
|
|
fflush(stdout);
|
|
|
|
for (i = 0; i < 32; i++) {
|
|
tint = 0xF << i;
|
|
tempi = htonl(tint);
|
|
p = buf;
|
|
putlong(&p, tint);
|
|
l = &putint;
|
|
memcpy(l, buf, sizeof(uint32_t));
|
|
if (putint != tempi) {
|
|
printf("Bad value on putlong for %d\n", i);
|
|
exit(2);
|
|
}
|
|
l = &tempi;
|
|
memcpy(buf, l, sizeof(uint32_t));
|
|
p = buf;
|
|
readlong(NULL, &p, &tempi);
|
|
if (tempi != tint) {
|
|
printf("Bad value on readlong for %d\n", i);
|
|
exit(2);
|
|
}
|
|
}
|
|
|
|
printf("OK\n");
|
|
}
|
|
|
|
|
|
static void
|
|
test_readname()
|
|
{
|
|
char emptyloop[] = {
|
|
'A', 'A', 0x81, 0x80, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0xc0, 0x0c, 0x00, 0x01, 0x00, 0x01 };
|
|
char infloop[] = {
|
|
'A', 'A', 0x81, 0x80, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x01, 'A', 0xc0, 0x0c, 0x00, 0x01, 0x00, 0x01 };
|
|
char longname[] =
|
|
"AA\x81\x80\x00\x01\x00\x00\x00\x00\x00\x00"
|
|
"\x3FzBCDEFGHIJKLMNOPQURSTUVXYZ0123456789abcdefghijklmnopqrstuvxyzAA"
|
|
"\x3FzBCDEFGHIJKLMNOPQURSTUVXYZ0123456789abcdefghijklmnopqrstuvxyzAA"
|
|
"\x3FzBCDEFGHIJKLMNOPQURSTUVXYZ0123456789abcdefghijklmnopqrstuvxyzAA"
|
|
"\x3FzBCDEFGHIJKLMNOPQURSTUVXYZ0123456789abcdefghijklmnopqrstuvxyzAA"
|
|
"\x3FzBCDEFGHIJKLMNOPQURSTUVXYZ0123456789abcdefghijklmnopqrstuvxyzAA"
|
|
"\x3FzBCDEFGHIJKLMNOPQURSTUVXYZ0123456789abcdefghijklmnopqrstuvxyzAA"
|
|
"\x00\x00\x01\x00\x01";
|
|
char onejump[] =
|
|
"AA\x81\x80\x00\x01\x00\x00\x00\x00\x00\x00"
|
|
"\x02hh\xc0\x15\x00\x01\x00\x01\x05zBCDE\x00";
|
|
char badjump[] = {
|
|
'A', 'A', 0x81, 0x80, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0xfe, 0xcc, 0x00, 0x01, 0x00, 0x01 };
|
|
char badjump2[] = {
|
|
'A', 'A', 0x81, 0x80, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x02, 'B', 'A', 0xfe, 0xcc, 0x00, 0x01, 0x00, 0x01 };
|
|
char *jumper;
|
|
char buf[1024];
|
|
char *data;
|
|
int rv;
|
|
|
|
printf(" * Testing readname... ");
|
|
fflush(stdout);
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
data = emptyloop + sizeof(HEADER);
|
|
buf[1023] = 'A';
|
|
rv = readname(emptyloop, sizeof(emptyloop), &data, buf, 1023);
|
|
assert(buf[1023] == 'A');
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
data = infloop + sizeof(HEADER);
|
|
buf[4] = '\a';
|
|
rv = readname(infloop, sizeof(infloop), &data, buf, 4);
|
|
assert(buf[4] == '\a');
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
data = longname + sizeof(HEADER);
|
|
buf[256] = '\a';
|
|
rv = readname(longname, sizeof(longname), &data, buf, 256);
|
|
assert(buf[256] == '\a');
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
data = onejump + sizeof(HEADER);
|
|
rv = readname(onejump, sizeof(onejump), &data, buf, 256);
|
|
assert(rv == 9);
|
|
|
|
// These two tests use malloc to cause segfault if jump is executed
|
|
memset(buf, 0, sizeof(buf));
|
|
jumper = malloc(sizeof(badjump));
|
|
if (jumper) {
|
|
memcpy(jumper, badjump, sizeof(badjump));
|
|
data = jumper + sizeof(HEADER);
|
|
rv = readname(jumper, sizeof(badjump), &data, buf, 256);
|
|
assert(rv == 0);
|
|
}
|
|
free(jumper);
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
jumper = malloc(sizeof(badjump2));
|
|
if (jumper) {
|
|
memcpy(jumper, badjump2, sizeof(badjump2));
|
|
data = jumper + sizeof(HEADER);
|
|
rv = readname(jumper, sizeof(badjump2), &data, buf, 256);
|
|
assert(rv == 4);
|
|
assert(strcmp("BA.", buf) == 0);
|
|
}
|
|
free(jumper);
|
|
|
|
printf("OK\n");
|
|
}
|
|
|
|
static void
|
|
test_encode_hostname() {
|
|
char buf[256];
|
|
int len;
|
|
int ret;
|
|
|
|
len = 256;
|
|
printf(" * Testing hostname encoding... ");
|
|
fflush(stdout);
|
|
|
|
memset(buf, 0, 256);
|
|
ret = dns_encode_hostname( // More than 63 chars between dots
|
|
"ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
|
, buf, len);
|
|
assert(ret == -1);
|
|
|
|
memset(buf, 0, 256);
|
|
ret = dns_encode_hostname( // More chars than fits into array
|
|
"ABCDEFGHIJKLMNOPQRSTUVWXYZ.ABCDEFGHIJKLMNOPQRSTUVWXYZ.ABCDEFGHIJKLMNOPQRSTUVWXYZ.ABCDEFGHIJKLMNOPQRSTUVWXYZ."
|
|
"ABCDEFGHIJKLMNOPQRSTUVWXYZ.ABCDEFGHIJKLMNOPQRSTUVWXYZ.ABCDEFGHIJKLMNOPQRSTUVWXYZ.ABCDEFGHIJKLMNOPQRSTUVWXYZ."
|
|
"ABCDEFGHIJKLMNOPQRSTUVWXYZ.ABCDEFGHIJKLMNOPQRSTUVWXYZ.ABCDEFGHIJKLMNOPQRSTUVWXYZ.ABCDEFGHIJKLMNOPQRSTUVWXYZ."
|
|
, buf, len);
|
|
assert(ret == -1);
|
|
assert(strlen(buf) < len);
|
|
|
|
printf("OK\n");
|
|
}
|
|
|
|
static void
|
|
test_base32() {
|
|
char temp[256];
|
|
char *start = "HELLOTEST";
|
|
char *out = "1HELLOTEST";
|
|
char *end;
|
|
char *tempend;
|
|
int codedlength;
|
|
|
|
printf(" * Testing base32 encoding... ");
|
|
fflush(stdout);
|
|
|
|
memset(temp, 0, sizeof(temp));
|
|
end = malloc(16);
|
|
memset(end, 0, 16);
|
|
|
|
codedlength = encode_data(start, 9, 256, temp, 0);
|
|
tempend = temp + strlen(temp);
|
|
decode_data(end, 16, temp, tempend);
|
|
assert(strcmp(out, end) == 0);
|
|
free(end);
|
|
|
|
printf("OK\n");
|
|
}
|
|
|
|
int
|
|
main()
|
|
{
|
|
printf("** iodine test suite\n");
|
|
|
|
test_readputshort();
|
|
test_readputlong();
|
|
test_readname();
|
|
test_encode_hostname();
|
|
test_base32();
|
|
|
|
printf("** All went well :)\n");
|
|
return 0;
|
|
}
|