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/*
* Copyright (C) 2015 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include "../src/ip-util.h"
#include "../src/ip-util.c"
int syslog_open = 0;
static unsigned ip_to_sockaddr(const char *ip, unsigned port, struct sockaddr_storage *ss)
{
int ret;
struct sockaddr_in6 *s6 = (void*)ss;
struct sockaddr_in *s4 = (void*)ss;
memset(ss, 0, sizeof(*ss));
if (strchr(ip, '.') == 0) {
s6->sin6_family = AF_INET6;
ret = inet_pton(AF_INET6, ip, &s6->sin6_addr);
if (ret == 0) {
fprintf(stderr, "error in inet_pton6(%s)\n", ip);
exit(1);
}
s6->sin6_port = htons(port);
return sizeof(struct sockaddr_in6);
} else {
s4->sin_family = AF_INET;
ret = inet_pton(AF_INET, ip, &s4->sin_addr);
if (ret == 0) {
fprintf(stderr, "error in inet_pton(%s)\n", ip);
exit(1);
}
s4->sin_port = htons(port);
return sizeof(struct sockaddr_in);
}
}
static void check(const char *ip)
{
struct sockaddr_storage ss;
socklen_t len;
char *p;
char buf[128];
len = ip_to_sockaddr(ip, 443, &ss);
p = human_addr2((struct sockaddr*)&ss, len, buf, sizeof(buf), 0);
if (p == NULL) {
fprintf(stderr, "human_addr2 couldn't convert: %s\n", ip);
exit(1);
}
if (strcmp(ip, buf) != 0) {
fprintf(stderr, "human_addr2 returned different value (have: %s, expected: %s)\n", buf, ip);
exit(1);
}
}
static void check_port(const char *ip, unsigned port)
{
struct sockaddr_storage ss;
socklen_t len;
char *p;
char buf[128];
char buf2[128];
len = ip_to_sockaddr(ip, port, &ss);
p = human_addr2((struct sockaddr*)&ss, len, buf, sizeof(buf), 1);
if (p == NULL) {
fprintf(stderr, "human_addr2 couldn't convert: %s\n", ip);
exit(1);
}
if (strchr(ip, ':') != 0) {
snprintf(buf2, sizeof(buf2), "[%s]:%u", ip, port);
} else {
snprintf(buf2, sizeof(buf2), "%s:%u", ip, port);
}
if (strcmp(buf2, buf) != 0) {
fprintf(stderr, "human_addr2 returned different value (have: %s, expected: %s)\n", buf, buf2);
exit(1);
}
}
int main(void)
{
check("172.18.52.43");
check("192.168.1.1");
check("10.100.100.2");
check("fd4f:edc6:b75:5dfd:3cd9:b8ae:97ec:52da");
check("fc6f:8eca:d6a2:2559:90e3:1b33:8e6:ae59");
check("fd44:1f40:e28a:1928:773c:9a1e:76dc:9a1");
check_port("172.18.52.43", 128);
check_port("192.168.1.1", 256);
check_port("10.100.100.2", 443);
check_port("fd4f:edc6:b75:5dfd:3cd9:b8ae:97ec:52da", 512);
check_port("fc6f:8eca:d6a2:2559:90e3:1b33:8e6:ae59", 443);
check_port("fd44:1f40:e28a:1928:773c:9a1e:76dc:9a1", 1024);
return 0;
}
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