mirror of
https://gitlab.com/openconnect/ocserv.git
synced 2026-02-09 08:16:58 +08:00
8636464880
- Replaced strcpy() with strlcpy() in test files - Added linking to libcommon.a (and its dependency libnettle) as not all systems provide strlcpy() - Centralized syslog_open variable by moving it from multiple definitions in main.c, worker.c, and test files into log.c. This avoids duplication and resolves a linking conflict with libcommon.a Signed-off-by: Grigory Trenin <grigory.trenin@gmail.com>
130 lines
3.2 KiB
C
130 lines
3.2 KiB
C
/*
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* Copyright (C) 2015 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <arpa/inet.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include "../src/ip-util.h"
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#include "../src/ip-util.c"
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static unsigned int ip_to_sockaddr(const char *ip, unsigned int port,
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struct sockaddr_storage *ss)
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{
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int ret;
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struct sockaddr_in6 *s6 = (void *)ss;
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struct sockaddr_in *s4 = (void *)ss;
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memset(ss, 0, sizeof(*ss));
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if (strchr(ip, '.') == 0) {
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s6->sin6_family = AF_INET6;
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ret = inet_pton(AF_INET6, ip, &s6->sin6_addr);
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if (ret == 0) {
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fprintf(stderr, "error in inet_pton6(%s)\n", ip);
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exit(1);
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}
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s6->sin6_port = htons(port);
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return sizeof(struct sockaddr_in6);
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} else {
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s4->sin_family = AF_INET;
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ret = inet_pton(AF_INET, ip, &s4->sin_addr);
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if (ret == 0) {
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fprintf(stderr, "error in inet_pton(%s)\n", ip);
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exit(1);
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}
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s4->sin_port = htons(port);
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return sizeof(struct sockaddr_in);
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}
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}
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static void check(const char *ip)
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{
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struct sockaddr_storage ss;
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socklen_t len;
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char *p;
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char buf[128];
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len = ip_to_sockaddr(ip, 443, &ss);
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p = human_addr2((struct sockaddr *)&ss, len, buf, sizeof(buf), 0);
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if (p == NULL) {
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fprintf(stderr, "human_addr2 couldn't convert: %s\n", ip);
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exit(1);
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}
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if (strcmp(ip, buf) != 0) {
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fprintf(stderr,
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"human_addr2 returned different value (have: %s, expected: %s)\n",
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buf, ip);
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exit(1);
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}
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}
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static void check_port(const char *ip, unsigned int port)
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{
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struct sockaddr_storage ss;
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socklen_t len;
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char *p;
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char buf[128];
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char buf2[128];
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len = ip_to_sockaddr(ip, port, &ss);
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p = human_addr2((struct sockaddr *)&ss, len, buf, sizeof(buf), 1);
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if (p == NULL) {
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fprintf(stderr, "human_addr2 couldn't convert: %s\n", ip);
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exit(1);
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}
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if (strchr(ip, ':') != 0) {
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snprintf(buf2, sizeof(buf2), "[%s]:%u", ip, port);
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} else {
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snprintf(buf2, sizeof(buf2), "%s:%u", ip, port);
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}
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if (strcmp(buf2, buf) != 0) {
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fprintf(stderr,
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"human_addr2 returned different value (have: %s, expected: %s)\n",
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buf, buf2);
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exit(1);
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}
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}
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int main(void)
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{
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check("172.18.52.43");
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check("192.168.1.1");
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check("10.100.100.2");
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check("fd4f:edc6:b75:5dfd:3cd9:b8ae:97ec:52da");
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check("fc6f:8eca:d6a2:2559:90e3:1b33:8e6:ae59");
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check("fd44:1f40:e28a:1928:773c:9a1e:76dc:9a1");
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check_port("172.18.52.43", 128);
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check_port("192.168.1.1", 256);
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check_port("10.100.100.2", 443);
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check_port("fd4f:edc6:b75:5dfd:3cd9:b8ae:97ec:52da", 512);
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check_port("fc6f:8eca:d6a2:2559:90e3:1b33:8e6:ae59", 443);
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check_port("fd44:1f40:e28a:1928:773c:9a1e:76dc:9a1", 1024);
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return 0;
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}
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