int
main(int argc, char **argv)
{
int ch;
char conf_path[MAXPATHLEN];
int conf=0;
st_cn_t conn;
conn = st_connection_alloc();
conn->st_config = conf_create_with_defaults();
(void)strncpy(conf_path, STUNEL_CONFIG, MAXPATHLEN-1);
/* Parse command line args */
/* TODO: Add options for port, destination ip, key and user so using conf file is not necessary*/
while ((ch = getopt(argc, argv, "hqvDAf:p:d:i:u:")) != -1) {
switch (ch) {
case 'A':
conf_set_authtype(conn->st_config, STUNEL_AUTH_AGENT);
break;
case 'f':
if (argc == 3) {
memset(conf_path, 0, MAXPATHLEN);
(void)strncpy(conf_path, optarg, MAXPATHLEN-1);
conf_path[MAXPATHLEN - 1]='\0';
conf=1;
}
break;
case 'p':
conf_set_port(conn->st_config, atoi(optarg));
break;
case 'd':
conf_set_address(conn->st_config, optarg);
break;
case 'i':
conf_set_sshkey(conn->st_config, optarg);
break;
case 'u':
conf_set_login(conn->st_config, optarg);
break;
case 'q':
conf_set_log_level(conn->st_config, STUNEL_NORMAL);
break;
case 'v':
conf_set_log_level(conn->st_config, STUNEL_VERBOSE);
break;
case 'D':
conf_set_log_level(conn->st_config, STUNEL_DEBUG);
break;
case '?':
case 'h':
default:
usage();
}
}
argc -= optind;
argv += optind;
if ( conf ) {
printf("Reading configuration from file: %s\n", conf_path);
conf_destroy(conn->st_config);
conn->st_config = conf_get_file(conf_path);
}
printf("Config file: \n%s\n", conf_dump(conn->st_config));
if (conf_check(conn->st_config)) {
st_connection_destroy(conn);
exit(1);
}
printf("User is set to %s, port to %d\n", conf_get_login(conn->st_config),
conf_get_port(conn->st_config));
printf("Connecting with libssh\n");
st_ssh_connect(conn);
st_connection_destroy(conn);
return 0;
}
int main(int argc, char **argv) {
int conf_err = 0;
int option;
int dflag = 0;
conf_ruleset_s rset;
// Set the default logger to syslog
log_syslog(&logger);
// Initialize the config and its rulesets
conf_init(&conf);
conf_rset_init(&rset);
// Set the real path
conf_set_realpath(&conf, argv[0]);
conf_rset_add(&rset, conf_rule_create("root = %s", &conf.document_root));
conf_rset_add(&rset, conf_rule_create("handler = %s", &conf.method));
conf_rset_add(&rset, conf_rule_create("port = %hu", &conf.port));
conf_rset_add(&rset, conf_rule_create("backlog = %d", &conf.backlog));
conf_rset_add(&rset, conf_rule_create("mime = %s", &conf.mime));
conf_rset_add(&rset, conf_rule_create("logfile = %s", &conf.logfile));
if (conf_read(conf.real_path, ".lab3-config", rset) == -1)
exit_fatal("The configuration file could not be read");
while((option = getopt(argc, argv, "hp:dl:s:")) != -1) {
switch(option) {
case 'p': conf_set_port(&conf, optarg); break;
case 'd': dflag = 1; break;
case 'l':
conf_set_logfile(&conf, optarg);
if (strncmp(optarg, "stdout", 6) == 0)
log_stdout(&logger);
else
log_file(&logger);
break;
case 's': conf_set_method(&conf, optarg); break;
case 'h': default: usage(argv[0]); exit(EXIT_SUCCESS);
}
}
// Register signal handler for SIGINT
signal(SIGINT, sigint_handler);
if ((conf_err = conf_validate(conf)) < 0)
conf_print_err(conf_err);
// Daemonize the process if the dflag is set
if (dflag) {
log_syslog(&logger);
daemonize();
} else {
jail_proc(dflag);
}
server_create();
return 0;
}
