- if ((p = getenv("TRIPEDIR")) != 0)
- dir = p;
- if ((p = getenv("TRIPESOCK")) != 0)
- csock = p;
- tun_default = tunnels[0];
- aihint.ai_family = AF_INET;
-
- for (;;) {
- static const struct option opts[] = {
- { "help", 0, 0, 'h' },
- { "version", 0, 0, 'v' },
- { "usage", 0, 0, 'u' },
- { "tunnels", 0, 0, '0' },
-
- { "daemon", 0, 0, 'D' },
- { "foreground", 0, 0, 'F' },
- { "uid", OPTF_ARGREQ, 0, 'U' },
- { "setuid", OPTF_ARGREQ, 0, 'U' },
- { "gid", OPTF_ARGREQ, 0, 'G' },
- { "setgid", OPTF_ARGREQ, 0, 'G' },
- { "bind-address", OPTF_ARGREQ, 0, 'b' },
- { "tunnel", OPTF_ARGREQ, 0, 'n' },
- { "port", OPTF_ARGREQ, 0, 'p' },
- { "directory", OPTF_ARGREQ, 0, 'd' },
- { "priv-keyring", OPTF_ARGREQ, 0, 'k' },
- { "pub-keyring", OPTF_ARGREQ, 0, 'K' },
- { "tag", OPTF_ARGREQ, 0, 't' },
- { "admin-socket", OPTF_ARGREQ, 0, 'a' },
- { "admin-perms", OPTF_ARGREQ, 0, 'm' },
-#ifndef NTRACE
- { "trace", OPTF_ARGREQ, 0, 'T' },
-#endif
-
- { 0, 0, 0, 0 }
- };
-
- i = mdwopt(argc, argv, "hvuDFU:G:b:n:p:d:k:K:t:a:m:" T("T:"),
- opts, 0, 0, 0);
- if (i < 0)
- break;
- switch (i) {
- case 'h':
- help(stdout);
- exit(0);
- case 'v':
- version(stdout);
- exit(0);
- case 'u':
- usage(stdout);
- exit(0);
-
- case 'D':
- f |= f_daemon;
- break;
- case 'U':
- u = u_getuser(optarg, &g);
- break;
- case 'G':
- g = u_getgroup(optarg);
- break;
- case 'F':
- f |= f_foreground;
- break;
-
- case 'b':
- bindhost = optarg;
- break;
- case 'p':
- bindsvc = optarg;
- break;
- case 'n': {
- int i;
- for (i = 0;; i++) {
- if (!tunnels[i])
- die(EXIT_FAILURE, "unknown tunnel `%s'", optarg);
- if (mystrieq(optarg, tunnels[i]->name))
- break;
- }
- tun_default = tunnels[i];
- } break;
- case 'd':
- dir = optarg;
- break;
- case 'k':
- kr_priv = optarg;
- break;
- case 'K':
- kr_pub = optarg;
- break;
- case 'a':
- csock = optarg;
- break;
- case 'm': {
- char *p;
- csockmode = strtol(optarg, &p, 8);
- if (*p) die(EXIT_FAILURE, "bad permissions: `%s'", optarg);
- } break;
- case 't':
- tag_priv = optarg;
- break;
-#ifndef NTRACE
- case 'T':
- tr_flags = traceopt(tr_opts, optarg, tr_flags, 0);
- trace_level(tr_flags);
- break;
-#endif
- case '0': {
- int i;
- for (i = 0; tunnels[i]; i++)
- puts(tunnels[i]->name);
- exit(0);
- } break;
- default:
- f |= f_bogus;
- break;
- }
- }