X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fcontrol.c;h=98eae804d7cc46b79b0d9448fbadd512d2984618;hp=84098be5388471129c887c0e6220eb9dddd102b0;hb=390d25f0b80dd7418e147de3561c70461628574d;hpb=a38e0d621397d6d69c939ccc287d5a803b668195 diff --git a/src/control.c b/src/control.c index 84098be5..98eae804 100644 --- a/src/control.c +++ b/src/control.c @@ -106,7 +106,7 @@ bool control_h(connection_t *c, const char *request) { for list_each(connection_t, other, connection_list) { if(strcmp(other->name, name)) continue; - terminate_connection(other, other->status.active); + terminate_connection(other, other->edge); found = true; } @@ -175,9 +175,50 @@ bool init_control(void) { free(localhost); fclose(f); +#ifndef HAVE_MINGW + int unix_fd = socket(AF_UNIX, SOCK_STREAM, 0); + if(unix_fd < 0) { + logger(DEBUG_ALWAYS, LOG_ERR, "Could not create UNIX socket: %s", sockstrerror(sockerrno)); + return false; + } + + struct sockaddr_un sa_un; + sa_un.sun_family = AF_UNIX; + strncpy(sa_un.sun_path, unixsocketname, sizeof sa_un.sun_path); + + if(connect(unix_fd, (struct sockaddr *)&sa_un, sizeof sa_un) >= 0) { + logger(DEBUG_ALWAYS, LOG_ERR, "UNIX socket %s is still in use!", unixsocketname); + return false; + } + + unlink(unixsocketname); + + umask(mask | 077); + int result = bind(unix_fd, (struct sockaddr *)&sa_un, sizeof sa_un); + umask(mask); + + if(result < 0) { + logger(DEBUG_ALWAYS, LOG_ERR, "Could not bind UNIX socket to %s: %s", unixsocketname, sockstrerror(sockerrno)); + return false; + } + + if(listen(unix_fd, 3) < 0) { + logger(DEBUG_ALWAYS, LOG_ERR, "Could not listen on UNIX socket %s: %s", unixsocketname, sockstrerror(sockerrno)); + return false; + } + + io_add(&unix_socket, handle_new_unix_connection, &unix_socket, unix_fd, IO_READ); +#endif + return true; } void exit_control(void) { +#ifndef HAVE_MINGW + unlink(unixsocketname); + io_del(&unix_socket); + close(unix_socket.fd); +#endif + unlink(pidfilename); }