search for: control_fd

Displaying 5 results from an estimated 5 matches for "control_fd".

2007 Aug 03
1
race condition with ControlMaster=auto
...id -ssh_control_listener(void) +static int +ssh_control_listener(int test) { struct sockaddr_un addr; mode_t old_umask; int addr_len; if (options.control_path == NULL || - options.control_master == SSHCTL_MASTER_NO) - return; + options.control_master == SSHCTL_MASTER_NO || + control_fd != -1) + return 1; - debug("setting up multiplex master socket"); + debug("trying to set up multiplex master socket"); memset(&addr, '\0', sizeof(addr)); addr.sun_family = AF_UNIX; @@ -1073,11 +1074,9 @@ old_umask = umask(0177); if (bind(control_fd, (str...
2008 Jun 19
5
Portforwarding using the control master.
Hi all, currently I am considering writing a patch for OpenSSH that will allow portforwarding using the control_master unix domain socket. The idea is to introduce an extra SSHMUX command, SSHMUX_COMMAND_SOCKS, which will then pass control to the normal socks functions used for dynamic forwarding. The main reason for me to write this patch are: - some more control over who gets to connect to
2006 Feb 10
0
OpenSSH ControlAllowUsers, et al Patch
...wGroups +.It ControlDenyUsers +.It ControlDenyGroups .It GlobalKnownHostsFile .It GSSAPIAuthentication .It GSSAPIDelegateCredentials Index: ssh.c =================================================================== --- ssh.c (revision 15802) +++ ssh.c (revision 15803) @@ -1012,7 +1012,7 @@ if ((control_fd = socket(PF_UNIX, SOCK_STREAM, 0)) < 0) fatal("%s socket(): %s\n", __func__, strerror(errno)); - old_umask = umask(0177); + old_umask = umask(options.control_bind_mask); if (bind(control_fd, (struct sockaddr*)&addr, addr_len) == -1) { control_fd = -1; if (errno == EINV...
2005 Jun 23
0
ControlPersist.
...+0100 +++ openssh/clientloop.c 2005-06-23 11:05:11.000000000 +0100 @@ -1271,8 +1271,28 @@ static void client_channel_closed(int id, void *arg) { channel_cancel_cleanup(id); - session_closed = 1; leave_raw_mode(); + if (options.control_persist && options.control_path != NULL && control_fd != -1) { + int pid = fork(); + + if (pid < 0) { + error("fork: %.100s", strerror(errno)); + /* Just exit */ + session_closed = 1; + return; + } + if (pid != 0) { + /* We are the parent. Exit, leaving the child to continue serving */ + exit(exit_status); + } + session_...
2007 Jul 05
36
[Bug 1330] New: RFE: 'ControlPersist' support -- automatically fork and leave ControlMaster behind as a dæmon
http://bugzilla.mindrot.org/show_bug.cgi?id=1330 Summary: RFE: 'ControlPersist' support -- automatically fork and leave ControlMaster behind as a d?mon Product: Portable OpenSSH Version: 4.6p1 Platform: Other OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: