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author | James Peach <jpeach@samba.org> | 2007-04-24 18:19:13 +0000 |
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committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 12:19:40 -0500 |
commit | 3dff331a1d50f2e83e2fd87ee6b1df3106d5cda7 (patch) | |
tree | 20f317c0115919755a2de1929d630735361bf560 /source3/nsswitch/winbindd_sockinit.c | |
parent | f4affb4382d4895589d0eceda765ae5bdc1df855 (diff) | |
download | samba-3dff331a1d50f2e83e2fd87ee6b1df3106d5cda7.tar.gz samba-3dff331a1d50f2e83e2fd87ee6b1df3106d5cda7.tar.bz2 samba-3dff331a1d50f2e83e2fd87ee6b1df3106d5cda7.zip |
r22507: Wrap the method of obtaining sockets to listen on.
(This used to be commit e027322b769b896184484155fef7c2ba247412a4)
Diffstat (limited to 'source3/nsswitch/winbindd_sockinit.c')
-rw-r--r-- | source3/nsswitch/winbindd_sockinit.c | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/source3/nsswitch/winbindd_sockinit.c b/source3/nsswitch/winbindd_sockinit.c new file mode 100644 index 0000000000..a1ae476883 --- /dev/null +++ b/source3/nsswitch/winbindd_sockinit.c @@ -0,0 +1,127 @@ +/* + Unix SMB/CIFS implementation. + Copyright (C) Tim Potter 2000-2001 + Copyright (C) 2001 by Martin Pool <mbp@samba.org> + Copyright (C) James Peach 2007 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "includes.h" +#include "winbindd.h" +#include "smb_launchd.h" + +#undef DBGC_CLASS +#define DBGC_CLASS DBGC_WINBIND + +/* Open the winbindd socket */ + +static int _winbindd_socket = -1; +static int _winbindd_priv_socket = -1; +static BOOL unlink_winbindd_socket = True; + +static int open_winbindd_socket(void) +{ + if (_winbindd_socket == -1) { + _winbindd_socket = create_pipe_sock( + WINBINDD_SOCKET_DIR, WINBINDD_SOCKET_NAME, 0755); + DEBUG(10, ("open_winbindd_socket: opened socket fd %d\n", + _winbindd_socket)); + } + + return _winbindd_socket; +} + +static int open_winbindd_priv_socket(void) +{ + if (_winbindd_priv_socket == -1) { + _winbindd_priv_socket = create_pipe_sock( + get_winbind_priv_pipe_dir(), WINBINDD_SOCKET_NAME, 0750); + DEBUG(10, ("open_winbindd_priv_socket: opened socket fd %d\n", + _winbindd_priv_socket)); + } + + return _winbindd_priv_socket; +} + +/* Close the winbindd socket */ + +static void close_winbindd_socket(void) +{ + if (_winbindd_socket != -1) { + DEBUG(10, ("close_winbindd_socket: closing socket fd %d\n", + _winbindd_socket)); + close(_winbindd_socket); + _winbindd_socket = -1; + } + if (_winbindd_priv_socket != -1) { + DEBUG(10, ("close_winbindd_socket: closing socket fd %d\n", + _winbindd_priv_socket)); + close(_winbindd_priv_socket); + _winbindd_priv_socket = -1; + } +} + +BOOL winbindd_init_sockets(int *public_sock, int *priv_sock, + int *idle_timeout_sec) +{ + struct smb_launch_info linfo; + + if (smb_launchd_checkin_names(&linfo, "WinbindPublicPipe", + "WinbindPrivilegedPipe", NULL)) { + if (linfo.num_sockets != 2) { + DEBUG(0, ("invalid launchd configuration, " + "expected 2 sockets but got %d\n", + linfo.num_sockets)); + return False; + } + + *public_sock = _winbindd_socket = linfo.socket_list[0]; + *priv_sock = _winbindd_priv_socket = linfo.socket_list[1]; + *idle_timeout_sec = linfo.idle_timeout_secs; + + unlink_winbindd_socket = False; + + smb_launchd_checkout(&linfo); + return True; + } else { + *public_sock = open_winbindd_socket(); + *priv_sock = open_winbindd_priv_socket(); + *idle_timeout_sec = -1; + + if (*public_sock == -1 || *priv_sock == -1) { + DEBUG(0, ("failed to open winbindd pipes: %s\n", + errno ? strerror(errno) : "unknown error")); + return False; + } + + return True; + } +} + +void winbindd_release_sockets(void) +{ + pstring path; + + close_winbindd_socket(); + + /* Remove socket file */ + if (unlink_winbindd_socket) { + pstr_sprintf(path, "%s/%s", + WINBINDD_SOCKET_DIR, WINBINDD_SOCKET_NAME); + unlink(path); + } +} + |