diff options
author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-12-18 03:59:10 -0500 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-12-18 03:59:10 -0500 |
commit | 5aa2dc8085d65c8cfcc46a02ee74ddb9d9032e62 (patch) | |
tree | 7ffa48eea1cd99655413a18b83144c8ca2ddf5bb /nslcd_systemd/disable_nss_module.go | |
parent | 321e6c8958823f64fa2464497f9d217712f93530 (diff) |
Rename packages to make goimports happy. BREAKING CHANGE.
Diffstat (limited to 'nslcd_systemd/disable_nss_module.go')
-rw-r--r-- | nslcd_systemd/disable_nss_module.go | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/nslcd_systemd/disable_nss_module.go b/nslcd_systemd/disable_nss_module.go new file mode 100644 index 0000000..d13cb5f --- /dev/null +++ b/nslcd_systemd/disable_nss_module.go @@ -0,0 +1,63 @@ +// Copyright (C) 2006 West Consulting +// Copyright (C) 2006-2015 Arthur de Jong +// Copyright (C) 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net> +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. +// +// This library 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 +// Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +// 02110-1301 USA + +package nslcd_systemd + +import ( + "fmt" + + "lukeshu.com/git/go/libgnulinux.git/dl" + "lukeshu.com/git/go/libsystemd.git/sd_daemon" +) + +//static char *strary(char **ary, unsigned int n) { return ary[n]; } +import "C" + +const ( + nss_module_soname = "libnss_ldap.so.2" + nss_module_sym_version = "_nss_ldap_version" + nss_module_sym_enablelookups = "_nss_ldap_enablelookups" +) + +func disable_nss_module() { + handle, err := dl.Open(nss_module_soname, dl.RTLD_LAZY|dl.RTLD_NODELETE) + if err == nil { + defer handle.Close() + } else { + sd_daemon.Log.Warning(fmt.Sprintf("NSS module %s not loaded: %v", nss_module_soname, err)) + return + } + + c_version_info, err := handle.Sym(nss_module_sym_version) + if err == nil { + g_version_info := (**C.char)(c_version_info) + sd_daemon.Log.Debug(fmt.Sprintf("NSS module %s version %s %s", nss_module_soname, + C.GoString(C.strary(g_version_info, 0)), + C.GoString(C.strary(g_version_info, 1)))) + } else { + sd_daemon.Log.Warning(fmt.Sprintf("NSS module %s version missing: %v", nss_module_soname, err)) + } + c_enable_flag, err := handle.Sym(nss_module_sym_enablelookups) + if err != nil { + sd_daemon.Log.Warning(fmt.Sprintf("Unable to disable NSS ldap module for nslcd process: %v", err)) + return + } + g_enable_flag := (*C.int)(c_enable_flag) + *g_enable_flag = 0 +} |