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authorRob Crittenden <rcritten@redhat.com>2009-01-29 16:26:07 -0500
committerRob Crittenden <rcritten@redhat.com>2009-02-03 15:27:14 -0500
commite30cd6ba42c256d2016db45146d616f329455e86 (patch)
treed4c5291095c80c92bc4803fe7f20fc2838124ffa /daemons/ipa-slapi-plugins/ipa-memberof/ipa-memberof_config.c
parentc4ed025001895bfc65c613cabbbfcb27c19cc29f (diff)
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Mass tree reorganization for IPAv2. To view previous history of files use:
% git log --follow -- <file> renamed: ipa-server/autogen.sh -> autogen.sh renamed: ipa-server/ipa-kpasswd/Makefile.am -> daemons/ipa-kpasswd/Makefile.am renamed: ipa-server/ipa-kpasswd/README -> daemons/ipa-kpasswd/README renamed: ipa-server/ipa-kpasswd/ipa_kpasswd.c -> daemons/ipa-kpasswd/ipa_kpasswd.c renamed: ipa-server/ipa-kpasswd/ipa_kpasswd.init -> daemons/ipa-kpasswd/ipa_kpasswd.init renamed: ipa-server/ipa-slapi-plugins/Makefile.am -> daemons/ipa-slapi-plugins/Makefile.am renamed: ipa-server/ipa-slapi-plugins/README -> daemons/ipa-slapi-plugins/README renamed: ipa-server/ipa-slapi-plugins/dna/Makefile.am -> daemons/ipa-slapi-plugins/dna/Makefile.am renamed: ipa-server/ipa-slapi-plugins/dna/dna-conf.ldif -> daemons/ipa-slapi-plugins/dna/dna-conf.ldif renamed: ipa-server/ipa-slapi-plugins/dna/dna.c -> daemons/ipa-slapi-plugins/dna/dna.c renamed: ipa-server/ipa-slapi-plugins/ipa-memberof/Makefile.am -> daemons/ipa-slapi-plugins/ipa-memberof/Makefile.am renamed: ipa-server/ipa-slapi-plugins/ipa-memberof/ipa-memberof.c -> daemons/ipa-slapi-plugins/ipa-memberof/ipa-memberof.c renamed: ipa-server/ipa-slapi-plugins/ipa-memberof/ipa-memberof.h -> daemons/ipa-slapi-plugins/ipa-memberof/ipa-memberof.h renamed: ipa-server/ipa-slapi-plugins/ipa-memberof/ipa-memberof_config.c -> daemons/ipa-slapi-plugins/ipa-memberof/ipa-memberof_config.c renamed: ipa-server/ipa-slapi-plugins/ipa-memberof/memberof-conf.ldif -> daemons/ipa-slapi-plugins/ipa-memberof/memberof-conf.ldif renamed: ipa-server/ipa-slapi-plugins/ipa-pwd-extop/Makefile.am -> daemons/ipa-slapi-plugins/ipa-pwd-extop/Makefile.am renamed: ipa-server/ipa-slapi-plugins/ipa-pwd-extop/README -> daemons/ipa-slapi-plugins/ipa-pwd-extop/README renamed: ipa-server/ipa-slapi-plugins/ipa-pwd-extop/ipa_pwd_extop.c -> daemons/ipa-slapi-plugins/ipa-pwd-extop/ipa_pwd_extop.c renamed: ipa-server/ipa-slapi-plugins/ipa-pwd-extop/pwd-extop-conf.ldif -> daemons/ipa-slapi-plugins/ipa-pwd-extop/pwd-extop-conf.ldif renamed: ipa-server/ipa-slapi-plugins/ipa-winsync/Makefile.am -> daemons/ipa-slapi-plugins/ipa-winsync/Makefile.am renamed: ipa-server/ipa-slapi-plugins/ipa-winsync/README -> daemons/ipa-slapi-plugins/ipa-winsync/README renamed: ipa-server/ipa-slapi-plugins/ipa-winsync/ipa-winsync-conf.ldif -> daemons/ipa-slapi-plugins/ipa-winsync/ipa-winsync-conf.ldif renamed: ipa-server/ipa-slapi-plugins/ipa-winsync/ipa-winsync-config.c -> daemons/ipa-slapi-plugins/ipa-winsync/ipa-winsync-config.c renamed: ipa-server/ipa-slapi-plugins/ipa-winsync/ipa-winsync.c -> daemons/ipa-slapi-plugins/ipa-winsync/ipa-winsync.c renamed: ipa-server/ipa-slapi-plugins/ipa-winsync/ipa-winsync.h -> daemons/ipa-slapi-plugins/ipa-winsync/ipa-winsync.h renamed: ipa-server/xmlrpc-server/ipa-rewrite.conf -> install/conf/ipa-rewrite.conf renamed: ipa-server/xmlrpc-server/ipa.conf -> install/conf/ipa.conf renamed: ipa-server/xmlrpc-server/ssbrowser.html -> install/html/ssbrowser.html renamed: ipa-server/xmlrpc-server/unauthorized.html -> install/html/unauthorized.html renamed: ipa-server/ipa-install/share/60ipaconfig.ldif -> install/share/60ipaconfig.ldif renamed: ipa-server/ipa-install/share/60kerberos.ldif -> install/share/60kerberos.ldif renamed: ipa-server/ipa-install/share/60radius.ldif -> install/share/60radius.ldif renamed: ipa-server/ipa-install/share/60samba.ldif -> install/share/60samba.ldif renamed: ipa-server/ipa-install/share/Makefile.am -> install/share/Makefile.am renamed: ipa-server/ipa-install/share/bind.named.conf.template -> install/share/bind.named.conf.template renamed: ipa-server/ipa-install/share/bind.zone.db.template -> install/share/bind.zone.db.template renamed: ipa-server/ipa-install/share/bootstrap-template.ldif -> install/share/bootstrap-template.ldif renamed: ipa-server/ipa-install/share/certmap.conf.template -> install/share/certmap.conf.template renamed: ipa-server/ipa-install/share/default-aci.ldif -> install/share/default-aci.ldif renamed: ipa-server/ipa-install/share/default-keytypes.ldif -> install/share/default-keytypes.ldif renamed: ipa-server/ipa-install/share/dna-posix.ldif -> install/share/dna-posix.ldif renamed: ipa-server/ipa-install/share/encrypted_attribute.ldif -> install/share/encrypted_attribute.ldif renamed: ipa-server/ipa-install/share/fedora-ds.init.patch -> install/share/fedora-ds.init.patch renamed: ipa-server/ipa-install/share/indices.ldif -> install/share/indices.ldif renamed: ipa-server/ipa-install/share/kdc.conf.template -> install/share/kdc.conf.template renamed: ipa-server/ipa-install/share/kerberos.ldif -> install/share/kerberos.ldif renamed: ipa-server/ipa-install/share/krb.con.template -> install/share/krb.con.template renamed: ipa-server/ipa-install/share/krb5.conf.template -> install/share/krb5.conf.template renamed: ipa-server/ipa-install/share/krb5.ini.template -> install/share/krb5.ini.template renamed: ipa-server/ipa-install/share/krbrealm.con.template -> install/share/krbrealm.con.template renamed: ipa-server/ipa-install/share/master-entry.ldif -> install/share/master-entry.ldif renamed: ipa-server/ipa-install/share/memberof-task.ldif -> install/share/memberof-task.ldif renamed: ipa-server/ipa-install/share/ntp.conf.server.template -> install/share/ntp.conf.server.template renamed: ipa-server/ipa-install/share/ntpd.sysconfig.template -> install/share/ntpd.sysconfig.template renamed: ipa-server/ipa-install/share/preferences.html.template -> install/share/preferences.html.template renamed: ipa-server/ipa-install/share/referint-conf.ldif -> install/share/referint-conf.ldif renamed: ipa-server/ipa-install/share/schema_compat.uldif -> install/share/schema_compat.uldif renamed: ipa-server/ipa-install/share/unique-attributes.ldif -> install/share/unique-attributes.ldif renamed: ipa-server/ipa-install/Makefile.am -> install/tools/Makefile.am renamed: ipa-server/ipa-install/README -> install/tools/README renamed: ipa-server/ipa-compat-manage -> install/tools/ipa-compat-manage renamed: ipa-server/ipa-fix-CVE-2008-3274 -> install/tools/ipa-fix-CVE-2008-3274 renamed: ipa-server/ipa-ldap-updater -> install/tools/ipa-ldap-updater renamed: ipa-server/ipa-install/ipa-replica-install -> install/tools/ipa-replica-install renamed: ipa-server/ipa-install/ipa-replica-manage -> install/tools/ipa-replica-manage renamed: ipa-server/ipa-install/ipa-replica-prepare -> install/tools/ipa-replica-prepare renamed: ipa-server/ipa-install/ipa-server-certinstall -> install/tools/ipa-server-certinstall renamed: ipa-server/ipa-install/ipa-server-install -> install/tools/ipa-server-install renamed: ipa-server/ipa-upgradeconfig -> install/tools/ipa-upgradeconfig renamed: ipa-server/ipa-install/ipactl -> install/tools/ipactl renamed: ipa-server/man/Makefile.am -> install/tools/man/Makefile.am renamed: ipa-server/man/ipa-compat-manage.1 -> install/tools/man/ipa-compat-manage.1 renamed: ipa-server/man/ipa-ldap-updater.1 -> install/tools/man/ipa-ldap-updater.1 renamed: ipa-server/man/ipa-replica-install.1 -> install/tools/man/ipa-replica-install.1 renamed: ipa-server/man/ipa-replica-manage.1 -> install/tools/man/ipa-replica-manage.1 renamed: ipa-server/man/ipa-replica-prepare.1 -> install/tools/man/ipa-replica-prepare.1 renamed: ipa-server/man/ipa-server-certinstall.1 -> install/tools/man/ipa-server-certinstall.1 renamed: ipa-server/man/ipa-server-install.1 -> install/tools/man/ipa-server-install.1 renamed: ipa-server/man/ipa_kpasswd.8 -> install/tools/man/ipa_kpasswd.8 renamed: ipa-server/man/ipa_webgui.8 -> install/tools/man/ipa_webgui.8 renamed: ipa-server/man/ipactl.8 -> install/tools/man/ipactl.8 renamed: ipa-server/ipa-install/updates/Makefile.am -> install/updates/Makefile.am renamed: ipa-server/ipa-install/updates/RFC2307bis.update -> install/updates/RFC2307bis.update renamed: ipa-server/ipa-install/updates/RFC4876.update -> install/updates/RFC4876.update renamed: ipa-server/ipa-install/updates/indices.update -> install/updates/indices.update renamed: ipa-server/ipa-install/updates/nss_ldap.update -> install/updates/nss_ldap.update renamed: ipa-server/ipa-install/updates/replication.update -> install/updates/replication.update renamed: ipa-server/ipa-install/updates/winsync_index.update -> install/updates/winsync_index.update renamed: ipa-server/ipaserver/Makefile.am -> ipaserver/install/Makefile.am renamed: ipa-server/ipaserver/__init__.py -> ipaserver/install/__init__.py renamed: ipa-server/ipaserver/bindinstance.py -> ipaserver/install/bindinstance.py renamed: ipa-server/ipaserver/certs.py -> ipaserver/install/certs.py renamed: ipa-server/ipaserver/dsinstance.py -> ipaserver/install/dsinstance.py renamed: ipa-server/ipaserver/httpinstance.py -> ipaserver/install/httpinstance.py renamed: ipa-server/ipaserver/installutils.py -> ipaserver/install/installutils.py renamed: ipa-server/ipaserver/ipaldap.py -> ipaserver/install/ipaldap.py renamed: ipa-server/ipaserver/krbinstance.py -> ipaserver/install/krbinstance.py renamed: ipa-server/ipaserver/ldapupdate.py -> ipaserver/install/ldapupdate.py renamed: ipa-server/ipaserver/ntpinstance.py -> ipaserver/install/ntpinstance.py renamed: ipa-server/ipaserver/replication.py -> ipaserver/install/replication.py renamed: ipa-server/ipaserver/service.py -> ipaserver/install/service.py renamed: ipa-server/selinux/Makefile -> selinux/Makefile renamed: ipa-server/selinux/ipa-server-selinux.spec.in -> selinux/ipa-server-selinux.spec.in renamed: ipa-server/selinux/ipa_kpasswd/ipa_kpasswd.fc -> selinux/ipa_kpasswd/ipa_kpasswd.fc renamed: ipa-server/selinux/ipa_kpasswd/ipa_kpasswd.te -> selinux/ipa_kpasswd/ipa_kpasswd.te renamed: ipa-server/selinux/ipa_webgui/ipa_webgui.fc -> selinux/ipa_webgui/ipa_webgui.fc renamed: ipa-server/selinux/ipa_webgui/ipa_webgui.te -> selinux/ipa_webgui/ipa_webgui.te renamed: ipa-server/version.m4.in -> version.m4.in
Diffstat (limited to 'daemons/ipa-slapi-plugins/ipa-memberof/ipa-memberof_config.c')
-rw-r--r--daemons/ipa-slapi-plugins/ipa-memberof/ipa-memberof_config.c312
1 files changed, 312 insertions, 0 deletions
diff --git a/daemons/ipa-slapi-plugins/ipa-memberof/ipa-memberof_config.c b/daemons/ipa-slapi-plugins/ipa-memberof/ipa-memberof_config.c
new file mode 100644
index 00000000..b2bd374a
--- /dev/null
+++ b/daemons/ipa-slapi-plugins/ipa-memberof/ipa-memberof_config.c
@@ -0,0 +1,312 @@
+/** BEGIN COPYRIGHT BLOCK
+ * 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; version 2 of the License.
+ *
+ * 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., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * In addition, as a special exception, Red Hat, Inc. gives You the additional
+ * right to link the code of this Program with code not covered under the GNU
+ * General Public License ("Non-GPL Code") and to distribute linked combinations
+ * including the two, subject to the limitations in this paragraph. Non-GPL Code
+ * permitted under this exception must only link to the code of this Program
+ * through those well defined interfaces identified in the file named EXCEPTION
+ * found in the source code files (the "Approved Interfaces"). The files of
+ * Non-GPL Code may instantiate templates or use macros or inline functions from
+ * the Approved Interfaces without causing the resulting work to be covered by
+ * the GNU General Public License. Only Red Hat, Inc. may make changes or
+ * additions to the list of Approved Interfaces. You must obey the GNU General
+ * Public License in all respects for all of the Program code and other code used
+ * in conjunction with the Program except the Non-GPL Code covered by this
+ * exception. If you modify this file, you may extend this exception to your
+ * version of the file, but you are not obligated to do so. If you do not wish to
+ * provide this exception without modification, you must delete this exception
+ * statement from your version and license this file solely under the GPL without
+ * exception.
+ *
+ *
+ * Copyright (C) 2008 Red Hat, Inc.
+ * All rights reserved.
+ * END COPYRIGHT BLOCK **/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+/*
+ * memberof_config.c - configuration-related code for memberOf plug-in
+ *
+ */
+
+#include <plstr.h>
+
+#include "ipa-memberof.h"
+
+#define MEMBEROF_CONFIG_FILTER "(objectclass=*)"
+
+/*
+ * The configuration attributes are contained in the plugin entry e.g.
+ * cn=MemberOf Plugin,cn=plugins,cn=config
+ *
+ * Configuration is a two step process. The first pass is a validation step which
+ * occurs pre-op - check inputs and error out if bad. The second pass actually
+ * applies the changes to the run time config.
+ */
+
+
+/*
+ * function prototypes
+ */
+static int memberof_apply_config (Slapi_PBlock *pb, Slapi_Entry* entryBefore, Slapi_Entry* e,
+ int *returncode, char *returntext, void *arg);
+static int memberof_search (Slapi_PBlock *pb, Slapi_Entry* entryBefore, Slapi_Entry* e,
+ int *returncode, char *returntext, void *arg)
+{
+ return SLAPI_DSE_CALLBACK_OK;
+}
+
+/*
+ * static variables
+ */
+/* This is the main configuration which is updated from dse.ldif. The
+ * config will be copied when it is used by the plug-in to prevent it
+ * being changed out from under a running memberOf operation. */
+static MemberOfConfig theConfig;
+static PRRWLock *memberof_config_lock = 0;
+static int inited = 0;
+
+
+static int dont_allow_that(Slapi_PBlock *pb, Slapi_Entry* entryBefore, Slapi_Entry* e,
+ int *returncode, char *returntext, void *arg)
+{
+ *returncode = LDAP_UNWILLING_TO_PERFORM;
+ return SLAPI_DSE_CALLBACK_ERROR;
+}
+
+/*
+ * memberof_config()
+ *
+ * Read configuration and create a configuration data structure.
+ * This is called after the server has configured itself so we can
+ * perform checks with regards to suffixes if it ever becomes
+ * necessary.
+ * Returns an LDAP error code (LDAP_SUCCESS if all goes well).
+ */
+int
+memberof_config(Slapi_Entry *config_e)
+{
+ int returncode = LDAP_SUCCESS;
+ char returntext[SLAPI_DSE_RETURNTEXT_SIZE];
+
+ if ( inited ) {
+ slapi_log_error( SLAPI_LOG_FATAL, MEMBEROF_PLUGIN_SUBSYSTEM,
+ "only one memberOf plugin instance can be used\n" );
+ return( LDAP_PARAM_ERROR );
+ }
+
+ /* initialize the RW lock to protect the main config */
+ memberof_config_lock = PR_NewRWLock(PR_RWLOCK_RANK_NONE, "memberof_config_lock");
+
+ /* initialize fields */
+ memberof_apply_config(NULL, NULL, config_e,
+ &returncode, returntext, NULL);
+
+ /* config DSE must be initialized before we get here */
+ if (returncode == LDAP_SUCCESS) {
+ const char *config_dn = slapi_entry_get_dn_const(config_e);
+ slapi_config_register_callback(SLAPI_OPERATION_MODIFY, DSE_FLAG_PREOP,
+ config_dn, LDAP_SCOPE_BASE, MEMBEROF_CONFIG_FILTER,
+ dont_allow_that,NULL);
+ slapi_config_register_callback(SLAPI_OPERATION_MODRDN, DSE_FLAG_PREOP,
+ config_dn, LDAP_SCOPE_BASE, MEMBEROF_CONFIG_FILTER,
+ dont_allow_that, NULL);
+ slapi_config_register_callback(SLAPI_OPERATION_DELETE, DSE_FLAG_PREOP,
+ config_dn, LDAP_SCOPE_BASE, MEMBEROF_CONFIG_FILTER,
+ dont_allow_that, NULL);
+ slapi_config_register_callback(SLAPI_OPERATION_SEARCH, DSE_FLAG_PREOP,
+ config_dn, LDAP_SCOPE_BASE, MEMBEROF_CONFIG_FILTER,
+ memberof_search,NULL);
+ }
+
+ inited = 1;
+
+ if (returncode != LDAP_SUCCESS) {
+ slapi_log_error(SLAPI_LOG_FATAL, MEMBEROF_PLUGIN_SUBSYSTEM,
+ "Error %d: %s\n", returncode, returntext);
+ }
+
+ return returncode;
+}
+
+
+/*
+ * memberof_apply_config()
+ *
+ * Just use hardcoded config values.
+ */
+static int
+memberof_apply_config (Slapi_PBlock *pb, Slapi_Entry* entryBefore, Slapi_Entry* e,
+ int *returncode, char *returntext, void *arg)
+{
+ char *groupattr = NULL;
+ char *memberof_attr = NULL;
+ char *filter_str = NULL;
+
+ *returncode = LDAP_SUCCESS;
+
+ groupattr = slapi_ch_strdup(MEMBEROF_GROUP_ATTR);
+ memberof_attr = slapi_ch_strdup(MEMBEROF_ATTR);
+
+ /* We want to be sure we don't change the config in the middle of
+ * a memberOf operation, so we obtain an exclusive lock here */
+ memberof_wlock_config();
+
+ if (!theConfig.groupattr ||
+ (groupattr && PL_strcmp(theConfig.groupattr, groupattr))) {
+ slapi_ch_free_string(&theConfig.groupattr);
+ theConfig.groupattr = groupattr;
+ groupattr = NULL; /* config now owns memory */
+
+ /* We allocate a Slapi_Attr using the groupattr for
+ * convenience in our memberOf comparison functions */
+ slapi_attr_free(&theConfig.group_slapiattr);
+ theConfig.group_slapiattr = slapi_attr_new();
+ slapi_attr_init(theConfig.group_slapiattr, theConfig.groupattr);
+
+ /* The filter is based off of the groupattr, so we
+ * update it here too. */
+ slapi_filter_free(theConfig.group_filter, 1);
+ filter_str = slapi_ch_smprintf("(%s=*)", theConfig.groupattr);
+ theConfig.group_filter = slapi_str2filter(filter_str);
+ slapi_ch_free_string(&filter_str);
+ }
+
+ if (!theConfig.memberof_attr ||
+ (memberof_attr && PL_strcmp(theConfig.memberof_attr, memberof_attr))) {
+ slapi_ch_free_string(&theConfig.memberof_attr);
+ theConfig.memberof_attr = memberof_attr;
+ memberof_attr = NULL; /* config now owns memory */
+ }
+
+ /* release the lock */
+ memberof_unlock_config();
+
+ slapi_ch_free_string(&groupattr);
+ slapi_ch_free_string(&memberof_attr);
+
+ if (*returncode != LDAP_SUCCESS)
+ {
+ return SLAPI_DSE_CALLBACK_ERROR;
+ }
+ else
+ {
+ return SLAPI_DSE_CALLBACK_OK;
+ }
+}
+
+/*
+ * memberof_copy_config()
+ *
+ * Makes a copy of the config in src. This function will free the
+ * elements of dest if they already exist. This should only be called
+ * if you hold the memberof config lock if src was obtained with
+ * memberof_get_config().
+ */
+void
+memberof_copy_config(MemberOfConfig *dest, MemberOfConfig *src)
+{
+ if (dest && src)
+ {
+ /* Check if the copy is already up to date */
+ if (!dest->groupattr || (src->groupattr
+ && PL_strcmp(dest->groupattr, src->groupattr)))
+ {
+ slapi_ch_free_string(&dest->groupattr);
+ dest->groupattr = slapi_ch_strdup(src->groupattr);
+ slapi_filter_free(dest->group_filter, 1);
+ dest->group_filter = slapi_filter_dup(src->group_filter);
+ slapi_attr_free(&dest->group_slapiattr);
+ dest->group_slapiattr = slapi_attr_dup(src->group_slapiattr);
+ }
+
+ if (!dest->memberof_attr || (src->memberof_attr
+ && PL_strcmp(dest->memberof_attr, src->memberof_attr)))
+ {
+ slapi_ch_free_string(&dest->memberof_attr);
+ dest->memberof_attr = slapi_ch_strdup(src->memberof_attr);
+ }
+ }
+}
+
+/*
+ * memberof_free_config()
+ *
+ * Free's the contents of a config structure.
+ */
+void
+memberof_free_config(MemberOfConfig *config)
+{
+ if (config)
+ {
+ slapi_ch_free_string(&config->groupattr);
+ slapi_filter_free(config->group_filter, 1);
+ slapi_attr_free(&config->group_slapiattr);
+ slapi_ch_free_string(&config->memberof_attr);
+ }
+}
+
+/*
+ * memberof_get_config()
+ *
+ * Returns a pointer to the main config. You should call
+ * memberof_rlock_config() first so the main config doesn't
+ * get modified out from under you.
+ */
+MemberOfConfig *
+memberof_get_config()
+{
+ return &theConfig;
+}
+
+/*
+ * memberof_rlock_config()
+ *
+ * Gets a non-exclusive lock on the main config. This will
+ * prevent the config from being changed out from under you
+ * while you read it, but it will still allow other threads
+ * to read the config at the same time.
+ */
+void
+memberof_rlock_config()
+{
+ PR_RWLock_Rlock(memberof_config_lock);
+}
+
+/*
+ * memberof_wlock_config()
+ *
+ * Gets an exclusive lock on the main config. This should
+ * be called if you need to write to the main config.
+ */
+void
+memberof_wlock_config()
+{
+ PR_RWLock_Wlock(memberof_config_lock);
+}
+
+/*
+ * memberof_unlock_config()
+ *
+ * Unlocks the main config.
+ */
+void
+memberof_unlock_config()
+{
+ PR_RWLock_Unlock(memberof_config_lock);
+}