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/*
* Copyright 2008 Red Hat, Inc.
*
* 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
*
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <assert.h>
#include <errno.h>
#include <fcntl.h>
#include <netinet/in.h>
#include <poll.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
#include <unistd.h>
#include <rpc/rpc.h>
#include <rpc/pmap_clnt.h>
#include <rpcsvc/yp_prot.h>
#ifdef HAVE_TCPD_H
#include <tcpd.h>
#endif
#ifdef HAVE_DIRSRV_SLAPI_PLUGIN_H
#include <nspr.h>
#include <nss.h>
#include <dirsrv/slapi-plugin.h>
#else
#include <slapi-plugin.h>
#endif
#include "backend.h"
#include "map.h"
#include "plugin.h"
#include "portmap.h"
#include "wrap.h"
#define PLUGIN_ID "schema-compat-plugin"
#define PLUGIN_PREOP_ID PLUGIN_ID "-preop"
#define PLUGIN_POSTOP_ID PLUGIN_ID "-postop"
/* the module initialization function */
static Slapi_PluginDesc
plugin_description = {
.spd_id = PLUGIN_ID,
.spd_vendor = "redhat.com",
.spd_version = PACKAGE_VERSION,
.spd_description = "Schema Compatibility Plugin",
};
static struct plugin_state *global_plugin_state;
/* Handle the part of startup that needs to be done before we drop privileges.
*/
static int
plugin_state_init(Slapi_PBlock *pb, struct plugin_state **lstate)
{
struct plugin_state *state = NULL;
state = malloc(sizeof(*state));
if (state == NULL) {
return -1;
}
memset(state, 0, sizeof(*state));
state->plugin_base = NULL;
state->plugin_desc = &plugin_description;
slapi_pblock_get(pb, SLAPI_PLUGIN_IDENTITY, &state->plugin_identity);
slapi_pblock_get(pb, SLAPI_TARGET_DN, &state->plugin_base);
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"init: target-dn is %s%s%s\n",
state->plugin_base ? "\"" : "",
state->plugin_base ? state->plugin_base : "NULL",
state->plugin_base ? "\"" : "");
*lstate = state;
return 0;
}
static int
plugin_startup(Slapi_PBlock *pb)
{
/* Populate the maps and data. */
struct plugin_state *state;
slapi_pblock_get(pb, SLAPI_PLUGIN_PRIVATE, &state);
slapi_pblock_get(pb, SLAPI_TARGET_DN, &state->plugin_base);
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"startup: target-dn is %s%s%s\n",
state->plugin_base ? "\"" : "",
state->plugin_base ? state->plugin_base : "NULL",
state->plugin_base ? "\"" : "");
backend_startup(state);
return 0;
}
static int
plugin_shutdown(Slapi_PBlock *pb)
{
struct plugin_state *state;
slapi_pblock_get(pb, SLAPI_PLUGIN_PRIVATE, &state);
map_done(state);
free(state);
return 0;
}
static int
schema_compat_plugin_init_preop(Slapi_PBlock *pb)
{
slapi_pblock_set(pb, SLAPI_PLUGIN_VERSION, SLAPI_PLUGIN_VERSION_03);
slapi_pblock_set(pb, SLAPI_PLUGIN_DESCRIPTION, &plugin_description);
slapi_pblock_set(pb, SLAPI_PLUGIN_PRIVATE, global_plugin_state);
backend_init_preop(pb, global_plugin_state);
return 0;
}
static int
schema_compat_plugin_init_postop(Slapi_PBlock *pb)
{
slapi_pblock_set(pb, SLAPI_PLUGIN_VERSION, SLAPI_PLUGIN_VERSION_03);
slapi_pblock_set(pb, SLAPI_PLUGIN_DESCRIPTION, &plugin_description);
slapi_pblock_set(pb, SLAPI_PLUGIN_PRIVATE, global_plugin_state);
backend_init_postop(pb, global_plugin_state);
return 0;
}
int
schema_compat_plugin_init(Slapi_PBlock *pb)
{
struct plugin_state *state = NULL;
/* Allocate a memory pool. */
if (plugin_state_init(pb, &state) == -1) {
slapi_log_error(SLAPI_LOG_PLUGIN, plugin_description.spd_id,
"error setting up plugin\n");
return -1;
}
/* Register the plugin with the server. */
slapi_pblock_set(pb, SLAPI_PLUGIN_VERSION, SLAPI_PLUGIN_VERSION_03);
slapi_pblock_set(pb, SLAPI_PLUGIN_DESCRIPTION, &plugin_description);
slapi_pblock_set(pb, SLAPI_PLUGIN_START_FN, &plugin_startup);
slapi_pblock_set(pb, SLAPI_PLUGIN_CLOSE_FN, &plugin_shutdown);
slapi_pblock_set(pb, SLAPI_PLUGIN_PRIVATE, state);
/* Let the backend do its setup. */
map_init(pb, state);
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"registered plugin\n");
/* Register the sub-plugins. */
global_plugin_state = state;
if (slapi_register_plugin("preoperation", TRUE,
"schema_compat_plugin_init_preop",
schema_compat_plugin_init_preop,
PLUGIN_PREOP_ID, NULL,
state->plugin_identity) != 0) {
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"error registering preoperation plugin\n");
}
if (slapi_register_plugin("postoperation", TRUE,
"schema_compat_plugin_init_postop",
schema_compat_plugin_init_postop,
PLUGIN_POSTOP_ID, NULL,
state->plugin_identity) != 0) {
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"error registering postoperation plugin\n");
}
global_plugin_state = NULL;
return 0;
}
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