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545 lines
12 KiB
545 lines
12 KiB
/*
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* $Id$
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*
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* LDAP Database Driver for SER
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*
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* Copyright (C) 2008 iptelorg GmbH
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*
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* This file is part of SER, a free SIP server.
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*
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* SER is free software; you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option) any later
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* version.
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*
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* SER is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/** \addtogroup ldap
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* @{
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*/
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/** \file
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* LDAP module interface.
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*/
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#include "ld_mod.h"
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#include "ld_uri.h"
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#include "ld_cfg.h"
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#include "ld_con.h"
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#include "ld_cmd.h"
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#include "ld_fld.h"
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#include "ld_res.h"
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#include "../../sr_module.h"
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#ifdef LD_TEST
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#include "../../lib/srdb2/db_cmd.h"
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#include <limits.h>
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#include <float.h>
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#endif
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#include <ldap.h>
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str ld_cfg_file = STR_STATIC_INIT("ldap.cfg");
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int ld_reconnect_attempt = 3;
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static int ld_mod_init(void);
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static void ld_mod_destroy(void);
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MODULE_VERSION
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/*
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* LDAP module interface
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*/
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static cmd_export_t cmds[] = {
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{"db_ctx", (cmd_function)NULL, 0, 0, 0},
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{"db_con", (cmd_function)ld_con, 0, 0, 0},
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{"db_uri", (cmd_function)ld_uri, 0, 0, 0},
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{"db_cmd", (cmd_function)ld_cmd, 0, 0, 0},
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{"db_put", (cmd_function)ld_cmd_exec, 0, 0, 0},
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{"db_del", (cmd_function)ld_cmd_exec, 0, 0, 0},
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{"db_get", (cmd_function)ld_cmd_exec, 0, 0, 0},
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{"db_upd", (cmd_function)ld_cmd_exec, 0, 0, 0},
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{"db_sql", (cmd_function)ld_cmd_exec, 0, 0, 0},
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{"db_res", (cmd_function)ld_res, 0, 0, 0},
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{"db_fld", (cmd_function)ld_fld, 0, 0, 0},
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{"db_first", (cmd_function)ld_cmd_first, 0, 0, 0},
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{"db_next", (cmd_function)ld_cmd_next, 0, 0, 0},
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{"db_setopt", (cmd_function)ld_cmd_setopt, 0, 0, 0},
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{"db_getopt", (cmd_function)NULL, 0, 0, 0},
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{0, 0, 0, 0, 0}
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};
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/*
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* Exported parameters
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*/
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static param_export_t params[] = {
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{"config", PARAM_STR, &ld_cfg_file},
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{"reconnect_attempt", PARAM_INT, &ld_reconnect_attempt},
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{0, 0, 0}
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};
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struct module_exports exports = {
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"db2_ldap",
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cmds,
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0, /* RPC method */
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params, /* module parameters */
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ld_mod_init, /* module initialization function */
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0, /* response function*/
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ld_mod_destroy, /* destroy function */
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0, /* oncancel function */
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0 /* per-child init function */
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};
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#ifdef LD_TEST
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int ldap_test(void)
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{
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int i, row;
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db_ctx_t* db;
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db_cmd_t* put, *del, *get;
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db_res_t* result;
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db_rec_t* rec;
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char* times;
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db_fld_t int_vals[] = {
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{.name = "col_bool", .type = DB_INT},
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{.name = "col_int8", .type = DB_INT},
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{.name = "col_int4", .type = DB_INT},
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{.name = "col_inet", .type = DB_INT},
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{.name = "col_timestamp", .type = DB_INT},
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{.name = "col_bit", .type = DB_INT},
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{.name = "col_varbit", .type = DB_INT},
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{.name = NULL}
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};
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db_fld_t datetime_vals[] = {
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{.name = "col_int8", .type = DB_INT},
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{.name = "col_int4", .type = DB_INT},
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{.name = "col_timestamp", .type = DB_INT},
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{.name = NULL}
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};
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db_fld_t bitmap_vals[] = {
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{.name = "col_int8", .type = DB_INT},
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{.name = "col_int4", .type = DB_INT},
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{.name = "col_bit", .type = DB_INT},
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{.name = "col_varbit", .type = DB_INT},
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{.name = NULL}
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};
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db_fld_t float_vals[] = {
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{.name = "col_float4", .type = DB_FLOAT},
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{.name = "col_float8", .type = DB_FLOAT},
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{.name = NULL}
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};
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db_fld_t double_vals[] = {
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{.name = "col_float8", .type = DB_DOUBLE},
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{.name = NULL}
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};
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db_fld_t str_vals[] = {
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{.name = "col_varchar", .type = DB_STR},
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{.name = "col_bytea", .type = DB_STR},
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{.name = "col_text", .type = DB_STR},
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{.name = "col_bpchar", .type = DB_STR},
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{.name = "col_char", .type = DB_STR},
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{.name = NULL}
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};
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db_fld_t cstr_vals[] = {
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{.name = "col_varchar", .type = DB_CSTR},
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{.name = "col_bytea", .type = DB_CSTR},
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{.name = "col_text", .type = DB_CSTR},
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{.name = "col_bpchar", .type = DB_CSTR},
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{.name = "col_char", .type = DB_CSTR},
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{.name = NULL}
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};
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db_fld_t blob_vals[] = {
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{.name = "col_bytea", .type = DB_BLOB},
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{.name = NULL}
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};
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db_fld_t res[] = {
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{.name = "col_bool", .type = DB_INT},
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{.name = "col_bytea", .type = DB_BLOB},
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{.name = "col_char", .type = DB_STR},
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{.name = "col_int8", .type = DB_INT},
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{.name = "col_int4", .type = DB_INT},
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{.name = "col_int2", .type = DB_INT},
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{.name = "col_text", .type = DB_STR},
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{.name = "col_float4", .type = DB_FLOAT},
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{.name = "col_float8", .type = DB_DOUBLE},
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{.name = "col_inet", .type = DB_INT},
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{.name = "col_bpchar", .type = DB_STR},
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{.name = "col_varchar", .type = DB_STR},
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{.name = "col_timestamp", .type = DB_DATETIME},
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{.name = "col_bit", .type = DB_BITMAP},
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{.name = "col_varbit", .type = DB_BITMAP},
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{.name = NULL}
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};
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db_fld_t cred[] = {
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{.name = "auth_username", .type = DB_CSTR},
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{.name = "realm", .type = DB_CSTR},
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{.name = NULL}
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};
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db = db_ctx("ldap");
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if (db == NULL) {
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ERR("Error while initializing database layer\n");
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goto error;
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}
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if (db_add_db(db, "ldap://127.0.0.1") < 0) goto error;
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if (db_connect(db) < 0) goto error;
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/*
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del = db_cmd(DB_DEL, db, "test", NULL, NULL, NULL);
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if (del == NULL) {
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ERR("Error while building delete * query\n");
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goto error;
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}
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put = db_cmd(DB_PUT, db, "test", NULL, NULL, int_vals);
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if (put == NULL) {
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ERR("Error while building test query\n");
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goto error;
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}
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if (db_exec(NULL, del)) {
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ERR("Error while deleting rows from test table\n");
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goto error;
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}
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put->vals[0].v.int4 = 0xffffffff;
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put->vals[1].v.int4 = 0xffffffff;
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put->vals[2].v.int4 = 0xffffffff;
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put->vals[3].v.int4 = 0xffffffff;
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put->vals[4].v.int4 = 0xffffffff;
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put->vals[5].v.int4 = 0xffffffff;
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put->vals[6].v.int4 = 0xffffffff;
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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put->vals[0].v.int4 = 0;
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put->vals[1].v.int4 = 0;
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put->vals[2].v.int4 = 0;
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put->vals[3].v.int4 = 0;
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put->vals[4].v.int4 = 0;
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put->vals[5].v.int4 = 0;
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put->vals[6].v.int4 = 0;
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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db_cmd_free(put);
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put = db_cmd(DB_PUT, db, "test", NULL, NULL, bitmap_vals);
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if (put == NULL) {
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ERR("Error while building bitmap test query\n");
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goto error;
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}
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put->vals[0].v.int4 = 0xffffffff;
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put->vals[1].v.int4 = 0xffffffff;
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put->vals[2].v.int4 = 0xffffffff;
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put->vals[3].v.int4 = 0xffffffff;
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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put->vals[0].v.int4 = 0;
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put->vals[1].v.int4 = 0;
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put->vals[2].v.int4 = 0;
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put->vals[3].v.int4 = 0;
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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db_cmd_free(put);
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put = db_cmd(DB_PUT, db, "test", NULL, NULL, float_vals);
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if (put == NULL) {
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ERR("Error while building float test query\n");
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goto error;
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}
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put->vals[0].v.flt = FLT_MAX;
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put->vals[1].v.flt = FLT_MAX;
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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put->vals[0].v.flt = FLT_MIN;
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put->vals[1].v.flt = FLT_MIN;
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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db_cmd_free(put);
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put = db_cmd(DB_PUT, db, "test", NULL, NULL, double_vals);
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if (put == NULL) {
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ERR("Error while building double test query\n");
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goto error;
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}
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put->vals[0].v.dbl = DBL_MAX;
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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put->vals[0].v.dbl = DBL_MIN;
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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db_cmd_free(put);
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put = db_cmd(DB_PUT, db, "test", NULL, NULL, str_vals);
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if (put == NULL) {
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ERR("Error while building str test query\n");
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goto error;
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}
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put->vals[0].v.lstr.s = "";
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put->vals[0].v.lstr.len = 0;
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put->vals[1].v.lstr.s = "";
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put->vals[1].v.lstr.len = 0;
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put->vals[2].v.lstr.s = "";
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put->vals[2].v.lstr.len = 0;
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put->vals[3].v.lstr.s = "";
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put->vals[3].v.lstr.len = 0;
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put->vals[4].v.lstr.s = "";
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put->vals[4].v.lstr.len = 0;
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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put->vals[0].v.lstr.s = "abc should not be there";
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put->vals[0].v.lstr.len = 3;
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put->vals[1].v.lstr.s = "abc should not be there";
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put->vals[1].v.lstr.len = 3;
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put->vals[2].v.lstr.s = "abc should not be there";
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put->vals[2].v.lstr.len = 3;
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put->vals[3].v.lstr.s = "abc should not be there";
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put->vals[3].v.lstr.len = 3;
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put->vals[4].v.lstr.s = "a should not be there";
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put->vals[4].v.lstr.len = 1;
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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db_cmd_free(put);
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put = db_cmd(DB_PUT, db, "test", NULL, NULL, cstr_vals);
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if (put == NULL) {
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ERR("Error while building cstr test query\n");
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goto error;
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}
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put->vals[0].v.cstr = "";
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put->vals[1].v.cstr = "";
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put->vals[2].v.cstr = "";
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put->vals[3].v.cstr = "";
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put->vals[4].v.cstr = "";
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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put->vals[0].v.cstr = "def";
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put->vals[1].v.cstr = "def";
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put->vals[2].v.cstr = "def";
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put->vals[3].v.cstr = "def";
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put->vals[4].v.cstr = "d";
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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db_cmd_free(put);
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put = db_cmd(DB_PUT, db, "test", NULL, NULL, blob_vals);
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if (put == NULL) {
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ERR("Error while building blob test query\n");
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goto error;
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}
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put->vals[0].v.blob.s = "\0\0\0\0";
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put->vals[0].v.blob.len = 4;
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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db_cmd_free(put);
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put = db_cmd(DB_PUT, db, "test", NULL, NULL, datetime_vals);
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if (put == NULL) {
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ERR("Error while building datetime test query\n");
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goto error;
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}
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put->vals[0].v.time = 0xffffffff;
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put->vals[1].v.time = 0xffffffff;
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put->vals[2].v.time = 0xffffffff;
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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put->vals[0].v.time = 0;
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put->vals[1].v.time = 0;
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put->vals[2].v.time = 0;
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if (db_exec(NULL, put)) {
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ERR("Error while executing database command\n");
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goto error;
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}
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if (put) db_cmd_free(put);
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if (del) db_cmd_free(del);
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put = NULL;
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del = NULL;
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*/
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get = db_cmd(DB_GET, db, "credentials", res, cred, NULL);
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if (get == NULL) {
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ERR("Error while building select query\n");
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goto error;
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}
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get->match[0].v.cstr = "jan";
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get->match[1].v.cstr = "iptel.org";
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if (db_exec(&result, get)) {
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ERR("Error while executing select query\n");
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goto error;
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}
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rec = db_first(result);
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while(rec) {
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rec = db_next(result);
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}
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return 0;
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rec = db_first(result);
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row = 1;
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while(rec) {
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ERR("row: %d\n", row);
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|
for(i = 0; !DB_FLD_LAST(rec->fld[i]); i++) {
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if (rec->fld[i].flags & DB_NULL) {
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ERR("%s: NULL\n", rec->fld[i].name);
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} else {
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switch(rec->fld[i].type) {
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case DB_INT:
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case DB_BITMAP:
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ERR("%s: %d\n", rec->fld[i].name, rec->fld[i].v.int4);
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break;
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case DB_DATETIME:
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times = ctime(&rec->fld[i].v.time);
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ERR("%s: %d:%.*s\n", rec->fld[i].name, rec->fld[i].v.time, strlen(times) - 1, times);
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break;
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case DB_DOUBLE:
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ERR("%s: %f\n", rec->fld[i].name, rec->fld[i].v.dbl);
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break;
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case DB_FLOAT:
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ERR("%s: %f\n", rec->fld[i].name, rec->fld[i].v.flt);
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break;
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case DB_STR:
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case DB_BLOB:
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ERR("%s: %.*s\n", rec->fld[i].name, rec->fld[i].v.lstr.len, rec->fld[i].v.lstr.s);
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break;
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case DB_CSTR:
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ERR("%s: %s\n", rec->fld[i].name, rec->fld[i].v.cstr);
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break;
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}
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}
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}
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ERR("\n");
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rec = db_next(result);
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row++;
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}
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|
|
db_res_free(result);
|
|
|
|
db_cmd_free(get);
|
|
db_disconnect(db);
|
|
db_ctx_free(db);
|
|
return 0;
|
|
|
|
error:
|
|
if (get) db_cmd_free(get);
|
|
if (put) db_cmd_free(put);
|
|
if (del) db_cmd_free(del);
|
|
db_disconnect(db);
|
|
db_ctx_free(db);
|
|
return -1;
|
|
}
|
|
#endif /* LDAP_TEST */
|
|
|
|
|
|
static void ld_mod_destroy(void)
|
|
{
|
|
ld_cfg_free();
|
|
}
|
|
|
|
|
|
static int ld_mod_init(void)
|
|
{
|
|
if (ld_load_cfg(&ld_cfg_file)) {
|
|
ERR("ldap: Error while loading configuration file\n");
|
|
return -1;
|
|
}
|
|
|
|
#ifdef LD_TEST
|
|
if (ldap_test() == 0) {
|
|
ERR("ldap: Testing successful\n");
|
|
} else {
|
|
ERR("ldap: Testing failed\n");
|
|
}
|
|
return -1;
|
|
#endif /* LDAP_TEST */
|
|
return 0;
|
|
}
|
|
|
|
/** @} */
|