--- /dev/null
+/*
+ * sql_mysql.c SQL Module
+ *
+ * Version: $Id$
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Copyright 2000 The FreeRADIUS server project
+ * Copyright 2000 Mike Machado <mike@innercite.com>
+ * Copyright 2000 Alan DeKok <aland@ox.org>
+ */
+
+#include <stdio.h>
+#include <sys/stat.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "radiusd.h"
+#include "sql_mysql.h"
+
+
+/*************************************************************************
+ *
+ * Function: sql_create_socket
+ *
+ * Purpose: Establish connection to the db
+ *
+ *************************************************************************/
+int sql_init_socket(SQLSOCK *sqlsocket, SQL_CONFIG *config) {
+
+ rlm_sql_mysql_sock *mysql_sock;
+
+ sqlsocket->conn = (rlm_sql_mysql_sock *)rad_malloc(sizeof(rlm_sql_mysql_sock));
+
+ mysql_sock = sqlsocket->conn;
+
+ mysql_init(&(mysql_sock->conn));
+ if (!(mysql_sock->sock = mysql_real_connect(&(mysql_sock->conn), config->sql_server, config->sql_login, config->sql_password,
+ config->sql_db, 0, NULL, CLIENT_FOUND_ROWS))) {
+ radlog(L_ERR, "rlm_sql: Couldn't connect socket to MySQL server %s@%s:%s", config->sql_login, config->sql_server, config->sql_db);
+ radlog(L_ERR, "rlm_sql: Mysql error '%s'", mysql_error(&mysql_sock->conn));
+ mysql_sock->sock = NULL;
+ return -1;
+ }
+
+
+ return 0;
+}
+
+
+/*************************************************************************
+ *
+ * Function: sql_destroy_socket
+ *
+ * Purpose: Free socket and any private connection data
+ *
+ *************************************************************************/
+int sql_destroy_socket(SQLSOCK *sqlsocket, SQL_CONFIG *config) {
+
+ rlm_sql_mysql_sock *mysql_sock = sqlsocket->conn;
+
+ free(mysql_sock);
+ free(sqlsocket);
+
+ return 0;
+}
+
+
+/*************************************************************************
+ *
+ * Function: sql_query
+ *
+ * Purpose: Issue a query to the database
+ *
+ *************************************************************************/
+int sql_query(SQLSOCK * sqlsocket, SQL_CONFIG *config, char *querystr) {
+
+ rlm_sql_mysql_sock *mysql_sock = sqlsocket->conn;
+
+ if (config->sqltrace)
+ radlog(L_DBG,"query: %s", querystr);
+ if (mysql_sock->sock == NULL) {
+ radlog(L_ERR, "Socket not connected");
+ return -1;
+ }
+ if (mysql_query(mysql_sock->sock, querystr) == 0) {
+ return 0;
+ } else {
+ return -1;
+ }
+}
+
+
+/*************************************************************************
+ *
+ * Function: sql_select_query
+ *
+ * Purpose: Issue a select query to the database
+ *
+ *************************************************************************/
+int sql_select_query(SQLSOCK *sqlsocket, SQL_CONFIG *config, char *querystr) {
+
+ rlm_sql_mysql_sock *mysql_sock = sqlsocket->conn;
+
+ if (config->sqltrace)
+ radlog(L_DBG,querystr);
+ if (mysql_sock->sock == NULL) {
+ radlog(L_ERR, "Socket not connected");
+ return -1;
+ }
+ mysql_query(mysql_sock->sock, querystr);
+ if (sql_store_result(sqlsocket, config) < 0 || sql_num_fields(sqlsocket, config) < 0)
+ return -1;
+ else
+ return 0;
+}
+
+
+/*************************************************************************
+ *
+ * Function: sql_store_result
+ *
+ * Purpose: database specific store_result function. Returns a result
+ * set for the query.
+ *
+ *************************************************************************/
+int sql_store_result(SQLSOCK * sqlsocket, SQL_CONFIG *config) {
+
+ rlm_sql_mysql_sock *mysql_sock = sqlsocket->conn;
+
+ if (mysql_sock->sock == NULL) {
+ radlog(L_ERR, "Socket not connected");
+ return -1;
+ }
+ if (!(mysql_sock->result = mysql_store_result(mysql_sock->sock))) {
+ radlog(L_ERR, "MYSQL Error: Cannot get result");
+ radlog(L_ERR, "MYSQL Error: %s", mysql_error(mysql_sock->sock));
+ return -1;
+ }
+ return 0;
+
+}
+
+
+/*************************************************************************
+ *
+ * Function: sql_num_fields
+ *
+ * Purpose: database specific num_fields function. Returns number
+ * of columns from query
+ *
+ *************************************************************************/
+int sql_num_fields(SQLSOCK * sqlsocket, SQL_CONFIG *config) {
+
+
+ int num = 0;
+ rlm_sql_mysql_sock *mysql_sock = sqlsocket->conn;
+
+#if MYSQL_VERSION_ID >= 32224
+ if (!(num = mysql_field_count(mysql_sock->sock))) {
+#else
+ if (!(num = mysql_num_fields(mysql_sock->sock))) {
+#endif
+ radlog(L_ERR, "MYSQL Error: Cannot get result");
+ radlog(L_ERR, "MYSQL error: %s", mysql_error(mysql_sock->sock));
+ }
+ return num;
+}
+
+
+/*************************************************************************
+ *
+ * Function: sql_num_rows
+ *
+ * Purpose: database specific num_rows. Returns number of rows in
+ * query
+ *
+ *************************************************************************/
+int sql_num_rows(SQLSOCK * sqlsocket, SQL_CONFIG *config) {
+
+ rlm_sql_mysql_sock *mysql_sock = sqlsocket->conn;
+
+ return mysql_num_rows(mysql_sock->result);
+}
+
+
+/*************************************************************************
+ *
+ * Function: sql_fetch_row
+ *
+ * Purpose: database specific fetch_row. Returns a SQL_ROW struct
+ * with all the data for the query
+ *
+ *************************************************************************/
+SQL_ROW sql_fetch_row(SQLSOCK * sqlsocket, SQL_CONFIG *config) {
+
+ rlm_sql_mysql_sock *mysql_sock = sqlsocket->conn;
+
+ return mysql_fetch_row(mysql_sock->result);
+}
+
+
+
+/*************************************************************************
+ *
+ * Function: sql_free_result
+ *
+ * Purpose: database specific free_result. Frees memory allocated
+ * for a result set
+ *
+ *************************************************************************/
+int sql_free_result(SQLSOCK * sqlsocket, SQL_CONFIG *config) {
+
+ rlm_sql_mysql_sock *mysql_sock = sqlsocket->conn;
+
+ if (mysql_sock->result) {
+ mysql_free_result(mysql_sock->result);
+ }
+
+ return 0;
+}
+
+
+
+/*************************************************************************
+ *
+ * Function: sql_error
+ *
+ * Purpose: database specific error. Returns error associated with
+ * connection
+ *
+ *************************************************************************/
+char *sql_error(SQLSOCK * sqlsocket, SQL_CONFIG *config) {
+
+ rlm_sql_mysql_sock *mysql_sock = sqlsocket->conn;
+
+ return mysql_error(mysql_sock->sock);
+}
+
+
+/*************************************************************************
+ *
+ * Function: sql_close
+ *
+ * Purpose: database specific close. Closes an open database
+ * connection
+ *
+ *************************************************************************/
+int sql_close(SQLSOCK * sqlsocket, SQL_CONFIG *config) {
+
+ rlm_sql_mysql_sock *mysql_sock = sqlsocket->conn;
+
+ mysql_close(mysql_sock->sock);
+ mysql_sock->sock = NULL;
+
+ return 0;
+}
+
+
+/*************************************************************************
+ *
+ * Function: sql_finish_query
+ *
+ * Purpose: End the query, such as freeing memory
+ *
+ *************************************************************************/
+int sql_finish_query(SQLSOCK * sqlsocket, SQL_CONFIG *config) {
+
+ return 0;
+}
+
+
+
+/*************************************************************************
+ *
+ * Function: sql_finish_select_query
+ *
+ * Purpose: End the select query, such as freeing memory or result
+ *
+ *************************************************************************/
+int sql_finish_select_query(SQLSOCK * sqlsocket, SQL_CONFIG *config) {
+
+ sql_free_result(sqlsocket, config);
+
+ return 0;
+}
+
+
+/*************************************************************************
+ *
+ * Function: sql_affected_rows
+ *
+ * Purpose: End the select query, such as freeing memory or result
+ *
+ *************************************************************************/
+int sql_affected_rows(SQLSOCK * sqlsocket, SQL_CONFIG *config) {
+
+ rlm_sql_mysql_sock *mysql_sock = sqlsocket->conn;
+
+ return mysql_affected_rows(mysql_sock->sock);
+}
+
+
+/*************************************************************************
+ *
+ * Function: sql_escape_string
+ *
+ * Purpose: Esacpe "'" and any other wierd charactors
+ *
+ *************************************************************************
+ * Unused. Now provided in rlm_sql main module.
+ * But left in here just in case...
+ *
+int sql_escape_string(SQLSOCK * sqlsocket, SQL_CONFIG *config, char *to, char *from, int length) {
+
+ mysql_escape_string(to, from, length);
+ return 0;
+}
+*/
+
+
+/* Exported to rlm_sql */
+rlm_sql_module_t rlm_sql_mysql = {
+ "rlm_sql_mysql",
+ sql_init_socket,
+ sql_destroy_socket,
+ sql_query,
+ sql_select_query,
+ sql_store_result,
+ sql_num_fields,
+ sql_num_rows,
+ sql_fetch_row,
+ sql_free_result,
+ sql_error,
+ sql_close,
+ sql_finish_query,
+ sql_finish_select_query,
+ sql_affected_rows
+};