Add mysql pwd enc to turnserver help

src/apps/relay/mainrelay.c

@@ -491,12 +491,18 @@ static char Usage[] = "Usage: turnserver [options]\n"
 "	                                	This database can be used for long-term credentials mechanism users,\n"
 "		                                and it can store the secret value(s) for secret-based timed authentication in TURN RESP API.\n"
 "						The connection string my be space-separated list of parameters:\n"
-"	        	          		\"host=<ip-addr> dbname=<database-name> user=<database-user> \\\n								password=<database-user-password> port=<db-port> connect_timeout=<seconds> read_timeout=<seconds>\".\n\n"
+"	        	          		\"host=<ip-addr> dbname=<database-name> user=<database-user> \\\n							password=<database-user-password> port=<db-port> connect_timeout=<seconds> read_timeout=<seconds>\".\n\n"
 "						The connection string parameters for the secure communications (SSL):\n"
 "						ca, capath, cert, key, cipher\n"
 "						(see http://dev.mysql.com/doc/refman/5.1/en/ssl-options.html for the\n"
 "						command options description).\n\n"
 "	        	          		All connection-string parameters are optional.\n\n"
+"--secret-key-file	<filename>		If you want to use password as encrpyted in the mysql connection string MySQL encrypted connection, this is key path.\n"
+"						This is the file path which contain secret key of aes encryption while using password encryption.\n"
+"						This attribute should be use if allow-encoding-with-aes set to 1.\n"
+"--allow-encoding-with-aes	<1/0>		If you want to use password as encrpyted in the mysql connection string. Set allow-encoding-with-aes to 1.\n"
+"						If you want to use clearteaxt password in the mysql connection string. Set allow-encoding-with-aes to 0.\n"
+"						You have to enable secret-key-file attribute above as a key location.\n"
 #endif
 #if !defined(TURN_NO_MONGO)
 " -J, --mongo-userdb	<connection-string>	MongoDB connection string, if used (default - empty, no MongoDB used).\n"
@@ -592,10 +598,10 @@ static char Usage[] = "Usage: turnserver [options]\n"
 "						See the docs for more information.\n"
 " -C, --rest-api-separator	<SYMBOL>	This is the timestamp/username separator symbol (character) in TURN REST API.\n"
 "						The default value is ':'.\n"
-"     --max-allocate-timeout=<seconds>		Max time, in seconds, allowed for full allocation establishment. Default is 60.\n"
-"     --allowed-peer-ip=<ip[-ip]> 		Specifies an ip or range of ips that are explicitly allowed to connect to the \n"
+" --max-allocate-timeout=<seconds>		Max time, in seconds, allowed for full allocation establishment. Default is 60.\n"
+" --allowed-peer-ip=<ip[-ip]> 			Specifies an ip or range of ips that are explicitly allowed to connect to the \n"
 "						turn server. Multiple allowed-peer-ip can be set.\n"
-"     --denied-peer-ip=<ip[-ip]> 		Specifies an ip or range of ips that are not allowed to connect to the turn server.\n"
+" --denied-peer-ip=<ip[-ip]> 			Specifies an ip or range of ips that are not allowed to connect to the turn server.\n"
 "						Multiple denied-peer-ip can be set.\n"
 " --pidfile <\"pid-file-name\">			File name to store the pid of the process.\n"
 "						Default is /var/run/turnserver.pid (if superuser account is used) or\n"