OGG参数文件中需要指定用户密码，这时候我们需要加密该密码：
[oracle@ogg1 ogg]$ ls -l keygen
-rwxr-x— 1 oracle oinstall 327034 Apr 23 2012 keygen
[oracle@ogg1 ogg]$ ./keygen 128 4
0xD209104B9A93E35D9AD03F7E313C5F56
0x63A5DF267306004625223653811C234C
0xF440AF024C791C2EB0732C28D1FCE641
0x2E87795E96CF515DE536AF489C404B55
[oracle@ogg1 ogg]$ vi ENCKEYS
securekey1 0xD209104B9A93E35D9AD03F7E313C5F56
securekey2 0x63A5DF267306004625223653811C234C
securekey3 0xF440AF024C791C2EB0732C28D1FCE641
securekey4 0x2E87795E96CF515DE536AF489C404B55
GGSCI (ogg1) 2> encrypt password zbdba encryptkey securekey3
Encrypted password: AADAAAAAAAAAAAFAUCDBDHUIKBLIJJXHHGMCUBSDEBIEWGPFAGODECCFNISBKBNBRJGEUIUHLGTCQCEI
Algorithm used: AES128
GGSCI (ogg1) 5> dblogin userid ogg, password AADAAAAAAAAAAAFAUCDBDHUIKBLIJJXHHGMCUBSDEBIEWGPFAGODECCFNISBKBNBRJGEUIUHLGTCQCEI,encryptkey securekey3;
Successfully logged into database.
