Password Encryption and Decryption in OIM

Prerequisites:

Set below environment variables with proper values/paths, which are required to run utility.
Note: These variables configured as per my local environment and you need make changes according to your environment. Please make sure configured these variables on box having OIM installed.

• export JAVA_HOME=/usr/local/jdk24/jdk1.6.0_24
• export PATH=/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/home/pandharinath.mahalle/bin:$JAVA_HOME/bin
• export MW_HOME=/home/oracle/Middleware
• export WL_HOME=$MW_HOME/wlserver_10.3
• export ORACLE_COMMON_HOME=$MW_HOME/oracle_common
• export ORACLE_OIM_HOME=$MW_HOME/Oracle_IDM1
• export DOMAIN_HOME=/home/oracle/Middleware/user_projects/domains/base_domain
• export CLASSPATH=$ORACLE_OIM_HOME/server/platform/iam-platform-utils.jar:$WL_HOME/server/lib/wlfullclient.jar:$ORACLE_OIM_HOME/designconsole/ext/spring.jar:$ORACLE_OIM_HOME/designconsole/lib/oimclient.jar:$ORACLE_OIM_HOME/designconsole/ext/commons-logging.jar:$ORACLE_COMMON_HOME/modules/oracle.jrf_11.1.1/*:$ORACLE_OIM_HOME/modules/oracle.jps_11.1.1/*:$ORACLE_OIM_HOME/modules/*:$ORACLE_COMMON_HOME/modules/oracle.osdt_11.1.1/*:$ORACLE_OIM_HOME/modules/oracle.iau_11.1.1/*:$ORACLE_OIM_HOME/inventory/Scripts/ext/jlib/glassfish.jaxb_1.0.0.0_2-1-12.jar:$CLASSPATH 

 

 Decryption Utility:

1. Create DecryptPassword.java file on linux box having OIM installed and configured above env variables. 

2.  Write below code in it.

import com.thortech.xl.crypto.*;     public class DecryptPassword {         public static void main(String[] args) throws Exception {         if(args.length >= 1){             DecryptPassword oDecryptPwd = new DecryptPassword();            String param = args[0];            System.out.println("Password after decryption:" +oDecryptPwd.getDecryptedPassword(param));         }                  }               public String getDecryptedPassword(String encryptedPwd) throws tcCryptoException{         String decryptedPwd = tcCryptoUtil.decrypt(encryptedPwd,"DBSecretKey");         return decryptedPwd;     } }

 3. Compile it using below command.
javac DecryptPassword.java

4. Run it using below command.
java -Doracle.security.jps.config=$DOMAIN_HOME/config/fmwconfig/jps-config.xml -DDOMAIN_HOME=$DOMAIN_HOME DecryptPassword 8650:OIuWk+mYHr6dCNKJfcbl4f9dfK6WidqzaSY47d21oh8=

Sample Input/Output:
Input : 8650:OIuWk+mYHr6dCNKJfcbl4f9dfK6WidqzaSY47d21oh8=
Output :  Welcome@123654

Encryption Utility:

1. Create EncryptPassword.java file on linux box having OIM installed and configured above env variables. 

2.  Write below code in it.

import com.thortech.xl.crypto.*; public class EncryptPassword {     public static void main(String[] args) throws Exception {         if(args.length >= 1){             EncryptPassword oEncryptPwd = new EncryptPassword();                                     String param = args[0];                                     System.out.println("Password after encryption: "+oEncryptPwd.getEncryptedPassword(param));                     }              }                     public String getEncryptedPassword(String decryptedPwd) throws tcCryptoException{         String encryptedPwd= tcCryptoUtil.encrypt(decryptedPwd,"DBSecretKey");         return encryptedPwd;     } }

  

3. Compile it using below command.

javac EncryptPassword.java

4. Run it using below command.
java -Doracle.security.jps.config=$DOMAIN_HOME/config/fmwconfig/jps-config.xml -DDOMAIN_HOME=$DOMAIN_HOME EncryptPassword Welcome@123

Sample Input/Output:
Input : Welcome@123654
Output :   1164:4OQStpGN4yYTIkOzTcuIbrMx/rZwD6YoW2AcE5O6Vo4=