How to find weblogic password in OEM

 Finding Existing weblogic password in OEM

    - To get the existing weblogic's password, please do the below:

1. Weblogic's password is stored in encrypted form in 'password' field in the file -

  /u01/app/oracle/gc_inst/user_projects/domains/GCDomain/servers/EMGC_ADMINSERVER/security/boot.properties. Get the encrypted password from it.

cat boot.properties

# Generated by Configuration Wizard on Sun Mar 29 13:21:08 CEST 2020

username={AES}i3XAY7iKtI9kZ2sd6jqu9nKnUoiBAXXYnua7qQaQYWMUxQ=

password={AES}A1W4HlGanBCEFqLyNpdzgRR16V/ls6EIdptRjg5Kn2/YU0=

2. Run the below commands to get the plain password from encrypted format :

cd /opt/oracle/gc_inst/user_projects/domains/GCDomain/bin

. ./setDomainEnv.sh

3.  Now you will be under /u01/app/oracle/gc_inst/user_projects/domains/GCDomain 

Create a java file to convert the password to text format.

vi recoverpassword.java

public class recoverpassword {

 public static void main(String[] args)

 {

  System.out.println(

  new weblogic.security.internal.encryption.ClearOrEncryptedService(

  weblogic.security.internal.SerializedSystemIni.getEncryptionService(args[0]

   )).decrypt(args[1]));

  }

}

4. compile the Java script.

javac recoverpassword.java

5. Replace the encrypted password find in step 1 in below command and run, it displays the password in text format.

java -cp $CLASSPATH:. recoverpassword /orasoft/oracle/gc_inst/user_projects/domains/GCDomain {AES}A1W4HlGanBCEFqLyNpdzgRR16V/ls6EIdptRjg5Kn2/YU0=

Opoldrgx123

Above is the password in text format.

same method you can follow if you want to know the username.