FileVault_Rescue

This is a helper script when you have to decrypt File Vault with FileVaultMaster.keychain. There is a document from Apple about what you have to do.

OS X: How to create and deploy a recovery key for FileVault 2

But this document describes only unlock volume. If you want to decrypt File vaulted startup disk completely, this script will help you.

Condition:

• You must be a Mac Administrator of your organization.
• Managed Mac computer must be file vaulted with your FileVault Master.keychain.
• Of course you have to know unlock passcode of FileVault Master.keychain.

Preparation:

1. Save this script with your FileVault Master.keychain which must have private key in it.
2. Save unlock passcode of FileVault Master.keychain in the file named "pass.txt". It must be a plain text file.
3. Keep them in safe.

Tested OS Versions:

See tested_os_version.txt

Demo Video:

http://youtu.be/U8GM4pbG0Qg