replayready/README.md

# replayready
Python port of the wrapping mechanism used for "encrypting" the ECC keys to a playready model certificate from the Playready PK.
Nothing particularly special but worth noting that several OEMs use the same hardcoded keys from the Porting Kit for their respective implementations. As a result, the `zgpriv_protected.dat` (48 byte) keys from some TV dumps and even firmwares can be decrypted by this method without ever actually getting into the TEE.

Sharing since a lot of SL3000 certificates have already been made public. Many of which were obtained through the same method.
Initial commit 2025-03-03 03:13:02 +05:30			`# replayready`
Update README.md 2025-03-03 03:16:55 +05:30			`Python port of the wrapping mechanism used for "encrypting" the ECC keys to a playready model certificate from the Playready PK.`
Grammar 2025-03-03 03:28:23 +05:30			Nothing particularly special but worth noting that several OEMs use the same hardcoded keys from the Porting Kit for their respective implementations. As a result, the `zgpriv_protected.dat` (48 byte) keys from some TV dumps and even firmwares can be decrypted by this method without ever actually getting into the TEE.
Update README.md 2025-03-03 03:16:55 +05:30
			`Sharing since a lot of SL3000 certificates have already been made public. Many of which were obtained through the same method.`