Chromium OS cryptohome

This directory contains source code and documentation for the cryptohome daemon.

• Architecture: Architecture of auth stack and USS.
• Auth Factors: The security tiers of different factors.
• Challenge Response Key: Challenge response auth scheme.
• New Crypthome API: Explanation of upcoming cryptohome APIs.
• D-Bus: cryptohome provides all functionality via a D-Bus interface.
• Decrypt: Secret wrapping scheme for VK.
• Error Reporting: Explanation of cryptohome verbose error reporting.
• Filesystem Layout: On disc location of various entities.
• Firmware Management Parameters
• LE Credentials: Scheme for LowEntropy wrapping
• Lockbox: Tamper-evident, install-time system attribute storage.
• Mount: Mounting process
• P0 Fix Checklist
• TPM Owner Initialization