Database WAL Recovery

关于

Expert guidance for specialized database recovery tasks involving SQLite Write-Ahead Log (WAL) files. It offers a structured approach to environmental discovery, file analysis, and decryption testing to ensure data integrity without resorting to fabrication. This skill is essential for scenarios involving encrypted filesystems, corrupted database frames, or discrepancies between system tools and terminal access, providing developers with clear verification strategies and recovery techniques like manual page reconstruction and SQLCipher key discovery.

主要功能

• Systematic multi-phase recovery workflow including environment discovery and binary file analysis
• 16 GitHub stars
• Strict data verification protocols to prevent record fabrication and ensure technical accuracy
• Techniques for identifying and testing multiple encryption schemes like SQLCipher and PBKDF2
• Procedures for manual page reconstruction and partial data extraction from corrupted frames
• Guidance on resolving access discrepancies between system tools and virtual or FUSE-mounted filesystems

使用场景

• Recovering lost data from a corrupted SQLite database with an associated WAL file
• Investigating files that appear in tool outputs but are inaccessible through standard shell commands
• Accessing encrypted SQLite files where the decryption key or mechanism is unknown