$ show noraj/haiti
HAITI (HAsh IdenTIfIer) is a Ruby library and CLI tool for identifying hash types from input strings. It matches against a comprehensive database of over 675 hash types (including modern algorithms like SHA3, Blake2, and VeraCrypt) using regex patterns. The library provides concise output with hashcat mode numbers, John the Ripper format names, and example hashes. Multiple CLI entry points exist: the main `haiti` command, `haiti-parsable` for script-friendly output, `haiti-fzf` for interactive selection, and `hashcat-haiti`/`john-haiti` for converting hashes into hashcat/JtR formats. The codebase is well-structured, with clean separation between the identification engine, data definitions, and CLI wrappers. It includes comprehensive documentation (man pages, YARD API docs, a docsify site) and is packaged for numerous Linux distributions and Homebrew. The identification logic is straightforward but effective: iterate over a JSON array of prototypes, apply each regex to the input, and return matching types. The data file (`prototypes.json`) is manually maintained and extended with each release.
The LLM identified 1 files worth highlighting for reuse:
The core `HashIdentifier` class loads a JSON file of hash type definitions (regex pattern, name, hashcat mode, JtR format, sample) and provides an `identify` method that matches an input hash string against all definitions. The class is self-contained, testable, and could be extracted into a standalone gem with minimal changes. It demonstrates clean Ruby idioms: class-level constants, memoization, and enumerable-based matching.