mirror of
https://github.com/elicpeter/nyx.git
synced 2026-06-06 19:35:13 +02:00
f96a89e7c1
* feat: Enhance control flow analysis with function summaries and taint analysis * feat: Update taint analysis to utilize function summaries for enhanced tracking * Refactor `walk.rs` batch processing and override handling: - Renamed `Batcher` to `BatchSender` for clarity. - Added `BatchSender::new` constructor for cleaner initialization. - Simplified batch size management in `BatchSender`. - Extracted `build_overrides` function for reusable override construction. - Improved error handling and validation in override building. - Enhanced performance with directory and file type filtering in `walk`. * Improve logging and streamline directory walk process: - Added detailed `tracing` logs for debugging batch flushes, override construction, and walk initialization/completion. - Optimized and simplified `filter_entry` logic for directory and file type filters. - Improved metadata checks and max file size enforcement during the scan. * Refactor and optimize taint tracking, label rules, and directory walk process: - Replaced `DefaultHasher` with `blake3::Hasher` for improved taint hashing. - Enhanced sorting and hashing logic in `taint.rs` for consistency and efficiency. - Removed unused `set_hash` function and redundant imports across files. - Improved batch sender logic in `walk.rs`, renaming key components for clarity. - Unified `spawn_senders` and `spawn_file_walker` with thread handling and channel tuple return. - Expanded label rules with additional matchers for sources, sanitizers, and sinks. - Deprecated `dump_cfg` and specific logging utilities in `cfg.rs` for code cleanup. * fix: fixed let chains error in walk.rs * fix: updated dependencies * fix: updated dependencies * chore: Remove standard error in scan.rs * feat: Introduce function summaries for enhanced taint and control flow analysis * feat: Enhance taint analysis with interop support and function summaries * feat: Add configuration analysis module and enhance matcher rules * feat: Add arity column to function_summaries and handle schema migration * fix: fixed clippy &PathBuf warnings * chore: Update dependencies and versioning in Cargo files * docs: Update README to enhance clarity and detail on features and analysis modes * chore: Update CHANGELOG for version 0.2.0 with new features, changes, and fixes * docs: Update SECURITY.md to clarify version support status --------- Co-authored-by: elipeter <eli.peter@es.fcm.travel>
36 lines
2.1 KiB
Rust
36 lines
2.1 KiB
Rust
// ─────────────────────────────────────────────────────────────────────────────
|
|
// examples/cross-file/config.rs — Sources
|
|
//
|
|
// This module reads untrusted data from the environment and filesystem.
|
|
// Every public function here acts as a **source** — its return value
|
|
// carries taint.
|
|
//
|
|
// ┌─────────────────────────────────────────────────────────────────────────┐
|
|
// │ FuncSummary produced by pass 1: │
|
|
// │ │
|
|
// │ get_user_command → source_caps: ALL, sink: 0, sanitizer: 0 │
|
|
// │ get_config_path → source_caps: ALL, sink: 0, sanitizer: 0 │
|
|
// │ load_template → source_caps: ALL, sink: 0, sanitizer: 0 │
|
|
// └─────────────────────────────────────────────────────────────────────────┘
|
|
// ─────────────────────────────────────────────────────────────────────────────
|
|
|
|
use std::env;
|
|
use std::fs;
|
|
|
|
/// Reads a user-supplied command from the environment.
|
|
/// Taint: SOURCE(ALL) — caller must sanitise before passing to any sink.
|
|
pub fn get_user_command() -> String {
|
|
env::var("USER_CMD").unwrap_or_default()
|
|
}
|
|
|
|
/// Reads a path from the environment.
|
|
/// Taint: SOURCE(ALL)
|
|
pub fn get_config_path() -> String {
|
|
env::var("CONFIG_PATH").unwrap_or_default()
|
|
}
|
|
|
|
/// Reads an HTML template from disk (path is trusted, *content* is not).
|
|
/// Taint: SOURCE(ALL)
|
|
pub fn load_template(path: &str) -> String {
|
|
fs::read_to_string(path).unwrap_or_default()
|
|
}
|