Commit Graph

4 Commits

Author SHA1 Message Date
Teknium
2c7c30be69 fix(security): harden terminal safety and sandbox file writes (#1653)
* fix(security): harden terminal safety and sandbox file writes

Two security improvements:

1. Dangerous command detection: expand shell -c pattern to catch
   combined flags (bash -lc, bash -ic, ksh -c) that were previously
   undetected. Pattern changed from matching only 'bash -c' to
   matching any shell invocation with -c anywhere in the flags.

2. File write sandboxing: add HERMES_WRITE_SAFE_ROOT env var that
   constrains all write_file/patch operations to a configured directory
   tree. Opt-in — when unset, behavior is unchanged. Useful for
   gateway/messaging deployments that should only touch a workspace.

Based on PR #1085 by ismoilh.

* fix: correct "POSIDEON" typo to "POSEIDON" in banner ASCII art

The poseidon skin's banner_logo had the E and I letters swapped,
spelling "POSIDEON-AGENT" instead of "POSEIDON-AGENT".

---------

Co-authored-by: ismoilh <ismoilh@users.noreply.github.com>
Co-authored-by: unmodeled-tyler <unmodeled.tyler@proton.me>
2026-03-17 02:22:12 -07:00
teknium1
6f1889b0fa fix: preserve current approval semantics for tirith guard
Restore gateway/run.py to current main behavior while keeping tirith startup
and pattern_keys replay, preserve yolo and non-interactive bypass semantics in
the combined guard, and add regression tests for yolo and view-full flows.
2026-03-14 00:17:04 -07:00
teknium1
586fe5d62d Merge PR #724: feat: --yolo flag to bypass all approval prompts
Authored by dmahan93. Adds HERMES_YOLO_MODE env var and --yolo CLI flag
to auto-approve all dangerous command prompts.

Post-merge: renamed --fuck-it-ship-it to --yolo for brevity,
resolved conflict with --checkpoints flag.
2026-03-10 20:56:30 -07:00
dmahan93
7791174ced feat: add --fuck-it-ship-it flag to bypass dangerous command approvals
Adds a fun alias for skipping all dangerous command approval prompts.
When passed, sets HERMES_YOLO_MODE=1 which causes check_dangerous_command()
to auto-approve everything.

Available on both top-level and chat subcommand:
  hermes --fuck-it-ship-it
  hermes chat --fuck-it-ship-it

Includes 5 tests covering normal blocking, yolo bypass, all patterns,
and edge cases (empty string env var).
2026-03-08 18:36:37 -05:00