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open-coder-ai/block-curl-pipe-sh

v0.1.8Apache-2.0

Best-effort guard: refuses a download (curl, wget, iwr; ssh host cmd, scp/rsync/aws s3 cp to stdout) wired into a shell or interpreter (sh..fish, python, perl, ruby, node, php, lua, pwsh, deno, bun, su, source, eval, iex) by pipe, substitution or here-string, also inside bash -c/ssh/docker exec bodies, or downloaded then run with no checksum or signature step. nc/socat/one-liner reads ask. Misses: aliases, functions, outside variables, encoded text, renamed downloads. Friction only. [Session-enforced by the PreToolUse hook under com.github.copilot/ in clients that read that namespace (documented for VS Code agent mode); a client that ignores it, as the Agent Plugins spec tells generic clients to, gets the advisory skill only. The hook needs git, a usable bash and a Python 3.11+ (python3, python or py, whichever actually runs). With no working Python it exits 2; without git or bash, fail-open clients allow silently and fail-closed clients refuse matched commands. If the guard itself crashes or times out, the hook asks for confirmation rather than allowing silently -- VS Code agent mode honours that ask and it overrides the client's own auto-approve.]

plugin.json
name
block-curl-pipe-sh
version
0.1.8
description
Best-effort guard: refuses a download (curl, wget, iwr; ssh host cmd, scp/rsync/aws s3 cp to stdout) wired into a shell or interpreter (sh..fish, python, perl, ruby, node, php, lua, pwsh, deno, bun, su, source, eval, iex) by pipe, substitution or here-string, also inside bash -c/ssh/docker exec bodies, or downloaded then run with no checksum or signature step. nc/socat/one-liner reads ask. Misses: aliases, functions, outside variables, encoded text, renamed downloads. Friction only. [Session-enforced by the PreToolUse hook under com.github.copilot/ in clients that read that namespace (documented for VS Code agent mode); a client that ignores it, as the Agent Plugins spec tells generic clients to, gets the advisory skill only. The hook needs git, a usable bash and a Python 3.11+ (python3, python or py, whichever actually runs). With no working Python it exits 2; without git or bash, fail-open clients allow silently and fail-closed clients refuse matched commands. If the guard itself crashes or times out, the hook asks for confirmation rather than allowing silently -- VS Code agent mode honours that ask and it overrides the client's own auto-approve.]
author
chock-core
license
Apache-2.0
extensions
io.github.open-coder-ai

What else this package ships

These files come with the package and this site does not publish them. They are listed so you know what is there before you install it.

  • hooks.json
  • LICENSE
View on GitHub

Client extensions

Data this package carries for particular clients. The directory lists the clients named and never reads what is addressed to them.

  • com.github.copilotships a directory of files
  • io.github.open-coder-ai