# nitm

Node in the middle. Intercept calls to the `node` binary and set some node specific
flags before running a program

```
npm install nitm
```

[![build status](https://travis-ci.org/mafintosh/nitm.svg?branch=master)](https://travis-ci.org/mafintosh/nitm)
[![Build status](https://ci.appveyor.com/api/projects/status/2mesincjmvg818j9?svg=true)](https://ci.appveyor.com/project/mafintosh/nitm)

Useful if you need to profile another application but don't know when it is invoking node itself.

Tested on Mac, Linux, and Windows

## Usage

``` js
var nitm = require('nitm')

// set --no-warnings to node when tape invokes it.
nitm(['--no-warnings'], ['tape', 'test/*.js'], {stdio: 'inherit'})
```

## API

#### `var proc = nitm(flags, command, [options])`

Run a command but intercept calls to node and set the specified flags.
Returns a child process instance. Options are forwarded to `childProcess.spawn`.

## CLI

There is a cli available as well

```
npm i -g nitm
# flags before -- and your program after
nitm --no-warnings -- tape test/*.js
```

## Acknowledgements

This project was kindly sponsored by nearForm.

## License

MIT


Node in the middle. Intercept calls to the node binary and set some node specific flags before running a program. 

nitm

Node in the middle. Intercept calls to the node binary and set some node specific flags before running a program

mafintosh

(Experimental) An ambiguous license classifier was found.

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Bad semver

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Bad dependency semver

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Bidirectional unicode control characters

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What is bin script confusion?

Bin script confusion

This Chrome extension includes content scripts that execute JavaScript on specified websites.

What are Chrome extension content scripts?

Chrome: Content Script

This Chrome extension requests host permissions to access specific websites or domains.

What are Chrome extension host permissions?

Chrome: Host Permission

This Chrome extension requests permissions to access browser APIs, user data, or system features.

What are Chrome extension permissions?

Chrome: Permission

This Chrome extension requests wildcard host permissions that grant broad access to websites.

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Chrome: Wildcard Host Permission

Semantic versions published out of chronological order.

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Chronological version anomaly

Project maintainer's SSH key has been compromised.

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Compromised SSH key

(Experimental) Copyleft license information was found.

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Copyleft License

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Title

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High CVE

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Debug access

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Deprecated

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Possible typosquat attack

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Dynamic require

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Empty package

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File dependency

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Filesystem access

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Wildcard dependency

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An input argument to this GitHub Action is being passed back as an output. If a user of this action passes untrusted input, it could be used in an insecure manner by consuming workflows.

GitHub Actions: Input argument passed back as output

An input argument to this GitHub Action flows into a dangerous sink (such as shell command execution). This could allow a malicious user to inject commands or exploit the action.

GitHub Actions: Input argument flows to dangerous sink

A GitHub context variable (such as issue title, PR description, or comment body) is being exported as an environment variable. These context values are user-controlled and could be exploited by subsequent workflow steps.

GitHub Actions: GitHub context variable exported as environment variable

A GitHub context variable (such as issue title, PR description, or comment body) is being passed back as an output. These context values are user-controlled and could be exploited by consuming workflows.

GitHub Actions: GitHub context variable passed back as output

A GitHub context variable (such as issue title, PR description, or comment body) flows into a dangerous sink (such as shell command execution). This is a critical security issue that could allow command injection or code execution attacks.

GitHub Actions: GitHub context variable flows to dangerous sink

An environment variable flows into a dangerous sink (such as shell command execution). If this environment variable comes from an untrusted source, it could be exploited to inject commands.

GitHub Actions: Environment variable flows to dangerous sink

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What are git dependencies?

Git dependency

Contains a dependency which resolves to a GitHub URL. Dependencies fetched from GitHub specifiers are not immutable can be used to inject untrusted code or reduce the likelihood of a reproducible install.

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GitHub dependency

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AI-detected potential malware

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AI-detected potential security risk

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Native code

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High entropy strings

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Unicode homoglyphs

Contains a dependency which resolves to a remote HTTP URL which could be used to inject untrusted code and reduce overall package reliability.

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HTTP dependency

Install scripts are run when the package is installed or built. Malicious packages often use scripts that run automatically to execute payloads or fetch additional code.

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Install scripts

Package has an invalid manifest file and can cause installation problems if you try to use it.

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Invalid manifest file

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Modified license exception

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nitm

nitm

Usage

API

var proc = nitm(flags, command, [options])

CLI

Acknowledgements

License

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`var proc = nitm(flags, command, [options])`