@appliedblockchain/k0-util

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Bad semver

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Bad dependency semver

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Bidirectional unicode control characters

This package has multiple bin scripts with the same name. This can cause non-deterministic behavior when installing or could be a sign of a supply chain attack.

What is bin script confusion?

Bin script confusion

Semantic versions published out of chronological order.

What is a chronological version anomaly?

Chronological version anomaly

Project maintainer's SSH key has been compromised.

What is a compromised SSH key?

Compromised SSH key

(Experimental) Copyleft license information was found.

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Copyleft License

Contains a Critical Common Vulnerability and Exposure (CVE).

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Title

Critical CVE

Contains a high severity Common Vulnerability and Exposure (CVE).

What is a CVE?

High CVE

Uses debug, reflection and dynamic code execution features.

What is debug access?

Debug access

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Deprecated

(Experimental) Contains a known deprecated SPDX license exception.

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Deprecated SPDX exception

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Deprecated license

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Possible typosquat attack

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Dynamic require

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Empty package

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Environment variable access

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File dependency

Accesses the file system, and could potentially read sensitive data.

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Filesystem access

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Wildcard dependency

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Git dependency

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GitHub dependency

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AI-detected potential code anomaly

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AI-detected potential malware

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AI-detected potential security risk

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Native code

Contains high entropy strings. This could be a sign of encrypted data, leaked secrets or obfuscated code.

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High entropy strings

Contains unicode homoglyphs which can be used in supply chain confusion attacks.

What are unicode homoglyphs?

Unicode homoglyphs

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HTTP dependency

Install scripts are run when the package is installed. The majority of malware in npm is hidden in install scripts.

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Install scripts

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Invalid manifest file

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Invisible chars

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Long strings

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Major refactor

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Known malware

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Manifest confusion

Contains a medium severity Common Vulnerability and Exposure (CVE).

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Medium CVE

Contains a low severity Common Vulnerability and Exposure (CVE).

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Low CVE

This package contains minified code. This may be harmless in some cases where minified code is included in packaged libraries, however packages on npm should not minify code.

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Minified code

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Non-existent author

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Missing license

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Mixed license

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Modified license exception

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Modified license

What is network access?

Network access

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

What is new author?

New author

Package does not specify a list of contributors or an author in package.json.

Why is contributor and author data important?

No contributors or author data

Package does not have a linked bug tracker in package.json.

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No bug tracker

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Package does not have a linked source code repository. Without this field, a package will have no reference to the location of the source code use to generate the package.

		@@ -5,11 +5,4 @@ 'use strict'
		const BN = require('bn.js')
		const execAsync = require('./exec-async')
		const path = require('path')
		const chalk = require('chalk')

		const baseDir = path.join(__dirname, '..', '..', '..')
		const cppDir = process.env.CPP_DIR \|\| path.join(baseDir, 'cpp')
		const cppUtilDir = process.env.CPP_UTIL_DIR \|\| path.join(cppDir, 'build', 'src')
		const { env } = process

		const buf2hex = buf => '0x' + buf.toString('hex')
		@@ -125,35 +118,2 @@

		async function pack256Bits(buf) {
		checkBuf(buf, 32)
		const hex = buf2hex(buf)

		let executablePath
		if (env.CIRCLECI) {
		executablePath = `docker run appliedblockchain/zktrading-pack:${env.CIRCLE_BRANCH}-${env.CIRCLE_SHA1}`
		} else {
		executablePath = path.join(cppUtilDir, 'pack_256_bits')
		}

		const command = `${executablePath} ${hex}`
		const result = await execAsync(command)
		return result.stdout.trim().split(',').map(str => new BN(str))
		}

		function unpack(bns) {
		return unpack256Bits(bns[0], bns[1])
		}

		async function unpack256Bits(val1, val2) {
		let executablePath
		if (process.env.CIRCLECI) {
		executablePath = `docker run appliedblockchain/zktrading-unpack:${env.CIRCLE_BRANCH}-${env.CIRCLE_SHA1}`
		} else {
		executablePath = path.join(cppUtilDir, 'unpack_256_bits')
		}

		const command = `${executablePath} ${val1.toString()} ${val2.toString()}`
		const result = await execAsync(command)
		return hex2buf(result.stdout.trim())
		}

		const ZERO_ADDRESS = '0x0000000000000000000000000000000000000000'
		@@ -190,9 +150,6 @@
		wait,
		pack256Bits,
		parseG1Point,
		parseG2Point,
		unpack,
		unpack256Bits,
		ZERO_ADDRESS,
		readBooleanFromENV
		}

		{
		"name": "@appliedblockchain/k0-util",
		"version": "0.0.11",
		"version": "0.0.12",
		"dependencies": {
		"bn.js": "^4.11.8"
		},
		"gitHead": "aa606e82061b40f6184aec8d9d229da7227d9112"
		"gitHead": "6a9137c98511227bb1ac0bffbb549743be56403e"
		}

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