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minimalistic-crypto-utils

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minimalistic-crypto-utils

Minimalistic tools for JS crypto modules

    1.0.1latest
    GitHub
    npm

Version published
Maintainers
1
Weekly downloads
8,037,928
decreased by-16.64%

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Package description

What is minimalistic-crypto-utils?

The minimalistic-crypto-utils package provides utility functions for cryptographic operations. These utilities are designed to be small and efficient, making them suitable for environments where minimal overhead is desired.

What are minimalistic-crypto-utils's main functionalities?

Bytes to Hex String Conversion

Converts a byte array to a hexadecimal string representation.

"use strict";
const utils = require('minimalistic-crypto-utils');
const bytes = new Uint8Array([72, 101, 108, 108, 111]);
const hexString = utils.toHex(bytes);
console.log(hexString); // Outputs: '48656c6c6f'

Hex String to Bytes Conversion

Converts a hexadecimal string to a byte array.

"use strict";
const utils = require('minimalistic-crypto-utils');
const hexString = '48656c6c6f';
const bytes = utils.toArray(hexString);
console.log(bytes); // Outputs: [72, 101, 108, 108, 111]

Concatenation of Byte Arrays

Concatenates multiple byte arrays into one.

"use strict";
const utils = require('minimalistic-crypto-utils');
const arr1 = new Uint8Array([72, 101]);
const arr2 = new Uint8Array([108, 108, 111]);
const combined = utils.concat(arr1, arr2);
console.log(combined); // Outputs: Uint8Array [72, 101, 108, 108, 111]

Equality Check for Byte Arrays

Checks if two byte arrays are equal.

"use strict";
const utils = require('minimalistic-crypto-utils');
const arr1 = new Uint8Array([72, 101, 108, 108, 111]);
const arr2 = new Uint8Array([72, 101, 108, 108, 111]);
const isEqual = utils.equals(arr1, arr2);
console.log(isEqual); // Outputs: true

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Readme

Source

minimalistic-crypto-utils

Build Status NPM version

Very minimal utils that are required in order to write reasonable JS-only crypto module.

Usage

const utils = require('minimalistic-crypto-utils');

utils.toArray('abcd', 'hex');
utils.encode([ 1, 2, 3, 4 ], 'hex');
utils.toHex([ 1, 2, 3, 4 ]);
LICENSE

This software is licensed under the MIT License.

Copyright Fedor Indutny, 2017.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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Last updated on 22 Feb 2017

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