@signumjs/crypto/out/sha256.js

Cryptographic functions for building Signum Network apps.

"use strict";
/**
 * Original work Copyright (c) 2024 Signum Network
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.sha256Raw = sha256Raw;
exports.sha256AsBytes = sha256AsBytes;
exports.sha256AsHex = sha256AsHex;
exports.sha256AsBase64 = sha256AsBase64;
exports.sha256Binary = sha256Binary;
const base_1 = require("./base");
/**
 * Hash string into raw array buffer
 * @param input An arbitrary text
 * @param encoding The encoding of input type (default: 'utf8')
 * @return the hash for that string in ArrayBuffer
 *
 * @category sha256
 */
function sha256Raw(input, encoding) {
    return base_1.Crypto.adapter.sha256(base_1.Buffer.from(input, encoding));
}
/**
 * Hash string into byte array
 * @param input An arbitrary text
 * @param encoding The encoding of input type (default: 'utf8')
 * @return the hash for that string in Uint8Array
 *
 *
 * @category sha256
 */
function sha256AsBytes(input, encoding = 'utf8') {
    return new Uint8Array(sha256Raw(input, encoding));
}
/**
 * Hash string into hex string
 * @param input An arbitrary text (utf-8)
 * @param encoding The encoding of input type (default: 'utf8')
 * @return the hash for that string in hex format
 *
 * @category sha256
 */
function sha256AsHex(input, encoding = 'utf8') {
    return base_1.Buffer.from(sha256Raw(input, encoding)).toString('hex');
}
/**
 * Hash string into base64 string
 * @param input An arbitrary text (utf-8)
 * @param encoding The encoding of input type (default: 'utf8')
 * @return the hash for that string in base64 format
 *
 * @category sha256
 */
function sha256AsBase64(input, encoding = 'utf8') {
    return base_1.Buffer.from(sha256Raw(input, encoding)).toString('base64');
}
/**
 * Hashes binary data into byte array
 * @param data A hex data string or byte array
 * @return the hash for that as byte array
 *
 * @category sha256
 */
function sha256Binary(data) {
    const b = typeof data === 'string' ? base_1.Buffer.from(data, 'hex') : data;
    return base_1.Crypto.adapter.sha256(b);
}
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