@kontent-ai/webhook-helper/dist/cjs/signatures/signature-helper.class.js

This utility helps with webhook notifications from Kontent.ai

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.signatureHelper = exports.SignatureHelper = void 0;
const crypto_1 = require("crypto");
class SignatureHelper {
    isValidSignatureFromString(jsonPayload, secret, signature) {
        return this.getHashFromString(jsonPayload, secret) === signature;
    }
    getHashFromString(jsonPayload, secret) {
        return (0, crypto_1.createHmac)("sha256", secret)
            .update(jsonPayload, "utf8")
            .digest("base64");
    }
    replaceLinebreaks(data) {
        return data.replace(/[\r\n]+/gm, "\r\n");
    }
}
exports.SignatureHelper = SignatureHelper;
exports.signatureHelper = new SignatureHelper();
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