@martcarrefour/robokassa/lib/internal/calculateReceivingSignatureValue.js

Robokassa Node.JS integration (Note: Original repository is now actively maintained)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.calculateReceivingSignatureValue = exports.buildExpectedReceivingSignatureString = void 0;
const calculateHash_1 = require("./calculateHash");
const buildExpectedReceivingSignatureString = ({ password2, response, }) => {
    const userParameters = Object.entries(response).filter(([key]) => key?.toLowerCase().startsWith('shp_'));
    const signatureUserParams = userParameters.map(([key, value]) => `${key}=${value?.toString() ?? ''}`) ??
        [];
    // Порядок параметров важен, сортируем по алфавиту
    signatureUserParams.sort((a, b) => a.localeCompare(b));
    const signatureValues = [
        response.OutSum,
        response.InvId,
        password2,
        ...signatureUserParams,
    ].filter((value) => value !== undefined);
    return signatureValues.join(':');
};
exports.buildExpectedReceivingSignatureString = buildExpectedReceivingSignatureString;
const calculateReceivingSignatureValue = ({ hashAlgorithm, password2, response, }) => {
    const expectedString = (0, exports.buildExpectedReceivingSignatureString)({
        password2,
        response,
    });
    return (0, calculateHash_1.calculateHash)(hashAlgorithm, expectedString);
};
exports.calculateReceivingSignatureValue = calculateReceivingSignatureValue;
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