covid-certificate/lib/validate/cose/HasKidValidator.js

Parse and verify a european digital covid certificate (dcc)

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const ValidatorResult_1 = require("../ValidatorResult");
const AbstractCoseValidator_1 = __importDefault(require("./AbstractCoseValidator"));
const headers_1 = require("../../cose/header/headers");
class HasKidValidator extends AbstractCoseValidator_1.default {
    validate(data) {
        const unprotectedHeaders = data.getUnprotectedHeaders();
        const protectedHeaders = data.getProtectedHeaders();
        let kid = "";
        // try to extract kid from the headers
        try {
            kid = (0, headers_1.extractKid)(protectedHeaders, unprotectedHeaders);
        }
        catch (error) {
            return new ValidatorResult_1.ValidationError("No kid in headers");
        }
        if (kid.length === 0) {
            return new ValidatorResult_1.ValidationError("Kid is an empty string");
        }
        return new ValidatorResult_1.Valid();
    }
}
exports.default = HasKidValidator;