39 lines
1.3 KiB
TypeScript
39 lines
1.3 KiB
TypeScript
import { CertificateDownloader } from './CertificateDownloader';
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import { RuleDownloader } from './RuleDownloader';
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import {DCC} from 'dcc-utils';
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import jsrsasign from 'jsrsasign';
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export default class Verifier {
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static instance: Verifier|undefined = undefined;
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private certDownloader: CertificateDownloader;
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private ruleDownloader: RuleDownloader;
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private certificateList: string[] = [];
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private constructor(){
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this.certDownloader = new CertificateDownloader();
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this.ruleDownloader = new RuleDownloader();
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}
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public static async instanceVerifier(): Promise<Verifier>{
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if (Verifier.instance == undefined){
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Verifier.instance = new Verifier();
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Verifier.instance.certificateList = await Verifier.instance.certDownloader.getCertificates();
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}
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return Verifier.instance;
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}
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async checkCertificate(certificate:string): Promise<unknown>{
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const dcc = await DCC.fromRaw(certificate);
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let result: unknown;
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this.certificateList.forEach(async (cert: string) => {
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const verifier = jsrsasign.KEYUTIL.getKey(cert);
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if (typeof verifier == typeof jsrsasign.KJUR.crypto.ECDSA ){
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const xyCoord = (verifier as jsrsasign.KJUR.crypto.ECDSA).getPublicKeyXYHex();
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result = await dcc.checkSignature(xyCoord);
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}
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});
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console.log(result);
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return result;
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}
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}
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