60 lines
1.5 KiB
TypeScript
60 lines
1.5 KiB
TypeScript
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import { DateHelper } from "../../browser/date/DateHelper";
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import { DateMath } from "../../browser/date/DateMath";
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import { ISOTimeStamp } from "../../browser/date/ISOTimeStamp";
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import { CryptIO } from "../crypt/CryptIO";
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import { Token } from "./Token";
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import { UserManagementServer } from "./UserManagementServer";
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export class TokenDB
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{
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static _defaultExpirationDurationMinutes = 20;
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_ums:UserManagementServer;
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_tokens = new Map<string,Token>();
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constructor( ums:UserManagementServer )
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{
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this._ums = ums;
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}
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async update()
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{
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}
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async create( ip:string, expireDurationInMinutes:number = -1 ):Promise<Token>
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{
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expireDurationInMinutes = expireDurationInMinutes == -1 ? TokenDB._defaultExpirationDurationMinutes : expireDurationInMinutes;
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let token = new Token();
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token.id = CryptIO.createUUID();
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token.hashedIP = await CryptIO.hash( ip );
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token.expires = ISOTimeStamp.fromDate( DateMath.fromNowAddMinutes( expireDurationInMinutes ) );
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this._tokens.set( token.id, token );
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return Promise.resolve( token );
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}
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async validate( token:Token, ip:string ):Promise<boolean>
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{
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if ( this._tokens.get( token.id ) != token )
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{
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return Promise.resolve( false );
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}
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if ( DateMath.isExpired( ISOTimeStamp.toDate( token.expires ) ) )
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{
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return Promise.resolve( false );
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}
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let isVerified = await CryptIO.verifyHash( ip, token.hashedIP );
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if ( isVerified )
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{
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return true;
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}
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return Promise.resolve( false );
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}
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}
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