1 files changed, 0 insertions, 174 deletions
diff --git a/packages/taler-wallet-core/src/crypto/workers/synchronousWorkerNode.ts b/packages/taler-wallet-core/src/crypto/workers/synchronousWorkerNode.ts
deleted file mode 100644
index b2653158c..000000000
--- a/packages/taler-wallet-core/src/crypto/workers/synchronousWorkerNode.ts
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2019 GNUnet e.V.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-import { j2s, Logger } from "@gnu-taler/taler-util";
-import {
-  nativeCryptoR,
-  TalerCryptoInterfaceR,
-} from "../cryptoImplementation.js";
-import { CryptoWorker } from "./cryptoWorkerInterface.js";
-import { CryptoRpcClient } from "./rpcClient.js";
-import { processRequestWithImpl } from "./worker-common.js";
-
-const logger = new Logger("synchronousWorker.ts");
-
-/**
- * Worker implementation that uses node subprocesses.
- *
- * The node crypto worker can also use IPC to offload cryptographic
- * operations to a helper process (usually written in C / part of taler-exchange).
- */
-export class SynchronousCryptoWorkerNode implements CryptoWorker {
-  /**
-   * Function to be called when we receive a message from the worker thread.
-   */
-  onmessage: undefined | ((m: any) => void);
-
-  /**
-   * Function to be called when we receive an error from the worker thread.
-   */
-  onerror: undefined | ((m: any) => void);
-
-  cryptoImplR: TalerCryptoInterfaceR;
-
-  rpcClient: CryptoRpcClient | undefined;
-
-  constructor() {
-    this.onerror = undefined;
-    this.onmessage = undefined;
-
-    this.cryptoImplR = { ...nativeCryptoR };
-
-    if (process.env["TALER_WALLET_PRIMITIVE_WORKER"]) {
-      logger.info("using RPC for some crypto operations");
-      const rpc = (this.rpcClient = new CryptoRpcClient());
-      this.cryptoImplR.eddsaSign = async (_, req) => {
-        return await rpc.queueRequest({
-          op: "eddsa_sign",
-          args: {
-            msg: req.msg,
-            priv: req.priv,
-          },
-        });
-      };
-      this.cryptoImplR.setupRefreshPlanchet = async (_, req) => {
-        const res = await rpc.queueRequest({
-          op: "setup_refresh_planchet",
-          args: {
-            coin_index: req.coinNumber,
-            transfer_secret: req.transferSecret,
-          },
-        });
-        return {
-          bks: res.blinding_key,
-          coinPriv: res.coin_priv,
-          coinPub: res.coin_pub,
-        };
-      };
-      this.cryptoImplR.rsaBlind = async (_, req) => {
-        const res = await rpc.queueRequest({
-          op: "rsa_blind",
-          args: {
-            bks: req.bks,
-            hm: req.hm,
-            pub: req.pub,
-          },
-        });
-        return {
-          blinded: res.blinded,
-        };
-      };
-      this.cryptoImplR.keyExchangeEcdheEddsa = async (_, req) => {
-        const res = await rpc.queueRequest({
-          op: "kx_ecdhe_eddsa",
-          args: {
-            ecdhe_priv: req.ecdhePriv,
-            eddsa_pub: req.eddsaPub,
-          },
-        });
-        return {
-          h: res.h,
-        };
-      };
-      this.cryptoImplR.eddsaGetPublic = async (_, req) => {
-        const res = await rpc.queueRequest({
-          op: "eddsa_get_public",
-          args: {
-            eddsa_priv: req.priv,
-          },
-        });
-        return {
-          pub: res.eddsa_pub,
-        };
-      };
-      this.cryptoImplR.ecdheGetPublic = async (_, req) => {
-        const res = await rpc.queueRequest({
-          op: "ecdhe_get_public",
-          args: {
-            ecdhe_priv: req.priv,
-          },
-        });
-        return {
-          pub: res.ecdhe_pub,
-        };
-      };
-    }
-  }
-
-  /**
-   * Add an event listener for either an "error" or "message" event.
-   */
-  addEventListener(event: "message" | "error", fn: (x: any) => void): void {
-    switch (event) {
-      case "message":
-        this.onmessage = fn;
-        break;
-      case "error":
-        this.onerror = fn;
-        break;
-    }
-  }
-
-  private dispatchMessage(msg: any): void {
-    if (this.onmessage) {
-      this.onmessage(msg);
-    }
-  }
-
-  /**
-   * Send a message to the worker thread.
-   */
-  postMessage(msg: any): void {
-    const handleRequest = async () => {
-      const responseMsg = await processRequestWithImpl(msg, this.cryptoImplR);
-      try {
-        setTimeout(() => this.dispatchMessage(responseMsg), 0);
-      } catch (e) {
-        logger.error("got error during dispatch", e);
-      }
-    };
-    handleRequest().catch((e) => {
-      logger.error("Error while handling crypto request:", e);
-    });
-  }
-
-  /**
-   * Forcibly terminate the worker thread.
-   */
-  terminate(): void {
-    // This is a no-op.
-  }
-}