native fetch with proxy support on node api

src/services/api.service.ts

@@ -897,6 +897,10 @@ export class ApiService implements ApiServiceAbstraction {
             request.headers.set('Cache-Control', 'no-cache');
             request.headers.set('Pragma', 'no-cache');
         }
+        return this.nativeFetch(request);
+    }
+
+    nativeFetch(request: Request): Promise<Response> {
         return fetch(request);
     }
 

src/services/audit.service.ts

@@ -20,7 +20,7 @@ export class AuditService implements AuditServiceAbstraction {
         const hashStart = hash.substr(0, 5);
         const hashEnding = hash.substr(5);
 
-        const response = await fetch(PwnedPasswordsApi + hashStart);
+        const response = await this.apiService.nativeFetch(new Request(PwnedPasswordsApi + hashStart));
         const leakedHashes = await response.text();
         const match = leakedHashes.split(/\r?\n/).find((v) => {
             return v.split(':')[0] === hashEnding;

src/services/cipher.service.ts

@@ -794,7 +794,8 @@ export class CipherService implements CipherServiceAbstraction {
 
     private async shareAttachmentWithServer(attachmentView: AttachmentView, cipherId: string,
         organizationId: string): Promise<any> {
-        const attachmentResponse = await fetch(new Request(attachmentView.url, { cache: 'no-cache' }));
+        const attachmentResponse = await this.apiService.nativeFetch(
+            new Request(attachmentView.url, { cache: 'no-cache' }));
         if (attachmentResponse.status !== 200) {
             throw Error('Failed to download attachment: ' + attachmentResponse.status.toString());
         }

src/services/nodeApi.service.ts

@@ -1,4 +1,5 @@
 import * as FormData from 'form-data';
+import * as HttpsProxyAgent from 'https-proxy-agent';
 import * as fe from 'node-fetch';
 
 import { ApiService } from './api.service';
@@ -17,4 +18,12 @@ export class NodeApiService extends ApiService {
         logoutCallback: (expired: boolean) => Promise<void>) {
         super(tokenService, platformUtilsService, logoutCallback);
     }
+
+    nativeFetch(request: Request): Promise<Response> {
+        const proxy = process.env.http_proxy || process.env.https_proxy;
+        if (proxy) {
+            (request as any).agent = new HttpsProxyAgent(proxy);
+        }
+        return fetch(request);
+    }
 }