print user's fingerprint when confirming

package-lock.json

@@ -1271,6 +1271,11 @@
       "integrity": "sha1-5tXqjF2tABMEpwsiY4RH9pyy+Ak=",
       "dev": true
     },
+    "big-integer": {
+      "version": "1.6.36",
+      "resolved": "https://registry.npmjs.org/big-integer/-/big-integer-1.6.36.tgz",
+      "integrity": "sha512-t70bfa7HYEA1D9idDbmuv7YbsbVkQ+Hp+8KFSul4aE5e/i1bjCNIRYJZlA8Q8p0r9T8cF/RVvwUgRA//FydEyg=="
+    },
     "big.js": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/big.js/-/big.js-3.2.0.tgz",

package.json

@@ -70,6 +70,7 @@
     "@aspnet/signalr-protocol-msgpack": "1.0.4",
     "angular2-toaster": "6.1.0",
     "angulartics2": "6.3.0",
+    "big-integer": "1.6.36",
     "bootstrap": "4.1.3",
     "braintree-web-drop-in": "1.13.0",
     "core-js": "2.5.7",

src/app/organizations/manage/people.component.ts

@@ -254,6 +254,9 @@ export class PeopleComponent implements OnInit {
         const orgKey = await this.cryptoService.getOrgKey(this.organizationId);
         const publicKeyResponse = await this.apiService.getUserPublicKey(user.userId);
         const publicKey = Utils.fromB64ToArray(publicKeyResponse.publicKey);
+        // tslint:disable-next-line
+        console.log('User\'s fingerprint: ' +
+            (await this.cryptoService.getFingerprint(user.userId, publicKey.buffer)).join('-'));
         const key = await this.cryptoService.rsaEncrypt(orgKey.key, publicKey.buffer);
         const request = new OrganizationUserConfirmRequest();
         request.key = key.encryptedString;