Expose PniCredential operations to app languages

node/ts/zkgroup/profiles/ClientZkProfileOperations.ts

@@ -9,11 +9,16 @@ import { RANDOM_LENGTH } from '../internal/Constants';
 import * as Native from '../../../Native';
 
 import ServerPublicParams from '../ServerPublicParams';
-import ProfileKeyCredentialRequestContext from './ProfileKeyCredentialRequestContext';
+import GroupSecretParams from '../groups/GroupSecretParams';
+
+import PniCredential from './PniCredential';
+import PniCredentialPresentation from './PniCredentialPresentation';
+import PniCredentialRequestContext from './PniCredentialRequestContext';
+import PniCredentialResponse from './PniCredentialResponse';
 import ProfileKey from './ProfileKey';
 import ProfileKeyCredential from './ProfileKeyCredential';
 import ProfileKeyCredentialPresentation from './ProfileKeyCredentialPresentation';
-import GroupSecretParams from '../groups/GroupSecretParams';
+import ProfileKeyCredentialRequestContext from './ProfileKeyCredentialRequestContext';
 import ProfileKeyCredentialResponse from './ProfileKeyCredentialResponse';
 
 import { UUIDType, fromUUID } from '../internal/UUIDUtil';
@@ -53,6 +58,38 @@ export default class ClientZkProfileOperations {
     );
   }
 
+  createPniCredentialRequestContext(
+    aci: UUIDType,
+    pni: UUIDType,
+    profileKey: ProfileKey
+  ): PniCredentialRequestContext {
+    const random = randomBytes(RANDOM_LENGTH);
+
+    return this.createPniCredentialRequestContextWithRandom(
+      random,
+      aci,
+      pni,
+      profileKey
+    );
+  }
+
+  createPniCredentialRequestContextWithRandom(
+    random: Buffer,
+    aci: UUIDType,
+    pni: UUIDType,
+    profileKey: ProfileKey
+  ): PniCredentialRequestContext {
+    return new PniCredentialRequestContext(
+      Native.ServerPublicParams_CreatePniCredentialRequestContextDeterministic(
+        this.serverPublicParams.getContents(),
+        random,
+        fromUUID(aci),
+        fromUUID(pni),
+        profileKey.getContents()
+      )
+    );
+  }
+
   receiveProfileKeyCredential(
     profileKeyCredentialRequestContext: ProfileKeyCredentialRequestContext,
     profileKeyCredentialResponse: ProfileKeyCredentialResponse
@@ -66,6 +103,19 @@ export default class ClientZkProfileOperations {
     );
   }
 
+  receivePniCredential(
+    requestContext: PniCredentialRequestContext,
+    response: PniCredentialResponse
+  ): PniCredential {
+    return new PniCredential(
+      Native.ServerPublicParams_ReceivePniCredential(
+        this.serverPublicParams.getContents(),
+        requestContext.getContents(),
+        response.getContents()
+      )
+    );
+  }
+
   createProfileKeyCredentialPresentation(
     groupSecretParams: GroupSecretParams,
     profileKeyCredential: ProfileKeyCredential
@@ -93,4 +143,32 @@ export default class ClientZkProfileOperations {
       )
     );
   }
+
+  createPniCredentialPresentation(
+    groupSecretParams: GroupSecretParams,
+    credential: PniCredential
+  ): PniCredentialPresentation {
+    const random = randomBytes(RANDOM_LENGTH);
+
+    return this.createPniCredentialPresentationWithRandom(
+      random,
+      groupSecretParams,
+      credential
+    );
+  }
+
+  createPniCredentialPresentationWithRandom(
+    random: Buffer,
+    groupSecretParams: GroupSecretParams,
+    credential: PniCredential
+  ): PniCredentialPresentation {
+    return new PniCredentialPresentation(
+      Native.ServerPublicParams_CreatePniCredentialPresentationDeterministic(
+        this.serverPublicParams.getContents(),
+        random,
+        groupSecretParams.getContents(),
+        credential.getContents()
+      )
+    );
+  }
 }