Requested changes

backend/src/lib/crypto/srp.ts

@@ -8,10 +8,6 @@ import { TUserEncryptionKeys } from "@app/db/schemas";
 
 import { decryptSymmetric, encryptAsymmetric, encryptSymmetric } from "./encryption";
 
-// Importing the argon2 constants from the argon2 module fails due to an issue with importing commonjs modules.
-// Read more: https://stackoverflow.com/questions/70605320/named-export-types-not-found-the-requested-module-mongoose-is-a-commonjs-mo
-const ARGON_2_ID = 2;
-
 export const generateSrpServerKey = async (salt: string, verifier: string) => {
   // eslint-disable-next-line new-cap
   const server = new jsrp.server();

backend/src/lib/project/index.ts

@@ -1,60 +0,0 @@
-import crypto from "crypto";
-
-import { ProjectMembershipRole, TProjectKeys } from "@app/db/schemas";
-
-import { decryptAsymmetric, encryptAsymmetric } from "../crypto";
-
-type AddUserToWsDTO = {
-  decryptKey: TProjectKeys & { sender: { publicKey: string } };
-  userPrivateKey: string;
-  members: {
-    orgMembershipId: string;
-    projectMembershipRole: ProjectMembershipRole;
-    userPublicKey: string;
-  }[];
-};
-
-export const createWsMembers = ({ members, decryptKey, userPrivateKey }: AddUserToWsDTO) => {
-  const key = decryptAsymmetric({
-    ciphertext: decryptKey.encryptedKey,
-    nonce: decryptKey.nonce,
-    publicKey: decryptKey.sender.publicKey,
-    privateKey: userPrivateKey
-  });
-
-  const newWsMembers = members.map(({ orgMembershipId, userPublicKey, projectMembershipRole }) => {
-    const { ciphertext: inviteeCipherText, nonce: inviteeNonce } = encryptAsymmetric(
-      key,
-      userPublicKey,
-      userPrivateKey
-    );
-
-    return {
-      orgMembershipId,
-      projectRole: projectMembershipRole,
-      workspaceEncryptedKey: inviteeCipherText,
-      workspaceEncryptedNonce: inviteeNonce
-    };
-  });
-
-  return newWsMembers;
-};
-
-type TCreateProjectKeyDTO = {
-  publicKey: string;
-  privateKey: string;
-};
-
-export const createProjectKey = ({ publicKey, privateKey }: TCreateProjectKeyDTO) => {
-  // 3. Create a random key that we'll use as the project key.
-  const randomBytes = crypto.randomBytes(16).toString("hex");
-
-  // 4. Encrypt the project key with the users key pair.
-  const { ciphertext: encryptedProjectKey, nonce: encryptedProjectKeyIv } = encryptAsymmetric(
-    randomBytes,
-    publicKey,
-    privateKey
-  );
-
-  return { key: encryptedProjectKey, iv: encryptedProjectKeyIv };
-};