Merge branch 'Patient-RSA-on-registration' into 'master'

RSA key generation on patient reg done

See merge request !18

ExpressBackend/.env

@@ -2,8 +2,8 @@ STELLARTESTNET="https://horizon-testnet.stellar.org"
 STELLARPUBNET="https://horizon.stellar.org"
 DATABASE_URL="mongodb+srv://dbUser:1997Ishini%21@cluster0.lmazo.mongodb.net/research?retryWrites=true&w=majority"
 SERVER_PORT=4000
-STELLARPUBLICKEY="GB3U2F6MWAQ43O6J4AIUQXEMTK5XQZWURC3SF4D37DPBFRY4HCZGRBLG"
-STELLARSEED="SBUXCZ7F7G5Z3QK3NKM52UWVJWFSLEVVGQOCIEWEJY4DOYMYVOMUTS4B"
+STELLARPUBLICKEY="GC4WG5GU55INE4ELR3AZNBQTOZJTORXVXZWYRXWW2DRMCEYKGRJDGRSD"
+STELLARSEED="SCB3PQXMYF4K77JXMKC4WZUMVF5OQ2GMMOEXO5ABVK7YN4DCB2DZJDUJ"
 AESKEY="QfTjWnZr4u7x!A%D"
 IPFSPROJECTID="2KmA9x9x9odbbz9uA00GD5ZKOnv"
 IPFSAPIKEY="975ea3b06bd36d434b57a315a86287ee"

ExpressBackend/model/patient/patient.js

@@ -5,6 +5,7 @@ const Patient = new mongoose.Schema({
   password: String,
   email: String,
   publickey: String,
+  rsa: String,
   genesishash: String,
   currenthash: String,
   timestamp: String,

ExpressBackend/route/patient-routes/register-route.js

@@ -6,6 +6,7 @@ const DecryptWithServerKey = require("./../../services/decryptionservice");
 const EncryptionService = require("./../../services/encryptionservice");
 const AccountCreateCollection = require("../../model/stellar/accountCreate");
 const UserSchema = require("../../model/patient/patient");
+const { generateKeyPairSync } = require("crypto");
 let timestamp;
 
 router.post("/", async (req, res) => {
@@ -260,13 +261,39 @@ router.post("/", async (req, res) => {
             genesisTxnResult.hash
         );
         timestamp = new Date();
-        console.log(new Date());
+
+        //generate RSA key pair
+        const keyOptions = [
+          {
+            modulusLength: 2048,
+            publicKeyEncoding: {
+              type: "spki",
+              format: "pem",
+            },
+            privateKeyEncoding: {
+              type: "pkcs8",
+              format: "pem",
+              cipher: "aes-256-cbc",
+              passphrase: "top secret",
+            },
+          },
+        ];
+
+        const [{ publicKey: RSAPK, privateKey: RSASK }] = keyOptions.map(
+          (options) => generateKeyPairSync("rsa", options)
+        );
+
+        //base64 encoding of the key
+        const b64RSApk = btoa(RSAPK);
+        const b64RSAsk = btoa(RSASK);
+
         //create the user collection object to be added to the DB
         const userCollectionObject = new UserSchema({
           username: decryptedUserName,
           password: req.body.password,
           email: decryptedEmail,
           publickey: userKeyPair.publicKey(),
+          rsa: b64RSApk,
           genesishash: genesisTxnResult.hash,
           currenthash: genesisTxnResult.hash,
           timestamp: timestamp,
@@ -285,6 +312,8 @@ router.post("/", async (req, res) => {
               userKeyPair.publicKey()
             ),
             seed: EncryptionService.EncryptWithServerKey(userKeyPair.secret()),
+            rsapk: EncryptionService.EncryptWithServerKey(b64RSApk),
+            rsask: EncryptionService.EncryptWithServerKey(b64RSAsk),
           });
           console.log(
             "/patient/register - register patient details successful"