Dynamic two factor added - over the air otp + totp

authorization_message.proto

@@ -75,13 +75,14 @@ message CheckIAMReq {
 message InternalIAM {
   User user = 1;
   IdentityBasic identity = 2;
-  repeated Company company = 3;
+  repeated Company company = 3; 
 }
 message IdReqWithIAM {
   int64 id = 1;
   InternalIAM iam = 2;
 }
 
+
 /*
    User
 */
@@ -177,3 +178,29 @@ message BankInfo {
   string updated_at = 6;
   string created_at = 7;
 }
+
+/* Two Factor Authentication */
+message IdReqWithIAMAndTFA {
+  int64 id = 1;
+  InternalIAM iam = 2;
+  string tfa_code = 3;
+}
+message TFAReq {
+  InternalIAM iam = 1;
+  optional string mobile = 2;
+  optional string email = 3;
+  optional string reason = 4; // issued jwt reason -> can be login, redeem, withdrawal
+}
+
+// Two Factor Authentication Exchange Response
+message TFAExRes {
+  InternalIAM iam = 1;
+  string secret = 2;
+  string qrcode_base64 = 3;
+}
+message CheckTFAReq {
+  InternalIAM iam = 1;
+  string code = 2;
+  optional string algorithm = 3;
+  optional string reason = 4; // Can be later used as a lookup
+}