feat(phone): manually add IPhoneService/AccountPhoneStatus (#449)

related: #392

Author: dyc3

steamguard/protobufs/service_phone.proto

@@ -41,10 +41,21 @@ message CPhone_VerifyAccountPhoneWithCode_Request {
 message CPhone_VerifyAccountPhoneWithCode_Response {
 }
 
+// Completely undocumented
+message CPhone_AccountPhoneStatus_Request {
+}
+
+// Completely undocumented, my best guess
+message CPhone_AccountPhoneStatus_Response {
+	optional bool has_phone = 1;
+	// has another field, but I don't know what it is
+}
+
 service Phone {
 	rpc ConfirmAddPhoneToAccount (.CPhone_ConfirmAddPhoneToAccount_Request) returns (.CPhone_AddPhoneToAccount_Response);
 	rpc IsAccountWaitingForEmailConfirmation (.CPhone_IsAccountWaitingForEmailConfirmation_Request) returns (.CPhone_IsAccountWaitingForEmailConfirmation_Response);
 	rpc SendPhoneVerificationCode (.CPhone_SendPhoneVerificationCode_Request) returns (.CPhone_SendPhoneVerificationCode_Response);
 	rpc SetAccountPhoneNumber (.CPhone_SetAccountPhoneNumber_Request) returns (.CPhone_SetAccountPhoneNumber_Response);
 	rpc VerifyAccountPhoneWithCode (.CPhone_VerifyAccountPhoneWithCode_Request) returns (.CPhone_VerifyAccountPhoneWithCode_Response);
+	rpc AccountPhoneStatus (.CPhone_AccountPhoneStatus_Request) returns (.CPhone_AccountPhoneStatus_Response);
 }

steamguard/src/lib.rs

@@ -81,6 +81,11 @@ impl SteamGuardAccount {
 		Ok(serde_json::from_reader(r)?)
 	}
 
+	pub fn from_file(path: &str) -> anyhow::Result<Self> {
+		let file = std::fs::File::open(path)?;
+		Self::from_reader(file)
+	}
+
 	pub fn set_tokens(&mut self, tokens: Tokens) {
 		self.tokens = Some(tokens);
 	}

steamguard/src/steamapi/phone.rs

@@ -106,6 +106,22 @@ where
 			)?;
 		Ok(resp)
 	}
+
+	/// Reverse engineered from steam mobile app.
+	pub fn account_phone_status(
+		&self,
+		req: CPhone_AccountPhoneStatus_Request,
+		access_token: &Jwt,
+	) -> Result<ApiResponse<CPhone_AccountPhoneStatus_Response>, TransportError> {
+		let req = ApiRequest::new(SERVICE_NAME, "AccountPhoneStatus", 1u32, req)
+			.with_access_token(access_token);
+		let resp = self
+			.transport
+			.send_request::<CPhone_AccountPhoneStatus_Request, CPhone_AccountPhoneStatus_Response>(
+				req,
+			)?;
+		Ok(resp)
+	}
 }
 
 macro_rules! impl_buildable_req {
@@ -127,3 +143,4 @@ impl_buildable_req!(CPhone_SendPhoneVerificationCode_Request, true);
 impl_buildable_req!(CPhone_IsAccountWaitingForEmailConfirmation_Request, true);
 impl_buildable_req!(CPhone_ConfirmAddPhoneToAccount_Request, true);
 impl_buildable_req!(CPhone_VerifyAccountPhoneWithCode_Request, true);
+impl_buildable_req!(CPhone_AccountPhoneStatus_Request, true);