Accept raw string confirmation code on confirm device (#240)

Accept raw string confirmation code on confirm device

Co-authored-by: Ruben De Smet <[email protected]>

libsignal-service/src/provisioning/manager.rs

@@ -170,7 +170,7 @@ impl<'a, P: PushService + 'a> ProvisioningManager<'a, P> {
 
  pub(crate) async fn confirm_device(
  &mut self,
- confirm_code: u32,
+ confirm_code: &str,
  confirm_code_message: ConfirmDeviceMessage,
  ) -> Result<DeviceId, ServiceError> {
  self.push_service
@@ -346,16 +346,15 @@ impl<P: PushService> LinkingManager<P> {
  self.password.clone(),
  );
 
+ let provisioning_code = message.provisioning_code.ok_or(
+ ProvisioningError::InvalidData {
+ reason: "no provisioning confirmation code".into(),
+ },
+ )?;
+
  let device_id = provisioning_manager
  .confirm_device(
- message
- .provisioning_code
- .ok_or(ProvisioningError::InvalidData {
- reason: "no provisioning confirmation code"
- .into(),
- })?
- .parse()
- .unwrap(),
+ &provisioning_code,
  ConfirmDeviceMessage {
  signaling_key: signaling_key.to_vec(),
  supports_sms: false,