Improve KeysInterface::sign_invoice API

[rust-lightning] / lightning-invoice / src / utils.rs

diff --git a/lightning-invoice/src/utils.rs b/lightning-invoice/src/utils.rs
index ffa84c98ef6191045a719a1d25aa7215ecabd186..189da28d1ebaf0547589d20340fc89ad4e00d68c 100644 (file)
--- a/lightning-invoice/src/utils.rs
+++ b/lightning-invoice/src/utils.rs
@@ -1,6 +1,6 @@
 //! Convenient utilities to create an invoice.
 
-use {CreationError, Currency, DEFAULT_EXPIRY_TIME, Invoice, InvoiceBuilder, SignOrCreationError, RawInvoice};
+use {CreationError, Currency, DEFAULT_EXPIRY_TIME, Invoice, InvoiceBuilder, SignOrCreationError};
 use payment::{Payer, Router};
 
 use bech32::ToBase32;
@@ -118,8 +118,7 @@ where
        let hrp_str = raw_invoice.hrp.to_string();
        let hrp_bytes = hrp_str.as_bytes();
        let data_without_signature = raw_invoice.data.to_base32();
-       let invoice_preimage = RawInvoice::construct_invoice_preimage(hrp_bytes, &data_without_signature);
-       let signed_raw_invoice = raw_invoice.sign(|_| keys_manager.sign_invoice(invoice_preimage));
+       let signed_raw_invoice = raw_invoice.sign(|_| keys_manager.sign_invoice(hrp_bytes, &data_without_signature));
        match signed_raw_invoice {
                Ok(inv) => Ok(Invoice::from_signed(inv).unwrap()),
                Err(e) => Err(SignOrCreationError::SignError(e))