From 6a9e8da218a60273ff7cc93c98c282bad6baf42b Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@electrum.org>
Date: Mon, 29 Aug 2022 12:50:02 +0200
Subject: [PATCH] remove sign_payment_request: broken and not used

---
 electrum/commands.py           |  9 ---------
 electrum/gui/qt/receive_tab.py | 21 ---------------------
 electrum/wallet.py             | 12 ------------
 3 files changed, 42 deletions(-)

diff --git a/electrum/commands.py b/electrum/commands.py
index 4e029301b..cc05f35ce 100644
--- a/electrum/commands.py
+++ b/electrum/commands.py
@@ -970,15 +970,6 @@ class Commands:
         wallet.save_db()
         return tx.txid()
 
-    @command('wp')
-    async def signrequest(self, address, password=None, wallet: Abstract_Wallet = None):
-        "Sign payment request with an OpenAlias"
-        alias = self.config.get('alias')
-        if not alias:
-            raise Exception('No alias in your configuration')
-        alias_addr = wallet.contacts.resolve(alias)['address']
-        wallet.sign_payment_request(address, alias, alias_addr, password)
-
     @command('w')
     async def delete_request(self, address, wallet: Abstract_Wallet = None):
         """Remove a payment request"""
diff --git a/electrum/gui/qt/receive_tab.py b/electrum/gui/qt/receive_tab.py
index 696a94161..2d0305991 100644
--- a/electrum/gui/qt/receive_tab.py
+++ b/electrum/gui/qt/receive_tab.py
@@ -268,26 +268,6 @@ class ReceiveTab(QWidget, MessageBoxMixin, Logger):
                 data = self.receive_lightning_qr.data
             self.window.qr_window.qrw.setData(data)
 
-    def sign_payment_request(self, addr):
-        alias = self.config.get('alias')
-        if alias and self.wallet.contacts.alias_info:
-            alias_addr, alias_name, validated = self.wallet.contacts.alias_info
-            if alias_addr:
-                if self.wallet.is_mine(alias_addr):
-                    msg = _('This payment request will be signed.') + '\n' + _('Please enter your password')
-                    password = None
-                    if self.wallet.has_keystore_encryption():
-                        password = self.window.password_dialog(msg)
-                        if not password:
-                            return
-                    try:
-                        self.wallet.sign_payment_request(addr, alias, alias_addr, password)
-                    except Exception as e:
-                        self.show_error(repr(e))
-                        return
-                else:
-                    return
-
     def create_invoice(self):
         amount_sat = self.receive_amount_e.get_amount()
         message = self.receive_message_e.text()
@@ -314,7 +294,6 @@ class ReceiveTab(QWidget, MessageBoxMixin, Logger):
             self.logger.exception('Error adding payment request')
             self.show_error(_('Error adding payment request') + ':\n' + repr(e))
             return
-        self.sign_payment_request(address)
         assert key is not None
         self.window.address_list.refresh_all()
         self.request_list.update()
diff --git a/electrum/wallet.py b/electrum/wallet.py
index cf644f271..f8c4f1440 100644
--- a/electrum/wallet.py
+++ b/electrum/wallet.py
@@ -2480,18 +2480,6 @@ class Abstract_Wallet(ABC, Logger, EventListener):
         key = self.add_payment_request(req)
         return key
 
-    def sign_payment_request(self, key, alias, alias_addr, password):  # FIXME this is broken
-        raise
-        req = self._receive_requests.get(key)
-        assert not req.is_lightning()
-        alias_privkey = self.export_private_key(alias_addr, password)
-        pr = paymentrequest.make_unsigned_request(req)
-        paymentrequest.sign_request_with_alias(pr, alias, alias_privkey)
-        req.bip70 = pr.raw.hex()
-        req['name'] = pr.pki_data
-        req['sig'] = bh2u(pr.signature)
-        self._receive_requests[key] = req
-
     @classmethod
     def get_key_for_outgoing_invoice(cls, invoice: Invoice) -> str:
         """Return the key to use for this invoice in self.invoices."""