cleanup request signing

lib/wallet.py

@@ -41,6 +41,8 @@ import bitcoin
 from synchronizer import WalletSynchronizer
 from mnemonic import Mnemonic
 
+import paymentrequest
+
 
 
 # internal ID for imported account
@@ -1262,8 +1264,18 @@ class Abstract_Wallet(object):
         r = {'time':timestamp, 'amount':amount, 'exp':expiration, 'address':addr, 'memo':message, 'id':_id}
         return r
 
+    def sign_payment_request(self, key, alias, alias_addr, password):
+        req = self.receive_requests.get(key)
+        alias_privkey = self.get_private_key(alias_addr, password)[0]
+        pr = paymentrequest.make_unsigned_request(req)
+        paymentrequest.sign_request_with_alias(pr, alias, alias_privkey)
+        req['name'] = pr.pki_data
+        req['sig'] = pr.signature.encode('hex')
+        self.receive_requests[key] = req
+        self.storage.put('payment_requests', self.receive_requests)
+
     def add_payment_request(self, req, config):
-        import paymentrequest, shutil, os
+        import shutil, os
         addr = req['address']
         amount = req.get('amount')
         message = req.get('memo')
@@ -1280,7 +1292,7 @@ class Abstract_Wallet(object):
                 src = os.path.join(os.path.dirname(__file__), 'www', 'index.html')
                 shutil.copy(src, index)
             key = req.get('id', addr)
-            pr, requestor = paymentrequest.make_request(config, req)
+            pr = paymentrequest.make_request(config, req)
             path = os.path.join(rdir, key + '.bip70')
             with open(path, 'w') as f:
                 f.write(pr.SerializeToString())