Add personal_newAccount handler for socket server

src/keystore/postgres.py

@@ -9,6 +9,8 @@ from eth_keys import KeyAPI
 from eth_keys.backends import NativeECCBackend
 import sha3
 
+from common import strip_hex_prefix
+
 keyapi = KeyAPI(NativeECCBackend)
 
 logging.basicConfig(level=logging.DEBUG)
@@ -24,7 +26,7 @@ class ReferenceDatabase:
 
 
         def __init__(self, dbname, **kwargs):
-            self.conn = psycopg2.connect('dbname='+dbname)
+            self.conn = psycopg2.connect('dbname=' + dbname)
             self.cur = self.conn.cursor()
             self.symmetric_key = kwargs.get('symmetric_key')
 
@@ -36,12 +38,20 @@ class ReferenceDatabase:
             return self._decrypt(k, password)
 
 
-        def new(self, address, password=None):
+        def new(self, password=None):
             b = os.urandom(32)
             pk = keyapi.PrivateKey(b)
+
+            pubk = keyapi.private_key_to_public_key(pk)
+            address_hex = pubk.to_checksum_address()
+            address_hex_clean = strip_hex_prefix(address_hex)
+
+            logg.debug('address {}'.format(address_hex_clean))
             c = self._encrypt(pk.to_bytes(), password)
             s = sql.SQL('INSERT INTO ethereum (wallet_address_hex, key_ciphertext) VALUES (%s, %s)')
-            self.cur.execute(s, [ address, c.decode('utf-8') ])
+            self.cur.execute(s, [ address_hex_clean, c.decode('utf-8') ])
+            self.conn.commit()
+            return address_hex
 
 
         def _encrypt(self, private_key, password):
@@ -64,7 +74,8 @@ class ReferenceDatabase:
             return f.decrypt(c.encode('utf-8'))
              
 
-        def __exit__(self):
-            self.conn
+        def __del__(self):
+            logg.debug('closing database')
+            self.conn.commit()
             self.cur.close()
             self.conn.close()

src/signer/defaultsigner.py

@@ -27,12 +27,12 @@ class ReferenceSigner(Signer):
         super(ReferenceSigner, self).__init__(keyGetter)
 
 
-    def signTransaction(self, tx):
+    def signTransaction(self, tx, password=None):
         s = tx.serialize()
         h = sha3.keccak_256()
         h.update(s)
         g = h.digest()
-        k = keys.PrivateKey(self.keyGetter(tx.sender))
+        k = keys.PrivateKey(self.keyGetter(tx.sender, password))
         z = keys.ecdsa_sign(message_hash=g, private_key=k)
         tx.v = (tx.v * 2) + 35 + z[64]
         tx.r = z[:32]