Upgrade chainlib

python/CHANGELOG

@@ -1,9 +1,13 @@
-* 0.0.10-pending
+* 0.3.1
+	- Upgrade chainlib to 0.2.0
+* 0.1.10
+	- Apply transfer ownership protection in GiftableToken contract
+* 0.1.9
+	- Add statictoken contract
+* 0.0.10
 	- Upgrade chainlib dependency, providing customizable jsonrpc id
 	- Move to chainlib-eth
-* 0.0.9-unreleased
-* 0.0.8-unreleased
-* 0.0.7-unreleased
+* 0.0.7
 	- Implement keystore signing.
 	- Change makefile to compile contract for Byzantium.
 	- Change mint method name to mintTo

python/eth_erc20/erc20.py

@@ -217,7 +217,6 @@ class ERC20(TxFactory):
         l = len(r)
         m = v[:l]
         if m != r:
-            logg.error('method mismatch, expected {}, got {}'.format(r, m))
             raise RequestMismatchException(v)
         cursor += l
 
@@ -244,7 +243,6 @@ class ERC20(TxFactory):
         l = len(r)
         m = v[:l]
         if m != r:
-            logg.error('method mismatch, expected {}, got {}'.format(r, m))
             raise RequestMismatchException(v)
         cursor += l
 
@@ -273,7 +271,6 @@ class ERC20(TxFactory):
         l = len(r)
         m = v[:l]
         if m != r:
-            logg.error('method mismatch, expected {}, got {}'.format(r, m))
             raise RequestMismatchException(v)
         cursor += l
 

python/giftable_erc20_token/factory.py

@@ -94,4 +94,6 @@ class GiftableToken(TxFactory):
         tx = self.template(sender_address, contract_address, use_nonce=True)
         tx = self.set_code(tx, data)
         tx = self.finalize(tx, tx_format)
-        return tx
+        return tx
+
+

python/requirements.txt

@@ -1,3 +1,3 @@
-confini~=0.5.2
-chainlib-eth~=0.0.14
-potaahto==0.1.0
+confini>=0.5.7,<0.7.0
+chainlib-eth~=0.2.0
+potaahto~=0.1.1

python/setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = eth-erc20
-version = 0.1.9
+version = 0.3.1
 description = ERC20 interface and simple contract with deployment script that lets any address mint and gift itself tokens.
 author = Louis Holbrook
 author_email = dev@holbrook.no

solidity/GiftableToken.sol

@@ -93,6 +93,7 @@ contract GiftableToken {
 
 	// Implements EIP173
 	function transferOwnership(address _newOwner) public returns (bool) {
+		require(msg.sender == owner);
 		owner = _newOwner;
 	}