from manticore.seth import ManticoreEVM
m = ManticoreEVM()
m.verbosity(3)
#And now make the contract account to analyze
source_code = file('coverage.sol').read()
user_account = m.create_account(balance=1000)
bytecode = m.compile(source_code)
#Initialize contract
contract_account = m.create_contract(owner=user_account,
balance=0,
init=bytecode)
m.transaction(
caller=user_account,
address=contract_account,
value=None,
data=m.SByte(164),
)
#Up to here we get only ~30% coverage.
#We need 2 transactions to fully explore the contract
m.transaction(
caller=user_account,
address=contract_account,
value=None,
data=m.SByte(164),
)
from manticore.seth import ManticoreEVM
################ Script #######################
seth = ManticoreEVM()
seth.verbosity(0)
#The contract account to analyze
contract_source_code = '''
pragma solidity ^0.4.15;
contract Reentrance {
mapping (address => uint) userBalance;
function getBalance(address u) constant returns(uint){
return userBalance[u];
}
function addToBalance() payable{
userBalance[msg.sender] += msg.value;
}
function withdrawBalance(){
// send userBalance[msg.sender] ethers to msg.sender
// if mgs.sender is a contract, it will call its fallback function
if( ! (msg.sender.call.value(userBalance[msg.sender])() ) ){
revert();
}
userBalance[msg.sender] = 0;
}
}
'''
from manticore.seth import ManticoreEVM
################ Script #######################
m = ManticoreEVM()
m.verbosity(2)
#And now make the contract account to analyze
# cat | solc --bin
source_code = '''
pragma solidity ^0.4.13;
contract Test {
event Log(string);
mapping(address => uint) private balances;
function Test() {}
function target1() public {}
function target2() internal {}
function target3() private {}
function() {}
}
'''
#Initialize accounts
user_account = m.create_account(balance=1000)
contract_account = m.solidity_create_contract(source_code, owner=user_account)
symbolic_data = m.make_symbolic_buffer(4)
symbolic_value = None
m.transaction(caller=user_account,
address=contract_account,
value=symbolic_value,
from manticore.seth import ManticoreEVM
################ Script #######################
seth = ManticoreEVM()
seth.verbosity(2)
#And now make the contract account to analyze
# cat | solc --bin
source_code = '''
pragma solidity ^0.4.13;
contract Test {
event Log(string);
mapping(address => uint) private balances;
function Test(){
balances[0x1111111111111111111111111111111111111111] = 10;
balances[0x2222222222222222222222222222222222222222] = 20;
balances[0x3333333333333333333333333333333333333333] = 30;
balances[0x4444444444444444444444444444444444444444] = 40;
balances[0x5555555555555555555555555555555555555555] = 50;
}
function target(address key) returns (bool){
if (balances[key] > 20)
Log("Balance greater than 20");
else
Log("Balance less or equal than 20");
}
}
'''
from manticore.seth import ManticoreEVM, ABI
################ Script #######################
m = ManticoreEVM()
m.verbosity(0)
#The contract account to analyze
contract_source_code = '''
pragma solidity ^0.4.15;
contract Reentrance {
mapping (address => uint) userBalance;
function getBalance(address u) constant returns(uint){
return userBalance[u];
}
function addToBalance() payable{
userBalance[msg.sender] += msg.value;
}
function withdrawBalance(){
// send userBalance[msg.sender] ethers to msg.sender
// if mgs.sender is a contract, it will call its fallback function
if( ! (msg.sender.call.value(userBalance[msg.sender])() ) ){
revert();
}
userBalance[msg.sender] = 0;
}
}
//Function signatures:
//c0e317fb: addToBalance()
from manticore.seth import ManticoreEVM
seth = ManticoreEVM()
seth.verbosity(3)
#And now make the contract account to analyze
source_code = file('coverage.sol').read()
user_account = seth.create_account(balance=1000)
bytecode = seth.compile(source_code)
#Initialize contract
contract_account = seth.create_contract(owner=user_account,
balance=0,
init=bytecode)
seth.transaction(
caller=user_account,
address=contract_account,
value=None,
data=seth.SByte(164),
)
#Up to here we get only ~30% coverage.
#We need 2 transactions to fully explore the contract
seth.transaction(
caller=user_account,
address=contract_account,
value=None,
data=seth.SByte(164),
)