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chiiph /
Created December 1, 2013 01:44
Proof of concept wanna be for Python's timing leaks
import os
import time
import gc
def const_cmp(str1, str2):
res = len(str1) ^ len(str2)
for a, b in zip(str1, str2):
res |= ord(a) ^ ord(b)
chiiph /
Created October 6, 2013 16:04
Python implementation of the stream cipher ChaCha20. The idea is to use numpy as the "numeric backend" to avoid side channel attacks. THIS IS JUST AN EXPERIMENT, DO NOT USE IN PRODUCTION.
# Based on
import binascii
import numpy as np
def rotl32(v, c):
assert isinstance(v, np.uint32)
assert isinstance(c, np.uint32)
PyObject* signalInstanceEmit(PyObject* self, PyObject* args)
PySideSignalInstance* source = reinterpret_cast(self);
Shiboken::AutoDecRef pyArgs(PyList_New(0));
Shiboken::AutoDecRef sourceSignature(PySide::Signal::buildQtCompatible(source->d->signature));
PyList_Append(pyArgs, sourceSignature);
for (Py_ssize_t i = 0, max = PyTuple_Size(args); i d->source, "emit"));
import sys
import logging
from functools import partial
from PySide import QtCore, QtGui
class Obj(QtCore.QObject, logging.Handler):
sig = QtCore.Signal(dict)
def __init__(self):
from leap.soledad import Soledad
import logging
level = logging.DEBUG
logger = logging.getLogger(name='leap')
console = logging.StreamHandler()
import sys
import telnetlib
if __name__ == "__main__":
mail = {
"from": sys.argv[1],
"to": sys.argv[2],
"subject": sys.argv[3],
"msg": sys.argv[4]
class Base
Base() {}
virtual ~Base() {}
class NotCopyable
class FirstComponent(object):
def __init__(self, parent):
parent.someFunc = self.someFunc
def someFunc(self):
return 42
class GameObject(object):
def __init__(self):
chiiph / defer.cpp
Created December 26, 2012 20:19
Defer implementation in C++
#include <iostream>
#include <functional>
#include <stack>
class Deferrer
Deferrer() {}
~Deferrer() { callAll(); }
chiiph / defer2.go
Created December 26, 2012 20:14
Another defer example
func b() {
for i := 0; i < 4; i++ {
defer fmt.Print(i)