MEGACHAD CrackerHax
CrackerHax
/ ecrecover.cpp
Last active
June 21, 2023 13:59
C++ ethereum ecRecover function using libsecp256k1 (with recovery module enabled) and keccak-tiny. Returns public eth address from signed message. Used to prove ownership of an eth address for logging in, etc.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #include "keccak-tiny.h" | |
| #include "secp256k1.h" | |
| #include "secp256k1_recovery.h" | |
| std::string bytes_to_hex_string(const uint8_t *str, const uint64_t s) | |
| { | |
| std::ostringstream ret; | |
| for (size_t i = 0; i < s; ++i) | |
| ret << std::hex << std::setfill('0') << std::setw(2) << std::nouppercase << (int) str[i]; |
CrackerHax
/ create_tfrecord.py
Last active
June 3, 2019 13:48
Create tfrecords labeled by category from directories of images
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| from random import shuffle | |
| import glob | |
| import sys | |
| import cv2 | |
| import numpy as np | |
| import tensorflow as tf | |
| name = 'mountains' # name of your project directory where all images are | |
| # should be under ./images/train (or change the path variable below) | |
| image_size = 256 # size of images - should be square images (i.e. 256x256) |