Kim youngmin dalikim

dalikim / verify_and_decrypt_session_cookie60beta1.rb

Last active July 16, 2022 00:08 — forked from wildjcrt/verify_and_decrypt_session_cookie60beta1.rb

Decrypt Rails 6.0 beta session cookies

	cookie = "aDkxgmW4kaxoXBGnjxAaBY7D47WUOveFdeai5kk2hHlYVqDo7xtzZJup5euTdH5ja5iOt37MMS4SVXQT5RteaZjvpdlA%2FLQi7IYSPZLz--2A6LCUu%2F5AsLfSez--QD%2FwiA2t8QQrKk6rrROlPQ%3D%3D"
	cookie = CGI.unescape(cookie)
	data, iv, auth_tag = cookie.split("--").map do \|v\|
	Base64.strict_decode64(v)
	end
	cipher = OpenSSL::Cipher.new("aes-256-gcm")

	# Compute the encryption key
	secret_key_base = Rails.application.secret_key_base
	secret = OpenSSL::PKCS5.pbkdf2_hmac_sha1(secret_key_base, "authenticated encrypted cookie", 1000, cipher.key_len)

dalikim / mysql-utf8mb4-barracuda

Created August 22, 2020 00:09 — forked from v1nc3ntlaw/mysql-utf8mb4-barracuda

MySQL using utf8mb4 and innodb_file_format Barracuda settings

	[mysqld]

	init_connect='SET collation_connection = utf8mb4_unicode_ci'
	init_connect='SET NAMES utf8mb4'
	character-set-server = utf8mb4
	character-set-client = utf8mb4
	collation-server = utf8mb4_unicode_ci
	skip-character-set-client-handshake

	innodb_file_format = Barracuda