Google_Decrypter

Prepare ( if hyperlocal use decrpytion )

Install Protocol Buffer

Download from Google

https://code.google.com/p/protobuf/

mkdir ~/src && cd ~/src
curl -o protobuf-2.5.0.tar.bz https://protobuf.googlecode.com/files/protobuf-2.5.0.tar.bz
tar -xzf protobuf-2.5.0.tar.gz
cd protobuf-2.5.0
./configure
make
sudo make install

Ver php

Install php-protocolbuffers

cd ~/src
git clone https://github.com/chobie/php-protocolbuffers.git
cd php-protocolbuffers
phpize
./configure
make
make test
sudo make install

Add php.ini

extension=protocolbuffers.so

Initialize

./init.sh

How to use

$encryption_encoded_key and $integrity_encoded_key is encrypted by urlsafe_b64encode.

$long_ciphertext is binary data. Please check sample directory