libcryfs/README.md

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# CryFS [![Build Status](https://travis-ci.org/cryfs/cryfs.svg?branch=master)](https://travis-ci.org/cryfs/cryfs)
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CryFS encrypts your files, so you can safely store them anywhere. It works well together with cloud services like Dropbox, iCloud, OneDrive and others.
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See [https://www.cryfs.org](https://www.cryfs.org).
Install latest release
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======================
Easy install (Ubuntu and Debian)
--------------------------------
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wget -O - https://www.cryfs.org/install.sh | sudo bash
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Manual install (Ubuntu)
-----------------------
# Add apt key
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wget -O - https://www.cryfs.org/apt.key | sudo apt-key add -
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# Add apt repository
sudo sh -c "echo \"deb http://apt.cryfs.org/ubuntu `lsb_release -s -c` main\" > /etc/apt/sources.list.d/cryfs.list"
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# Install cryfs
sudo apt-get update
sudo apt-get install cryfs
Manual install (Debian)
-----------------------
# Add apt key
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wget -O - https://www.cryfs.org/apt.key | sudo apt-key add -
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# Add apt repository
sudo sh -c "echo \"deb http://apt.cryfs.org/debian `lsb_release -s -c` main\" > /etc/apt/sources.list.d/cryfs.list"
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# Install cryfs
sudo apt-get update
sudo apt-get install cryfs
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GUI
===
If you want to use a GUI to mount your CryFS volumes, take a look at [zuluCrypt](http://mhogomchungu.github.io/zuluCrypt/). You can simply drag&drop your CryFS encrypted directory into the zuluMount application to mount it.
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Building from source
====================
Requirements
------------
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- Git (for getting the source code)
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- GCC version >= 4.8 or Clang >= 3.5
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- CMake version >= 2.8
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- libcurl4 (including development headers)
- Boost libraries version >= 1.56 (including development headers)
- filesystem
- system
- chrono
- program_options
- thread
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- Crypto++ version >= 5.6.3 (including development headers)
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- SSL development libraries (including development headers, e.g. libssl-dev)
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- libFUSE version >= 2.8.6 (including development headers), on Mac OS X instead install osxfuse from https://osxfuse.github.io/
- Python >= 2.7
You can use the following commands to install these requirements
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# Ubuntu
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$ sudo apt-get install git g++ cmake libcurl4-openssl-dev libboost-filesystem-dev libboost-system-dev libboost-chrono-dev libboost-program-options-dev libboost-thread-dev libcrypto++-dev libssl-dev libfuse-dev python
# Fedora
TODO
# Macintosh
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brew install cmake boost cryptopp openssl
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Build & Install
---------------
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1. Clone repository
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$ git clone https://github.com/cryfs/cryfs.git cryfs
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$ cd cryfs
2. Build
$ mkdir cmake && cd cmake
$ cmake ..
$ make
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3. Install
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$ sudo make install
You can pass the following variables to the *cmake* command (using *-Dvariablename=value*):
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- -D**CMAKE_BUILD_TYPE**=[Release|Debug]: Whether to run code optimization or add debug symbols. Default: Release
- -D**BUILD_TESTING**=[on|off]: Whether to build the test cases (can take a long time). Default: off
Troubleshooting
---------------
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On most systems, CMake should find the libraries automatically. However, that doesn't always work.
1. **Boost headers not found**
Pass in the boost include path with
cmake .. -DBoost_INCLUDE_DIRS=/path/to/boost/headers
If you want to link boost dynamically (e.g. you don't have the static libraries), use the following:
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cmake .. -DBoost_USE_STATIC_LIBS=off
2. **Fuse/Osxfuse library not found**
Pass in the library path with
cmake .. -DFUSE_LIB_PATH=/path/to/fuse/or/osxfuse
3. **Fuse/Osxfuse headers not found**
Pass in the include path with
cmake .. -DCMAKE_CXX_FLAGS="-I/path/to/fuse/or/osxfuse/headers"
4. **CryptoPP library not found**
Pass in the library path with
cmake .. -DCRYPTOPP_LIB_PATH=/path/to/cryptopp
5. **Openssl headers not found**
Pass in the include path with
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cmake .. -DCMAKE_C_FLAGS="-I/path/to/openssl/include"
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Creating .deb packages
----------------------
There are additional requirements if you want to create .deb packages. They are:
- CMake version >= 3.3
- (optional) rpmbuild
1. Clone repository
$ git clone https://github.com/cryfs/cryfs.git cryfs
$ cd cryfs
2. Build
$ mkdir cmake && cd cmake
$ cmake .. -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTING=off
$ make package