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oclHashcat build documentation

Revision:

Authors:

Gabriele Gristina <matrix@hashcat.net>
Christoph Heuwieser <dropdead@hashcat.net>

Dependencies

To compile oclHashcat the following third party libraries are required:

ADL_SDK v8.0 - http://developer.amd.com/tools-and-sdks/graphics-development/display-library-adl-sdk/
cuda v7.5 - https://developer.nvidia.com/cuda-downloads
GDK v352_55 - https://developer.nvidia.com/gpu-deployment-kit
NVIDIA Driver v352.21 - https://www.nvidia.com/download/driverResults.aspx/86390/en-us
NVAPI R352 - https://developer.nvidia.com/nvapi
AMD-APP-SDK v3.0 - http://developer.amd.com/tools-and-sdks/opencl-zone/amd-accelerated-parallel-processing-app-sdk/

To be able to compile the ocl binaries, it is required to have the latest stable driver from AMD installed. (fglxr must be installed and initialized)

http://support.amd.com/

The next thing to do is download all the third party libraries listed above and put these files into the deps/tmp directory.

The following files are needed inside the deps/tmp directory:

ADL_SDK8.zip
R352-developer.zip
cuda_7.5.18_linux.run
NVIDIA-Linux-x86_64-352.21.run
gdk_linux_amd64_352_55_release.run
AMD-APP-SDKInstaller-v3.0.130.135-GA-linux64.tar.bz2

Now just execute the following script to complete the installation of dependencies (check for an updated version in tools/deps.sh):

#!/bin/bash
# Author: Gabriele Gristina <matrix@hashcat.net>
# Revision: 1.02

## global vars
DEPS="make gcc g++ gcc-multilib g++-multilib libc6-dev-i386 mingw-w64 build-essential unzip"
DOWNLOAD_DEPS="ADL_SDK8.zip R352-developer.zip cuda_7.5.18_linux.run NVIDIA-Linux-x86_64-352.21.run gdk_linux_amd64_352_55_release.run AMD-APP-SDKInstaller-v3.0.130.135-GA-linux64.tar.bz2"

## enter the deps directory
cur_directory=$(dirname ${0})
script_directory=$(cd ${cur_directory} && pwd -P)
deps_dir=${script_directory}/../deps

mkdir -p ${deps_dir} # but it should already exist (is part of the repository)
cd ${deps_dir}

## cleanup the directories under the 'deps' folder
rm -rf {adl-sdk,cuda-7.5,NVIDIA-Linux-x86_64-352.21,nvidia-gdk,amd-app-sdk} && \
mkdir -p {tmp,adl-sdk,cuda-7.5,NVIDIA-Linux-x86_64-352.21,nvidia-gdk,amd-app-sdk} && \
cd tmp/

if [ $? -ne 0 ]; then
  echo "! Cannot create deps directories."
  exit 1
fi

## check dependencies
i=0
for d in ${DOWNLOAD_DEPS}; do
  if [ ! -f "${d}" ]; then
    echo "! ${d} not found."
    ((i++))
  fi
done

if [ ${i} -gt 0 ]; then
  echo "! Please manually download all the above dependencies to the deps/tmp/ directory"
  exit 1
fi

## installing needed packages
for pkg in ${DEPS}; do

  # check if the package is already installed
  dpkg -s ${pkg} &>/dev/null
  if [ $? -ne 0 ]; then
    ## root check
    if [ $(id -u) -ne 0 ]; then
      echo "! Must be root to install the required package '${pkg}' with apt-get"
      exit 1
    fi

    apt-get -y install ${pkg}
    if [ $? -ne 0 ]; then
      echo "! failed to install ${pkg}"
      exit 1
    fi
  fi
done

## extract ADL SDK
unzip ADL_SDK8.zip -d ${deps_dir}/adl-sdk-8
ret=$?

if [[ ${ret} -ne 0 ]] && [[ ${ret} -ne 1 ]]; then
  echo "! failed to extract ADL SDK"
  exit 1
fi

rm -rf ${deps_dir}/adl-sdk && ln -s ${deps_dir}/adl-sdk-8 ${deps_dir}/adl-sdk

if [ $? -ne 0 ]; then
  echo "! failed to setup ADL SDK link"
  exit 1
fi

## extract NVAPI
unzip R352-developer.zip -d ${deps_dir}
ret=$?

if [[ ${ret} -ne 0 ]] && [[ ${ret} -ne 1 ]]; then
  echo "! failed to extract NVAPI"
  exit 1
fi

## install CUDA SDK
chmod +x cuda_7.5.18_linux.run && \
./cuda_7.5.18_linux.run -toolkit -silent -override --toolkitpath=${deps_dir}/cuda-7.5

if [ $? -ne 0 ]; then
  echo "! failed to install CUDA SDK"
  exit 1
fi

## install NVIDIA Driver
chmod +x NVIDIA-Linux-x86_64-352.21.run && \
./NVIDIA-Linux-x86_64-352.21.run -x && \
mv NVIDIA-Linux-x86_64-352.21 ${deps_dir}/ && \
cd ${deps_dir}/NVIDIA-Linux-x86_64-352.21 && \
ln -s libnvidia-ml.so.352.21 libnvidia-ml.so && \
ln -s libcuda.so.352.21 libcuda.so && \
cd 32 && \
ln -s libnvidia-ml.so.352.21 libnvidia-ml.so && \
ln -s libcuda.so.352.21 libcuda.so && \
cd ${deps_dir}/tmp

if [ $? -ne 0 ]; then
  echo "! failed to install NVIDIA Driver"
  exit 1
fi

## install NVIDIA GPU Deployment Kit
chmod +x gdk_linux_amd64_352_55_release.run && \
./gdk_linux_amd64_352_55_release.run --silent --installdir=${deps_dir}/nvidia-gdk

if [ $? -ne 0 ]; then
  echo "! failed to install NVIDIA GPU Deployment Kit"
  exit 1
fi

## extract AMD APP SDK
tar xjf AMD-APP-SDKInstaller-v3.0.130.135-GA-linux64.tar.bz2 && \
./AMD-APP-SDK-v3.0.130.135-GA-linux64.sh --noexec --target ${deps_dir}/amd-app-sdk-v3.0.130.135

if [ $? -ne 0 ]; then
  echo "! failed to extract AMD APP SDK"
  exit 1
fi

rm -rf ${deps_dir}/amd-app-sdk && ln -s ${deps_dir}/amd-app-sdk-v3.0.130.135 ${deps_dir}/amd-app-sdk

if [ $? -ne 0 ]; then
  echo "! failed to setup ADL SDK link"
  exit 1
fi

echo "> oclHashcat dependencies have been resolved."

Building oclHashcat

First get a copy of oclHashcat repository

$ git clone https://github.com/hashcat/oclHashcat.git

Now simply jump in and type "make all"

$ cd oclHashcat
$ make all

Useful tricks:

build only Linux binaries

$ make linux

build only Windows binaries

$ make windows

= Enjoy your fresh oclHashcat binaries ;)

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