144 lines
3.2 KiB
ReStructuredText
144 lines
3.2 KiB
ReStructuredText
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wolfcrypt: the wolfSSL Crypto Engine
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====================================
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**wolfCrypt Python**, a.k.a. ``wolfcrypt`` is a Python library that encapsulates
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**wolfSSL's wolfCrypt API**.
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`wolfCrypt <https://wolfssl.com/wolfSSL/Products-wolfcrypt.html>`_ is a
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lightweight, portable, C-language-based crypto library
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targeted at IoT, embedded, and RTOS environments primarily because of its size,
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speed, and feature set. It works seamlessly in desktop, enterprise, and cloud
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environments as well. It is the crypto engine behind `wolfSSl's embedded ssl
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library <https://wolfssl.com/wolfSSL/Products-wolfssl.html>`_.
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Installation
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------------
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In order to use ``wolfcrypt``, first you'll need to install ``wolfssl`` C
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embedded ssl library.
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Installing ``wolfssl`` :
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~~~~~~~~~~~~~~~~~~~~~~~~
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**Mac OSX**
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.. code-block:: console
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brew install wolfssl
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or
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.. code-block:: console
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git clone https://github.com/wolfssl/wolfssl.git
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cd wolfssl/
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./autogen.sh
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./configure --enable-sha512
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make
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sudo make install
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**Ubuntu**
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.. code-block:: console
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sudo apt-get update
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sudo apt-get install -y git autoconf libtool
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git clone https://github.com/wolfssl/wolfssl.git
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cd wolfssl/
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./autogen.sh
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./configure --enable-sha512
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make
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sudo make install
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sudo ldconfig
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**CentOS**
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.. code-block:: console
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sudo rpm -ivh http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-6.noarch.rpm
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sudo yum update
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sudo yum install -y git autoconf libtool
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git clone git@github.com:wolfssl/wolfssl.git
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cd wolfssl
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./autogen.sh
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./configure --enable-sha512
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make
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sudo make install
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echo /usr/local/lib > wolfssl.conf
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sudo mv wolfssl.conf /etc/ld.so.conf
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sudo ldconfig
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Installing ``wolfcrypt`` :
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~~~~~~~~~~~~~~~~~~~~~~~~~~
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**Mac OSX**
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.. code-block:: console
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sudo -H pip install wolfcrypt
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**Ubuntu**
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.. code-block:: console
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sudo apt-get install -y python-dev python3-dev python-pip libffi-dev
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sudo -H pip install wolfcrypt
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**CentOS**
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.. code-block:: console
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sudo yum install -y python-devel python3-devel python-pip libffi-devel
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sudo -H pip install wolfcrypt
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Testing ``wolfcrypt`` :
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~~~~~~~~~~~~~~~~~~~~~~~
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.. code-block:: console
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python -c "from wolfcrypt.hashes import Sha; print Sha().hexdigest()"
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expected output: **da39a3ee5e6b4b0d3255bfef95601890afd80709**
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Testing ``wolfcrypt``'s source code with ``tox`` :
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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To run the unit tests in the source code, you'll need ``tox`` and a few other
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requirements. The source code relies at 'WOLFSSL_DIR/wrapper/python/wolfcrypt'
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where WOLFSSL_DIR is the path of ``wolfssl``'s source code.
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1. Make sure that the testing requirements are installed:
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.. code-block:: console
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$ sudo -H pip install -r requirements-testing.txt
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2. Run ``tox``:
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.. code-block:: console
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$ tox
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...
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_________________________________ summary _________________________________
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py27: commands succeeded
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SKIPPED: py34: InterpreterNotFound: python3.4
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py35: commands succeeded
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congratulations :)
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Note: the test is performed using multiple versions of python. If you are
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missing a version the test will be skipped with an **InterpreterNotFound
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error**.
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