Sha1

This is a library which implements the Secure Hash Algorithm 1 (SHA-1) described in RFC 3174.

NOTE: This library is deprecated. The Hash library should be used instead, as it has the SHA-1 implementation as well as other hash functions as well.

Usage

The Sha1 functions are used to compute the SHA-1 hash of either a string or vector of data.

Supported platforms / recommended toolchains

This is a portable C++11 library which depends only on the C++11 compiler and standard library, so it should be supported on almost any platform. The following are recommended toolchains for popular platforms.

Windows -- Visual Studio (Microsoft Visual C++)
Linux -- clang or gcc
MacOS -- Xcode (clang)

Building

This library is not intended to stand alone. It is intended to be included in a larger solution which uses CMake to generate the build system and build applications which will link with the library.

There are two distinct steps in the build process:

Generation of the build system, using CMake
Compiling, linking, etc., using CMake-compatible toolchain

Prerequisites

CMake version 3.8 or newer
C++11 toolchain compatible with CMake for your development platform (e.g. Visual Studio on Windows)

Build system generation

Generate the build system using CMake from the solution root. For example:

mkdir build
cd build
cmake -G "Visual Studio 15 2017" -A "x64" ..

Compiling, linking, et cetera

Either use CMake or your toolchain's IDE to build. For CMake:

cd build
cmake --build . --config Release