Secure Hash Algorithms

This is a C implementation of the following Secure Hash Algorithms:

• SHA-1
• SHA-256

Secure Hash Algorithms

The Secure Hash Algorithms are a family of cryptographic hash functions published by the National Institute of Standards and Technology (NIST) as a U.S. Federal Information Processing Standard (FIPS).

This implementation directly follows the standard available at https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf.

Quick start

Once in the project folder, compile and run tests with:

$ make
$ make run

Dependencies

$ apt install build-essential

And if you wish to generate the documentation:

$ apt install doxygen

Documentation

Documentation is available online at https://morgangte.github.io/sha/.

Locally

Please first check dependencies. Then, generate the documentation with:

$ make docs

Access it via any browser, e.g. with Firefox:

$ firefox docs/html/index.html

License

MIT

Source code is available at https://github.com/morgangte/sha.

Author

Morgan Gillette