DesfireCrypto 1.2

DesfireCrypto 1.2

This release makes the CMAC implementation correct for empty and multi-block messages and turns the repository into a tested, reusable C++17 library.

Correctness and security

• process every CMAC block instead of skipping after the first block
• handle the empty-message CMAC case
• make vector XOR safe when the destination aliases an input
• stop printing derived CMAC subkeys
• make the public header self-contained across compilers

Project quality

• add four truncated NIST SP 800-38B AES-CMAC vectors
• add a CMake library target and CTest integration
• add bounded GitHub Actions CI
• replace the incomplete README with build, usage, API, and security guidance
• release the project under the MIT License

The master build and test workflow is green on Ubuntu.

DesfireCrypto V1.1

Merge remote-tracking branch 'main/master'

# Conflicts:
#	README.md

DesfireCMAC V1.0

Full Changelog: https://github.com/GtechGovind/DesfireCMAC/commits/1.0