https://github.com/aead/cmac

The CMAC / OMAC1 message authentication code
https://github.com/aead/cmac

Last synced: about 1 year ago
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The CMAC / OMAC1 message authentication code

• Host: GitHub
• URL: https://github.com/aead/cmac
• Owner: aead
• License: mit
• Created: 2016-07-19T09:47:06.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2016-07-19T12:08:08.000Z (almost 10 years ago)
• Last Synced: 2025-03-18T21:50:48.189Z (about 1 year ago)
• Language: Go
• Size: 9.77 KB
• Stars: 8
• Watchers: 3
• Forks: 6
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
[![Godoc Reference](https://godoc.org/github.com/aead/cmac?status.svg)](https://godoc.org/github.com/aead/cmac)

## The CMAC/OMAC1 message authentication code

The CMAC message authentication code is specified (with AES) in [RFC 4493](https://tools.ietf.org/html/rfc4493 "RFC 4493")

and [RFC 4494](https://tools.ietf.org/html/rfc4494 "RFC 4494").  

CMAC is only specified with the AES.  

This implementation supports block ciphers with a block size of 64, 128, 256, 512 or 1024 bit.

### Installation

Install in your GOPATH: `go get -u github.com/aead/cmac`