HMAC expansions in v3.0.x HEAD

Arran Cudbard-Bell a.cudbardb at
Fri Jun 6 14:56:54 CEST 2014

Hi All,

Two new xlats available in v3.0.x head.

%{hmacsha1:&data &key}
%{hmacsha1:&data supersecret}


%{hmacmd5:&data &key}
%{hmacmd5:&data supersecret}

Potentially useful for doing signing of requests for Web APIs and other security stuff.

Let me know if anyone has an immediate need for other flavours.


Arran Cudbard-Bell <a.cudbardb at>
FreeRADIUS Development Team

FD31 3077 42EC 7FCD 32FE 5EE2 56CF 27F9 30A8 CAA2

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