HEX Stripping using attr_rewrite

[Arran Cudbard-Bell]

> But that's pretty nasty.

I guess we should modify rlm_unpack to take length specifiers and add a char/byte type.

That's the nice way to solve this for v3.0.x. It's also generally useful for doing substring
extraction when you're really just wanting to pull out an offset/length.

Regexes work for that, but they're overkill, and less efficient that just copying the bytes.

-Arran

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

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

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