Radius-Client Access Request Password

[Alan DeKok]

Johannes Luther <johannes.luther at gmx.de> wrote:
> I'm currenty developing a radius client class (Open-Source) in c#.

  Ok... so it's not directly related to FreeRADIUS.

> 1.) How to do the operation (S+RA) ???
>     Do I have to convert the String a to a hex value (ASCII Table) ??

  See the FreeRADIUS source code.  It does all this.

> 2.) How to XOR the user password with b?
>     OK ... the b is the easy part, because it's already a 16byte hex
> value... but how do I have to convert the user password (in this case "b") ?
>     Is it a ASCII Conversion? if this would be the case, the char b is
> 0x62 hex.

  See the FreeRADIUS source code.

  src/lib/radius.c, rad_pw_encode()

  Alan DeKok.
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