# radius_demangle_mppe_key

(PECL radius:1.2-1.2.5)

radius_demangle_mppe_key — Derives mppe-keys from mangled data

### Description

string radius_demangle_mppe_key ( resource `$radius_handle` , string `$mangled` )

When using MPPE with MS-CHAPv2, the send- and recv-keys are mangled (see » RFC 2548), however this function is useless, because I don't think that there is or will be a PPTP-MPPE implementation in PHP.

### Return Values

Returns the demangled string, or `FALSE` on error.