paul yaroshenko

I'm working with preparing wireless profiles for APC (Automatic Profile
Configuration, Vista and backport to XPSP2).
As you might know the main problem is mysterious ConfigBlob. Here example:

<EapHostConfig xmlns="http://www.microsoft.com/provisioning/EapHostConfig">
<EapMethod>
<Type
xmlns="http://www.microsoft.com/provisioning/EapCommon">25</Type>
<VendorId
xmlns="http://www.microsoft.com/provisioning/EapCommon">0</VendorId>
<VendorType
xmlns="http://www.microsoft.com/provisioning/EapCommon">0</VendorType>
<AuthorId
xmlns="http://www.microsoft.com/provisioning/EapCommon">0</AuthorId>
</EapMethod>

<ConfigBlob>01000000370000000100000000000000010000 00150000001500000000000000000001000000100000001A00 0000000000000000000000</ConfigBlob>
</EapHostConfig>

The only way I know by the time is manual creation of profile in
ZeroConfig and export it into XML.
But actually ZeroConfig uses known technique of RasEap* functions. These
functions provided by authentication protocol agents. So I could call
same functions in exactly same way as ZeroConfig does.
Unfortunately it is not so obvious from SDK what is the order. It looks
like circular dependency - one function needs something from another and
visa versa.
For example I need create wireless profile that uses WPA + TKIP and as
802.1x - PEAP+MS-CHAP2, but with different login (not currently logged
in user credentials).
PEAP authentication agent is RASCHAP.DLL
There is set documented functions

RasEapGetInfo
RasEapGetIdentity
RasEapFreeMemory
RasEapInvokeInteractiveUI
RasEapInvokeConfigUI
RasEapInitialize
RasEapBegin
RasEapEnd
RasEapMakeMessage

And some undocumented. E.g. RasEapGetCredentials
Someone worked with EAP agents? Can give some hint?
As I said all I need: let given username and password (or certificate
name and user identity), how to obtain corresponding ConfigBlob?
-----------------
SamePaul