[strongSwan] initialzing EAP TLS peer with a different IDi than the IDi used in teh first IKE AUTH message
andreas.steffen at strongswan.org
Tue Oct 11 14:44:45 CEST 2016
yes, your understanding is correct.
On 11.10.2016 13:28, Ravi Kanth Vanapalli wrote:
> Sure Andreas. Thank you for this valuable input. I will give a try.
> Could you please confirm the difference between 1 and 2 below
> 1) auth->add(auth, AUTH_RULE_IDENTITY, id);
> 2) auth->add(auth, AUTH_RULE_EAP_IDENTITY, id);
> My understanding is that (1) is used to fill the IDi in the first
> IKE_AUTH message.
> Second one is used for Identitiy verification in EAP methods. eg.
> EAP-TLS uses identity added in AUTH_RULE_EAP_IDENTITY for fetching the
> private certificate.
> (1) and (2) can be different.
> Kindly confirm that my understanding is correct.
> On Tue, Oct 11, 2016 at 3:54 AM, Andreas Steffen
> <andreas.steffen at strongswan.org <mailto:andreas.steffen at strongswan.org>>
> Hi Ravi,
> why don't you use the eap_identity parameter?
> On 10.10.2016 22:13, Ravi Kanth Vanapalli wrote:
> > Hi all,
> > I have a situation wherein I need to alter the IDi slightly before the
> > EAP-TLS authentication proceeds. I.e IDi in the first IKE_AUTH message
> > should be different to IDi to be used for user private key lookup
> in the
> > EAP-TLS user authentication.
> > I see that the API 'eap_tls_create_peer' is being used, to initialize
> > the peer identitiy in TLSplugin.
> > This is being registered with plugin eap_tls_plugin.c
> > I am finding it difficult to know which module calls this API
> > eap_tls_create_peer to initialize EAP TLS peer identity.
> > Kindly provide any inputs regarding my issue.
> > Thank you very much.
> > --
> > Regards,
> > RaviKanth
> Andreas Steffen
> andreas.steffen at strongswan.org <mailto:andreas.steffen at strongswan.org>
> strongSwan - the Open Source VPN Solution!
> www.strongswan.org <http://www.strongswan.org>
> Institute for Internet Technologies and Applications
> University of Applied Sciences Rapperswil
> CH-8640 Rapperswil (Switzerland)
> RaviKanth VN Vanapalli
> Ph: (469) 999 7567
> Email: vvnrk.vanapalli at gmail.com <mailto:vvnrk.vanapalli at gmail.com>
Andreas Steffen andreas.steffen at strongswan.org
strongSwan - the Open Source VPN Solution! www.strongswan.org
Institute for Internet Technologies and Applications
University of Applied Sciences Rapperswil
CH-8640 Rapperswil (Switzerland)
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