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eap-radius: Forward Cisco and Microsoft specific DNS/NBNS attributes

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Fixes #677.
This commit is contained in:
Tobias Brunner 2014-08-19 14:34:28 +02:00
parent 2d38a03d77
commit de622eb1f9
1 changed files with 50 additions and 0 deletions
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50
src/libcharon/plugins/eap_radius/eap_radius.c
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@ -413,6 +413,30 @@ static void add_unity_attribute(eap_radius_provider_t *provider, u_int32_t id,
}
}
/**
* Add a DNS/NBNS configuration attribute
*/
static void add_nameserver_attribute(eap_radius_provider_t *provider,
u_int32_t id, int type, chunk_t data)
{
/* these are from different vendors, but there is currently no conflict */
switch (type)
{
case 5: /* CVPN3000-Primary-DNS */
case 6: /* CVPN3000-Secondary-DNS */
case 28: /* MS-Primary-DNS-Server */
case 29: /* MS-Secondary-DNS-Server */
provider->add_attribute(provider, id, INTERNAL_IP4_DNS, data);
break;
case 7: /* CVPN3000-Primary-WINS */
case 8: /* CVPN3000-Secondary-WINS */
case 30: /* MS-Primary-NBNS-Server */
case 31: /* MS-Secondary-NBNS-Server */
provider->add_attribute(provider, id, INTERNAL_IP4_NBNS, data);
break;
}
}
/**
* Add a UNITY_LOCAL_LAN or UNITY_SPLIT_INCLUDE attribute
*/
@ -515,6 +539,16 @@ static void process_cfg_attributes(radius_message_t *msg)
{
switch (type)
{
case 5: /* CVPN3000-Primary-DNS */
case 6: /* CVPN3000-Secondary-DNS */
case 7: /* CVPN3000-Primary-WINS */
case 8: /* CVPN3000-Secondary-WINS */
if (data.len == 4)
{
add_nameserver_attribute(provider,
ike_sa->get_unique_id(ike_sa), type, data);
}
break;
case 15: /* CVPN3000-IPSec-Banner1 */
case 28: /* CVPN3000-IPSec-Default-Domain */
case 29: /* CVPN3000-IPSec-Split-DNS-Names */
@ -546,6 +580,22 @@ static void process_cfg_attributes(radius_message_t *msg)
break;
}
}
if (vendor == PEN_MICROSOFT)
{
switch (type)
{
case 28: /* MS-Primary-DNS-Server */
case 29: /* MS-Secondary-DNS-Server */
case 30: /* MS-Primary-NBNS-Server */
case 31: /* MS-Secondary-NBNS-Server */
if (data.len == 4)
{
add_nameserver_attribute(provider,
ike_sa->get_unique_id(ike_sa), type, data);
}
break;
}
}
}
enumerator->destroy(enumerator);