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eap-radius: Add support for some basic IPv6-specific RADIUS attributes 

These are defined in RFC 6911.

Fixes #1001.
This commit is contained in:
Tobias Brunner 2015-06-22 11:36:15 +02:00
parent 6d9cd1d66b
commit ec490e68ae
3 changed files with 23 additions and 2 deletions
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11
src/libcharon/plugins/eap_radius/eap_radius.c
View File

@ -434,6 +434,9 @@ static void add_nameserver_attribute(eap_radius_provider_t *provider,
case 31: /* MS-Secondary-NBNS-Server */
provider->add_attribute(provider, id, INTERNAL_IP4_NBNS, data);
break;
case RAT_FRAMED_IPV6_DNS_SERVER:
provider->add_attribute(provider, id, INTERNAL_IP6_DNS, data);
break;
}
}
@ -515,7 +518,8 @@ static void process_cfg_attributes(radius_message_t *msg)
enumerator = msg->create_enumerator(msg);
while (enumerator->enumerate(enumerator, &type, &data))
{
if (type == RAT_FRAMED_IP_ADDRESS && data.len == 4)
if ((type == RAT_FRAMED_IP_ADDRESS && data.len == 4) ||
(type == RAT_FRAMED_IPV6_ADDRESS && data.len == 16))
{
host = host_create_from_chunk(AF_INET, data, 0);
if (host)
@ -529,6 +533,11 @@ static void process_cfg_attributes(radius_message_t *msg)
provider->add_attribute(provider, ike_sa->get_unique_id(ike_sa),
INTERNAL_IP4_NETMASK, data);
}
else if (type == RAT_FRAMED_IPV6_DNS_SERVER && data.len == 16)
{
add_nameserver_attribute(provider,
ike_sa->get_unique_id(ike_sa), type, data);
}
}
enumerator->destroy(enumerator);

9
src/libradius/radius_message.c
View File

@ -97,7 +97,7 @@ ENUM_NEXT(radius_message_code_names, RMC_DISCONNECT_REQUEST, RMC_COA_NAK, RMC_AC
"CoA-NAK");
ENUM_END(radius_message_code_names, RMC_COA_NAK);
ENUM(radius_attribute_type_names, RAT_USER_NAME, RAT_MIP6_HOME_LINK_PREFIX,
ENUM_BEGIN(radius_attribute_type_names, RAT_USER_NAME, RAT_MIP6_HOME_LINK_PREFIX,
"User-Name",
"User-Password",
"CHAP-Password",
@ -223,6 +223,13 @@ ENUM(radius_attribute_type_names, RAT_USER_NAME, RAT_MIP6_HOME_LINK_PREFIX,
"Delegated-IPv6-Prefix",
"MIP6-Feature-Vector",
"MIP6-Home-Link-Prefix");
ENUM_NEXT(radius_attribute_type_names, RAT_FRAMED_IPV6_ADDRESS, RAT_STATEFUL_IPV6_ADDRESS_POOL, RAT_MIP6_HOME_LINK_PREFIX,
"Framed-IPv6-Address",
"DNS-Server-IPv6-Address",
"Route-IPv6-Information",
"Delegated-IPv6-Prefix-Pool",
"Stateful-IPv6-Address-Pool");
ENUM_END(radius_attribute_type_names, RAT_STATEFUL_IPV6_ADDRESS_POOL);
/**
* Attribute enumerator implementation

5
src/libradius/radius_message.h
View File

@ -186,6 +186,11 @@ enum radius_attribute_type_t {
RAT_DELEGATED_IPV6_PREFIX = 123,
RAT_MIP6_FEATURE_VECTOR = 124,
RAT_MIP6_HOME_LINK_PREFIX = 125,
RAT_FRAMED_IPV6_ADDRESS = 168,
RAT_FRAMED_IPV6_DNS_SERVER = 169,
RAT_ROUTE_IPV6_INFORMATION = 170,
RAT_DELEGATED_IPV6_PREFIX_POOL = 171,
RAT_STATEFUL_IPV6_ADDRESS_POOL = 172,
};
/**