diff options
Diffstat (limited to 'src/libcharon/plugins/tnc_tnccs')
| -rw-r--r-- | src/libcharon/plugins/tnc_tnccs/Makefile.am | 1 | ||||
| -rw-r--r-- | src/libcharon/plugins/tnc_tnccs/tnc_tnccs_manager.c | 103 |
2 files changed, 104 insertions, 0 deletions
diff --git a/src/libcharon/plugins/tnc_tnccs/Makefile.am b/src/libcharon/plugins/tnc_tnccs/Makefile.am index c7fc02f7c..9ee9e86ad 100644 --- a/src/libcharon/plugins/tnc_tnccs/Makefile.am +++ b/src/libcharon/plugins/tnc_tnccs/Makefile.am @@ -1,6 +1,7 @@ INCLUDES = \ -I$(top_srcdir)/src/libstrongswan \ + -I$(top_srcdir)/src/libtls \ -I$(top_srcdir)/src/libtncif \ -I$(top_srcdir)/src/libtnccs diff --git a/src/libcharon/plugins/tnc_tnccs/tnc_tnccs_manager.c b/src/libcharon/plugins/tnc_tnccs/tnc_tnccs_manager.c index 8e69476b6..8d3c8a9e1 100644 --- a/src/libcharon/plugins/tnc_tnccs/tnc_tnccs_manager.c +++ b/src/libcharon/plugins/tnc_tnccs/tnc_tnccs_manager.c @@ -20,7 +20,13 @@ #include <tnc/imc/imc_manager.h> #include <tnc/imv/imv_manager.h> +#include <tncif_identity.h> + +#include <tls.h> + #include <utils/debug.h> +#include <pen/pen.h> +#include <bio/bio_writer.h> #include <collections/linked_list.h> #include <threading/rwlock.h> @@ -443,6 +449,44 @@ static TNC_Result str_attribute(TNC_UInt32 buffer_len, } } +/** + * Write the value of a TNC identity list into the buffer + */ +static TNC_Result identity_attribute(TNC_UInt32 buffer_len, + TNC_BufferReference buffer, + TNC_UInt32 *value_len, + linked_list_t *list) +{ + bio_writer_t *writer; + enumerator_t *enumerator; + u_int32_t count; + chunk_t value; + tncif_identity_t *tnc_id; + TNC_Result result = TNC_RESULT_INVALID_PARAMETER; + + count = list->get_count(list); + writer = bio_writer_create(4 + TNCIF_IDENTITY_MIN_SIZE * count); + writer->write_uint32(writer, count); + + enumerator = list->create_enumerator(list); + while (enumerator->enumerate(enumerator, &tnc_id)) + { + tnc_id->build(tnc_id, writer); + } + enumerator->destroy(enumerator); + + value = writer->get_buf(writer); + *value_len = value.len; + if (buffer && buffer_len >= value.len) + { + memcpy(buffer, value.ptr, value.len); + result = TNC_RESULT_SUCCESS; + } + writer->destroy(writer); + + return result; +} + METHOD(tnccs_manager_t, get_attribute, TNC_Result, private_tnc_tnccs_manager_t *this, bool is_imc, TNC_UInt32 imcv_id, @@ -488,6 +532,7 @@ METHOD(tnccs_manager_t, get_attribute, TNC_Result, /* these attributes are supported */ case TNC_ATTRIBUTEID_PRIMARY_IMV_ID: + case TNC_ATTRIBUTEID_AR_IDENTITIES: attribute_match = TRUE; break; @@ -626,6 +671,64 @@ METHOD(tnccs_manager_t, get_attribute, TNC_Result, "IF-T for Tunneled EAP"); case TNC_ATTRIBUTEID_IFT_VERSION: return str_attribute(buffer_len, buffer, value_len, "1.1"); + case TNC_ATTRIBUTEID_AR_IDENTITIES: + { + linked_list_t *list; + tls_t *tnccs; + identification_t *peer; + tncif_identity_t *tnc_id; + u_int32_t id_type, subject_type; + TNC_Result result; + + list = linked_list_create(); + tnccs = (tls_t*)entry->tnccs; + peer = tnccs->get_peer_id(tnccs); + if (peer) + { + switch (peer->get_type(peer)) + { + case ID_IPV4_ADDR: + id_type = TNC_ID_IPV4_ADDR; + subject_type = TNC_SUBJECT_MACHINE; + break; + case ID_IPV6_ADDR: + id_type = TNC_ID_IPV6_ADDR; + subject_type = TNC_SUBJECT_MACHINE; + break; + case ID_FQDN: + id_type = TNC_ID_FQDN; + subject_type = TNC_SUBJECT_MACHINE; + break; + case ID_RFC822_ADDR: + id_type = TNC_ID_RFC822_ADDR; + subject_type = TNC_SUBJECT_USER; + break; + case ID_DER_ASN1_DN: + id_type = TNC_ID_DER_ASN1_DN; + subject_type = TNC_SUBJECT_UNKNOWN; + break; + case ID_DER_ASN1_GN: + id_type = TNC_ID_DER_ASN1_GN; + subject_type = TNC_SUBJECT_UNKNOWN; + break; + default: + id_type = TNC_ID_UNKNOWN; + subject_type = TNC_SUBJECT_UNKNOWN; + } + if (id_type != TNC_ID_UNKNOWN) + { + tnc_id = tncif_identity_create( + pen_type_create(PEN_TCG, id_type), + peer->get_encoding(peer), + pen_type_create(PEN_TCG, subject_type), + pen_type_create(PEN_TCG, TNC_AUTH_UNKNOWN)); + list->insert_last(list, tnc_id); + } + } + result = identity_attribute(buffer_len, buffer, value_len, list); + list->destroy_offset(list, offsetof(tncif_identity_t, destroy)); + return result; + } default: return TNC_RESULT_INVALID_PARAMETER; } |