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implemented IMV session control

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This commit is contained in:
Andreas Steffen
2013-06-21 23:25:21 +02:00
parent 1f179c63b3
commit b8db66de15
21 changed files with 978 additions and 454 deletions
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src/libimcv/imv/imv_agent.c
+47 -2
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@@ -62,6 +62,11 @@ struct private_imv_agent_t {
*/
linked_list_t *additional_ids;
/**
* IMV database
*/
imv_database_t *db;
/**
* list of TNCS connection entries
*/
@@ -402,11 +407,14 @@ METHOD(imv_agent_t, create_state, TNC_Result,
{
TNC_ConnectionID conn_id;
char *tnccs_p = NULL, *tnccs_v = NULL, *t_p = NULL, *t_v = NULL;
bool has_long = FALSE, has_excl = FALSE, has_soh = FALSE;
bool has_long = FALSE, has_excl = FALSE, has_soh = FALSE, first = TRUE;
linked_list_t *ar_identities;
enumerator_t *enumerator;
tncif_identity_t *tnc_id;
int session_id;
u_int32_t max_msg_len;
u_int32_t ar_id_type = TNC_ID_UNKNOWN;
chunk_t ar_id_value = chunk_empty;
conn_id = state->get_connection_id(state);
if (find_connection(this, conn_id))
@@ -462,10 +470,31 @@ METHOD(imv_agent_t, create_state, TNC_Result,
TNC_Subject_names, tcg_subject_type,
id_value.len, id_value.ptr,
TNC_Authentication_names, tcg_auth_type);
state->set_ar_id(state, tcg_id_type, id_value);
if (first)
{
ar_id_type = tcg_id_type;
ar_id_value = id_value;
state->set_ar_id(state, ar_id_type, ar_id_value);
first = FALSE;
}
}
enumerator->destroy(enumerator);
if (this->db)
{
session_id = this->db->get_session_id(this->db, conn_id,
ar_id_type, ar_id_value);
if (session_id)
{
DBG2(DBG_IMV, " assigned session ID %d", session_id);
state->set_session_id(state, session_id);
}
else
{
DBG1(DBG_IMV, " no session ID assigned");
}
}
ar_identities->destroy_offset(ar_identities,
offsetof(tncif_identity_t, destroy));
free(tnccs_p);
@@ -553,6 +582,12 @@ METHOD(imv_agent_t, get_state, bool,
return TRUE;
}
METHOD(imv_agent_t, get_database, imv_database_t*,
private_imv_agent_t *this)
{
return this->db;
}
METHOD(imv_agent_t, get_name, const char*,
private_imv_agent_t *this)
{
@@ -754,6 +789,7 @@ METHOD(imv_agent_t, destroy, void,
private_imv_agent_t *this)
{
DBG1(DBG_IMV, "IMV %u \"%s\" terminated", this->id, this->name);
DESTROY_IF(this->db);
this->additional_ids->destroy(this->additional_ids);
this->connections->destroy_offset(this->connections,
offsetof(imv_state_t, destroy));
@@ -772,6 +808,7 @@ imv_agent_t *imv_agent_create(const char *name,
TNC_IMVID id, TNC_Version *actual_version)
{
private_imv_agent_t *this;
char *uri;
/* initialize or increase the reference count */
if (!libimcv_init())
@@ -786,6 +823,7 @@ imv_agent_t *imv_agent_create(const char *name,
.delete_state = _delete_state,
.change_state = _change_state,
.get_state = _get_state,
.get_database = _get_database,
.get_name = _get_name,
.get_id = _get_id,
.reserve_additional_ids = _reserve_additional_ids,
@@ -804,6 +842,13 @@ imv_agent_t *imv_agent_create(const char *name,
.connection_lock = rwlock_create(RWLOCK_TYPE_DEFAULT),
);
/* attach IMV database */
uri = lib->settings->get_str(lib->settings, "libimcv.database", NULL);
if (uri)
{
this->db = imv_database_create(uri);
}
*actual_version = TNC_IFIMV_VERSION_1;
DBG1(DBG_IMV, "IMV %u \"%s\" initialized", this->id, this->name);