denozord/strongswan-ext
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

automatically registering component measurements

Browse Source
This commit is contained in:
Andreas Steffen
2011-11-28 21:24:00 +01:00
parent f2a521e795
commit db08702326
18 changed files with 306 additions and 852 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/libpts/pts/pts_database.c
+49 -7
View File
@@ -167,13 +167,53 @@ METHOD(pts_database_t, check_comp_measurement, status_t,
return status;
}
METHOD(pts_database_t, get_comp_measurement_count, bool,
METHOD(pts_database_t, insert_comp_measurement, status_t,
private_pts_database_t *this, chunk_t measurement,
pts_comp_func_name_t *comp_name, chunk_t keyid,
int seq_no, int pcr, pts_meas_algorithms_t algo)
{
int id;
if (this->db->execute(this->db, &id,
"INSERT INTO component_hashes "
"(component, key, seq_no, pcr, algo, hash) VALUES ("
"(SELECT id FROM components"
" WHERE vendor_id = ? AND name = ? AND qualifier = ?), "
"(SELECT id FROM keys WHERE keyid = ?), ?, ?, ?, ?)",
DB_INT, comp_name->get_vendor_id(comp_name),
DB_INT, comp_name->get_name(comp_name),
DB_INT, comp_name->get_qualifier(comp_name),
DB_BLOB, keyid, DB_INT, seq_no, DB_INT, pcr,
DB_INT, algo, DB_BLOB, measurement) == 1)
{
return SUCCESS;
}
DBG1(DBG_PTS, "could not insert component measurement into database");
return FAILED;
}
METHOD(pts_database_t, delete_comp_measurements, int,
private_pts_database_t *this, pts_comp_func_name_t *comp_name, chunk_t keyid)
{
return this->db->execute(this->db, NULL,
"DELETE FROM component_hashes WHERE "
"component = (SELECT id FROM components"
" WHERE vendor_id = ? AND name = ? AND qualifier = ?) AND "
"key = (SELECT id FROM keys WHERE keyid = ?))",
DB_INT, comp_name->get_vendor_id(comp_name),
DB_INT, comp_name->get_name(comp_name),
DB_INT, comp_name->get_qualifier(comp_name),
DB_BLOB, keyid);
}
METHOD(pts_database_t, get_comp_measurement_count, status_t,
private_pts_database_t *this, pts_comp_func_name_t *comp_name,
chunk_t keyid, pts_meas_algorithms_t algo, int *count)
{
enumerator_t *e;
int kid;
bool success = TRUE;
status_t status = SUCCESS;
/* Initialize count */
*count = 0;
@@ -184,13 +224,13 @@ METHOD(pts_database_t, get_comp_measurement_count, bool,
if (!e)
{
DBG1(DBG_PTS, "no database query enumerator returned");
return FALSE;
return FAILED;
}
if (!e->enumerate(e, &kid))
{
DBG1(DBG_PTS, "AIK %#B is not registered in database", &keyid);
e->destroy(e);
return FALSE;
return FAILED;
}
e->destroy(e);
@@ -207,16 +247,16 @@ METHOD(pts_database_t, get_comp_measurement_count, bool,
if (!e)
{
DBG1(DBG_PTS, "no database query enumerator returned");
return FALSE;
return FAILED;
}
if (!e->enumerate(e, count))
{
DBG1(DBG_PTS, "no component measurement count returned from database");
success = FALSE;
status = FAILED;
}
e->destroy(e);
return success;
return status;
}
METHOD(pts_database_t, destroy, void,
@@ -240,6 +280,8 @@ pts_database_t *pts_database_create(char *uri)
.create_comp_evid_enumerator = _create_comp_evid_enumerator,
.create_file_hash_enumerator = _create_file_hash_enumerator,
.check_comp_measurement = _check_comp_measurement,
.insert_comp_measurement = _insert_comp_measurement,
.delete_comp_measurements = _delete_comp_measurements,
.get_comp_measurement_count = _get_comp_measurement_count,
.destroy = _destroy,
},