#include <imc/imc_agent.h>
#include <imc/imc_msg.h>
-#include <ita/ita_attr.h>
-#include <ita/ita_attr_angel.h>
#include "tcg/swid/tcg_swid_attr_req.h"
#include "tcg/swid/tcg_swid_attr_tag_inv.h"
#include "tcg/swid/tcg_swid_attr_tag_id_inv.h"
uint32_t request_id, bool full_tags,
swid_inventory_t *targets)
{
- pa_tnc_attr_t *attr, *attr_angel, *attr_error;
+ pa_tnc_attr_t *attr, *attr_error;
imc_swid_state_t *swid_state;
swid_inventory_t *swid_inventory;
char *swid_directory, *swid_generator;
uint32_t eid_epoch;
- size_t max_attr_size, attr_size, entry_size;
- bool first = TRUE, swid_pretty, swid_full;
+ bool swid_pretty, swid_full;
enumerator_t *enumerator;
swid_directory = lib->settings->get_str(lib->settings,
swid_state = (imc_swid_state_t*)state;
eid_epoch = swid_state->get_eid_epoch(swid_state);
- /**
- * Compute the maximum TCG SWID Tag [ID] Inventory attribute size
- * leaving space for an additional ITA Angel attribute
- */
- max_attr_size = state->get_max_msg_len(state) -
- PA_TNC_HEADER_SIZE - PA_TNC_ATTR_HEADER_SIZE;
-
if (full_tags)
{
tcg_swid_attr_tag_inv_t *swid_attr;
swid_tag_t *tag;
- chunk_t encoding, instance_id;
- /* At least one TCG Tag Inventory attribute is sent */
- attr_size = PA_TNC_ATTR_HEADER_SIZE + TCG_SWID_TAG_INV_MIN_SIZE;
+ /* Send a TCG SWID Tag Inventory attribute */
attr = tcg_swid_attr_tag_inv_create(request_id, eid_epoch, 1);
+ swid_attr = (tcg_swid_attr_tag_inv_t*)attr;
enumerator = swid_inventory->create_enumerator(swid_inventory);
while (enumerator->enumerate(enumerator, &tag))
{
- instance_id = tag->get_instance_id(tag);
- encoding = tag->get_encoding(tag);
- entry_size = 2 + instance_id.len + 4 + encoding.len;
-
- /* Check for oversize tags that cannot be transported */
- if (PA_TNC_ATTR_HEADER_SIZE + TCG_SWID_TAG_INV_MIN_SIZE +
- entry_size > max_attr_size)
- {
- attr_error = swid_error_create(TCG_SWID_RESPONSE_TOO_LARGE,
- request_id, max_attr_size,
- "oversize SWID tag omitted");
- msg->add_attribute(msg, attr_error);
- continue;
- }
-
- if (attr_size + entry_size > max_attr_size)
- {
- if (first)
- {
- /**
- * Send an ITA Start Angel attribute to the IMV signalling
- * that multiple TGC SWID Tag Inventory attributes follow
- */
- attr_angel = ita_attr_angel_create(TRUE);
- msg->add_attribute(msg, attr_angel);
- first = FALSE;
- }
- msg->add_attribute(msg, attr);
-
- /* create the next TCG SWID Tag Inventory attribute */
- attr_size = PA_TNC_ATTR_HEADER_SIZE +
- TCG_SWID_TAG_INV_MIN_SIZE;
- attr = tcg_swid_attr_tag_inv_create(request_id, eid_epoch, 1);
- }
- swid_attr = (tcg_swid_attr_tag_inv_t*)attr;
swid_attr->add(swid_attr, tag->get_ref(tag));
- attr_size += entry_size;
}
enumerator->destroy(enumerator);
}
tcg_swid_attr_tag_id_inv_t *swid_id_attr;
swid_tag_id_t *tag_id;
- /* Send a TCG Tag ID Inventory attribute */
+ /* Send a TCG SWID Tag ID Inventory attribute */
attr = tcg_swid_attr_tag_id_inv_create(request_id, eid_epoch, 1);
swid_id_attr = (tcg_swid_attr_tag_id_inv_t*)attr;
}
enumerator->destroy(enumerator);
}
+
msg->add_attribute(msg, attr);
swid_inventory->destroy(swid_inventory);
- if (!first)
- {
- /**
- * If we sent an ITA Start Angel attribute in the first place,
- * terminate by appending a matching ITA Stop Angel attribute.
- */
- attr_angel = ita_attr_angel_create(FALSE);
- msg->add_attribute(msg, attr_angel);
- }
-
return TRUE;
}
#include <imv/imv_agent.h>
#include <imv/imv_msg.h>
#include <ietf/ietf_attr_pa_tnc_error.h>
-#include <ita/ita_attr.h>
-#include <ita/ita_attr_angel.h>
#include "tcg/seg/tcg_seg_attr_max_size.h"
#include "tcg/seg/tcg_seg_attr_seg_env.h"
#include "tcg/swid/tcg_swid_attr_req.h"
reader->destroy(reader);
}
}
- else if (type.vendor_id == PEN_ITA)
- {
- switch (type.type)
- {
- case ITA_ATTR_START_ANGEL:
- swid_state->set_angel_count(swid_state, TRUE);
- continue;
- case ITA_ATTR_STOP_ANGEL:
- swid_state->set_angel_count(swid_state, FALSE);
- continue;
- default:
- continue;
- }
- }
else if (type.vendor_id != PEN_TCG)
{
continue;
case TCG_SWID_TAG_ID_INVENTORY:
{
tcg_swid_attr_tag_id_inv_t *attr_cast;
+ uint32_t missing;
int tag_id_count;
state->set_action_flags(state, IMV_SWID_ATTR_TAG_ID_INV);
last_eid = attr_cast->get_last_eid(attr_cast, &eid_epoch);
inventory = attr_cast->get_inventory(attr_cast);
tag_id_count = inventory->get_count(inventory);
+ missing = attr_cast->get_tag_id_count(attr_cast);
+ swid_state->set_missing(swid_state, missing);
DBG2(DBG_IMV, "received SWID tag ID inventory with %d item%s "
- "for request %d at eid %d of epoch 0x%08x",
- tag_id_count, (tag_id_count == 1) ? "" : "s",
- request_id, last_eid, eid_epoch);
+ "for request %d at eid %d of epoch 0x%08x, %d item%s to "
+ "follow", tag_id_count, (tag_id_count == 1) ? "" : "s",
+ request_id, last_eid, eid_epoch, missing,
+ (missing == 1) ? "" : "s");
if (request_id == swid_state->get_request_id(swid_state))
{
DBG1(DBG_IMV, "no workitem found for SWID tag ID inventory "
"with request ID %d", request_id);
}
+ attr_cast->clear_inventory(attr_cast);
break;
}
case TCG_SWID_TAG_INVENTORY:
chunk_t tag_encoding;
json_object *jobj, *jarray, *jstring;
char *tag_str;
+ uint32_t missing;
int tag_count;
enumerator_t *e;
last_eid = attr_cast->get_last_eid(attr_cast, &eid_epoch);
inventory = attr_cast->get_inventory(attr_cast);
tag_count = inventory->get_count(inventory);
+ missing = attr_cast->get_tag_count(attr_cast);
+ swid_state->set_missing(swid_state, missing);
DBG2(DBG_IMV, "received SWID tag inventory with %d item%s for "
- "request %d at eid %d of epoch 0x%08x",
- tag_count, (tag_count == 1) ? "" : "s",
- request_id, last_eid, eid_epoch);
-
+ "request %d at eid %d of epoch 0x%08x, %d item%s to follow",
+ tag_count, (tag_count == 1) ? "" : "s", request_id,
+ last_eid, eid_epoch, missing, (missing == 1) ? "" : "s");
if (request_id == swid_state->get_request_id(swid_state))
{
DBG1(DBG_IMV, "no workitem found for SWID tag inventory "
"with request ID %d", request_id);
}
+ attr_cast->clear_inventory(attr_cast);
+ break;
}
default:
- continue;
+ break;
}
}
enumerator->destroy(enumerator);
if (handshake_state == IMV_SWID_STATE_WORKITEMS &&
(received & (IMV_SWID_ATTR_TAG_INV|IMV_SWID_ATTR_TAG_ID_INV)) &&
- swid_state->get_angel_count(swid_state) <= 0)
+ swid_state->get_missing(swid_state) == 0)
{
TNC_IMV_Evaluation_Result eval;
TNC_IMV_Action_Recommendation rec;
*/
int tag_count;
+ /**
+ * Number of missing SWID Tags or Tag IDs
+ */
+ uint32_t missing;
+
/**
* Top level JSON object
*/
*/
json_object *jarray;
- /**
- * Angel count
- */
- int angel_count;
-
};
METHOD(imv_state_t, get_connection_id, TNC_ConnectionID,
return this->jobj;
}
+METHOD(imv_swid_state_t, set_missing, void,
+ private_imv_swid_state_t *this, uint32_t count)
+{
+ this->missing = count;
+}
+
+METHOD(imv_swid_state_t, get_missing, uint32_t,
+ private_imv_swid_state_t *this)
+{
+ return this->missing;
+}
+
METHOD(imv_swid_state_t, set_count, void,
private_imv_swid_state_t *this, int tag_id_count, int tag_count)
{
}
}
-METHOD(imv_swid_state_t, set_angel_count, void,
- private_imv_swid_state_t *this, bool start)
-{
- this->angel_count += start ? 1 : -1;
-}
-
-METHOD(imv_swid_state_t, get_angel_count, int,
- private_imv_swid_state_t *this)
-{
- return this->angel_count;
-}
-
/**
* Described in header.
*/
.get_request_id = _get_request_id,
.set_swid_inventory = _set_swid_inventory,
.get_swid_inventory = _get_swid_inventory,
+ .set_missing = _set_missing,
+ .get_missing = _get_missing,
.set_count = _set_count,
.get_count = _get_count,
- .set_angel_count = _set_angel_count,
- .get_angel_count = _get_angel_count,
},
.state = TNC_CONNECTION_STATE_CREATE,
.rec = TNC_IMV_ACTION_RECOMMENDATION_NO_RECOMMENDATION,
json_object* (*get_swid_inventory)(imv_swid_state_t *this);
/**
- * Set [or with multiple attributes increment] SWID Tag [ID] counters
+ * Set the number of still missing SWID Tags or Tag IDs
*
- * @param tag_id_count Number of received SWID Tag IDs
- * @param tag_count Number of received SWID Tags
+ * @param count Number of missing SWID Tags or Tag IDs
*/
- void (*set_count)(imv_swid_state_t *this, int tag_id_count, int tag_count);
+ void (*set_missing)(imv_swid_state_t *this, uint32_t count);
/**
- * Set [or with multiple attributes increment] SWID Tag [ID] counters
+ * Get the number of still missing SWID Tags or Tag IDs
*
- * @param tag_id_count Number of received SWID Tag IDs
- * @param tag_count Number of received SWID Tags
+ * @result Number of missing SWID Tags or Tag IDs
*/
- void (*get_count)(imv_swid_state_t *this, int *tag_id_count, int *tag_count);
+ uint32_t (*get_missing)(imv_swid_state_t *this);
/**
- * Increase/Decrease the ITA Angel count
+ * Set [or with multiple attributes increment] SWID Tag [ID] counters
*
- * @param start TRUE increases and FALSE decreases count by one
+ * @param tag_id_count Number of received SWID Tag IDs
+ * @param tag_count Number of received SWID Tags
*/
- void (*set_angel_count)(imv_swid_state_t *this, bool start);
+ void (*set_count)(imv_swid_state_t *this, int tag_id_count, int tag_count);
/**
- * Get the ITA Angel count
+ * Set [or with multiple attributes increment] SWID Tag [ID] counters
*
- * @return ITA Angel count
+ * @param tag_id_count Number of received SWID Tag IDs
+ * @param tag_count Number of received SWID Tags
*/
- int (*get_angel_count)(imv_swid_state_t *this);
-
+ void (*get_count)(imv_swid_state_t *this, int *tag_id_count, int *tag_count);
};
/**
size_t length;
/**
- * Attribute value or segment
+ * Offset up to which attribute value has been processed
+ */
+ size_t offset;
+
+ /**
+ * Current position of attribute value pointer
*/
chunk_t value;
+ /**
+ * Contains complete attribute or current segment
+ */
+ chunk_t segment;
+
/**
* Noskip flag
*/
*/
uint32_t last_eid;
+ /**
+ * Number of SWID Tag IDs in attribute
+ */
+ uint32_t tag_id_count;
+
/**
* SWID Tag ID Inventory
*/
enumerator->destroy(enumerator);
this->value = writer->extract_buf(writer);
+ this->segment = this->value;
this->length = this->value.len;
writer->destroy(writer);
}
private_tcg_swid_attr_tag_id_inv_t *this, uint32_t *offset)
{
bio_reader_t *reader;
- uint32_t tag_id_count;
uint8_t reserved;
chunk_t tag_creator, unique_sw_id, instance_id;
swid_tag_id_t *tag_id;
+ status_t status = NEED_MORE;
- *offset = 0;
-
- if (this->value.len < this->length)
- {
- return NEED_MORE;
- }
- if (this->value.len < TCG_SWID_TAG_ID_INV_MIN_SIZE)
- {
- DBG1(DBG_TNC, "insufficient data for SWID Tag Identifier Inventory");
- return FAILED;
- }
-
- reader = bio_reader_create(this->value);
- reader->read_uint8 (reader, &reserved);
- reader->read_uint24(reader, &tag_id_count);
- reader->read_uint32(reader, &this->request_id);
- reader->read_uint32(reader, &this->eid_epoch);
- reader->read_uint32(reader, &this->last_eid);
- *offset = TCG_SWID_TAG_ID_INV_MIN_SIZE;
-
- while (tag_id_count--)
+ if (this->offset == 0)
{
- if (!reader->read_data16(reader, &tag_creator))
+ if (this->length < TCG_SWID_TAG_ID_INV_MIN_SIZE)
{
- DBG1(DBG_TNC, "insufficient data for Tag Creator field");
+ DBG1(DBG_TNC, "insufficient data for %N/%N", pen_names, PEN_TCG,
+ tcg_attr_names, this->type.type);
+ *offset = this->offset;
return FAILED;
}
- *offset += 2 + tag_creator.len;
-
- if (!reader->read_data16(reader, &unique_sw_id))
+ if (this->value.len < TCG_SWID_TAG_ID_INV_MIN_SIZE)
{
- DBG1(DBG_TNC, "insufficient data for Unique Software ID");
- return FAILED;
+ return NEED_MORE;
}
- *offset += 2 + unique_sw_id.len;
-
- if (!reader->read_data16(reader, &instance_id))
+ reader = bio_reader_create(this->value);
+ reader->read_uint8 (reader, &reserved);
+ reader->read_uint24(reader, &this->tag_id_count);
+ reader->read_uint32(reader, &this->request_id);
+ reader->read_uint32(reader, &this->eid_epoch);
+ reader->read_uint32(reader, &this->last_eid);
+ this->offset = TCG_SWID_TAG_ID_INV_MIN_SIZE;
+ this->value = reader->peek(reader);
+ reader->destroy(reader);
+ }
+
+ reader = bio_reader_create(this->value);
+
+ while (this->tag_id_count)
+ {
+ if (!reader->read_data16(reader, &tag_creator) ||
+ !reader->read_data16(reader, &unique_sw_id) ||
+ !reader->read_data16(reader, &instance_id))
{
- DBG1(DBG_TNC, "insufficient data for Instance ID");
- return FAILED;
+ goto end;
}
- *offset += 2 + instance_id.len;
-
tag_id = swid_tag_id_create(tag_creator, unique_sw_id, instance_id);
this->inventory->add(this->inventory, tag_id);
+ this->offset += this->value.len - reader->remaining(reader);
+ this->value = reader->peek(reader);
+
+ /* at least one tag ID was processed */
+ status = SUCCESS;
+ this->tag_id_count--;
+ }
+
+ if (this->length != this->offset)
+ {
+ DBG1(DBG_TNC, "inconsistent length for %N/%N", pen_names, PEN_TCG,
+ tcg_attr_names, this->type.type);
+ *offset = this->offset;
+ status = FAILED;
}
- reader->destroy(reader);
- return SUCCESS;
+end:
+ reader->destroy(reader);
+ return status;
}
METHOD(pa_tnc_attr_t, add_segment, void,
private_tcg_swid_attr_tag_id_inv_t *this, chunk_t segment)
{
- this->value = chunk_cat("mc", this->value, segment);
+ this->value = chunk_cat("cc", this->value, segment);
+ chunk_free(&this->segment);
+ this->segment = this->value;
}
METHOD(pa_tnc_attr_t, get_ref, pa_tnc_attr_t*,
if (ref_put(&this->ref))
{
this->inventory->destroy(this->inventory);
- free(this->value.ptr);
+ free(this->segment.ptr);
free(this);
}
}
return this->last_eid;
}
+METHOD(tcg_swid_attr_tag_id_inv_t, get_tag_id_count, uint32_t,
+ private_tcg_swid_attr_tag_id_inv_t *this)
+{
+ return this->tag_id_count;
+}
+
METHOD(tcg_swid_attr_tag_id_inv_t, get_inventory, swid_inventory_t*,
private_tcg_swid_attr_tag_id_inv_t *this)
{
return this->inventory;
}
+METHOD(tcg_swid_attr_tag_id_inv_t, clear_inventory, void,
+ private_tcg_swid_attr_tag_id_inv_t *this)
+{
+ this->inventory->destroy(this->inventory);
+ this->inventory = swid_inventory_create(FALSE);
+}
+
/**
* Described in header.
*/
.add = _add,
.get_request_id = _get_request_id,
.get_last_eid = _get_last_eid,
+ .get_tag_id_count = _get_tag_id_count,
.get_inventory = _get_inventory,
+ .clear_inventory = _clear_inventory,
},
.type = { PEN_TCG, TCG_SWID_TAG_ID_INVENTORY },
.request_id = request_id,
.add = _add,
.get_request_id = _get_request_id,
.get_last_eid = _get_last_eid,
+ .get_tag_id_count = _get_tag_id_count,
.get_inventory = _get_inventory,
+ .clear_inventory = _clear_inventory,
},
.type = { PEN_TCG, TCG_SWID_TAG_ID_INVENTORY },
.length = length,
- .value = chunk_clone(data),
+ .segment = chunk_clone(data),
.inventory = swid_inventory_create(FALSE),
.ref = 1,
);
+ /* received either complete attribute value or first segment */
+ this->value = this->segment;
+
return &this->public.pa_tnc_attribute;
}
uint32_t (*get_last_eid)(tcg_swid_attr_tag_id_inv_t *this,
uint32_t *eid_epoch);
+ /**
+ * Get count of remaining SWID tag IDs
+ *
+ * @return SWID Tag ID count
+ */
+ uint32_t (*get_tag_id_count)(tcg_swid_attr_tag_id_inv_t *this);
+
/**
* Get Inventory of SWID tag IDs
*
*/
swid_inventory_t* (*get_inventory)(tcg_swid_attr_tag_id_inv_t *this);
+ /**
+ * Remove all SWID Tag IDs from the Inventory
+ */
+ void (*clear_inventory)(tcg_swid_attr_tag_id_inv_t *this);
+
};
/**
size_t length;
/**
- * Attribute value or segment
+ * Offset up to which attribute value has been processed
+ */
+ size_t offset;
+
+ /**
+ * Current position of attribute value pointer
*/
chunk_t value;
+ /**
+ * Contains complete attribute or current segment
+ */
+ chunk_t segment;
+
/**
* Noskip flag
*/
*/
uint32_t last_eid;
+ /**
+ * Number of SWID Tags in attribute
+ */
+ uint32_t tag_count;
+
/**
* SWID Tag Inventory
*/
enumerator->destroy(enumerator);
this->value = writer->extract_buf(writer);
+ this->segment = this->value;
this->length = this->value.len;
writer->destroy(writer);
}
private_tcg_swid_attr_tag_inv_t *this, uint32_t *offset)
{
bio_reader_t *reader;
- uint32_t tag_count;
uint8_t reserved;
chunk_t tag_encoding, instance_id;
swid_tag_t *tag;
+ status_t status = NEED_MORE;
- *offset = 0;
-
- if (this->value.len < this->length)
- {
- return NEED_MORE;
- }
- if (this->value.len < TCG_SWID_TAG_INV_MIN_SIZE)
- {
- DBG1(DBG_TNC, "insufficient data for SWID Tag Inventory");
- return FAILED;
- }
-
- reader = bio_reader_create(this->value);
- reader->read_uint8 (reader, &reserved);
- reader->read_uint24(reader, &tag_count);
- reader->read_uint32(reader, &this->request_id);
- reader->read_uint32(reader, &this->eid_epoch);
- reader->read_uint32(reader, &this->last_eid);
- *offset = TCG_SWID_TAG_INV_MIN_SIZE;
-
- while (tag_count--)
+ if (this->offset == 0)
{
- if (!reader->read_data16(reader, &instance_id))
+ if (this->length < TCG_SWID_TAG_INV_MIN_SIZE)
{
- DBG1(DBG_TNC, "insufficient data for Instance ID");
+ DBG1(DBG_TNC, "insufficient data for %N", tcg_attr_names,
+ this->type.type);
+ *offset = this->offset;
return FAILED;
}
- *offset += 2 + instance_id.len;
-
- if (!reader->read_data32(reader, &tag_encoding))
+ if (this->value.len < TCG_SWID_TAG_INV_MIN_SIZE)
{
- DBG1(DBG_TNC, "insufficient data for Tag");
- return FAILED;
+ return NEED_MORE;
}
- *offset += 4 + tag_encoding.len;
+ reader = bio_reader_create(this->value);
+ reader->read_uint8 (reader, &reserved);
+ reader->read_uint24(reader, &this->tag_count);
+ reader->read_uint32(reader, &this->request_id);
+ reader->read_uint32(reader, &this->eid_epoch);
+ reader->read_uint32(reader, &this->last_eid);
+ this->offset = TCG_SWID_TAG_INV_MIN_SIZE;
+ this->value = reader->peek(reader);
+ reader->destroy(reader);
+ }
+ reader = bio_reader_create(this->value);
+
+ while (this->tag_count)
+ {
+ if (!reader->read_data16(reader, &instance_id) ||
+ !reader->read_data32(reader, &tag_encoding))
+ {
+ goto end;
+ }
tag = swid_tag_create(tag_encoding, instance_id);
this->inventory->add(this->inventory, tag);
+ this->offset += this->value.len - reader->remaining(reader);
+ this->value = reader->peek(reader);
+
+ /* at least one tag was processed */
+ status = SUCCESS;
+ this->tag_count--;
+ }
+
+ if (this->length != this->offset)
+ {
+ DBG1(DBG_TNC, "inconsistent length for %N", tcg_attr_names,
+ this->type.type);
+ *offset = this->offset;
+ status = FAILED;
}
- reader->destroy(reader);
- return SUCCESS;
+end:
+ reader->destroy(reader);
+ return status;
}
METHOD(pa_tnc_attr_t, add_segment, void,
private_tcg_swid_attr_tag_inv_t *this, chunk_t segment)
{
- this->value = chunk_cat("mc", this->value, segment);
+ this->value = chunk_cat("cc", this->value, segment);
+ chunk_free(&this->segment);
+ this->segment = this->value;
}
METHOD(pa_tnc_attr_t, get_ref, pa_tnc_attr_t*,
if (ref_put(&this->ref))
{
this->inventory->destroy(this->inventory);
- free(this->value.ptr);
+ free(this->segment.ptr);
free(this);
}
}
return this->last_eid;
}
+METHOD(tcg_swid_attr_tag_inv_t, get_tag_count, uint32_t,
+ private_tcg_swid_attr_tag_inv_t *this)
+{
+ return this->tag_count;
+}
+
METHOD(tcg_swid_attr_tag_inv_t, get_inventory, swid_inventory_t*,
private_tcg_swid_attr_tag_inv_t *this)
{
return this->inventory;
}
+METHOD(tcg_swid_attr_tag_inv_t, clear_inventory, void,
+ private_tcg_swid_attr_tag_inv_t *this)
+{
+ this->inventory->destroy(this->inventory);
+ this->inventory = swid_inventory_create(TRUE);
+}
+
/**
* Described in header.
*/
.add = _add,
.get_request_id = _get_request_id,
.get_last_eid = _get_last_eid,
+ .get_tag_count = _get_tag_count,
.get_inventory = _get_inventory,
+ .clear_inventory = _clear_inventory,
},
.type = { PEN_TCG, TCG_SWID_TAG_INVENTORY },
.request_id = request_id,
.add = _add,
.get_request_id = _get_request_id,
.get_last_eid = _get_last_eid,
+ .get_tag_count = _get_tag_count,
.get_inventory = _get_inventory,
+ .clear_inventory = _clear_inventory,
},
.type = { PEN_TCG, TCG_SWID_TAG_INVENTORY },
.length = length,
- .value = chunk_clone(data),
+ .segment = chunk_clone(data),
.inventory = swid_inventory_create(TRUE),
.ref = 1,
);
+ /* received either complete attribute value or first segment */
+ this->value = this->segment;
+
return &this->public.pa_tnc_attribute;
}
uint32_t (*get_last_eid)(tcg_swid_attr_tag_inv_t *this,
uint32_t *eid_epoch);
+ /**
+ * Get count of remaining SWID tags
+ *
+ * @return SWID Tag count
+ */
+ uint32_t (*get_tag_count)(tcg_swid_attr_tag_inv_t *this);
+
/**
* Get Inventory of SWID tags
*
*/
swid_inventory_t* (*get_inventory)(tcg_swid_attr_tag_inv_t *this);
+ /**
+ * Remove all SWID Tags from the Inventory
+ */
+ void (*clear_inventory)(tcg_swid_attr_tag_inv_t *this);
+
};
/**
projects / thirdparty / strongswan.git / commitdiff
