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added TNC_TNCC_ReportMessageTypesLong() and TNC_TNCS_ReportMessageTypesLong() messages

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This commit is contained in:
Andreas Steffen
2011-12-06 23:39:01 +01:00
parent a91462df09
commit 10b9d52400
11 changed files with 464 additions and 123 deletions
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src/libcharon/plugins/tnc_imv/tnc_imv.c
+117 -22
View File
@@ -17,6 +17,8 @@
#include <dlfcn.h>
#include <tncif_pa_subtypes.h>
#include <debug.h>
#include <library.h>
#include <threading/mutex.h>
@@ -54,9 +56,14 @@ struct private_tnc_imv_t {
TNC_IMVID id;
/**
* List of message types supported by IMC
* List of message types supported by IMV - Vendor ID part
*/
TNC_MessageTypeList supported_types;
TNC_VendorIDList supported_vids;
/**
* List of message types supported by IMV - Subtype part
*/
TNC_MessageSubtypeList supported_subtypes;
/**
* Number of supported message types
@@ -91,29 +98,119 @@ METHOD(imv_t, set_message_types, void,
private_tnc_imv_t *this, TNC_MessageTypeList supported_types,
TNC_UInt32 type_count)
{
char buf[512];
char buf[BUF_LEN];
char *pos = buf;
int len = sizeof(buf);
int written;
int i, written;
size_t size;
TNC_VendorID vid;
TNC_MessageSubtype subtype;
enum_name_t *pa_subtype_names;
/* lock the imv_t instance */
this->mutex->lock(this->mutex);
/* Free an existing MessageType list */
free(this->supported_types);
this->supported_types = NULL;
/* Free existing VendorID and MessageSubtype lists */
free(this->supported_vids);
this->supported_vids = NULL;
free(this->supported_subtypes);
this->supported_subtypes = NULL;
/* Store the new MessageType list */
this->type_count = type_count;
if (type_count && supported_types)
{
size_t size = type_count * sizeof(TNC_MessageType);
int i;
size = type_count * sizeof(TNC_VendorID);
this->supported_vids = malloc(size);
size = type_count * sizeof(TNC_MessageSubtype);
this->supported_subtypes = malloc(size);
for (i = 0; i < type_count; i++)
{
written = snprintf(pos, len, " 0x%08x", supported_types[i]);
vid = (supported_types[i] >> 8) & TNC_VENDORID_ANY;
subtype = supported_types[i] & TNC_SUBTYPE_ANY;
pa_subtype_names = get_pa_subtype_names(vid);
if (pa_subtype_names)
{
written = snprintf(pos, len," '%N/%N' 0x%06x/0x%02x",
pen_names, vid, pa_subtype_names, subtype,
vid, subtype);
}
else
{
written = snprintf(pos, len," '%N' 0x%06x/0x%02x",
pen_names, vid, vid, subtype);
}
if (written >= len)
{
break;
}
pos += written;
len -= written;
this->supported_vids[i] = vid;
this->supported_subtypes[i] = subtype;
}
}
*pos = '\0';
DBG2(DBG_TNC, "IMV %u supports %u message type%s:%s",
this->id, type_count, (type_count == 1) ? "":"s", buf);
/* unlock the imv_t instance */
this->mutex->unlock(this->mutex);
}
METHOD(imv_t, set_message_types_long, void,
private_tnc_imv_t *this, TNC_VendorIDList supported_vids,
TNC_MessageSubtypeList supported_subtypes, TNC_UInt32 type_count)
{
char buf[BUF_LEN];
char *pos = buf;
int len = sizeof(buf);
int i, written;
size_t size;
TNC_VendorID vid;
TNC_MessageSubtype subtype;
enum_name_t *pa_subtype_names;
/* lock the imv_t instance */
this->mutex->lock(this->mutex);
/* Free existing VendorID and MessageSubtype lists */
free(this->supported_vids);
this->supported_vids = NULL;
free(this->supported_subtypes);
this->supported_subtypes = NULL;
/* Store the new MessageType list */
this->type_count = type_count;
if (type_count && supported_vids && supported_subtypes)
{
size = type_count * sizeof(TNC_VendorID);
this->supported_vids = malloc(size);
memcpy(this->supported_vids, supported_vids, size);
size = type_count * sizeof(TNC_MessageSubtype);
this->supported_subtypes = malloc(size);
memcpy(this->supported_subtypes, supported_subtypes, size);
for (i = 0; i < type_count; i++)
{
vid = supported_vids[i];
subtype = supported_subtypes[i];
pa_subtype_names = get_pa_subtype_names(vid);
if (pa_subtype_names)
{
written = snprintf(pos, len," '%N/%N' 0x%06x/0x%08x",
pen_names, vid, pa_subtype_names, subtype,
vid, subtype);
}
else
{
written = snprintf(pos, len," '%N' 0x%06x/0x%08x",
pen_names, vid, vid, subtype);
}
if (written >= len)
{
break;
@@ -121,14 +218,12 @@ METHOD(imv_t, set_message_types, void,
pos += written;
len -= written;
}
this->supported_types = malloc(size);
memcpy(this->supported_types, supported_types, size);
}
*pos = '\0';
DBG2(DBG_TNC, "IMV %u supports %u message type%s:%s",
this->id, type_count, (type_count == 1) ? "":"s", buf);
/* lock the imv_t instance */
/* unlock the imv_t instance */
this->mutex->unlock(this->mutex);
}
@@ -144,14 +239,12 @@ METHOD(imv_t, type_supported, bool,
for (i = 0; i < this->type_count; i++)
{
vid = (this->supported_types[i] >> 8) & TNC_VENDORID_ANY;
subtype = this->supported_types[i] & TNC_SUBTYPE_ANY;
vid = this->supported_vids[i];
subtype = this->supported_subtypes[i];
if (this->supported_types[i] == message_type
|| (subtype == TNC_SUBTYPE_ANY
&& (msg_vid == vid || vid == TNC_VENDORID_ANY))
|| (vid == TNC_VENDORID_ANY
&& (msg_subtype == subtype || subtype == TNC_SUBTYPE_ANY)))
if ((vid == TNC_VENDORID_ANY && subtype == TNC_SUBTYPE_ANY) ||
(vid == msg_vid && (subtype == TNC_SUBTYPE_ANY ||
subtype == msg_subtype)))
{
return TRUE;
}
@@ -164,7 +257,8 @@ METHOD(imv_t, destroy, void,
{
dlclose(this->handle);
this->mutex->destroy(this->mutex);
free(this->supported_types);
free(this->supported_vids);
free(this->supported_subtypes);
free(this->name);
free(this->path);
free(this);
@@ -183,6 +277,7 @@ imv_t* tnc_imv_create(char *name, char *path)
.get_id = _get_id,
.get_name = _get_name,
.set_message_types = _set_message_types,
.set_message_types_long = _set_message_types_long,
.type_supported = _type_supported,
.destroy = _destroy,
},