Classes | Defines | Typedefs | Enumerations | Functions | Variables
tncs.c File Reference
#include "includes.h"
#include <dlfcn.h>
#include "common.h"
#include "base64.h"
#include "tncs.h"
#include "eap_common/eap_tlv_common.h"
#include "eap_common/eap_defs.h"
Include dependency graph for tncs.c:

Go to the source code of this file.

Classes

struct  tncs_data::conn_imv
struct  tnc_if_imv
struct  tncs_data
struct  tncs_global

Defines

#define IF_TNCCS_END   "\n</TNCCS-Batch>"
#define IF_TNCCS_START
#define TNC_CONFIG_FILE   "/etc/tnc_config"
#define TNC_CONNECTION_STATE_ACCESS_ALLOWED   2
#define TNC_CONNECTION_STATE_ACCESS_ISOLATED   3
#define TNC_CONNECTION_STATE_ACCESS_NONE   4
#define TNC_CONNECTION_STATE_CREATE   0
#define TNC_CONNECTION_STATE_DELETE   5
#define TNC_CONNECTION_STATE_HANDSHAKE   1
#define TNC_IFIMV_VERSION_1   1
#define TNC_MAX_IMV_ID   10
#define TNC_RESULT_ALREADY_INITIALIZED   2
#define TNC_RESULT_CANT_RESPOND   7
#define TNC_RESULT_CANT_RETRY   4
#define TNC_RESULT_FATAL   10
#define TNC_RESULT_ILLEGAL_OPERATION   8
#define TNC_RESULT_INVALID_PARAMETER   6
#define TNC_RESULT_NO_COMMON_VERSION   3
#define TNC_RESULT_NOT_INITIALIZED   1
#define TNC_RESULT_OTHER   9
#define TNC_RESULT_SUCCESS   0
#define TNC_RESULT_WONT_RETRY   5
#define TNC_SUBTYPE_ANY   ((TNC_Subtype) 0xff)
#define TNC_TNCCS_ERROR   0x00000002
#define TNC_TNCCS_PREFERREDLANGUAGE   0x00000003
#define TNC_TNCCS_REASONSTRINGS   0x00000004
#define TNC_TNCCS_RECOMMENDATION   0x00000001
#define TNC_VENDORID_ANY   ((TNC_VendorID) 0xffffff)

Typedefs

typedef TNC_UInt32 TNC_AttributeID
typedef unsigned char * TNC_BufferReference
typedef TNC_UInt32 TNC_ConnectionID
typedef TNC_UInt32 TNC_ConnectionState
typedef TNC_UInt32 TNC_IMV_Action_Recommendation
typedef TNC_UInt32 TNC_IMV_Evaluation_Result
typedef TNC_UInt32 TNC_IMVID
typedef TNC_UInt32 TNC_MessageType
typedef TNC_MessageTypeTNC_MessageTypeList
typedef TNC_UInt32 TNC_Result
typedef TNC_UInt32 TNC_RetryReason
typedef TNC_UInt32 TNC_Subtype
typedef TNC_Result(* TNC_TNCS_BindFunctionPointer )(TNC_IMVID imvID, char *functionName, void **pOutfunctionPointer)
typedef unsigned long TNC_UInt32
typedef TNC_UInt32 TNC_VendorID
typedef TNC_UInt32 TNC_Version

Enumerations

enum  IMV_Action_Recommendation { TNC_IMV_ACTION_RECOMMENDATION_ALLOW, TNC_IMV_ACTION_RECOMMENDATION_NO_ACCESS, TNC_IMV_ACTION_RECOMMENDATION_ISOLATE, TNC_IMV_ACTION_RECOMMENDATION_NO_RECOMMENDATION }
enum  IMV_Evaluation_Result {
  TNC_IMV_EVALUATION_RESULT_COMPLIANT, TNC_IMV_EVALUATION_RESULT_NONCOMPLIANT_MINOR, TNC_IMV_EVALUATION_RESULT_NONCOMPLIANT_MAJOR, TNC_IMV_EVALUATION_RESULT_ERROR,
  TNC_IMV_EVALUATION_RESULT_DONT_KNOW
}

Functions

TNC_Result TNC_TNCS_BindFunction (TNC_IMVID imvID, char *functionName, void **pOutFunctionPointer)
TNC_Result TNC_TNCS_GetAttribute (TNC_IMVID imvID, TNC_ConnectionID connectionID, TNC_AttributeID attribureID, TNC_UInt32 bufferLength, TNC_BufferReference buffer, TNC_UInt32 *pOutValueLength)
TNC_Result TNC_TNCS_ProvideRecommendation (TNC_IMVID imvID, TNC_ConnectionID connectionID, TNC_IMV_Action_Recommendation recommendation, TNC_IMV_Evaluation_Result evaluation)
TNC_Result TNC_TNCS_ReportMessageTypes (TNC_IMVID imvID, TNC_MessageTypeList supportedTypes, TNC_UInt32 typeCount)
TNC_Result TNC_TNCS_RequestHandshakeRetry (TNC_IMVID imvID, TNC_ConnectionID connectionID, TNC_RetryReason reason)
TNC_Result TNC_TNCS_SendMessage (TNC_IMVID imvID, TNC_ConnectionID connectionID, TNC_BufferReference message, TNC_UInt32 messageLength, TNC_MessageType messageType)
TNC_Result TNC_TNCS_SetAttribute (TNC_IMVID imvID, TNC_ConnectionID connectionID, TNC_AttributeID attribureID, TNC_UInt32 bufferLength, TNC_BufferReference buffer)
static void tncs_batch_ending (struct tncs_data *tncs)
struct wpabuftncs_build_soh_request (void)
u8 * tncs_copy_send_buf (struct tncs_data *tncs, u8 *pos)
void tncs_deinit (struct tncs_data *tncs)
static enum tncs_process_res tncs_derive_recommendation (struct tncs_data *tncs)
static void tncs_free_imv (struct tnc_if_imv *imv)
static unsigned char * tncs_get_base64 (char *start, size_t *decoded_len)
static struct tncs_datatncs_get_conn (TNC_ConnectionID connectionID)
static struct tnc_if_imvtncs_get_imv (TNC_IMVID imvID)
static void * tncs_get_sym (void *handle, char *func)
static int tncs_get_type (char *start, unsigned int *type)
void tncs_global_deinit (void)
int tncs_global_init (void)
char * tncs_if_tnccs_end (void)
char * tncs_if_tnccs_start (struct tncs_data *tncs)
static int tncs_imv_initialize (struct tnc_if_imv *imv)
static int tncs_imv_notify_connection_change (struct tnc_if_imv *imv, TNC_ConnectionID conn, TNC_ConnectionState state)
static int tncs_imv_provide_bind_function (struct tnc_if_imv *imv)
static int tncs_imv_resolve_funcs (struct tnc_if_imv *imv)
static int tncs_imv_terminate (struct tnc_if_imv *imv)
struct tncs_datatncs_init (void)
void tncs_init_connection (struct tncs_data *tncs)
static int tncs_load_imv (struct tnc_if_imv *imv)
static struct tnc_if_imvtncs_parse_imv (int id, char *start, char *end, int *error)
enum tncs_process_res tncs_process_if_tnccs (struct tncs_data *tncs, const u8 *msg, size_t len)
struct wpabuftncs_process_soh (const u8 *soh_tlv, size_t soh_tlv_len, int *failure)
static int tncs_read_config (struct tncs_global *global)
static void tncs_send_to_imvs (struct tncs_data *tncs, unsigned int type, const u8 *msg, size_t len)
static void tncs_solicit_recommendation (struct tncs_data *tncs)
static int tncs_supported_type (struct tnc_if_imv *imv, unsigned int type)
size_t tncs_total_send_len (struct tncs_data *tncs)
static void tncs_unload_imv (struct tnc_if_imv *imv)

Variables

static struct tncs_globaltncs_global_data = NULL

Define Documentation

#define IF_TNCCS_END   "\n</TNCCS-Batch>"

Definition at line 36 of file tncs.c.

#define IF_TNCCS_START
Value:
"<?xml version=\"1.0\"?>\n" \
"<TNCCS-Batch BatchId=\"%d\" Recipient=\"TNCS\" " \
"xmlns=\"http://www.trustedcomputinggroup.org/IWG/TNC/1_0/IF_TNCCS#\" " \
"xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" " \
"xsi:schemaLocation=\"http://www.trustedcomputinggroup.org/IWG/TNC/1_0/" \
"IF_TNCCS# https://www.trustedcomputinggroup.org/XML/SCHEMA/TNCCS_1.0.xsd\">\n"

Definition at line 29 of file tncs.c.

#define TNC_CONFIG_FILE   "/etc/tnc_config"

Definition at line 28 of file tncs.c.

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#define TNC_IFIMV_VERSION_1   1

Definition at line 81 of file tncs.c.

#define TNC_MAX_IMV_ID   10

Definition at line 147 of file tncs.c.

Definition at line 64 of file tncs.c.

#define TNC_RESULT_CANT_RESPOND   7

Definition at line 69 of file tncs.c.

#define TNC_RESULT_CANT_RETRY   4

Definition at line 66 of file tncs.c.

#define TNC_RESULT_FATAL   10

Definition at line 72 of file tncs.c.

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#define TNC_RESULT_OTHER   9

Definition at line 71 of file tncs.c.

#define TNC_RESULT_SUCCESS   0

Definition at line 62 of file tncs.c.

#define TNC_RESULT_WONT_RETRY   5

Definition at line 67 of file tncs.c.

#define TNC_SUBTYPE_ANY   ((TNC_Subtype) 0xff)

Definition at line 84 of file tncs.c.

#define TNC_TNCCS_ERROR   0x00000002

Definition at line 88 of file tncs.c.

#define TNC_TNCCS_PREFERREDLANGUAGE   0x00000003

Definition at line 89 of file tncs.c.

#define TNC_TNCCS_REASONSTRINGS   0x00000004

Definition at line 90 of file tncs.c.

#define TNC_TNCCS_RECOMMENDATION   0x00000001

Definition at line 87 of file tncs.c.

#define TNC_VENDORID_ANY   ((TNC_VendorID) 0xffffff)

Definition at line 83 of file tncs.c.


Typedef Documentation

Definition at line 55 of file tncs.c.

typedef unsigned char* TNC_BufferReference

Definition at line 41 of file tncs.c.

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typedef TNC_Result(* TNC_TNCS_BindFunctionPointer)(TNC_IMVID imvID, char *functionName, void **pOutfunctionPointer)

Definition at line 57 of file tncs.c.

typedef unsigned long TNC_UInt32

Definition at line 40 of file tncs.c.

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Enumeration Type Documentation

Enumerator:
TNC_IMV_ACTION_RECOMMENDATION_ALLOW 
TNC_IMV_ACTION_RECOMMENDATION_NO_ACCESS 
TNC_IMV_ACTION_RECOMMENDATION_ISOLATE 
TNC_IMV_ACTION_RECOMMENDATION_NO_RECOMMENDATION 

Definition at line 93 of file tncs.c.

Enumerator:
TNC_IMV_EVALUATION_RESULT_COMPLIANT 
TNC_IMV_EVALUATION_RESULT_NONCOMPLIANT_MINOR 
TNC_IMV_EVALUATION_RESULT_NONCOMPLIANT_MAJOR 
TNC_IMV_EVALUATION_RESULT_ERROR 
TNC_IMV_EVALUATION_RESULT_DONT_KNOW 

Definition at line 101 of file tncs.c.


Function Documentation

TNC_Result TNC_TNCS_BindFunction ( TNC_IMVID  imvID,
char *  functionName,
void **  pOutFunctionPointer 
)

Definition at line 362 of file tncs.c.

TNC_Result TNC_TNCS_GetAttribute ( TNC_IMVID  imvID,
TNC_ConnectionID  connectionID,
TNC_AttributeID  attribureID,
TNC_UInt32  bufferLength,
TNC_BufferReference  buffer,
TNC_UInt32 pOutValueLength 
)

Definition at line 335 of file tncs.c.

Definition at line 308 of file tncs.c.

TNC_Result TNC_TNCS_ReportMessageTypes ( TNC_IMVID  imvID,
TNC_MessageTypeList  supportedTypes,
TNC_UInt32  typeCount 
)

Definition at line 215 of file tncs.c.

Definition at line 297 of file tncs.c.

TNC_Result TNC_TNCS_SendMessage ( TNC_IMVID  imvID,
TNC_ConnectionID  connectionID,
TNC_BufferReference  message,
TNC_UInt32  messageLength,
TNC_MessageType  messageType 
)

Definition at line 248 of file tncs.c.

TNC_Result TNC_TNCS_SetAttribute ( TNC_IMVID  imvID,
TNC_ConnectionID  connectionID,
TNC_AttributeID  attribureID,
TNC_UInt32  bufferLength,
TNC_BufferReference  buffer 
)

Definition at line 349 of file tncs.c.

static void tncs_batch_ending ( struct tncs_data tncs) [static]

Definition at line 609 of file tncs.c.

struct wpabuf* tncs_build_soh_request ( void  ) [read]

Definition at line 1238 of file tncs.c.

u8* tncs_copy_send_buf ( struct tncs_data tncs,
u8 *  pos 
)

Definition at line 680 of file tncs.c.

void tncs_deinit ( struct tncs_data tncs)

Definition at line 1158 of file tncs.c.

static enum tncs_process_res tncs_derive_recommendation ( struct tncs_data tncs) [static]

Definition at line 766 of file tncs.c.

static void tncs_free_imv ( struct tnc_if_imv imv) [static]

Definition at line 543 of file tncs.c.

static unsigned char* tncs_get_base64 ( char *  start,
size_t *  decoded_len 
) [static]

Definition at line 740 of file tncs.c.

static struct tncs_data* tncs_get_conn ( TNC_ConnectionID  connectionID) [static, read]

Definition at line 193 of file tncs.c.

static struct tnc_if_imv* tncs_get_imv ( TNC_IMVID  imvID) [static, read]

Definition at line 177 of file tncs.c.

static void* tncs_get_sym ( void *  handle,
char *  func 
) [static]

Definition at line 397 of file tncs.c.

static int tncs_get_type ( char *  start,
unsigned int *  type 
) [static]

Definition at line 729 of file tncs.c.

void tncs_global_deinit ( void  )

Definition at line 1217 of file tncs.c.

int tncs_global_init ( void  )

Definition at line 1188 of file tncs.c.

char* tncs_if_tnccs_end ( void  )

Definition at line 719 of file tncs.c.

char* tncs_if_tnccs_start ( struct tncs_data tncs)

Definition at line 708 of file tncs.c.

static int tncs_imv_initialize ( struct tnc_if_imv imv) [static]

Definition at line 446 of file tncs.c.

static int tncs_imv_notify_connection_change ( struct tnc_if_imv imv,
TNC_ConnectionID  conn,
TNC_ConnectionState  state 
) [static]

Definition at line 493 of file tncs.c.

static int tncs_imv_provide_bind_function ( struct tnc_if_imv imv) [static]

Definition at line 479 of file tncs.c.

static int tncs_imv_resolve_funcs ( struct tnc_if_imv imv) [static]

Definition at line 407 of file tncs.c.

static int tncs_imv_terminate ( struct tnc_if_imv imv) [static]

Definition at line 462 of file tncs.c.

struct tncs_data* tncs_init ( void  ) [read]

Definition at line 1139 of file tncs.c.

void tncs_init_connection ( struct tncs_data tncs)

Definition at line 646 of file tncs.c.

static int tncs_load_imv ( struct tnc_if_imv imv) [static]

Definition at line 512 of file tncs.c.

static struct tnc_if_imv* tncs_parse_imv ( int  id,
char *  start,
char *  end,
int *  error 
) [static, read]

Definition at line 1035 of file tncs.c.

enum tncs_process_res tncs_process_if_tnccs ( struct tncs_data tncs,
const u8 *  msg,
size_t  len 
)

Definition at line 852 of file tncs.c.

struct wpabuf* tncs_process_soh ( const u8 *  soh_tlv,
size_t  soh_tlv_len,
int *  failure 
) [read]

Definition at line 1264 of file tncs.c.

static int tncs_read_config ( struct tncs_global global) [static]

Definition at line 1093 of file tncs.c.

static void tncs_send_to_imvs ( struct tncs_data tncs,
unsigned int  type,
const u8 *  msg,
size_t  len 
) [static]

Definition at line 585 of file tncs.c.

static void tncs_solicit_recommendation ( struct tncs_data tncs) [static]

Definition at line 627 of file tncs.c.

static int tncs_supported_type ( struct tnc_if_imv imv,
unsigned int  type 
) [static]

Definition at line 561 of file tncs.c.

size_t tncs_total_send_len ( struct tncs_data tncs)

Definition at line 667 of file tncs.c.

static void tncs_unload_imv ( struct tnc_if_imv imv) [static]

Definition at line 550 of file tncs.c.


Variable Documentation

struct tncs_global* tncs_global_data = NULL [static]

Definition at line 174 of file tncs.c.



wpa_supplicant
Author(s): Package maintained by Blaise Gassend
autogenerated on Thu Apr 24 2014 15:34:39