gnutls_extensions.c File Reference

#include "MHD_config.h"
#include "gnutls_int.h"
#include "gnutls_extensions.h"
#include "gnutls_errors.h"
#include "ext_max_record.h"
#include <ext_cert_type.h>
#include <ext_server_name.h>
#include <gnutls_num.h>

Include dependency graph for gnutls_extensions.c:

Go to the source code of this file.

Defines
#define	GNUTLS_EXTENSION_ENTRY(type, parse_type, ext_func_recv, ext_func_send)   { #type, type, parse_type, ext_func_recv, ext_func_send }
#define	MAX_EXT_SIZE   10
#define	GNUTLS_EXTENSION_LOOP2(b)
#define	GNUTLS_EXTENSION_LOOP(a)   GNUTLS_EXTENSION_LOOP2( if(p->type == type) { a; break; } )
Functions
MHD_gtls_ext_recv_func	MHD_gtls_ext_func_recv (uint16_t type, MHD_gtls_ext_parse_type_t parse_type)
MHD_gtls_ext_send_func	MHD_gtls_ext_func_send (uint16_t type)
const char *	MHD_gtls_extension_get_name (uint16_t type)
static int	MHD__gnutls_extension_list_check (MHD_gtls_session_t session, uint16_t type)
int	MHD_gtls_parse_extensions (MHD_gtls_session_t session, MHD_gtls_ext_parse_type_t parse_type, const opaque *data, int data_size)
static void	MHD__gnutls_extension_list_add (MHD_gtls_session_t session, uint16_t type)
int	MHD_gtls_gen_extensions (MHD_gtls_session_t session, opaque *data, size_t data_size)
Variables
const int	MHD_gtls_extensions_size = MAX_EXT_SIZE
MHD_gtls_extension_entry	MHD_gtls_extensions [MAX_EXT_SIZE]

---

Define Documentation

#define GNUTLS_EXTENSION_ENTRY	(	type,
		parse_type,
		ext_func_recv,
		ext_func_send		)	{ #type, type, parse_type, ext_func_recv, ext_func_send }

Definition at line 40 of file gnutls_extensions.c.

#define GNUTLS_EXTENSION_LOOP

(

a

)

GNUTLS_EXTENSION_LOOP2( if(p->type == type) { a; break; } )

Definition at line 67 of file gnutls_extensions.c.

Referenced by MHD_gtls_ext_func_recv(), MHD_gtls_ext_func_send(), and MHD_gtls_extension_get_name().

#define GNUTLS_EXTENSION_LOOP2

(

b

)

Value:

MHD_gtls_extension_entry *p; \
                for(p = MHD_gtls_extensions; p->name != NULL; p++) { b ; }

Definition at line 63 of file gnutls_extensions.c.

#define MAX_EXT_SIZE   10

Definition at line 44 of file gnutls_extensions.c.

---

Function Documentation

static void MHD__gnutls_extension_list_add	(	MHD_gtls_session_t	session,
		uint16_t	type
	)			[static]

Definition at line 200 of file gnutls_extensions.c.

References MHD_gtls_security_param_st::entity, MHD_gtls_internals_st::extensions_sent, MHD_gtls_internals_st::extensions_sent_size, GNUTLS_CLIENT, MHD_gtls_session_int::internals, MAX_EXT_TYPES, MHD__gnutls_debug_log, and MHD_gtls_session_int::security_parameters.

Referenced by MHD_gtls_gen_extensions().

Here is the caller graph for this function:

static int MHD__gnutls_extension_list_check	(	MHD_gtls_session_t	session,
		uint16_t	type
	)			[static]

Definition at line 109 of file gnutls_extensions.c.

References MHD_gtls_security_param_st::entity, MHD_gtls_internals_st::extensions_sent, MHD_gtls_internals_st::extensions_sent_size, GNUTLS_CLIENT, GNUTLS_E_RECEIVED_ILLEGAL_EXTENSION, MHD_gtls_session_int::internals, and MHD_gtls_session_int::security_parameters.

Referenced by MHD_gtls_parse_extensions().

Here is the caller graph for this function:

MHD_gtls_ext_recv_func MHD_gtls_ext_func_recv	(	uint16_t	type,
		MHD_gtls_ext_parse_type_t	parse_type
	)

Definition at line 74 of file gnutls_extensions.c.

References EXTENSION_ANY, and GNUTLS_EXTENSION_LOOP.

Referenced by MHD_gtls_parse_extensions().

Here is the caller graph for this function:

MHD_gtls_ext_send_func MHD_gtls_ext_func_send

(

uint16_t

type

)

Definition at line 86 of file gnutls_extensions.c.

References GNUTLS_EXTENSION_LOOP.

Referenced by MHD_gtls_gen_extensions().

Here is the caller graph for this function:

const char* MHD_gtls_extension_get_name

(

uint16_t

type

)

Definition at line 95 of file gnutls_extensions.c.

References GNUTLS_EXTENSION_LOOP.

Referenced by MHD_gtls_gen_extensions(), and MHD_gtls_parse_extensions().

Here is the caller graph for this function:

int MHD_gtls_gen_extensions	(	MHD_gtls_session_t	session,
		opaque *	data,
		size_t	data_size
	)

Definition at line 220 of file gnutls_extensions.c.

References GNUTLS_E_INTERNAL_ERROR, GNUTLS_E_MEMORY_ERROR, MHD__gnutls_debug_log, MHD__gnutls_extension_list_add(), MHD_gnutls_assert, MHD_gnutls_free, MHD_gnutls_malloc, MHD_gtls_ext_func_send(), MHD_gtls_extension_get_name(), MHD_gtls_write_uint16(), MHD_gtls_extension_entry::name, and MHD_gtls_extension_entry::type.

Referenced by MHD__gnutls_send_server_hello().

Here is the call graph for this function:

Here is the caller graph for this function:

int MHD_gtls_parse_extensions	(	MHD_gtls_session_t	session,
		MHD_gtls_ext_parse_type_t	parse_type,
		const opaque *	data,
		int	data_size
	)

Definition at line 127 of file gnutls_extensions.c.

References DECR_LENGTH_RET, MHD_gtls_security_param_st::entity, MHD_gtls_internals_st::extensions_sent, MHD_gtls_internals_st::extensions_sent_size, GNUTLS_CLIENT, MHD_gtls_session_int::internals, MHD__gnutls_debug_log, MHD__gnutls_extension_list_check(), MHD_gnutls_assert, MHD_gtls_ext_func_recv(), MHD_gtls_extension_get_name(), MHD_gtls_read_uint16(), and MHD_gtls_session_int::security_parameters.

Referenced by MHD__gnutls_read_client_hello().

Here is the call graph for this function:

Here is the caller graph for this function:

---

Variable Documentation

MHD_gtls_extension_entry MHD_gtls_extensions[MAX_EXT_SIZE]

Initial value:

 {
  GNUTLS_EXTENSION_ENTRY (GNUTLS_EXTENSION_MAX_RECORD_SIZE,
                          EXTENSION_TLS,
                          MHD_gtls_max_record_recv_params,
                          MHD_gtls_max_record_send_params),
  GNUTLS_EXTENSION_ENTRY (GNUTLS_EXTENSION_CERT_TYPE,
                          EXTENSION_TLS,
                          MHD_gtls_cert_type_recv_params,
                          MHD_gtls_cert_type_send_params),
  GNUTLS_EXTENSION_ENTRY (GNUTLS_EXTENSION_SERVER_NAME,
                          EXTENSION_APPLICATION,
                          MHD_gtls_server_name_recv_params,
                          MHD_gtls_server_name_send_params),
  {0, 0, 0, 0}
}

Definition at line 47 of file gnutls_extensions.c.

const int MHD_gtls_extensions_size = MAX_EXT_SIZE

Definition at line 45 of file gnutls_extensions.c.