wst.c File Reference

#include <freerdp/config.h>
#include <freerdp/version.h>
#include <winpr/assert.h>
#include <winpr/crt.h>
#include <winpr/synch.h>
#include <winpr/print.h>
#include <winpr/stream.h>
#include <winpr/winsock.h>
#include <winpr/cred.h>
#include "../settings.h"
#include <freerdp/log.h>
#include <freerdp/error.h>
#include <freerdp/utils/ringbuffer.h>
#include <freerdp/utils/smartcardlogon.h>
#include "wst.h"
#include "websocket.h"
#include "http.h"
#include "../credssp_auth.h"
#include "../proxy.h"
#include "../rdp.h"
#include "../../crypto/opensslcompat.h"
#include "rpc_fault.h"
#include "../utils.h"

Macros
#define	TAG   FREERDP_TAG("core.gateway.wst")
#define	AUTH_PKG   NEGO_SSP_NAME

Functions
static BOOL	wst_get_gateway_credentials (rdpContext *context, rdp_auth_reason reason)
static BOOL	wst_auth_init (rdpWst *wst, rdpTls *tls, TCHAR *authPkg)
static BOOL	wst_set_auth_header (rdpCredsspAuth *auth, HttpRequest *request)
static BOOL	wst_recv_auth_token (rdpCredsspAuth *auth, HttpResponse *response)
static BOOL	wst_tls_connect (rdpWst *wst, rdpTls *tls, int timeout)
static wStream *	wst_build_http_request (rdpWst *wst)
static BOOL	wst_send_http_request (rdpWst *wst, rdpTls *tls)
static BOOL	wst_handle_ok_or_forbidden (rdpWst *wst, HttpResponse **ppresponse, DWORD timeout, long *pStatusCode)
static BOOL	wst_handle_denied (rdpWst *wst, HttpResponse **ppresponse, long *pStatusCode)
BOOL	wst_connect (rdpWst *wst, DWORD timeout)
DWORD	wst_get_event_handles (rdpWst *wst, HANDLE *events, DWORD count)
static int	wst_bio_write (BIO *bio, const char *buf, int num)
static int	wst_bio_read (BIO *bio, char *buf, int size)
static int	wst_bio_puts (BIO *bio, const char *str)
static int	wst_bio_gets (BIO *bio, char *str, int size)
static long	wst_bio_ctrl (BIO *bio, int cmd, long arg1, void *arg2)
static int	wst_bio_new (BIO *bio)
static int	wst_bio_free (BIO *bio)
static BIO_METHOD *	BIO_s_wst (void)
static BOOL	wst_parse_url (rdpWst *wst, const char *url)
rdpWst *	wst_new (rdpContext *context)
void	wst_free (rdpWst *wst)
BIO *	wst_get_front_bio_and_take_ownership (rdpWst *wst)

Variables
static const char	arm_query_param [] = "%s%cClmTk=Bearer%%20%s&X-MS-User-Agent=FreeRDP%%2F3.0"

Macro Definition Documentation

AUTH_PKG

#define AUTH_PKG   NEGO_SSP_NAME

TAG

#define TAG   FREERDP_TAG("core.gateway.wst")

FreeRDP: A Remote Desktop Protocol Implementation Websocket Transport

Copyright 2023 Michael Saxl mike@.nosp@m.mwsy.nosp@m.s.min.nosp@m.e.bz

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Function Documentation

BIO_s_wst()

static BIO_METHOD* BIO_s_wst ( void  )

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wst_auth_init()

static BOOL wst_auth_init ( rdpWst *  wst, rdpTls *  tls, TCHAR *  authPkg  )

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wst_bio_ctrl()

static long wst_bio_ctrl ( BIO *  bio, int  cmd, long  arg1, void *  arg2  )

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wst_bio_free()

static int wst_bio_free ( BIO *  bio )

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wst_bio_gets()

static int wst_bio_gets ( BIO *  bio, char *  str, int  size  )

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wst_bio_new()

static int wst_bio_new ( BIO *  bio )

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wst_bio_puts()

static int wst_bio_puts ( BIO *  bio, const char *  str  )

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wst_bio_read()

static int wst_bio_read ( BIO *  bio, char *  buf, int  size  )

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wst_bio_write()

static int wst_bio_write ( BIO *  bio, const char *  buf, int  num  )

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wst_build_http_request()

static wStream* wst_build_http_request ( rdpWst *  wst )

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wst_connect()

BOOL wst_connect	(	rdpWst *	wst,
		DWORD	timeout
	)

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wst_free()

void wst_free

(

rdpWst *

wst

)

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wst_get_event_handles()

DWORD wst_get_event_handles	(	rdpWst *	wst,
		HANDLE *	events,
		DWORD	count
	)

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wst_get_front_bio_and_take_ownership()

BIO* wst_get_front_bio_and_take_ownership

(

rdpWst *

wst

)

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wst_get_gateway_credentials()

static BOOL wst_get_gateway_credentials ( rdpContext *  context, rdp_auth_reason  reason  )

static

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wst_handle_denied()

static BOOL wst_handle_denied ( rdpWst *  wst, HttpResponse **  ppresponse, long *  pStatusCode  )

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wst_handle_ok_or_forbidden()

static BOOL wst_handle_ok_or_forbidden ( rdpWst *  wst, HttpResponse **  ppresponse, DWORD  timeout, long *  pStatusCode  )

static

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wst_new()

rdpWst* wst_new

(

rdpContext *

context

)

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wst_parse_url()

static BOOL wst_parse_url ( rdpWst *  wst, const char *  url  )

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wst_recv_auth_token()

static BOOL wst_recv_auth_token ( rdpCredsspAuth *  auth, HttpResponse *  response  )

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wst_send_http_request()

static BOOL wst_send_http_request ( rdpWst *  wst, rdpTls *  tls  )

static

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wst_set_auth_header()

static BOOL wst_set_auth_header ( rdpCredsspAuth *  auth, HttpRequest *  request  )

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wst_tls_connect()

static BOOL wst_tls_connect ( rdpWst *  wst, rdpTls *  tls, int  timeout  )

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Variable Documentation

arm_query_param

const char arm_query_param[] = "%s%cClmTk=Bearer%%20%s&X-MS-User-Agent=FreeRDP%%2F3.0"

static