http.c File Reference

#include <freerdp/config.h>
#include <errno.h>
#include <winpr/crt.h>
#include <winpr/print.h>
#include <winpr/stream.h>
#include <winpr/string.h>
#include <freerdp/log.h>
#include <freerdp/crypto/crypto.h>
#include <winpr/crypto.h>
#include "http.h"

Macros
#define	TAG   FREERDP_TAG("core.gateway.http")
#define	RESPONSE_SIZE_LIMIT   64 * 1024 * 1024
#define	WEBSOCKET_MAGIC_GUID   "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"

Functions
static char *	string_strnstr (char *str1, const char *str2, size_t slen)
static BOOL	strings_equals_nocase (const void *obj1, const void *obj2)
static void *	copy_string (const void *ptr)
HttpContext *	http_context_new (void)
BOOL	http_context_set_method (HttpContext *context, const char *Method)
BOOL	http_request_set_content_type (HttpRequest *request, const char *ContentType)
const char *	http_context_get_uri (HttpContext *context)
BOOL	http_context_set_uri (HttpContext *context, const char *URI)
BOOL	http_context_set_user_agent (HttpContext *context, const char *UserAgent)
BOOL	http_context_set_x_ms_user_agent (HttpContext *context, const char *X_MS_UserAgent)
BOOL	http_context_set_host (HttpContext *context, const char *Host)
BOOL	http_context_set_accept (HttpContext *context, const char *Accept)
BOOL	http_context_set_cache_control (HttpContext *context, const char *CacheControl)
BOOL	http_context_set_connection (HttpContext *context, const char *Connection)
BOOL	http_context_set_pragma (HttpContext *context, const char *Pragma)
BOOL	http_context_set_rdg_connection_id (HttpContext *context, const char *RdgConnectionId)
BOOL	http_context_enable_websocket_upgrade (HttpContext *context, BOOL enable)
BOOL	http_context_is_websocket_upgrade_enabled (HttpContext *context)
BOOL	http_context_set_rdg_auth_scheme (HttpContext *context, const char *RdgAuthScheme)
BOOL	http_context_set_cookie (HttpContext *context, const char *CookieName, const char *CookieValue)
void	http_context_free (HttpContext *context)
BOOL	http_request_set_method (HttpRequest *request, const char *Method)
BOOL	http_request_set_uri (HttpRequest *request, const char *URI)
BOOL	http_request_set_auth_scheme (HttpRequest *request, const char *AuthScheme)
BOOL	http_request_set_auth_param (HttpRequest *request, const char *AuthParam)
BOOL	http_request_set_transfer_encoding (HttpRequest *request, TRANSFER_ENCODING TransferEncoding)
static BOOL	http_encode_print (wStream *s, const char *fmt,...)
static BOOL	http_encode_body_line (wStream *s, const char *param, const char *value)
static BOOL	http_encode_content_length_line (wStream *s, size_t ContentLength)
static BOOL	http_encode_header_line (wStream *s, const char *Method, const char *URI)
static BOOL	http_encode_authorization_line (wStream *s, const char *AuthScheme, const char *AuthParam)
static BOOL	http_encode_cookie_line (wStream *s, wListDictionary *cookies)
wStream *	http_request_write (HttpContext *context, HttpRequest *request)
HttpRequest *	http_request_new (void)
void	http_request_free (HttpRequest *request)
static BOOL	http_response_parse_header_status_line (HttpResponse *response, const char *status_line)
static BOOL	http_response_parse_header_field (HttpResponse *response, const char *name, const char *value)
static BOOL	http_response_parse_header (HttpResponse *response)
BOOL	http_response_print (HttpResponse *response)
static BOOL	http_use_content_length (const char *cur)
static int	print_bio_error (const char *str, size_t len, void *bp)
int	http_chuncked_read (BIO *bio, BYTE *pBuffer, size_t size, http_encoding_chunked_context *encodingContext)
HttpResponse *	http_response_recv (rdpTls *tls, BOOL readContentLength)
const BYTE *	http_response_get_body (HttpResponse *response)
static BOOL	set_compare (wListDictionary *dict)
HttpResponse *	http_response_new (void)
void	http_response_free (HttpResponse *response)
const char *	http_request_get_uri (HttpRequest *request)
SSIZE_T	http_request_get_content_length (HttpRequest *request)
BOOL	http_request_set_content_length (HttpRequest *request, size_t length)
long	http_response_get_status_code (HttpResponse *response)
SSIZE_T	http_response_get_body_length (HttpResponse *response)
const char *	http_response_get_auth_token (HttpResponse *response, const char *method)
const char *	http_response_get_setcookie (HttpResponse *response, const char *cookie)
TRANSFER_ENCODING	http_response_get_transfer_encoding (HttpResponse *response)
BOOL	http_response_is_websocket (HttpContext *http, HttpResponse *response)
const char *	http_status_string (long status)
char *	http_status_string_format (long status, char *buffer, size_t size)

Macro Definition Documentation

RESPONSE_SIZE_LIMIT

#define RESPONSE_SIZE_LIMIT   64 * 1024 * 1024

TAG

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

FreeRDP: A Remote Desktop Protocol Implementation Hypertext Transfer Protocol (HTTP)

Copyright 2012 Marc-Andre Moreau marca.nosp@m.ndre.nosp@m..more.nosp@m.au@g.nosp@m.mail..nosp@m.com

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.

WEBSOCKET_MAGIC_GUID

#define WEBSOCKET_MAGIC_GUID   "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"

Function Documentation

copy_string()

static void* copy_string ( const void *  ptr )

static

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http_chuncked_read()

int http_chuncked_read	(	BIO *	bio,
		BYTE *	pBuffer,
		size_t	size,
		http_encoding_chunked_context *	encodingContext
	)

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http_context_enable_websocket_upgrade()

BOOL http_context_enable_websocket_upgrade	(	HttpContext *	context,
		BOOL	enable
	)

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http_context_free()

void http_context_free

(

HttpContext *

context

)

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http_context_get_uri()

const char* http_context_get_uri

(

HttpContext *

context

)

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http_context_is_websocket_upgrade_enabled()

BOOL http_context_is_websocket_upgrade_enabled

(

HttpContext *

context

)

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http_context_new()

HttpContext* http_context_new

(

void

)

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http_context_set_accept()

BOOL http_context_set_accept	(	HttpContext *	context,
		const char *	Accept
	)

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http_context_set_cache_control()

BOOL http_context_set_cache_control	(	HttpContext *	context,
		const char *	CacheControl
	)

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http_context_set_connection()

BOOL http_context_set_connection	(	HttpContext *	context,
		const char *	Connection
	)

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http_context_set_cookie()

BOOL http_context_set_cookie	(	HttpContext *	context,
		const char *	CookieName,
		const char *	CookieValue
	)

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http_context_set_host()

BOOL http_context_set_host	(	HttpContext *	context,
		const char *	Host
	)

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http_context_set_method()

BOOL http_context_set_method	(	HttpContext *	context,
		const char *	Method
	)

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http_context_set_pragma()

BOOL http_context_set_pragma	(	HttpContext *	context,
		const char *	Pragma
	)

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http_context_set_rdg_auth_scheme()

BOOL http_context_set_rdg_auth_scheme	(	HttpContext *	context,
		const char *	RdgAuthScheme
	)

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http_context_set_rdg_connection_id()

BOOL http_context_set_rdg_connection_id	(	HttpContext *	context,
		const char *	RdgConnectionId
	)

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http_context_set_uri()

BOOL http_context_set_uri	(	HttpContext *	context,
		const char *	URI
	)

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http_context_set_user_agent()

BOOL http_context_set_user_agent	(	HttpContext *	context,
		const char *	UserAgent
	)

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http_context_set_x_ms_user_agent()

BOOL http_context_set_x_ms_user_agent	(	HttpContext *	context,
		const char *	X_MS_UserAgent
	)

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http_encode_authorization_line()

static BOOL http_encode_authorization_line ( wStream *  s, const char *  AuthScheme, const char *  AuthParam  )

static

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http_encode_body_line()

static BOOL http_encode_body_line ( wStream *  s, const char *  param, const char *  value  )

static

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http_encode_content_length_line()

static BOOL http_encode_content_length_line ( wStream *  s, size_t  ContentLength  )

static

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http_encode_cookie_line()

static BOOL http_encode_cookie_line ( wStream *  s, wListDictionary *  cookies  )

static

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http_encode_header_line()

static BOOL http_encode_header_line ( wStream *  s, const char *  Method, const char *  URI  )

static

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http_encode_print()

static BOOL http_encode_print ( wStream *  s, const char *  fmt,   ...  )

static

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http_request_free()

void http_request_free

(

HttpRequest *

request

)

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http_request_get_content_length()

SSIZE_T http_request_get_content_length

(

HttpRequest *

request

)

http_request_get_uri()

const char* http_request_get_uri

(

HttpRequest *

request

)

http_request_new()

HttpRequest* http_request_new

(

void

)

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http_request_set_auth_param()

BOOL http_request_set_auth_param	(	HttpRequest *	request,
		const char *	AuthParam
	)

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http_request_set_auth_scheme()

BOOL http_request_set_auth_scheme	(	HttpRequest *	request,
		const char *	AuthScheme
	)

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http_request_set_content_length()

BOOL http_request_set_content_length	(	HttpRequest *	request,
		size_t	length
	)

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http_request_set_content_type()

BOOL http_request_set_content_type	(	HttpRequest *	request,
		const char *	ContentType
	)

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http_request_set_method()

BOOL http_request_set_method	(	HttpRequest *	request,
		const char *	Method
	)

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http_request_set_transfer_encoding()

BOOL http_request_set_transfer_encoding	(	HttpRequest *	request,
		TRANSFER_ENCODING	TransferEncoding
	)

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http_request_set_uri()

BOOL http_request_set_uri	(	HttpRequest *	request,
		const char *	URI
	)

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http_request_write()

wStream* http_request_write	(	HttpContext *	context,
		HttpRequest *	request
	)

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http_response_free()

void http_response_free

(

HttpResponse *

response

)

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http_response_get_auth_token()

const char* http_response_get_auth_token	(	HttpResponse *	response,
		const char *	method
	)

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http_response_get_body()

const BYTE* http_response_get_body

(

HttpResponse *

response

)

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http_response_get_body_length()

SSIZE_T http_response_get_body_length

(

HttpResponse *

response

)

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http_response_get_setcookie()

const char* http_response_get_setcookie	(	HttpResponse *	response,
		const char *	cookie
	)

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http_response_get_status_code()

long http_response_get_status_code

(

HttpResponse *

response

)

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http_response_get_transfer_encoding()

TRANSFER_ENCODING http_response_get_transfer_encoding

(

HttpResponse *

response

)

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http_response_is_websocket()

BOOL http_response_is_websocket	(	HttpContext *	http,
		HttpResponse *	response
	)

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http_response_new()

HttpResponse* http_response_new

(

void

)

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http_response_parse_header()

static BOOL http_response_parse_header ( HttpResponse *  response )

static

name end_of_header | | v v <header name> : <header value> ^ ^ | | colon_pos value

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http_response_parse_header_field()

static BOOL http_response_parse_header_field ( HttpResponse *  response, const char *  name, const char *  value  )

static

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http_response_parse_header_status_line()

static BOOL http_response_parse_header_status_line ( HttpResponse *  response, const char *  status_line  )

static

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http_response_print()

BOOL http_response_print

(

HttpResponse *

response

)

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http_response_recv()

HttpResponse* http_response_recv	(	rdpTls *	tls,
		BOOL	readContentLength
	)

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http_status_string()

const char* http_status_string

(

long

status

)

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http_status_string_format()

char* http_status_string_format	(	long	status,
		char *	buffer,
		size_t	size
	)

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http_use_content_length()

static BOOL http_use_content_length ( const char *  cur )

static

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print_bio_error()

static int print_bio_error ( const char *  str, size_t  len, void *  bp  )

static

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set_compare()

static BOOL set_compare ( wListDictionary *  dict )

static

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string_strnstr()

static char* string_strnstr ( char *  str1, const char *  str2, size_t  slen  )

static

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strings_equals_nocase()

static BOOL strings_equals_nocase ( const void *  obj1, const void *  obj2  )

static

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