Socks5Request Struct Reference

A structure for socks requests. More...

Collaboration diagram for Socks5Request:

Data Fields
struct Socks5Request *	next
	DLL. More...
struct Socks5Request *	prev
	DLL. More...
struct GNUNET_NETWORK_Handle *	sock
	The client socket. More...
struct GNUNET_GNS_LookupWithTldRequest *	gns_lookup
	Handle to GNS lookup, during SOCKS5_RESOLVING phase. More...
struct GNUNET_SCHEDULER_Task *	rtask
	Client socket read task. More...
struct GNUNET_SCHEDULER_Task *	wtask
	Client socket write task. More...
struct GNUNET_SCHEDULER_Task *	timeout_task
	Timeout task. More...
char	rbuf [(256+32)]
	Read buffer. More...
char	wbuf [(256+32)]
	Write buffer. More...
char	io_buf [CURL_MAX_WRITE_SIZE]
	Buffer we use for moving data between MHD and curl (in both directions). More...
struct MhdHttpList *	hd
	MHD HTTP instance handling this request, NULL for none. More...
struct MHD_Connection *	con
	MHD connection for this request. More...
struct MHD_Response *	response
	MHD response object for this request. More...
char *	domain
	the domain name to server (only important for TLS) More...
char *	leho
	DNS Legacy Host Name as given by GNS, NULL if not given. More...
char *	dane_data [32+1]
	Payload of the DANE records encountered. More...
char *	url
	The URL to fetch. More...
CURL *	curl
	Handle to cURL. More...
struct curl_slist *	headers
	HTTP request headers for the curl request. More...
struct curl_slist *	hosts
	DNS->IP mappings resolved through GNS. More...
unsigned int	response_code
	HTTP response code to give to MHD for the response. More...
int	dane_data_len [32+1]
	Number of bytes in dane_data. More...
unsigned int	num_danes
	Number of entries used in dane_data_len and dane_data. More...
size_t	rbuf_len
	Number of bytes already in read buffer. More...
size_t	wbuf_len
	Number of bytes already in write buffer. More...
size_t	io_len
	Number of bytes already in the IO buffer. More...
struct sockaddr_storage	destination_address
	Once known, what's the target address for the connection? More...
enum SocksPhase	state
	The socks state. More...
uint16_t	port
	Desired destination port. More...
struct HttpResponseHeader *	header_head
	Headers from response. More...
struct HttpResponseHeader *	header_tail
	Headers from response. More...
int	ssl_checked
	X.509 Certificate status. More...
int	is_gns
	Was the hostname resolved via GNS? More...
int	is_tls
	This is (probably) a TLS connection. More...
int	suspended
	Did we suspend MHD processing? More...
int	curl_paused
	Did we pause CURL processing? More...

Detailed Description

A structure for socks requests.

Definition at line 467 of file gnunet-gns-proxy.c.

Field Documentation

next

struct Socks5Request* Socks5Request::next

DLL.

Definition at line 472 of file gnunet-gns-proxy.c.

Referenced by do_shutdown(), and mhd_connection_cb().

prev

struct Socks5Request* Socks5Request::prev

DLL.

Definition at line 477 of file gnunet-gns-proxy.c.

sock

struct GNUNET_NETWORK_Handle* Socks5Request::sock

The client socket.

Definition at line 482 of file gnunet-gns-proxy.c.

Referenced by cleanup_s5r(), do_accept(), do_s5r_read(), do_write(), mhd_connection_cb(), setup_data_transfer(), signal_socks_failure(), and signal_socks_success().

gns_lookup

struct GNUNET_GNS_LookupWithTldRequest* Socks5Request::gns_lookup

Handle to GNS lookup, during SOCKS5_RESOLVING phase.

Definition at line 487 of file gnunet-gns-proxy.c.

Referenced by cleanup_s5r(), do_s5r_read(), and handle_gns_result().

rtask

struct GNUNET_SCHEDULER_Task* Socks5Request::rtask

Client socket read task.

Definition at line 492 of file gnunet-gns-proxy.c.

Referenced by cleanup_s5r(), do_accept(), do_s5r_read(), and do_write().

wtask

struct GNUNET_SCHEDULER_Task* Socks5Request::wtask

Client socket write task.

Definition at line 497 of file gnunet-gns-proxy.c.

Referenced by cleanup_s5r(), do_s5r_read(), do_write(), signal_socks_failure(), and signal_socks_success().

timeout_task

struct GNUNET_SCHEDULER_Task* Socks5Request::timeout_task

Timeout task.

Definition at line 502 of file gnunet-gns-proxy.c.

Referenced by cleanup_s5r(), mhd_log_callback(), setup_data_transfer(), and timeout_s5r_handshake().

rbuf

char Socks5Request::rbuf[(256+32)]

Read buffer.

Definition at line 507 of file gnunet-gns-proxy.c.

Referenced by clear_from_s5r_rbuf(), and do_s5r_read().

wbuf

char Socks5Request::wbuf[(256+32)]

Write buffer.

Definition at line 512 of file gnunet-gns-proxy.c.

Referenced by do_s5r_read(), do_write(), signal_socks_failure(), and signal_socks_success().

io_buf

char Socks5Request::io_buf[CURL_MAX_WRITE_SIZE]

Buffer we use for moving data between MHD and curl (in both directions).

Definition at line 517 of file gnunet-gns-proxy.c.

Referenced by create_response(), curl_download_cb(), curl_upload_cb(), and mhd_content_cb().

hd

struct MhdHttpList* Socks5Request::hd

MHD HTTP instance handling this request, NULL for none.

Definition at line 522 of file gnunet-gns-proxy.c.

Referenced by create_response(), curl_download_cb(), curl_upload_cb(), and setup_data_transfer().

con

struct MHD_Connection* Socks5Request::con

MHD connection for this request.

Definition at line 527 of file gnunet-gns-proxy.c.

Referenced by cleanup_s5r(), create_mhd_response_from_s5r(), create_response(), curl_download_cb(), and mhd_content_cb().

response

struct MHD_Response* Socks5Request::response

MHD response object for this request.

Definition at line 532 of file gnunet-gns-proxy.c.

Referenced by cleanup_s5r(), create_mhd_response_from_s5r(), create_response(), curl_download_cb(), and mhd_completed_cb().

domain

char* Socks5Request::domain

the domain name to server (only important for TLS)

Definition at line 537 of file gnunet-gns-proxy.c.

Referenced by httpdomain.httpdomain.HTTPIndex::__init__(), check_ssl_certificate(), cleanup_s5r(), create_mhd_response_from_s5r(), create_response(), curl_check_hdr(), curl_download_cb(), curl_upload_cb(), do_s5r_read(), httpdomain.httpdomain.HTTPIndex::generate(), mhd_content_cb(), and setup_data_transfer().

leho

char* Socks5Request::leho

DNS Legacy Host Name as given by GNS, NULL if not given.

Definition at line 542 of file gnunet-gns-proxy.c.

Referenced by check_ssl_certificate(), cleanup_s5r(), con_val_iter(), create_response(), curl_check_hdr(), and handle_gns_result().

dane_data

char* Socks5Request::dane_data[32+1]

Payload of the DANE records encountered.

Definition at line 547 of file gnunet-gns-proxy.c.

Referenced by check_ssl_certificate(), cleanup_s5r(), and handle_gns_result().

url

char* Socks5Request::url

The URL to fetch.

Definition at line 552 of file gnunet-gns-proxy.c.

Referenced by cleanup_s5r(), create_mhd_response_from_s5r(), create_response(), curl_download_cb(), curl_upload_cb(), mhd_completed_cb(), mhd_content_cb(), and mhd_log_callback().

curl

CURL* Socks5Request::curl

Handle to cURL.

Definition at line 557 of file gnunet-gns-proxy.c.

Referenced by check_ssl_certificate(), cleanup_s5r(), create_mhd_response_from_s5r(), create_response(), curl_upload_cb(), mhd_completed_cb(), and mhd_content_cb().

headers

struct curl_slist* Socks5Request::headers

HTTP request headers for the curl request.

Definition at line 562 of file gnunet-gns-proxy.c.

Referenced by cleanup_s5r(), con_val_iter(), create_response(), and mhd_completed_cb().

hosts

struct curl_slist* Socks5Request::hosts

DNS->IP mappings resolved through GNS.

Definition at line 567 of file gnunet-gns-proxy.c.

Referenced by cleanup_s5r(), and create_response().

response_code

unsigned int Socks5Request::response_code

HTTP response code to give to MHD for the response.

Definition at line 572 of file gnunet-gns-proxy.c.

Referenced by create_mhd_response_from_s5r(), and create_response().

dane_data_len

int Socks5Request::dane_data_len[32+1]

Number of bytes in dane_data.

Definition at line 577 of file gnunet-gns-proxy.c.

Referenced by check_ssl_certificate(), and handle_gns_result().

num_danes

unsigned int Socks5Request::num_danes

Number of entries used in dane_data_len and dane_data.

Definition at line 583 of file gnunet-gns-proxy.c.

Referenced by check_ssl_certificate(), cleanup_s5r(), create_response(), and handle_gns_result().

rbuf_len

size_t Socks5Request::rbuf_len

Number of bytes already in read buffer.

Definition at line 588 of file gnunet-gns-proxy.c.

Referenced by clear_from_s5r_rbuf(), do_s5r_read(), and mhd_completed_cb().

wbuf_len

size_t Socks5Request::wbuf_len

Number of bytes already in write buffer.

Definition at line 593 of file gnunet-gns-proxy.c.

Referenced by do_s5r_read(), do_write(), mhd_completed_cb(), signal_socks_failure(), and signal_socks_success().

io_len

size_t Socks5Request::io_len

Number of bytes already in the IO buffer.

Definition at line 598 of file gnunet-gns-proxy.c.

Referenced by create_response(), curl_download_cb(), curl_upload_cb(), mhd_completed_cb(), and mhd_content_cb().

destination_address

struct sockaddr_storage Socks5Request::destination_address

Once known, what's the target address for the connection?

Definition at line 603 of file gnunet-gns-proxy.c.

Referenced by create_response(), do_s5r_read(), and handle_gns_result().

state

enum SocksPhase Socks5Request::state

The socks state.

Definition at line 608 of file gnunet-gns-proxy.c.

Referenced by create_response(), curl_download_cb(), curl_upload_cb(), do_accept(), do_s5r_read(), do_write(), handle_gns_result(), mhd_completed_cb(), mhd_content_cb(), mhd_log_callback(), httpdomain.autohttp.bottle.AutobottleDirective::run(), httpdomain.autohttp.flask.AutoflaskDirective::run(), httpdomain.autohttp.flaskqref.QuickReferenceFlaskDirective::run(), httpdomain.autohttp.tornado.AutoTornadoDirective::run(), typescriptdomain.TypeScriptDefinition::run(), setup_data_transfer(), and signal_socks_failure().

port

uint16_t Socks5Request::port

Desired destination port.

Definition at line 613 of file gnunet-gns-proxy.c.

Referenced by create_response(), do_s5r_read(), and handle_gns_result().

header_head

struct HttpResponseHeader* Socks5Request::header_head

Headers from response.

Definition at line 618 of file gnunet-gns-proxy.c.

Referenced by create_mhd_response_from_s5r(), curl_check_hdr(), and mhd_completed_cb().

header_tail

struct HttpResponseHeader* Socks5Request::header_tail

Headers from response.

Definition at line 623 of file gnunet-gns-proxy.c.

Referenced by curl_check_hdr(), and mhd_completed_cb().

ssl_checked

int Socks5Request::ssl_checked

X.509 Certificate status.

Definition at line 628 of file gnunet-gns-proxy.c.

Referenced by check_ssl_certificate(), curl_check_hdr(), and mhd_connection_cb().

is_gns

int Socks5Request::is_gns

Was the hostname resolved via GNS?

Definition at line 633 of file gnunet-gns-proxy.c.

Referenced by create_response(), and handle_gns_result().

is_tls

int Socks5Request::is_tls

This is (probably) a TLS connection.

Definition at line 638 of file gnunet-gns-proxy.c.

Referenced by create_response(), curl_check_hdr(), do_s5r_read(), handle_gns_result(), and setup_data_transfer().

suspended

int Socks5Request::suspended

Did we suspend MHD processing?

Definition at line 643 of file gnunet-gns-proxy.c.

Referenced by cleanup_s5r(), create_mhd_response_from_s5r(), create_response(), curl_download_cb(), and mhd_content_cb().

curl_paused

int Socks5Request::curl_paused

Did we pause CURL processing?

Definition at line 648 of file gnunet-gns-proxy.c.

Referenced by create_response(), curl_download_cb(), curl_upload_cb(), and mhd_content_cb().

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The documentation for this struct was generated from the following file:

• src/service/gns/gnunet-gns-proxy.c