mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-11-27 22:03:31 +01:00
Module-document dnsserv.c, policies.c, routerkeys.c
This commit is contained in:
parent
e3592cd8b5
commit
961c8f4838
@ -3,10 +3,22 @@
|
||||
|
||||
/**
|
||||
* \file dnsserv.c
|
||||
* \brief Implements client-side DNS proxy server code. Note:
|
||||
* this is the DNS Server code, not the Server DNS code. Confused? This code
|
||||
* runs on client-side, and acts as a DNS server. The code in dns.c, on the
|
||||
* other hand, runs on Tor servers, and acts as a DNS client.
|
||||
* \brief Implements client-side DNS proxy server code.
|
||||
*
|
||||
* When a user enables the DNSPort configuration option to have their local
|
||||
* Tor client handle DNS requests, this module handles it. It functions as a
|
||||
* "DNS Server" on the client side, which client applications use.
|
||||
*
|
||||
* Inbound DNS requests are represented as entry_connection_t here (since
|
||||
* that's how Tor represents client-side streams), which are kept associated
|
||||
* with an evdns_server_request structure as exposed by Libevent's
|
||||
* evdns code.
|
||||
*
|
||||
* Upon receiving a DNS request, libevent calls our evdns_server_callback()
|
||||
* function here, which causes this module to create an entry_connection_t
|
||||
* request as appropriate. Later, when that request is answered,
|
||||
* connection_edge.c calls dnsserv_resolved() so we can finish up and tell the
|
||||
* DNS client.
|
||||
**/
|
||||
|
||||
#include "or.h"
|
||||
|
@ -6,6 +6,13 @@
|
||||
/**
|
||||
* \file policies.c
|
||||
* \brief Code to parse and use address policies and exit policies.
|
||||
*
|
||||
* We have two key kinds of address policy: full and compressed. A full
|
||||
* policy is an array of accept/reject patterns, to be applied in order.
|
||||
* A short policy is simply a list of ports. This module handles both
|
||||
* kinds, including generic functions to apply them to addresses, and
|
||||
* also including code to manage the global policies that we apply to
|
||||
* incoming and outgoing connections.
|
||||
**/
|
||||
|
||||
#define POLICIES_PRIVATE
|
||||
|
@ -5,8 +5,13 @@
|
||||
* \file routerkeys.c
|
||||
*
|
||||
* \brief Functions and structures to handle generating and maintaining the
|
||||
* set of keypairs necessary to be an OR. (Some of the code in router.c
|
||||
* belongs here.)
|
||||
* set of keypairs necessary to be an OR.
|
||||
*
|
||||
* The keys handled here now are the Ed25519 keys that Tor relays use to sign
|
||||
* descriptors, authenticate themselves on links, and identify one another
|
||||
* uniquely. Other keys are maintained in router.c and rendservice.c.
|
||||
*
|
||||
* (TODO: The keys in router.c should go here too.)
|
||||
*/
|
||||
|
||||
#include "or.h"
|
||||
|
Loading…
Reference in New Issue
Block a user