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authorPaul Buetow (mars.fritz.box) <paul@buetow.org>2013-12-15 11:49:02 +0100
committerPaul Buetow (mars.fritz.box) <paul@buetow.org>2013-12-15 11:49:02 +0100
commit3a96ab7e91145b367d05e98533b5f426f762f83f (patch)
treeac7758a706066e14b785ab6e5f7071a54baa856b /yhttpd/src/sock/sock.cpp
parent332d7b2107833018b3ef67b64ffe121bff1ef4fb (diff)
add packagespackages
Diffstat (limited to 'yhttpd/src/sock/sock.cpp')
-rw-r--r--yhttpd/src/sock/sock.cpp473
1 files changed, 0 insertions, 473 deletions
diff --git a/yhttpd/src/sock/sock.cpp b/yhttpd/src/sock/sock.cpp
deleted file mode 100644
index 5ae0be1..0000000
--- a/yhttpd/src/sock/sock.cpp
+++ /dev/null
@@ -1,473 +0,0 @@
-#ifndef SOCK_CPP
-#define SOCK_CPP
-
-#include <arpa/inet.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include "sock.h"
-
-using namespace std;
-
-sock::sock()
-{
- this->b_run = true;
- this->i_req = 0;
- this->req_parser = new reqp();
-#ifdef LOGGING
-
- this->log_daemon = new logd( wrap::CONF->get_elem( "httpd.logging.accessfile" ),
-
- wrap::CONF->get_elem( "httpd.logging.access_lines" ) );
-#endif
-}
-
-int
-sock::_send(socketcontainer *p_sock, const char *sz, int len)
-{
-
- return send( p_sock->i_sock, sz, len, 0 );
-}
-
-int
-sock::_read(socketcontainer *p_sock, char *sz, int len)
-{
-
- return read( p_sock->i_sock, sz, len );
-}
-
-int
-sock::_close(socketcontainer *p_sock)
-{
- shutdown( p_sock->i_sock, 2 );
- close ( p_sock->i_sock );
- delete p_sock;
-}
-
-
-int
-sock::_make_server_socket( int i_port )
-{
- size_t i_sock;
- struct sockaddr_in name;
-
- // create the server socket.
- i_sock = socket (PF_INET, SOCK_STREAM, 0);
- if (i_sock < 0)
- {
- wrap::system_message( SOCKERR );
-
- if ( ++i_port > MAXPORT )
- exit(1);
-
- wrap::system_message( SOCKERR );
-
- return _make_server_socket( i_port );
- }
-
- // give the server socket a name.
- name.sin_family = AF_INET;
- name.sin_port = htons(i_port);
- name.sin_addr.s_addr = htonl(INADDR_ANY);
- int i_optval = 1;
-
- setsockopt( i_sock, SOL_SOCKET, SO_REUSEADDR, (char*)&i_optval, sizeof(int) );
-
- if ( bind(i_sock, (struct sockaddr *) &name, sizeof (name)) < 0 )
- {
-
- wrap::system_message( BINDERR );
-
- if ( ++i_port > MAXPORT )
- exit(1);
-
- wrap::system_message( string(SOCKERR) + tool::int2string(i_port) );
-
- // Rerun recursive.
- return _make_server_socket( i_port );
- }
-
- wrap::system_message( SOCKCRT + string("localhost:") + tool::int2string(i_port) );
-
- i_server_port = i_port;
- i_server_sock = i_sock;
-
- return i_sock;
-}
-
-string
-sock::read_http_line(socketcontainer *p_sock)
-{
- string s_line;
- int i_total = 0;
- int i_read = 0;
- char ch;
-
- do
- {
- i_read = _read(p_sock, &ch, sizeof(ch));
-
- if(i_read <= 0)
- return "";
-
- s_line += ch;
- i_total++;
- }
- while((ch != '\n') && i_total < MAXLENGTH);
-
- if(ch != '\n')
- /*
- ** the games people play
- */
- return "";
-
- return s_line;
-}
-int
-sock::read_http(socketcontainer *p_sock, char *c_zbuf, int i_buflen, int &i_postpayloadoffset)
-{
- /*
- ** 1) Read the first line
- ** 2) If GET, handle as such
- ** 3) If POST, handle as such
- */
- char ch;
- int i_read;
- int i_ret = -1;
- int x,z;
-
- string s_content_length;
- string s_cl;
- string s_post_return;
- string s_line = read_http_line(p_sock);
-
- i_postpayloadoffset = 0;
- if(s_line.length() <= 0)
- return -1;
-
- /*
- ** GET yada\r\n Followed by stuff we don't care about :) heh.
- ** 01234
- */
- /*
- ** POST yada\r\n
- ** xxxxx
- ** Content-Length: NNN\n
- ** \n
- */
- if(s_line.substr(0,3) == "GET")
- {
- if(s_line.length() > i_buflen)
- {
- /*
- ** Buffer overflow
- */
- return -1;
- }
- else
- {
- memcpy(c_zbuf,s_line.c_str(),s_line.length());
- return s_line.length();
- }
- }
-
- else
- {
- /*
- ** POST yada
- ** 01234
- */
- if(s_line.substr(0,4) != "POST")
- return -1;
-
- /*
- ** Get us to the Content-Length:
- */
- s_post_return += s_line;
- i_postpayloadoffset += s_line.length();
-
- for(x=0 ;x < MAXLINES; x++)
- {
- s_line = read_http_line(p_sock);
- s_post_return += s_line;
- i_postpayloadoffset += s_line.length();
-
- if (s_line.compare(0, 15, "Content-Length:"))
- continue;
-
- // Match found on Content-Length:... process, and then break out and get us to the promised land
- s_content_length = s_line.substr( 16 /*strlen("Content-Length: ")*/,
- s_line.length() - 16 /*strlen("Content-Length: ")*/);
-
- /*
- ** Content-Length: 333\n
- ** 0123456789abcdefghijklmnopqrstuvwxyzAB
- */
-
- z = 0;
-
- do
- {
- ch = s_content_length[z];
- if(isdigit(ch))
- s_cl += ch;
-
- z++;
-
- }
- while(ch != '\n');
-
- break;
- }
-
- if(s_cl.length() <= 0)
- return -1;
-
- z = atoi(s_cl.c_str());
-
- /*
- ** If we are going to overflow the buffer just by the payload, leave
- ** of, if z did not convert correctly. (should have been ok by isdigit)
- */
- if(z > i_buflen || z < 0)
- return -1;
-
- /*
- ** We have MAXLINES to get to the blank line separating POST data.
- */
- for(x=0 ;x < MAXLINES; x++)
- {
- s_line = read_http_line(p_sock);
- s_post_return += s_line;
-
- i_postpayloadoffset += s_line.length();
- if(s_line == "\r\n")
- break;
- }
-
- /*
- ** funny business
- */
- if(x == MAXLINES)
- return -1;
-
- for(x=0; x < z; x++)
- {
- if(_read(p_sock,&ch,sizeof(ch)) != 1)
- return -1;
-
- s_post_return += ch;
- }
-
- if(s_post_return.length() > i_buflen)
- return -1;
-
- memcpy(c_zbuf,s_post_return.c_str(),s_post_return.length());
- return s_post_return.length();
- }
-}
-
-int
-sock::read_write(socketcontainer* p_sock)
-{
- int i_postpayloadoffset;
- int i_sock = p_sock->i_sock;
-
- char c_req[READSOCK];
-
- memset(c_req,0,sizeof(c_req));
-
- int i_bytes = read_http(p_sock, c_req, READSOCK-1,i_postpayloadoffset);
-
- if (i_bytes <= 0)
- {
- wrap::system_message( READERR );
- }
-
- else
- {
- // stores the request params.
- map<string,string> map_params;
-
- // get the s_rep ( s_html response which will be send imediatly to the client
- struct sockaddr_in client;
- size_t size = sizeof(client);
-
- getpeername(i_sock, (struct sockaddr *)&client, &size);
-
- uint32_t &s_addr = client.sin_addr.s_addr;
- if ( (map_params["REMOTE_ADDR"] = get_elem(s_addr)) == "" )
- {
- map_params["REMOTE_ADDR"] = string(inet_ntoa(client.sin_addr));
- set_elem(map_params["REMOTE_ADDR"], s_addr);
- wrap::system_message(SOCKCAC+map_params["REMOTE_ADDR"]);
- }
-
- string s_rep = req_parser->parse(p_sock, string(c_req), map_params, i_postpayloadoffset);
-
-#ifdef LOGGING
-
- log_daemon->log_access(map_params);
-#endif
-
- // send s_rep to the client.
- _send(p_sock, s_rep.c_str(), s_rep.size());
-
- // dont need those vals anymore.
- map_params.clear();
-
- _close(p_sock);
- return 0;
- }
-
- _close(p_sock);
- return 1;
-}
-
-void
-sock::_main_loop_init()
-{
- wrap::system_message(SOCKUNS);
-}
-
-#ifdef OPENSSL
-// This method is virtual, and is overloaded by sslsock!
-bool
-sock::_main_loop_do_ssl_stuff(int &i_new_sock)
-{
- return 0;
-}
-#endif
-
-socketcontainer*
-sock::_create_container(int &i_sock)
-{
- socketcontainer* p_sock = new socketcontainer;
- p_sock->i_sock = i_sock;
- return p_sock;
-}
-
-int
-sock::start()
-{
- wrap::system_message( SOCKSRV );
- pool* p_pool = wrap::POOL;
- int i_sock = i_server_sock;
-
-#ifdef NCURSES
-
- print_hits();
- p_pool->print_pool_size();
-#endif
-
- int i_port = tool::string2int( wrap::CONF->get_elem( "httpd.serverport" ) );
- _main_loop_init();
-
- int i;
- fd_set active_fd_set, read_fd_set;
- struct sockaddr_in clientname;
- size_t size;
-
- if (listen (i_sock, 1) < 0)
- {
- wrap::system_message( LISTERR );
- exit( EXIT_FAILURE );
- }
-
- wrap::system_message( SOCKRDY );
-
- // initialize the set of active sockets.
- FD_ZERO (&active_fd_set);
- FD_SET (i_sock, &active_fd_set);
-
- while( b_run )
- {
- // block until input arrives on one or more active sockets.
- read_fd_set = active_fd_set;
- if (select (FD_SETSIZE, &read_fd_set, NULL, NULL, NULL) < 0)
- {
- wrap::system_message( SELCERR );
-
- exit( EXIT_FAILURE );
- }
-
- // service all the sockets with input pending.
- for ( i = 0; i < FD_SETSIZE; i++ )
- if ( FD_ISSET (i, &read_fd_set) )
- {
- if ( i == i_sock )
- {
- // connection request on original socket.
- ++i_req;
-
-#ifdef NCURSES
-
- print_hits();
-#endif
-
- int i_new_sock;
- size = sizeof(clientname);
- i_new_sock = accept (i_sock, (struct sockaddr *) &clientname, &size);
-
-#ifdef OPENSSL
-
- if (_main_loop_do_ssl_stuff(i_new_sock))
- continue;
-#endif
-
-#ifdef VERBOSE
-
- wrap::system_message(NEWREQU
- + tool::int2string(i_req) + " "
- + string(inet_ntoa( clientname.sin_addr )) + ":"
- + tool::int2string(ntohs ( clientname.sin_port ))
- );
-#endif
-
- FD_SET (i_new_sock, &active_fd_set);
-
- }
- else
- {
- socketcontainer *p_sock = _create_container(i);
- p_pool->run( (void*) p_sock );
- FD_CLR( i, &active_fd_set );
- }
- }
- }
-}
-
-void
-sock::clean_ipcache()
-{
- int i_ipcachesize = wrap::CONF->get_int("httpd.ipcachesize");
- int i_currentsize = size();
-
- if ( i_currentsize > 0 && (i_ipcachesize == 0 || i_ipcachesize <= i_currentsize) )
- {
- wrap::system_message(
- SOCKCA2+tool::int2string(i_currentsize)+","+tool::int2string(i_ipcachesize)+")");
- clear();
- }
-}
-
-#ifdef NCURSES
-void
-sock::print_server_port() {
- mvprintw( NCUR_PORT_X,NCUR_PORT_Y, "Port: %d ", i_server_port);
- refresh();
-}
-
-void
-sock::print_hits()
-{
- if ( wrap::NCUR->is_ready() )
- {
- mvprintw( NCUR_HITS_X,NCUR_HITS_Y, "Hits: %d ", i_req);
- refresh();
- }
-}
-#endif
-
-#endif