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/******************************************************************************
# ______ __ __ #
# /\ _ \/\ \__/\ \ #
# __\ \ \L\ \ \ ,_\ \ \___ __ ___ __ #
# /'__`\ \ __ \ \ \/\ \ _ `\ /'__`\/' _ `\ /'__`\ #
# /\ __/\ \ \/\ \ \ \_\ \ \ \ \/\ __//\ \/\ \/\ \L\.\_ #
# \ \____\\ \_\ \_\ \__\\ \_\ \_\ \____\ \_\ \_\ \__/.\_\ #
# \/____/ \/_/\/_/\/__/ \/_/\/_/\/____/\/_/\/_/\/__/\/_/ #
# eAthena Web Server (Second Edition) #
# by MC Cameri #
# ------------------------------------------------------- #
# -Website/Forum- #
# http://eathena.deltaanime.net/ #
# -Download URL- #
# http://eathena.systeminplace.net/ #
# -IRC Channel- #
# irc://irc.deltaanime.net/#athena #
******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/wait.h>
#include <signal.h>
#include <unistd.h>
#include <errno.h>
#include "../common/showmsg.h"
#include "webserver.h"
char ws_password[17];
char ws_header[128];
#define WEB_CONF "conf/webserver-athena.conf"
#define MAX_CONNECTIONS 10
#define HOME "home/"
struct config config;
int main(int argc, char *argv[])
{
int server_fd, client_fd;
int sin_size;
struct sockaddr_in server_addr;
struct sockaddr_in client_addr;
struct sigaction sa;
char recvin[1024];
char path[1024];
char line[1024];
int optval = 1;
if (ws_config_read(WEB_CONF)) exit(0);
if (config.show_title)
ws_display_title();
else
printf("eAthena Web Server (Second Edition)\n");
if (strcmpEx(ws_password,"webpass")==0)
ShowWarning("You are using the default password (webpass), we highly "
"recommend\n that you change it.\n");
else if (strstr(ws_password,"webpass"))
ShowWarning("Your password should not contain \"webpass\" in it, it is"
" highly\n recommended that you change it.\n");
printf("Web Server Password: %s\n",ws_password);
printf("Web Server Port: %d\n",config.port);
if ((server_fd = socket(AF_INET, SOCK_STREAM,0)) == -1) {
ShowError("In main() -> Could not open socket.\n");
return 1;
}
if (setsockopt(server_fd, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(int)) == -1) {
ShowError("In main() -> Could not set socket options.\n");
return 1;
}
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons(config.port);
server_addr.sin_addr.s_addr = INADDR_ANY;
memset(&(server_addr.sin_zero), '\0', 8);
if (bind(server_fd, (struct sockaddr *)&server_addr, sizeof(struct sockaddr)) < 0) {
snprintf(tmp_output,sizeof(tmp_output),"In main() -> Could not bind to port number: %d\n",config.port);
ShowError(tmp_output);
return 1;
}
if (listen(server_fd, MAX_CONNECTIONS) < 0) {
snprintf(tmp_output,sizeof(tmp_output),"In main() -> Could not listen on port number: %d\n",config.port);
ShowError(tmp_output);
return 1;
}
sa.sa_handler = ws_sigchld_handler;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
if (sigaction(SIGCHLD, &sa, NULL) < 0) {
ShowError("In main() -> Invalid sigaction.\n");
return 1;
}
ShowInfo("eAthena Web Server is now listening for incoming connections.\n");
while(1)
{
sin_size = sizeof(struct sockaddr_in);
client_fd = accept(server_fd, (struct sockaddr *)&client_addr, &sin_size);
if (!fork())
{
close(server_fd);
memset(recvin, 0x0, 500);
recv(client_fd, recvin, 500, 0);
char *html_output;
int count = 0;
if (sscanf(recvin,"GET %[a-zA-Z_-.+\%#@~] %*[^\n]",path)==1) {
FILE *fp;
strcpy(tmp_output,HOME);
strcat(tmp_output,path);
fp = fopen(tmp_output,"r+");
if (fp==NULL) {
send(client_fd,"File not found",strlen("File not found"), 0);
close(client_fd);
}
memset(tmp_output,0x0,strlen(tmp_output));
html_output = (char*)malloc(sizeof(char)*2);
while (fgets(line,1023,fp)) {
html_output = (char*)realloc(sizeof(html_output)+(sizeof(char)*count));
strcat(html_output,line);
printf(line);
}
send(client_fd,tmp_output,sizeof(tmp_output),0);
fclose(fp);
}
// send(client_fd, ws_header, strlen(ws_header), 0);
// generate_page(password, client_fd, get_query(recvin), inet_ntoa(client_addr.sin_addr));
// log_visit(get_query(recvin), inet_ntoa(client_addr.sin_addr));
close(client_fd);
exit(0);
}
close(client_fd);
}
return 0;
}
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