1 files changed, 145 insertions, 0 deletions
diff --git a/src/webserver/main.cpp b/src/webserver/main.cpp
new file mode 100644
index 0000000..0e227d3
--- /dev/null
+++ b/src/webserver/main.cpp
@@ -0,0 +1,145 @@
+/***************************************************************************
+                                description
+                             -------------------
+    author               : (C) 2004 by Michael J. Flickinger
+    email                : mjflick@cpan.org
+
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <sys/wait.h>
+#include <signal.h>
+
+#define BLOG 10
+
+char *header = "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n";
+char recvin[500], password[25];
+int  s_port;
+
+void sigchld_handler (int s)
+{
+    while (wait (NULL) > 0);
+}
+
+int main (int argc, char **argv)
+{
+    if (argc < 3)
+    {
+        printf ("eAthena Web Server\n");
+        printf ("usage: %s [password] [port]\n", argv[0]);
+        exit (0);
+    }
+
+    s_port = atoi (argv[2]);
+
+    if ((s_port < 1) || (s_port > 65534))
+    {
+        printf ("Error: The port you choose is not valid port.\n");
+        exit (0);
+    }
+
+    if (strlen (argv[1]) > 25)
+    {
+        printf ("Error: Your password is too long.\n");
+        printf ("It must be shorter than 25 characters.\n");
+        exit (0);
+    }
+
+    memset (password, 0x0, 25);
+    memcpy (password, argv[1], strlen (argv[1]));
+
+    int  sockfd, new_fd;
+    struct sockaddr_in my_addr;
+    struct sockaddr_in their_addr;
+    int  sin_size;
+
+    struct sigaction sa;
+
+    int  yes = 1;
+
+    if ((sockfd = socket (AF_INET, SOCK_STREAM, 0)) == -1)
+    {
+        perror ("Darn, this is broken.");
+        exit (0);
+    }
+
+    if (setsockopt (sockfd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof (int)) ==
+        -1)
+    {
+        perror ("Error... :-(");
+    }
+
+    //Now we know we have a working socket. :-)
+
+    my_addr.sin_family = AF_INET;
+    my_addr.sin_port = htons (s_port);
+    my_addr.sin_addr.s_addr = INADDR_ANY;
+    memset (&(my_addr.sin_zero), '\0', 8);
+
+    if (bind (sockfd, (struct sockaddr *) &my_addr, sizeof (struct sockaddr))
+        == -1)
+    {
+        perror ("can not bind to this port");
+        exit (0);
+    }
+
+    if (listen (sockfd, BLOG) == -1)
+    {
+        perror ("can not listen on port");
+        exit (0);
+    }
+
+    sa.sa_handler = sigchld_handler;
+
+    sigemptyset (&sa.sa_mask);
+    sa.sa_flags = SA_RESTART;
+
+    if (sigaction (SIGCHLD, &sa, NULL) == -1)
+    {
+        perror ("sigaction sucks");
+        exit (0);
+    }
+
+    printf ("The eAthena webserver is up and listening on port %i.\n",
+            s_port);
+
+    while (1)
+    {
+        sin_size = sizeof (struct sockaddr_in);
+        new_fd = accept (sockfd, (struct sockaddr *) &their_addr, &sin_size);
+
+        if (!fork ())
+        {
+            close (sockfd);
+            memset (recvin, 0x0, 500);
+            recv (new_fd, recvin, 500, 0);
+            send (new_fd, header, strlen (header), 0);
+            generate_page (password, new_fd, get_query (recvin),
+                           inet_ntoa (their_addr.sin_addr));
+            log_visit (get_query (recvin), inet_ntoa (their_addr.sin_addr));
+
+            close (new_fd);
+            exit (0);
+        }
+        close (new_fd);
+    }
+
+    return 0;
+}