X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?p=ossec-hids.git;a=blobdiff_plain;f=src%2Fsyscheckd%2Frun_realtime.c;h=19f7c7bc12513f23e8bbd31fc519ed11f55d4905;hp=efae8062277a79bc2cc0a54bd1c537aecd047053;hb=301048b51990573e58a30dc4a5bb4ec285cad554;hpb=914feba5d54f979cd5d7e69c349c3d01f630042a

diff --git a/src/syscheckd/run_realtime.c b/src/syscheckd/run_realtime.c
index efae806..19f7c7b 100755
--- a/src/syscheckd/run_realtime.c
+++ b/src/syscheckd/run_realtime.c
@@ -1,11 +1,11 @@
-/* @(#) $Id: run_realtime.c,v 1.12 2009/12/01 15:40:08 dcid Exp $ */
+/* @(#) $Id$ */
 
 /* Copyright (C) 2009 Trend Micro Inc.
  * All right reserved.
  *
  * This program is a free software; you can redistribute it
  * and/or modify it under the terms of the GNU General Public
- * License (version 3) as published by the FSF - Free Software
+ * License (version 2) as published by the FSF - Free Software
  * Foundation
  */
 
@@ -38,6 +38,10 @@
 
 #ifdef USEINOTIFY
 #include <sys/inotify.h>
+#define OS_SIZE_6144    6144
+#define OS_MAXSTR       OS_SIZE_6144    /* Size for logs, sockets, etc */
+#else
+#include "shared.h"
 #endif
 
 
@@ -49,69 +53,56 @@ int c_read_file(char *file_name, char *oldsum, char *newsum);
 /* Checking sum of the realtime file being monitored. */
 int realtime_checksumfile(char *file_name)
 {
-    char buf[MAX_LINE +2];
-    buf[MAX_LINE +1] = '\0';
-
+    char *buf;
 
-    fseek(syscheck.fp, 0, SEEK_SET);
-    while(fgets(buf, MAX_LINE, syscheck.fp) != NULL)
+    buf = OSHash_Get(syscheck.fp, file_name);
+    if(buf != NULL)
     {
-        if((buf[0] != '#') && (buf[0] != ' ') && (buf[0] != '\n'))
-        {
-            char *n_buf;
-
-            /* Removing the new line */
-            n_buf = strchr(buf,'\n');
-            if(n_buf == NULL)
-                continue;
-
-            *n_buf = '\0';
-
-
-            /* First 6 characters are for internal use */
-            n_buf = buf;
-            n_buf+=6;
-
-            n_buf = strchr(n_buf, ' ');
-            if(n_buf)
-            {
-                n_buf++;
-
-                /* Checking if name matches */
-                if(strcmp(n_buf, file_name) == 0)
-                {
-                    char c_sum[256 +2];
-                    c_sum[0] = '\0';
-                    c_sum[255] = '\0';
+        char c_sum[256 +2];
+
+        c_sum[0] = '\0';
+        c_sum[255] = '\0';
+
+
+         /* If it returns < 0, we will already have alerted. */
+         if(c_read_file(file_name, buf, c_sum) < 0)
+         {
+             return(0);
+         }
+
+
+         if(strcmp(c_sum, buf+6) != 0)
+         {
+             char *fullalert = NULL;
+             char alert_msg[OS_MAXSTR +1];
+             alert_msg[OS_MAXSTR] = '\0';
+             if(buf[5] == 's' || buf[5] == 'n')
+             {
+                 fullalert = seechanges_addfile(file_name);
+                 if(fullalert)
+                 {
+                    snprintf(alert_msg, OS_MAXSTR, "%s %s\n%s", c_sum, file_name, fullalert);
+                    free(fullalert);
+                    fullalert = NULL;
+                 }
+                 else
+                 {
+                     snprintf(alert_msg, 912, "%s %s", c_sum, file_name);
+                 }
+             }
+             else
+             {
+                 snprintf(alert_msg, 912, "%s %s", c_sum, file_name);
+             }
+             send_syscheck_msg(alert_msg);
+
+             return(1);
+         }
+
+         return(0);
 
-
-                    /* If it returns < 0, we will already have alerted. */
-                    if(c_read_file(file_name, buf, c_sum) < 0)
-                        continue;
-
-
-                    if(strcmp(c_sum, buf+6) != 0)
-                    {
-                        char alert_msg[912 +2];
-
-                        /* Sending the new checksum to the analysis server */
-                        alert_msg[912 +1] = '\0';
-                        snprintf(alert_msg, 912, "%s %s", c_sum, file_name);
-                        send_syscheck_msg(alert_msg);
-
-                        return(1);
-                    }
-
-                    return(0);
-
-                }
-            }
-        }
     }
 
-
-    /* Adding entry if not in there. */
-    fseek(syscheck.fp, 0, SEEK_END);
     return(0);
 }