Added security function that removes paths from filenames

Stripped paths from filenames in /rehash and /modules


git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@464 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 14 insertions, 1 deletions

diff --git a/src/inspircd_util.cpp b/src/inspircd_util.cpp
index 0a3d966d3..29011eb9a 100644
--- a/src/inspircd_util.cpp
+++ b/src/inspircd_util.cpp
@@ -66,5 +66,18 @@ char *CleanIpAddr (char *cleanAddr, const char *dirtyAddr)
   return (cleanAddr); 
 } 
  
- 
+char* CleanFilename(char* name)
+{
+	char* p = name + strlen(name);
+	while ((p != name) && (*p != '/'))
+		p--;
+	if ( p != name)
+	{
+ 		return ++p;
+ 	}
+ 	else
+ 	{
+ 		return p;
+ 	}
+}