X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Fvfs%2Facls.c;h=d5deb1651c6b9d3dc678cfbe75e7dacd8aaeaed0;hb=HEAD;hp=9ef4676d26b2ab108d19b225a4a30590bf47a412;hpb=ac1f47d1946550a734222165148bebd1cb7ff205;p=tpg%2Facess2.git

diff --git a/Kernel/vfs/acls.c b/Kernel/vfs/acls.c
deleted file mode 100644
index 9ef4676d..00000000
--- a/Kernel/vfs/acls.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/* 
- * Acess Micro VFS
- */
-#include <common.h>
-#include "vfs.h"
-#include "vfs_int.h"
-
-// === GLOBALS ===
-tVFS_ACL	gVFS_ACL_EveryoneRWX = { {1,-1}, {0,VFS_PERM_ALL} };
-tVFS_ACL	gVFS_ACL_EveryoneRW = { {1,-1}, {0,VFS_PERM_ALL^VFS_PERM_EXECUTE} };
-tVFS_ACL	gVFS_ACL_EveryoneRX = { {1,-1}, {0,VFS_PERM_READ|VFS_PERM_EXECUTE} };
-tVFS_ACL	gVFS_ACL_EveryoneRO = { {1,-1}, {0,VFS_PERM_READ} };
-
-// === CODE ===
-/**
- * \fn int VFS_CheckACL(tVFS_Node *Node, Uint Permissions)
- * \brief Checks the permissions on a file
- */
-int VFS_CheckACL(tVFS_Node *Node, Uint Permissions)
-{
-	 int	i;
-	 int	uid = Threads_GetUID();
-	 int	gid = Threads_GetGID();
-	
-	// Root can do anything
-	if(uid == 0)	return 1;
-	
-	// Root only file?, fast return
-	if( Node->NumACLs == 0 )	return 0;
-	
-	// Check Deny Permissions
-	for(i=0;i<Node->NumACLs;i++)
-	{
-		if(!Node->ACLs[i].Inv)	continue;	// Ignore ALLOWs
-		if(Node->ACLs[i].ID != -1)
-		{
-			if(!Node->ACLs[i].Group && Node->ACLs[i].ID != uid)	continue;
-			if(Node->ACLs[i].Group && Node->ACLs[i].ID != gid)	continue;
-		}
-		
-		if(Node->ACLs[i].Perms & Permissions)	return 0;
-	}
-	
-	// Check for allow permissions
-	for(i=0;i<Node->NumACLs;i++)
-	{
-		if(Node->ACLs[i].Inv)	continue;	// Ignore DENYs
-		if(Node->ACLs[i].ID != -1)
-		{
-			if(!Node->ACLs[i].Group && Node->ACLs[i].ID != uid)	continue;
-			if(Node->ACLs[i].Group && Node->ACLs[i].ID != gid)	continue;
-		}
-		
-		if((Node->ACLs[i].Perms & Permissions) == Permissions)	return 1;
-	}
-	
-	return 0;
-}
-/**
- * \fn int VFS_GetACL(int FD, tVFS_ACL *Dest)
- */
-int VFS_GetACL(int FD, tVFS_ACL *Dest)
-{
-	 int	i;
-	tVFS_Handle	*h = VFS_GetHandle(FD);
-	
-	// Error check
-	if(!h)	return -1;
-	
-	// Root can do anything
-	if(Dest->Group == 0 && Dest->ID == 0) {
-		Dest->Inv = 0;
-		Dest->Perms = -1;
-		return 1;
-	}
-	
-	// Root only file?, fast return
-	if( h->Node->NumACLs == 0 ) {
-		Dest->Inv = 0;
-		Dest->Perms = 0;
-		return 0;
-	}
-	
-	// Check Deny Permissions
-	for(i=0;i<h->Node->NumACLs;i++)
-	{
-		if(h->Node->ACLs[i].Group != Dest->Group)	continue;
-		if(h->Node->ACLs[i].ID != Dest->ID)	continue;
-		
-		Dest->Inv = h->Node->ACLs[i].Inv;
-		Dest->Perms = h->Node->ACLs[i].Perms;
-		return 1;
-	}
-	
-	
-	Dest->Inv = 0;
-	Dest->Perms = 0;
-	return 0;
-}