From 84bbe948f3beff0fbdc51c9c63e2f674b70b5bbe Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Sat, 2 Oct 2004 12:25:02 +0000
Subject: r2786: - match on both long and short name for search posix backend

- a final name component of . is illegal
(This used to be commit 11c852170b83e5adbdb58407e1c7d3aeb4ab5bb8)
---
 source4/ntvfs/posix/pvfs_dirlist.c   | 11 ++++++++++-
 source4/ntvfs/posix/pvfs_resolve.c   | 10 ++++++++--
 source4/ntvfs/posix/pvfs_shortname.c | 12 +++++++++++-
 3 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/source4/ntvfs/posix/pvfs_dirlist.c b/source4/ntvfs/posix/pvfs_dirlist.c
index 56afb4f33b..79d9a9a3fa 100644
--- a/source4/ntvfs/posix/pvfs_dirlist.c
+++ b/source4/ntvfs/posix/pvfs_dirlist.c
@@ -98,11 +98,20 @@ NTSTATUS pvfs_list(struct pvfs_state *pvfs, struct pvfs_filename *name, struct p
 	while ((dent = readdir(odir))) {
 		uint_t i = dir->count;
 		const char *dname = dent->d_name;
+		char *short_name;
+
+		short_name = pvfs_short_name_component(pvfs, dname);
 
 		/* check it matches the wildcard pattern */
-		if (ms_fnmatch(pattern, dname, PROTOCOL_NT1) != 0) {
+		if (ms_fnmatch(pattern, dname, 
+			       pvfs->tcon->smb_conn->negotiate.protocol) != 0 &&
+		    ms_fnmatch(pattern, short_name, 
+			       pvfs->tcon->smb_conn->negotiate.protocol) != 0) {
+			talloc_free(short_name);
 			continue;
 		}
+
+		talloc_free(short_name);
 		
 		if (dir->count >= allocated) {
 			allocated = (allocated + 100) * 1.2;
diff --git a/source4/ntvfs/posix/pvfs_resolve.c b/source4/ntvfs/posix/pvfs_resolve.c
index dfd6744eff..e846b7be77 100644
--- a/source4/ntvfs/posix/pvfs_resolve.c
+++ b/source4/ntvfs/posix/pvfs_resolve.c
@@ -159,6 +159,7 @@ static NTSTATUS pvfs_unix_path(struct pvfs_state *pvfs, const char *cifs_name,
 			       uint_t flags, struct pvfs_filename *name)
 {
 	char *ret, *p;
+	size_t len;
 
 	name->original_name = talloc_strdup(name, cifs_name);
 	name->stream_name = NULL;
@@ -183,8 +184,13 @@ static NTSTATUS pvfs_unix_path(struct pvfs_state *pvfs, const char *cifs_name,
 
 	p = ret + strlen(pvfs->base_directory) + 1;
 
-	if (p[strlen(cifs_name)-1] == '\\') {
-		p[strlen(cifs_name)-1] = 0;
+	len = strlen(cifs_name);
+	if (len>0 && p[len-1] == '\\') {
+		p[len-1] = 0;
+		len--;
+	}
+	if (len>1 && p[len-1] == '.' && p[len-2] == '\\') {
+		return NT_STATUS_OBJECT_NAME_INVALID;
 	}
 
 	/* now do an in-place conversion of '\' to '/', checking
diff --git a/source4/ntvfs/posix/pvfs_shortname.c b/source4/ntvfs/posix/pvfs_shortname.c
index fe6fd8e030..33e601e429 100644
--- a/source4/ntvfs/posix/pvfs_shortname.c
+++ b/source4/ntvfs/posix/pvfs_shortname.c
@@ -24,6 +24,16 @@
 #include "vfs_posix.h"
 
 
+/*
+  return the short name for a component of a full name
+  TODO: this is obviously not very useful in its current form !
+*/
+char *pvfs_short_name_component(struct pvfs_state *pvfs, const char *name)
+{
+	return talloc_strndup(pvfs, name, 12);
+}
+
+
 /*
   return the short name for a given entry in a directory
   TODO: this is obviously not very useful in its current form !
@@ -31,5 +41,5 @@
 char *pvfs_short_name(struct pvfs_state *pvfs, struct pvfs_filename *name)
 {
 	char *p = strrchr(name->full_name, '/');
-	return talloc_strndup(name, p+1, 12);
+	return pvfs_short_name_component(pvfs, p+1);
 }
-- 
cgit