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Diffstat (limited to 'source3/smbd/trans2.c')
-rw-r--r--source3/smbd/trans2.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index 30794e009e..ddae99d7cc 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -504,6 +504,10 @@ NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
return NT_STATUS_EAS_NOT_SUPPORTED;
}
+ if (fsp && !(fsp->access_mask & FILE_WRITE_EA)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
/* For now setting EAs on streams isn't supported. */
fname = smb_fname->base_name;
@@ -5446,6 +5450,10 @@ NTSTATUS smb_set_file_time(connection_struct *conn,
return NT_STATUS_OBJECT_NAME_NOT_FOUND;
}
+ if (fsp && !(fsp->access_mask & FILE_WRITE_ATTRIBUTES)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
/* get some defaults (no modifications) if any info is zero or -1. */
if (null_timespec(ft->create_time)) {
action &= ~FILE_NOTIFY_CHANGE_CREATION;
@@ -5599,6 +5607,10 @@ static NTSTATUS smb_set_file_size(connection_struct *conn,
return NT_STATUS_OBJECT_NAME_NOT_FOUND;
}
+ if (fsp && !(fsp->access_mask & FILE_WRITE_DATA)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
DEBUG(6,("smb_set_file_size: size: %.0f ", (double)size));
if (size == get_file_size_stat(psbuf)) {
@@ -5705,6 +5717,11 @@ static NTSTATUS smb_info_set_ea(connection_struct *conn,
if (!ea_list) {
return NT_STATUS_INVALID_PARAMETER;
}
+
+ if (fsp && !(fsp->access_mask & FILE_WRITE_EA)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
status = set_ea(conn, fsp, smb_fname, ea_list);
return status;
@@ -5747,6 +5764,11 @@ static NTSTATUS smb_set_file_full_ea_info(connection_struct *conn,
if (!ea_list) {
return NT_STATUS_INVALID_PARAMETER;
}
+
+ if (fsp && !(fsp->access_mask & FILE_WRITE_EA)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
status = set_ea(conn, fsp, fsp->fsp_name, ea_list);
DEBUG(10, ("smb_set_file_full_ea_info on file %s returned %s\n",
@@ -6485,6 +6507,10 @@ static NTSTATUS smb_set_file_basic_info(connection_struct *conn,
return NT_STATUS_INVALID_PARAMETER;
}
+ if (fsp && !(fsp->access_mask & FILE_WRITE_ATTRIBUTES)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
/* Set the attributes */
dosmode = IVAL(pdata,32);
status = smb_set_file_dosmode(conn, smb_fname, dosmode);
@@ -6529,6 +6555,10 @@ static NTSTATUS smb_set_info_standard(connection_struct *conn,
return NT_STATUS_INVALID_PARAMETER;
}
+ if (fsp && !(fsp->access_mask & FILE_WRITE_ATTRIBUTES)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
/* create time */
ft.create_time = convert_time_t_to_timespec(srv_make_unix_date2(pdata));
/* access time */
@@ -6587,6 +6617,10 @@ static NTSTATUS smb_set_file_allocation_info(connection_struct *conn,
allocation_size = smb_roundup(conn, allocation_size);
}
+ if (fsp && !(fsp->access_mask & FILE_WRITE_DATA)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
DEBUG(10,("smb_set_file_allocation_info: file %s : setting new "
"allocation size to %.0f\n", smb_fname_str_dbg(smb_fname),
(double)allocation_size));
@@ -6684,6 +6718,10 @@ static NTSTATUS smb_set_file_end_of_file_info(connection_struct *conn,
"file %s to %.0f\n", smb_fname_str_dbg(smb_fname),
(double)size));
+ if (fsp && !(fsp->access_mask & FILE_WRITE_DATA)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
return smb_set_file_size(conn, req,
fsp,
smb_fname,