s3/time_audit: Add offline and durable functions

Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Sat Oct 12 13:00:02 CEST 2013 on sn-devel-104

diff --git a/source3/modules/vfs_time_audit.c b/source3/modules/vfs_time_audit.c
index 98a6151797c2a9b86ec8a68e5188ef11bd34fdb9..a9289536e1c1b38737c909ea71c8eecd4bde43fc 100644 (file)
--- a/source3/modules/vfs_time_audit.c
+++ b/source3/modules/vfs_time_audit.c
@@ -2185,7 +2185,113 @@ static bool smb_time_audit_aio_force(struct vfs_handle_struct *handle,
        return result;
 }
 
+static bool smb_time_audit_is_offline(struct vfs_handle_struct *handle,
+                                     const struct smb_filename *fname,
+                                     SMB_STRUCT_STAT *sbuf)
+{
+       bool result;
+       struct timespec ts1,ts2;
+       double timediff;
+
+       clock_gettime_mono(&ts1);
+       result = SMB_VFS_NEXT_IS_OFFLINE(handle, fname, sbuf);
+       clock_gettime_mono(&ts2);
+       timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+       if (timediff > audit_timeout) {
+               smb_time_audit_log_smb_fname("is_offline", timediff, fname);
+       }
+
+       return result;
+}
+
+static int smb_time_audit_set_offline(struct vfs_handle_struct *handle,
+                                     const struct smb_filename *fname)
+{
+       int result;
+       struct timespec ts1,ts2;
+       double timediff;
+
+       clock_gettime_mono(&ts1);
+       result = SMB_VFS_NEXT_SET_OFFLINE(handle, fname);
+       clock_gettime_mono(&ts2);
+       timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+       if (timediff > audit_timeout) {
+               smb_time_audit_log_smb_fname("set_offline", timediff, fname);
+       }
+
+       return result;
+}
+
+NTSTATUS smb_time_audit_durable_cookie(struct vfs_handle_struct *handle,
+                                      struct files_struct *fsp,
+                                      TALLOC_CTX *mem_ctx,
+                                      DATA_BLOB *cookie)
+{
+       NTSTATUS result;
+       struct timespec ts1,ts2;
+       double timediff;
+
+       clock_gettime_mono(&ts1);
+       result = SMB_VFS_NEXT_DURABLE_COOKIE(handle, fsp, mem_ctx, cookie);
+       clock_gettime_mono(&ts2);
+       timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+       if (timediff > audit_timeout) {
+               smb_time_audit_log_fsp("durable_cookie", timediff, fsp);
+       }
+
+       return result;
+}
+
+NTSTATUS smb_time_audit_durable_disconnect(struct vfs_handle_struct *handle,
+                                          struct files_struct *fsp,
+                                          const DATA_BLOB old_cookie,
+                                          TALLOC_CTX *mem_ctx,
+                                          DATA_BLOB *new_cookie)
+{
+       NTSTATUS result;
+       struct timespec ts1,ts2;
+       double timediff;
+
+       clock_gettime_mono(&ts1);
+       result = SMB_VFS_NEXT_DURABLE_DISCONNECT(handle, fsp, old_cookie,
+                                                mem_ctx, new_cookie);
+       clock_gettime_mono(&ts2);
+       timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+       if (timediff > audit_timeout) {
+               smb_time_audit_log_fsp("durable_disconnect", timediff, fsp);
+       }
+
+       return result;
+}
+
+NTSTATUS smb_time_audit_durable_reconnect(struct vfs_handle_struct *handle,
+                                         struct smb_request *smb1req,
+                                         struct smbXsrv_open *op,
+                                         const DATA_BLOB old_cookie,
+                                         TALLOC_CTX *mem_ctx,
+                                         struct files_struct **fsp,
+                                         DATA_BLOB *new_cookie)
+{
+       NTSTATUS result;
+       struct timespec ts1,ts2;
+       double timediff;
 
+       clock_gettime_mono(&ts1);
+       result = SMB_VFS_NEXT_DURABLE_RECONNECT(handle, smb1req, op, old_cookie,
+                                               mem_ctx, fsp, new_cookie);
+       clock_gettime_mono(&ts2);
+       timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+       if (timediff > audit_timeout) {
+               smb_time_audit_log("durable_reconnect", timediff);
+       }
+
+       return result;
+}
 
 /* VFS operations */
 
@@ -2285,6 +2391,11 @@ static struct vfs_fn_pointers vfs_time_audit_fns = {
        .setxattr_fn = smb_time_audit_setxattr,
        .fsetxattr_fn = smb_time_audit_fsetxattr,
        .aio_force_fn = smb_time_audit_aio_force,
+       .is_offline_fn = smb_time_audit_is_offline,
+       .set_offline_fn = smb_time_audit_set_offline,
+       .durable_cookie_fn = smb_time_audit_durable_cookie,
+       .durable_disconnect_fn = smb_time_audit_durable_disconnect,
+       .durable_reconnect_fn = smb_time_audit_durable_reconnect,
 };