summaryrefslogtreecommitdiff
path: root/source4/modules/vfs_audit.c
diff options
context:
space:
mode:
Diffstat (limited to 'source4/modules/vfs_audit.c')
-rw-r--r--source4/modules/vfs_audit.c278
1 files changed, 0 insertions, 278 deletions
diff --git a/source4/modules/vfs_audit.c b/source4/modules/vfs_audit.c
deleted file mode 100644
index b99d93d0f0..0000000000
--- a/source4/modules/vfs_audit.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
- * Auditing VFS module for samba. Log selected file operations to syslog
- * facility.
- *
- * Copyright (C) Tim Potter, 1999-2000
- * Copyright (C) Alexander Bokovoy, 2002
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "config.h"
-#include <stdio.h>
-#include <sys/stat.h>
-#ifdef HAVE_UTIME_H
-#include <utime.h>
-#endif
-#ifdef HAVE_DIRENT_H
-#include <dirent.h>
-#endif
-#include <syslog.h>
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#include <errno.h>
-#include <string.h>
-#include <includes.h>
-#include <vfs.h>
-
-#ifndef SYSLOG_FACILITY
-#define SYSLOG_FACILITY LOG_USER
-#endif
-
-#ifndef SYSLOG_PRIORITY
-#define SYSLOG_PRIORITY LOG_NOTICE
-#endif
-
-/* Function prototypes */
-
-static int audit_connect(struct tcon_context *conn, const char *svc, const char *user);
-static void audit_disconnect(struct tcon_context *conn);
-static DIR *audit_opendir(struct tcon_context *conn, const char *fname);
-static int audit_mkdir(struct tcon_context *conn, const char *path, mode_t mode);
-static int audit_rmdir(struct tcon_context *conn, const char *path);
-static int audit_open(struct tcon_context *conn, const char *fname, int flags, mode_t mode);
-static int audit_close(struct files_struct *fsp, int fd);
-static int audit_rename(struct tcon_context *conn, const char *old, const char *new);
-static int audit_unlink(struct tcon_context *conn, const char *path);
-static int audit_chmod(struct tcon_context *conn, const char *path, mode_t mode);
-static int audit_chmod_acl(struct tcon_context *conn, const char *name, mode_t mode);
-static int audit_fchmod(struct files_struct *fsp, int fd, mode_t mode);
-static int audit_fchmod_acl(struct files_struct *fsp, int fd, mode_t mode);
-
-/* VFS operations */
-
-static struct vfs_ops default_vfs_ops; /* For passthrough operation */
-static struct smb_vfs_handle_struct *audit_handle;
-
-static vfs_op_tuple audit_ops[] = {
-
- /* Disk operations */
-
- {audit_connect, SMB_VFS_OP_CONNECT, SMB_VFS_LAYER_LOGGER},
- {audit_disconnect, SMB_VFS_OP_DISCONNECT, SMB_VFS_LAYER_LOGGER},
-
- /* Directory operations */
-
- {audit_opendir, SMB_VFS_OP_OPENDIR, SMB_VFS_LAYER_LOGGER},
- {audit_mkdir, SMB_VFS_OP_MKDIR, SMB_VFS_LAYER_LOGGER},
- {audit_rmdir, SMB_VFS_OP_RMDIR, SMB_VFS_LAYER_LOGGER},
-
- /* File operations */
-
- {audit_open, SMB_VFS_OP_OPEN, SMB_VFS_LAYER_LOGGER},
- {audit_close, SMB_VFS_OP_CLOSE, SMB_VFS_LAYER_LOGGER},
- {audit_rename, SMB_VFS_OP_RENAME, SMB_VFS_LAYER_LOGGER},
- {audit_unlink, SMB_VFS_OP_UNLINK, SMB_VFS_LAYER_LOGGER},
- {audit_chmod, SMB_VFS_OP_CHMOD, SMB_VFS_LAYER_LOGGER},
- {audit_fchmod, SMB_VFS_OP_FCHMOD, SMB_VFS_LAYER_LOGGER},
- {audit_chmod_acl, SMB_VFS_OP_CHMOD_ACL, SMB_VFS_LAYER_LOGGER},
- {audit_fchmod_acl, SMB_VFS_OP_FCHMOD_ACL, SMB_VFS_LAYER_LOGGER},
-
- /* Finish VFS operations definition */
-
- {NULL, SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP}
-};
-
-/* VFS initialisation function. Return vfs_op_tuple array back to SAMBA. */
-
-vfs_op_tuple *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops,
- struct smb_vfs_handle_struct *vfs_handle)
-{
- *vfs_version = SMB_VFS_INTERFACE_VERSION;
- memcpy(&default_vfs_ops, def_vfs_ops, sizeof(struct vfs_ops));
-
- audit_handle = vfs_handle;
-
- openlog("smbd_audit", LOG_PID, SYSLOG_FACILITY);
- syslog(SYSLOG_PRIORITY, "VFS_INIT: vfs_ops loaded\n");
- return audit_ops;
-}
-
-/* VFS finalization function. */
-void vfs_done(struct tcon_context *conn)
-{
- syslog(SYSLOG_PRIORITY, "VFS_DONE: vfs module unloaded\n");
-}
-
-/* Implementation of vfs_ops. Pass everything on to the default
- operation but log event first. */
-
-static int audit_connect(struct tcon_context *conn, const char *svc, const char *user)
-{
- syslog(SYSLOG_PRIORITY, "connect to service %s by user %s\n",
- svc, user);
-
- return default_vfs_ops.connect(conn, svc, user);
-}
-
-static void audit_disconnect(struct tcon_context *conn)
-{
- syslog(SYSLOG_PRIORITY, "disconnected\n");
- default_vfs_ops.disconnect(conn);
-}
-
-static DIR *audit_opendir(struct tcon_context *conn, const char *fname)
-{
- DIR *result = default_vfs_ops.opendir(conn, fname);
-
- syslog(SYSLOG_PRIORITY, "opendir %s %s%s\n",
- fname,
- (result == NULL) ? "failed: " : "",
- (result == NULL) ? strerror(errno) : "");
-
- return result;
-}
-
-static int audit_mkdir(struct tcon_context *conn, const char *path, mode_t mode)
-{
- int result = default_vfs_ops.mkdir(conn, path, mode);
-
- syslog(SYSLOG_PRIORITY, "mkdir %s %s%s\n",
- path,
- (result < 0) ? "failed: " : "",
- (result < 0) ? strerror(errno) : "");
-
- return result;
-}
-
-static int audit_rmdir(struct tcon_context *conn, const char *path)
-{
- int result = default_vfs_ops.rmdir(conn, path);
-
- syslog(SYSLOG_PRIORITY, "rmdir %s %s%s\n",
- path,
- (result < 0) ? "failed: " : "",
- (result < 0) ? strerror(errno) : "");
-
- return result;
-}
-
-static int audit_open(struct tcon_context *conn, const char *fname, int flags, mode_t mode)
-{
- int result = default_vfs_ops.open(conn, fname, flags, mode);
-
- syslog(SYSLOG_PRIORITY, "open %s (fd %d) %s%s%s\n",
- fname, result,
- ((flags & O_WRONLY) || (flags & O_RDWR)) ? "for writing " : "",
- (result < 0) ? "failed: " : "",
- (result < 0) ? strerror(errno) : "");
-
- return result;
-}
-
-static int audit_close(struct files_struct *fsp, int fd)
-{
- int result = default_vfs_ops.close(fsp, fd);
-
- syslog(SYSLOG_PRIORITY, "close fd %d %s%s\n",
- fd,
- (result < 0) ? "failed: " : "",
- (result < 0) ? strerror(errno) : "");
-
- return result;
-}
-
-static int audit_rename(struct tcon_context *conn, const char *old, const char *new)
-{
- int result = default_vfs_ops.rename(conn, old, new);
-
- syslog(SYSLOG_PRIORITY, "rename %s -> %s %s%s\n",
- old, new,
- (result < 0) ? "failed: " : "",
- (result < 0) ? strerror(errno) : "");
-
- return result;
-}
-
-static int audit_unlink(struct tcon_context *conn, const char *path)
-{
- int result = default_vfs_ops.unlink(conn, path);
-
- syslog(SYSLOG_PRIORITY, "unlink %s %s%s\n",
- path,
- (result < 0) ? "failed: " : "",
- (result < 0) ? strerror(errno) : "");
-
- return result;
-}
-
-static int audit_chmod(struct tcon_context *conn, const char *path, mode_t mode)
-{
- int result = default_vfs_ops.chmod(conn, path, mode);
-
- syslog(SYSLOG_PRIORITY, "chmod %s mode 0x%x %s%s\n",
- path, mode,
- (result < 0) ? "failed: " : "",
- (result < 0) ? strerror(errno) : "");
-
- return result;
-}
-
-static int audit_chmod_acl(struct tcon_context *conn, const char *path, mode_t mode)
-{
- int result;
-
- if ( !default_vfs_ops.chmod_acl )
- return 0;
-
- result = default_vfs_ops.chmod_acl(conn, path, mode);
-
- syslog(SYSLOG_PRIORITY, "chmod_acl %s mode 0x%x %s%s\n",
- path, mode,
- (result < 0) ? "failed: " : "",
- (result < 0) ? strerror(errno) : "");
-
- return result;
-}
-
-static int audit_fchmod(struct files_struct *fsp, int fd, mode_t mode)
-{
- int result = default_vfs_ops.fchmod(fsp, fd, mode);
-
- syslog(SYSLOG_PRIORITY, "fchmod %s mode 0x%x %s%s\n",
- fsp->fsp_name, mode,
- (result < 0) ? "failed: " : "",
- (result < 0) ? strerror(errno) : "");
-
- return result;
-}
-
-static int audit_fchmod_acl(struct files_struct *fsp, int fd, mode_t mode)
-{
- int result;
-
- if ( !default_vfs_ops.fchmod_acl )
- return 0;
-
- result = default_vfs_ops.fchmod_acl(fsp, fd, mode);
-
- syslog(SYSLOG_PRIORITY, "fchmod_acl %s mode 0x%x %s%s\n",
- fsp->fsp_name, mode,
- (result < 0) ? "failed: " : "",
- (result < 0) ? strerror(errno) : "");
-
- return result;
-}
generated by cgit (git 2.34.1) at 2024-11-13 09:06:42 +0000