From 4d12794bc15e7983372476baa8b21aa71eb69a98 Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Mon, 18 Nov 2002 16:22:44 +0000 Subject: Sync with HEAD: - Move working VFS modules to source/ - Move documentation to SGML (This used to be commit be4894815cf7a8e3d792d9801fe9a343f2060c3e) --- examples/VFS/audit.c | 268 --------------------------------------------------- 1 file changed, 268 deletions(-) delete mode 100644 examples/VFS/audit.c (limited to 'examples/VFS/audit.c') diff --git a/examples/VFS/audit.c b/examples/VFS/audit.c deleted file mode 100644 index 92b78c1c32..0000000000 --- a/examples/VFS/audit.c +++ /dev/null @@ -1,268 +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 -#include -#ifdef HAVE_UTIME_H -#include -#endif -#ifdef HAVE_DIRENT_H -#include -#endif -#include -#ifdef HAVE_FCNTL_H -#include -#endif -#include -#include -#include -#include - -#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 connection_struct *conn, const char *svc, const char *user); -static void audit_disconnect(struct connection_struct *conn); -static DIR *audit_opendir(struct connection_struct *conn, const char *fname); -static int audit_mkdir(struct connection_struct *conn, const char *path, mode_t mode); -static int audit_rmdir(struct connection_struct *conn, const char *path); -static int audit_open(struct connection_struct *conn, const char *fname, int flags, mode_t mode); -static int audit_close(struct files_struct *fsp, int fd); -static int audit_rename(struct connection_struct *conn, const char *old, const char *new); -static int audit_unlink(struct connection_struct *conn, const char *path); -static int audit_chmod(struct connection_struct *conn, const char *path, mode_t mode); -static int audit_chmod_acl(struct connection_struct *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(connection_struct *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 connection_struct *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 connection_struct *conn) -{ - syslog(SYSLOG_PRIORITY, "disconnected\n"); - default_vfs_ops.disconnect(conn); -} - -static DIR *audit_opendir(struct connection_struct *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 connection_struct *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 connection_struct *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 connection_struct *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 connection_struct *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 connection_struct *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 connection_struct *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 connection_struct *conn, const char *path, mode_t mode) -{ - int 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 = 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; -} -- cgit