*
* 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
+ * the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* 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.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_VFS
-/* Function prototypes */
-
-static int audit_connect(vfs_handle_struct *handle, connection_struct *conn, const char *svc, const char *user);
-static void audit_disconnect(vfs_handle_struct *handle, connection_struct *conn);
-static SMB_STRUCT_DIR *audit_opendir(vfs_handle_struct *handle, connection_struct *conn, const char *fname, const char *mask, uint32 attr);
-static int audit_mkdir(vfs_handle_struct *handle, connection_struct *conn, const char *path, mode_t mode);
-static int audit_rmdir(vfs_handle_struct *handle, connection_struct *conn, const char *path);
-static int audit_open(vfs_handle_struct *handle, connection_struct *conn, const char *fname, int flags, mode_t mode);
-static int audit_close(vfs_handle_struct *handle, files_struct *fsp, int fd);
-static int audit_rename(vfs_handle_struct *handle, connection_struct *conn, const char *oldname, const char *newname);
-static int audit_unlink(vfs_handle_struct *handle, connection_struct *conn, const char *path);
-static int audit_chmod(vfs_handle_struct *handle, connection_struct *conn, const char *path, mode_t mode);
-static int audit_chmod_acl(vfs_handle_struct *handle, connection_struct *conn, const char *name, mode_t mode);
-static int audit_fchmod(vfs_handle_struct *handle, files_struct *fsp, int fd, mode_t mode);
-static int audit_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp, int fd, mode_t mode);
-
-/* VFS operations */
-
-static vfs_op_tuple audit_op_tuples[] = {
-
- /* Disk operations */
-
- {SMB_VFS_OP(audit_connect), SMB_VFS_OP_CONNECT, SMB_VFS_LAYER_LOGGER},
- {SMB_VFS_OP(audit_disconnect), SMB_VFS_OP_DISCONNECT, SMB_VFS_LAYER_LOGGER},
-
- /* Directory operations */
-
- {SMB_VFS_OP(audit_opendir), SMB_VFS_OP_OPENDIR, SMB_VFS_LAYER_LOGGER},
- {SMB_VFS_OP(audit_mkdir), SMB_VFS_OP_MKDIR, SMB_VFS_LAYER_LOGGER},
- {SMB_VFS_OP(audit_rmdir), SMB_VFS_OP_RMDIR, SMB_VFS_LAYER_LOGGER},
-
- /* File operations */
-
- {SMB_VFS_OP(audit_open), SMB_VFS_OP_OPEN, SMB_VFS_LAYER_LOGGER},
- {SMB_VFS_OP(audit_close), SMB_VFS_OP_CLOSE, SMB_VFS_LAYER_LOGGER},
- {SMB_VFS_OP(audit_rename), SMB_VFS_OP_RENAME, SMB_VFS_LAYER_LOGGER},
- {SMB_VFS_OP(audit_unlink), SMB_VFS_OP_UNLINK, SMB_VFS_LAYER_LOGGER},
- {SMB_VFS_OP(audit_chmod), SMB_VFS_OP_CHMOD, SMB_VFS_LAYER_LOGGER},
- {SMB_VFS_OP(audit_fchmod), SMB_VFS_OP_FCHMOD, SMB_VFS_LAYER_LOGGER},
- {SMB_VFS_OP(audit_chmod_acl), SMB_VFS_OP_CHMOD_ACL, SMB_VFS_LAYER_LOGGER},
- {SMB_VFS_OP(audit_fchmod_acl), SMB_VFS_OP_FCHMOD_ACL, SMB_VFS_LAYER_LOGGER},
-
- /* Finish VFS operations definition */
-
- {SMB_VFS_OP(NULL), SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP}
-};
-
-
static int audit_syslog_facility(vfs_handle_struct *handle)
{
- /* fix me: let this be configurable by:
- * lp_param_enum(SNUM(handle->conn),(handle->param?handle->param:"audit"),"syslog facility",
- * audit_enum_facility,LOG_USER);
- */
- return LOG_USER;
+ static const struct enum_list enum_log_facilities[] = {
+ { LOG_USER, "USER" },
+ { LOG_LOCAL0, "LOCAL0" },
+ { LOG_LOCAL1, "LOCAL1" },
+ { LOG_LOCAL2, "LOCAL2" },
+ { LOG_LOCAL3, "LOCAL3" },
+ { LOG_LOCAL4, "LOCAL4" },
+ { LOG_LOCAL5, "LOCAL5" },
+ { LOG_LOCAL6, "LOCAL6" },
+ { LOG_LOCAL7, "LOCAL7" }
+ };
+
+ int facility;
+
+ facility = lp_parm_enum(SNUM(handle->conn), "audit", "facility", enum_log_facilities, LOG_USER);
+
+ return facility;
}
static int audit_syslog_priority(vfs_handle_struct *handle)
{
- /* fix me: let this be configurable by:
- * lp_param_enum(SNUM(handle->conn),(handle->param?handle->param:"audit"),"syslog priority",
- * audit_enum_priority,LOG_NOTICE);
- */
- return LOG_NOTICE;
+ static const struct enum_list enum_log_priorities[] = {
+ { LOG_EMERG, "EMERG" },
+ { LOG_ALERT, "ALERT" },
+ { LOG_CRIT, "CRIT" },
+ { LOG_ERR, "ERR" },
+ { LOG_WARNING, "WARNING" },
+ { LOG_NOTICE, "NOTICE" },
+ { LOG_INFO, "INFO" },
+ { LOG_DEBUG, "DEBUG" }
+ };
+
+ int priority;
+
+ priority = lp_parm_enum(SNUM(handle->conn), "audit", "priority",
+ enum_log_priorities, LOG_NOTICE);
+ if (priority == -1) {
+ priority = LOG_WARNING;
+ }
+
+ return priority;
}
/* Implementation of vfs_ops. Pass everything on to the default
operation but log event first. */
-static int audit_connect(vfs_handle_struct *handle, connection_struct *conn, const char *svc, const char *user)
+static int audit_connect(vfs_handle_struct *handle, const char *svc, const char *user)
{
int result;
syslog(audit_syslog_priority(handle), "connect to service %s by user %s\n",
svc, user);
- result = SMB_VFS_NEXT_CONNECT(handle, conn, svc, user);
+ result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
return result;
}
-static void audit_disconnect(vfs_handle_struct *handle, connection_struct *conn)
+static void audit_disconnect(vfs_handle_struct *handle)
{
syslog(audit_syslog_priority(handle), "disconnected\n");
- SMB_VFS_NEXT_DISCONNECT(handle, conn);
+ SMB_VFS_NEXT_DISCONNECT(handle);
return;
}
-static SMB_STRUCT_DIR *audit_opendir(vfs_handle_struct *handle, connection_struct *conn, const char *fname, const char *mask, uint32 attr)
+static SMB_STRUCT_DIR *audit_opendir(vfs_handle_struct *handle, const char *fname, const char *mask, uint32 attr)
{
SMB_STRUCT_DIR *result;
- result = SMB_VFS_NEXT_OPENDIR(handle, conn, fname, mask, attr);
+ result = SMB_VFS_NEXT_OPENDIR(handle, fname, mask, attr);
syslog(audit_syslog_priority(handle), "opendir %s %s%s\n",
fname,
return result;
}
-static int audit_mkdir(vfs_handle_struct *handle, connection_struct *conn, const char *path, mode_t mode)
+static int audit_mkdir(vfs_handle_struct *handle, const char *path, mode_t mode)
{
int result;
- result = SMB_VFS_NEXT_MKDIR(handle, conn, path, mode);
+ result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
syslog(audit_syslog_priority(handle), "mkdir %s %s%s\n",
path,
return result;
}
-static int audit_rmdir(vfs_handle_struct *handle, connection_struct *conn, const char *path)
+static int audit_rmdir(vfs_handle_struct *handle, const char *path)
{
int result;
- result = SMB_VFS_NEXT_RMDIR(handle, conn, path);
+ result = SMB_VFS_NEXT_RMDIR(handle, path);
syslog(audit_syslog_priority(handle), "rmdir %s %s%s\n",
path,
return result;
}
-static int audit_open(vfs_handle_struct *handle, connection_struct *conn, const char *fname, int flags, mode_t mode)
+static int audit_open(vfs_handle_struct *handle,
+ struct smb_filename *smb_fname, files_struct *fsp,
+ int flags, mode_t mode)
{
int result;
- result = SMB_VFS_NEXT_OPEN(handle, conn, fname, flags, mode);
+ result = SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
syslog(audit_syslog_priority(handle), "open %s (fd %d) %s%s%s\n",
- fname, result,
+ smb_fname_str_dbg(smb_fname), result,
((flags & O_WRONLY) || (flags & O_RDWR)) ? "for writing " : "",
(result < 0) ? "failed: " : "",
(result < 0) ? strerror(errno) : "");
return result;
}
-static int audit_close(vfs_handle_struct *handle, files_struct *fsp, int fd)
+static int audit_close(vfs_handle_struct *handle, files_struct *fsp)
{
int result;
- result = SMB_VFS_NEXT_CLOSE(handle, fsp, fd);
+ result = SMB_VFS_NEXT_CLOSE(handle, fsp);
syslog(audit_syslog_priority(handle), "close fd %d %s%s\n",
- fd,
+ fsp->fh->fd,
(result < 0) ? "failed: " : "",
(result < 0) ? strerror(errno) : "");
return result;
}
-static int audit_rename(vfs_handle_struct *handle, connection_struct *conn, const char *oldname, const char *newname)
+static int audit_rename(vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname_src,
+ const struct smb_filename *smb_fname_dst)
{
int result;
- result = SMB_VFS_NEXT_RENAME(handle, conn, oldname, newname);
+ result = SMB_VFS_NEXT_RENAME(handle, smb_fname_src, smb_fname_dst);
syslog(audit_syslog_priority(handle), "rename %s -> %s %s%s\n",
- oldname, newname,
+ smb_fname_str_dbg(smb_fname_src),
+ smb_fname_str_dbg(smb_fname_dst),
(result < 0) ? "failed: " : "",
(result < 0) ? strerror(errno) : "");
return result;
}
-static int audit_unlink(vfs_handle_struct *handle, connection_struct *conn, const char *path)
+static int audit_unlink(vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname)
{
int result;
- result = SMB_VFS_NEXT_UNLINK(handle, conn, path);
+ result = SMB_VFS_NEXT_UNLINK(handle, smb_fname);
syslog(audit_syslog_priority(handle), "unlink %s %s%s\n",
- path,
+ smb_fname_str_dbg(smb_fname),
(result < 0) ? "failed: " : "",
(result < 0) ? strerror(errno) : "");
return result;
}
-static int audit_chmod(vfs_handle_struct *handle, connection_struct *conn, const char *path, mode_t mode)
+static int audit_chmod(vfs_handle_struct *handle, const char *path, mode_t mode)
{
int result;
- result = SMB_VFS_NEXT_CHMOD(handle, conn, path, mode);
+ result = SMB_VFS_NEXT_CHMOD(handle, path, mode);
syslog(audit_syslog_priority(handle), "chmod %s mode 0x%x %s%s\n",
path, mode,
return result;
}
-static int audit_chmod_acl(vfs_handle_struct *handle, connection_struct *conn, const char *path, mode_t mode)
+static int audit_chmod_acl(vfs_handle_struct *handle, const char *path, mode_t mode)
{
int result;
- result = SMB_VFS_NEXT_CHMOD_ACL(handle, conn, path, mode);
+ result = SMB_VFS_NEXT_CHMOD_ACL(handle, path, mode);
syslog(audit_syslog_priority(handle), "chmod_acl %s mode 0x%x %s%s\n",
path, mode,
return result;
}
-static int audit_fchmod(vfs_handle_struct *handle, files_struct *fsp, int fd, mode_t mode)
+static int audit_fchmod(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
{
int result;
- result = SMB_VFS_NEXT_FCHMOD(handle, fsp, fd, mode);
+ result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
syslog(audit_syslog_priority(handle), "fchmod %s mode 0x%x %s%s\n",
fsp->fsp_name, mode,
return result;
}
-static int audit_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp, int fd, mode_t mode)
+static int audit_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
{
int result;
- result = SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, fd, mode);
+ result = SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, mode);
syslog(audit_syslog_priority(handle), "fchmod_acl %s mode 0x%x %s%s\n",
fsp->fsp_name, mode,
return result;
}
+/* VFS operations */
+static vfs_op_tuple audit_op_tuples[] = {
+
+ /* Disk operations */
+
+ {SMB_VFS_OP(audit_connect), SMB_VFS_OP_CONNECT, SMB_VFS_LAYER_LOGGER},
+ {SMB_VFS_OP(audit_disconnect), SMB_VFS_OP_DISCONNECT, SMB_VFS_LAYER_LOGGER},
+
+ /* Directory operations */
+
+ {SMB_VFS_OP(audit_opendir), SMB_VFS_OP_OPENDIR, SMB_VFS_LAYER_LOGGER},
+ {SMB_VFS_OP(audit_mkdir), SMB_VFS_OP_MKDIR, SMB_VFS_LAYER_LOGGER},
+ {SMB_VFS_OP(audit_rmdir), SMB_VFS_OP_RMDIR, SMB_VFS_LAYER_LOGGER},
+
+ /* File operations */
+
+ {SMB_VFS_OP(audit_open), SMB_VFS_OP_OPEN, SMB_VFS_LAYER_LOGGER},
+ {SMB_VFS_OP(audit_close), SMB_VFS_OP_CLOSE, SMB_VFS_LAYER_LOGGER},
+ {SMB_VFS_OP(audit_rename), SMB_VFS_OP_RENAME, SMB_VFS_LAYER_LOGGER},
+ {SMB_VFS_OP(audit_unlink), SMB_VFS_OP_UNLINK, SMB_VFS_LAYER_LOGGER},
+ {SMB_VFS_OP(audit_chmod), SMB_VFS_OP_CHMOD, SMB_VFS_LAYER_LOGGER},
+ {SMB_VFS_OP(audit_fchmod), SMB_VFS_OP_FCHMOD, SMB_VFS_LAYER_LOGGER},
+ {SMB_VFS_OP(audit_chmod_acl), SMB_VFS_OP_CHMOD_ACL, SMB_VFS_LAYER_LOGGER},
+ {SMB_VFS_OP(audit_fchmod_acl), SMB_VFS_OP_FCHMOD_ACL, SMB_VFS_LAYER_LOGGER},
+
+ /* Finish VFS operations definition */
+
+ {SMB_VFS_OP(NULL), SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP}
+};
+
NTSTATUS vfs_audit_init(void)
{
return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "audit", audit_op_tuples);
git.samba.org / samba.git / blobdiff