/* Author: Stephen Smalley, <sds@tycho.nsa.gov> * Updated: Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com> * * Support for enhanced MLS infrastructure. * * Copyright (C) 2004-2005 Trusted Computer Solutions, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef _SEPOL_MLS_INTERNAL_H_ #define _SEPOL_MLS_INTERNAL_H_ #include "policydb_internal.h" #include <sepol/policydb/context.h> #include "handle.h" extern int mls_from_string(sepol_handle_t * handle, const policydb_t * policydb, const char *str, context_struct_t * mls); extern int mls_to_string(sepol_handle_t * handle, const policydb_t * policydb, const context_struct_t * mls, char **str); /* Deprecated */ extern int mls_compute_context_len(const policydb_t * policydb, const context_struct_t * context); /* Deprecated */ extern void mls_sid_to_context(const policydb_t * policydb, const context_struct_t * context, char **scontext); /* Deprecated */ extern int mls_context_to_sid(const policydb_t * policydb, char oldc, char **scontext, context_struct_t * context); extern int mls_context_isvalid(const policydb_t * p, const context_struct_t * c); extern int mls_convert_context(policydb_t * oldp, policydb_t * newp, context_struct_t * context); extern int mls_compute_sid(policydb_t * policydb, context_struct_t * scontext, context_struct_t * tcontext, sepol_security_class_t tclass, uint32_t specified, context_struct_t * newcontext); extern int mls_setup_user_range(context_struct_t * fromcon, user_datum_t * user, context_struct_t * usercon, int mls); #endif