2 * Multi-level security (MLS) policy operations.
4 * Author : Stephen Smalley, <sds@epoch.ncsc.mil>
7 * Updated: Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
9 * Support for enhanced MLS infrastructure.
11 * Copyright (C) 2004-2006 Trusted Computer Solutions, Inc.
20 int mls_compute_context_len(struct context *context);
21 void mls_sid_to_context(struct context *context, char **scontext);
22 int mls_context_isvalid(struct policydb *p, struct context *c);
24 int mls_context_to_sid(char oldc,
26 struct context *context,
30 int mls_from_string(char *str, struct context *context, gfp_t gfp_mask);
32 int mls_convert_context(struct policydb *oldp,
33 struct policydb *newp,
34 struct context *context);
36 int mls_compute_sid(struct context *scontext,
37 struct context *tcontext,
40 struct context *newcontext);
42 int mls_setup_user_range(struct context *fromcon, struct user_datum *user,
43 struct context *usercon);
45 #endif /* _SS_MLS_H */