Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Multi-level security (MLS) policy operations. |
| 3 | * |
| 4 | * Author : Stephen Smalley, <sds@epoch.ncsc.mil> |
| 5 | */ |
| 6 | /* |
| 7 | * Updated: Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com> |
| 8 | * |
| 9 | * Support for enhanced MLS infrastructure. |
| 10 | * |
Darrel Goeddel | 376bd9c | 2006-02-24 15:44:05 -0600 | [diff] [blame] | 11 | * Copyright (C) 2004-2006 Trusted Computer Solutions, Inc. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | */ |
| 13 | |
| 14 | #ifndef _SS_MLS_H_ |
| 15 | #define _SS_MLS_H_ |
| 16 | |
| 17 | #include "context.h" |
| 18 | #include "policydb.h" |
| 19 | |
| 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); |
| 23 | |
| 24 | int mls_context_to_sid(char oldc, |
| 25 | char **scontext, |
James Morris | f5c1d5b | 2005-07-28 01:07:37 -0700 | [diff] [blame] | 26 | struct context *context, |
| 27 | struct sidtab *s, |
| 28 | u32 def_sid); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | |
Darrel Goeddel | 376bd9c | 2006-02-24 15:44:05 -0600 | [diff] [blame] | 30 | int mls_from_string(char *str, struct context *context, gfp_t gfp_mask); |
| 31 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | int mls_convert_context(struct policydb *oldp, |
| 33 | struct policydb *newp, |
| 34 | struct context *context); |
| 35 | |
| 36 | int mls_compute_sid(struct context *scontext, |
| 37 | struct context *tcontext, |
| 38 | u16 tclass, |
| 39 | u32 specified, |
| 40 | struct context *newcontext); |
| 41 | |
| 42 | int mls_setup_user_range(struct context *fromcon, struct user_datum *user, |
| 43 | struct context *usercon); |
| 44 | |
| 45 | #endif /* _SS_MLS_H */ |
| 46 | |