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-rw-r--r--security/selinux/ss/mls.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/security/selinux/ss/mls.h b/security/selinux/ss/mls.h
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+++ b/security/selinux/ss/mls.h
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+/*
+ * Multi-level security (MLS) policy operations.
+ *
+ * Author : Stephen Smalley, <sds@epoch.ncsc.mil>
+ */
+/*
+ * Updated: Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
+ *
+ * Support for enhanced MLS infrastructure.
+ *
+ * Copyright (C) 2004-2005 Trusted Computer Solutions, Inc.
+ */
+
+#ifndef _SS_MLS_H_
+#define _SS_MLS_H_
+
+#include "context.h"
+#include "policydb.h"
+
+int mls_compute_context_len(struct context *context);
+void mls_sid_to_context(struct context *context, char **scontext);
+int mls_context_isvalid(struct policydb *p, struct context *c);
+
+int mls_context_to_sid(char oldc,
+ char **scontext,
+ struct context *context);
+
+int mls_convert_context(struct policydb *oldp,
+ struct policydb *newp,
+ struct context *context);
+
+int mls_compute_sid(struct context *scontext,
+ struct context *tcontext,
+ u16 tclass,
+ u32 specified,
+ struct context *newcontext);
+
+int mls_setup_user_range(struct context *fromcon, struct user_datum *user,
+ struct context *usercon);
+
+#endif /* _SS_MLS_H */
+