/*
* Updated: Hewlett-Packard <paul.moore@hp.com>
*
- * Added support to import/export the MLS label
+ * Added support to import/export the MLS label from NetLabel
*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
*/
#include "context.h"
#include "policydb.h"
-/*
- * Copies the MLS range from `src' into `dst'.
- */
-static inline int mls_copy_context(struct context *dst,
- struct context *src)
-{
- int l, rc = 0;
-
- /* Copy the MLS range from the source context */
- for (l = 0; l < 2; l++) {
- dst->range.level[l].sens = src->range.level[l].sens;
- rc = ebitmap_cpy(&dst->range.level[l].cat,
- &src->range.level[l].cat);
- if (rc)
- break;
- }
-
- return rc;
-}
-
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_range_isvalid(struct policydb *p, struct mls_range *r);
+int mls_level_isvalid(struct policydb *p, struct mls_level *l);
int mls_context_to_sid(char oldc,
char **scontext,
int mls_setup_user_range(struct context *fromcon, struct user_datum *user,
struct context *usercon);
-void mls_export_lvl(const struct context *context, u32 *low, u32 *high);
-void mls_import_lvl(struct context *context, u32 low, u32 high);
-
-int mls_export_cat(const struct context *context,
- unsigned char **low,
- size_t *low_len,
- unsigned char **high,
- size_t *high_len);
-int mls_import_cat(struct context *context,
- const unsigned char *low,
- size_t low_len,
- const unsigned char *high,
- size_t high_len);
+#ifdef CONFIG_NETLABEL
+void mls_export_netlbl_lvl(struct context *context,
+ struct netlbl_lsm_secattr *secattr);
+void mls_import_netlbl_lvl(struct context *context,
+ struct netlbl_lsm_secattr *secattr);
+int mls_export_netlbl_cat(struct context *context,
+ struct netlbl_lsm_secattr *secattr);
+int mls_import_netlbl_cat(struct context *context,
+ struct netlbl_lsm_secattr *secattr);
+#else
+static inline void mls_export_netlbl_lvl(struct context *context,
+ struct netlbl_lsm_secattr *secattr)
+{
+ return;
+}
+static inline void mls_import_netlbl_lvl(struct context *context,
+ struct netlbl_lsm_secattr *secattr)
+{
+ return;
+}
+static inline int mls_export_netlbl_cat(struct context *context,
+ struct netlbl_lsm_secattr *secattr)
+{
+ return -ENOMEM;
+}
+static inline int mls_import_netlbl_cat(struct context *context,
+ struct netlbl_lsm_secattr *secattr)
+{
+ return -ENOMEM;
+}
+#endif
#endif /* _SS_MLS_H */