1 files changed, 0 insertions, 345 deletions
diff --git a/ANDROID_3.4.5/security/selinux/ss/policydb.h b/ANDROID_3.4.5/security/selinux/ss/policydb.h
deleted file mode 100644
index b846c038..00000000
--- a/ANDROID_3.4.5/security/selinux/ss/policydb.h
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * A policy database (policydb) specifies the
- * configuration data for the security policy.
- *
- * Author : Stephen Smalley, <sds@epoch.ncsc.mil>
- */
-
-/*
- * Updated: Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
- *
- *	Support for enhanced MLS infrastructure.
- *
- * Updated: Frank Mayer <mayerf@tresys.com> and Karl MacMillan <kmacmillan@tresys.com>
- *
- *	Added conditional policy language extensions
- *
- * Copyright (C) 2004-2005 Trusted Computer Solutions, Inc.
- * Copyright (C) 2003 - 2004 Tresys Technology, LLC
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License as published by
- *	the Free Software Foundation, version 2.
- */
-
-#ifndef _SS_POLICYDB_H_
-#define _SS_POLICYDB_H_
-
-#include <linux/flex_array.h>
-
-#include "symtab.h"
-#include "avtab.h"
-#include "sidtab.h"
-#include "ebitmap.h"
-#include "mls_types.h"
-#include "context.h"
-#include "constraint.h"
-
-/*
- * A datum type is defined for each kind of symbol
- * in the configuration data:  individual permissions,
- * common prefixes for access vectors, classes,
- * users, roles, types, sensitivities, categories, etc.
- */
-
-/* Permission attributes */
-struct perm_datum {
-	u32 value;		/* permission bit + 1 */
-};
-
-/* Attributes of a common prefix for access vectors */
-struct common_datum {
-	u32 value;			/* internal common value */
-	struct symtab permissions;	/* common permissions */
-};
-
-/* Class attributes */
-struct class_datum {
-	u32 value;			/* class value */
-	char *comkey;			/* common name */
-	struct common_datum *comdatum;	/* common datum */
-	struct symtab permissions;	/* class-specific permission symbol table */
-	struct constraint_node *constraints;	/* constraints on class permissions */
-	struct constraint_node *validatetrans;	/* special transition rules */
-};
-
-/* Role attributes */
-struct role_datum {
-	u32 value;			/* internal role value */
-	u32 bounds;			/* boundary of role */
-	struct ebitmap dominates;	/* set of roles dominated by this role */
-	struct ebitmap types;		/* set of authorized types for role */
-};
-
-struct role_trans {
-	u32 role;		/* current role */
-	u32 type;		/* program executable type, or new object type */
-	u32 tclass;		/* process class, or new object class */
-	u32 new_role;		/* new role */
-	struct role_trans *next;
-};
-
-struct filename_trans {
-	u32 stype;		/* current process */
-	u32 ttype;		/* parent dir context */
-	u16 tclass;		/* class of new object */
-	const char *name;	/* last path component */
-};
-
-struct filename_trans_datum {
-	u32 otype;		/* expected of new object */
-};
-
-struct role_allow {
-	u32 role;		/* current role */
-	u32 new_role;		/* new role */
-	struct role_allow *next;
-};
-
-/* Type attributes */
-struct type_datum {
-	u32 value;		/* internal type value */
-	u32 bounds;		/* boundary of type */
-	unsigned char primary;	/* primary name? */
-	unsigned char attribute;/* attribute ?*/
-};
-
-/* User attributes */
-struct user_datum {
-	u32 value;			/* internal user value */
-	u32 bounds;			/* bounds of user */
-	struct ebitmap roles;		/* set of authorized roles for user */
-	struct mls_range range;		/* MLS range (min - max) for user */
-	struct mls_level dfltlevel;	/* default login MLS level for user */
-};
-
-
-/* Sensitivity attributes */
-struct level_datum {
-	struct mls_level *level;	/* sensitivity and associated categories */
-	unsigned char isalias;	/* is this sensitivity an alias for another? */
-};
-
-/* Category attributes */
-struct cat_datum {
-	u32 value;		/* internal category bit + 1 */
-	unsigned char isalias;  /* is this category an alias for another? */
-};
-
-struct range_trans {
-	u32 source_type;
-	u32 target_type;
-	u32 target_class;
-};
-
-/* Boolean data type */
-struct cond_bool_datum {
-	__u32 value;		/* internal type value */
-	int state;
-};
-
-struct cond_node;
-
-/*
- * The configuration data includes security contexts for
- * initial SIDs, unlabeled file systems, TCP and UDP port numbers,
- * network interfaces, and nodes.  This structure stores the
- * relevant data for one such entry.  Entries of the same kind
- * (e.g. all initial SIDs) are linked together into a list.
- */
-struct ocontext {
-	union {
-		char *name;	/* name of initial SID, fs, netif, fstype, path */
-		struct {
-			u8 protocol;
-			u16 low_port;
-			u16 high_port;
-		} port;		/* TCP or UDP port information */
-		struct {
-			u32 addr;
-			u32 mask;
-		} node;		/* node information */
-		struct {
-			u32 addr[4];
-			u32 mask[4];
-		} node6;        /* IPv6 node information */
-	} u;
-	union {
-		u32 sclass;  /* security class for genfs */
-		u32 behavior;  /* labeling behavior for fs_use */
-	} v;
-	struct context context[2];	/* security context(s) */
-	u32 sid[2];	/* SID(s) */
-	struct ocontext *next;
-};
-
-struct genfs {
-	char *fstype;
-	struct ocontext *head;
-	struct genfs *next;
-};
-
-/* symbol table array indices */
-#define SYM_COMMONS 0
-#define SYM_CLASSES 1
-#define SYM_ROLES   2
-#define SYM_TYPES   3
-#define SYM_USERS   4
-#define SYM_BOOLS   5
-#define SYM_LEVELS  6
-#define SYM_CATS    7
-#define SYM_NUM     8
-
-/* object context array indices */
-#define OCON_ISID  0	/* initial SIDs */
-#define OCON_FS    1	/* unlabeled file systems */
-#define OCON_PORT  2	/* TCP and UDP port numbers */
-#define OCON_NETIF 3	/* network interfaces */
-#define OCON_NODE  4	/* nodes */
-#define OCON_FSUSE 5	/* fs_use */
-#define OCON_NODE6 6	/* IPv6 nodes */
-#define OCON_NUM   7
-
-/* The policy database */
-struct policydb {
-	int mls_enabled;
-
-	/* symbol tables */
-	struct symtab symtab[SYM_NUM];
-#define p_commons symtab[SYM_COMMONS]
-#define p_classes symtab[SYM_CLASSES]
-#define p_roles symtab[SYM_ROLES]
-#define p_types symtab[SYM_TYPES]
-#define p_users symtab[SYM_USERS]
-#define p_bools symtab[SYM_BOOLS]
-#define p_levels symtab[SYM_LEVELS]
-#define p_cats symtab[SYM_CATS]
-
-	/* symbol names indexed by (value - 1) */
-	struct flex_array *sym_val_to_name[SYM_NUM];
-
-	/* class, role, and user attributes indexed by (value - 1) */
-	struct class_datum **class_val_to_struct;
-	struct role_datum **role_val_to_struct;
-	struct user_datum **user_val_to_struct;
-	struct flex_array *type_val_to_struct_array;
-
-	/* type enforcement access vectors and transitions */
-	struct avtab te_avtab;
-
-	/* role transitions */
-	struct role_trans *role_tr;
-
-	/* file transitions with the last path component */
-	/* quickly exclude lookups when parent ttype has no rules */
-	struct ebitmap filename_trans_ttypes;
-	/* actual set of filename_trans rules */
-	struct hashtab *filename_trans;
-
-	/* bools indexed by (value - 1) */
-	struct cond_bool_datum **bool_val_to_struct;
-	/* type enforcement conditional access vectors and transitions */
-	struct avtab te_cond_avtab;
-	/* linked list indexing te_cond_avtab by conditional */
-	struct cond_node *cond_list;
-
-	/* role allows */
-	struct role_allow *role_allow;
-
-	/* security contexts of initial SIDs, unlabeled file systems,
-	   TCP or UDP port numbers, network interfaces and nodes */
-	struct ocontext *ocontexts[OCON_NUM];
-
-	/* security contexts for files in filesystems that cannot support
-	   a persistent label mapping or use another
-	   fixed labeling behavior. */
-	struct genfs *genfs;
-
-	/* range transitions table (range_trans_key -> mls_range) */
-	struct hashtab *range_tr;
-
-	/* type -> attribute reverse mapping */
-	struct flex_array *type_attr_map_array;
-
-	struct ebitmap policycaps;
-
-	struct ebitmap permissive_map;
-
-	/* length of this policy when it was loaded */
-	size_t len;
-
-	unsigned int policyvers;
-
-	unsigned int reject_unknown : 1;
-	unsigned int allow_unknown : 1;
-
-	u16 process_class;
-	u32 process_trans_perms;
-};
-
-extern void policydb_destroy(struct policydb *p);
-extern int policydb_load_isids(struct policydb *p, struct sidtab *s);
-extern int policydb_context_isvalid(struct policydb *p, struct context *c);
-extern int policydb_class_isvalid(struct policydb *p, unsigned int class);
-extern int policydb_type_isvalid(struct policydb *p, unsigned int type);
-extern int policydb_role_isvalid(struct policydb *p, unsigned int role);
-extern int policydb_read(struct policydb *p, void *fp);
-extern int policydb_write(struct policydb *p, void *fp);
-
-#define PERM_SYMTAB_SIZE 32
-
-#define POLICYDB_CONFIG_MLS    1
-
-/* the config flags related to unknown classes/perms are bits 2 and 3 */
-#define REJECT_UNKNOWN	0x00000002
-#define ALLOW_UNKNOWN	0x00000004
-
-#define OBJECT_R "object_r"
-#define OBJECT_R_VAL 1
-
-#define POLICYDB_MAGIC SELINUX_MAGIC
-#define POLICYDB_STRING "SE Linux"
-
-struct policy_file {
-	char *data;
-	size_t len;
-};
-
-struct policy_data {
-	struct policydb *p;
-	void *fp;
-};
-
-static inline int next_entry(void *buf, struct policy_file *fp, size_t bytes)
-{
-	if (bytes > fp->len)
-		return -EINVAL;
-
-	memcpy(buf, fp->data, bytes);
-	fp->data += bytes;
-	fp->len -= bytes;
-	return 0;
-}
-
-static inline int put_entry(const void *buf, size_t bytes, int num, struct policy_file *fp)
-{
-	size_t len = bytes * num;
-
-	memcpy(fp->data, buf, len);
-	fp->data += len;
-	fp->len -= len;
-
-	return 0;
-}
-
-static inline char *sym_name(struct policydb *p, unsigned int sym_num, unsigned int element_nr)
-{
-	struct flex_array *fa = p->sym_val_to_name[sym_num];
-
-	return flex_array_get_ptr(fa, element_nr);
-}
-
-extern u16 string_to_security_class(struct policydb *p, const char *name);
-extern u32 string_to_av_perm(struct policydb *p, u16 tclass, const char *name);
-
-#endif	/* _SS_POLICYDB_H_ */
-