| /* |
| * AppArmor security module |
| * |
| * This file contains AppArmor filesystem definitions. |
| * |
| * Copyright (C) 1998-2008 Novell/SUSE |
| * Copyright 2009-2010 Canonical Ltd. |
| * |
| * 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 of the |
| * License. |
| */ |
| |
| #ifndef __AA_APPARMORFS_H |
| #define __AA_APPARMORFS_H |
| |
| extern struct path aa_null; |
| |
| enum aa_fs_type { |
| AA_FS_TYPE_BOOLEAN, |
| AA_FS_TYPE_STRING, |
| AA_FS_TYPE_U64, |
| AA_FS_TYPE_FOPS, |
| AA_FS_TYPE_DIR, |
| }; |
| |
| struct aa_fs_entry; |
| |
| struct aa_fs_entry { |
| const char *name; |
| struct dentry *dentry; |
| umode_t mode; |
| enum aa_fs_type v_type; |
| union { |
| bool boolean; |
| char *string; |
| unsigned long u64; |
| struct aa_fs_entry *files; |
| } v; |
| const struct file_operations *file_ops; |
| }; |
| |
| extern const struct file_operations aa_fs_seq_file_ops; |
| |
| #define AA_FS_FILE_BOOLEAN(_name, _value) \ |
| { .name = (_name), .mode = 0444, \ |
| .v_type = AA_FS_TYPE_BOOLEAN, .v.boolean = (_value), \ |
| .file_ops = &aa_fs_seq_file_ops } |
| #define AA_FS_FILE_STRING(_name, _value) \ |
| { .name = (_name), .mode = 0444, \ |
| .v_type = AA_FS_TYPE_STRING, .v.string = (_value), \ |
| .file_ops = &aa_fs_seq_file_ops } |
| #define AA_FS_FILE_U64(_name, _value) \ |
| { .name = (_name), .mode = 0444, \ |
| .v_type = AA_FS_TYPE_U64, .v.u64 = (_value), \ |
| .file_ops = &aa_fs_seq_file_ops } |
| #define AA_FS_FILE_FOPS(_name, _mode, _fops) \ |
| { .name = (_name), .v_type = AA_FS_TYPE_FOPS, \ |
| .mode = (_mode), .file_ops = (_fops) } |
| #define AA_FS_DIR(_name, _value) \ |
| { .name = (_name), .v_type = AA_FS_TYPE_DIR, .v.files = (_value) } |
| |
| extern void __init aa_destroy_aafs(void); |
| |
| struct aa_profile; |
| struct aa_ns; |
| |
| enum aafs_ns_type { |
| AAFS_NS_DIR, |
| AAFS_NS_PROFS, |
| AAFS_NS_NS, |
| AAFS_NS_RAW_DATA, |
| AAFS_NS_COUNT, |
| AAFS_NS_MAX_COUNT, |
| AAFS_NS_SIZE, |
| AAFS_NS_MAX_SIZE, |
| AAFS_NS_OWNER, |
| AAFS_NS_SIZEOF, |
| }; |
| |
| enum aafs_prof_type { |
| AAFS_PROF_DIR, |
| AAFS_PROF_PROFS, |
| AAFS_PROF_NAME, |
| AAFS_PROF_MODE, |
| AAFS_PROF_ATTACH, |
| AAFS_PROF_HASH, |
| AAFS_PROF_RAW_DATA, |
| AAFS_PROF_RAW_HASH, |
| AAFS_PROF_RAW_ABI, |
| AAFS_PROF_SIZEOF, |
| }; |
| |
| #define ns_dir(X) ((X)->dents[AAFS_NS_DIR]) |
| #define ns_subns_dir(X) ((X)->dents[AAFS_NS_NS]) |
| #define ns_subprofs_dir(X) ((X)->dents[AAFS_NS_PROFS]) |
| #define ns_subdata_dir(X) ((X)->dents[AAFS_NS_RAW_DATA]) |
| |
| #define prof_dir(X) ((X)->dents[AAFS_PROF_DIR]) |
| #define prof_child_dir(X) ((X)->dents[AAFS_PROF_PROFS]) |
| |
| void __aa_fs_profile_rmdir(struct aa_profile *profile); |
| void __aa_fs_profile_migrate_dents(struct aa_profile *old, |
| struct aa_profile *new); |
| int __aa_fs_profile_mkdir(struct aa_profile *profile, struct dentry *parent); |
| void __aa_fs_ns_rmdir(struct aa_ns *ns); |
| int __aa_fs_ns_mkdir(struct aa_ns *ns, struct dentry *parent, |
| const char *name); |
| |
| #endif /* __AA_APPARMORFS_H */ |