Merge HEAD from master.kernel.org:/home/rmk/linux-2.6-serial.git

[linux-2.6] / security / keys / internal.h

diff --git a/security/keys/internal.h b/security/keys/internal.h
index 67b2b93a7489a8dfcaf5ebaab0b8d864a19170fd..46c8602661c999de31787f8eadd662759418a2e2 100644 (file)
--- a/security/keys/internal.h
+++ b/security/keys/internal.h
@@ -1,6 +1,6 @@
 /* internal.h: authentication token and access key management internal defs
  *
- * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
+ * Copyright (C) 2003-5 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
  *
  * This program is free software; you can redistribute it and/or
@@ -15,6 +15,16 @@
 #include <linux/key.h>
 #include <linux/key-ui.h>
 
+#if 0
+#define kenter(FMT, a...)      printk("==> %s("FMT")\n",__FUNCTION__ , ## a)
+#define kleave(FMT, a...)      printk("<== %s()"FMT"\n",__FUNCTION__ , ## a)
+#define kdebug(FMT, a...)      printk(FMT"\n" , ## a)
+#else
+#define kenter(FMT, a...)      do {} while(0)
+#define kleave(FMT, a...)      do {} while(0)
+#define kdebug(FMT, a...)      do {} while(0)
+#endif
+
 extern struct key_type key_type_dead;
 extern struct key_type key_type_user;
 
@@ -66,20 +76,46 @@ extern struct key *__keyring_search_one(struct key *keyring,
                                        const char *description,
                                        key_perm_t perm);
 
+extern struct key *keyring_search_instkey(struct key *keyring,
+                                         key_serial_t target_id);
+
 typedef int (*key_match_func_t)(const struct key *, const void *);
 
 extern struct key *keyring_search_aux(struct key *keyring,
+                                     struct task_struct *tsk,
                                      struct key_type *type,
                                      const void *description,
                                      key_match_func_t match);
 
-extern struct key *search_process_keyrings_aux(struct key_type *type,
-                                              const void *description,
-                                              key_match_func_t match);
+extern struct key *search_process_keyrings(struct key_type *type,
+                                          const void *description,
+                                          key_match_func_t match,
+                                          struct task_struct *tsk);
 
 extern struct key *find_keyring_by_name(const char *name, key_serial_t bound);
 
 extern int install_thread_keyring(struct task_struct *tsk);
+extern int install_process_keyring(struct task_struct *tsk);
+
+extern struct key *request_key_and_link(struct key_type *type,
+                                       const char *description,
+                                       const char *callout_info,
+                                       struct key *dest_keyring);
+
+/*
+ * request_key authorisation
+ */
+struct request_key_auth {
+       struct key              *target_key;
+       struct task_struct      *context;
+       pid_t                   pid;
+};
+
+extern struct key_type key_type_request_key_auth;
+extern struct key *request_key_auth_new(struct key *target,
+                                       struct key **_rkakey);
+
+extern struct key *key_get_instantiation_authkey(key_serial_t target_id);
 
 /*
  * keyctl functions
@@ -100,6 +136,7 @@ extern long keyctl_setperm_key(key_serial_t, key_perm_t);
 extern long keyctl_instantiate_key(key_serial_t, const void __user *,
                                   size_t, key_serial_t);
 extern long keyctl_negate_key(key_serial_t, unsigned, key_serial_t);
+extern long keyctl_set_reqkey_keyring(int);
 
 
 /*