aboutsummaryrefslogtreecommitdiffstats
path: root/security/keys/internal.h
diff options
context:
space:
mode:
Diffstat (limited to 'security/keys/internal.h')
-rw-r--r--security/keys/internal.h45
1 files changed, 41 insertions, 4 deletions
diff --git a/security/keys/internal.h b/security/keys/internal.h
index 67b2b93a748..46c8602661c 100644
--- 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);
/*