diff options
Diffstat (limited to 'security/keys/internal.h')
| -rw-r--r-- | security/keys/internal.h | 45 |
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); /* |