Searched refs:key (Results 1 - 25 of 2850) sorted by relevance

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/linux-master/include/keys/
H A Dbig_key-type.h2 /* Big capacity key type.
11 #include <linux/key-type.h>
17 extern void big_key_revoke(struct key *key);
18 extern void big_key_destroy(struct key *key);
19 extern void big_key_describe(const struct key *big_key, struct seq_file *m);
20 extern long big_key_read(const struct key *key, char *buffer, size_t buflen);
21 extern int big_key_update(struct key *ke
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H A Duser-type.h2 /* user-type.h: User-defined key type
11 #include <linux/key.h>
18 * the payload for a key of type "user" or "logon"
19 * - once filled in and attached to a key:
21 * - the payload must be read with RCU procedures or with the key semaphore
23 * - the payload may only be replaced with the key semaphore write-locked
24 * - the key's data length is the size of the actual data, not including the
40 extern int user_update(struct key *key, struct key_preparsed_payload *prep);
41 extern void user_revoke(struct key *ke
46 user_key_payload_rcu(const struct key *key) argument
51 user_key_payload_locked(const struct key *key) argument
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H A Drequest_key_auth-type.h2 /* request_key authorisation token key type
11 #include <linux/key.h>
18 struct key *target_key;
19 struct key *dest_keyring;
27 static inline struct request_key_auth *get_request_key_auth(const struct key *key) argument
29 return key->payload.data[0];
H A Dceph-type.h5 #include <linux/key.h>
H A Dkeyring-type.h2 /* Keyring key type
11 #include <linux/key.h>
H A Dsystem_keyring.h11 #include <linux/key.h>
22 extern int restrict_link_by_builtin_trusted(struct key *keyring,
25 struct key *restriction_key);
26 extern __init int load_module_cert(struct key *keyring);
31 static inline __init int load_module_cert(struct key *keyring)
40 struct key *keyring,
43 struct key *restriction_key);
50 struct key *dest_keyring,
53 struct key *restrict_key);
54 extern void __init set_machine_trusted_keys(struct key *keyrin
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H A Dasymmetric-subtype.h2 /* Asymmetric public-key cryptography key subtype
29 /* Describe a key of this subtype for /proc/keys */
30 void (*describe)(const struct key *key, struct seq_file *m);
32 /* Destroy a key of this subtype */
42 /* Verify the signature on a key of this subtype (optional) */
43 int (*verify_signature)(const struct key *key,
48 * asymmetric_key_subtype - Get the subtype from an asymmetric key
55 asymmetric_key_subtype(const struct key *key) argument
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H A Dasymmetric-type.h2 /* Asymmetric Public-key cryptography key type interface
13 #include <linux/key-type.h>
19 * The key payload is four words. The asymmetric-type key uses them as
23 asym_crypto, /* The data representing the key */
26 asym_auth /* The key's authorisation (signature, parent key ID) */
30 * Identifiers for an asymmetric key ID. We have three ways of looking up a
31 * key derive
70 asymmetric_key_ids(const struct key *key) argument
76 asymmetric_key_public_key(const struct key *key) argument
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/linux-master/arch/x86/include/uapi/asm/
H A Dmman.h8 #define arch_calc_vm_prot_bits(prot, key) ( \
9 ((key) & 0x1 ? VM_PKEY_BIT0 : 0) | \
10 ((key) & 0x2 ? VM_PKEY_BIT1 : 0) | \
11 ((key) & 0x4 ? VM_PKEY_BIT2 : 0) | \
12 ((key) & 0x8 ? VM_PKEY_BIT3 : 0))
/linux-master/include/linux/
H A Dkey-type.h2 /* Definitions for key type implementations
11 #include <linux/key.h>
20 * Pre-parsed payload, used by key add, update and instantiate.
24 * def_datalen from the key type. Then if the preparse() op is provided by the
25 * key type, that will be called. Then the struct will be passed to the
33 char *description; /* Proposed key description (or NULL) */
38 time64_t expiry; /* Expiry time of key */
41 typedef int (*request_key_actor_t)(struct key *auth_key, void *aux);
51 bool (*cmp)(const struct key *key,
182 key_negate_and_link(struct key *key, unsigned timeout, struct key *keyring, struct key *authkey) argument
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H A Djump_label_ratelimit.h10 struct static_key key; member in struct:static_key_deferred
16 struct static_key_true key; member in struct:static_key_true_deferred
22 struct static_key_false key; member in struct:static_key_false_deferred
28 __static_key_slow_dec_deferred(&(x)->key, &(x)->work, (x)->timeout)
30 __static_key_slow_dec_deferred(&(x)->key.key, &(x)->work, (x)->timeout)
36 __static_key_slow_dec_deferred(struct static_key *key,
39 extern void __static_key_deferred_flush(void *key, struct delayed_work *work);
41 jump_label_rate_limit(struct static_key_deferred *key, unsigned long rl);
47 .key
65 struct static_key key; member in struct:static_key_deferred
68 struct static_key_true key; member in struct:static_key_true_deferred
71 struct static_key_false key; member in struct:static_key_false_deferred
80 static_key_slow_dec_deferred(struct static_key_deferred *key) argument
85 static_key_deferred_flush(void *key) argument
90 jump_label_rate_limit(struct static_key_deferred *key, unsigned long rl) argument
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/linux-master/security/keys/
H A Dpermission.c13 * key_task_permission - Check a key can be used
14 * @key_ref: The key to check.
18 * Check to see whether permission is granted to use a key in the desired way,
29 struct key *key; local
51 key = key_ref_to_ptr(key_ref);
54 if (uid_eq(key->uid, cred->fsuid)) {
55 kperm = key->perm >> 16;
61 if (gid_valid(key->gid) && key
102 key_validate(const struct key *key) argument
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H A Dgc.c14 * Delay between key revocation/expiry in seconds
34 #define KEY_GC_KEY_EXPIRED 0 /* A key expired and needs unlinking */
40 * Any key whose type gets unregistered will be re-typed to this if it can't be
79 * Some key's cleanup time was met after it expired, so we need to get the
125 struct key *key = local
126 list_entry(keys->next, struct key, graveyard_link);
127 short state = key->state;
129 list_del(&key->graveyard_link);
131 kdebug("- %u", key
186 struct key *key; local
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/linux-master/drivers/net/wireless/silabs/wfx/
H A Dkey.c11 #include "key.h"
29 WARN(!(wdev->key_map & BIT(idx)), "inconsistent key allocation");
34 struct ieee80211_key_conf *key, u8 *peer_addr)
36 WARN(key->keylen > sizeof(msg->key_data), "inconsistent data");
37 msg->key_length = key->keylen;
38 memcpy(msg->key_data, key->key, key->keylen);
44 struct ieee80211_key_conf *key)
46 WARN(key
33 fill_wep_pair(struct wfx_hif_wep_pairwise_key *msg, struct ieee80211_key_conf *key, u8 *peer_addr) argument
43 fill_wep_group(struct wfx_hif_wep_group_key *msg, struct ieee80211_key_conf *key) argument
53 fill_tkip_pair(struct wfx_hif_tkip_pairwise_key *msg, struct ieee80211_key_conf *key, u8 *peer_addr) argument
69 fill_tkip_group(struct wfx_hif_tkip_group_key *msg, struct ieee80211_key_conf *key, struct ieee80211_key_seq *seq, enum nl80211_iftype iftype) argument
90 fill_ccmp_pair(struct wfx_hif_aes_pairwise_key *msg, struct ieee80211_key_conf *key, u8 *peer_addr) argument
99 fill_ccmp_group(struct wfx_hif_aes_group_key *msg, struct ieee80211_key_conf *key, struct ieee80211_key_seq *seq) argument
110 fill_sms4_pair(struct wfx_hif_wapi_pairwise_key *msg, struct ieee80211_key_conf *key, u8 *peer_addr) argument
125 fill_sms4_group(struct wfx_hif_wapi_group_key *msg, struct ieee80211_key_conf *key) argument
139 fill_aes_cmac_group(struct wfx_hif_igtk_group_key *msg, struct ieee80211_key_conf *key, struct ieee80211_key_seq *seq) argument
150 wfx_add_key(struct wfx_vif *wvif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key) argument
207 wfx_remove_key(struct wfx_vif *wvif, struct ieee80211_key_conf *key) argument
214 wfx_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key) argument
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/linux-master/lib/
H A Dtest_static_keys.c37 struct static_key *key; member in struct:test_key
41 #define test_key_func(key, branch) \
42 static bool key ## _ ## branch(void) \
44 return branch(&key); \
47 static void invert_key(struct static_key *key) argument
49 if (static_key_enabled(key))
50 static_key_disable(key);
52 static_key_enable(key);
61 if (previous != keys[i].key) {
62 invert_key(keys[i].key);
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/linux-master/drivers/macintosh/
H A Dvia-pmu-event.h7 extern void via_pmu_event(int key, int down);
/linux-master/arch/csky/include/asm/
H A Djump_label.h12 static __always_inline bool arch_static_branch(struct static_key *key, argument
22 : : "i"(&((char *)key)[branch]) : : label);
29 static __always_inline bool arch_static_branch_jump(struct static_key *key, argument
39 : : "i"(&((char *)key)[branch]) : : label);
/linux-master/arch/arm64/include/asm/
H A Djump_label.h18 static __always_inline bool arch_static_branch(struct static_key * const key, argument
28 : : "i"(&((char *)key)[branch]) : : l_yes);
35 static __always_inline bool arch_static_branch_jump(struct static_key * const key, argument
45 : : "i"(&((char *)key)[branch]) : : l_yes);
/linux-master/arch/riscv/include/asm/
H A Djump_label.h17 static __always_inline bool arch_static_branch(struct static_key * const key, argument
32 : : "i"(&((char *)key)[branch]) : : label);
39 static __always_inline bool arch_static_branch_jump(struct static_key * const key, argument
54 : : "i"(&((char *)key)[branch]) : : label);
/linux-master/fs/btrfs/
H A Dorphan.c14 struct btrfs_key key; local
17 key.objectid = BTRFS_ORPHAN_OBJECTID;
18 key.type = BTRFS_ORPHAN_ITEM_KEY;
19 key.offset = offset;
25 ret = btrfs_insert_empty_item(trans, root, path, &key, 0);
35 struct btrfs_key key; local
38 key.objectid = BTRFS_ORPHAN_OBJECTID;
39 key.type = BTRFS_ORPHAN_ITEM_KEY;
40 key.offset = offset;
46 ret = btrfs_search_slot(trans, root, &key, pat
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/linux-master/arch/xtensa/include/asm/
H A Djump_label.h13 static __always_inline bool arch_static_branch(struct static_key *key, argument
21 : : "i" (&((char *)key)[branch]) : : l_yes);
28 static __always_inline bool arch_static_branch_jump(struct static_key *key, argument
49 : : "i" (&((char *)key)[branch]) : : l_yes);
61 jump_label_t key; member in struct:jump_entry
/linux-master/arch/sparc/include/asm/
H A Djump_label.h11 static __always_inline bool arch_static_branch(struct static_key *key, bool branch) argument
20 : : "i" (&((char *)key)[branch]) : : l_yes);
27 static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch) argument
36 : : "i" (&((char *)key)[branch]) : : l_yes);
48 jump_label_t key; member in struct:jump_entry
/linux-master/tools/testing/selftests/bpf/progs/
H A Dbpf_iter_test_kern5.c18 __type(key, struct key_t);
27 void *key = ctx->key; local
29 if (key == (void *)0)
33 key_sum += *(__u32 *)(key + sizeof(struct key_t));
/linux-master/security/integrity/
H A Ddigsig_asymmetric.c11 #include <linux/key-type.h>
20 * Request an asymmetric key.
22 static struct key *request_asymmetric_key(struct key *keyring, uint32_t keyid)
24 struct key *key; local
29 pr_debug("key search: \"%s\"\n", name);
31 key = get_ima_blacklist_keyring();
32 if (key) {
35 kref = keyring_search(make_key_ref(key,
88 struct key *key; local
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/linux-master/crypto/
H A Drsa_helper.c3 * RSA key extract helper
19 struct rsa_key *key = context; local
23 /* invalid key provided */
33 /* In FIPS mode only allow key size 2K and higher */
35 pr_err("RSA: key size not allowed in FIPS mode\n");
40 key->n = value;
41 key->n_sz = vlen;
49 struct rsa_key *key = context; local
51 /* invalid key provided */
52 if (!value || !key
64 struct rsa_key *key = context; local
79 struct rsa_key *key = context; local
94 struct rsa_key *key = context; local
109 struct rsa_key *key = context; local
124 struct rsa_key *key = context; local
139 struct rsa_key *key = context; local
162 rsa_parse_pub_key(struct rsa_key *rsa_key, const void *key, unsigned int key_len) argument
181 rsa_parse_priv_key(struct rsa_key *rsa_key, const void *key, unsigned int key_len) argument
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