| /linux-6.6.21/security/keys/ |
| D | key.c | 39 void __key_check(const struct key *key) in __key_check() argument
42 key, key->magic, KEY_DEBUG_MAGIC); in __key_check()
134 static inline void key_alloc_serial(struct key *key) in key_alloc_serial() argument
137 struct key *xkey; in key_alloc_serial()
142 get_random_bytes(&key->serial, sizeof(key->serial)); in key_alloc_serial()
144 key->serial >>= 1; /* negative numbers are not permitted */ in key_alloc_serial()
145 } while (key->serial < 3); in key_alloc_serial()
155 xkey = rb_entry(parent, struct key, serial_node); in key_alloc_serial()
157 if (key->serial < xkey->serial) in key_alloc_serial()
159 else if (key->serial > xkey->serial) in key_alloc_serial()
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| D | request_key.c | 22 static struct key *check_cached_key(struct keyring_search_context *ctx) in check_cached_key()
25 struct key *key = current->cached_requested_key; in check_cached_key() local
27 if (key && in check_cached_key()
28 ctx->match_data.cmp(key, &ctx->match_data) && in check_cached_key()
29 !(key->flags & ((1 << KEY_FLAG_INVALIDATED) | in check_cached_key()
31 return key_get(key); in check_cached_key()
36 static void cache_requested_key(struct key *key) in cache_requested_key() argument
44 t->cached_requested_key = key_get(key); in cache_requested_key()
59 void complete_request_key(struct key *authkey, int error) in complete_request_key()
62 struct key *key = rka->target_key; in complete_request_key() local
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| D | gc.c | 72 void key_set_expiry(struct key *key, time64_t expiry) in key_set_expiry() argument
74 key->expiry = expiry; in key_set_expiry()
76 if (!(key->type->flags & KEY_TYPE_INSTANT_REAP)) in key_set_expiry()
138 struct key *key = in key_gc_unused_keys() local
139 list_entry(keys->next, struct key, graveyard_link); in key_gc_unused_keys()
140 short state = key->state; in key_gc_unused_keys()
142 list_del(&key->graveyard_link); in key_gc_unused_keys()
144 kdebug("- %u", key->serial); in key_gc_unused_keys()
145 key_check(key); in key_gc_unused_keys()
148 remove_watch_list(key->watchers, key->serial); in key_gc_unused_keys()
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| D | keyring.c | 40 static inline struct key *keyring_ptr_to_key(const struct assoc_array_ptr *x) in keyring_ptr_to_key()
43 return (struct key *)((unsigned long)object & ~KEYRING_PTR_SUBTYPE); in keyring_ptr_to_key()
45 static inline void *keyring_key_to_ptr(struct key *key) in keyring_key_to_ptr() argument
47 if (key->type == &key_type_keyring) in keyring_key_to_ptr()
48 return (void *)((unsigned long)key | KEYRING_PTR_SUBTYPE); in keyring_key_to_ptr()
49 return key; in keyring_key_to_ptr()
76 static int keyring_instantiate(struct key *keyring,
78 static void keyring_revoke(struct key *keyring);
79 static void keyring_destroy(struct key *keyring);
80 static void keyring_describe(const struct key *keyring, struct seq_file *m);
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| /linux-6.6.21/tools/testing/selftests/bpf/progs/ |
| D | test_tunnel_kern.c | 73 __type(key, __u32);
81 struct bpf_tunnel_key key; in gre_set_tunnel() local
83 __builtin_memset(&key, 0x0, sizeof(key)); in gre_set_tunnel()
84 key.remote_ipv4 = 0xac100164; /* 172.16.1.100 */ in gre_set_tunnel()
85 key.tunnel_id = 2; in gre_set_tunnel()
86 key.tunnel_tos = 0; in gre_set_tunnel()
87 key.tunnel_ttl = 64; in gre_set_tunnel()
89 ret = bpf_skb_set_tunnel_key(skb, &key, sizeof(key), in gre_set_tunnel()
103 struct bpf_tunnel_key key; in gre_set_tunnel_no_key() local
105 __builtin_memset(&key, 0x0, sizeof(key)); in gre_set_tunnel_no_key()
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| /linux-6.6.21/crypto/ |
| D | testmgr.h | 39 const char *key; member
67 const char *key; member
108 const char *key; member
125 const char *key; member
152 const unsigned char *key; member
187 .key =
230 .key =
297 .key =
405 .key =
449 .key =
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| D | rsa_helper.c | 19 struct rsa_key *key = context; in rsa_get_n() local
40 key->n = value; in rsa_get_n()
41 key->n_sz = vlen; in rsa_get_n()
49 struct rsa_key *key = context; in rsa_get_e() local
52 if (!value || !key->n_sz || !vlen || vlen > key->n_sz) in rsa_get_e()
55 key->e = value; in rsa_get_e()
56 key->e_sz = vlen; in rsa_get_e()
64 struct rsa_key *key = context; in rsa_get_d() local
67 if (!value || !key->n_sz || !vlen || vlen > key->n_sz) in rsa_get_d()
70 key->d = value; in rsa_get_d()
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| /linux-6.6.21/net/mac80211/ |
| D | key.c | 125 static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) in ieee80211_key_enable_hw_accel() argument
127 struct ieee80211_sub_if_data *sdata = key->sdata; in ieee80211_key_enable_hw_accel()
133 if (key->flags & KEY_FLAG_TAINTED) { in ieee80211_key_enable_hw_accel()
141 if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE && in ieee80211_key_enable_hw_accel()
142 !(key->conf.flags & (IEEE80211_KEY_FLAG_GENERATE_MMIC | in ieee80211_key_enable_hw_accel()
147 key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE; in ieee80211_key_enable_hw_accel()
151 if (!key->local->ops->set_key) in ieee80211_key_enable_hw_accel()
154 assert_key_lock(key->local); in ieee80211_key_enable_hw_accel()
156 sta = key->sta; in ieee80211_key_enable_hw_accel()
162 if (sta && !(key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE) && in ieee80211_key_enable_hw_accel()
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| /linux-6.6.21/tools/testing/selftests/bpf/ |
| D | test_lru_map.c | 42 static int bpf_map_lookup_elem_with_ref_bit(int fd, unsigned long long key, in bpf_map_lookup_elem_with_ref_bit() argument
48 BPF_LD_IMM64(BPF_REG_3, key), in bpf_map_lookup_elem_with_ref_bit()
150 unsigned long long key, value[nr_cpus]; in test_lru_sanity0() local
172 key = 1; in test_lru_sanity0()
173 assert(!bpf_map_update_elem(lru_map_fd, &key, value, BPF_NOEXIST)); in test_lru_sanity0()
174 assert(!bpf_map_update_elem(expected_map_fd, &key, value, in test_lru_sanity0()
178 assert(bpf_map_update_elem(lru_map_fd, &key, value, BPF_NOEXIST) == -EEXIST); in test_lru_sanity0()
181 assert(bpf_map_update_elem(lru_map_fd, &key, value, -1) == -EINVAL); in test_lru_sanity0()
186 key = 2; in test_lru_sanity0()
187 assert(bpf_map_lookup_elem(lru_map_fd, &key, value) == -ENOENT); in test_lru_sanity0()
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| /linux-6.6.21/kernel/ |
| D | jump_label.c | 72 jea->key = jeb->key - delta; in jump_label_swap()
76 jeb->key = tmp.key + delta; in jump_label_swap()
93 static void jump_label_update(struct static_key *key);
104 int static_key_count(struct static_key *key) in static_key_count() argument
110 int n = atomic_read(&key->enabled); in static_key_count()
127 bool static_key_fast_inc_not_disabled(struct static_key *key) in static_key_fast_inc_not_disabled() argument
131 STATIC_KEY_CHECK_USE(key); in static_key_fast_inc_not_disabled()
138 v = atomic_read(&key->enabled); in static_key_fast_inc_not_disabled()
142 } while (!likely(atomic_try_cmpxchg(&key->enabled, &v, v + 1))); in static_key_fast_inc_not_disabled()
148 bool static_key_slow_inc_cpuslocked(struct static_key *key) in static_key_slow_inc_cpuslocked() argument
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| /linux-6.6.21/drivers/net/wireless/silabs/wfx/ |
| D | key.c | 34 struct ieee80211_key_conf *key, u8 *peer_addr) in fill_wep_pair() argument
36 WARN(key->keylen > sizeof(msg->key_data), "inconsistent data"); in fill_wep_pair()
37 msg->key_length = key->keylen; in fill_wep_pair()
38 memcpy(msg->key_data, key->key, key->keylen); in fill_wep_pair()
44 struct ieee80211_key_conf *key) in fill_wep_group() argument
46 WARN(key->keylen > sizeof(msg->key_data), "inconsistent data"); in fill_wep_group()
47 msg->key_id = key->keyidx; in fill_wep_group()
48 msg->key_length = key->keylen; in fill_wep_group()
49 memcpy(msg->key_data, key->key, key->keylen); in fill_wep_group()
54 struct ieee80211_key_conf *key, u8 *peer_addr) in fill_tkip_pair() argument
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| /linux-6.6.21/include/linux/ |
| D | key.h | 33 struct key;
155 static inline key_ref_t make_key_ref(const struct key *key, in make_key_ref() argument
158 return (key_ref_t) ((unsigned long) key | possession); in make_key_ref()
161 static inline struct key *key_ref_to_ptr(const key_ref_t key_ref) in key_ref_to_ptr()
163 return (struct key *) ((unsigned long) key_ref & ~1UL); in key_ref_to_ptr()
171 typedef int (*key_restrict_link_func_t)(struct key *dest_keyring,
174 struct key *restriction_key);
178 struct key *key; member
195 struct key { struct
283 extern struct key *key_alloc(struct key_type *type,
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| D | jump_label.h | 81 #define STATIC_KEY_CHECK_USE(key) WARN(!static_key_initialized, \ argument
83 __func__, (key))
120 long key; // key may be far away from the core kernel under KASLR member
135 long offset = entry->key & ~3L; in jump_entry_key()
137 return (struct static_key *)((unsigned long)&entry->key + offset); in jump_entry_key()
154 return (struct static_key *)((unsigned long)entry->key & ~3UL); in jump_entry_key()
161 return (unsigned long)entry->key & 1UL; in jump_entry_is_branch()
166 return (unsigned long)entry->key & 2UL; in jump_entry_is_init()
172 entry->key |= 2; in jump_entry_set_init()
174 entry->key &= ~2; in jump_entry_set_init()
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| D | key-type.h | 41 typedef int (*request_key_actor_t)(struct key *auth_key, void *aux);
51 bool (*cmp)(const struct key *key,
95 int (*instantiate)(struct key *key, struct key_preparsed_payload *prep);
102 int (*update)(struct key *key, struct key_preparsed_payload *prep);
117 void (*revoke)(struct key *key);
120 void (*destroy)(struct key *key);
123 void (*describe)(const struct key *key, struct seq_file *p);
132 long (*read)(const struct key *key, char *buffer, size_t buflen);
170 extern int key_payload_reserve(struct key *key, size_t datalen);
171 extern int key_instantiate_and_link(struct key *key,
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| /linux-6.6.21/net/openvswitch/ |
| D | flow.c | 385 static int parse_ipv6hdr(struct sk_buff *skb, struct sw_flow_key *key) in parse_ipv6hdr() argument
400 get_ipv6_ext_hdrs(skb, nh, &key->ipv6.exthdrs); in parse_ipv6hdr()
402 key->ip.proto = NEXTHDR_NONE; in parse_ipv6hdr()
403 key->ip.tos = ipv6_get_dsfield(nh); in parse_ipv6hdr()
404 key->ip.ttl = nh->hop_limit; in parse_ipv6hdr()
405 key->ipv6.label = *(__be32 *)nh & htonl(IPV6_FLOWINFO_FLOWLABEL); in parse_ipv6hdr()
406 key->ipv6.addr.src = nh->saddr; in parse_ipv6hdr()
407 key->ipv6.addr.dst = nh->daddr; in parse_ipv6hdr()
412 key->ip.frag = OVS_FRAG_TYPE_LATER; in parse_ipv6hdr()
413 key->ip.proto = NEXTHDR_FRAGMENT; in parse_ipv6hdr()
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| /linux-6.6.21/drivers/s390/crypto/ |
| D | zcrypt_cca_key.h | 112 } __packed *key = p; in zcrypt_type6_mex_key_en() local
124 memset(key, 0, sizeof(*key)); in zcrypt_type6_mex_key_en()
126 key->pubhdr = static_pub_hdr; in zcrypt_type6_mex_key_en()
127 key->pubsec = static_pub_sec; in zcrypt_type6_mex_key_en()
130 ptr = key->exponent; in zcrypt_type6_mex_key_en()
138 key->pubsec.modulus_bit_len = 8 * mex->inputdatalength; in zcrypt_type6_mex_key_en()
139 key->pubsec.modulus_byte_len = mex->inputdatalength; in zcrypt_type6_mex_key_en()
140 key->pubsec.exponent_len = mex->inputdatalength; in zcrypt_type6_mex_key_en()
141 key->pubsec.section_length = sizeof(key->pubsec) + in zcrypt_type6_mex_key_en()
143 key->pubhdr.token_length = in zcrypt_type6_mex_key_en()
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| /linux-6.6.21/lib/ |
| D | test_static_keys.c | 37 struct static_key *key; member
41 #define test_key_func(key, branch) \ argument
42 static bool key ## _ ## branch(void) \
44 return branch(&key); \
47 static void invert_key(struct static_key *key) in invert_key() argument
49 if (static_key_enabled(key)) in invert_key()
50 static_key_disable(key); in invert_key()
52 static_key_enable(key); in invert_key()
61 if (previous != keys[i].key) { in invert_keys()
62 invert_key(keys[i].key); in invert_keys()
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| /linux-6.6.21/security/selinux/ss/ |
| D | avtab.c | 71 const struct avtab_key *key, const struct avtab_datum *datum) in avtab_insert_node() argument
78 newnode->key = *key; in avtab_insert_node()
80 if (key->specified & AVTAB_XPERMS) { in avtab_insert_node()
106 static int avtab_insert(struct avtab *h, const struct avtab_key *key, in avtab_insert() argument
111 u16 specified = key->specified & ~(AVTAB_ENABLED|AVTAB_ENABLED_OLD); in avtab_insert()
116 hvalue = avtab_hash(key, h->mask); in avtab_insert()
120 if (key->source_type == cur->key.source_type && in avtab_insert()
121 key->target_type == cur->key.target_type && in avtab_insert()
122 key->target_class == cur->key.target_class && in avtab_insert()
123 (specified & cur->key.specified)) { in avtab_insert()
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| /linux-6.6.21/net/ceph/ |
| D | crypto.c | 23 static int set_secret(struct ceph_crypto_key *key, void *buf) in set_secret() argument
28 key->key = NULL; in set_secret()
29 key->tfm = NULL; in set_secret()
31 switch (key->type) { in set_secret()
40 if (!key->len) in set_secret()
43 key->key = kmemdup(buf, key->len, GFP_NOIO); in set_secret()
44 if (!key->key) { in set_secret()
51 key->tfm = crypto_alloc_sync_skcipher("cbc(aes)", 0, 0); in set_secret()
53 if (IS_ERR(key->tfm)) { in set_secret()
54 ret = PTR_ERR(key->tfm); in set_secret()
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| /linux-6.6.21/fs/ubifs/ |
| D | key.h | 91 union ubifs_key *key, ino_t inum) in ino_key_init() argument
93 key->u32[0] = inum; in ino_key_init()
94 key->u32[1] = UBIFS_INO_KEY << UBIFS_S_KEY_BLOCK_BITS; in ino_key_init()
106 union ubifs_key *key = k; in ino_key_init_flash() local
108 key->j32[0] = cpu_to_le32(inum); in ino_key_init_flash()
109 key->j32[1] = cpu_to_le32(UBIFS_INO_KEY << UBIFS_S_KEY_BLOCK_BITS); in ino_key_init_flash()
120 union ubifs_key *key, ino_t inum) in lowest_ino_key() argument
122 key->u32[0] = inum; in lowest_ino_key()
123 key->u32[1] = 0; in lowest_ino_key()
133 union ubifs_key *key, ino_t inum) in highest_ino_key() argument
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| /linux-6.6.21/fs/nilfs2/ |
| D | direct.c | 24 nilfs_direct_get_ptr(const struct nilfs_bmap *direct, __u64 key) in nilfs_direct_get_ptr() argument
26 return le64_to_cpu(*(nilfs_direct_dptrs(direct) + key)); in nilfs_direct_get_ptr()
30 __u64 key, __u64 ptr) in nilfs_direct_set_ptr() argument
32 *(nilfs_direct_dptrs(direct) + key) = cpu_to_le64(ptr); in nilfs_direct_set_ptr()
36 __u64 key, int level, __u64 *ptrp) in nilfs_direct_lookup() argument
40 if (key > NILFS_DIRECT_KEY_MAX || level != 1) in nilfs_direct_lookup()
42 ptr = nilfs_direct_get_ptr(direct, key); in nilfs_direct_lookup()
51 __u64 key, __u64 *ptrp, in nilfs_direct_lookup_contig() argument
59 if (key > NILFS_DIRECT_KEY_MAX) in nilfs_direct_lookup_contig()
61 ptr = nilfs_direct_get_ptr(direct, key); in nilfs_direct_lookup_contig()
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| /linux-6.6.21/drivers/crypto/intel/qat/qat_common/ |
| D | adf_gen2_config.c | 15 char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES]; in adf_gen2_crypto_dev_config() local
30 snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_BANK_NUM, i); in adf_gen2_crypto_dev_config()
32 key, &val, ADF_DEC); in adf_gen2_crypto_dev_config()
36 snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_BANK_NUM, i); in adf_gen2_crypto_dev_config()
38 key, &val, ADF_DEC); in adf_gen2_crypto_dev_config()
42 snprintf(key, sizeof(key), ADF_CY "%d" ADF_ETRMGR_CORE_AFFINITY, in adf_gen2_crypto_dev_config()
45 key, &val, ADF_DEC); in adf_gen2_crypto_dev_config()
49 snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_SIZE, i); in adf_gen2_crypto_dev_config()
52 key, &val, ADF_DEC); in adf_gen2_crypto_dev_config()
57 snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_SIZE, i); in adf_gen2_crypto_dev_config()
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| /linux-6.6.21/drivers/input/ |
| D | sparse-keymap.c | 25 struct key_entry *key; in sparse_keymap_get_key_index() local
28 for (key = dev->keycode; key->type != KE_END; key++) { in sparse_keymap_get_key_index()
29 if (key->type == KE_KEY) { in sparse_keymap_get_key_index()
30 if (key == k) in sparse_keymap_get_key_index()
42 struct key_entry *key; in sparse_keymap_entry_by_index() local
45 for (key = dev->keycode; key->type != KE_END; key++) in sparse_keymap_entry_by_index()
46 if (key->type == KE_KEY) in sparse_keymap_entry_by_index()
48 return key; in sparse_keymap_entry_by_index()
64 struct key_entry *key; in sparse_keymap_entry_from_scancode() local
66 for (key = dev->keycode; key->type != KE_END; key++) in sparse_keymap_entry_from_scancode()
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| /linux-6.6.21/drivers/nvdimm/ |
| D | security.c | 27 static void *key_data(struct key *key) in key_data() argument
29 struct encrypted_key_payload *epayload = dereference_key_locked(key); in key_data()
31 lockdep_assert_held_read(&key->sem); in key_data()
36 static void nvdimm_put_key(struct key *key) in nvdimm_put_key() argument
38 if (!key) in nvdimm_put_key()
41 up_read(&key->sem); in nvdimm_put_key()
42 key_put(key); in nvdimm_put_key()
50 static struct key *nvdimm_request_key(struct nvdimm *nvdimm) in nvdimm_request_key()
52 struct key *key = NULL; in nvdimm_request_key() local
58 key = request_key(&key_type_encrypted, desc, ""); in nvdimm_request_key()
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| /linux-6.6.21/fs/afs/ |
| D | security.c | 23 struct key *afs_request_key(struct afs_cell *cell) in afs_request_key()
25 struct key *key; in afs_request_key() local
30 key = request_key_net(&key_type_rxrpc, cell->anonymous_key->description, in afs_request_key()
32 if (IS_ERR(key)) { in afs_request_key()
33 if (PTR_ERR(key) != -ENOKEY) { in afs_request_key()
34 _leave(" = %ld", PTR_ERR(key)); in afs_request_key()
35 return key; in afs_request_key()
43 _leave(" = {%x} [auth]", key_serial(key)); in afs_request_key()
44 return key; in afs_request_key()
51 struct key *afs_request_key_rcu(struct afs_cell *cell) in afs_request_key_rcu()
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