| /Linux-v6.6/tools/testing/selftests/bpf/progs/ |
| D | bpf_flow.c | 75 static __always_inline int export_flow_keys(struct bpf_flow_keys *keys, in export_flow_keys() argument
78 __u32 key = (__u32)(keys->sport) << 16 | keys->dport; in export_flow_keys()
81 memcpy(&val, keys, sizeof(val)); in export_flow_keys()
118 struct bpf_flow_keys *keys = skb->flow_keys; in parse_eth_proto() local
137 return export_flow_keys(keys, BPF_DROP); in parse_eth_proto()
140 return export_flow_keys(keys, BPF_DROP); in parse_eth_proto()
146 struct bpf_flow_keys *keys = skb->flow_keys; in _dissect() local
148 if (keys->n_proto == bpf_htons(ETH_P_IP)) { in _dissect()
161 return parse_eth_proto(skb, keys->n_proto); in _dissect()
167 struct bpf_flow_keys *keys = skb->flow_keys; in parse_ip_proto() local
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| /Linux-v6.6/drivers/input/keyboard/ |
| D | mtk-pmic-keys.c | 121 struct mtk_pmic_keys *keys; member
133 struct mtk_pmic_keys_info keys[MTK_PMIC_MAX_KEY_COUNT]; member
142 static void mtk_pmic_keys_lp_reset_setup(struct mtk_pmic_keys *keys, in mtk_pmic_keys_lp_reset_setup() argument
150 kregs_home = keys->keys[MTK_PMIC_HOMEKEY_INDEX].regs; in mtk_pmic_keys_lp_reset_setup()
151 kregs_pwr = keys->keys[MTK_PMIC_PWRKEY_INDEX].regs; in mtk_pmic_keys_lp_reset_setup()
153 error = of_property_read_u32(keys->dev->of_node, "power-off-time-sec", in mtk_pmic_keys_lp_reset_setup()
161 error = of_property_read_u32(keys->dev->of_node, in mtk_pmic_keys_lp_reset_setup()
185 regmap_update_bits(keys->regmap, regs->pmic_rst_reg, mask, value); in mtk_pmic_keys_lp_reset_setup()
193 regmap_read(info->keys->regmap, info->regs->deb_reg, &key_deb); in mtk_pmic_keys_irq_handler_thread()
199 input_report_key(info->keys->input_dev, info->keycode, pressed); in mtk_pmic_keys_irq_handler_thread()
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| D | ipaq-micro-keys.c | 43 struct ipaq_micro_keys *keys = data; in micro_key_receive() local
50 input_report_key(keys->input, keys->codes[key], down); in micro_key_receive()
51 input_sync(keys->input); in micro_key_receive()
55 static void micro_key_start(struct ipaq_micro_keys *keys) in micro_key_start() argument
57 spin_lock(&keys->micro->lock); in micro_key_start()
58 keys->micro->key = micro_key_receive; in micro_key_start()
59 keys->micro->key_data = keys; in micro_key_start()
60 spin_unlock(&keys->micro->lock); in micro_key_start()
63 static void micro_key_stop(struct ipaq_micro_keys *keys) in micro_key_stop() argument
65 spin_lock(&keys->micro->lock); in micro_key_stop()
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| /Linux-v6.6/security/keys/ |
| D | Kconfig | 6 config KEYS config
11 access keys in the kernel.
13 It also includes provision of methods by which such keys might be
18 a searchable sequence of keys. Each process is equipped with access
26 depends on KEYS
44 depends on KEYS
60 bool "Large payload keys"
61 depends on KEYS
65 This option provides support for holding large keys within the kernel
72 tristate "TRUSTED KEYS"
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| D | gc.c | 10 #include <keys/keyring-type.h>
19 * Reaper for unused keys.
25 * Reaper for links from keyrings to dead keys.
80 * reaper to go through a cycle finding expired keys.
90 * Reap keys of dead type.
93 * collector: the first to mark keys of that type as being dead, the second to
94 * collect dead links and the third to clean up the dead keys. We have to be
120 * Garbage collect a list of unreferenced, detached keys
122 static noinline void key_gc_unused_keys(struct list_head *keys) in key_gc_unused_keys() argument
124 while (!list_empty(keys)) { in key_gc_unused_keys()
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| /Linux-v6.6/arch/arm64/include/asm/ |
| D | pointer_auth.h | 33 * We give each process its own keys, which are shared by all threads. The keys
57 static __always_inline void ptrauth_keys_init_kernel(struct ptrauth_keys_kernel *keys) in ptrauth_keys_init_kernel() argument
60 get_random_bytes(&keys->apia, sizeof(keys->apia)); in ptrauth_keys_init_kernel()
63 static __always_inline void ptrauth_keys_switch_kernel(struct ptrauth_keys_kernel *keys) in ptrauth_keys_switch_kernel() argument
68 __ptrauth_key_install_nosync(APIA, keys->apia); in ptrauth_keys_switch_kernel()
74 static inline void ptrauth_keys_install_user(struct ptrauth_keys_user *keys) in ptrauth_keys_install_user() argument
77 __ptrauth_key_install_nosync(APIB, keys->apib); in ptrauth_keys_install_user()
78 __ptrauth_key_install_nosync(APDA, keys->apda); in ptrauth_keys_install_user()
79 __ptrauth_key_install_nosync(APDB, keys->apdb); in ptrauth_keys_install_user()
83 __ptrauth_key_install_nosync(APGA, keys->apga); in ptrauth_keys_install_user()
[all …]
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| /Linux-v6.6/security/integrity/ |
| D | Kconfig | 22 select KEYS
29 to "lock" certain keyring to prevent adding new keys.
30 This is useful for evm and module keyrings, when keys are
34 bool "Enable asymmetric keys support"
43 asymmetric keys.
46 bool "Require all keys on the integrity keyrings be signed"
51 This option requires that all keys added to the .ima and
56 bool "Provide keyring for platform/firmware trusted keys"
60 Provide a separate, distinct keyring for platform trusted keys, which
66 bool "Provide a keyring to which Machine Owner Keys may be added"
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| /Linux-v6.6/tools/testing/selftests/net/ |
| D | tcp_fastopen_backup_key.c | 5 * New keys are 'rotated' in two steps:
7 * 2) Make new key the primary by swapping the backup and primary keys
49 static void get_keys(int fd, uint32_t *keys) in get_keys() argument
55 if (getsockopt(fd, SOL_TCP, TCP_FASTOPEN_KEY, keys, &len)) in get_keys()
62 if (sscanf(buf, "%x-%x-%x-%x,%x-%x-%x-%x", keys, keys + 1, keys + 2, in get_keys()
63 keys + 3, keys + 4, keys + 5, keys + 6, keys + 7) != 8) in get_keys()
67 static void set_keys(int fd, uint32_t *keys) in set_keys() argument
72 if (setsockopt(fd, SOL_TCP, TCP_FASTOPEN_KEY, keys, in set_keys()
79 keys[0], keys[1], keys[2], keys[3], keys[4], keys[5], in set_keys()
80 keys[6], keys[7]); in set_keys()
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| /Linux-v6.6/certs/ |
| D | Kconfig | 37 Note: Remove all ECDSA signing keys, e.g. certs/signing_key.pem,
43 bool "Provide system-wide ring of trusted keys"
44 depends on KEYS
48 Provide a system keyring to which trusted keys can be added. Keys in
49 the keyring are considered to be trusted. Keys may be added at will
51 userspace may only add extra keys if those keys can be verified by
52 keys already in the keyring.
54 Keys in this keyring are used by module signature checking.
57 string "Additional X.509 keys for default system keyring"
65 NOTE: If you previously provided keys for the system keyring in the
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| D | system_keyring.c | 2 /* System trusted keyring for trusted public keys
16 #include <keys/asymmetric-type.h>
17 #include <keys/system_keyring.h>
40 * @restriction_key: A ring of keys that can be used to vouch for the new cert.
42 * Restrict the addition of keys into a keyring based on the key-to-be-added
59 * @restriction_key: A ring of keys that can be used to vouch for the new cert.
61 * Restrict the addition of keys into a keyring based on the key-to-be-added
81 * @restrict_key: A ring of keys that can be used to vouch for the new cert.
83 * Restrict the addition of keys into a keyring based on the key-to-be-added
111 * @restrict_key: A ring of keys that can be used to vouch for the new cert.
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| /Linux-v6.6/arch/arm64/kernel/ |
| D | pointer_auth.c | 13 struct ptrauth_keys_user *keys = &tsk->thread.keys_user; in ptrauth_prctl_reset_keys() local
25 ptrauth_keys_init_user(keys); in ptrauth_prctl_reset_keys()
37 get_random_bytes(&keys->apia, sizeof(keys->apia)); in ptrauth_prctl_reset_keys()
39 get_random_bytes(&keys->apib, sizeof(keys->apib)); in ptrauth_prctl_reset_keys()
41 get_random_bytes(&keys->apda, sizeof(keys->apda)); in ptrauth_prctl_reset_keys()
43 get_random_bytes(&keys->apdb, sizeof(keys->apdb)); in ptrauth_prctl_reset_keys()
45 get_random_bytes(&keys->apga, sizeof(keys->apga)); in ptrauth_prctl_reset_keys()
46 ptrauth_keys_install_user(keys); in ptrauth_prctl_reset_keys()
67 int ptrauth_set_enabled_keys(struct task_struct *tsk, unsigned long keys, in ptrauth_set_enabled_keys() argument
78 if ((keys & ~PR_PAC_ENABLED_KEYS_MASK) || (enabled & ~keys)) in ptrauth_set_enabled_keys()
[all …]
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| /Linux-v6.6/tools/testing/selftests/bpf/map_tests/ |
| D | htab_map_batch_ops.c | 14 static void map_batch_update(int map_fd, __u32 max_entries, int *keys, in map_batch_update() argument
29 keys[i] = i + 1; in map_batch_update()
37 err = bpf_map_update_batch(map_fd, keys, values, &max_entries, &opts); in map_batch_update()
42 int *keys, void *values, bool is_pcpu) in map_batch_verify() argument
56 CHECK(keys[i] + 1 + j != bpf_percpu(v[i], j), in map_batch_verify()
59 i, j, keys[i], bpf_percpu(v[i], j)); in map_batch_verify()
62 CHECK(keys[i] + 1 != ((int *)values)[i], in map_batch_verify()
64 "error: i %d key %d value %d\n", i, keys[i], in map_batch_verify()
73 "error: keys array at index %d missing\n", i); in map_batch_verify()
81 int map_fd, *keys, *visited, key; in __test_map_lookup_and_delete_batch() local
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| D | array_map_batch_ops.c | 15 static void map_batch_update(int map_fd, __u32 max_entries, int *keys, in map_batch_update() argument
26 keys[i] = i; in map_batch_update()
36 err = bpf_map_update_batch(map_fd, keys, values, &max_entries, &opts); in map_batch_update()
40 static void map_batch_verify(int *visited, __u32 max_entries, int *keys, in map_batch_verify() argument
52 CHECK(keys[i] + j + 1 != value, in map_batch_verify()
55 j, keys[i], value); in map_batch_verify()
58 CHECK(keys[i] + 1 != values[i], "key/value checking", in map_batch_verify()
59 "error: i %d key %d value %lld\n", i, keys[i], in map_batch_verify()
66 "error: keys array at index %d missing\n", i); in map_batch_verify()
72 int map_fd, *keys, *visited; in __test_map_lookup_and_update_batch() local
[all …]
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| D | lpm_trie_map_batch_ops.c | 23 struct test_lpm_key *keys, int *values) in map_batch_update() argument
34 keys[i].prefix = 32; in map_batch_update()
36 inet_pton(AF_INET, buff, &keys[i].ipv4); in map_batch_update()
40 err = bpf_map_update_batch(map_fd, keys, values, &max_entries, &opts); in map_batch_update()
45 struct test_lpm_key *keys, int *values) in map_batch_verify() argument
53 inet_ntop(AF_INET, &keys[i].ipv4, buff, 32); in map_batch_verify()
62 "error: keys array at index %d missing\n", i); in map_batch_verify()
69 struct test_lpm_key *keys, key; in test_lpm_trie_map_batch_ops() local
86 keys = malloc(max_entries * sizeof(struct test_lpm_key)); in test_lpm_trie_map_batch_ops()
89 CHECK(!keys || !values || !visited, "malloc()", "error:%s\n", in test_lpm_trie_map_batch_ops()
[all …]
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| /Linux-v6.6/lib/ |
| D | test_static_keys.c | 3 * Kernel module for testing static keys.
14 /* old keys */
55 static void invert_keys(struct test_key *keys, int size) in invert_keys() argument
61 if (previous != keys[i].key) { in invert_keys()
62 invert_key(keys[i].key); in invert_keys()
63 previous = keys[i].key; in invert_keys()
68 static int verify_keys(struct test_key *keys, int size, bool invert) in verify_keys() argument
74 ret = static_key_enabled(keys[i].key); in verify_keys()
75 init = keys[i].init_state; in verify_keys()
78 ret = keys[i].test_key(); in verify_keys()
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| /Linux-v6.6/drivers/md/bcache/ |
| D | btree.c | 18 * as keys are inserted we only sort the pages that have not yet been written.
52 * Check for bad keys in replay
115 if (b->level && b->keys.nsets) in bch_btree_init_next()
116 bch_btree_sort(&b->keys, &b->c->sort); in bch_btree_init_next()
118 bch_btree_sort_lazy(&b->keys, &b->c->sort); in bch_btree_init_next()
121 bch_bset_init_next(&b->keys, write_block(b), in bch_btree_init_next()
164 iter->b = &b->keys; in bch_btree_node_read_done()
171 b->written < btree_blocks(b) && i->seq == b->keys.set[0].data->seq; in bch_btree_node_read_done()
199 if (i != b->keys.set[0].data && !i->keys) in bch_btree_node_read_done()
209 bset_sector_offset(&b->keys, i) < KEY_SIZE(&b->key); in bch_btree_node_read_done()
[all …]
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| D | debug.c | 44 sorted = b->c->verify_data->keys.set->data; in bch_btree_verify()
45 inmemory = b->keys.set->data; in bch_btree_verify()
50 v->keys.ops = b->keys.ops; in bch_btree_verify()
65 sorted = v->keys.set->data; in bch_btree_verify()
67 if (inmemory->keys != sorted->keys || in bch_btree_verify()
78 bch_dump_bset(&b->keys, inmemory, 0); in bch_btree_verify()
81 bch_dump_bset(&v->keys, sorted, 0); in bch_btree_verify()
88 bch_dump_bset(&b->keys, i, block); in bch_btree_verify()
94 for (j = 0; j < inmemory->keys; j++) in bch_btree_verify()
164 struct keybuf keys; member
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| /Linux-v6.6/Documentation/security/keys/ |
| D | trusted-encrypted.rst | 2 Trusted and Encrypted Keys
5 Trusted and Encrypted Keys are two new key types added to the existing kernel
6 key ring service. Both of these new types are variable length symmetric keys,
7 and in both cases all keys are created in the kernel, and user space sees,
8 stores, and loads only encrypted blobs. Trusted Keys require the availability
9 of a Trust Source for greater security, while Encrypted Keys can be used on any
17 A trust source provides the source of security for Trusted Keys. This
23 consumer of the Trusted Keys to determine if the trust source is sufficiently
64 Keys can be optionally sealed to specified PCR (integrity measurement)
67 (future) PCR values, so keys are easily migrated to new PCR values,
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| D | core.rst | 5 This service allows cryptographic keys, authentication tokens, cross-domain
10 other keys. Processes each have three standard keyring subscriptions that a
11 kernel service can search for relevant keys.
25 In this context, keys represent units of cryptographic data, authentication
47 kernel by a kernel service (such as a filesystem) before keys of that type
53 Should a type be removed from the system, all the keys of that type will
65 instantiation function. Keys can also be immortal.
68 actual "key". In the case of a keyring, this is a list of keys to which
86 Keys being requested from userspace will be in this state.
96 * Expired. Keys can have lifetimes set. If their lifetime is exceeded,
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| /Linux-v6.6/drivers/net/ethernet/cisco/enic/ |
| D | enic_clsf.c | 15 * @keys: flow_keys of ipv4 5tuple
21 int enic_addfltr_5t(struct enic *enic, struct flow_keys *keys, u16 rq) in enic_addfltr_5t() argument
26 switch (keys->basic.ip_proto) { in enic_addfltr_5t()
38 data.u.ipv4.src_addr = ntohl(keys->addrs.v4addrs.src); in enic_addfltr_5t()
39 data.u.ipv4.dst_addr = ntohl(keys->addrs.v4addrs.dst); in enic_addfltr_5t()
40 data.u.ipv4.src_port = ntohs(keys->ports.src); in enic_addfltr_5t()
41 data.u.ipv4.dst_port = ntohs(keys->ports.dst); in enic_addfltr_5t()
162 if (tpos->keys.addrs.v4addrs.src == k->addrs.v4addrs.src && in htbl_key_search()
163 tpos->keys.addrs.v4addrs.dst == k->addrs.v4addrs.dst && in htbl_key_search()
164 tpos->keys.ports.ports == k->ports.ports && in htbl_key_search()
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| /Linux-v6.6/drivers/mfd/ |
| D | ucb1x00-assabet.c | 41 struct gpio_keys_platform_data keys; in ucb1x00_assabet_add() local
46 memset(&keys, 0, sizeof(keys)); in ucb1x00_assabet_add()
55 keys.buttons = buttons; in ucb1x00_assabet_add()
56 keys.nbuttons = ARRAY_SIZE(buttons); in ucb1x00_assabet_add()
57 keys.poll_interval = 50; in ucb1x00_assabet_add()
58 keys.name = "ucb1x00"; in ucb1x00_assabet_add()
60 pdev = platform_device_register_data(&ucb->dev, "gpio-keys", -1, in ucb1x00_assabet_add()
61 &keys, sizeof(keys)); in ucb1x00_assabet_add()
|
| /Linux-v6.6/Documentation/devicetree/bindings/input/ |
| D | mediatek,pmic-keys.yaml | 4 $id: http://devicetree.org/schemas/input/mediatek,pmic-keys.yaml#
7 title: MediaTek PMIC Keys
27 - mediatek,mt6323-keys
28 - mediatek,mt6331-keys
29 - mediatek,mt6357-keys
30 - mediatek,mt6358-keys
31 - mediatek,mt6397-keys
101 keys {
102 compatible = "mediatek,mt6397-keys";
|
| /Linux-v6.6/tools/testing/selftests/tc-testing/tc-tests/filters/ |
| D | flow.json | 18 … "filter parent ffff: protocol ip pref 1 flow chain [0-9]+ handle 0x1 map keys dst and 0x000000ff …
40 … "filter parent ffff: protocol ip pref 1 flow chain [0-9]+ handle 0x1 map keys dst.*or 0x000000ff …
62 … "filter parent ffff: protocol ip pref 1 flow chain [0-9]+ handle 0x1 map keys dst xor 0x000000ff …
84 … "filter parent ffff: protocol ip pref 1 flow chain [0-9]+ handle 0x1 map keys dst rshift 255 base…
106 … "filter parent ffff: protocol ip pref 1 flow chain [0-9]+ handle 0x1 map keys dst addend 0xff bas…
128 … "filter parent ffff: protocol ip pref 1 flow chain [0-9]+ handle 0x1 map keys src addend 0xff bas…
150 … "filter parent ffff: protocol ip pref 1 flow chain [0-9]+ handle 0x1 map keys proto addend 0xff b…
172 … "filter parent ffff: protocol ip pref 1 flow chain [0-9]+ handle 0x1 map keys proto-src addend 0x…
194 … "filter parent ffff: protocol ip pref 1 flow chain [0-9]+ handle 0x1 map keys proto-dst addend 0x…
216 … "filter parent ffff: protocol ip pref 1 flow chain [0-9]+ handle 0x1 map keys iif addend 0xff bas…
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| /Linux-v6.6/include/trace/events/ |
| D | bcache.h | 225 TP_PROTO(struct bio *bio, u32 keys),
226 TP_ARGS(bio, keys),
240 __entry->nr_keys = keys;
244 TP_printk("%d,%d %s %llu + %u keys %u",
269 __field(unsigned, keys )
275 __entry->keys = b->keys.set[b->keys.nsets].data->keys;
279 __entry->bucket, __entry->block, __entry->keys)
366 TP_PROTO(struct btree *b, unsigned keys),
367 TP_ARGS(b, keys),
371 __field(unsigned, keys )
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| /Linux-v6.6/Documentation/process/ |
| D | maintainer-pgp-guide.rst | 55 a secure working environment and safeguard the PGP keys used to
127 - **[S]** keys can be used for signing
128 - **[E]** keys can be used for encryption
129 - **[A]** keys can be used for authentication
130 - **[C]** keys can be used for certifying other keys
135 a physical "master key" can be used to open locks made for other keys).
154 can be used to indicate relationship with other keys. Only the **[C]**
157 - add or revoke other keys (subkeys) with S/E/A capabilities
160 - sign other people's keys for web of trust purposes
162 By default, GnuPG creates the following when generating new keys:
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