| /kernel/linux/linux-5.10/crypto/asymmetric_keys/ |
| D | pkcs7_key_type.c | 31 struct key_preparsed_payload *prep = ctx; in pkcs7_view_content() local
36 saved_prep_data = prep->data; in pkcs7_view_content()
37 saved_prep_datalen = prep->datalen; in pkcs7_view_content()
38 prep->data = data; in pkcs7_view_content()
39 prep->datalen = len; in pkcs7_view_content()
41 ret = user_preparse(prep); in pkcs7_view_content()
43 prep->data = saved_prep_data; in pkcs7_view_content()
44 prep->datalen = saved_prep_datalen; in pkcs7_view_content()
51 static int pkcs7_preparse(struct key_preparsed_payload *prep) in pkcs7_preparse() argument
61 prep->data, prep->datalen, in pkcs7_preparse()
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| D | tpm_parser.c | 56 static int tpm_key_preparse(struct key_preparsed_payload *prep) in tpm_key_preparse() argument
64 if (prep->datalen > 256 * 4) in tpm_key_preparse()
67 tk = tpm_parse(prep->data, prep->datalen); in tpm_key_preparse()
74 prep->payload.data[asym_subtype] = &asym_tpm_subtype; in tpm_key_preparse()
75 prep->payload.data[asym_key_ids] = NULL; in tpm_key_preparse()
76 prep->payload.data[asym_crypto] = tk; in tpm_key_preparse()
77 prep->payload.data[asym_auth] = NULL; in tpm_key_preparse()
78 prep->quotalen = 100; in tpm_key_preparse()
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| D | pkcs8_parser.c | 136 static int pkcs8_key_preparse(struct key_preparsed_payload *prep) in pkcs8_key_preparse() argument
140 pub = pkcs8_parse(prep->data, prep->datalen); in pkcs8_key_preparse()
149 prep->payload.data[asym_subtype] = &public_key_subtype; in pkcs8_key_preparse()
150 prep->payload.data[asym_key_ids] = NULL; in pkcs8_key_preparse()
151 prep->payload.data[asym_crypto] = pub; in pkcs8_key_preparse()
152 prep->payload.data[asym_auth] = NULL; in pkcs8_key_preparse()
153 prep->quotalen = 100; in pkcs8_key_preparse()
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| D | x509_public_key.c | 159 static int x509_key_preparse(struct key_preparsed_payload *prep) in x509_key_preparse() argument
168 cert = x509_cert_parse(prep->data, prep->datalen); in x509_key_preparse()
227 prep->payload.data[asym_subtype] = &public_key_subtype; in x509_key_preparse()
228 prep->payload.data[asym_key_ids] = kids; in x509_key_preparse()
229 prep->payload.data[asym_crypto] = cert->pub; in x509_key_preparse()
230 prep->payload.data[asym_auth] = cert->sig; in x509_key_preparse()
231 prep->description = desc; in x509_key_preparse()
232 prep->quotalen = 100; in x509_key_preparse()
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| D | asymmetric_type.c | 369 static int asymmetric_key_preparse(struct key_preparsed_payload *prep) in asymmetric_key_preparse() argument
376 if (prep->datalen == 0) in asymmetric_key_preparse()
385 ret = parser->parse(prep); in asymmetric_key_preparse()
415 static void asymmetric_key_free_preparse(struct key_preparsed_payload *prep) in asymmetric_key_free_preparse() argument
417 struct asymmetric_key_subtype *subtype = prep->payload.data[asym_subtype]; in asymmetric_key_free_preparse()
418 struct asymmetric_key_ids *kids = prep->payload.data[asym_key_ids]; in asymmetric_key_free_preparse()
423 subtype->destroy(prep->payload.data[asym_crypto], in asymmetric_key_free_preparse()
424 prep->payload.data[asym_auth]); in asymmetric_key_free_preparse()
428 kfree(prep->description); in asymmetric_key_free_preparse()
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| /kernel/linux/linux-5.10/security/keys/ |
| D | big_key.c | 56 int big_key_preparse(struct key_preparsed_payload *prep) in big_key_preparse() argument
58 struct path *path = (struct path *)&prep->payload.data[big_key_path]; in big_key_preparse()
62 size_t datalen = prep->datalen; in big_key_preparse()
66 if (datalen <= 0 || datalen > 1024 * 1024 || !prep->data) in big_key_preparse()
70 prep->quotalen = 16; in big_key_preparse()
72 prep->payload.data[big_key_len] = (void *)(unsigned long)datalen; in big_key_preparse()
99 chacha20poly1305_encrypt(buf, prep->data, datalen, NULL, 0, in big_key_preparse()
120 prep->payload.data[big_key_data] = enckey; in big_key_preparse()
133 prep->payload.data[big_key_data] = data; in big_key_preparse()
134 memcpy(data, prep->data, prep->datalen); in big_key_preparse()
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| D | user_defined.c | 59 int user_preparse(struct key_preparsed_payload *prep) in user_preparse() argument
62 size_t datalen = prep->datalen; in user_preparse()
64 if (datalen <= 0 || datalen > 32767 || !prep->data) in user_preparse()
72 prep->quotalen = datalen; in user_preparse()
73 prep->payload.data[0] = upayload; in user_preparse()
75 memcpy(upayload->data, prep->data, datalen); in user_preparse()
83 void user_free_preparse(struct key_preparsed_payload *prep) in user_free_preparse() argument
85 kfree_sensitive(prep->payload.data[0]); in user_free_preparse()
101 int user_update(struct key *key, struct key_preparsed_payload *prep) in user_update() argument
107 ret = key_payload_reserve(key, prep->datalen); in user_update()
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| D | key.c | 425 struct key_preparsed_payload *prep, in __key_instantiate_and_link() argument
443 ret = key->type->instantiate(key, prep); in __key_instantiate_and_link()
466 if (prep->expiry != TIME64_MAX) { in __key_instantiate_and_link()
467 key->expiry = prep->expiry; in __key_instantiate_and_link()
468 key_schedule_gc(prep->expiry + key_gc_delay); in __key_instantiate_and_link()
504 struct key_preparsed_payload prep; in key_instantiate_and_link() local
508 memset(&prep, 0, sizeof(prep)); in key_instantiate_and_link()
509 prep.data = data; in key_instantiate_and_link()
510 prep.datalen = datalen; in key_instantiate_and_link()
511 prep.quotalen = key->type->def_datalen; in key_instantiate_and_link()
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| D | request_key_auth.c | 42 static int request_key_auth_preparse(struct key_preparsed_payload *prep) in request_key_auth_preparse() argument
47 static void request_key_auth_free_preparse(struct key_preparsed_payload *prep) in request_key_auth_free_preparse() argument
55 struct key_preparsed_payload *prep) in request_key_auth_instantiate() argument
57 rcu_assign_keypointer(key, (struct request_key_auth *)prep->data); in request_key_auth_instantiate()
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| /kernel/linux/linux-5.10/net/rxrpc/ |
| D | key.c | 88 static int rxrpc_preparse_xdr_rxkad(struct key_preparsed_payload *prep, in rxrpc_preparse_xdr_rxkad() argument
111 prep->quotalen = datalen + plen; in rxrpc_preparse_xdr_rxkad()
152 prep->payload.data[1] = (void *)((unsigned long)prep->payload.data[1] + 1); in rxrpc_preparse_xdr_rxkad()
155 for (pptoken = (struct rxrpc_key_token **)&prep->payload.data[0]; in rxrpc_preparse_xdr_rxkad()
161 if (expiry < prep->expiry) in rxrpc_preparse_xdr_rxkad()
162 prep->expiry = expiry; in rxrpc_preparse_xdr_rxkad()
429 static int rxrpc_preparse_xdr_rxk5(struct key_preparsed_payload *prep, in rxrpc_preparse_xdr_rxk5() argument
445 prep->quotalen = datalen + toklen; in rxrpc_preparse_xdr_rxk5()
532 for (pptoken = (struct rxrpc_key_token **)&prep->payload.data[0]; in rxrpc_preparse_xdr_rxk5()
538 if (expiry < prep->expiry) in rxrpc_preparse_xdr_rxk5()
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| /kernel/linux/linux-5.10/net/dns_resolver/ |
| D | dns_key.c | 92 dns_resolver_preparse(struct key_preparsed_payload *prep) in dns_resolver_preparse() argument
98 int datalen = prep->datalen, result_len = 0; in dns_resolver_preparse()
99 const char *data = prep->data, *end, *opt; in dns_resolver_preparse()
189 prep->payload.data[dns_key_error] = ERR_PTR(-derrno); in dns_resolver_preparse()
202 if (prep->payload.data[dns_key_error]) { in dns_resolver_preparse()
203 kleave(" = 0 [h_error %ld]", PTR_ERR(prep->payload.data[dns_key_error])); in dns_resolver_preparse()
209 prep->quotalen = result_len; in dns_resolver_preparse()
221 prep->payload.data[dns_key_data] = upayload; in dns_resolver_preparse()
229 static void dns_resolver_free_preparse(struct key_preparsed_payload *prep) in dns_resolver_free_preparse() argument
233 kfree(prep->payload.data[dns_key_data]); in dns_resolver_free_preparse()
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| /kernel/linux/linux-5.10/include/linux/ |
| D | key-type.h | 83 int (*preparse)(struct key_preparsed_payload *prep);
87 void (*free_preparse)(struct key_preparsed_payload *prep);
93 int (*instantiate)(struct key *key, struct key_preparsed_payload *prep);
100 int (*update)(struct key *key, struct key_preparsed_payload *prep);
189 extern int generic_key_instantiate(struct key *key, struct key_preparsed_payload *prep);
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| /kernel/linux/linux-5.10/include/keys/ |
| D | big_key-type.h | 15 extern int big_key_preparse(struct key_preparsed_payload *prep);
16 extern void big_key_free_preparse(struct key_preparsed_payload *prep);
21 extern int big_key_update(struct key *key, struct key_preparsed_payload *prep);
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| D | user-type.h | 38 extern int user_preparse(struct key_preparsed_payload *prep);
39 extern void user_free_preparse(struct key_preparsed_payload *prep);
40 extern int user_update(struct key *key, struct key_preparsed_payload *prep);
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| D | asymmetric-parser.h | 27 int (*parse)(struct key_preparsed_payload *prep);
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| /kernel/linux/linux-5.10/net/ceph/ |
| D | crypto.c | 297 static int ceph_key_preparse(struct key_preparsed_payload *prep) in ceph_key_preparse() argument
300 size_t datalen = prep->datalen; in ceph_key_preparse()
305 if (datalen <= 0 || datalen > 32767 || !prep->data) in ceph_key_preparse()
314 p = (void *)prep->data; in ceph_key_preparse()
315 ret = ceph_crypto_key_decode(ckey, &p, (char*)prep->data+datalen); in ceph_key_preparse()
319 prep->payload.data[0] = ckey; in ceph_key_preparse()
320 prep->quotalen = datalen; in ceph_key_preparse()
329 static void ceph_key_free_preparse(struct key_preparsed_payload *prep) in ceph_key_free_preparse() argument
331 struct ceph_crypto_key *ckey = prep->payload.data[0]; in ceph_key_free_preparse()
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| /kernel/linux/linux-5.10/net/smc/ |
| D | smc_tx.h | 23 union smc_host_cursor sent, prep; in smc_tx_prepared_sends() local
26 smc_curs_copy(&prep, &conn->tx_curs_prep, conn); in smc_tx_prepared_sends()
27 return smc_curs_diff(conn->sndbuf_desc->len, &sent, &prep); in smc_tx_prepared_sends()
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| D | smc_tx.c | 139 union smc_host_cursor prep; in smc_tx_sendmsg() local
183 smc_curs_copy(&prep, &conn->tx_curs_prep, conn); in smc_tx_sendmsg()
184 tx_cnt_prep = prep.count; in smc_tx_sendmsg()
213 smc_curs_add(conn->sndbuf_desc->len, &prep, copylen); in smc_tx_sendmsg()
214 smc_curs_copy(&conn->tx_curs_prep, &prep, conn); in smc_tx_sendmsg()
406 union smc_host_cursor sent, prep, prod, cons; in smc_tx_rdma_writes() local
413 smc_curs_copy(&prep, &conn->tx_curs_prep, conn); in smc_tx_rdma_writes()
415 to_send = smc_curs_diff(conn->sndbuf_desc->len, &sent, &prep); in smc_tx_rdma_writes()
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| /kernel/linux/linux-5.10/fs/crypto/ |
| D | keyring.c | 65 struct key_preparsed_payload *prep) in fscrypt_key_instantiate() argument
67 key->payload.data[0] = (struct fscrypt_master_key *)prep->data; in fscrypt_key_instantiate()
103 struct key_preparsed_payload *prep) in fscrypt_user_key_instantiate() argument
508 static int fscrypt_provisioning_key_preparse(struct key_preparsed_payload *prep) in fscrypt_provisioning_key_preparse() argument
510 const struct fscrypt_provisioning_key_payload *payload = prep->data; in fscrypt_provisioning_key_preparse()
512 if (prep->datalen < sizeof(*payload) + FSCRYPT_MIN_KEY_SIZE || in fscrypt_provisioning_key_preparse()
513 prep->datalen > sizeof(*payload) + FSCRYPT_MAX_KEY_SIZE) in fscrypt_provisioning_key_preparse()
523 prep->payload.data[0] = kmemdup(payload, prep->datalen, GFP_KERNEL); in fscrypt_provisioning_key_preparse()
524 if (!prep->payload.data[0]) in fscrypt_provisioning_key_preparse()
527 prep->quotalen = prep->datalen; in fscrypt_provisioning_key_preparse()
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| /kernel/linux/linux-5.10/certs/ |
| D | blacklist.c | 60 static int blacklist_preparse(struct key_preparsed_payload *prep) in blacklist_preparse() argument
62 if (prep->datalen > 0) in blacklist_preparse()
67 static void blacklist_free_preparse(struct key_preparsed_payload *prep) in blacklist_free_preparse() argument
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| /kernel/linux/linux-5.10/fs/cifs/ |
| D | cifs_spnego.c | 37 cifs_spnego_key_instantiate(struct key *key, struct key_preparsed_payload *prep) in cifs_spnego_key_instantiate() argument
43 payload = kmemdup(prep->data, prep->datalen, GFP_KERNEL); in cifs_spnego_key_instantiate()
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| /kernel/linux/linux-5.10/security/keys/encrypted-keys/ |
| D | encrypted.c | 782 struct key_preparsed_payload *prep) in encrypted_instantiate() argument
790 size_t datalen = prep->datalen; in encrypted_instantiate()
793 if (datalen <= 0 || datalen > 32767 || !prep->data) in encrypted_instantiate()
800 memcpy(datablob, prep->data, datalen); in encrypted_instantiate()
842 static int encrypted_update(struct key *key, struct key_preparsed_payload *prep) in encrypted_update() argument
849 size_t datalen = prep->datalen; in encrypted_update()
854 if (datalen <= 0 || datalen > 32767 || !prep->data) in encrypted_update()
862 memcpy(buf, prep->data, datalen); in encrypted_update()
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| /kernel/linux/linux-5.10/drivers/soundwire/ |
| D | stream.c | 420 bool prep) in sdw_prep_deprep_slave_ports() argument
441 prep_ch.prepare = prep; in sdw_prep_deprep_slave_ports()
454 if (prep && intr) { in sdw_prep_deprep_slave_ports()
455 ret = sdw_configure_dpn_intr(s_rt->slave, p_rt->num, prep, in sdw_prep_deprep_slave_ports()
468 if (prep) in sdw_prep_deprep_slave_ports()
497 if (!prep && intr) in sdw_prep_deprep_slave_ports()
498 ret = sdw_configure_dpn_intr(s_rt->slave, p_rt->num, prep, in sdw_prep_deprep_slave_ports()
506 bool prep) in sdw_prep_deprep_master_ports() argument
516 prep_ch.prepare = prep; /* Prepare/De-prepare */ in sdw_prep_deprep_master_ports()
539 static int sdw_prep_deprep_ports(struct sdw_master_runtime *m_rt, bool prep) in sdw_prep_deprep_ports() argument
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| /kernel/linux/linux-5.10/drivers/dma/ioat/ |
| D | Makefile | 3 ioatdma-y := init.o dma.o prep.o dca.o sysfs.o
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| /kernel/linux/linux-5.10/security/keys/trusted-keys/ |
| D | trusted_tpm1.c | 985 struct key_preparsed_payload *prep) in trusted_instantiate() argument
989 size_t datalen = prep->datalen; in trusted_instantiate()
1000 if (datalen <= 0 || datalen > 32767 || !prep->data) in trusted_instantiate()
1006 memcpy(datablob, prep->data, datalen); in trusted_instantiate()
1090 static int trusted_update(struct key *key, struct key_preparsed_payload *prep) in trusted_update() argument
1095 size_t datalen = prep->datalen; in trusted_update()
1104 if (datalen <= 0 || datalen > 32767 || !prep->data) in trusted_update()
1121 memcpy(datablob, prep->data, datalen); in trusted_update()
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