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Searched refs:prep (Results 1 – 25 of 34) sorted by relevance

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/Linux-v4.19/crypto/asymmetric_keys/
Dpkcs7_key_type.c35 struct key_preparsed_payload *prep = ctx; in pkcs7_view_content() local
40 saved_prep_data = prep->data; in pkcs7_view_content()
41 saved_prep_datalen = prep->datalen; in pkcs7_view_content()
42 prep->data = data; in pkcs7_view_content()
43 prep->datalen = len; in pkcs7_view_content()
45 ret = user_preparse(prep); in pkcs7_view_content()
47 prep->data = saved_prep_data; in pkcs7_view_content()
48 prep->datalen = saved_prep_datalen; in pkcs7_view_content()
55 static int pkcs7_preparse(struct key_preparsed_payload *prep) in pkcs7_preparse() argument
65 prep->data, prep->datalen, in pkcs7_preparse()
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Dx509_public_key.c161 static int x509_key_preparse(struct key_preparsed_payload *prep) in x509_key_preparse() argument
170 cert = x509_cert_parse(prep->data, prep->datalen); in x509_key_preparse()
229 prep->payload.data[asym_subtype] = &public_key_subtype; in x509_key_preparse()
230 prep->payload.data[asym_key_ids] = kids; in x509_key_preparse()
231 prep->payload.data[asym_crypto] = cert->pub; in x509_key_preparse()
232 prep->payload.data[asym_auth] = cert->sig; in x509_key_preparse()
233 prep->description = desc; in x509_key_preparse()
234 prep->quotalen = 100; in x509_key_preparse()
Dasymmetric_type.c372 static int asymmetric_key_preparse(struct key_preparsed_payload *prep) in asymmetric_key_preparse() argument
379 if (prep->datalen == 0) in asymmetric_key_preparse()
388 ret = parser->parse(prep); in asymmetric_key_preparse()
418 static void asymmetric_key_free_preparse(struct key_preparsed_payload *prep) in asymmetric_key_free_preparse() argument
420 struct asymmetric_key_subtype *subtype = prep->payload.data[asym_subtype]; in asymmetric_key_free_preparse()
421 struct asymmetric_key_ids *kids = prep->payload.data[asym_key_ids]; in asymmetric_key_free_preparse()
426 subtype->destroy(prep->payload.data[asym_crypto], in asymmetric_key_free_preparse()
427 prep->payload.data[asym_auth]); in asymmetric_key_free_preparse()
431 kfree(prep->description); in asymmetric_key_free_preparse()
/Linux-v4.19/security/keys/
Dkey.c423 struct key_preparsed_payload *prep, in __key_instantiate_and_link() argument
441 ret = key->type->instantiate(key, prep); in __key_instantiate_and_link()
463 if (prep->expiry != TIME64_MAX) { in __key_instantiate_and_link()
464 key->expiry = prep->expiry; in __key_instantiate_and_link()
465 key_schedule_gc(prep->expiry + key_gc_delay); in __key_instantiate_and_link()
501 struct key_preparsed_payload prep; in key_instantiate_and_link() local
505 memset(&prep, 0, sizeof(prep)); in key_instantiate_and_link()
506 prep.data = data; in key_instantiate_and_link()
507 prep.datalen = datalen; in key_instantiate_and_link()
508 prep.quotalen = key->type->def_datalen; in key_instantiate_and_link()
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Duser_defined.c63 int user_preparse(struct key_preparsed_payload *prep) in user_preparse() argument
66 size_t datalen = prep->datalen; in user_preparse()
68 if (datalen <= 0 || datalen > 32767 || !prep->data) in user_preparse()
76 prep->quotalen = datalen; in user_preparse()
77 prep->payload.data[0] = upayload; in user_preparse()
79 memcpy(upayload->data, prep->data, datalen); in user_preparse()
87 void user_free_preparse(struct key_preparsed_payload *prep) in user_free_preparse() argument
89 kzfree(prep->payload.data[0]); in user_free_preparse()
105 int user_update(struct key *key, struct key_preparsed_payload *prep) in user_update() argument
111 ret = key_payload_reserve(key, prep->datalen); in user_update()
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Dbig_key.c204 int big_key_preparse(struct key_preparsed_payload *prep) in big_key_preparse() argument
207 struct path *path = (struct path *)&prep->payload.data[big_key_path]; in big_key_preparse()
211 size_t datalen = prep->datalen, enclen = datalen + ENC_AUTHTAG_SIZE; in big_key_preparse()
214 if (datalen <= 0 || datalen > 1024 * 1024 || !prep->data) in big_key_preparse()
218 prep->quotalen = 16; in big_key_preparse()
220 prep->payload.data[big_key_len] = (void *)(unsigned long)datalen; in big_key_preparse()
233 memcpy(buf->virt, prep->data, datalen); in big_key_preparse()
268 prep->payload.data[big_key_data] = enckey; in big_key_preparse()
280 prep->payload.data[big_key_data] = data; in big_key_preparse()
281 memcpy(data, prep->data, prep->datalen); in big_key_preparse()
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Drequest_key_auth.c47 static int request_key_auth_preparse(struct key_preparsed_payload *prep) in request_key_auth_preparse() argument
52 static void request_key_auth_free_preparse(struct key_preparsed_payload *prep) in request_key_auth_free_preparse() argument
60 struct key_preparsed_payload *prep) in request_key_auth_instantiate() argument
62 key->payload.data[0] = (struct request_key_auth *)prep->data; in request_key_auth_instantiate()
Dtrusted.c958 struct key_preparsed_payload *prep) in trusted_instantiate() argument
962 size_t datalen = prep->datalen; in trusted_instantiate()
973 if (datalen <= 0 || datalen > 32767 || !prep->data) in trusted_instantiate()
979 memcpy(datablob, prep->data, datalen); in trusted_instantiate()
1059 static int trusted_update(struct key *key, struct key_preparsed_payload *prep) in trusted_update() argument
1064 size_t datalen = prep->datalen; in trusted_update()
1073 if (datalen <= 0 || datalen > 32767 || !prep->data) in trusted_update()
1090 memcpy(datablob, prep->data, datalen); in trusted_update()
Dkeyring.c76 static int keyring_preparse(struct key_preparsed_payload *prep);
77 static void keyring_free_preparse(struct key_preparsed_payload *prep);
79 struct key_preparsed_payload *prep);
131 static int keyring_preparse(struct key_preparsed_payload *prep) in keyring_preparse() argument
133 return prep->datalen != 0 ? -EINVAL : 0; in keyring_preparse()
139 static void keyring_free_preparse(struct key_preparsed_payload *prep) in keyring_free_preparse() argument
149 struct key_preparsed_payload *prep) in keyring_instantiate() argument
/Linux-v4.19/net/rxrpc/
Dkey.c90 static int rxrpc_preparse_xdr_rxkad(struct key_preparsed_payload *prep, in rxrpc_preparse_xdr_rxkad() argument
113 prep->quotalen = datalen + plen; in rxrpc_preparse_xdr_rxkad()
154 prep->payload.data[1] = (void *)((unsigned long)prep->payload.data[1] + 1); in rxrpc_preparse_xdr_rxkad()
157 for (pptoken = (struct rxrpc_key_token **)&prep->payload.data[0]; in rxrpc_preparse_xdr_rxkad()
163 if (expiry < prep->expiry) in rxrpc_preparse_xdr_rxkad()
164 prep->expiry = expiry; in rxrpc_preparse_xdr_rxkad()
431 static int rxrpc_preparse_xdr_rxk5(struct key_preparsed_payload *prep, in rxrpc_preparse_xdr_rxk5() argument
447 prep->quotalen = datalen + toklen; in rxrpc_preparse_xdr_rxk5()
534 for (pptoken = (struct rxrpc_key_token **)&prep->payload.data[0]; in rxrpc_preparse_xdr_rxk5()
540 if (expiry < prep->expiry) in rxrpc_preparse_xdr_rxk5()
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/Linux-v4.19/net/dns_resolver/
Ddns_key.c61 dns_resolver_preparse(struct key_preparsed_payload *prep) in dns_resolver_preparse() argument
66 int datalen = prep->datalen, result_len = 0; in dns_resolver_preparse()
67 const char *data = prep->data, *end, *opt; in dns_resolver_preparse()
129 prep->payload.data[dns_key_error] = ERR_PTR(-derrno); in dns_resolver_preparse()
142 if (prep->payload.data[dns_key_error]) { in dns_resolver_preparse()
143 kleave(" = 0 [h_error %ld]", PTR_ERR(prep->payload.data[dns_key_error])); in dns_resolver_preparse()
148 prep->quotalen = result_len; in dns_resolver_preparse()
160 prep->payload.data[dns_key_data] = upayload; in dns_resolver_preparse()
168 static void dns_resolver_free_preparse(struct key_preparsed_payload *prep) in dns_resolver_free_preparse() argument
172 kfree(prep->payload.data[dns_key_data]); in dns_resolver_free_preparse()
/Linux-v4.19/include/linux/
Dkey-type.h91 int (*preparse)(struct key_preparsed_payload *prep);
95 void (*free_preparse)(struct key_preparsed_payload *prep);
101 int (*instantiate)(struct key *key, struct key_preparsed_payload *prep);
108 int (*update)(struct key *key, struct key_preparsed_payload *prep);
189 extern int generic_key_instantiate(struct key *key, struct key_preparsed_payload *prep);
/Linux-v4.19/net/ceph/
Dcrypto.c295 static int ceph_key_preparse(struct key_preparsed_payload *prep) in ceph_key_preparse() argument
298 size_t datalen = prep->datalen; in ceph_key_preparse()
303 if (datalen <= 0 || datalen > 32767 || !prep->data) in ceph_key_preparse()
312 p = (void *)prep->data; in ceph_key_preparse()
313 ret = ceph_crypto_key_decode(ckey, &p, (char*)prep->data+datalen); in ceph_key_preparse()
317 prep->payload.data[0] = ckey; in ceph_key_preparse()
318 prep->quotalen = datalen; in ceph_key_preparse()
327 static void ceph_key_free_preparse(struct key_preparsed_payload *prep) in ceph_key_free_preparse() argument
329 struct ceph_crypto_key *ckey = prep->payload.data[0]; in ceph_key_free_preparse()
/Linux-v4.19/net/smc/
Dsmc_tx.h23 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()
Dsmc_tx.c139 union smc_host_cursor prep; in smc_tx_sendmsg() local
184 smc_curs_copy(&prep, &conn->tx_curs_prep, conn); in smc_tx_sendmsg()
185 tx_cnt_prep = prep.count; in smc_tx_sendmsg()
214 smc_curs_add(conn->sndbuf_desc->len, &prep, copylen); in smc_tx_sendmsg()
215 smc_curs_copy(&conn->tx_curs_prep, &prep, conn); in smc_tx_sendmsg()
409 union smc_host_cursor sent, prep, prod, cons; in smc_tx_rdma_writes() local
416 smc_curs_copy(&prep, &conn->tx_curs_prep, conn); in smc_tx_rdma_writes()
418 to_send = smc_curs_diff(conn->sndbuf_desc->len, &sent, &prep); in smc_tx_rdma_writes()
/Linux-v4.19/include/keys/
Duser-type.h42 extern int user_preparse(struct key_preparsed_payload *prep);
43 extern void user_free_preparse(struct key_preparsed_payload *prep);
44 extern int user_update(struct key *key, struct key_preparsed_payload *prep);
Dbig_key-type.h19 extern int big_key_preparse(struct key_preparsed_payload *prep);
20 extern void big_key_free_preparse(struct key_preparsed_payload *prep);
Dasymmetric-parser.h31 int (*parse)(struct key_preparsed_payload *prep);
/Linux-v4.19/certs/
Dblacklist.c58 static int blacklist_preparse(struct key_preparsed_payload *prep) in blacklist_preparse() argument
60 if (prep->datalen > 0) in blacklist_preparse()
65 static void blacklist_free_preparse(struct key_preparsed_payload *prep) in blacklist_free_preparse() argument
/Linux-v4.19/fs/cifs/
Dcifs_spnego.c37 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()
Dcifsacl.c77 cifs_idmap_key_instantiate(struct key *key, struct key_preparsed_payload *prep) in cifs_idmap_key_instantiate() argument
89 if (prep->datalen <= sizeof(key->payload)) { in cifs_idmap_key_instantiate()
91 memcpy(&key->payload, prep->data, prep->datalen); in cifs_idmap_key_instantiate()
93 payload = kmemdup(prep->data, prep->datalen, GFP_KERNEL); in cifs_idmap_key_instantiate()
99 key->datalen = prep->datalen; in cifs_idmap_key_instantiate()
/Linux-v4.19/drivers/soundwire/
Dstream.c409 struct sdw_port_runtime *p_rt, bool prep) in sdw_prep_deprep_slave_ports() argument
431 prep_ch.prepare = prep; in sdw_prep_deprep_slave_ports()
443 if (prep && intr) { in sdw_prep_deprep_slave_ports()
444 ret = sdw_configure_dpn_intr(s_rt->slave, p_rt->num, prep, in sdw_prep_deprep_slave_ports()
457 if (prep) in sdw_prep_deprep_slave_ports()
487 if (!prep && intr) in sdw_prep_deprep_slave_ports()
488 ret = sdw_configure_dpn_intr(s_rt->slave, p_rt->num, prep, in sdw_prep_deprep_slave_ports()
495 struct sdw_port_runtime *p_rt, bool prep) in sdw_prep_deprep_master_ports() argument
505 prep_ch.prepare = prep; /* Prepare/De-prepare */ in sdw_prep_deprep_master_ports()
528 static int sdw_prep_deprep_ports(struct sdw_master_runtime *m_rt, bool prep) in sdw_prep_deprep_ports() argument
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/Linux-v4.19/security/keys/encrypted-keys/
Dencrypted.c787 struct key_preparsed_payload *prep) in encrypted_instantiate() argument
795 size_t datalen = prep->datalen; in encrypted_instantiate()
798 if (datalen <= 0 || datalen > 32767 || !prep->data) in encrypted_instantiate()
805 memcpy(datablob, prep->data, datalen); in encrypted_instantiate()
847 static int encrypted_update(struct key *key, struct key_preparsed_payload *prep) in encrypted_update() argument
854 size_t datalen = prep->datalen; in encrypted_update()
859 if (datalen <= 0 || datalen > 32767 || !prep->data) in encrypted_update()
867 memcpy(buf, prep->data, datalen); in encrypted_update()
/Linux-v4.19/drivers/dma/ioat/
DMakefile2 ioatdma-y := init.o dma.o prep.o dca.o sysfs.o
/Linux-v4.19/tools/lib/bpf/
Dlibbpf.h193 bpf_program_prep_t prep);

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