Searched refs:prep (Results 1 - 25 of 42) sorted by relevance

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/linux-master/crypto/asymmetric_keys/
H A Dpkcs7_key_type.c31 struct key_preparsed_payload *prep = ctx; local
36 saved_prep_data = prep->data;
37 saved_prep_datalen = prep->datalen;
38 prep->data = data;
39 prep->datalen = len;
41 ret = user_preparse(prep);
43 prep->data = saved_prep_data;
44 prep->datalen = saved_prep_datalen;
51 static int pkcs7_preparse(struct key_preparsed_payload *prep) argument
61 prep
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H A Dpkcs8_parser.c136 static int pkcs8_key_preparse(struct key_preparsed_payload *prep) argument
140 pub = pkcs8_parse(prep->data, prep->datalen);
149 prep->payload.data[asym_subtype] = &public_key_subtype;
150 prep->payload.data[asym_key_ids] = NULL;
151 prep->payload.data[asym_crypto] = pub;
152 prep->payload.data[asym_auth] = NULL;
153 prep->quotalen = 100;
H A Dx509_public_key.c162 static int x509_key_preparse(struct key_preparsed_payload *prep) argument
171 cert = x509_cert_parse(prep->data, prep->datalen);
231 prep->payload.data[asym_subtype] = &public_key_subtype;
232 prep->payload.data[asym_key_ids] = kids;
233 prep->payload.data[asym_crypto] = cert->pub;
234 prep->payload.data[asym_auth] = cert->sig;
235 prep->description = desc;
236 prep->quotalen = 100;
H A Dasymmetric_type.c401 static int asymmetric_key_preparse(struct key_preparsed_payload *prep) argument
408 if (prep->datalen == 0)
417 ret = parser->parse(prep);
447 static void asymmetric_key_free_preparse(struct key_preparsed_payload *prep) argument
449 struct asymmetric_key_subtype *subtype = prep->payload.data[asym_subtype];
450 struct asymmetric_key_ids *kids = prep->payload.data[asym_key_ids];
455 subtype->destroy(prep->payload.data[asym_crypto],
456 prep->payload.data[asym_auth]);
460 kfree(prep->description);
/linux-master/io_uring/
H A Dopdef.c56 .prep = io_nop_prep,
70 .prep = io_prep_rwv,
84 .prep = io_prep_rwv,
90 .prep = io_fsync_prep,
102 .prep = io_prep_rw_fixed,
115 .prep = io_prep_rw_fixed,
122 .prep = io_poll_add_prep,
127 .prep = io_poll_remove_prep,
133 .prep = io_sfr_prep,
143 .prep
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H A Dopdef.h36 int (*prep)(struct io_kiocb *, const struct io_uring_sqe *); member in struct:io_issue_def
/linux-master/include/keys/
H A Dbig_key-type.h15 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);
H A Dasymmetric-parser.h29 int (*parse)(struct key_preparsed_payload *prep);
H A Duser-type.h38 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);
/linux-master/drivers/dma/ioat/
H A DMakefile3 ioatdma-y := init.o dma.o prep.o dca.o sysfs.o
/linux-master/security/keys/
H A Duser_defined.c59 int user_preparse(struct key_preparsed_payload *prep) argument
62 size_t datalen = prep->datalen;
64 if (datalen <= 0 || datalen > 32767 || !prep->data)
72 prep->quotalen = datalen;
73 prep->payload.data[0] = upayload;
75 memcpy(upayload->data, prep->data, datalen);
83 void user_free_preparse(struct key_preparsed_payload *prep) argument
85 kfree_sensitive(prep->payload.data[0]);
101 int user_update(struct key *key, struct key_preparsed_payload *prep) argument
107 ret = key_payload_reserve(key, prep
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H A Dbig_key.c57 int big_key_preparse(struct key_preparsed_payload *prep) argument
59 struct big_key_payload *payload = to_big_key_payload(prep->payload);
63 size_t datalen = prep->datalen;
67 BUILD_BUG_ON(sizeof(*payload) != sizeof(prep->payload.data));
69 if (datalen <= 0 || datalen > 1024 * 1024 || !prep->data)
73 prep->quotalen = 16;
102 chacha20poly1305_encrypt(buf, prep->data, datalen, NULL, 0,
136 memcpy(data, prep->data, prep->datalen);
152 void big_key_free_preparse(struct key_preparsed_payload *prep) argument
194 big_key_update(struct key *key, struct key_preparsed_payload *prep) argument
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H A Dkey.c425 struct key_preparsed_payload *prep,
443 ret = key->type->instantiate(key, prep);
466 key_set_expiry(key, prep->expiry);
501 struct key_preparsed_payload prep; local
505 memset(&prep, 0, sizeof(prep));
506 prep.orig_description = key->description;
507 prep.data = data;
508 prep.datalen = datalen;
509 prep
424 __key_instantiate_and_link(struct key *key, struct key_preparsed_payload *prep, struct key *keyring, struct key *authkey, struct assoc_array_edit **_edit) argument
749 __key_update(key_ref_t key_ref, struct key_preparsed_payload *prep) argument
802 struct key_preparsed_payload prep; local
1062 struct key_preparsed_payload prep; local
1178 generic_key_instantiate(struct key *key, struct key_preparsed_payload *prep) argument
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H A Drequest_key_auth.c42 static int request_key_auth_preparse(struct key_preparsed_payload *prep) argument
47 static void request_key_auth_free_preparse(struct key_preparsed_payload *prep) argument
55 struct key_preparsed_payload *prep)
57 rcu_assign_keypointer(key, (struct request_key_auth *)prep->data);
54 request_key_auth_instantiate(struct key *key, struct key_preparsed_payload *prep) argument
/linux-master/net/smc/
H A Dsmc_tx.h23 union smc_host_cursor sent, prep; local
26 smc_curs_copy(&prep, &conn->tx_curs_prep, conn);
27 return smc_curs_diff(conn->sndbuf_desc->len, &sent, &prep);
/linux-master/drivers/gpu/drm/xe/
H A Dxe_gsc.h19 void xe_gsc_wa_14015076503(struct xe_gt *gt, bool prep);
/linux-master/net/rxrpc/
H A Dserver_key.c67 static int rxrpc_preparse_s(struct key_preparsed_payload *prep) argument
73 _enter("%zu", prep->datalen);
75 if (!prep->orig_description)
78 if (sscanf(prep->orig_description, "%u:%u%n", &service, &sec_class, &n) != 2)
85 prep->payload.data[1] = (struct rxrpc_security *)sec;
90 return sec->preparse_server_key(prep);
93 static void rxrpc_free_preparse_s(struct key_preparsed_payload *prep) argument
95 const struct rxrpc_security *sec = prep->payload.data[1];
98 sec->free_preparse_server_key(prep);
H A Dkey.c52 static int rxrpc_preparse_xdr_rxkad(struct key_preparsed_payload *prep, argument
75 prep->quotalen = datalen + plen;
116 prep->payload.data[1] = (void *)((unsigned long)prep->payload.data[1] + 1);
119 for (pptoken = (struct rxrpc_key_token **)&prep->payload.data[0];
125 if (expiry < prep->expiry)
126 prep->expiry = expiry;
136 static int rxrpc_preparse_xdr(struct key_preparsed_payload *prep) argument
138 const __be32 *xdr = prep->data, *token, *p;
141 size_t datalen = prep
277 rxrpc_preparse(struct key_preparsed_payload *prep) argument
406 rxrpc_free_preparse(struct key_preparsed_payload *prep) argument
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/linux-master/net/dns_resolver/
H A Ddns_key.c92 dns_resolver_preparse(struct key_preparsed_payload *prep) argument
97 int datalen = prep->datalen, result_len = 0;
98 const char *data = prep->data, *end, *opt;
128 if (prep->expiry == TIME64_MAX)
129 prep->expiry = ktime_get_real_seconds() + 1;
196 prep->payload.data[dns_key_error] = ERR_PTR(-derrno);
209 if (prep->payload.data[dns_key_error]) {
210 kleave(" = 0 [h_error %ld]", PTR_ERR(prep->payload.data[dns_key_error]));
216 prep->quotalen = result_len;
228 prep
236 dns_resolver_free_preparse(struct key_preparsed_payload *prep) argument
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/linux-master/include/linux/
H A Dkey-type.h85 int (*preparse)(struct key_preparsed_payload *prep);
89 void (*free_preparse)(struct key_preparsed_payload *prep);
95 int (*instantiate)(struct key *key, struct key_preparsed_payload *prep);
102 int (*update)(struct key *key, struct key_preparsed_payload *prep);
191 extern int generic_key_instantiate(struct key *key, struct key_preparsed_payload *prep);
/linux-master/net/ceph/
H A Dcrypto.c298 static int ceph_key_preparse(struct key_preparsed_payload *prep) argument
301 size_t datalen = prep->datalen;
306 if (datalen <= 0 || datalen > 32767 || !prep->data)
315 p = (void *)prep->data;
316 ret = ceph_crypto_key_decode(ckey, &p, (char*)prep->data+datalen);
320 prep->payload.data[0] = ckey;
321 prep->quotalen = datalen;
330 static void ceph_key_free_preparse(struct key_preparsed_payload *prep) argument
332 struct ceph_crypto_key *ckey = prep->payload.data[0];
/linux-master/security/keys/trusted-keys/
H A Dtrusted_core.c147 struct key_preparsed_payload *prep)
150 size_t datalen = prep->datalen;
156 if (datalen <= 0 || datalen > 32767 || !prep->data)
162 memcpy(datablob, prep->data, datalen);
226 static int trusted_update(struct key *key, struct key_preparsed_payload *prep) argument
230 size_t datalen = prep->datalen;
239 if (datalen <= 0 || datalen > 32767 || !prep->data)
252 memcpy(datablob, prep->data, datalen);
146 trusted_instantiate(struct key *key, struct key_preparsed_payload *prep) argument
/linux-master/certs/
H A Dblacklist.c87 struct key_preparsed_payload *prep)
109 strlen(key->description), prep->data, prep->datalen,
124 return generic_key_instantiate(key, prep);
128 struct key_preparsed_payload *prep)
86 blacklist_key_instantiate(struct key *key, struct key_preparsed_payload *prep) argument
127 blacklist_key_update(struct key *key, struct key_preparsed_payload *prep) argument
/linux-master/fs/smb/client/
H A Dcifs_spnego.c25 cifs_spnego_key_instantiate(struct key *key, struct key_preparsed_payload *prep) argument
31 payload = kmemdup(prep->data, prep->datalen, GFP_KERNEL);
/linux-master/drivers/net/wwan/iosm/
H A Diosm_ipc_protocol.h160 * @prep: Message type
166 enum ipc_msg_prep_type prep,

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