| /Linux-v5.15/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 | 161 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()
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| D | asymmetric_type.c | 371 static int asymmetric_key_preparse(struct key_preparsed_payload *prep) in asymmetric_key_preparse() argument
378 if (prep->datalen == 0) in asymmetric_key_preparse()
387 ret = parser->parse(prep); in asymmetric_key_preparse()
417 static void asymmetric_key_free_preparse(struct key_preparsed_payload *prep) in asymmetric_key_free_preparse() argument
419 struct asymmetric_key_subtype *subtype = prep->payload.data[asym_subtype]; in asymmetric_key_free_preparse()
420 struct asymmetric_key_ids *kids = prep->payload.data[asym_key_ids]; in asymmetric_key_free_preparse()
425 subtype->destroy(prep->payload.data[asym_crypto], in asymmetric_key_free_preparse()
426 prep->payload.data[asym_auth]); in asymmetric_key_free_preparse()
430 kfree(prep->description); in asymmetric_key_free_preparse()
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| /Linux-v5.15/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()
132 prep->payload.data[big_key_data] = data; in big_key_preparse()
133 memcpy(data, prep->data, prep->datalen); in big_key_preparse()
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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.orig_description = key->description; in key_instantiate_and_link()
510 prep.data = data; in key_instantiate_and_link()
511 prep.datalen = datalen; in key_instantiate_and_link()
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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 | 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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| /Linux-v5.15/net/rxrpc/ |
| D | key.c | 52 static int rxrpc_preparse_xdr_rxkad(struct key_preparsed_payload *prep, in rxrpc_preparse_xdr_rxkad() argument
75 prep->quotalen = datalen + plen; in rxrpc_preparse_xdr_rxkad()
116 prep->payload.data[1] = (void *)((unsigned long)prep->payload.data[1] + 1); in rxrpc_preparse_xdr_rxkad()
119 for (pptoken = (struct rxrpc_key_token **)&prep->payload.data[0]; in rxrpc_preparse_xdr_rxkad()
125 if (expiry < prep->expiry) in rxrpc_preparse_xdr_rxkad()
126 prep->expiry = expiry; in rxrpc_preparse_xdr_rxkad()
136 static int rxrpc_preparse_xdr(struct key_preparsed_payload *prep) in rxrpc_preparse_xdr() argument
138 const __be32 *xdr = prep->data, *token, *p; in rxrpc_preparse_xdr()
141 size_t datalen = prep->datalen; in rxrpc_preparse_xdr()
146 prep->datalen); in rxrpc_preparse_xdr()
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| D | server_key.c | 67 static int rxrpc_preparse_s(struct key_preparsed_payload *prep) in rxrpc_preparse_s() argument
73 _enter("%zu", prep->datalen); in rxrpc_preparse_s()
75 if (!prep->orig_description) in rxrpc_preparse_s()
78 if (sscanf(prep->orig_description, "%u:%u%n", &service, &sec_class, &n) != 2) in rxrpc_preparse_s()
85 prep->payload.data[1] = (struct rxrpc_security *)sec; in rxrpc_preparse_s()
87 return sec->preparse_server_key(prep); in rxrpc_preparse_s()
90 static void rxrpc_free_preparse_s(struct key_preparsed_payload *prep) in rxrpc_free_preparse_s() argument
92 const struct rxrpc_security *sec = prep->payload.data[1]; in rxrpc_free_preparse_s()
95 sec->free_preparse_server_key(prep); in rxrpc_free_preparse_s()
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| /Linux-v5.15/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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| /Linux-v5.15/net/ceph/ |
| D | crypto.c | 298 static int ceph_key_preparse(struct key_preparsed_payload *prep) in ceph_key_preparse() argument
301 size_t datalen = prep->datalen; in ceph_key_preparse()
306 if (datalen <= 0 || datalen > 32767 || !prep->data) in ceph_key_preparse()
315 p = (void *)prep->data; in ceph_key_preparse()
316 ret = ceph_crypto_key_decode(ckey, &p, (char*)prep->data+datalen); in ceph_key_preparse()
320 prep->payload.data[0] = ckey; in ceph_key_preparse()
321 prep->quotalen = datalen; in ceph_key_preparse()
330 static void ceph_key_free_preparse(struct key_preparsed_payload *prep) in ceph_key_free_preparse() argument
332 struct ceph_crypto_key *ckey = prep->payload.data[0]; in ceph_key_free_preparse()
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| /Linux-v5.15/security/keys/trusted-keys/ |
| D | trusted_core.c | 139 struct key_preparsed_payload *prep) in trusted_instantiate() argument
142 size_t datalen = prep->datalen; in trusted_instantiate()
148 if (datalen <= 0 || datalen > 32767 || !prep->data) in trusted_instantiate()
154 memcpy(datablob, prep->data, datalen); in trusted_instantiate()
218 static int trusted_update(struct key *key, struct key_preparsed_payload *prep) in trusted_update() argument
222 size_t datalen = prep->datalen; in trusted_update()
231 if (datalen <= 0 || datalen > 32767 || !prep->data) in trusted_update()
244 memcpy(datablob, prep->data, datalen); in trusted_update()
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| /Linux-v5.15/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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| /Linux-v5.15/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 | 142 union smc_host_cursor prep; in smc_tx_sendmsg() local
196 smc_curs_copy(&prep, &conn->tx_curs_prep, conn); in smc_tx_sendmsg()
197 tx_cnt_prep = prep.count; in smc_tx_sendmsg()
226 smc_curs_add(conn->sndbuf_desc->len, &prep, copylen); in smc_tx_sendmsg()
227 smc_curs_copy(&conn->tx_curs_prep, &prep, conn); in smc_tx_sendmsg()
419 union smc_host_cursor sent, prep, prod, cons; in smc_tx_rdma_writes() local
426 smc_curs_copy(&prep, &conn->tx_curs_prep, conn); in smc_tx_rdma_writes()
428 to_send = smc_curs_diff(conn->sndbuf_desc->len, &sent, &prep); in smc_tx_rdma_writes()
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| /Linux-v5.15/include/linux/ |
| D | key-type.h | 84 int (*preparse)(struct key_preparsed_payload *prep);
88 void (*free_preparse)(struct key_preparsed_payload *prep);
94 int (*instantiate)(struct key *key, struct key_preparsed_payload *prep);
101 int (*update)(struct key *key, struct key_preparsed_payload *prep);
190 extern int generic_key_instantiate(struct key *key, struct key_preparsed_payload *prep);
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| /Linux-v5.15/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
504 static int fscrypt_provisioning_key_preparse(struct key_preparsed_payload *prep) in fscrypt_provisioning_key_preparse() argument
506 const struct fscrypt_provisioning_key_payload *payload = prep->data; in fscrypt_provisioning_key_preparse()
508 if (prep->datalen < sizeof(*payload) + FSCRYPT_MIN_KEY_SIZE || in fscrypt_provisioning_key_preparse()
509 prep->datalen > sizeof(*payload) + FSCRYPT_MAX_KEY_SIZE) in fscrypt_provisioning_key_preparse()
519 prep->payload.data[0] = kmemdup(payload, prep->datalen, GFP_KERNEL); in fscrypt_provisioning_key_preparse()
520 if (!prep->payload.data[0]) in fscrypt_provisioning_key_preparse()
523 prep->quotalen = prep->datalen; in fscrypt_provisioning_key_preparse()
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| /Linux-v5.15/arch/powerpc/include/asm/ |
| D | processor.h | 50 /* PREP sub-platform types. Unused */
51 #define _PREP_Motorola 0x01 /* motorola prep */
52 #define _PREP_Firm 0x02 /* firmworks prep */
53 #define _PREP_IBM 0x00 /* ibm prep */
54 #define _PREP_Bull 0x03 /* bull prep */
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| /Linux-v5.15/certs/ |
| D | blacklist.c | 61 static int blacklist_preparse(struct key_preparsed_payload *prep) in blacklist_preparse() argument
63 if (prep->datalen > 0) in blacklist_preparse()
68 static void blacklist_free_preparse(struct key_preparsed_payload *prep) in blacklist_free_preparse() argument
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| /Linux-v5.15/fs/cifs/ |
| D | cifs_spnego.c | 25 cifs_spnego_key_instantiate(struct key *key, struct key_preparsed_payload *prep) in cifs_spnego_key_instantiate() argument
31 payload = kmemdup(prep->data, prep->datalen, GFP_KERNEL); in cifs_spnego_key_instantiate()
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| /Linux-v5.15/drivers/soundwire/ |
| D | stream.c | 411 "Slave Port Prep cmd %d failed: %d\n", in sdw_do_port_prep()
423 bool prep) in sdw_prep_deprep_slave_ports() argument
444 prep_ch.prepare = prep; in sdw_prep_deprep_slave_ports()
457 if (prep && intr) { in sdw_prep_deprep_slave_ports()
458 ret = sdw_configure_dpn_intr(s_rt->slave, p_rt->num, prep, in sdw_prep_deprep_slave_ports()
471 if (prep) in sdw_prep_deprep_slave_ports()
491 "Chn prep failed for port %d: %d\n", prep_ch.num, ret); in sdw_prep_deprep_slave_ports()
500 if (!prep && intr) in sdw_prep_deprep_slave_ports()
501 ret = sdw_configure_dpn_intr(s_rt->slave, p_rt->num, prep, in sdw_prep_deprep_slave_ports()
509 bool prep) in sdw_prep_deprep_master_ports() argument
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| /Linux-v5.15/drivers/net/ethernet/qlogic/qed/ |
| D | qed_vf.c | 167 /* clear mailbox and prep first tlv */ in _qed_vf_pf_release()
256 /* clear mailbox and prep first tlv */ in qed_vf_pf_acquire()
731 /* clear mailbox and prep first tlv */ in qed_vf_pf_rxq_start()
803 /* clear mailbox and prep first tlv */ in qed_vf_pf_rxq_stop()
844 /* clear mailbox and prep first tlv */ in qed_vf_pf_txq_start()
900 /* clear mailbox and prep first tlv */ in qed_vf_pf_txq_stop()
940 /* clear mailbox and prep first tlv */ in qed_vf_pf_vport_start()
984 /* clear mailbox and prep first tlv */ in qed_vf_pf_vport_stop()
1080 /* clear mailbox and prep header tlv */ in qed_vf_pf_vport_update()
1232 /* clear mailbox and prep first tlv */ in qed_vf_pf_reset()
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