| /security/keys/ |
| A D | big_key.c | 63 size_t datalen = prep->datalen; in big_key_preparse() local
69 if (datalen <= 0 || datalen > 1024 * 1024 || !prep->data) in big_key_preparse()
75 payload->length = datalen; in big_key_preparse()
77 if (datalen > BIG_KEY_FILE_THRESHOLD) { in big_key_preparse()
230 size_t datalen = payload->length; in big_key_read() local
233 if (!buffer || buflen < datalen) in big_key_read()
234 return datalen; in big_key_read()
236 if (datalen > BIG_KEY_FILE_THRESHOLD) { in big_key_read()
265 ret = datalen; in big_key_read()
268 memcpy(buffer, buf, datalen); in big_key_read()
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| A D | user_defined.c | 62 size_t datalen = prep->datalen; in user_preparse() local
64 if (datalen <= 0 || datalen > 32767 || !prep->data) in user_preparse()
67 upayload = kmalloc(sizeof(*upayload) + datalen, GFP_KERNEL); in user_preparse()
72 prep->quotalen = datalen; in user_preparse()
74 upayload->datalen = datalen; in user_preparse()
75 memcpy(upayload->data, prep->data, datalen); in user_preparse()
107 ret = key_payload_reserve(key, prep->datalen); in user_update()
162 seq_printf(m, ": %u", key->datalen); in user_describe()
177 ret = upayload->datalen; in user_read()
181 if (buflen > upayload->datalen) in user_read()
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| A D | request_key_auth.c | 86 size_t datalen; in request_key_auth_read() local
92 datalen = rka->callout_len; in request_key_auth_read()
93 ret = datalen; in request_key_auth_read()
97 if (buflen > datalen) in request_key_auth_read()
98 buflen = datalen; in request_key_auth_read()
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| A D | key.c | 293 key->datalen = type->def_datalen; in key_alloc()
374 int key_payload_reserve(struct key *key, size_t datalen) in key_payload_reserve() argument
376 int delta = (int)datalen - key->datalen; in key_payload_reserve()
403 key->datalen = datalen; in key_payload_reserve()
501 size_t datalen, in key_instantiate_and_link() argument
512 prep.datalen = datalen; in key_instantiate_and_link()
853 prep.datalen = plen; in __key_create_or_update()
1095 prep.datalen = plen; in key_update()
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| A D | dh.c | 43 duplicate = kmemdup(payload->data, payload->datalen, in dh_data_from_key()
47 ret = payload->datalen; in dh_data_from_key()
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| A D | keyring.c | 125 return prep->datalen != 0 ? -EINVAL : 0; in keyring_preparse()
1331 keyring->datalen + KEYQUOTA_LINK_BYTES); in __key_link_begin()
1397 keyring->datalen - KEYQUOTA_LINK_BYTES); in __key_link_end()
1515 key_payload_reserve(keyring, keyring->datalen - KEYQUOTA_LINK_BYTES); in __key_unlink()
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| /security/keys/trusted-keys/ |
| A D | trusted_core.c | 154 size_t datalen = prep->datalen; in trusted_instantiate() local
160 if (datalen <= 0 || datalen > 32767 || !prep->data) in trusted_instantiate()
163 orig_datablob = datablob = kmalloc(datalen + 1, GFP_KERNEL); in trusted_instantiate()
166 memcpy(datablob, prep->data, datalen); in trusted_instantiate()
167 datablob[datalen] = '\0'; in trusted_instantiate()
234 size_t datalen = prep->datalen; in trusted_update() local
243 if (datalen <= 0 || datalen > 32767 || !prep->data) in trusted_update()
246 orig_datablob = datablob = kmalloc(datalen + 1, GFP_KERNEL); in trusted_update()
256 memcpy(datablob, prep->data, datalen); in trusted_update()
257 datablob[datalen] = '\0'; in trusted_update()
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| A D | trusted_tpm1.c | 51 static int TSS_sha1(const unsigned char *data, unsigned int datalen, in TSS_sha1() argument
63 ret = crypto_shash_digest(&sdesc->shash, data, datalen, digest); in TSS_sha1()
470 const unsigned char *data, uint32_t datalen, in tpm_seal() argument
515 datsize = htonl(datalen); in tpm_seal()
530 sizeof(uint32_t), &datsize, datalen, data, 0, in tpm_seal()
539 &datsize, datalen, data, 0, 0); in tpm_seal()
550 tpm_buf_append_u32(tb, datalen); in tpm_seal()
551 tpm_buf_append(tb, data, datalen); in tpm_seal()
590 unsigned char *data, unsigned int *datalen) in tpm_unseal() argument
654 *datalen = LOAD32(tb->data, TPM_DATA_OFFSET); in tpm_unseal()
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| /security/keys/encrypted-keys/ |
| A D | encrypted.c | 604 const char *datalen, in encrypted_key_alloc() argument
740 const char *datalen) in __ekey_init() argument
748 epayload->iv = epayload->datalen + strlen(datalen) + 1; in __ekey_init()
763 memcpy(epayload->datalen, datalen, strlen(datalen)); in __ekey_init()
823 size_t datalen = prep->datalen; in encrypted_instantiate() local
826 if (datalen <= 0 || datalen > 32767 || !prep->data) in encrypted_instantiate()
832 datablob[datalen] = 0; in encrypted_instantiate()
882 size_t datalen = prep->datalen; in encrypted_update() local
887 if (datalen <= 0 || datalen > 32767 || !prep->data) in encrypted_update()
894 buf[datalen] = 0; in encrypted_update()
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| /security/integrity/ima/ |
| A D | ima_fs.c | 113 void ima_putc(struct seq_file *m, void *data, int datalen) in ima_putc() argument
115 while (datalen--) in ima_putc()
333 size_t datalen, loff_t *ppos) in ima_write_policy() argument
338 if (datalen >= PAGE_SIZE) in ima_write_policy()
339 datalen = PAGE_SIZE - 1; in ima_write_policy()
346 data = memdup_user_nul(buf, datalen); in ima_write_policy()
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| A D | ima_crypto.c | 596 u32 datalen = field_data[i].len; in ima_calc_field_array_hash_tfm() local
598 datalen : (__force u32)cpu_to_le32(datalen); in ima_calc_field_array_hash_tfm()
607 memcpy(buffer, data_to_hash, datalen); in ima_calc_field_array_hash_tfm()
609 datalen = IMA_EVENT_NAME_LEN_MAX + 1; in ima_calc_field_array_hash_tfm()
611 rc = crypto_shash_update(shash, data_to_hash, datalen); in ima_calc_field_array_hash_tfm()
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| A D | ima_template_lib.c | 45 static int ima_write_template_field_data(const void *data, const u32 datalen, in ima_write_template_field_data() argument
50 u32 buflen = datalen; in ima_write_template_field_data()
53 buflen = datalen + 1; in ima_write_template_field_data()
59 memcpy(buf, data, datalen); in ima_write_template_field_data()
69 for (buf_ptr = buf; buf_ptr - buf < datalen; buf_ptr++) in ima_write_template_field_data()
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| A D | ima.h | 275 void ima_putc(struct seq_file *m, void *data, int datalen);
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| /security/integrity/ |
| A D | digsig_asymmetric.c | 83 int siglen, const char *data, int datalen) in asymmetric_verify() argument
125 pks.digest_size = datalen; in asymmetric_verify()
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| A D | integrity.h | 169 int siglen, const char *data, int datalen);
172 int siglen, const char *data, int datalen) in asymmetric_verify() argument
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