epayload           29 drivers/nvdimm/security.c 	struct encrypted_key_payload *epayload = dereference_key_locked(key);
epayload           33 drivers/nvdimm/security.c 	return epayload->decrypted_data;
epayload           66 drivers/nvdimm/security.c 		struct encrypted_key_payload *epayload;
epayload           69 drivers/nvdimm/security.c 		epayload = dereference_key_locked(key);
epayload           70 drivers/nvdimm/security.c 		if (epayload->decrypted_datalen != NVDIMM_PASSPHRASE_LEN) {
epayload           95 drivers/nvdimm/security.c 	struct encrypted_key_payload *epayload;
epayload          111 drivers/nvdimm/security.c 	epayload = dereference_key_locked(key);
epayload          112 drivers/nvdimm/security.c 	if (epayload->decrypted_datalen != NVDIMM_PASSPHRASE_LEN) {
epayload          270 security/keys/encrypted-keys/encrypted.c static char *datablob_format(struct encrypted_key_payload *epayload,
epayload          274 security/keys/encrypted-keys/encrypted.c 	u8 *iv = epayload->iv;
epayload          285 security/keys/encrypted-keys/encrypted.c 	len = sprintf(ascii_buf, "%s %s %s ", epayload->format,
epayload          286 security/keys/encrypted-keys/encrypted.c 		      epayload->master_desc, epayload->datalen);
epayload          422 security/keys/encrypted-keys/encrypted.c static struct key *request_master_key(struct encrypted_key_payload *epayload,
epayload          427 security/keys/encrypted-keys/encrypted.c 	if (!strncmp(epayload->master_desc, KEY_TRUSTED_PREFIX,
epayload          429 security/keys/encrypted-keys/encrypted.c 		mkey = request_trusted_key(epayload->master_desc +
epayload          432 security/keys/encrypted-keys/encrypted.c 	} else if (!strncmp(epayload->master_desc, KEY_USER_PREFIX,
epayload          434 security/keys/encrypted-keys/encrypted.c 		mkey = request_user_key(epayload->master_desc +
epayload          445 security/keys/encrypted-keys/encrypted.c 				epayload->master_desc);
epayload          448 security/keys/encrypted-keys/encrypted.c 				epayload->master_desc);
epayload          458 security/keys/encrypted-keys/encrypted.c static int derived_key_encrypt(struct encrypted_key_payload *epayload,
epayload          470 security/keys/encrypted-keys/encrypted.c 	encrypted_datalen = roundup(epayload->decrypted_datalen, blksize);
epayload          476 security/keys/encrypted-keys/encrypted.c 	dump_decrypted_data(epayload);
epayload          479 security/keys/encrypted-keys/encrypted.c 	sg_set_buf(&sg_in[0], epayload->decrypted_data,
epayload          480 security/keys/encrypted-keys/encrypted.c 		   epayload->decrypted_datalen);
epayload          484 security/keys/encrypted-keys/encrypted.c 	sg_set_buf(sg_out, epayload->encrypted_data, encrypted_datalen);
epayload          486 security/keys/encrypted-keys/encrypted.c 	memcpy(iv, epayload->iv, sizeof(iv));
epayload          495 security/keys/encrypted-keys/encrypted.c 		dump_encrypted_data(epayload, encrypted_datalen);
epayload          500 security/keys/encrypted-keys/encrypted.c static int datablob_hmac_append(struct encrypted_key_payload *epayload,
epayload          511 security/keys/encrypted-keys/encrypted.c 	digest = epayload->format + epayload->datablob_len;
epayload          513 security/keys/encrypted-keys/encrypted.c 			epayload->format, epayload->datablob_len);
epayload          522 security/keys/encrypted-keys/encrypted.c static int datablob_hmac_verify(struct encrypted_key_payload *epayload,
epayload          536 security/keys/encrypted-keys/encrypted.c 	len = epayload->datablob_len;
epayload          538 security/keys/encrypted-keys/encrypted.c 		p = epayload->master_desc;
epayload          539 security/keys/encrypted-keys/encrypted.c 		len -= strlen(epayload->format) + 1;
epayload          541 security/keys/encrypted-keys/encrypted.c 		p = epayload->format;
epayload          546 security/keys/encrypted-keys/encrypted.c 	ret = crypto_memneq(digest, epayload->format + epayload->datablob_len,
epayload          551 security/keys/encrypted-keys/encrypted.c 			  epayload->format + epayload->datablob_len,
epayload          560 security/keys/encrypted-keys/encrypted.c static int derived_key_decrypt(struct encrypted_key_payload *epayload,
epayload          578 security/keys/encrypted-keys/encrypted.c 	encrypted_datalen = roundup(epayload->decrypted_datalen, blksize);
epayload          583 security/keys/encrypted-keys/encrypted.c 	dump_encrypted_data(epayload, encrypted_datalen);
epayload          587 security/keys/encrypted-keys/encrypted.c 	sg_set_buf(sg_in, epayload->encrypted_data, encrypted_datalen);
epayload          588 security/keys/encrypted-keys/encrypted.c 	sg_set_buf(&sg_out[0], epayload->decrypted_data,
epayload          589 security/keys/encrypted-keys/encrypted.c 		   epayload->decrypted_datalen);
epayload          592 security/keys/encrypted-keys/encrypted.c 	memcpy(iv, epayload->iv, sizeof(iv));
epayload          600 security/keys/encrypted-keys/encrypted.c 	dump_decrypted_data(epayload);
epayload          612 security/keys/encrypted-keys/encrypted.c 	struct encrypted_key_payload *epayload = NULL;
epayload          656 security/keys/encrypted-keys/encrypted.c 	epayload = kzalloc(sizeof(*epayload) + payload_datalen +
epayload          658 security/keys/encrypted-keys/encrypted.c 	if (!epayload)
epayload          661 security/keys/encrypted-keys/encrypted.c 	epayload->payload_datalen = payload_datalen;
epayload          662 security/keys/encrypted-keys/encrypted.c 	epayload->decrypted_datalen = decrypted_datalen;
epayload          663 security/keys/encrypted-keys/encrypted.c 	epayload->datablob_len = datablob_len;
epayload          664 security/keys/encrypted-keys/encrypted.c 	return epayload;
epayload          667 security/keys/encrypted-keys/encrypted.c static int encrypted_key_decrypt(struct encrypted_key_payload *epayload,
epayload          680 security/keys/encrypted-keys/encrypted.c 	encrypted_datalen = roundup(epayload->decrypted_datalen, blksize);
epayload          686 security/keys/encrypted-keys/encrypted.c 	ret = hex2bin(epayload->iv, hex_encoded_iv, ivsize);
epayload          689 security/keys/encrypted-keys/encrypted.c 	ret = hex2bin(epayload->encrypted_data, hex_encoded_data,
epayload          694 security/keys/encrypted-keys/encrypted.c 	hmac = epayload->format + epayload->datablob_len;
epayload          700 security/keys/encrypted-keys/encrypted.c 	mkey = request_master_key(epayload, &master_key, &master_keylen);
epayload          704 security/keys/encrypted-keys/encrypted.c 	ret = datablob_hmac_verify(epayload, format, master_key, master_keylen);
epayload          714 security/keys/encrypted-keys/encrypted.c 	ret = derived_key_decrypt(epayload, derived_key, sizeof derived_key);
epayload          724 security/keys/encrypted-keys/encrypted.c static void __ekey_init(struct encrypted_key_payload *epayload,
epayload          731 security/keys/encrypted-keys/encrypted.c 	epayload->format = epayload->payload_data + epayload->payload_datalen;
epayload          732 security/keys/encrypted-keys/encrypted.c 	epayload->master_desc = epayload->format + format_len + 1;
epayload          733 security/keys/encrypted-keys/encrypted.c 	epayload->datalen = epayload->master_desc + strlen(master_desc) + 1;
epayload          734 security/keys/encrypted-keys/encrypted.c 	epayload->iv = epayload->datalen + strlen(datalen) + 1;
epayload          735 security/keys/encrypted-keys/encrypted.c 	epayload->encrypted_data = epayload->iv + ivsize + 1;
epayload          736 security/keys/encrypted-keys/encrypted.c 	epayload->decrypted_data = epayload->payload_data;
epayload          739 security/keys/encrypted-keys/encrypted.c 		memcpy(epayload->format, key_format_default, format_len);
epayload          742 security/keys/encrypted-keys/encrypted.c 			epayload->decrypted_data =
epayload          743 security/keys/encrypted-keys/encrypted.c 				ecryptfs_get_auth_tok_key((struct ecryptfs_auth_tok *)epayload->payload_data);
epayload          745 security/keys/encrypted-keys/encrypted.c 		memcpy(epayload->format, format, format_len);
epayload          748 security/keys/encrypted-keys/encrypted.c 	memcpy(epayload->master_desc, master_desc, strlen(master_desc));
epayload          749 security/keys/encrypted-keys/encrypted.c 	memcpy(epayload->datalen, datalen, strlen(datalen));
epayload          758 security/keys/encrypted-keys/encrypted.c static int encrypted_init(struct encrypted_key_payload *epayload,
epayload          770 security/keys/encrypted-keys/encrypted.c 		ecryptfs_fill_auth_tok((struct ecryptfs_auth_tok *)epayload->payload_data,
epayload          774 security/keys/encrypted-keys/encrypted.c 	__ekey_init(epayload, format, master_desc, datalen);
epayload          776 security/keys/encrypted-keys/encrypted.c 		get_random_bytes(epayload->iv, ivsize);
epayload          778 security/keys/encrypted-keys/encrypted.c 		get_random_bytes(epayload->decrypted_data,
epayload          779 security/keys/encrypted-keys/encrypted.c 				 epayload->decrypted_datalen);
epayload          781 security/keys/encrypted-keys/encrypted.c 		ret = encrypted_key_decrypt(epayload, format, hex_encoded_iv);
epayload          796 security/keys/encrypted-keys/encrypted.c 	struct encrypted_key_payload *epayload = NULL;
epayload          818 security/keys/encrypted-keys/encrypted.c 	epayload = encrypted_key_alloc(key, format, master_desc,
epayload          820 security/keys/encrypted-keys/encrypted.c 	if (IS_ERR(epayload)) {
epayload          821 security/keys/encrypted-keys/encrypted.c 		ret = PTR_ERR(epayload);
epayload          824 security/keys/encrypted-keys/encrypted.c 	ret = encrypted_init(epayload, key->description, format, master_desc,
epayload          827 security/keys/encrypted-keys/encrypted.c 		kzfree(epayload);
epayload          831 security/keys/encrypted-keys/encrypted.c 	rcu_assign_keypointer(key, epayload);
epayload          839 security/keys/encrypted-keys/encrypted.c 	struct encrypted_key_payload *epayload;
epayload          841 security/keys/encrypted-keys/encrypted.c 	epayload = container_of(rcu, struct encrypted_key_payload, rcu);
epayload          842 security/keys/encrypted-keys/encrypted.c 	kzfree(epayload);
epayload          856 security/keys/encrypted-keys/encrypted.c 	struct encrypted_key_payload *epayload = key->payload.data[0];
epayload          879 security/keys/encrypted-keys/encrypted.c 	ret = valid_master_desc(new_master_desc, epayload->master_desc);
epayload          883 security/keys/encrypted-keys/encrypted.c 	new_epayload = encrypted_key_alloc(key, epayload->format,
epayload          884 security/keys/encrypted-keys/encrypted.c 					   new_master_desc, epayload->datalen);
epayload          890 security/keys/encrypted-keys/encrypted.c 	__ekey_init(new_epayload, epayload->format, new_master_desc,
epayload          891 security/keys/encrypted-keys/encrypted.c 		    epayload->datalen);
epayload          893 security/keys/encrypted-keys/encrypted.c 	memcpy(new_epayload->iv, epayload->iv, ivsize);
epayload          894 security/keys/encrypted-keys/encrypted.c 	memcpy(new_epayload->payload_data, epayload->payload_data,
epayload          895 security/keys/encrypted-keys/encrypted.c 	       epayload->payload_datalen);
epayload          898 security/keys/encrypted-keys/encrypted.c 	call_rcu(&epayload->rcu, encrypted_rcu_free);
epayload          915 security/keys/encrypted-keys/encrypted.c 	struct encrypted_key_payload *epayload;
epayload          924 security/keys/encrypted-keys/encrypted.c 	epayload = dereference_key_locked(key);
epayload          927 security/keys/encrypted-keys/encrypted.c 	asciiblob_len = epayload->datablob_len + ivsize + 1
epayload          928 security/keys/encrypted-keys/encrypted.c 	    + roundup(epayload->decrypted_datalen, blksize)
epayload          934 security/keys/encrypted-keys/encrypted.c 	mkey = request_master_key(epayload, &master_key, &master_keylen);
epayload          942 security/keys/encrypted-keys/encrypted.c 	ret = derived_key_encrypt(epayload, derived_key, sizeof derived_key);
epayload          946 security/keys/encrypted-keys/encrypted.c 	ret = datablob_hmac_append(epayload, master_key, master_keylen);
epayload          950 security/keys/encrypted-keys/encrypted.c 	ascii_buf = datablob_format(epayload, asciiblob_len);
epayload           26 security/keys/encrypted-keys/encrypted.h static inline void dump_decrypted_data(struct encrypted_key_payload *epayload)
epayload           29 security/keys/encrypted-keys/encrypted.h 		       epayload->decrypted_data,
epayload           30 security/keys/encrypted-keys/encrypted.h 		       epayload->decrypted_datalen, 0);
epayload           33 security/keys/encrypted-keys/encrypted.h static inline void dump_encrypted_data(struct encrypted_key_payload *epayload,
epayload           37 security/keys/encrypted-keys/encrypted.h 		       epayload->encrypted_data, encrypted_datalen, 0);
epayload           53 security/keys/encrypted-keys/encrypted.h static inline void dump_decrypted_data(struct encrypted_key_payload *epayload)
epayload           57 security/keys/encrypted-keys/encrypted.h static inline void dump_encrypted_data(struct encrypted_key_payload *epayload,