| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | /* |
| 3 | * Copyright (C) 2010 IBM Corporation |
| 4 | * Copyright (C) 2010 Politecnico di Torino, Italy |
| 5 | * TORSEC group -- https://security.polito.it |
| 6 | * |
| 7 | * Authors: |
| 8 | * Mimi Zohar <zohar@us.ibm.com> |
| 9 | * Roberto Sassu <roberto.sassu@polito.it> |
| 10 | */ |
| 11 | |
| 12 | #ifndef _KEYS_ENCRYPTED_TYPE_H |
| 13 | #define _KEYS_ENCRYPTED_TYPE_H |
| 14 | |
| 15 | #include <linux/key.h> |
| 16 | #include <linux/rcupdate.h> |
| 17 | |
| 18 | struct encrypted_key_payload { |
| 19 | struct rcu_head rcu; |
| 20 | char *format; /* datablob: format */ |
| 21 | char *master_desc; /* datablob: master key name */ |
| 22 | char *datalen; /* datablob: decrypted key length */ |
| 23 | u8 *iv; /* datablob: iv */ |
| 24 | u8 *encrypted_data; /* datablob: encrypted data */ |
| 25 | unsigned short datablob_len; /* length of datablob */ |
| 26 | unsigned short decrypted_datalen; /* decrypted data length */ |
| 27 | unsigned short payload_datalen; /* payload data length */ |
| 28 | unsigned short encrypted_key_format; /* encrypted key format */ |
| 29 | u8 *decrypted_data; /* decrypted data */ |
| 30 | u8 payload_data[]; /* payload data + datablob + hmac */ |
| 31 | }; |
| 32 | |
| 33 | extern struct key_type key_type_encrypted; |
| 34 | |
| 35 | #endif /* _KEYS_ENCRYPTED_TYPE_H */ |
| 36 | |