1 /* 2 * Copyright (C) 2010 IBM Corporation 3 * Author: Mimi Zohar <zohar@us.ibm.com> 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, version 2 of the License. 8 */ 9 10 #ifndef _KEYS_ENCRYPTED_TYPE_H 11 #define _KEYS_ENCRYPTED_TYPE_H 12 13 #include <linux/key.h> 14 #include <linux/rcupdate.h> 15 16 struct encrypted_key_payload { 17 struct rcu_head rcu; 18 char *master_desc; /* datablob: master key name */ 19 char *datalen; /* datablob: decrypted key length */ 20 u8 *iv; /* datablob: iv */ 21 u8 *encrypted_data; /* datablob: encrypted data */ 22 unsigned short datablob_len; /* length of datablob */ 23 unsigned short decrypted_datalen; /* decrypted data length */ 24 u8 decrypted_data[0]; /* decrypted data + datablob + hmac */ 25 }; 26 27 extern struct key_type key_type_encrypted; 28 29 #endif /* _KEYS_ENCRYPTED_TYPE_H */ 30