1 /*
2  * The Initial Developer of the Original Code is International
3  * Business Machines Corporation. Portions created by IBM
4  * Corporation are Copyright (C) 2005 International Business
5  * Machines Corporation. All Rights Reserved.
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the Common Public License as published by
9  * IBM Corporation; either version 1 of the License, or (at your option)
10  * any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * Common Public License for more details.
16  *
17  * You should have received a copy of the Common Public License
18  * along with this program; if not, a copy can be viewed at
19  * http://www.opensource.org/licenses/cpl1.0.php.
20  */
21 
22 #ifndef __TPM_UNSEAL_H
23 #define __TPM_UNSEAL_H
24 
25 #define TPMSEAL_FILE_ERROR -2
26 #define TPMSEAL_STD_ERROR -1
27 
28 enum tpm_errors {
29 	ENOTSSHDR = 0,
30 	ENOTSSFTR,
31 	EWRONGTSSTAG,
32 	EWRONGEVPTAG,
33 	EWRONGDATTAG,
34 	EWRONGKEYTYPE,
35 	EBADSEEK,
36 };
37 
38 extern int tpm_errno;
39 
40 int tpmUnsealFile(char*, unsigned char**, int*, BOOL);
41 void tpmUnsealShred(unsigned char*, int);
42 char* tpmUnsealStrerror(int);
43 
44 #endif
45