| Vadim Bendebury | 5679752 | 2015-05-20 10:32:25 -0700 | [diff] [blame] | 1 | // This file was extracted from the TCG Published |
| 2 | // Trusted Platform Module Library |
| 3 | // Part 3: Commands |
| 4 | // Family "2.0" |
| 5 | // Level 00 Revision 01.16 |
| 6 | // October 30, 2014 |
| 7 | |
| 8 | #include "InternalRoutines.h" |
| 9 | #include "DictionaryAttackLockReset_fp.h" |
| 10 | TPM_RC |
| 11 | TPM2_DictionaryAttackLockReset( |
| 12 | DictionaryAttackLockReset_In *in // IN: input parameter list |
| 13 | ) |
| 14 | { |
| 15 | TPM_RC result; |
| 16 | |
| 17 | // Input parameter is not reference in command action |
| 18 | in = NULL; |
| 19 | |
| 20 | // The command needs NV update. Check if NV is available. |
| 21 | // A TPM_RC_NV_UNAVAILABLE or TPM_RC_NV_RATE error may be returned at |
| 22 | // this point |
| 23 | result = NvIsAvailable(); |
| 24 | if(result != TPM_RC_SUCCESS) return result; |
| 25 | |
| 26 | // Internal Data Update |
| 27 | |
| 28 | // Set failed tries to 0 |
| 29 | gp.failedTries = 0; |
| 30 | |
| 31 | // Record the changes to NV |
| 32 | NvWriteReserved(NV_FAILED_TRIES, &gp.failedTries); |
| 33 | |
| 34 | return TPM_RC_SUCCESS; |
| 35 | } |