githubmirror/libtpms

src/tpm2/DictionaryCommands.c
104 строки5 KB
Stefan Berger
tpm2: sync svn 1490; whitespace and comment changes only
14 апр 2020, 23:03
14 апр 2020, 23:03b546847
/********************************************************************************/
/*										*/
/*			  Dictionary Attack Functions  				*/
/*			     Written by Ken Goldman				*/
/*		       IBM Thomas J. Watson Research Center			*/
/*            $Id: DictionaryCommands.c 1490 2019-07-26 21:13:22Z kgoldman $	*/
/*										*/
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/********************************************************************************/

#include "Tpm.h"
#include "DictionaryAttackLockReset_fp.h"
#if CC_DictionaryAttackLockReset  // Conditional expansion of this file
TPM_RC
TPM2_DictionaryAttackLockReset(
			       DictionaryAttackLockReset_In    *in             // IN: input parameter list
			       )
{
    // Input parameter is not reference in command action
    NOT_REFERENCED(in);
    // The command needs NV update.
    RETURN_IF_NV_IS_NOT_AVAILABLE;
    // Internal Data Update
    // Set failed tries to 0
    gp.failedTries = 0;
    // Record the changes to NV
    NV_SYNC_PERSISTENT(failedTries);
    return TPM_RC_SUCCESS;
}
#endif // CC_DictionaryAttackLockReset
#include "Tpm.h"
#include "DictionaryAttackParameters_fp.h"
#if CC_DictionaryAttackParameters  // Conditional expansion of this file
TPM_RC
TPM2_DictionaryAttackParameters(
				DictionaryAttackParameters_In   *in             // IN: input parameter list
				)
{
    // The command needs NV update.
    RETURN_IF_NV_IS_NOT_AVAILABLE;
    // Internal Data Update
    // Set dictionary attack parameters
    gp.maxTries = in->newMaxTries;
    gp.recoveryTime = in->newRecoveryTime;
    gp.lockoutRecovery = in->lockoutRecovery;
    // Record the changes to NV
    NV_SYNC_PERSISTENT(failedTries);
    NV_SYNC_PERSISTENT(maxTries);
    NV_SYNC_PERSISTENT(recoveryTime);
    NV_SYNC_PERSISTENT(lockoutRecovery);
    return TPM_RC_SUCCESS;
}
#endif // CC_DictionaryAttackParameters