| // Copyright 2020 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef TPM_MANAGER_SERVER_TPM_MANAGER_METRICS_NAMES_H_ |
| #define TPM_MANAGER_SERVER_TPM_MANAGER_METRICS_NAMES_H_ |
| |
| namespace tpm_manager { |
| |
| constexpr char kDictionaryAttackResetStatusHistogram[] = |
| "Platform.TPM.DictionaryAttackResetStatus"; |
| constexpr char kDictionaryAttackCounterHistogram[] = |
| "Platform.TPM.DictionaryAttackCounter"; |
| constexpr char kTPMVersionFingerprint[] = "Platform.TPM.VersionFingerprint"; |
| constexpr char kTPMTimeToTakeOwnership[] = "Platform.TPM.TimeToTakeOwnership"; |
| |
| // The secret status records the presence of each secret in the bit fields along |
| // with the TPM version information. Currently only the least significant byte |
| // is used. |
| constexpr char kSecretStatusHitogram[] = "Platform.TPM.TpmManagerSecretStatus"; |
| constexpr int kSecretStatusHasResetLockPermissions = 1 << 0; |
| constexpr int kSecretStatusHasOwnerDelegate = 1 << 1; |
| constexpr int kSecretStatusHasLockoutPassword = 1 << 2; |
| constexpr int kSecretStatusHasEndorsementPassword = 1 << 3; |
| constexpr int kSecretStatusHasOwnerPassword = 1 << 4; |
| // (1<<5) ~ (1<<6) are reserved for future use. |
| constexpr int kSecretStatusIsTpm2 = 1 << 7; |
| constexpr int kSecretMaxBit = kSecretStatusIsTpm2; |
| |
| } // namespace tpm_manager |
| |
| #endif // TPM_MANAGER_SERVER_TPM_MANAGER_METRICS_NAMES_H_ |
