| // Copyright (c) 2012 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. |
| #include <stdio.h> |
| #include <unistd.h> |
| |
| #include "tpm.h" |
| |
| namespace cryptohome { |
| |
| class StubTpm : public Tpm { |
| public: |
| StubTpm() { } |
| virtual ~StubTpm() { } |
| |
| // See tpm.h for comments |
| virtual bool Connect(TpmRetryAction* retry_action) { return false; } |
| virtual bool IsConnected() { return false; } |
| virtual bool IsEnabled() const { return false; } |
| virtual bool IsOwned() const { return false; } |
| virtual bool ReadNvram(uint32_t index, |
| chromeos::SecureBlob* blob) { return false; } |
| virtual bool IsNvramDefined(uint32_t index) { return false; } |
| virtual bool IsNvramLocked(uint32_t index) { return false; } |
| virtual unsigned int GetNvramSize(uint32_t index) { return 0; } |
| virtual void Disconnect() { } |
| virtual bool GetOwnerPassword( |
| chromeos::Blob* owner_password) { return false; } |
| virtual bool Encrypt(const chromeos::SecureBlob& plaintext, |
| const chromeos::SecureBlob& key, |
| chromeos::SecureBlob* ciphertext, |
| TpmRetryAction* retry_action) { return false; } |
| virtual bool Decrypt(const chromeos::SecureBlob& ciphertext, |
| const chromeos::SecureBlob& key, |
| chromeos::SecureBlob* plaintext, |
| TpmRetryAction* retry_action) { return false; } |
| bool IsBeingOwned() const { return false; } |
| bool InitializeTpm(bool* OUT_took_ownership) { return false; } |
| virtual bool GetRandomData(size_t length, |
| chromeos::Blob* data) { return false; } |
| virtual bool DefineLockOnceNvram(uint32_t index, |
| size_t length) { return false; } |
| virtual bool DestroyNvram(uint32_t index) { return false; } |
| virtual bool WriteNvram(uint32_t index, |
| const chromeos::SecureBlob& blob) { return false; } |
| virtual bool GetEndorsementPublicKey(chromeos::SecureBlob* ek_public_key) |
| { return false; } |
| virtual bool GetEndorsementCredential(chromeos::SecureBlob* credential) |
| { return false; } |
| virtual bool MakeIdentity(chromeos::SecureBlob* identity_public_key_der, |
| chromeos::SecureBlob* identity_public_key, |
| chromeos::SecureBlob* identity_key_blob, |
| chromeos::SecureBlob* identity_binding, |
| chromeos::SecureBlob* identity_label, |
| chromeos::SecureBlob* pca_public_key, |
| chromeos::SecureBlob* endorsement_credential, |
| chromeos::SecureBlob* platform_credential, |
| chromeos::SecureBlob* conformance_credential) |
| { return false; } |
| virtual bool QuotePCR0(const chromeos::SecureBlob& identity_key_blob, |
| const chromeos::SecureBlob& external_data, |
| chromeos::SecureBlob* pcr_value, |
| chromeos::SecureBlob* quoted_data, |
| chromeos::SecureBlob* quote) { return false; } |
| virtual bool SealToPCR0(const chromeos::Blob& value, |
| chromeos::Blob* sealed_value) { return false; } |
| virtual bool Unseal(const chromeos::Blob& sealed_value, |
| chromeos::Blob* value) { return false; } |
| virtual bool CreateCertifiedKey( |
| const chromeos::SecureBlob& identity_key_blob, |
| const chromeos::SecureBlob& external_data, |
| chromeos::SecureBlob* certified_public_key, |
| chromeos::SecureBlob* certified_public_key_der, |
| chromeos::SecureBlob* certified_key_blob, |
| chromeos::SecureBlob* certified_key_info, |
| chromeos::SecureBlob* certified_key_proof) { return false; } |
| virtual bool CreateDelegate(const chromeos::SecureBlob& identity_key_blob, |
| chromeos::SecureBlob* delegate_blob, |
| chromeos::SecureBlob* delegate_secret) |
| { return false; } |
| virtual bool ActivateIdentity(const chromeos::SecureBlob& delegate_blob, |
| const chromeos::SecureBlob& delegate_secret, |
| const chromeos::SecureBlob& identity_key_blob, |
| const chromeos::SecureBlob& encrypted_asym_ca, |
| const chromeos::SecureBlob& encrypted_sym_ca, |
| chromeos::SecureBlob* identity_credential) |
| { return false; } |
| virtual bool TssCompatibleEncrypt(const chromeos::SecureBlob& key, |
| const chromeos::SecureBlob& input, |
| chromeos::SecureBlob* output) |
| { return false; } |
| virtual bool TpmCompatibleOAEPEncrypt(RSA* key, |
| const chromeos::SecureBlob& input, |
| chromeos::SecureBlob* output) |
| { return false; } |
| }; |
| |
| } // namespace cryptohome |
