diff --git a/identity/aidl/default/FakeSecureHardwareProxy.h b/identity/aidl/default/FakeSecureHardwareProxy.h
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+++ b/identity/aidl/default/FakeSecureHardwareProxy.h
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+/*
+ * Copyright 2020, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_IDENTITY_FAKESECUREHARDWAREPROXY_H
+#define ANDROID_HARDWARE_IDENTITY_FAKESECUREHARDWAREPROXY_H
+
+#include <libeic/libeic.h>
+
+#include "SecureHardwareProxy.h"
+
+namespace android::hardware::identity {
+
+// This implementation uses libEmbeddedIC in-process.
+//
+class FakeSecureHardwareProvisioningProxy : public SecureHardwareProvisioningProxy {
+  public:
+    FakeSecureHardwareProvisioningProxy();
+    virtual ~FakeSecureHardwareProvisioningProxy();
+
+    bool initialize(bool testCredential) override;
+
+    bool shutdown() override;
+
+    // Returns public key certificate.
+    optional<vector<uint8_t>> createCredentialKey(const vector<uint8_t>& challenge,
+                                                  const vector<uint8_t>& applicationId) override;
+
+    bool startPersonalization(int accessControlProfileCount, vector<int> entryCounts,
+                              const string& docType,
+                              size_t expectedProofOfProvisioningSize) override;
+
+    // Returns MAC (28 bytes).
+    optional<vector<uint8_t>> addAccessControlProfile(int id,
+                                                      const vector<uint8_t>& readerCertificate,
+                                                      bool userAuthenticationRequired,
+                                                      uint64_t timeoutMillis,
+                                                      uint64_t secureUserId) override;
+
+    bool beginAddEntry(const vector<int>& accessControlProfileIds, const string& nameSpace,
+                       const string& name, uint64_t entrySize) override;
+
+    // Returns encryptedContent.
+    optional<vector<uint8_t>> addEntryValue(const vector<int>& accessControlProfileIds,
+                                            const string& nameSpace, const string& name,
+                                            const vector<uint8_t>& content) override;
+
+    // Returns signatureOfToBeSigned (EIC_ECDSA_P256_SIGNATURE_SIZE bytes).
+    optional<vector<uint8_t>> finishAddingEntries() override;
+
+    // Returns encryptedCredentialKeys (80 bytes).
+    optional<vector<uint8_t>> finishGetCredentialData(const string& docType) override;
+
+  protected:
+    EicProvisioning ctx_;
+};
+
+// This implementation uses libEmbeddedIC in-process.
+//
+class FakeSecureHardwarePresentationProxy : public SecureHardwarePresentationProxy {
+  public:
+    FakeSecureHardwarePresentationProxy();
+    virtual ~FakeSecureHardwarePresentationProxy();
+
+    bool initialize(bool testCredential, string docType,
+                    vector<uint8_t> encryptedCredentialKeys) override;
+
+    // Returns publicKeyCert (1st component) and signingKeyBlob (2nd component)
+    optional<pair<vector<uint8_t>, vector<uint8_t>>> generateSigningKeyPair(string docType,
+                                                                            time_t now) override;
+
+    // Returns private key
+    optional<vector<uint8_t>> createEphemeralKeyPair() override;
+
+    optional<uint64_t> createAuthChallenge() override;
+
+    bool startRetrieveEntries() override;
+
+    bool setAuthToken(uint64_t challenge, uint64_t secureUserId, uint64_t authenticatorId,
+                      int hardwareAuthenticatorType, uint64_t timeStamp, const vector<uint8_t>& mac,
+                      uint64_t verificationTokenChallenge, uint64_t verificationTokenTimestamp,
+                      int verificationTokenSecurityLevel,
+                      const vector<uint8_t>& verificationTokenMac) override;
+
+    bool pushReaderCert(const vector<uint8_t>& certX509) override;
+
+    optional<bool> validateAccessControlProfile(int id, const vector<uint8_t>& readerCertificate,
+                                                bool userAuthenticationRequired, int timeoutMillis,
+                                                uint64_t secureUserId,
+                                                const vector<uint8_t>& mac) override;
+
+    bool validateRequestMessage(const vector<uint8_t>& sessionTranscript,
+                                const vector<uint8_t>& requestMessage, int coseSignAlg,
+                                const vector<uint8_t>& readerSignatureOfToBeSigned) override;
+
+    bool calcMacKey(const vector<uint8_t>& sessionTranscript,
+                    const vector<uint8_t>& readerEphemeralPublicKey,
+                    const vector<uint8_t>& signingKeyBlob, const string& docType,
+                    unsigned int numNamespacesWithValues,
+                    size_t expectedProofOfProvisioningSize) override;
+
+    AccessCheckResult startRetrieveEntryValue(
+            const string& nameSpace, const string& name, unsigned int newNamespaceNumEntries,
+            int32_t entrySize, const vector<int32_t>& accessControlProfileIds) override;
+
+    optional<vector<uint8_t>> retrieveEntryValue(
+            const vector<uint8_t>& encryptedContent, const string& nameSpace, const string& name,
+            const vector<int32_t>& accessControlProfileIds) override;
+
+    optional<vector<uint8_t>> finishRetrieval() override;
+
+    optional<vector<uint8_t>> deleteCredential(const string& docType,
+                                               size_t proofOfDeletionCborSize) override;
+
+    bool shutdown() override;
+
+  protected:
+    EicPresentation ctx_;
+};
+
+// Factory implementation.
+//
+class FakeSecureHardwareProxyFactory : public SecureHardwareProxyFactory {
+  public:
+    FakeSecureHardwareProxyFactory() {}
+    virtual ~FakeSecureHardwareProxyFactory() {}
+
+    sp<SecureHardwareProvisioningProxy> createProvisioningProxy() override {
+        return new FakeSecureHardwareProvisioningProxy();
+    }
+
+    sp<SecureHardwarePresentationProxy> createPresentationProxy() override {
+        return new FakeSecureHardwarePresentationProxy();
+    }
+};
+
+}  // namespace android::hardware::identity
+
+#endif  // ANDROID_HARDWARE_IDENTITY_FAKESECUREHARDWAREPROXY_H