diff --git a/identity/fuzzers/credstore_service_fuzzer.cpp b/identity/fuzzers/credstore_service_fuzzer.cpp
new file mode 100644
index 0000000..008cb0d
--- /dev/null
+++ b/identity/fuzzers/credstore_service_fuzzer.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2023 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.
+ */
+
+#include <android-base/logging.h>
+#include <fuzzbinder/libbinder_driver.h>
+#include <sys/stat.h>
+
+#include "CredentialStoreFactory.h"
+
+using android::security::identity::CredentialStoreFactory;
+using namespace android;
+
+void clearDirectory(const char* dirpath, bool recursive) {
+    DIR* dir = opendir(dirpath);
+    CHECK(dir != nullptr);
+    dirent* e;
+    struct stat s;
+    while ((e = readdir(dir)) != nullptr) {
+        if ((strcmp(e->d_name, ".") == 0) || (strcmp(e->d_name, "..") == 0)) {
+            continue;
+        }
+        std::string filename(dirpath);
+        filename.push_back('/');
+        filename.append(e->d_name);
+        int stat_result = lstat(filename.c_str(), &s);
+        CHECK_EQ(0, stat_result) << "unable to stat " << filename;
+        if (S_ISDIR(s.st_mode)) {
+            if (recursive) {
+                clearDirectory(filename.c_str(), true);
+                int rmdir_result = rmdir(filename.c_str());
+                CHECK_EQ(0, rmdir_result) << filename;
+            }
+        } else {
+            int unlink_result = unlink(filename.c_str());
+            CHECK_EQ(0, unlink_result) << filename;
+        }
+    }
+    closedir(dir);
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    std::string dataDir = "/data/cred_store_fuzzer";
+    mkdir(dataDir.c_str(), 0700);
+    sp<CredentialStoreFactory> service = sp<CredentialStoreFactory>::make(dataDir);
+    fuzzService(service, FuzzedDataProvider(data, size));
+    clearDirectory(dataDir.c_str(), true);
+    rmdir(dataDir.c_str());
+    return 0;
+}