diff --git a/test/fuzztest/BUILD.gn b/test/fuzztest/BUILD.gn
index 62f9de3a30af8fbadcb559d1f3ad3a2c492dd862..b69a4aaaa19b451c98f0fc0156b12a2c4a45bee0 100644
--- a/test/fuzztest/BUILD.gn
+++ b/test/fuzztest/BUILD.gn
@@ -17,6 +17,7 @@ group("fuzztest") {
   deps = [
     # deps file
     "backupsa_fuzzer:BackupSaFuzzTest",
+    "fileshare_fuzzer:FileShareFuzzTest",
     "remotefileshare_fuzzer:RemoteFileShareFuzzTest",
   ]
 }
diff --git a/test/fuzztest/fileshare_fuzzer/BUILD.gn b/test/fuzztest/fileshare_fuzzer/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..d9f20cbec624f1cb86f0d3463106880ec3e26c33
--- /dev/null
+++ b/test/fuzztest/fileshare_fuzzer/BUILD.gn
@@ -0,0 +1,49 @@
+# Copyright (c) 2024 Huawei Device Co., Ltd.
+# 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.
+
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+
+#####################hydra-fuzz###################
+import("//foundation/filemanagement/app_file_service/app_file_service.gni")
+
+##############################fuzztest##########################################
+ohos_fuzztest("FileShareFuzzTest") {
+  module_out_path = "app_file_service/app_file_service"
+
+  include_dirs = [
+    "${app_file_service_path}/interfaces/innerkits/native/file_share/include",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [ "fileshare_fuzzer.cpp" ]
+
+  fuzz_config_file = "${app_file_service_path}/test/fuzztest/fileshare_fuzzer"
+
+  deps = [
+    "${app_file_service_path}/interfaces/innerkits/native:fileshare_native",
+  ]
+
+  external_deps = [
+    "access_token:libaccesstoken_sdk",
+    "access_token:libnativetoken",
+    "access_token:libtoken_setproc",
+  ]
+}
diff --git a/test/fuzztest/fileshare_fuzzer/corpus/init b/test/fuzztest/fileshare_fuzzer/corpus/init
new file mode 100644
index 0000000000000000000000000000000000000000..3ea16af51fd6f79e4841914ad81bef2ae719dc6a
--- /dev/null
+++ b/test/fuzztest/fileshare_fuzzer/corpus/init
@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * 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.
+ */
+ 
+ FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/fileshare_fuzzer/fileshare_fuzzer.cpp b/test/fuzztest/fileshare_fuzzer/fileshare_fuzzer.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..e96721719c952fd9bff74d4d1bde3dd4572ac43e
--- /dev/null
+++ b/test/fuzztest/fileshare_fuzzer/fileshare_fuzzer.cpp
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * 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 "fileshare_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "file_permission.h"
+#include "accesstoken_kit.h"
+#include "nativetoken_kit.h"
+#include "token_setproc.h"
+
+namespace OHOS {
+constexpr size_t THRESHOLD = 10;
+constexpr size_t LENGTH = 4;
+constexpr size_t REMAINDER = 3;
+using namespace OHOS::Security::AccessToken;
+
+uint32_t ConvertToUint32(const uint8_t *ptr, size_t size)
+{
+    if (ptr == nullptr || (size < sizeof(uint32_t))) {
+        return 0;
+    }
+    return *(reinterpret_cast<const uint32_t *>(ptr));
+}
+
+void GetInfo(const uint8_t *data, size_t size, std::vector<OHOS::AppFileService::UriPolicyInfo> &info)
+{
+    OHOS::AppFileService::UriPolicyInfo policyInfo;
+    size_t lenth = size - LENGTH;
+    std::string uri(reinterpret_cast<const char *>(data), lenth);
+    policyInfo.uri = uri;
+    policyInfo.mode = ConvertToUint32(data + lenth, LENGTH) % REMAINDER;
+    info.push_back(policyInfo);
+}
+
+void GrantNativePermission()
+{
+    const char **perms = new const char *[1];
+    perms[0] = "ohos.permission.FILE_ACCESS_PERSIST";
+    TokenInfoParams infoInstance = {
+        .dcapsNum = 0,
+        .permsNum = 1,
+        .aclsNum = 0,
+        .dcaps = nullptr,
+        .perms = perms,
+        .acls = nullptr,
+        .processName = "app_file_service",
+        .aplStr = "system_core",
+    };
+    uint64_t tokenId = GetAccessTokenId(&infoInstance);
+    SetSelfTokenID(tokenId);
+    AccessTokenKit::ReloadNativeTokenInfo();
+    delete[] perms;
+}
+
+void PersistPermissionFuzzTest(const uint8_t *data, size_t size)
+{
+    if (size < LENGTH) {
+        return;
+    }
+    std::deque<OHOS::AppFileService::PolicyErrorResult> result;
+    std::vector<OHOS::AppFileService::UriPolicyInfo> info;
+    GetInfo(data, size, info);
+    GrantNativePermission();
+    OHOS::AppFileService::FilePermission::PersistPermission(info, result);
+}
+
+void RevokePermissionFuzzTest(const uint8_t *data, size_t size)
+{
+    if (size < LENGTH) {
+        return;
+    }
+    std::deque<OHOS::AppFileService::PolicyErrorResult> result;
+    std::vector<OHOS::AppFileService::UriPolicyInfo> info;
+    GetInfo(data, size, info);
+    GrantNativePermission();
+    OHOS::AppFileService::FilePermission::RevokePermission(info, result);
+}
+
+void ActivatePermissionFuzzTest(const uint8_t *data, size_t size)
+{
+    if (size < LENGTH) {
+        return;
+    }
+    std::deque<OHOS::AppFileService::PolicyErrorResult> result;
+    std::vector<OHOS::AppFileService::UriPolicyInfo> info;
+    GetInfo(data, size, info);
+    GrantNativePermission();
+    OHOS::AppFileService::FilePermission::ActivatePermission(info, result);
+}
+
+void DeactivatePermissionFuzzTest(const uint8_t *data, size_t size)
+{
+    if (size < LENGTH) {
+        return;
+    }
+    std::deque<OHOS::AppFileService::PolicyErrorResult> result;
+    std::vector<OHOS::AppFileService::UriPolicyInfo> info;
+    GetInfo(data, size, info);
+    GrantNativePermission();
+    OHOS::AppFileService::FilePermission::DeactivatePermission(info, result);
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    if (size < OHOS::THRESHOLD) {
+        return 0;
+    }
+
+    /* Run your code on data */
+    OHOS::PersistPermissionFuzzTest(data, size);
+    OHOS::RevokePermissionFuzzTest(data, size);
+    OHOS::ActivatePermissionFuzzTest(data, size);
+    OHOS::DeactivatePermissionFuzzTest(data, size);
+    return 0;
+}
+}
diff --git a/test/fuzztest/fileshare_fuzzer/fileshare_fuzzer.h b/test/fuzztest/fileshare_fuzzer/fileshare_fuzzer.h
new file mode 100644
index 0000000000000000000000000000000000000000..bea04241580182226eba60d1626fc8f1cfd94ab7
--- /dev/null
+++ b/test/fuzztest/fileshare_fuzzer/fileshare_fuzzer.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * 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 FULLSHARE_FUZZER_H
+#define FULLSHARE_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "fileshare_fuzzer"
+
+#endif
\ No newline at end of file
diff --git a/test/fuzztest/fileshare_fuzzer/project.xml b/test/fuzztest/fileshare_fuzzer/project.xml
new file mode 100644
index 0000000000000000000000000000000000000000..7133b2b92440904a5ed04b838733acea0f97486a
--- /dev/null
+++ b/test/fuzztest/fileshare_fuzzer/project.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2024 Huawei Device Co., Ltd.
+
+     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.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>300</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>