diff --git a/BUILD.gn b/BUILD.gn
index b9397ed3d2bec2db9b9e9bd00f15a3198ca93f67..1a7fc27f66d1b0a902f70b9c981c1c839618bf9b 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -19,6 +19,7 @@ group("accesstoken_build_module") {
     deps = [
       "//base/security/access_token/interfaces/innerkits/accesstoken:libaccesstoken_sdk",
       "//base/security/access_token/interfaces/innerkits/nativetoken:libaccesstoken_lib",
+      "//base/security/access_token/interfaces/innerkits/token_setproc:libtoken_setproc",
       "//base/security/access_token/services/accesstokenmanager:accesstoken_manager_service",
       "//base/security/access_token/services/accesstokenmanager/main/sa_profile:accesstoken_sa_profile_standard",
     ]
@@ -43,6 +44,7 @@ group("accesstoken_build_module_test") {
       "//base/security/access_token/interfaces/innerkits/accesstoken/test:unittest",
       "//base/security/access_token/interfaces/innerkits/nativetoken/test:unittest",
       "//base/security/access_token/interfaces/innerkits/tokensync/test:unittest",
+      "//base/security/access_token/interfaces/innerkits/token_setproc/test:unittest",
       "//base/security/access_token/services/accesstokenmanager/test:unittest",
     ]
   }
diff --git a/interfaces/innerkits/token_setproc/.keep b/interfaces/innerkits/token_setproc/.keep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/interfaces/innerkits/token_setproc/BUILD.gn b/interfaces/innerkits/token_setproc/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..f3fd592dc937e6b438b50c53fd1b0b382588bb71
--- /dev/null
+++ b/interfaces/innerkits/token_setproc/BUILD.gn
@@ -0,0 +1,46 @@
+# Copyright (C) 2021 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/ohos.gni")
+
+################################################################
+# C, Main, source file here.
+################################################################
+config("token_setproc") {
+  visibility = [ ":*" ]
+  include_dirs = [ "include" ]
+}
+
+ohos_static_library("libtoken_setproc") {
+  subsystem_name = "security"
+  part_name = "access_token"
+
+  output_name = "libtoken_setproc"
+
+  public_configs = [ ":token_setproc" ]
+  
+  cflags = [ "-Wall" ]
+  
+  include_dirs = [
+    "include",
+    "src",
+  ]
+  
+  sources = [
+    "src/token_setproc.c",
+  ]
+
+  deps = [
+  
+  ]
+}
\ No newline at end of file
diff --git a/interfaces/innerkits/token_setproc/include/.keep b/interfaces/innerkits/token_setproc/include/.keep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/interfaces/innerkits/token_setproc/include/token_setproc.h b/interfaces/innerkits/token_setproc/include/token_setproc.h
new file mode 100644
index 0000000000000000000000000000000000000000..57c05e2af708265bbce3b7219069c419cdf14a13
--- /dev/null
+++ b/interfaces/innerkits/token_setproc/include/token_setproc.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 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 TOKEN_SETPROC_H
+#define TOKEN_SETPROC_H
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+uint64_t GetSelfTokenID();
+
+int SetSelfTokenID(uint64_t tokenID);
+
+uint64_t GetFirstCallerTokenID();
+
+int SetFirstCallerTokenID(uint64_t tokenID);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
\ No newline at end of file
diff --git a/interfaces/innerkits/token_setproc/src/.keep b/interfaces/innerkits/token_setproc/src/.keep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/interfaces/innerkits/token_setproc/src/token_setproc.c b/interfaces/innerkits/token_setproc/src/token_setproc.c
new file mode 100644
index 0000000000000000000000000000000000000000..af0c0d8c2848764f0ec8d8c52c6f58c9462adebd
--- /dev/null
+++ b/interfaces/innerkits/token_setproc/src/token_setproc.c
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2021 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 "token_setproc.h"
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+
+
+
+
+#define ACCESS_TOKEN_ID_IOCTL_BASE 'A'
+
+enum {
+    GET_TOKEN_ID = 1,
+    SET_TOKEN_ID,
+    GET_FTOKEN_ID,
+    SET_FTOKEN_ID,
+    ACCESS_TOKENID_MAX_NR,
+};
+
+#define ACCESS_TOKENID_GET_TOKENID \
+    _IOR(ACCESS_TOKEN_ID_IOCTL_BASE,GET_TOKEN_ID,unsigned long long)
+#define ACCESS_TOKENID_SET_TOKENID \
+    _IOW(ACCESS_TOKEN_ID_IOCTL_BASE,SET_TOKEN_ID,unsigned long long)
+#define ACCESS_TOKENID_GET_FTOKENID\
+    _IOR(ACCESS_TOKEN_ID_IOCTL_BASE,GET_FTOKEN_ID,unsigned long long)
+#define ACCESS_TOKENID_SET_FTOKENID \
+    _IOW(ACCESS_TOKEN_ID_IOCTL_BASE,SET_FTOKEN_ID,unsigned long long)
+
+#define ACCESS_TOKEN_OK 0
+#define ACCESS_TOKEN_ERROR (-1)
+
+#define INVAL_TOKEN_ID 0x0
+#define TOKEN_ID_LOWMASK 0xffffffff
+
+#define TOKENID_DEVNODE "/dev/access_token_id"
+
+uint64_t GetSelfTokenID()
+{
+    uint64_t token = INVAL_TOKEN_ID;
+    int fd = open(TOKENID_DEVNODE,O_RDWR);
+    if (fd < 0) {
+        return INVAL_TOKEN_ID;
+    }
+    int ret =ioctl(fd,ACCESS_TOKENID_GET_TOKENID,&token);
+    if (ret) {
+        close(fd);
+        return INVAL_TOKEN_ID;
+    }
+
+    close(fd);
+    return token;
+}
+
+int SetSelfTokenID(uint64_t tokenID)
+{
+    int fd = open(TOKENID_DEVNODE,O_RDWR);
+    if (fd < 0) {
+        return ACCESS_TOKEN_ERROR;
+    }
+    int ret = ioctl(fd,ACCESS_TOKENID_SET_TOKENID,&tokenID);
+    if (ret) {
+        close(fd);
+        return ACCESS_TOKEN_ERROR;
+    }
+
+    close(fd);
+    return ACCESS_TOKEN_OK;
+}
+
+uint64_t GetFirstCallerTokenID()
+{
+    uint64_t token = INVAL_TOKEN_ID;
+    int fd = open(TOKENID_DEVNODE,O_RDWR);
+    if (fd < 0) {
+        return INVAL_TOKEN_ID;
+    }
+    int ret = ioctl(fd,ACCESS_TOKENID_GET_FTOKENID,&token);
+    if (ret) {
+        close(fd);
+        return INVAL_TOKEN_ID;
+    }
+
+    close(fd);
+    return token;
+}
+
+int SetFirstCallerTokenID(uint64_t tokenID)
+{
+    int fd = open(TOKENID_DEVNODE,O_RDWR);
+    if (fd < 0) {
+        return ACCESS_TOKEN_ERROR;
+    }
+    int ret = ioctl(fd,ACCESS_TOKENID_SET_FTOKENID,&tokenID);
+    if (ret) {
+        close(fd);
+        return ACCESS_TOKEN_ERROR;
+    }
+
+    close(fd);
+    return ACCESS_TOKEN_OK;
+}
\ No newline at end of file
diff --git a/interfaces/innerkits/token_setproc/test/.keep b/interfaces/innerkits/token_setproc/test/.keep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/interfaces/innerkits/token_setproc/test/BUILD.gn b/interfaces/innerkits/token_setproc/test/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..50c911d848673594261e4a10197c0083a9b59a25
--- /dev/null
+++ b/interfaces/innerkits/token_setproc/test/BUILD.gn
@@ -0,0 +1,39 @@
+# Copyright (C) 2021 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/test.gni")
+
+ohos_unittest("libtoken_setproc_test") {
+  subsystem_name = "security"
+  part_name = "access_token"
+  module_out_path = part_name + "/" + part_name
+
+  include_dirs = [
+    "//base/security/access_token/interfaces/innerkits/token_setproc/include"
+  ]
+
+  sources = [ "unittest/cpp/src/tokensetproc_kit_test.cpp" ]
+
+  cflags_cc = [ "-fexceptions" ]
+
+  deps = [
+    "//third_party/googletest:gmock",
+    "//third_party/googletest:gtest",
+    "//base/security/access_token/interfaces/innerkits/token_setproc:libtoken_setproc",
+  ]
+}
+
+group("unittest") {
+  testonly = true
+  deps = [ ":libtoken_setproc_test" ]
+}
\ No newline at end of file
diff --git a/interfaces/innerkits/token_setproc/test/unittest/.keep b/interfaces/innerkits/token_setproc/test/unittest/.keep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/interfaces/innerkits/token_setproc/test/unittest/cpp/.keep b/interfaces/innerkits/token_setproc/test/unittest/cpp/.keep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/interfaces/innerkits/token_setproc/test/unittest/cpp/src/.keep b/interfaces/innerkits/token_setproc/test/unittest/cpp/src/.keep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/interfaces/innerkits/token_setproc/test/unittest/cpp/src/tokensetproc_kit_test.cpp b/interfaces/innerkits/token_setproc/test/unittest/cpp/src/tokensetproc_kit_test.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..4463b0954af40fe887bfef94071d4a06dfa22280
--- /dev/null
+++ b/interfaces/innerkits/token_setproc/test/unittest/cpp/src/tokensetproc_kit_test.cpp
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2021 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 "tokensetproc_kit_test.h"
+
+#include "token_setproc.h"
+
+using namespace testing::ext;
+using namespace OHOS::Security;
+
+void TokensetprocKitTest::SetUpTestCase()
+{}
+
+void TokensetprocKitTest::TearDownTestCase()
+{}
+
+void TokensetprocKitTest::SetUp()
+{}
+
+void TokensetprocKitTest::TearDown()
+{}
\ No newline at end of file
diff --git a/interfaces/innerkits/token_setproc/test/unittest/cpp/src/tokensetproc_kit_test.h b/interfaces/innerkits/token_setproc/test/unittest/cpp/src/tokensetproc_kit_test.h
new file mode 100644
index 0000000000000000000000000000000000000000..63a7cd567a3be1fd152769d5d3d859cba8abcef3
--- /dev/null
+++ b/interfaces/innerkits/token_setproc/test/unittest/cpp/src/tokensetproc_kit_test.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2021 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 TOKENSYNC_KIT_TEST_H
+#define TOKENSYNC_KIT_TEST_H
+
+#include <gtest/gtest.h>
+
+namespace OHOS {
+namespace Security {
+class TokensetprocKitTest : public testing::Test {
+public:
+    static void SetUpTestCase();
+
+    static void TearDownTestCase();
+
+    void SetUp();
+
+    void TearDown();
+};
+} //namespace Security
+} //namespace OHOS
+#endif
\ No newline at end of file