From c9ab9c4a68729619dd564d1b19ad71f99467d54b Mon Sep 17 00:00:00 2001
From: xujunyang <xujunyang1@h-partners.com>
Date: Tue, 8 Jul 2025 15:49:59 +0800
Subject: [PATCH] Add Fuzz

Signed-off-by: xujunyang <xujunyang1@h-partners.com>
Change-Id: Iaa1cca802553d1fcb41c81b4140f048ad2cff66d
---
 .../timesettimezone_fuzzer/BUILD.gn           | 10 +++++--
 .../timesettimezone_fuzzer.cpp                | 29 +++++++++++++++++++
 test/fuzztest/timeservice_fuzzer/BUILD.gn     |  6 +++-
 .../timerproxy_fuzzer/timerproxy_fuzzer.cpp   |  9 ++++++
 4 files changed, 51 insertions(+), 3 deletions(-)

diff --git a/test/fuzztest/timemanager_fuzzer/timesettimezone_fuzzer/BUILD.gn b/test/fuzztest/timemanager_fuzzer/timesettimezone_fuzzer/BUILD.gn
index c196fe7f..abe59b52 100644
--- a/test/fuzztest/timemanager_fuzzer/timesettimezone_fuzzer/BUILD.gn
+++ b/test/fuzztest/timemanager_fuzzer/timesettimezone_fuzzer/BUILD.gn
@@ -23,7 +23,10 @@ ohos_fuzztest("TimeSetTimezoneFuzzTest") {
 
   fuzz_config_file = "${time_root_path}/test/fuzztest/timemanager_fuzzer/timesettimezone_fuzzer"
 
-  include_dirs = [ "${api_path}/include" ]
+  include_dirs = [ 
+    "${api_path}/include",
+    "${time_utils_path}/native/include",
+  ]
 
   cflags = [
     "-g",
@@ -34,7 +37,10 @@ ohos_fuzztest("TimeSetTimezoneFuzzTest") {
 
   sources = [ "timesettimezone_fuzzer.cpp" ]
 
-  deps = [ "${api_path}:time_client" ]
+  deps = [ 
+    "${api_path}:time_client",
+    "${time_utils_path}:time_utils",
+  ]
 
   external_deps = [
     "ability_base:want",
diff --git a/test/fuzztest/timemanager_fuzzer/timesettimezone_fuzzer/timesettimezone_fuzzer.cpp b/test/fuzztest/timemanager_fuzzer/timesettimezone_fuzzer/timesettimezone_fuzzer.cpp
index 7d4dbcc2..b4f13106 100644
--- a/test/fuzztest/timemanager_fuzzer/timesettimezone_fuzzer/timesettimezone_fuzzer.cpp
+++ b/test/fuzztest/timemanager_fuzzer/timesettimezone_fuzzer/timesettimezone_fuzzer.cpp
@@ -14,6 +14,7 @@
  */
 
 #include "timesettimezone_fuzzer.h"
+#include "time_common.h"
 
 #include <cstddef>
 #include <cstdint>
@@ -106,6 +107,31 @@ bool FuzzTimeGetRealTimeMs(const uint8_t *rawData, size_t size)
     return true;
 }
 
+bool FuzzTimeTimeUtilsGetWallTimeMs(const uint8_t *rawData, size_t size)
+{
+    FuzzedDataProvider fdp(rawData, size);
+    int64_t time = fdp.ConsumeIntegral<int64_t>();
+    TimeUtils::GetWallTimeMs(time);
+    return true;
+}
+
+bool FuzzTimeTimeUtilsGetBootTimeNs(const uint8_t *rawData, size_t size)
+{
+    FuzzedDataProvider fdp(rawData, size);
+    int64_t time = fdp.ConsumeIntegral<int64_t>();
+    TimeUtils::GetBootTimeNs(time);
+    TimeUtils::GetBootTimeNs();
+    return true;
+}
+
+bool FuzzTimeTimeUtilsGetBootTimeMs(const uint8_t *rawData, size_t size)
+{
+    FuzzedDataProvider fdp(rawData, size);
+    int64_t time = fdp.ConsumeIntegral<int64_t>();
+    TimeUtils::GetBootTimeNs(time);
+    return true;
+}
+
 }
 /* Fuzzer entry point */
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
@@ -121,5 +147,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
     OHOS::FuzzTimeGetTime(data, size);
     OHOS::FuzzTimeGetNtpTimeMs(data, size);
     OHOS::FuzzTimeGetRealTimeMs(data, size);
+    OHOS::FuzzTimeTimeUtilsGetWallTimeMs(data, size);
+    OHOS::FuzzTimeTimeUtilsGetBootTimeNs(data, size);
+    OHOS::FuzzTimeTimeUtilsGetBootTimeMs(data, size);
     return 0;
 }
\ No newline at end of file
diff --git a/test/fuzztest/timeservice_fuzzer/BUILD.gn b/test/fuzztest/timeservice_fuzzer/BUILD.gn
index 6e7097b5..9e04ae2d 100644
--- a/test/fuzztest/timeservice_fuzzer/BUILD.gn
+++ b/test/fuzztest/timeservice_fuzzer/BUILD.gn
@@ -110,6 +110,7 @@ foreach(item, time_fuzztests) {
       "${time_service_path}/ipc/base",
       "${api_path}/include",
       "${time_service_path}/timer/include",
+      "${time_service_path}/time/include/inner_api_include",
       "${time_root_path}/test/fuzztest/timeservice_fuzzer/common",
     ]
 
@@ -125,7 +126,10 @@ foreach(item, time_fuzztests) {
       item.source,
     ]
 
-    deps = [ "${time_service_path}:time_system_ability_static" ]
+    deps = [
+      "${time_service_path}:time_system_ability_static",
+      "${api_path}:time_client",
+      ]
 
     external_deps = [
       "ability_base:want",
diff --git a/test/fuzztest/timeservice_fuzzer/timerproxy_fuzzer/timerproxy_fuzzer.cpp b/test/fuzztest/timeservice_fuzzer/timerproxy_fuzzer/timerproxy_fuzzer.cpp
index 6b9312fa..e5f2971c 100644
--- a/test/fuzztest/timeservice_fuzzer/timerproxy_fuzzer/timerproxy_fuzzer.cpp
+++ b/test/fuzztest/timeservice_fuzzer/timerproxy_fuzzer/timerproxy_fuzzer.cpp
@@ -14,6 +14,7 @@
  */
 
 #include "timerproxy_fuzzer.h"
+#include "timer_call_back.h"
 
 #include <cstddef>
 #include <cstdint>
@@ -97,6 +98,13 @@ bool FuzzTimerIsProxy(const uint8_t *data, size_t size)
     return true;
 }
 
+bool FuzzTimerNotifyTimer(const uint8_t *data, size_t size)
+{
+    FuzzedDataProvider fdp(data, size);
+    uint64_t id = fdp.ConsumeIntegral<uint64_t>();
+    TimerCallback::GetInstance()->NotifyTimer(id);
+    return true;
+}
 } // namespace OHOS
 
 /* Fuzzer entry point */
@@ -114,5 +122,6 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
     OHOS::FuzzTimerEraseTimer(data, size);
     OHOS::FuzzTimerRemoveTimerMap(data, size);
     OHOS::FuzzTimerIsProxy(data, size);
+    OHOS::FuzzTimerNotifyTimer(data, size);
     return 0;
 }
\ No newline at end of file
-- 
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