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!393 jsProCount添加入参校验

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Merge pull request !393 from 杜智海/master
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openharmony_ci 2022-09-20 08:26:41 +00:00 committed by Gitee
commit ab8251468e
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1 changed files with 5 additions and 0 deletions
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interfaces/kits/napi/continuation_manager/js_continuation_manager.cpp
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@ -33,6 +33,7 @@ constexpr int32_t ERR_NOT_OK = -1;
constexpr int32_t ARG_COUNT_ONE = 1;
constexpr int32_t ARG_COUNT_TWO = 2;
constexpr int32_t ARG_COUNT_THREE = 3;
constexpr uint32_t MAX_JSPROCOUNT = 1000000;
}
void JsContinuationManager::Finalizer(NativeEngine* engine, void* data, void* hint)
@ -490,6 +491,10 @@ bool JsContinuationManager::PraseJson(const napi_env& env, const napi_value& jso
napi_value jsProName = nullptr;
napi_value jsProValue = nullptr;
napi_valuetype jsValueType = napi_undefined;
if (jsProCount > MAX_JSPROCOUNT) {
HILOGE("value of jsProCount is larger than MAX_JSPROCOUNT");
return false;
}
for (uint32_t index = 0; index < jsProCount; index++) {
napi_get_element(env, jsProNameList, index, &jsProName);
std::string strProName = UnwrapStringFromJS(env, jsProName);