Comments (1)
DQinYuan
commented on July 22, 2024
其实 QLExpress 更多是给公司内部的运营系统配置, 也就是可信的人来配置的, 不是用来对公司外部执行脚本的, 所以安全性之前没有做的这么强.
黑名单只是为了兼容历史而存在的, 不保证安全.
白名单构造函数上确实存在问题, 我们修复下.
对外部输入的脚本还是建议用沙箱模式, 纯当个表达式语言用.
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Related Issues (20)
- 转义字符被吞得问题 HOT 1
- Stack Overflow (ExpressRunner.loadMultiExpress) HOT 1
- Stack Overflow (ExpressParse.parse) HOT 1
- 自定义不定参数函数基本类型不支持 HOT 2
- 不能 return 空？ HOT 1
- 能否支持直接输入已解析好的规则表达式，不用ql表达式自己的解析能力 HOT 1
- 3.2.0 异常时响应非常慢 HOT 5
- 代码注释编译异常 HOT 4
- new ExpressRunner() 导致内存泄漏 HOT 4
- QL是否支持链式函数
- 脚本执行过程中跳跃/漏执行 HOT 1
- 多线程并发的时候命中缓存场景 HOT 1
- 属性中存在属性名alias和关键词冲突了，能否识别xx.alias这种情况 HOT 2
- ||运算符无法设置别名OR，不设置又提示找不到运算符 HOT 6
- 执行一段时间后 会报错java.lang.reflect.InvocationTargetException
- 如何返回业务错误信息，比如一个表达式里面好多规则，某些规则没命中返回提示信息
- 应该如何处理，主要是"{资本净额}*{核心资本}-{附属资本}"这个表达式它不支持，而我又要使用{}这个符号去进行计算 HOT 1
- 表达式语法检查错误，"OR(1<2, 2>3)" 语法检查正确，"or(1<2, 2>3)" 语法检查错误。
- 在3.2.3引入了不兼容的修改，不支持弱类型比较。 HOT 2
- 使用Antlr4替换语法解析 HOT 2
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