对于许多类型的应用程序来说，这样做并不安全。
This is not a safe thing to do for many types of applications.
再一次告诉您，这些文件类型都非常不安全，您需要采取额外的预防措施来保证这些文件中的数据不会受到危害。
Once again, these types of files are very un-secure and you will need to take extra precautions to ensure that the data in these files cannot be compromised.
通过前面所描述的机制，可以为键不安全的内核扩展授予广泛的数据访问权限，这种机制是一种保护门类型，我们将其称为隐式保护门。
The mechanism described earlier that grants broad data access rights to a key-unsafe kernel extension is a type of protection gate called an implicit protection gate.
不管连接是安全的还是不安全的，OpenSSL都使用了一个名为BIO的抽象库来处理包括文件和套接字在内的各种类型的通信。
OpenSSL USES an abstraction library called BIO to handle communication of various kinds, including files and sockets, both secure and not.
在不安全的上下文中，类型可以是指针类型以及值类型或引用类型。
In an unsafe context, a type may be a pointer type as well as a value type or a reference type.
方法、类型和可被定义为不安全的代码块。
依恋类型会影响我们的爱情关系……但我们应该为那些不安全型依恋的人说几句宽心话。
Attachment type will affect our relationship of love...... but we should be for those who are insecure attachment of the people say a few words-heart.
因此，类型或成员的整个正文范围均被视为不安全上下文。
The entire textual extent of the type or member is therefore considered an unsafe context.
但是，虽然在用户端执行档案名称检查很好用，却不能保证使用者无法上载不安全的档案类型，例如可执行档。
However, although performing a client-side check of the file name can be useful, it does not guarantee that users cannot upload an unsafe file type, such as an executable file.
但是，虽然在用户端执行档案名称检查很好用，却不能保证使用者无法上载不安全的档案类型，例如可执行档。
However, although performing a client-side check of the file name can be useful, it does not guarantee that users cannot upload an unsafe file type, such as an executable file.
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