Miscellaneous APIs¶
경고
Types that implement any of the following interfaces should be thread-safe for multiple callers.
ISecret¶
The ISecret interface represents a secret value, such as cryptographic key material. It contains the following API surface.
- Length : int
- Dispose() : void
- WriteSecretIntoBuffer(ArraySegment<byte> buffer) : void
The WriteSecretIntoBuffer method populates the supplied buffer with the raw secret value. The reason this API takes the buffer as a parameter rather than returning a byte[] directly is that this gives the caller the opportunity to pin the buffer object, limiting secret exposure to the managed garbage collector.
The Secret type is a concrete implementation of ISecret where the secret value is stored in in-process memory. On Windows platforms, the secret value is encrypted via CryptProtectMemory.