CoseSign1Message.TrySignDetached Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Attempts to sign the specified content and encode it as a COSE_Sign1 message with detached content into the specified buffer.
public static bool TrySignDetached (ReadOnlySpan<byte> detachedContent, Span<byte> destination, System.Security.Cryptography.Cose.CoseSigner signer, out int bytesWritten, ReadOnlySpan<byte> associatedData = default);
static member TrySignDetached : ReadOnlySpan<byte> * Span<byte> * System.Security.Cryptography.Cose.CoseSigner * int * ReadOnlySpan<byte> -> bool
Public Shared Function TrySignDetached (detachedContent As ReadOnlySpan(Of Byte), destination As Span(Of Byte), signer As CoseSigner, ByRef bytesWritten As Integer, Optional associatedData As ReadOnlySpan(Of Byte) = Nothing) As Boolean
Parameters
- detachedContent
- ReadOnlySpan<Byte>
The content to sign.
- signer
- CoseSigner
The signer information used to sign detachedContent
.
- bytesWritten
- Int32
On success, receives the number of bytes written to destination
.
- associatedData
- ReadOnlySpan<Byte>
The extra data associated with the signature, which must also be provided during verification.
Returns
true
if destination
had sufficient length to receive the encoded message; otherwise, false
.
Exceptions
signer
is null
.
The ProtectedHeaders and UnprotectedHeaders collections in signer
have one or more labels in common.
-or-
One or more of the labels specified in a CriticalHeaders header is missing.
Applies to
反馈
https://aka.ms/ContentUserFeedback。
即将发布:在整个 2024 年,我们将逐步淘汰作为内容反馈机制的“GitHub 问题”,并将其取代为新的反馈系统。 有关详细信息,请参阅:提交和查看相关反馈