DSA.TrySignData 方法

定义

命名空间:: System.Security.Cryptography

程序集:: netstandard.dll, System.Security.Cryptography.dll

程序集:: netstandard.dll, System.Security.Cryptography.Algorithms.dll

程序集:: System.Security.Cryptography.Algorithms.dll

程序集:: netstandard.dll

重要

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尝试将指定数据的 DSA 签名创建到提供的缓冲区中。

重载

名称	说明
TrySignData(ReadOnlySpan<Byte>, Span<Byte>, HashAlgorithmName, Int32)	尝试将指定数据的 DSA 签名创建到提供的缓冲区中。
TrySignData(ReadOnlySpan<Byte>, Span<Byte>, HashAlgorithmName, DSASignatureFormat, Int32)	尝试以指示的格式为指定数据创建 DSA 签名，并将其置于提供的缓冲区中。

TrySignData(ReadOnlySpan<Byte>, Span<Byte>, HashAlgorithmName, Int32)

Source:: DSA.cs

Source:: DSA.cs

Source:: DSA.cs

Source:: DSA.cs

Source:: DSA.cs

尝试将指定数据的 DSA 签名创建到提供的缓冲区中。

public:
 virtual bool TrySignData(ReadOnlySpan<System::Byte> data, Span<System::Byte> destination, System::Security::Cryptography::HashAlgorithmName hashAlgorithm, [Runtime::InteropServices::Out] int % bytesWritten);

public virtual bool TrySignData(ReadOnlySpan<byte> data, Span<byte> destination, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, out int bytesWritten);

abstract member TrySignData : ReadOnlySpan<byte> * Span<byte> * System.Security.Cryptography.HashAlgorithmName * int -> bool
override this.TrySignData : ReadOnlySpan<byte> * Span<byte> * System.Security.Cryptography.HashAlgorithmName * int -> bool

Public Overridable Function TrySignData (data As ReadOnlySpan(Of Byte), destination As Span(Of Byte), hashAlgorithm As HashAlgorithmName, ByRef bytesWritten As Integer) As Boolean

参数

data: ReadOnlySpan<Byte>

要进行哈希和签名的数据。

destination: Span<Byte>

接收签名的字节范围。

hashAlgorithm: HashAlgorithmName

要使用的哈希算法的名称。

bytesWritten: Int32

此方法返回时，包含一个值，该值指示写入到 destination的字节数。

Boolean

true 如果 destination 足够大以接收结果，则为 ;否则为 false。

适用于

TrySignData(ReadOnlySpan<Byte>, Span<Byte>, HashAlgorithmName, DSASignatureFormat, Int32)

Source:: DSA.cs

Source:: DSA.cs

Source:: DSA.cs

Source:: DSA.cs

Source:: DSA.cs

尝试以指示的格式为指定数据创建 DSA 签名，并将其置于提供的缓冲区中。

public:
 bool TrySignData(ReadOnlySpan<System::Byte> data, Span<System::Byte> destination, System::Security::Cryptography::HashAlgorithmName hashAlgorithm, System::Security::Cryptography::DSASignatureFormat signatureFormat, [Runtime::InteropServices::Out] int % bytesWritten);

public bool TrySignData(ReadOnlySpan<byte> data, Span<byte> destination, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.DSASignatureFormat signatureFormat, out int bytesWritten);

member this.TrySignData : ReadOnlySpan<byte> * Span<byte> * System.Security.Cryptography.HashAlgorithmName * System.Security.Cryptography.DSASignatureFormat * int -> bool

Public Function TrySignData (data As ReadOnlySpan(Of Byte), destination As Span(Of Byte), hashAlgorithm As HashAlgorithmName, signatureFormat As DSASignatureFormat, ByRef bytesWritten As Integer) As Boolean