DSA.TrySignDataCore Method
Definition
Important
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Attempts to create the DSA signature for the specified data in the indicated format and place it into the provided buffer.
protected:
virtual bool TrySignDataCore(ReadOnlySpan<System::Byte> data, Span<System::Byte> destination, System::Security::Cryptography::HashAlgorithmName hashAlgorithm, System::Security::Cryptography::DSASignatureFormat signatureFormat, [Runtime::InteropServices::Out] int % bytesWritten);
protected virtual bool TrySignDataCore (ReadOnlySpan<byte> data, Span<byte> destination, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.DSASignatureFormat signatureFormat, out int bytesWritten);
abstract member TrySignDataCore : ReadOnlySpan<byte> * Span<byte> * System.Security.Cryptography.HashAlgorithmName * System.Security.Cryptography.DSASignatureFormat * int -> bool
override this.TrySignDataCore : ReadOnlySpan<byte> * Span<byte> * System.Security.Cryptography.HashAlgorithmName * System.Security.Cryptography.DSASignatureFormat * int -> bool
Protected Overridable Function TrySignDataCore (data As ReadOnlySpan(Of Byte), destination As Span(Of Byte), hashAlgorithm As HashAlgorithmName, signatureFormat As DSASignatureFormat, ByRef bytesWritten As Integer) As Boolean
Parameters
- data
- ReadOnlySpan<Byte>
The data to hash and sign.
- hashAlgorithm
- HashAlgorithmName
The hash algorithm to use to create the hash value.
- signatureFormat
- DSASignatureFormat
The encoding format to use for the signature.
- bytesWritten
- Int32
When this method returns, contains a value that indicates the number of bytes written to destination
. This parameter is treated as uninitialized.
Returns
true
if destination
is big enough to receive the signature; otherwise, false
.
Exceptions
An error occurred in the signing operation.
Applies to
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