ECDsa.SignDataCore Method

Definition

Namespace:

System.Security.Cryptography

Assembly:

System.Security.Cryptography.dll

Overloads

SignDataCore(ReadOnlySpan<Byte>, HashAlgorithmName, DSASignatureFormat)	Computes the hash value of the specified data and signs it using the specified signature format.
SignDataCore(Stream, HashAlgorithmName, DSASignatureFormat)	Computes the hash value of the specified data and signs it using the specified signature format.

SignDataCore(ReadOnlySpan<Byte>, HashAlgorithmName, DSASignatureFormat)

Source:

ECDsa.cs

Computes the hash value of the specified data and signs it using the specified signature format.

protected:
 virtual cli::array <System::Byte> ^ SignDataCore(ReadOnlySpan<System::Byte> data, System::Security::Cryptography::HashAlgorithmName hashAlgorithm, System::Security::Cryptography::DSASignatureFormat signatureFormat);

protected virtual byte[] SignDataCore (ReadOnlySpan<byte> data, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.DSASignatureFormat signatureFormat);

abstract member SignDataCore : ReadOnlySpan<byte> * System.Security.Cryptography.HashAlgorithmName * System.Security.Cryptography.DSASignatureFormat -> byte[]
override this.SignDataCore : ReadOnlySpan<byte> * System.Security.Cryptography.HashAlgorithmName * System.Security.Cryptography.DSASignatureFormat -> byte[]

Protected Overridable Function SignDataCore (data As ReadOnlySpan(Of Byte), hashAlgorithm As HashAlgorithmName, signatureFormat As DSASignatureFormat) As Byte()

Parameters

data

ReadOnlySpan<Byte>

The data to sign.

hashAlgorithm

HashAlgorithmName

The hash algorithm to use to create the hash value.

signatureFormat

DSASignatureFormat

The encoding format to use for the signature.

Returns

Byte[]

The ECDSA signature for the specified data.

Exceptions

CryptographicException

An error occurred in the hashing or signing operation.

SignDataCore(Stream, HashAlgorithmName, DSASignatureFormat)

Source:

ECDsa.cs

Computes the hash value of the specified data and signs it using the specified signature format.

protected:
 virtual cli::array <System::Byte> ^ SignDataCore(System::IO::Stream ^ data, System::Security::Cryptography::HashAlgorithmName hashAlgorithm, System::Security::Cryptography::DSASignatureFormat signatureFormat);

protected virtual byte[] SignDataCore (System.IO.Stream data, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.DSASignatureFormat signatureFormat);

abstract member SignDataCore : System.IO.Stream * System.Security.Cryptography.HashAlgorithmName * System.Security.Cryptography.DSASignatureFormat -> byte[]
override this.SignDataCore : System.IO.Stream * System.Security.Cryptography.HashAlgorithmName * System.Security.Cryptography.DSASignatureFormat -> byte[]

Protected Overridable Function SignDataCore (data As Stream, hashAlgorithm As HashAlgorithmName, signatureFormat As DSASignatureFormat) As Byte()

Parameters

data

Stream

The data to sign.

hashAlgorithm

HashAlgorithmName

The hash algorithm to use to create the hash value.

signatureFormat

DSASignatureFormat

The encoding format to use for the signature.

Returns

Byte[]

The ECDSA signature for the specified data.

Exceptions

CryptographicException

An error occurred in the hashing or signing operation.