MLDsa.SignData Method
Definition
Important
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Overloads
| SignData(Byte[], Byte[]) |
Signs the specified data. |
| SignData(ReadOnlySpan<Byte>, Span<Byte>, ReadOnlySpan<Byte>) |
Signs the specified data, writing the signature into the provided buffer. |
SignData(Byte[], Byte[])
- Source:
- MLDsa.cs
Signs the specified data.
public byte[] SignData(byte[] data, byte[]? context = default);member this.SignData : byte[] * byte[] -> byte[]Public Function SignData (data As Byte(), Optional context As Byte() = Nothing) As Byte()Parameters
- data
- Byte[]
The data to sign.
- context
- Byte[]
An optional context-specific value to limit the scope of the signature.
The default value is null.
Returns
ML-DSA signature for the specified data.
Exceptions
data is null.
context has a length in excess of 255 bytes.
This instance has been disposed.
The instance represents only a public key.
-or-
An error occurred while signing the data.
Remarks
A null context is treated as empty.
Applies to
SignData(ReadOnlySpan<Byte>, Span<Byte>, ReadOnlySpan<Byte>)
- Source:
- MLDsa.cs
- Source:
- MLDsa.cs
Signs the specified data, writing the signature into the provided buffer.
public void SignData(ReadOnlySpan<byte> data, Span<byte> destination, ReadOnlySpan<byte> context = default);member this.SignData : ReadOnlySpan<byte> * Span<byte> * ReadOnlySpan<byte> -> unitPublic Sub SignData (data As ReadOnlySpan(Of Byte), destination As Span(Of Byte), Optional context As ReadOnlySpan(Of Byte) = Nothing)Parameters
- data
- ReadOnlySpan<Byte>
The data to sign.
The buffer to receive the signature. Its length must be exactly SignatureSizeInBytes.
- context
- ReadOnlySpan<Byte>
An optional context-specific value to limit the scope of the signature.
The default value is an empty buffer.
Exceptions
The buffer in destination is the incorrect length to receive the signature.
context has a Length in excess of 255 bytes.
This instance has been disposed.
The instance represents only a public key.
-or-
An error occurred while signing the data.
