AsymmetricSignatureProvider.Sign Method
Definition
Important
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Overloads
| Sign(Byte[]) |
Produces a signature over the 'input' using the AsymmetricSecurityKey and algorithm passed to AsymmetricSignatureProvider(SecurityKey, String, Boolean). |
| Sign(Byte[], Int32, Int32) |
Produces a signature over the specified region of the |
| Sign(ReadOnlySpan<Byte>, Span<Byte>, Int32) |
Produces a signature over the |
Sign(Byte[])
Produces a signature over the 'input' using the AsymmetricSecurityKey and algorithm passed to AsymmetricSignatureProvider(SecurityKey, String, Boolean).
public override byte[] Sign (byte[] input);override this.Sign : byte[] -> byte[]Public Overrides Function Sign (input As Byte()) As Byte()Parameters
- input
- Byte[]
The bytes to be signed.
Returns
A signature over the input.
Exceptions
Thrown if input is null or has length of 0.
Thrown If Dispose(Boolean) has been called.
Remarks
Sign is thread safe.
Applies to
Sign(Byte[], Int32, Int32)
Produces a signature over the specified region of the input.
public override byte[] Sign (byte[] input, int offset, int count);override this.Sign : byte[] * int * int -> byte[]Public Overrides Function Sign (input As Byte(), offset As Integer, count As Integer) As Byte()Parameters
- input
- Byte[]
The bytes to produce a signature over.
- offset
- Int32
The offset to specify the beginning of the region.
- count
- Int32
The count to specify the end of the region.
Returns
The signature bytes.
Applies to
Sign(ReadOnlySpan<Byte>, Span<Byte>, Int32)
Produces a signature over the data and writes it to destination.
public override bool Sign (ReadOnlySpan<byte> input, Span<byte> signature, out int bytesWritten);override this.Sign : ReadOnlySpan<byte> * Span<byte> * int -> boolPublic Overrides Function Sign (input As ReadOnlySpan(Of Byte), signature As Span(Of Byte), ByRef bytesWritten As Integer) As BooleanParameters
- input
- ReadOnlySpan<Byte>
- bytesWritten
- Int32
The number of bytes written into the signature span.
Returns
returns true if creation of signature succeeded, false otherwise.