public static Shout Create(Timestamp creationTime, IMemoryOwner <byte> value, OmniDigitalSignature digitalSignature)
{
using var bytesPipe = new BytesPipe();
var target = new Shout(creationTime, value, null);
target.Export(bytesPipe.Writer, BytesPool.Shared);
var certificate = OmniDigitalSignature.CreateOmniCertificate(digitalSignature, bytesPipe.Reader.GetSequence());
return(new Shout(creationTime, value, certificate));
}
public static AuthenticationMessage Create(DateTime creationTime, ReadOnlyMemory <byte> hash, OmniDigitalSignature?digitalSignature)
{
if (digitalSignature is null)
{
return(new AuthenticationMessage(Timestamp.FromDateTime(creationTime), hash, null));
}
using var bytesPipe = new BytesPipe();
var target = new AuthenticationMessage(Timestamp.FromDateTime(creationTime), hash, null);
target.Export(bytesPipe.Writer, BytesPool.Shared);
var certificate = OmniDigitalSignature.CreateOmniCertificate(digitalSignature, bytesPipe.Reader.GetSequence());
return(new AuthenticationMessage(Timestamp.FromDateTime(creationTime), hash, certificate));
}