/// <summary>
/// Add an eSeal to the document via the e-contract service.
/// </summary>
/// <see cref="Seal(Document, SignatureRequestProperties)"/>
public async Task <Document> SealAsync(Document document, SignatureRequestProperties properties)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
var client = CreateDSSPClient();
var request = CreateSealRequest(document, properties);
signResponse1 responseWrapper = await client.signAsync(request);
return(ProcessResponseWithSignedDoc(responseWrapper.SignResponse));
}
/// <summary>
/// Downloads the document that was uploaded before and signed offline.
/// </summary>
/// <see cref="DownloadDocument(Dssp2StepSession)"/>
public async Task <Document> DownloadDocumentAsync(Dssp2StepSession session)
{
if (session == null)
{
throw new ArgumentNullException("session");
}
var client = CreateDSSPClient();
var downloadRequest = CreateDownloadRequest(session);
signResponse1 downloadResponse = await client.signAsync(downloadRequest);
return(ProcessResponseWithSignedDoc(downloadResponse.SignResponse));
}
/// <summary>
/// Uploads a document to e-Contract, asynchronously.
/// </summary>
/// <see cref="UploadDocument"/>
public async Task <DsspSession> UploadDocumentAsync(Document document)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
var client = CreateDSSPClient();
var request = CreateAsyncSignRequest(document, out var clientNonce);
signResponse1 responseWrapper = await client.signAsync(request);
return(ProcessAsyncSignResponse(responseWrapper.SignResponse, clientNonce));
}
/// <summary>
/// Uploads a document to e-Contract, asynchronously.
/// </summary>
/// <see cref="UploadDocumentFor2Step(Document, SignatureRequestProperties)"/>
public async Task <Dssp2StepSession> UploadDocumentFor2StepAsync(Document document, SignatureRequestProperties properties)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
if (!(Signer?.HasPrivateKey ?? false && Signer?.PrivateKey is RSACryptoServiceProvider))
{
throw new InvalidOperationException("Singner must be set and have a private key");
}
var client = CreateDSSPClient();
var request = Create2StepSignRequest(document, properties);
signResponse1 response = await client.signAsync(request);
return(Process2StepSignResponse(response.SignResponse));
}
