protected internal override SignerInformation ExtendCMSSignature(CmsSignedData signedData, SignerInformation si, SignatureParameters parameters, Document originalData)
{
if (parameters is null)
{
throw new ArgumentNullException(nameof(parameters));
}
si = base.ExtendCMSSignature(signedData, si, parameters, originalData);
IDictionary unsignedAttrs = si.UnsignedAttributes.ToDictionary();
CAdESSignature signature = new CAdESSignature(signedData, si.SignerID);
DateTime signingTime = signature.SigningTime.Value;
if (signingTime == null)
{
signingTime = parameters.SigningDate;
}
if (signingTime == null)
{
signingTime = DateTime.Now;
}
unsignedAttrs = ExtendUnsignedAttributes(unsignedAttrs, signature.SigningCertificate, signingTime, signature.CertificateSource);
SignerInformation newsi = SignerInformation.ReplaceUnsignedAttributes(si, new BcCms.AttributeTable
(unsignedAttrs));
return(newsi);
}
public override IList<AdvancedSignature> GetSignatures()
{
IList<AdvancedSignature> infos = new AList<AdvancedSignature>();
foreach (object o in this.cmsSignedData.GetSignerInfos().GetSigners())
{
SignerInformation i = (SignerInformation)o;
CAdESSignature info = new CAdESSignature(this.cmsSignedData, i.SignerID);
infos.AddItem(info);
}
return infos;
}
/// <summary>
/// Retrieves the signatures found in the document
/// </summary>
/// <returns>
/// a list of IAdvancedSignatures for validation purposes
/// </returns>
private IList <IAdvancedSignature> GetSignatures(CmsSignedData cmsSignedData)
{
var signatures = new List <IAdvancedSignature>();
foreach (object o in cmsSignedData.GetSignerInfos().GetSigners())
{
SignerInformation i = (SignerInformation)o;
CAdESSignature info = new CAdESSignature(cmsSignedData, i);
signatures.Add(info);
}
return(signatures);
}
protected internal override SignerInformation ExtendCMSSignature(CmsSignedData cmsSignedData, SignerInformation si, SignatureParameters parameters, Document originalDocument)
{
si = base.ExtendCMSSignature(cmsSignedData, si, parameters, originalDocument);
CAdESSignature signature = new CAdESSignature(cmsSignedData, si);
IDictionary unsignedAttrHash = si.UnsignedAttributes.ToDictionary();
Attribute archiveTimeStamp = GetTimeStampAttribute(CAdESProfileA.id_aa_ets_archiveTimestamp, SignatureTsa, signature.GetArchiveTimestampData(0, originalDocument));
unsignedAttrHash.Add(id_aa_ets_archiveTimestamp, archiveTimeStamp);
SignerInformation newsi = SignerInformation.ReplaceUnsignedAttributes(si, new AttributeTable
(unsignedAttrHash));
return(newsi);
}
/// <exception cref="System.IO.IOException"></exception>
protected internal override SignerInformation ExtendCMSSignature(CmsSignedData signedData
, SignerInformation si, SignatureParameters parameters, Document originalData)
{
SignerInformation newSi = base.ExtendCMSSignature(signedData, si, parameters, originalData
);
//IDictionary<DerObjectIdentifier, Asn1Encodable> unsignedAttrs = newSi.UnsignedAttributes.ToDictionary();
IDictionary unsignedAttrs = newSi.UnsignedAttributes.ToDictionary();
CAdESSignature signature = new CAdESSignature(signedData, si.SignerID);
unsignedAttrs = ExtendUnsignedAttributes(unsignedAttrs, signature.GetSigningCertificate
(), parameters, signature.GetSigningTime().Value, signature.GetCertificateSource());
return(SignerInformation.ReplaceUnsignedAttributes(newSi, new BcCms.AttributeTable(unsignedAttrs
)));
}
/// <exception cref="System.IO.IOException"></exception>
protected internal override SignerInformation ExtendCMSSignature(CmsSignedData cmsSignedData
, SignerInformation si, SignatureParameters parameters, Document originalDocument
)
{
si = base.ExtendCMSSignature(cmsSignedData, si, parameters, originalDocument);
CAdESSignature signature = new CAdESSignature(cmsSignedData, si);
//IDictionary<DerObjectIdentifier, Attribute> unsignedAttrHash = si.UnsignedAttributes.ToDictionary();
IDictionary unsignedAttrHash = si.UnsignedAttributes.ToDictionary();
Attribute archiveTimeStamp = GetTimeStampAttribute(CAdESProfileA.id_aa_ets_archiveTimestampV2
, GetSignatureTsa(), digestAlgorithm, signature.GetArchiveTimestampData(0, originalDocument
));
//unsignedAttrHash.Put(CAdESProfileA.id_aa_ets_archiveTimestampV2, archiveTimeStamp);
unsignedAttrHash.Add(CAdESProfileA.id_aa_ets_archiveTimestampV2, archiveTimeStamp);
SignerInformation newsi = SignerInformation.ReplaceUnsignedAttributes(si, new AttributeTable
(unsignedAttrHash));
return newsi;
}
/// <exception cref="System.IO.IOException"></exception>
protected internal override SignerInformation ExtendCMSSignature(CmsSignedData signedData
, SignerInformation si, SignatureParameters parameters, Document originalData)
{
si = base.ExtendCMSSignature(signedData, si, parameters, originalData);
//IDictionary<DerObjectIdentifier, Asn1Encodable> unsignedAttrs = si.UnsignedAttributes.ToDictionary();
IDictionary unsignedAttrs = si.UnsignedAttributes.ToDictionary();
CAdESSignature signature = new CAdESSignature(signedData, si.SignerID);
DateTime signingTime = signature.GetSigningTime().Value;
if (signingTime == null)
{
signingTime = parameters.SigningDate;
}
if (signingTime == null)
{
signingTime = DateTime.Now;
}
unsignedAttrs = ExtendUnsignedAttributes(unsignedAttrs, signature.GetSigningCertificate
(), signingTime, signature.GetCertificateSource());
SignerInformation newsi = SignerInformation.ReplaceUnsignedAttributes(si, new BcCms.AttributeTable
(unsignedAttrs));
return newsi;
}
