public KeyTransRecipientInformation(
KeyTransRecipientInfo info,
AlgorithmIdentifier encAlg,
AlgorithmIdentifier macAlg,
AlgorithmIdentifier authEncAlg,
Stream data)
: base(encAlg, macAlg, authEncAlg, info.KeyEncryptionAlgorithm, data)
{
this.info = info;
this.rid = new RecipientID();
RecipientIdentifier r = info.RecipientIdentifier;
try
{
if (r.IsTagged)
{
Asn1OctetString octs = Asn1OctetString.GetInstance(r.ID);
rid.SubjectKeyIdentifier = octs.GetOctets();
}
else
{
IssuerAndSerialNumber iAnds = IssuerAndSerialNumber.GetInstance(r.ID);
rid.Issuer = iAnds.Name;
rid.SerialNumber = iAnds.SerialNumber.Value;
}
}
catch (IOException)
{
throw new ArgumentException("invalid rid in KeyTransRecipientInformation");
}
}
internal KeyTransRecipientInformation(
KeyTransRecipientInfo info,
CmsSecureReadable secureReadable)
: base(info.KeyEncryptionAlgorithm, secureReadable)
{
this.info = info;
this.rid = new RecipientID();
RecipientIdentifier r = info.RecipientIdentifier;
try
{
if (r.IsTagged)
{
Asn1OctetString octs = Asn1OctetString.GetInstance(r.ID);
rid.SubjectKeyIdentifier = octs.GetOctets();
}
else
{
IssuerAndSerialNumber iAnds = IssuerAndSerialNumber.GetInstance(r.ID);
rid.Issuer = iAnds.Name;
rid.SerialNumber = iAnds.SerialNumber.Value;
}
}
catch (IOException)
{
throw new ArgumentException("invalid rid in KeyTransRecipientInformation");
}
}
internal KeyTransRecipientInformation(
KeyTransRecipientInfo info,
AlgorithmIdentifier messageAlgorithm,
ICmsSecureReadable secureReadable,
IAuthAttributesProvider additionalData) : base(info.KeyEncryptionAlgorithm, messageAlgorithm, secureReadable, additionalData)
{
this.info = info;
RecipientIdentifier r = info.RecipientIdentifier;
if (r.IsTagged)
{
Asn1OctetString octs = Asn1OctetString.GetInstance(r.ID);
rid = new KeyTransRecipientID(octs.GetOctets()) as IRecipientID <RecipientInformation>;
}
else
{
IssuerAndSerialNumber iAnds = IssuerAndSerialNumber.GetInstance(r.ID);
rid = new KeyTransRecipientID(iAnds.Name, iAnds.SerialNumber.Value) as IRecipientID <RecipientInformation>;
}
}
