public override bool Equals(
Object o)
{
if (!(o is KeyTransRecipientID))
{
return(false);
}
KeyTransRecipientID id = (KeyTransRecipientID)o;
return(this.baseSelector.Equals(id.baseSelector));
}
/**
* Return possible empty collection with recipients matching the passed in RecipientID
*
* @param selector a recipient id to select against.
* @return a collection of RecipientInformation objects.
*/
public ICollection <RecipientInformation> GetMatches(ISelector <RecipientInformation> selector)
{
if (selector is KeyTransRecipientID)
{
KeyTransRecipientID keyTrans = (KeyTransRecipientID)selector;
X500Name issuer = keyTrans.Issuer;
byte[] subjectKeyId = keyTrans.GetSubjectKeyIdentifier();
if (issuer != null && subjectKeyId != null)
{
IList <RecipientInformation> results = new List <RecipientInformation>();
ICollection <RecipientInformation> match1 = GetMatches(new KeyTransRecipientID(issuer, keyTrans.SerialNumber));
if (match1 != null)
{
for (IEnumerator <RecipientInformation> en = match1.GetEnumerator(); en.MoveNext();)
{
results.Add(en.Current);
}
}
ICollection <RecipientInformation> match2 = GetMatches(new KeyTransRecipientID(subjectKeyId));
if (match2 != null)
{
for (IEnumerator <RecipientInformation> en = match2.GetEnumerator(); en.MoveNext();)
{
results.Add(en.Current);
}
}
return(results);
}
}
IList <RecipientInformation> list = (IList <RecipientInformation>)table[selector];
return(list == null ? new List <RecipientInformation>(0) : new List <RecipientInformation>(list));
}
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>;
}
}
