public PgpPublicKeyRingBundle(IPacketReader packetReader)
{
this.pubRings = new Dictionary <long, PgpPublicKeyRing>();
this.order = new List <long>();
while (packetReader.NextPacketTag() == PacketTag.PublicKey)
{
var keyRing = new PgpPublicKeyRing(packetReader);
long key = keyRing.GetPublicKey().KeyId;
pubRings.Add(key, keyRing);
order.Add(key);
}
}
/// <summary>
/// Return a new bundle containing the contents of the passed in bundle with
/// the passed in public key ring removed.
/// </summary>
/// <param name="bundle">The <c>PgpPublicKeyRingBundle</c> the key ring is to be removed from.</param>
/// <param name="publicKeyRing">The key ring to be removed.</param>
/// <returns>A new <c>PgpPublicKeyRingBundle</c> not containing the passed in key ring.</returns>
/// <exception cref="ArgumentException">If the keyId for the passed in key ring is not present.</exception>
public static PgpPublicKeyRingBundle RemovePublicKeyRing(
PgpPublicKeyRingBundle bundle,
PgpPublicKeyRing publicKeyRing)
{
long key = publicKeyRing.GetPublicKey().KeyId;
if (!bundle.pubRings.ContainsKey(key))
{
throw new ArgumentException("Bundle does not contain a key with a keyId for the passed in ring.");
}
IDictionary <long, PgpPublicKeyRing> newPubRings = new Dictionary <long, PgpPublicKeyRing>(bundle.pubRings);
IList <long> newOrder = new List <long>(bundle.order);
newPubRings.Remove(key);
newOrder.Remove(key);
return(new PgpPublicKeyRingBundle(newPubRings, newOrder));
}
/// <summary>
/// Return a new bundle containing the contents of the passed in bundle and
/// the passed in public key ring.
/// </summary>
/// <param name="bundle">The <c>PgpPublicKeyRingBundle</c> the key ring is to be added to.</param>
/// <param name="publicKeyRing">The key ring to be added.</param>
/// <returns>A new <c>PgpPublicKeyRingBundle</c> merging the current one with the passed in key ring.</returns>
/// <exception cref="ArgumentException">If the keyId for the passed in key ring is already present.</exception>
public static PgpPublicKeyRingBundle AddPublicKeyRing(
PgpPublicKeyRingBundle bundle,
PgpPublicKeyRing publicKeyRing)
{
long key = publicKeyRing.GetPublicKey().KeyId;
if (bundle.pubRings.ContainsKey(key))
{
throw new ArgumentException("Bundle already contains a key with a keyId for the passed in ring.");
}
IDictionary <long, PgpPublicKeyRing> newPubRings = new Dictionary <long, PgpPublicKeyRing>(bundle.pubRings);
IList <long> newOrder = new List <long>(bundle.order);
newPubRings[key] = publicKeyRing;
newOrder.Add(key);
return(new PgpPublicKeyRingBundle(newPubRings, newOrder));
}