/// <summary>
/// Enumerate all public keyrings.
/// </summary>
/// <remarks>
/// Enumerates all public keyrings.
/// </remarks>
/// <returns>The list of available public keyrings.</returns>
public virtual IEnumerable <PgpPublicKeyRing> EnumeratePublicKeyRings()
{
foreach (PgpPublicKeyRing keyring in PublicKeyRingBundle.GetKeyRings())
{
yield return(keyring);
}
yield break;
}
bool TryGetPublicKeyRing(long keyId, out PgpPublicKeyRing keyring)
{
foreach (PgpPublicKeyRing ring in PublicKeyRingBundle.GetKeyRings())
{
foreach (PgpPublicKey key in ring.GetPublicKeys())
{
if (key.KeyId == keyId)
{
keyring = ring;
return(true);
}
}
}
keyring = null;
return(false);
}
/// <summary>
/// Helper method to retrieve a public key, and its keyring, given a key's ID
/// </summary>
/// <param name="keyId"></param>
/// <param name="doAsync"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public override async Task <KeyRetrievalResults> GetPublicKeyRingAsync(long keyId, bool doAsync, CancellationToken cancellationToken)
{
foreach (PgpPublicKeyRing ring in PublicKeyRingBundle.GetKeyRings())
{
foreach (PgpPublicKey key in ring.GetPublicKeys())
{
if (key.KeyId == keyId)
{
return(new KeyRetrievalResults(ring, key));
}
}
}
if (AutoKeyRetrieve && IsValidKeyServer)
{
var keyring = await RetrievePublicKeyRingAsync(keyId, doAsync, cancellationToken).ConfigureAwait(false);
return(new KeyRetrievalResults(keyring, keyring.GetPublicKey(keyId)));
}
return(new KeyRetrievalResults(null, null));
}