/// <summary>
/// Load the key ring from Azure Key Vault and render it on screen
/// </summary>
/// <returns></returns>
public IActionResult Index()
{
var keys = new Dictionary <string, string>();
int counter = 1;
foreach (var entry in _keyring.GetAllElements())
{
string str = PrettyXml(entry);
keys.Add("Entry" + counter, str);
counter++;
}
return(View(keys));
}
public IReadOnlyCollection <IKey> GetAllKeys()
{
var allElements = _xmlRepository.GetAllElements();
Dictionary <Guid, Key> idToKeyMap = new Dictionary <Guid, Key>();
HashSet <Guid> revokedKeyIds = null;
DateTimeOffset? mostRecentMassRevocationDate = null;
foreach (var element in allElements)
{
if (element.Name == KeyElementName)
{
var thisKey = ParseKeyElement(element);
if (idToKeyMap.ContainsKey(thisKey.KeyId))
{
CryptoUtil.Fail("TODO: Duplicate key.");
}
idToKeyMap.Add(thisKey.KeyId, thisKey);
}
else if (element.Name == RevocationElementName)
{
object revocationInfo = ParseRevocationElement(element);
DateTimeOffset?revocationInfoAsDate = revocationInfo as DateTimeOffset?;
if (revocationInfoAsDate != null)
{
// We're revoking all keys created on or after a specific date.
if (!mostRecentMassRevocationDate.HasValue || mostRecentMassRevocationDate < revocationInfoAsDate)
{
// This new value is the most recent mass revocation date.
mostRecentMassRevocationDate = revocationInfoAsDate;
}
}
else
{
// We're revoking only a specific key
if (revokedKeyIds == null)
{
revokedKeyIds = new HashSet <Guid>();
}
revokedKeyIds.Add((Guid)revocationInfo);
}
}
else
{
CryptoUtil.Fail("TODO: Unknown element.");
}
}
// Now process all revocations
if (revokedKeyIds != null || mostRecentMassRevocationDate.HasValue)
{
foreach (Key key in idToKeyMap.Values)
{
if ((revokedKeyIds != null && revokedKeyIds.Contains(key.KeyId)) ||
(mostRecentMassRevocationDate.HasValue && mostRecentMassRevocationDate >= key.CreationDate))
{
key.SetRevoked();
}
}
}
// And we're done!
return(idToKeyMap.Values.ToArray());
}