/// <summary>
/// Provides an IKey implementation for the specified key or secret identifier.
/// </summary>
/// <param name="kid">The key or secret identifier to resolve</param>
/// <param name="token">Cancellation token</param>
/// <returns>The resolved IKey implementation or null</returns>
public async Task <IKey> ResolveKeyAsync(string kid, CancellationToken token)
{
if (string.IsNullOrWhiteSpace(kid))
{
throw new ArgumentNullException("kid");
}
// If the resolver has a name prefix, only handle kid that have that prefix.
if (_name != null)
{
var vaultUrl = new Uri(_name);
var keyUrl = new Uri(kid);
if (string.Compare(vaultUrl.Scheme, keyUrl.Scheme, true) != 0 || string.Compare(vaultUrl.Authority, keyUrl.Authority, true) != 0 || vaultUrl.Port != keyUrl.Port)
{
return(null);
}
}
if (KeyIdentifier.IsKeyIdentifier(kid))
{
return(await ResolveKeyFromKeyAsync(kid, token).ConfigureAwait(false));
}
if (SecretIdentifier.IsSecretIdentifier(kid))
{
return(await ResolveKeyFromSecretAsync(kid, token).ConfigureAwait(false));
}
// Return null rather than throw an exception here
return(null);
}
/// <summary>
/// Provides an IKey implementation for the specified key or secret identifier.
/// </summary>
/// <param name="kid">The key or secret identifier to resolve</param>
/// <param name="token">Cancellation token</param>
/// <returns>The resolved IKey implementation or null</returns>
public async Task <IKey> ResolveKeyAsync(string kid, CancellationToken token)
{
if (string.IsNullOrWhiteSpace(kid))
{
throw new ArgumentNullException("kid");
}
// If the resolver has a name prefix, only handle kid that have that prefix
if (!string.IsNullOrEmpty(_name) && !kid.StartsWith(_name, StringComparison.OrdinalIgnoreCase))
{
return(null);
}
if (KeyIdentifier.IsKeyIdentifier(kid))
{
return(await ResolveKeyFromKeyAsync(kid, token).ConfigureAwait(false));
}
if (SecretIdentifier.IsSecretIdentifier(kid))
{
return(await ResolveKeyFromSecretAsync(kid, token).ConfigureAwait(false));
}
// Return null rather than throw an exception here
return(null);
}