private async static Task UpdateAuthorityWithPreferredNetworkHostAsync(AuthenticationRequestParameters requestParameters)
{
InstanceDiscoveryMetadataEntry metadata = await
requestParameters.RequestContext.ServiceBundle.InstanceDiscoveryManager.GetMetadataEntryAsync(
requestParameters.AuthorityInfo.CanonicalAuthority,
requestParameters.RequestContext)
.ConfigureAwait(false);
requestParameters.Authority = Authority.CreateAuthorityWithEnvironment(
requestParameters.AuthorityInfo,
metadata.PreferredNetwork);
}
public async Task RunInstanceDiscoveryAndValidationAsync()
{
if (!_instanceDiscoveryAndValidationExecuted)
{
// This will make a network call unless instance discovery is cached, but this OK
// GetAccounts and AcquireTokenSilent do not need this
_metadata = await
_requestContext.ServiceBundle.InstanceDiscoveryManager.GetMetadataEntryAsync(
_initialAuthority.AuthorityInfo,
_requestContext)
.ConfigureAwait(false);
_currentAuthority = Authority.CreateAuthorityWithEnvironment(
_initialAuthority.AuthorityInfo,
_metadata.PreferredNetwork);
// We can only validate the initial environment, not regional environments
await ValidateAuthorityAsync(_initialAuthority).ConfigureAwait(false);
_instanceDiscoveryAndValidationExecuted = true;
}
}
public bool TryAddValue(string host, InstanceDiscoveryMetadataEntry instanceDiscoveryMetadataEntry)
{
return(s_cache.TryAdd(host, instanceDiscoveryMetadataEntry));
}
public bool TryGetValue(string host, out InstanceDiscoveryMetadataEntry instanceDiscoveryMetadataEntry)
{
return(s_cache.TryGetValue(host, out instanceDiscoveryMetadataEntry));
}