protected virtual void OnAuthenticateClient(ICustomAuthPeer peer, IAuthenticateRequest authRequest, AuthSettings authSettings, SendParameters sendParameters, object state)
{
try
{
if (log.IsDebugEnabled)
{
log.DebugFormat("Authenticating client {0} - custom authentication type: {1}",
peer.ConnectionId,
authRequest.ClientAuthenticationType);
}
// when authentication data is provided check if
// it is either a byte array or string and convert to byte array
// if it's a string value
byte[] authData = null;
if (authRequest.ClientAuthenticationData != null)
{
authData = authRequest.ClientAuthenticationData as byte[];
if (authData == null)
{
var stringData = authRequest.ClientAuthenticationData as string;
if (stringData == null)
{
peer.OnCustomAuthenticationError(
ErrorCode.CustomAuthenticationFailed,
"Authentication data type not supported",
authRequest,
sendParameters,
state);
this.IncrementFailedCustomAuth();
return;
}
authData = Encoding.UTF8.GetBytes(stringData);
}
}
if (string.IsNullOrEmpty(authRequest.ClientAuthenticationParams) && authData == null && this.isAnonymousAccessAllowed)
{
// instant callback - treat as anonymous user:
if (log.IsDebugEnabled)
{
log.DebugFormat("Authenticate client: grant access as anonymous user: conId={0}", peer.ConnectionId);
}
var customResult = new CustomAuthenticationResult {
ResultCode = CustomAuthenticationResultCode.Ok
};
peer.OnCustomAuthenticationResult(customResult, authRequest, sendParameters, state);
return;
}
// take auth type from auth request (default: custom)
var authenticationType = (ClientAuthenticationType)authRequest.ClientAuthenticationType;
ClientAuthenticationQueue authQueue;
if (this.authenticationServices.TryGetValue(authenticationType, out authQueue) == false)
{
if (log.IsWarnEnabled)
{
log.WarnFormat("Authentication type not supported: {0} for AppId={1}/{2}", authenticationType,
authRequest.ApplicationId, authRequest.ApplicationVersion);
}
peer.OnCustomAuthenticationError(
ErrorCode.CustomAuthenticationFailed,
"Authentication type not supported",
authRequest,
sendParameters,
state);
this.IncrementFailedCustomAuth();
return;
}
var queueState = new AuthQueueState(peer, authRequest, sendParameters, state);
authQueue.EnqueueRequest(authRequest.ClientAuthenticationParams, authData, this.AuthQueueResponseCallback, queueState);
}
catch (Exception ex)
{
log.Error(ex);
}
}
protected virtual void OnAuthenticateClient(ICustomAuthPeer peer, IAuthenticateRequest authRequest, AuthSettings authSettings, SendParameters sendParameters, object state)
{
try
{
if (log.IsDebugEnabled)
{
log.DebugFormat("Authenticating client {0} - custom authentication type: {1}",
peer.ConnectionId,
authRequest.ClientAuthenticationType);
}
// when authentication data is provided check if
// it is either a byte array or string and convert to byte array
// if it's a string value
byte[] authData = null;
if (authRequest.ClientAuthenticationData != null)
{
authData = authRequest.ClientAuthenticationData as byte[];
if (authData == null)
{
var stringData = authRequest.ClientAuthenticationData as string;
if (stringData == null)
{
peer.OnCustomAuthenticationError(
ErrorCode.CustomAuthenticationFailed,
"Authentication data type not supported",
authRequest,
sendParameters,
state);
this.IncrementFailedCustomAuth();
return;
}
authData = Encoding.UTF8.GetBytes(stringData);
}
}
if (string.IsNullOrEmpty(authRequest.ClientAuthenticationParams) && authData == null && this.isAnonymousAccessAllowed)
{
// instant callback - treat as anonymous user:
if (log.IsDebugEnabled)
{
log.DebugFormat("Authenticate client: grant access as anonymous user: conId={0}", peer.ConnectionId);
}
var customResult = new CustomAuthenticationResult { ResultCode = CustomAuthenticationResultCode.Ok };
peer.OnCustomAuthenticationResult(customResult, authRequest, sendParameters, state);
return;
}
// take auth type from auth request (default: custom)
var authenticationType = (ClientAuthenticationType)authRequest.ClientAuthenticationType;
ClientAuthenticationQueue authQueue;
if (this.authenticationServices.TryGetValue(authenticationType, out authQueue) == false)
{
if (log.IsWarnEnabled)
{
log.WarnFormat("Authentication type not supported: {0} for AppId={1}/{2}", authenticationType,
authRequest.ApplicationId, authRequest.ApplicationVersion);
}
peer.OnCustomAuthenticationError(
ErrorCode.CustomAuthenticationFailed,
"Authentication type not supported",
authRequest,
sendParameters,
state);
this.IncrementFailedCustomAuth();
return;
}
var queueState = new AuthQueueState(peer, authRequest, sendParameters, state);
authQueue.EnqueueRequest(authRequest.ClientAuthenticationParams, authData, this.AuthQueueResponseCallback, queueState);
}
catch (Exception ex)
{
log.Error(ex);
}
}