internal AuthenticationResponse (
AuthenticationChallenge challenge,
NetworkCredential credentials,
uint nonceCount)
: this (challenge.Scheme, challenge.Params, credentials, nonceCount)
{
}
internal AuthenticationResponse (
AuthenticationSchemes scheme,
NameValueCollection parameters,
NetworkCredential credentials,
uint nonceCount)
: base (scheme, parameters)
{
Parameters["username"] = credentials.UserName;
Parameters["password"] = credentials.Password;
Parameters["uri"] = credentials.Domain;
_nonceCount = nonceCount;
if (scheme == AuthenticationSchemes.Digest)
initAsDigest ();
}
internal AuthenticationResponse (
string authScheme,
NameValueCollection authParams,
NetworkCredential credentials,
uint nonceCount)
{
_scheme = authScheme.ToLower ();
_params = authParams;
_params ["username"] = credentials.UserName;
_params ["password"] = credentials.Password;
_params ["uri"] = credentials.Domain;
_nonceCount = nonceCount;
if (_scheme == "digest")
initAsDigest ();
}
/// <summary>
/// Sets an HTTP proxy server URL to connect through, and if necessary,
/// a pair of <paramref name="username"/> and <paramref name="password"/> for
/// the proxy server authentication (Basic/Digest).
/// </summary>
/// <param name="url">
/// A <see cref="string"/> that represents the proxy server URL to connect through.
/// </param>
/// <param name="username">
/// A <see cref="string"/> that represents the user name used to authenticate.
/// </param>
/// <param name="password">
/// A <see cref="string"/> that represents the password for <paramref name="username"/>
/// used to authenticate.
/// </param>
public void SetProxy (string url, string username, string password)
{
lock (_forConn) {
var msg = checkIfAvailable (true, false, true, false, false, true);
if (msg == null) {
if (url.IsNullOrEmpty ()) {
_proxyUri = null;
_proxyCredentials = null;
_logger.Warn ("The proxy url and credentials were set back to the default.");
return;
}
Uri uri;
if (!Uri.TryCreate (url, UriKind.Absolute, out uri) ||
uri.Scheme != "http" ||
uri.Segments.Length > 1) {
msg = "The syntax of a proxy url must be 'http://<host>[:<port>]'.";
}
else {
_proxyUri = uri;
if (username.IsNullOrEmpty ()) {
_proxyCredentials = null;
_logger.Warn ("The proxy credentials were set back to the default.");
return;
}
msg = username.Contains (':') || !username.IsText ()
? "'username' contains an invalid character."
: !password.IsNullOrEmpty () && !password.IsText ()
? "'password' contains an invalid character."
: null;
}
}
if (msg != null) {
_logger.Error (msg);
error ("An error has occurred in setting the proxy.", null);
return;
}
_proxyCredentials = new NetworkCredential (
username, password, String.Format ("{0}:{1}", _uri.DnsSafeHost, _uri.Port));
}
}
/// <summary>
/// Sets a pair of <paramref name="username"/> and <paramref name="password"/> for
/// the HTTP authentication (Basic/Digest).
/// </summary>
/// <param name="username">
/// A <see cref="string"/> that represents the user name used to authenticate.
/// </param>
/// <param name="password">
/// A <see cref="string"/> that represents the password for <paramref name="username"/>
/// used to authenticate.
/// </param>
/// <param name="preAuth">
/// <c>true</c> if the <see cref="WebSocket"/> sends the Basic authentication credentials
/// with the first connection request to the server; otherwise, <c>false</c>.
/// </param>
public void SetCredentials (string username, string password, bool preAuth)
{
lock (_forConn) {
var msg = checkIfAvailable (true, false, true, false, false, true);
if (msg == null) {
if (username.IsNullOrEmpty ()) {
_credentials = null;
_preAuth = false;
_logger.Warn ("The credentials were set back to the default.");
return;
}
msg = username.Contains (':') || !username.IsText ()
? "'username' contains an invalid character."
: !password.IsNullOrEmpty () && !password.IsText ()
? "'password' contains an invalid character."
: null;
}
if (msg != null) {
_logger.Error (msg);
error ("An error has occurred in setting the credentials.", null);
return;
}
_credentials = new NetworkCredential (username, password, _uri.PathAndQuery);
_preAuth = preAuth;
}
}
/// <summary>
/// Sets the HTTP proxy server URL to connect through, and if necessary,
/// a pair of <paramref name="username"/> and <paramref name="password"/> for
/// the proxy server authentication (Basic/Digest).
/// </summary>
/// <param name="url">
/// <para>
/// A <see cref="string"/> that represents the HTTP proxy server URL to
/// connect through.
/// </para>
/// <para>
/// If <paramref name="url"/> is <see langword="null"/> or empty,
/// the url and credentials for the proxy will be initialized,
/// and the <see cref="WebSocket"/> will not use the proxy to
/// connect through.
/// </para>
/// </param>
/// <param name="username">
/// <para>
/// A <see cref="string"/> that represents the user name used to authenticate.
/// </para>
/// <para>
/// If <paramref name="username"/> is <see langword="null"/> or empty,
/// the credentials for the proxy will be initialized and not be sent.
/// </para>
/// </param>
/// <param name="password">
/// A <see cref="string"/> that represents the password for
/// <paramref name="username"/> used to authenticate.
/// </param>
public void SetProxy(string url, string username, string password)
{
string msg;
if (!checkIfAvailable (true, false, true, false, false, true, out msg)) {
_logger.Error (msg);
error ("An error has occurred in setting the proxy.", null);
return;
}
if (!checkParametersForSetProxy (url, username, password, out msg)) {
_logger.Error (msg);
error ("An error has occurred in setting the proxy.", null);
return;
}
lock (_forState) {
if (!checkIfAvailable (true, false, false, true, out msg)) {
_logger.Error (msg);
error ("An error has occurred in setting the proxy.", null);
return;
}
if (url.IsNullOrEmpty ()) {
_logger.Warn ("The url and credentials for the proxy are initialized.");
_proxyUri = null;
_proxyCredentials = null;
return;
}
_proxyUri = new Uri (url);
if (username.IsNullOrEmpty ()) {
_logger.Warn ("The credentials for the proxy are initialized.");
_proxyCredentials = null;
return;
}
_proxyCredentials =
new NetworkCredential (
username, password, String.Format ("{0}:{1}", _uri.DnsSafeHost, _uri.Port)
);
}
}
/// <summary>
/// Sets a pair of <paramref name="username"/> and <paramref name="password"/> for
/// the HTTP authentication (Basic/Digest).
/// </summary>
/// <param name="username">
/// <para>
/// A <see cref="string"/> that represents the user name used to authenticate.
/// </para>
/// <para>
/// If <paramref name="username"/> is <see langword="null"/> or empty,
/// the credentials will be initialized and not be sent.
/// </para>
/// </param>
/// <param name="password">
/// A <see cref="string"/> that represents the password for
/// <paramref name="username"/> used to authenticate.
/// </param>
/// <param name="preAuth">
/// <c>true</c> if the <see cref="WebSocket"/> sends the credentials for
/// the Basic authentication with the first handshake request to the server;
/// otherwise, <c>false</c>.
/// </param>
public void SetCredentials(string username, string password, bool preAuth)
{
string msg;
if (!checkIfAvailable (true, false, true, false, false, true, out msg)) {
_logger.Error (msg);
error ("An error has occurred in setting the credentials.", null);
return;
}
if (!checkParametersForSetCredentials (username, password, out msg)) {
_logger.Error (msg);
error ("An error has occurred in setting the credentials.", null);
return;
}
lock (_forState) {
if (!checkIfAvailable (true, false, false, true, out msg)) {
_logger.Error (msg);
error ("An error has occurred in setting the credentials.", null);
return;
}
if (username.IsNullOrEmpty ()) {
_logger.Warn ("The credentials are initialized.");
_credentials = null;
_preAuth = false;
return;
}
_credentials = new NetworkCredential (username, password, _uri.PathAndQuery);
_preAuth = preAuth;
}
}
internal AuthenticationResponse (NetworkCredential credentials)
: this (AuthenticationSchemes.Basic, new NameValueCollection (), credentials, 0)
{
}
/// <summary>
/// Sets a pair of the <paramref name="username"/> and
/// <paramref name="password"/> for HTTP authentication (Basic/Digest).
/// </summary>
/// <param name="username">
/// A <see cref="string"/> that represents the user name used to authenticate.
/// </param>
/// <param name="password">
/// A <see cref="string"/> that represents the password for
/// <paramref name="username"/> used to authenticate.
/// </param>
/// <param name="preAuth">
/// <c>true</c> if the <see cref="WebSocket"/> sends a Basic authentication
/// credentials with the first connection request; otherwise, <c>false</c>.
/// </param>
public void SetCredentials (string username, string password, bool preAuth)
{
lock (_forConnect) {
string msg = null;
if (!_client)
msg = "SetCredentials isn't available as a server.";
else if (IsOpened)
msg = "A WebSocket connection has already been established.";
else if (username.IsNullOrEmpty ()) {
_credentials = null;
_preAuth = false;
_logger.Warn ("Credentials was set back to the default.");
return;
}
else {
msg = username.Contains (':') || !username.IsText ()
? "'username' contains an invalid character."
: !password.IsNullOrEmpty () && !password.IsText ()
? "'password' contains an invalid character."
: null;
}
if (msg != null) {
_logger.Error (msg);
error (msg);
return;
}
_credentials = new NetworkCredential (
username, password, _uri.PathAndQuery);
_preAuth = preAuth;
}
}
