OpenJDK 27 · sun.net.www.protocol.http.NegotiateAuthentication

Modifier and Type	Field and Description
pack-priv static ThreadLocal<HashMap<String, Negotiator>>	cache
private final HttpCallerInfo	hci
private static final ReentrantLock	negotiateLock
private Negotiator	negotiator
pack-priv static HashMap<String, Boolean>	supported

Access	Constructor and Description
public	NegotiateAuthentication(HttpCallerInfo a schemed object. hci) Constructor used for both WWW and proxy entries.

Method Summary

Modifier and Type	Method and Description
public void	disposeContext() Overrides sun.net.www.protocol.http.AuthenticationInfo.disposeContext. Releases any system resources and cryptographic information stored in the context object and invalidates the context.
private byte[]	Returns: the token firstToken() return the first token.
private static HashMap<String, Negotiator>	getCache()
public String	getHeaderValue(URL url, String method) Implements abstract sun.net.www.protocol.http.AuthenticationInfo.getHeaderValue. Not supported.
public boolean	isAuthorizationStale(String header) Implements abstract sun.net.www.protocol.http.AuthenticationInfo.isAuthorizationStale. Check if the header indicates that the current auth.
public static boolean	Returns: true if supported isSupported(HttpCallerInfo hci) Find out if the HttpCallerInfo supports Negotiate protocol.
private byte[]	Returns: the token nextToken(byte[] the token to be fed into `negotiator.nextToken()` token) return more tokens
public void	setHeaders(HttpURLConnection The connection to apply the header(s) to conn, HeaderParser A source of header values for this connection, not used because HeaderParser converts the fields to lower case, use raw instead p, String The raw header field. raw) Implements abstract sun.net.www.protocol.http.AuthenticationInfo.setHeaders. Set header(s) on the given connection.
public boolean	supportsPreemptiveAuthorization() Implements abstract sun.net.www.protocol.http.AuthenticationInfo.supportsPreemptiveAuthorization. Returns: true if this authentication supports preemptive authorization
protected boolean	useAuthCache() Overrides sun.net.www.protocol.http.AuthenticationInfo.useAuthCache. Whether we should cache this instance in the AuthCache.

cache	back to summary
pack-priv static ThreadLocal<HashMap<String, Negotiator>> cache

hci	back to summary
private final HttpCallerInfo hci

negotiateLock	back to summary
private static final ReentrantLock negotiateLock

negotiator	back to summary
private Negotiator negotiator

supported	back to summary
pack-priv static HashMap<String, Boolean> supported

NegotiateAuthentication	back to summary
public NegotiateAuthentication(HttpCallerInfo hci) Constructor used for both WWW and proxy entries. Parameters hci:HttpCallerInfo a schemed object.

Method Detail

disposeContext	back to summary
public void disposeContext() Overrides sun.net.www.protocol.http.AuthenticationInfo.disposeContext. Releases any system resources and cryptographic information stored in the context object and invalidates the context. Annotations @Override

disposeContext

back to summary

public void disposeContext()

Overrides sun.net.www.protocol.http.AuthenticationInfo.disposeContext.

Releases any system resources and cryptographic information stored in the context object and invalidates the context.

Annotations

@Override

firstToken back to summary

firstToken	back to summary
private byte[] firstToken() throws IOException return the first token. Returns:byte[] the token Exceptions IOException: if `Negotiator.getNegotiator()` or `Negotiator.firstToken()` failed.

private byte[] firstToken() throws IOException

return the first token.

Returns:byte[]

the token

Exceptions

IOException:: if Negotiator.getNegotiator() or Negotiator.firstToken() failed.

getCache	back to summary
private static HashMap<String, Negotiator> getCache()

getHeaderValue	back to summary
public String getHeaderValue(URL url, String method) Implements abstract sun.net.www.protocol.http.AuthenticationInfo.getHeaderValue. Not supported. Must use the setHeaders() method Annotations @Override

getHeaderValue

back to summary

public String getHeaderValue(URL url, String method)

Implements abstract sun.net.www.protocol.http.AuthenticationInfo.getHeaderValue.

Not supported. Must use the setHeaders() method

Annotations

@Override

isAuthorizationStale	back to summary
public boolean isAuthorizationStale(String header) Implements abstract sun.net.www.protocol.http.AuthenticationInfo.isAuthorizationStale. Check if the header indicates that the current auth. parameters are stale. If so, then replace the relevant field with the new value and return true. Otherwise return false. returning true means the request can be retried with the same userid/password returning false means we have to go back to the user to ask for a new username password. Annotations @Override

isAuthorizationStale

back to summary

public boolean isAuthorizationStale(String header)

Implements abstract sun.net.www.protocol.http.AuthenticationInfo.isAuthorizationStale.

Check if the header indicates that the current auth. parameters are stale. If so, then replace the relevant field with the new value and return true. Otherwise return false. returning true means the request can be retried with the same userid/password returning false means we have to go back to the user to ask for a new username password.

Annotations

@Override

isSupported	back to summary
public static boolean isSupported(HttpCallerInfo hci) Find out if the HttpCallerInfo supports Negotiate protocol. In order to find out yes or no, an initialization of a Negotiator object against it is tried. The generated object will be cached under the name of the hostname at a success try. If this method is called for the second time on an HttpCallerInfo with the same hostname, the answer is retrieved from cache. Returns:boolean true if supported

isSupported

back to summary

public static boolean isSupported(HttpCallerInfo hci)

Find out if the HttpCallerInfo supports Negotiate protocol. In order to find out yes or no, an initialization of a Negotiator object against it is tried. The generated object will be cached under the name of the hostname at a success try.
If this method is called for the second time on an HttpCallerInfo with the same hostname, the answer is retrieved from cache.

Returns:boolean: true if supported

nextToken back to summary

nextToken	back to summary
private byte[] nextToken(byte[] token) throws IOException return more tokens Parameters token:byte[] the token to be fed into `negotiator.nextToken()` Returns:byte[] the token Exceptions IOException: if `negotiator.nextToken()` throws Exception. May happen if the input token is invalid.

private byte[] nextToken(byte[] token) throws IOException

return more tokens

Parameters

token:byte[]: the token to be fed into negotiator.nextToken()

Returns:byte[]

the token

Exceptions

IOException:: if negotiator.nextToken() throws Exception. May happen if the input token is invalid.

setHeaders	back to summary
public void setHeaders(HttpURLConnection conn, HeaderParser p, String raw) throws IOException Implements abstract sun.net.www.protocol.http.AuthenticationInfo.setHeaders. Set header(s) on the given connection. Parameters conn:HttpURLConnection The connection to apply the header(s) to p:HeaderParser A source of header values for this connection, not used because HeaderParser converts the fields to lower case, use raw instead raw:String The raw header field. Annotations @Override Exceptions IOException: if no headers were set

setHeaders

back to summary

public void setHeaders(HttpURLConnection conn, HeaderParser p, String raw) throws IOException

Implements abstract sun.net.www.protocol.http.AuthenticationInfo.setHeaders.

Set header(s) on the given connection.

Parameters

conn:HttpURLConnection: The connection to apply the header(s) to
p:HeaderParser: A source of header values for this connection, not used because HeaderParser converts the fields to lower case, use raw instead
raw:String: The raw header field.

Annotations

@Override

Exceptions

IOException:: if no headers were set

supportsPreemptiveAuthorization	back to summary
public boolean supportsPreemptiveAuthorization() Implements abstract sun.net.www.protocol.http.AuthenticationInfo.supportsPreemptiveAuthorization. Returns:boolean true if this authentication supports preemptive authorization Annotations @Override

supportsPreemptiveAuthorization

back to summary

public boolean supportsPreemptiveAuthorization()

Implements abstract sun.net.www.protocol.http.AuthenticationInfo.supportsPreemptiveAuthorization.

Returns:boolean

true if this authentication supports preemptive authorization

Annotations

@Override

useAuthCache back to summary

useAuthCache	back to summary
protected boolean useAuthCache() Overrides sun.net.www.protocol.http.AuthenticationInfo.useAuthCache. Doc from sun.net.www.protocol.http.AuthenticationInfo.useAuthCache. Whether we should cache this instance in the AuthCache. This method returns `true` by default. Subclasses may override this method to add additional restrictions. Annotations @Override

protected boolean useAuthCache()

Overrides sun.net.www.protocol.http.AuthenticationInfo.useAuthCache.

Doc from sun.net.www.protocol.http.AuthenticationInfo.useAuthCache.

Whether we should cache this instance in the AuthCache. This method returns true by default. Subclasses may override this method to add additional restrictions.

Annotations

@Override

pack-priv final Class NegotiateAuthentication

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail