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package javax.ws.rs.core;
import java.security.Principal;
/**
* An injectable interface that provides access to security related
* information.
*
* @author Paul Sandoz
* @author Marc Hadley
* @see Context
* @since 1.0
*/
public interface SecurityContext {
/**
* String identifier for Basic authentication. Value "BASIC"
*/
public static final String BASIC_AUTH = "BASIC";
/**
* String identifier for Client Certificate authentication. Value "CLIENT_CERT"
*/
public static final String CLIENT_CERT_AUTH = "CLIENT_CERT";
/**
* String identifier for Digest authentication. Value "DIGEST"
*/
public static final String DIGEST_AUTH = "DIGEST";
/**
* String identifier for Form authentication. Value "FORM"
*/
public static final String FORM_AUTH = "FORM";
/**
* Returns a java.security.Principal object containing the
* name of the current authenticated user. If the user
* has not been authenticated, the method returns null.
*
* @return a java.security.Principal containing the name
* of the user making this request; null if the user has not been
* authenticated
* @throws java.lang.IllegalStateException
* if called outside the scope of a request
*/
public Principal getUserPrincipal();
/**
* Returns a boolean indicating whether the authenticated user is included
* in the specified logical "role". If the user has not been authenticated,
* the method returns false.
*
* @param role a String specifying the name of the role
* @return a boolean indicating whether the user making
* the request belongs to a given role; false if the user
* has not been authenticated
* @throws java.lang.IllegalStateException
* if called outside the scope of a request
*/
public boolean isUserInRole(String role);
/**
* Returns a boolean indicating whether this request was made
* using a secure channel, such as HTTPS.
*
* @return true if the request was made using a secure
* channel, false otherwise
* @throws java.lang.IllegalStateException
* if called outside the scope of a request
*/
public boolean isSecure();
/**
* Returns the string value of the authentication scheme used to protect
* the resource. If the resource is not authenticated, null is returned.
*
* Values are the same as the CGI variable AUTH_TYPE
*
* @return one of the static members BASIC_AUTH, FORM_AUTH,
* CLIENT_CERT_AUTH, DIGEST_AUTH (suitable for == comparison) or the
* container-specific string indicating the authentication scheme,
* or null if the request was not authenticated.
* @throws java.lang.IllegalStateException
* if called outside the scope of a request
*/
public String getAuthenticationScheme();
}