return redirect(LoginAction.class);
        }
    }

    /**
     * SSO metadata endpoint.
     *
     * This method handles requests for SSO metadata, typically used by SAML or
     * other SSO protocols that require metadata exchange. The actual metadata
     * content is generated by the configured SSO authenticator.
     *
     * @return ActionResponse containing the SSO metadata or error page

    }

    public void test_variousTokenTypes() {
        // Test with various common token types
        String[] tokenTypes = { "Bearer", "JWT", "OAuth", "OAuth2", "APIKey", "Session", "Basic", "Digest", "SAML", "OpenID" };

        for (String tokenType : tokenTypes) {
            String message = tokenType + " token is invalid";

			<artifactId>okhttp</artifactId>
			<version>${okhttp.version}</version>
		</dependency>
		<dependency>
			<groupId>org.codelibs</groupId>
			<artifactId>java-saml</artifactId>
			<version>${java.saml.version}</version>
			<exclusions>
				<exclusion>
					<groupId>jakarta.xml.bind</groupId>
					<artifactId>jakarta.xml.bind-api</artifactId>
				</exclusion>
			</exclusions>

### VMware

- SAML token delegation (required for Zones support in vSphere) is now supported ([#78876](https://github.com/kubernetes/kubernetes/pull/78876), [@dougm](https://github.com/dougm))
- vSphere SAML token auth is now supported when using Zones ([#75515](https://github.com/kubernetes/kubernetes/pull/75515), [@dougm](https://github.com/dougm))

* fix pod stuck issue due to corrupt mnt point in flexvol plugin, call Unmount if PathExists returns any error ([#75234](https://github.com/kubernetes/kubernetes/pull/75234), [@andyzhangx](https://github.com/andyzhangx))
* vSphere: allow SAML token delegation (required for Zones support) ([#78876](https://github.com/kubernetes/kubernetes/pull/78876), [@dougm](https://github.com/dougm))

* vSphere Cloud Provider: added SAML token authentication support ([#63824](https://github.com/kubernetes/kubernetes/pull/63824), [@dougm](https://github.com/dougm))

### SIG Windows