ZTSImpl implements KeyStore, ZTSHandler { String getProxyForPrincipalValue(final String proxyName, final String principalName, final String principalDomain, final String caller) { if (proxyName.isEmpty()) { return null; } validate(proxyName, TYPE_ENTITY_NAME, principalDomain, caller); if (!isAuthorizedProxyUser(authorizedProxyUsers, principalName)) { LOGGER.error("postAccessTokenRequest: Principal {} not authorized for proxy role token request", principalName); throw forbiddenError("postAccessTokenRequest: Principal: " + principalName + " not authorized for proxy access token request", caller, ZTSConsts.ZTS_UNKNOWN_DOMAIN, principalDomain); } return proxyName; } ZTSImpl();  ZTSImpl(CloudStore implCloudStore, DataStore implDataStore); @Override String getPublicKey(String domain, String service, String keyId); ServiceIdentity getServiceIdentity(ResourceContext ctx, String domainName, String serviceName); PublicKeyEntry getPublicKeyEntry(ResourceContext ctx, String domainName,
            String serviceName, String keyId); ServiceIdentityList getServiceIdentityList(ResourceContext ctx, String domainName); HostServices getHostServices(ResourceContext ctx, String host); Response getDomainSignedPolicyData(ResourceContext ctx, String domainName, String matchingTag); TenantDomains getTenantDomains(ResourceContext ctx, String providerDomainName,
            String userName, String roleName, String serviceName); @Override RoleToken getRoleToken(ResourceContext ctx, String domainName, String roleNames,
            Integer minExpiryTime, Integer maxExpiryTime, String proxyForPrincipal); @Override AccessTokenResponse postAccessTokenRequest(ResourceContext ctx, String request); RoleAccess getRoleAccess(ResourceContext ctx, String domainName, String principal); @Override RoleToken postRoleCertificateRequest(ResourceContext ctx, String domainName,
            String roleName, RoleCertificateRequest req); @Override RoleCertificate postRoleCertificateRequestExt(ResourceContext ctx, RoleCertificateRequest req); AWSTemporaryCredentials getAWSTemporaryCredentials(ResourceContext ctx, String domainName,
            String roleName, Integer durationSeconds, String externalId); @Override Response postInstanceRegisterInformation(ResourceContext ctx, InstanceRegisterInformation info); @Override InstanceIdentity postInstanceRefreshInformation(ResourceContext ctx, String provider,
            String domain, String service, String instanceId, InstanceRefreshInformation info); @Override void deleteInstanceIdentity(ResourceContext ctx, String provider,
            String domain, String service, String instanceId); @Deprecated @Override Identity postInstanceRefreshRequest(ResourceContext ctx, String domain,
            String service, InstanceRefreshRequest req); @Override Response postSSHCertRequest(ResourceContext ctx, SSHCertRequest certRequest); @Override JWKList getJWKList(ResourceContext ctx, Boolean rfc); @Deprecated @Override Identity postOSTKInstanceRefreshRequest(ResourceContext ctx, String domain,
            String service, OSTKInstanceRefreshRequest req); @Override ResourceAccess getResourceAccessExt(ResourceContext ctx, String action, String resource,
            String trustDomain, String checkPrincipal); @Override ResourceAccess getResourceAccess(ResourceContext ctx, String action, String resource,
            String trustDomain, String checkPrincipal); @Override Access getAccess(ResourceContext ctx, String domainName, String roleName,
            String principal); CertificateAuthorityBundle getCertificateAuthorityBundle(ResourceContext ctx, String name); @Override DomainMetrics postDomainMetrics(ResourceContext ctx, String domainName,
            DomainMetrics domainMetrics); @Override Status getStatus(ResourceContext ctx); @Override Schema getRdlSchema(ResourceContext context); ResourceContext newResourceContext(HttpServletRequest request,
                                              HttpServletResponse response,
                                              String apiName); static String getRootDir(); void recordMetrics(ResourceContext ctx, int httpStatus);  }
@Test public void testGetProxyForPrincipalValue() { assertNull(zts.getProxyForPrincipalValue("", "athenz.syncer", "athenz", "getToken")); try { zts.getProxyForPrincipalValue("invalid user", "athenz.syncer", "athenz", "getAccessToken"); fail(); } catch (ResourceException ex) { assertEquals(ex.getCode(), 400); } assertEquals("user_domain.proxy", zts.getProxyForPrincipalValue("user_domain.proxy", "user_domain.proxy-user1", "user_domain", "getAccessToken")); try { zts.getProxyForPrincipalValue("user_domain.proxy", "user_domain.proxy-unknown", "user_domain", "getAccessToken"); fail(); } catch (ResourceException ex) { assertEquals(ex.getCode(), 403); } }