You are viewing the documentation for Blueriq 16. Documentation for other versions is available in our documentation directory.
Defining a customBean authentication provider
In the application.properties file only one property is expected for a customBean authentication provider:
blueriq.security.auth-providers.myAuthProvider01.type=customBean
The name of the authentication provider is used as the name of the Spring bean to lookup in the application context. Spring searches in the application context for a bean of the type org.springframework.security.authentication.AuthenticationProvider with (in this example) the name myAuthProvider01. So it is important that a bean with the specified name is available in the application context.
An implementation example of a custom AuthenticationProvider:
@Component
public class MyCustomAuthenticationProvider implements AuthenticationProvider {
@Override
public Authentication authenticate(Authentication authentication)
throws AuthenticationException {
String name = authentication.getName();
String password = authentication.getCredentials().toString();
if (shouldAuthenticateAgainstThirdPartySystem()) {
// use the credentials and authenticate against the third-party system
return new UsernamePasswordAuthenticationToken(name, password, new ArrayList<>());
} else {
return null;
}
}
@Override
public boolean supports(Class<?> authentication) {
return authentication.equals(UsernamePasswordAuthenticationToken.class);
}
}
@Configuration
public class SecurityConfigurationMyAuthProviderConfig {
@Bean
public AuthenticationProvider myAuthProvider01() {
return new MyCustomAuthenticationProvider();
}
}
Custom Authentication
By default, Blueriq authentication manager can map roles, teams and custom properties when creating the user object from the authentication data that implements the com.aquima.web.security.BlueriqAuthentication interface.
Providing a custom Authentication implementation
Custom authentication can be provided by implementing the com.blueriq.component.api.security.BlueriqAuthentication and can only be used by using a custom authentication provider.
Example:
public class CustomBlueriqAuthentication implements BlueriqAuthentication {
private String userName;
private List<SimpleGrantedAuthority> authorities;
private List<String> roles;
private List<String> teams;
private boolean authenticated = false;
private Map<String, String> properties;
public CustomBlueriqAuthentication() {
super();
this.userName = "testUsername";
this.properties = new HashMap<>();
this.authorities = Collections.emptyList();
this.roles = Collections.emptyList();
this.teams = Collections.emptyList();
}
@Override
public Collection<? extends GrantedAuthority> getAuthorities() {
return authorities;
}
@Override
public Object getCredentials() {
return null;
}
@Override
public Object getDetails() {
return null;
}
@Override
public Object getPrincipal() {
return userName;
}
@Override
public boolean isAuthenticated() {
return authenticated;
}
@Override
public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException {
this.authenticated = isAuthenticated;
}
@Override
public String getName() {
return userName;
}
@Override
public List<String> getTeams() {
return teams;
}
@Override
public List<String> getRoles() {
return roles;
}
@Override
public boolean isAnonymous() {
return false;
}
@Override
public boolean isAutomatic() {
return false;
}
@Override
public List<String> getPropertyNames() {
return new ArrayList<>(properties.keySet());
}
@Override
public String getProperty(String name) {
return properties.get(name);
}
}
The benefits of implementing the BlueriqAuthentication interface are:
- roles and teams are automatically added to the IUserData objects created by the built-in IAuthorisationManager
- custom properties from HTTP headers (as configured in application.properties) are automatically added to the IUserData objects created by the built-in IAuthorisationManager
- custom properties from OpenID Connect claims (as configured in application.properties) are automatically added to the IUserData objects created by the built-in IAuthorisationManager
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