Java Code Examples for org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder#inMemoryAuthentication()

@Override
public void configure(AuthenticationManagerBuilder builder) throws Exception {
    String users = ConfigUtil.getString(ITEM_USERS);
    IniFile usersIni = new IniFile(new StringReader(users));

    InMemoryUserDetailsManagerConfigurer userConfigurer = builder.inMemoryAuthentication();
    for(IniFile.Section section:usersIni.getAllSections()) {
        String username=section.get("username");
        String credential = section.get("credential");
        String rolesStr = section.get("roles");
        String[] roles = StringUtil.split(rolesStr, ",|;");
        if ( roles.length==0 ) {
            roles = new String[] {"user"};
        }
        userConfigurer.withUser(username).password(credential).roles(roles);
    }

}
 

/**Configures the {@link #predefinedUsernames} as known users with their password equal to the user name.
* @param auth a SecurityBuilder injected by Spring, used to create an AuthenticationManager
* @throws Exception if an error occurs when configuring the in memory authentication
* */
  @Autowired
  public void configureGlobal(final AuthenticationManagerBuilder auth) throws Exception {
      final InMemoryUserDetailsManagerConfigurer<AuthenticationManagerBuilder> inMemoryAuthentication = auth.inMemoryAuthentication();
      for(final String username: predefinedUsernames) {
      	final String role = username.equalsIgnoreCase(BANK_ROLE) ? BANK_ROLE : CLIENT_ROLE;
	inMemoryAuthentication.withUser(username).password(username).roles(role);
      }
  }
 

private void configureInMemoryAuthentication(AuthenticationManagerBuilder authenticationManagerBuilder) throws Exception {
  PasswordEncoder encoder = PasswordEncoderFactories.createDelegatingPasswordEncoder();
  if(inMemoryAccountProps.isEnabled() && inMemoryAccountProps.getUsers() != null && !inMemoryAccountProps.getUsers().isEmpty()) {
    InMemoryUserDetailsManagerConfigurer<AuthenticationManagerBuilder> inMemoryAuth = authenticationManagerBuilder.inMemoryAuthentication();
    inMemoryAccountProps.getUsers()
    .forEach(u -> inMemoryAuth
        .withUser(u.getName())
        .password(encoder.encode(u.getPassword()))
        .roles(u.getRoles().toArray(new String[0])));
  }
}
 

@SuppressWarnings("rawtypes")
	@Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
		if(userDetailsService!=null){
			auth.userDetailsService(userDetailsService)
				.passwordEncoder(passwordEncoder);
		}else{
			InMemoryUserDetailsManagerConfigurer<AuthenticationManagerBuilder> inMemory = auth.inMemoryAuthentication();
//			InMemoryUserDetailsManagerConfigurer<AuthenticationManagerBuilder> inMemory = auth.apply(new ExtInMemoryUserDetailsManagerConfigurer());
			securityConfig.getMemoryUsers().forEach((user, config)->{
				UserDetailsBuilder udb = inMemory.withUser(user).password(config.getPassword());
				if(!LangUtils.isEmpty(config.getRoles())){
					udb.roles(config.getRoles());
				}
				if(!LangUtils.isEmpty(config.getAuthorities())){
					udb.authorities(config.getAuthorities());
				}
			});
			inMemory.passwordEncoder(passwordEncoder);
		}
		
		/*DaoAuthenticationProvider daoProvider = new DaoAuthenticationProvider();
		daoProvider.setUserDetailsService(userDetailsService);
		daoProvider.setPasswordEncoder(passwordEncoder);
		daoProvider.afterPropertiesSet();
		auth.authenticationProvider(daoProvider);*/
    }
 

@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
    if (!users.isEmpty()) {
        BCryptPasswordEncoder encoder = new BCryptPasswordEncoder();
        InMemoryUserDetailsManagerConfigurer<AuthenticationManagerBuilder> configurer = auth.inMemoryAuthentication();
        configurer.passwordEncoder(encoder);

        for (User user : users) {
            configurer.withUser(user.getUsername()).password(user.getPassword()).roles("USER");
        }
    }
}
 

/**
 * This is a workaround to avoid generating default password as an <code>InMemoryAuthentication
 * </code> manager is already configured in {@link WebSecurityConfig}.
 */
@Override
public void init(AuthenticationManagerBuilder auth) throws Exception {
  log.info("Configuring global authentication manager.");
  auth.inMemoryAuthentication();
}
 

@Override
public void configure(AuthenticationManagerBuilder auth) throws Exception {
    auth.inMemoryAuthentication();
}
 

@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
    auth.inMemoryAuthentication();
}
 

@Autowired
public void configureGlobal1(AuthenticationManagerBuilder auth) throws Exception {
    //try in memory auth with no users to support the case that this will allow for users that are logged in to go anywhere
    auth.inMemoryAuthentication();
}
 

@Autowired
public void configureGlobal1(AuthenticationManagerBuilder auth) throws Exception {
    //try in memory auth with no users to support the case that this will allow for users that are logged in to go anywhere
    auth.inMemoryAuthentication();
}