java类org.springframework.security.authentication.encoding.LdapShaPasswordEncoder的实例源码

/**
     * Configure AuthenticationManager with inMemory credentials.
     *
     * NOTE:
     * Due to a known limitation with JavaConfig:
     * <a href="https://jira.spring.io/browse/SPR-13779">
     *     https://jira.spring.io/browse/SPR-13779</a>
     *
     * We cannot use the following to expose a {@link UserDetailsManager}
     * <pre>
     *     http.authorizeRequests()
     * </pre>
     *
     * In order to expose {@link UserDetailsManager} as a bean, we must create  @Bean
     *
     * @see {@link super.userDetailsService()}
     * @see {@link com.packtpub.springsecurity.service.DefaultCalendarService}
     *
     * @param auth       AuthenticationManagerBuilder
     * @throws Exception Authentication exception
     */
    @Override
    public void configure(final AuthenticationManagerBuilder auth) throws Exception {
        auth
                .ldapAuthentication()
                .userSearchBase("")
                .userSearchFilter("(uid={0})")
                .groupSearchBase("ou=Groups")
                .groupSearchFilter("(uniqueMember={0})")
                .userDetailsContextMapper(new InetOrgPersonContextMapper())
                .contextSource(contextSource())
//                .contextSource()
//                    .managerDn("uid=admin,ou=system")
//                    .managerPassword("secret")
//                    .url("ldap://localhost:33389/dc=jbcpcalendar,dc=com")
//                    .root("dc=jbcpcalendar,dc=com")
//                    .ldif("classpath:/ldif/calendar.ldif")
//                .and()
                    .passwordCompare()
                    // Supports {SHA} and {SSHA}
                    .passwordEncoder(new LdapShaPasswordEncoder())
                    .passwordAttribute("userPassword")
        ;
    }

/**
 * Configures the {@link org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder} for LDAP authentication.
 * @param auth the {@link org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder} used to configure LDAP authenticaton.
 * @throws Exception if an error occurs when adding the LDAP authentication.
 */
@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception{
    auth
            .ldapAuthentication()
                .userDnPatterns("uid={0},ou=managers")
                .groupSearchBase("ou=managers")
                .contextSource(contextSource())
                .passwordCompare()
                    .passwordEncoder(new LdapShaPasswordEncoder())
                    .passwordAttribute("userPassword");
 }

/**
 * Default constructor.
 * @param ldapSettings LDAP config map for an app
 */
public LDAPAuthenticator(Map<String, String> ldapSettings) {
    if (ldapSettings != null && ldapSettings.containsKey("security.ldap.server_url")) {
        String serverUrl = ldapSettings.get("security.ldap.server_url");
        String baseDN = ldapSettings.get("security.ldap.base_dn");
        String bindDN = ldapSettings.get("security.ldap.bind_dn");
        String basePass = ldapSettings.get("security.ldap.bind_pass");
        String searchBase = ldapSettings.get("security.ldap.user_search_base");
        String searchFilter = ldapSettings.get("security.ldap.user_search_filter");
        String dnPattern = ldapSettings.get("security.ldap.user_dn_pattern");
        String passAttribute = ldapSettings.get("security.ldap.password_attribute");
        boolean usePasswordComparison = ldapSettings.containsKey("security.ldap.compare_passwords");

        DefaultSpringSecurityContextSource contextSource =
                new DefaultSpringSecurityContextSource(Arrays.asList(serverUrl), baseDN);
        contextSource.setAuthenticationSource(new SpringSecurityAuthenticationSource());
        contextSource.setCacheEnvironmentProperties(false);
        if (!bindDN.isEmpty()) {
            contextSource.setUserDn(bindDN);
        }
        if (!basePass.isEmpty()) {
            contextSource.setPassword(basePass);
        }
        LdapUserSearch userSearch = new FilterBasedLdapUserSearch(searchBase, searchFilter, contextSource);

        if (usePasswordComparison) {
            PasswordComparisonAuthenticator p = new PasswordComparisonAuthenticator(contextSource);
            p.setPasswordAttributeName(passAttribute);
            p.setPasswordEncoder(new LdapShaPasswordEncoder());
            p.setUserDnPatterns(new String[]{dnPattern});
            p.setUserSearch(userSearch);
            authenticator = p;
        } else {
            BindAuthenticator b = new BindAuthenticator(contextSource);
            b.setUserDnPatterns(new String[]{dnPattern});
            b.setUserSearch(userSearch);
            authenticator = b;
        }
    }
}

/**
     * Configure AuthenticationManager with inMemory credentials.
     *
     * NOTE:
     * Due to a known limitation with JavaConfig:
     * <a href="https://jira.spring.io/browse/SPR-13779">
     *     https://jira.spring.io/browse/SPR-13779</a>
     *
     * We cannot use the following to expose a {@link UserDetailsManager}
     * <pre>
     *     http.authorizeRequests()
     * </pre>
     *
     * In order to expose {@link UserDetailsManager} as a bean, we must create  @Bean
     *
     * @see {@link super.userDetailsService()}
     * @see {@link com.packtpub.springsecurity.service.DefaultCalendarService}
     *
     * @param auth       AuthenticationManagerBuilder
     * @throws Exception Authentication exception
     */
    @Override
    public void configure(final AuthenticationManagerBuilder auth) throws Exception {
        auth
                .ldapAuthentication()
//                .ldapAuthoritiesPopulator(ldapAuthoritiesPopulator())
                .userSearchBase("")
                .userSearchFilter("(uid={0})")
                .groupSearchBase("ou=Groups")
                .groupSearchFilter("(uniqueMember={0})")
//                .userDetailsContextMapper(new InetOrgPersonContextMapper())
                .contextSource(contextSource())
                .passwordCompare()
                    // Supports {SHA} and {SSHA}
                    .passwordEncoder(new LdapShaPasswordEncoder())
                    .passwordAttribute("userPassword")
        ;
        /*
        <ldap-authentication-provider server-ref="ldapServer"
        user-search-filter="(uid={0})"
        group-search-base="ou=Groups"
        user-details-class="inetOrgPerson">


    <bean id="ldapAuthenticationProvider"
            class="org.springframework.security.ldap.authentication.LdapAuthenticationProvider">
        <constructor-arg ref="ldapBindAuthenticator"/>
        <constructor-arg ref="ldapAuthoritiesPopulator"/>
        <property name="userDetailsContextMapper" ref="ldapUserDetailsContextMapper"/>
    </bean>

    <bean id="ldapBindAuthenticator"
            class="org.springframework.security.ldap.authentication.BindAuthenticator">
        <constructor-arg ref="ldapServer"/>
        <property name="userSearch" ref="ldapSearch"/>
    </bean>

//    <bean id="ldapSearch"
//            class="org.springframework.security.ldap.search.FilterBasedLdapUserSearch">
//        <constructor-arg value=""/> <!-- use-search-base -->
//        <constructor-arg value="(uid={0})"/> <!-- user-search-filter -->
//        <constructor-arg ref="ldapServer"/>
//    </bean>

//    <bean id="ldapAuthoritiesPopulator"
//            class="org.springframework.security.ldap.userdetails.DefaultLdapAuthoritiesPopulator">
//        <constructor-arg ref="ldapServer"/>
//        <constructor-arg value="ou=Groups"/>
//        <property name="groupSearchFilter" value="(uniqueMember={0})"/>
//    </bean>

         */
    }

/**
 * Configure AuthenticationManager with inMemory credentials.
 *
 * NOTE:
 * Due to a known limitation with JavaConfig:
 * <a href="https://jira.spring.io/browse/SPR-13779">
 *     https://jira.spring.io/browse/SPR-13779</a>
 *
 * We cannot use the following to expose a {@link UserDetailsManager}
 * <pre>
 *     http.authorizeRequests()
 * </pre>
 *
 * In order to expose {@link UserDetailsManager} as a bean, we must create  @Bean
 *
 * @see {@link super.userDetailsService()}
 * @see {@link com.packtpub.springsecurity.service.DefaultCalendarService}
 *
 * @param auth       AuthenticationManagerBuilder
 * @throws Exception Authentication exception
 */
@Override
public void configure(final AuthenticationManagerBuilder auth) throws Exception {
    auth
            .ldapAuthentication()
            .userSearchBase("")
            .userSearchFilter("(uid={0})")
            .groupSearchBase("ou=Groups")
            .groupSearchFilter("(uniqueMember={0})")
            .userDetailsContextMapper(new InetOrgPersonContextMapper())
            .contextSource(contextSource())
            .passwordCompare()
                // Supports {SHA} and {SSHA}
                .passwordEncoder(new LdapShaPasswordEncoder())
                .passwordAttribute("userPassword")
    ;
}

private static String generateSaltedPassword(String vpnPassword)
{
    LdapShaPasswordEncoder ldapShaPasswordEncoder = new LdapShaPasswordEncoder();
    return ldapShaPasswordEncoder.encodePassword(vpnPassword, CryptoUtil.getRandomBytes(64));
}