spring-security - Spring Security 和 LDAP MD5 身份验证

Question

我需要进行 Spring Security 身份验证，其中使用密码比较以 LDAP MD5 十六进制编码格式存储密码的用户。对于 LDAP SHA 编码，我可以使用 LDAPShaPasswordEncoder。我应该使用哪个编码器进行 LDAP MD5 编码？

Answer 1

<bean id="ldapAuthenticationProvider"
    class="org.springframework.security.ldap.authentication.LdapAuthenticationProvider">
    <constructor-arg>
        <bean class="org.springframework.security.ldap.authentication.PasswordComparisonAuthenticator">
            <constructor-arg ref="contextSource" />
            <property name="passwordEncoder">
                <bean class="org.springframework.security.authentication.encoding.Md5PasswordEncoder" />
            </property>
            <property name="userDnPatterns">
                <list>
                    <value>uid={0},ou=people</value>
                </list>
            </property>
        </bean>
    </constructor-arg>
    <constructor-arg>
        <bean
            class="org.springframework.security.ldap.userdetails.DefaultLdapAuthoritiesPopulator">
            <constructor-arg ref="contextSource" />
            <constructor-arg value="ou=groups" />
            <property name="groupSearchFilter" value="(member={0})" />
            <property name="rolePrefix" value="ROLE_" />
            <property name="searchSubtree" value="true" />
            <property name="convertToUpperCase" value="true" />
        </bean>
    </constructor-arg>
</bean>