我正在使用Spring3.1和hibernate4开发项目。
现在我想从属性文件中加密敏感数据,如用户名,数据库密码。
以下是我遵循的步骤:(ref http://www.jasypt.org/spring31.html)
1.配置占位符:
<bean id="propertyConfigurer" class="org.jasypt.spring31.properties.EncryptablePropertyPlaceholderConfigurer">
<constructor-arg ref="configurationEncryptor" />
<property name="locations">
<list>
<value>/WEB-INF/classes/connection.properties</value>
</list>
</property>
<property name="ignoreUnresolvablePlaceholders" value="true"/>
</bean>
2.加密器的配置
<bean id="encryptorConfig" class="org.jasypt.encryption.pbe.config.SimplePBEConfig">
<property name="algorithm" value="PBEWithMD5AndDES" />
<property name="password" value="MASTERPASSWORD" />
</bean>
<bean id="configurationEncryptor" class="org.jasypt.encryption.pbe.StandardPBEStringEncryptor">
<property name="config" ref="encryptorConfig" />
</bean>
3.Database connection
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="${data.driver}"/>
<property name="url" value="${data.url}"/>
<property name="username" value="${data.user}"/>
<property name="password" value="${data.password}"/>
</bean>
4.使用命令jasypt生成加密值:
encrypt input="MY_DATABASE_PASSWORD" password="MASTERPASSWORD" algorithm="PBEWithMD5ANDDES"
5.connection.properties文件包含
data.user=ENC(VO0A3aXAu71CCgzGFa+nJO/7M/0b5MF2)
data.password=ENC(EogzgPllaXTDm7wq5kRp6uPmkWq6pmDV)
当我运行应用程序时,我仍然会收到错误:
org.postgresql.util.PSQLException: FATAL: password authentication failed for user "ENC(VO0A3aXAu71CCgzGFa+nJO/7M/0b5MF2)"
这些是我用于将Spring应用程序与jasypt集成的额外jar:
commons-dbcp-1.1.jar
commons-lang-2.1.jar
commons-pool-1.2.jar
icu4j-3.4.4.jar
jasypt-1.9.0.jar
jasypt-1.9.0-lite.jar
jasypt-acegisecurity-1.9.0.jar
jasypt-hibernate4-1.9.0.jar
jasypt-spring3-1.9.0.jar
jasypt-spring31-1.9.0.jar
我是否遗漏了任何东西或是否有任何jar兼容性问题?
答案 0 :(得分:1)
看起来不像是一个丢失的jar问题。 Jasypt无法解密用户名/密码。 使用Spring 3.1,我建议使用以下配置:
<encryption:encryptable-property-placeholder encryptor="stringEnc" propertie-ref="dbProperties" ignore-unresolvable="true"/>
<encryption:string-encryptor id="stringEnc" algorithm="PBEWithMD5AndDES" password="MASTERPASSWORD" />
<bean id="dbProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="location">
<value>/WEB-INF/classes/connection.properties</value>
</property>
</bean>