MySQL MemberShip实现ASP.NET网站的权限管理

[yaotomo]

web.config里的配置

		<membership defaultProvider="MySqlMembershipProvider">
			<providers>
				<clear />
				<add autogenerateschema="false" connectionStringName="AppDBConnString" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="true" applicationName="CFH2008" requiresUniqueEmail="true" passwordFormat="Hashed" maxInvalidPasswordAttempts="20" minRequiredPasswordLength="4" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" writeExceptionsToEventLog="false" passwordStrengthRegularExpression="" description="MySQL AB Membership Provider" name="MySqlMembershipProvider" type="MySql.Web.Security.MySqlMembershipProvider" />
			</providers>
		</membership>
		<roleManager enabled="true" cacheRolesInCookie="true" cookieName=".ASPROLES" defaultProvider="MySqlRoleProvider">
			<providers>
				<clear />
				<add connectionStringName="AppDBConnString" applicationName="CFH2008" writeExceptionsToEventLog="false" name="MySqlRoleProvider" type="MySql.Web.Security.MySqlRoleProvider" />
			</providers>
		</roleManager>

数据库里自动生成的几个表

my_aspnet_membership表保存用户的基本信息


我想知道的是passwordkey字段是什么含义，password用的是什么加密算法？
这个加密算法在哪里配置
我试了md5，sha1，encode都得不到正确的密文

[yaotomo]

my_aspnet_membership表的数据