March 2021
Intermediate to advanced
265 pages
6h 50m
Chinese
Content preview from Presto实战
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安全
｜
181
其中一个属性是
userPassword
，绑定操作使用该属性来匹配发送的密码。
Presto
可以根据组成员身份进一步限制访问
。你可以在
10.2
节中了解更多关于组的重要
性。通过使用组，你可以给一个组分配权限，因此该组中的用户可以继承该组的所有权
限，而无须单独管理权限。比如，你想只允许
engineering
组中的用户使用
Presto
。在我
们的例子中，我们希望用户
matt
和
maria
而非用户
jane
能够访问
Presto
。
为了进一步根据组成员资格限制用户，
Presto
允许你在
password-authenticator
.properties
文
件中指定额外的属性。
ldap.user-base-dn=OU=people,DC=example,DC=com
ldap.group-auth-pattern=(&(objectClass=inetOrgPerson)(uid=${USER})(memberof=CN=
developers,OU=groups,DC=example,DC=com))
在我们的例子中，前面的过滤器在基础可分辨名称中限制了用户，只允许属于
LDAP
中的
developers
组的用户访问。如果用户
jane
试图验证，绑定操作会成功，因为
jane
是一个有
效的用户，但这个用户终将被过滤掉，因为她不属于
developers
组。
10.2
授权
在
10.1
节中，你了解了认证，或者说向
Presto
证明你是谁。但是，在一个有很多用户和敏
感数据的环境中，你并不希望通过认证的任何用户都能访问所有数据。 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.