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It is recommended that if you are going to be having any sensitive information then the first thing you do is enable the default ACL and set it to deny access to everyone.
As of Weave 2.5.25 it's possible to also list individual users in an ACL. Before then you could only reference groups that users belong to, but this has to be enabled by setting a system property (because of the security implications).
To do this you need to define the property in ...\weave\service\conf\wrapper.conf, and/or ...\weave\startup.cmd, depending upon how you start Weave.
For example in wrapper.conf, and the bottom of the file, there will already be a number of system properties defined, e.g.
wrapper.java.additional.4 = -Dfile.encoding=UTF-8
you just need to find the highest number, add one to it, and create a new line with the named property and value, so for the current default version of that file you'd add:
wrapper.java.additional.22 = -Dweave.enable.user.acl=true
You should be able to figure it out for startup.cmd, it's the same basic premise.
Once you've added the system property and restarted Weave you should be able to directly reference user names in the allow/deny entries in an ACL.
Namespace
urn:com.cohga.server.acl#1.0
Tags
acl
Properties
Name | Type | Required | Description |
id | string | yes | unique identifier |
Sub-tags
Name | Type | Cardinality |
entry | urn:com.cohga.server.acl#1.0:entry | 1..n |
Content
None
entry
Properties
Name | Type | Required | Description |
type | 'allow', 'deny' or 'acl' | yes | decides if this entry should allow or deny access or is a reference to another ACL |
Sub-tags
None
Content
The name of a group that the user belongs to, * to match any group, or a reference to another urn:com.cohga.server.acl#1.0:acl
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<!-- Allow access to anyone as default, then restrict the important stuff --> <!-- If no ACL is specified or none of the specified ACL's produce a match --> <!-- then acl.default will be used --> <acl:acl id="acl.default"> <entry type="allow">*</entry> </acl:acl> <!-- Only users with the ROLE_ADMINISTRATOR role get access to 'private' stuff --> <!-- everyone else is explicitly denied --> <acl:acl id="private"> <entry type="allow">ROLE_ADMINISTRATOR</entry> <entry type="deny">*</entry> </acl:acl> <!-- ROLE_ADMINISTRATOR and ROLE_USER get access to 'internal' stuff --> <!-- everyone else is explicitly denied --><acl> <acl:acl id="internal"> <entry type="allow">ROLE_ADMINISTRATOR</entry> <entry type="allow">ROLE_USER</entry> <entry type="deny">*</entry> </acl:acl> <!-- everyone gets access to roads and property --> <entity:entity id="road"> <label>Road</label> </entity:entity> <entity:entity id="property"> <label>Property</label> </entity:entity> <!-- users matching the 'internal' acl get access to rates --> <entity:entity id="rates"> <label>Rates</label> <acl:acl id="internal"/> </entity:entity> <!-- users matching the 'private' acl get access to uers --> <entity:entity id="users"> <label>Users</label> <acl:acl id="private"/> </entity:entity> |
...
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<!-- Set deny as default, but now we have to make sure we set access explicitly for everything -->
<!-- we don't really need to do this since it happens as soon as we create an ACL, but for completeness... -->
<acl:acl id="acl.default">
<entry type="deny">*</entry>
</acl:acl>
<!-- Create a private ACL, but fall back to acl.default -->
<!-- ROLE_ADMINISTRATOR will be allowed -->
<!-- anyone else will fall back to acl.default -->
<acl:acl id="private">
<entry type="allow">ROLE_ADMINISTRATOR</entry>
</acl:acl>
<!-- Create an internal ACL, but fall back to acl.default -->
<!-- ROLE_ADMINISTRATOR and ROLE_USER will be allowed -->
<!-- anyone else will fall back to acl.default -->
<acl:acl id="internal">
<entry type="allow">ROLE_ADMINISTRATOR</entry>
<entry type="allow">ROLE_USER</entry>
</acl:acl>
<acl:acl id="anyone">
<entry type="allow">*</entry>
</acl:acl>
<!-- now we have to explicitly grant access to roads and property -->
<entity:entity id="road">
<label>Road</label>
<acl:acl id="anyone"/>
</entity:entity>
<entity:entity id="property">
<label>Property</label>
<acl:acl id="anyone"/>
</entity:entity>
<entity:entity id="rates">
<label>Rates</label>
<acl:acl id="internal"/>
</entity:entity>
<entity:entity id="users">
<label>Users</label>
<acl:acl id="private"/>
</entity:entity>
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<acl:acl id="acl.default"> <!-- Setup the default acl so that users have to be logged in before they can access the system by denying access to anonymous users --> <entry type="deny">anonymous</entry> <!-- but they still haveprovide access to everything that they havenhasn't explicitly been denied access to with other acl's --> <acl:acl id="acl.default"> <entry type="deny">anonymous</entry> <entry type="allow">*</entry> </acl:acl> <!-- For Attach this acl to items that only planners should have access to --> <acl:acl id="planners"> <entry type="allow">ROLE_PLANNERS</entry> <entry type="deny">*</entry> </acl:acl> <!-- For Attach this acl to items that only engineers should have access to --> <acl:acl id="engineers"> <entry type="allow">ROLE_ENGINEERS</entry> <entry type="deny">*</entry> </acl:acl> |
...