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  1. The user userA can Read document foo

    Code Block
    languagetext
    @prefix acl: <http://www.w3.org/ns/auth/acl#>
    
    <> a acl:Authorization ;
        acl:accessTo </foo> ;
        acl:mode acl:Read;
        acl:agent "userA" .


  2. Users in NewsEditor group can Write to any resource of type ex:News

    Code Block
    languagetext
    @prefix acl: <http://www.w3.org/ns/auth/acl#> .
    @prefix ex: <http://example.org/ns#> .
    
    <> a acl:Authorization ;
        acl:accessToClass ex:News ;
        acl:mode acl:Read, acl:Write;
        acl:agentClass </agents/NewsEditor> .


    Code Block
    languagetext
    title/agents/NewsEditors
    @prefix foaf: <http://xmlns.com/foaf/0.1/> .
    
    <> a foaf:Group;
        foaf:member "editor1", "editor2".


  3. The user userB can Read document foo (This involves setting a system property for the servlet container, e.g. -Dfcrepo.auth.webac.userAgent.baseUri=http://example.org/agents/)

    Code Block
    languagetext
    @prefix acl: <http://www.w3.org/ns/auth/acl#>
    
    <> a acl:Authorization ;
        acl:accessTo </foo> ;
        acl:mode acl:Read;
        acl:agent <http://example.org/agents/userB> .


Storing WebAC ACLs in Fedora 4

...

  1. I want to allow a user with username "smith123" to have read, write access to resource http://localhost:8080/rest/webacl_box1.

    Expand

    Using the two "files" below to create our Authorization and ACL resources.

    Code Block
    titleAcl.ttl
    @prefix webac: <http://fedora.info/definitions/v4/webac#> .
    <> a webac:Acl .
    


    Code Block
    titleAuthorization.ttl
    @prefix acl: <http://www.w3.org/ns/auth/acl#> .
    <> a acl:Authorization ;
       acl:agent <http://example.org/agent/smith123> ;
       acl:mode acl:Read, acl:Write ;
       acl:accessTo <http://localhost:8080/rest/webacl_box1> .

    We would execute the following commands.

    Code Block
    > curl -X POST -H "Content-type: text/turtle" --data-binary "@Acl.ttl" "http://localhost:8080/rest"
    
    http://localhost:8080/rest/acl
    
    > curl -X PUT -H "Content-type: text/turtle" --data-binary "@Authorization.ttl" "http://localhost:8080/rest/acl/auth1"
    
    http://localhost:8080/rest/acl/auth1
    
    > echo "PREFIX acl: <http://www.w3.org/ns/auth/acl#>
    INSERT DATA {
    <> acl:accessControl <http://localhost:8080/rest/acl> .
    }" | curl -X PATCH -H "Content-type: application/sparql-update" --upload-file - "http://localhost:8080/rest/webacl_box1"



  2. I want to let the group "Editors" have read, write access on all the items in the collection "http://localhost:8080/rest/box/bag/collection"

    Expand

    Using the two "files" below to create our Authorization and ACL resources.

     

    Code Block
    titleAcl.ttl
    @prefix webac: <http://fedora.info/definitions/v4/webac#> .
    <> a webac:Acl .


    Code Block
    titleAuthorization.ttl
    @prefix acl: <http://www.w3.org/ns/auth/acl#> .
    <> a acl:Authorization ;
       acl:agent <http://example.org/group/Editors> ;
       acl:mode acl:Read, acl:Write ;
       acl:accessTo <http://localhost:8080/rest/box/bag/collection> .

    We would execute the following commands.

    Code Block
    > curl -X POST -H "Content-type: text/turtle" --data-binary "@Acl.ttl" "http://localhost:8080/rest"
    
    http://localhost:8080/rest/acl
    
    > curl -X PUT -H "Content-type: text/turtle" --data-binary "@Authorization.ttl" "http://localhost:8080/rest/acl/auth1"
    
    http://localhost:8080/rest/acl/auth1
    
    > echo "PREFIX acl: <http://www.w3.org/ns/auth/acl#>
    INSERT DATA {
    <> acl:accessControl <http://localhost:8080/rest/acl> .
    }" | curl -X PATCH -H "Content-type: application/sparql-update" --upload-file - "http://localhost:8080/rest/box/bag/collection"



  3.  I would like the collection http://localhost:8080/rest/dark/archive to be viewable only by the groupId "Restricted", but I would like to allow anyone to view the resource http://localhost:8080/rest/dark/archive/sunshine.

    Expand

    Using the three "files" below to create our Authorization and ACL resources.

    Code Block
    titleAcl.ttl
    @prefix webac: <http://fedora.info/definitions/v4/webac#> .
    <> a webac:Acl .


    Code Block
    titleAuth_restricted.ttl
    @prefix acl: <http://www.w3.org/ns/auth/acl#> .
    <> a acl:Authorization ;
       acl:agent <http://example.org/group/Restricted> ;
       acl:mode acl:Read ;
       acl:accessTo <http://localhost:8080/rest/dark/archive> .


    Code Block
    titleAuth_open.ttl
    @prefix acl: <http://www.w3.org/ns/auth/acl#> .
    @prefix foaf: <http://xmlns.com/foaf/0.1/> .
    <> a acl:Authorization ;
       acl:agent foaf:Agent ;
       acl:mode acl:Read ;
       acl:accessTo <http://localhost:8080/rest/dark/archive/sunshine> .

    The I would execute the following commands.

    Code Block
    > curl -X POST -H "Content-type: text/turtle" --data-binary "@Acl.ttl" "http://localhost:8080/rest"
    
    http://localhost:8080/rest/acl_lock
    
    > curl -X PUT -H "Content-type: text/turtle" --data-binary "@Auth_restricted.ttl" "http://localhost:8080/rest/acl_lock/auth1"
    
    http://localhost:8080/rest/acl_lock/auth1
    
    > echo "PREFIX acl: <http://www.w3.org/ns/auth/acl#>
    INSERT DATA {
    <> acl:accessControl <http://localhost:8080/rest/acl_lock> .
    }" | curl -X PATCH -H "Content-type: application/sparql-update" --upload-file - "http://localhost:8080/rest/dark/archive"
    
    > curl -X POST -H "Content-type: text/turtle" --data-binary "@Acl.ttl" "http://localhost:8080/rest"
    
    http://localhost:8080/rest/acl_open
    
    > curl -X PUT -H "Content-type: text/turtle" --data-binary "@Auth_open.ttl" "http://localhost:8080/rest/acl_open/auth2"
    
    http://localhost:8080/rest/acl_open/auth2
    
    > echo "PREFIX acl: <http://www.w3.org/ns/auth/acl#>
    INSERT DATA {
    <> acl:accessControl <http://localhost:8080/rest/acl_open> .
    }" | curl -X PATCH -H "Content-type: application/sparql-update" --upload-file - "http://localhost:8080/rest/dark/archive/sunshine"



  4. The collection http://localhost:8080/rest/public_collection should be readable by anyone but only editable by users in the group Editors.

    Expand

    Using the three "files" below to create our Authorization and ACL resources.

    Code Block
    titleAcl.ttl
    @prefix webac: <http://fedora.info/definitions/v4/webac#> .
    <> a webac:Acl .


    Code Block
    titleAuth1.ttl
    @prefix acl: <http://www.w3.org/ns/auth/acl#> .
    @prefix foaf: <http://xmlns.com/foaf/0.1/> .
    <> a acl:Authorization ;
       acl:agent foaf:Agent ;
       acl:mode acl:Read ;
       acl:accessTo <http://localhost:8080/rest/public_collection> .


    Code Block
    titleAuth2.ttl
    @prefix acl: <http://www.w3.org/ns/auth/acl#> .
    <> a acl:Authorization ;
       acl:agent <http://example.org/group/Editors> ;
       acl:mode acl:Read, acl:Write ;
       acl:accessTo <http://localhost:8080/rest/public_collection> .

    I would execute the following code:

    Code Block
    > curl -X POST -H "Content-type: text/turtle" --data-binary "@Acl.ttl" "http://localhost:8080/rest"
    
    http://localhost:8080/rest/acl
    
    > curl -X PUT -H "Content-type: text/turtle" --data-binary "@Auth1.ttl" "http://localhost:8080/rest/acl/auth1"
    
    http://localhost:8080/rest/acl/auth1
    
    > curl -X PUT -H "Content-type: text/turtle" --data-binary "@Auth2.ttl" "http://localhost:8080/rest/acl/auth2"
    
    http://localhost:8080/rest/acl/auth2
    
    > echo "PREFIX acl: <http://www.w3.org/ns/auth/acl#>
    INSERT DATA {
    <> acl:accessControl <http://localhost:8080/rest/acl> .
    }" | curl -X PATCH -H "Content-type: application/sparql-update" --upload-file - "http://localhost:8080/rest/public_collection"



  5. Only the ex:publicImage type objects in the container http://localhost:8080/rest/mixedCollection are viewable by anyone, all others are only viewable by the group Admins.

    Expand

    Using the three "files" below to create our Authorization and ACL resources.

    Code Block
    titleAcl.ttl
    @prefix webac: <http://fedora.info/definitions/v4/webac#> .
    <> a webac:Acl .


    Code Block
    titleAuth_restricted.ttl
    @prefix acl: <http://www.w3.org/ns/auth/acl#> .
    <> a acl:Authorization ;
       acl:agent <http://example.org/group/Admins> ;
       acl:mode acl:Read ;
       acl:accessTo <http://localhost:8080/rest/mixedCollection> .


    Code Block
    titleAuth_open.ttl
    @prefix acl: <http://www.w3.org/ns/auth/acl#> .
    @prefix foaf: <http://xmlns.com/foaf/0.1/> .
    <> a acl:Authorization ;
       acl:agent foaf:Agent ;
       acl:mode acl:Read ;
       acl:accessToClass ex:publicImage .

    I would execute the following commands:

    Code Block
    > curl -X POST -H "Content-type: text/turtle" --data-binary "@Acl.ttl" "http://localhost:8080/rest"
    
    http://localhost:8080/rest/acl
    
    > curl -X PUT -H "Content-type: text/turtle" --data-binary "@Auth_restricted.ttl" "http://localhost:8080/rest/acl/auth1"
    
    http://localhost:8080/rest/acl/auth1
    
    > curl -X PUT -H "Content-type: text/turtle" --data-binary "@Auth_open.ttl" "http://localhost:8080/rest/acl/auth2"
    
    http://localhost:8080/rest/acl/auth2
    
    > echo "PREFIX acl: <http://www.w3.org/ns/auth/acl#>
    INSERT DATA {
    <> acl:accessControl <http://localhost:8080/rest/acl> .
    }" | curl -X PATCH -H "Content-type: application/sparql-update" --upload-file - "http://localhost:8080/rest/mixedCollection"



How-To Guides

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