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Hyperldeger Fabric Composer : Essential ACLs




hyperledger composer essential acls
hyperledger composer essential acls 


If you don't know how to setup hyperledger composer read this post.
 I almost gave 5 days 😅  to add an asset via participants other than Admin. As I get an error about some permission for that kind of participant I was adding that resource permission to that participants ACL.

 .. .. And I have almost given 8 system permissions including network and asset registry resources. Actually, I don't find a solution on any blog or documentation, but  (guess what? 😳) I found a solution on someone's GitHub sample project.

 That I am sharing here.

 Essentials ACL's that has to be applied

 [ at least in case you are going to use composer-rest-server ]
// Give NetworkAdmin User Full Access To Every Resouces //

 rule NetworkAdminUser {
    description: "network administrators full access to user resources"
    participant: "org.hyperledger.composer.system.NetworkAdmin"
    operation: ALL
    resource: "**"
    action: ALLOW
}

 rule NetworkAdminSystem {
    description: "network admin full access to system resources"
    participant: "org.hyperledger.composer.system.NetworkAdmin"
    operation: ALL
    resource: "org.hyperledger.composer.system.**"
    action: ALLOW
}

 // This is a critical ACL. It provides every participant access to // Just composer system. 
// on top of which your system & composer-rest-server going to work.

 rule SystemACL {
    description:  "System ACL to permit all access"
    participant: "org.hyperledger.composer.system.Participant"
    operation: ALL
    resource: "org.hyperledger.composer.system.**"
    action: ALLOW
}

 // After upper three rules, you can define your systems ACL's 
rule MyRules {
    description:  "System ACL to permit all access"
    participant: "com.mchampaneri.project.Garage"
    operation: ALL
    resource: "com.mchampaneri.project.Car"
    action: ALLOW
}
Hope You will find this useful.

 Stay tuned for further Posts on hyper ledger fabric composer.

 Have a nice Day :)
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