41 lines
1.3 KiB
JavaScript
41 lines
1.3 KiB
JavaScript
var assert = require('assert');
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var loopback = require('../../lib/loopback');
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/**
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* Resource owner grants/delegates permissions to client applications
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*
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* For a protected resource, does the client application have the authorization
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* from the resource owner (user or system)?
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*
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* Scope has many resource access entries
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*
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* @class Scope
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*/
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module.exports = function(Scope) {
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/**
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* Check if the given scope is allowed to access the model/property
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* @param {String} scope The scope name
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* @param {String} model The model name
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* @param {String} property The property/method/relation name
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* @param {String} accessType The access type
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* @callback {Function} callback
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* @param {String|Error} err The error object
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* @param {AccessRequest} result The access permission
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*/
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Scope.checkPermission = function(scope, model, property, accessType, callback) {
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var ACL = loopback.ACL;
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assert(ACL,
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'ACL model must be defined before Scope.checkPermission is called');
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this.findOne({where: {name: scope}}, function(err, scope) {
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if (err) {
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if (callback) callback(err);
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} else {
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var aclModel = loopback.getModelByType(ACL);
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aclModel.checkPermission(ACL.SCOPE, scope.id, model, property, accessType, callback);
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}
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});
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};
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};
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