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34 lines
1.1 KiB
34 lines
1.1 KiB
const { Middleware } = require('libflitter')
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class PermissionMiddleware extends Middleware {
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static get services() {
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return [...super.services, 'models']
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}
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async test(req, res, next, { check }) {
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const Policy = this.models.get('iam:Policy')
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// If the request was authorized using an OAuth2 bearer token,
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// make sure the associated client has permission to access this endpoint.
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if ( req?.oauth?.client ) {
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if ( !req.oauth.client.can(check) )
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return res.status(401)
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.message('Insufficient permissions (OAuth2 Client).')
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.api()
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}
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const policy_denied = await Policy.check_user_denied(req.user, check)
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const policy_access = await Policy.check_user_access(req.user, check)
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// Make sure the user has permission
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if ( policy_denied || (!req.user.can(check) && !policy_access) )
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return res.status(401)
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.message('Insufficient permissions.')
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.api()
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return next()
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}
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}
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module.exports = exports = PermissionMiddleware
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