gluon-mesh-vpn-fastd: fix empty string key
Co-Authored-By: Matthias Schiffer <mschiffer@universe-factory.net>
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@ -7,7 +7,13 @@ local vpn_core = require 'gluon.mesh-vpn'
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local M = {}
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local M = {}
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function M.public_key()
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function M.public_key()
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return util.trim(util.exec('/etc/init.d/fastd show_key mesh_vpn'))
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local key = util.trim(util.exec('/etc/init.d/fastd show_key mesh_vpn'))
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if key == '' then
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key = nil
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end
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return key
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end
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end
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function M.enable(val)
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function M.enable(val)
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