diff --git a/modules/any_proxy/any_proxy.go b/modules/any_proxy/any_proxy.go
index f019e024..cd8269e4 100644
--- a/modules/any_proxy/any_proxy.go
+++ b/modules/any_proxy/any_proxy.go
@@ -81,17 +81,17 @@ func (mod *AnyProxy) Configure() error {
 
 	if mod.Running() {
 		return session.ErrAlreadyStarted(mod.Name())
-	} else if err, iface = mod.StringParam("any.proxy.iface"); err != nil {
+	} else if iface, err = mod.StringParam("any.proxy.iface"); err != nil {
 		return err
-	} else if err, protocol = mod.StringParam("any.proxy.protocol"); err != nil {
+	} else if protocol, err = mod.StringParam("any.proxy.protocol"); err != nil {
 		return err
 	} else if srcPort, err = mod.IntParam("any.proxy.src_port"); err != nil {
 		return err
 	} else if dstPort, err = mod.IntParam("any.proxy.dst_port"); err != nil {
 		return err
-	} else if err, srcAddress = mod.StringParam("any.proxy.src_address"); err != nil {
+	} else if srcAddress, err = mod.StringParam("any.proxy.src_address"); err != nil {
 		return err
-	} else if err, dstAddress = mod.StringParam("any.proxy.dst_address"); err != nil {
+	} else if dstAddress, err = mod.StringParam("any.proxy.dst_address"); err != nil {
 		return err
 	}
 
diff --git a/modules/api_rest/api_rest.go b/modules/api_rest/api_rest.go
index 34df4ccf..87f4a519 100644
--- a/modules/api_rest/api_rest.go
+++ b/modules/api_rest/api_rest.go
@@ -189,23 +189,23 @@ func (mod *RestAPI) Configure() error {
 
 	if mod.Running() {
 		return session.ErrAlreadyStarted(mod.Name())
-	} else if err, ip = mod.StringParam("api.rest.address"); err != nil {
+	} else if ip, err = mod.StringParam("api.rest.address"); err != nil {
 		return err
 	} else if port, err = mod.IntParam("api.rest.port"); err != nil {
 		return err
-	} else if err, mod.allowOrigin = mod.StringParam("api.rest.alloworigin"); err != nil {
+	} else if mod.allowOrigin, err = mod.StringParam("api.rest.alloworigin"); err != nil {
 		return err
-	} else if err, mod.certFile = mod.StringParam("api.rest.certificate"); err != nil {
+	} else if mod.certFile, err = mod.StringParam("api.rest.certificate"); err != nil {
 		return err
 	} else if mod.certFile, err = fs.Expand(mod.certFile); err != nil {
 		return err
-	} else if err, mod.keyFile = mod.StringParam("api.rest.key"); err != nil {
+	} else if mod.keyFile, err = mod.StringParam("api.rest.key"); err != nil {
 		return err
 	} else if mod.keyFile, err = fs.Expand(mod.keyFile); err != nil {
 		return err
-	} else if err, mod.username = mod.StringParam("api.rest.username"); err != nil {
+	} else if mod.username, err = mod.StringParam("api.rest.username"); err != nil {
 		return err
-	} else if err, mod.password = mod.StringParam("api.rest.password"); err != nil {
+	} else if mod.password, err = mod.StringParam("api.rest.password"); err != nil {
 		return err
 	} else if mod.useWebsocket, err = mod.BoolParam("api.rest.websocket"); err != nil {
 		return err
diff --git a/modules/arp_spoof/arp_spoof.go b/modules/arp_spoof/arp_spoof.go
index 3aeb9820..4f441d40 100644
--- a/modules/arp_spoof/arp_spoof.go
+++ b/modules/arp_spoof/arp_spoof.go
@@ -101,9 +101,9 @@ func (mod *ArpSpoofer) Configure() error {
 		return err
 	} else if mod.internal, err = mod.BoolParam("arp.spoof.internal"); err != nil {
 		return err
-	} else if err, targets = mod.StringParam("arp.spoof.targets"); err != nil {
+	} else if targets, err = mod.StringParam("arp.spoof.targets"); err != nil {
 		return err
-	} else if err, whitelist = mod.StringParam("arp.spoof.whitelist"); err != nil {
+	} else if whitelist, err = mod.StringParam("arp.spoof.whitelist"); err != nil {
 		return err
 	} else if mod.addresses, mod.macs, err = network.ParseTargets(targets, mod.Session.Lan.Aliases()); err != nil {
 		return err
diff --git a/modules/dns_spoof/dns_spoof.go b/modules/dns_spoof/dns_spoof.go
index a2a026fa..cae93de1 100644
--- a/modules/dns_spoof/dns_spoof.go
+++ b/modules/dns_spoof/dns_spoof.go
@@ -100,7 +100,7 @@ func (mod *DNSSpoofer) Configure() error {
 		return err
 	} else if err, domains = mod.ListParam("dns.spoof.domains"); err != nil {
 		return err
-	} else if err, hostsFile = mod.StringParam("dns.spoof.hosts"); err != nil {
+	} else if hostsFile, err = mod.StringParam("dns.spoof.hosts"); err != nil {
 		return err
 	}
 
diff --git a/modules/events_stream/events_stream.go b/modules/events_stream/events_stream.go
index 29f9616b..892c6b6d 100644
--- a/modules/events_stream/events_stream.go
+++ b/modules/events_stream/events_stream.go
@@ -237,7 +237,7 @@ func (mod EventsStream) Author() string {
 func (mod *EventsStream) Configure() (err error) {
 	var output string
 
-	if err, output = mod.StringParam("events.stream.output"); err == nil {
+	if output, err = mod.StringParam("events.stream.output"); err == nil {
 		if output == "" {
 			mod.output = os.Stdout
 		} else if mod.outputName, err = fs.Expand(output); err == nil {
@@ -250,13 +250,13 @@ func (mod *EventsStream) Configure() (err error) {
 
 	if mod.rotation.Enabled, err = mod.BoolParam("events.stream.output.rotate"); err != nil {
 		return err
-	} else if err, mod.timeFormat = mod.StringParam("events.stream.time.format"); err != nil {
+	} else if mod.timeFormat, err = mod.StringParam("events.stream.time.format"); err != nil {
 		return err
 	} else if mod.rotation.Compress, err = mod.BoolParam("events.stream.output.rotate.compress"); err != nil {
 		return err
-	} else if err, mod.rotation.Format = mod.StringParam("events.stream.output.rotate.format"); err != nil {
+	} else if mod.rotation.Format, err = mod.StringParam("events.stream.output.rotate.format"); err != nil {
 		return err
-	} else if err, mod.rotation.How = mod.StringParam("events.stream.output.rotate.how"); err != nil {
+	} else if mod.rotation.How, err = mod.StringParam("events.stream.output.rotate.how"); err != nil {
 		return err
 	} else if mod.rotation.Period, err = mod.DecParam("events.stream.output.rotate.when"); err != nil {
 		return err
diff --git a/modules/events_stream/events_view.go b/modules/events_stream/events_view.go
index c529db58..f16c5227 100644
--- a/modules/events_stream/events_view.go
+++ b/modules/events_stream/events_view.go
@@ -153,7 +153,7 @@ func (mod *EventsStream) doRotation() {
 
 func (mod *EventsStream) View(e session.Event, refresh bool) {
 	var err error
-	if err, mod.timeFormat = mod.StringParam("events.stream.time.format"); err != nil {
+	if mod.timeFormat, err = mod.StringParam("events.stream.time.format"); err != nil {
 		fmt.Fprintf(mod.output, "%v", err)
 		mod.timeFormat = "15:04:05"
 	}
diff --git a/modules/gps/gps.go b/modules/gps/gps.go
index 3d89cb39..051df18a 100644
--- a/modules/gps/gps.go
+++ b/modules/gps/gps.go
@@ -73,7 +73,7 @@ func (mod *GPS) Author() string {
 func (mod *GPS) Configure() (err error) {
 	if mod.Running() {
 		return session.ErrAlreadyStarted(mod.Name())
-	} else if err, mod.serialPort = mod.StringParam("gps.device"); err != nil {
+	} else if mod.serialPort, err = mod.StringParam("gps.device"); err != nil {
 		return err
 	} else if mod.baudRate, err = mod.IntParam("gps.baudrate"); err != nil {
 		return err
diff --git a/modules/hid/hid_inject.go b/modules/hid/hid_inject.go
index 2abce2f1..9c3161e6 100644
--- a/modules/hid/hid_inject.go
+++ b/modules/hid/hid_inject.go
@@ -45,7 +45,7 @@ func errNoKeyMap(layout string) error {
 func (mod *HIDRecon) prepInjection() (error, *network.HIDDevice, []*Command) {
 	var err error
 
-	if err, mod.sniffType = mod.StringParam("hid.force.type"); err != nil {
+	if mod.sniffType, err = mod.StringParam("hid.force.type"); err != nil {
 		return err, nil, nil
 	}
 
diff --git a/modules/http_proxy/http_proxy.go b/modules/http_proxy/http_proxy.go
index 545194ac..80fc5cdd 100644
--- a/modules/http_proxy/http_proxy.go
+++ b/modules/http_proxy/http_proxy.go
@@ -90,21 +90,21 @@ func (mod *HttpProxy) Configure() error {
 
 	if mod.Running() {
 		return session.ErrAlreadyStarted(mod.Name())
-	} else if err, address = mod.StringParam("http.proxy.address"); err != nil {
+	} else if address, err = mod.StringParam("http.proxy.address"); err != nil {
 		return err
 	} else if proxyPort, err = mod.IntParam("http.proxy.port"); err != nil {
 		return err
 	} else if httpPort, err = mod.IntParam("http.port"); err != nil {
 		return err
-	} else if err, scriptPath = mod.StringParam("http.proxy.script"); err != nil {
+	} else if scriptPath, err = mod.StringParam("http.proxy.script"); err != nil {
 		return err
 	} else if stripSSL, err = mod.BoolParam("http.proxy.sslstrip"); err != nil {
 		return err
-	} else if err, jsToInject = mod.StringParam("http.proxy.injectjs"); err != nil {
+	} else if jsToInject, err = mod.StringParam("http.proxy.injectjs"); err != nil {
 		return err
-	} else if err, blacklist = mod.StringParam("http.proxy.blacklist"); err != nil {
+	} else if blacklist, err = mod.StringParam("http.proxy.blacklist"); err != nil {
 		return err
-	} else if err, whitelist = mod.StringParam("http.proxy.whitelist"); err != nil {
+	} else if whitelist, err = mod.StringParam("http.proxy.whitelist"); err != nil {
 		return err
 	}
 
diff --git a/modules/http_server/http_server.go b/modules/http_server/http_server.go
index 6c1023eb..d4d936bb 100644
--- a/modules/http_server/http_server.go
+++ b/modules/http_server/http_server.go
@@ -74,7 +74,7 @@ func (mod *HttpServer) Configure() error {
 		return session.ErrAlreadyStarted(mod.Name())
 	}
 
-	if err, path = mod.StringParam("http.server.path"); err != nil {
+	if path, err = mod.StringParam("http.server.path"); err != nil {
 		return err
 	}
 
@@ -88,7 +88,7 @@ func (mod *HttpServer) Configure() error {
 
 	mod.server.Handler = router
 
-	if err, address = mod.StringParam("http.server.address"); err != nil {
+	if address, err = mod.StringParam("http.server.address"); err != nil {
 		return err
 	}
 
diff --git a/modules/https_proxy/https_proxy.go b/modules/https_proxy/https_proxy.go
index 0de3fd4c..4745d5ce 100644
--- a/modules/https_proxy/https_proxy.go
+++ b/modules/https_proxy/https_proxy.go
@@ -107,7 +107,7 @@ func (mod *HttpsProxy) Configure() error {
 
 	if mod.Running() {
 		return session.ErrAlreadyStarted(mod.Name())
-	} else if err, address = mod.StringParam("https.proxy.address"); err != nil {
+	} else if address, err = mod.StringParam("https.proxy.address"); err != nil {
 		return err
 	} else if proxyPort, err = mod.IntParam("https.proxy.port"); err != nil {
 		return err
@@ -115,21 +115,21 @@ func (mod *HttpsProxy) Configure() error {
 		return err
 	} else if stripSSL, err = mod.BoolParam("https.proxy.sslstrip"); err != nil {
 		return err
-	} else if err, certFile = mod.StringParam("https.proxy.certificate"); err != nil {
+	} else if certFile, err = mod.StringParam("https.proxy.certificate"); err != nil {
 		return err
 	} else if certFile, err = fs.Expand(certFile); err != nil {
 		return err
-	} else if err, keyFile = mod.StringParam("https.proxy.key"); err != nil {
+	} else if keyFile, err = mod.StringParam("https.proxy.key"); err != nil {
 		return err
 	} else if keyFile, err = fs.Expand(keyFile); err != nil {
 		return err
-	} else if err, scriptPath = mod.StringParam("https.proxy.script"); err != nil {
+	} else if scriptPath, err = mod.StringParam("https.proxy.script"); err != nil {
 		return err
-	} else if err, jsToInject = mod.StringParam("https.proxy.injectjs"); err != nil {
+	} else if jsToInject, err = mod.StringParam("https.proxy.injectjs"); err != nil {
 		return err
-	} else if err, blacklist = mod.StringParam("https.proxy.blacklist"); err != nil {
+	} else if blacklist, err = mod.StringParam("https.proxy.blacklist"); err != nil {
 		return err
-	} else if err, whitelist = mod.StringParam("https.proxy.whitelist"); err != nil {
+	} else if whitelist, err = mod.StringParam("https.proxy.whitelist"); err != nil {
 		return err
 	}
 
diff --git a/modules/https_server/https_server.go b/modules/https_server/https_server.go
index 502b0618..538c0624 100644
--- a/modules/https_server/https_server.go
+++ b/modules/https_server/https_server.go
@@ -92,7 +92,7 @@ func (mod *HttpsServer) Configure() error {
 		return session.ErrAlreadyStarted(mod.Name())
 	}
 
-	if err, path = mod.StringParam("https.server.path"); err != nil {
+	if path, err = mod.StringParam("https.server.path"); err != nil {
 		return err
 	}
 
@@ -106,7 +106,7 @@ func (mod *HttpsServer) Configure() error {
 
 	mod.server.Handler = router
 
-	if err, address = mod.StringParam("https.server.address"); err != nil {
+	if address, err = mod.StringParam("https.server.address"); err != nil {
 		return err
 	}
 
@@ -116,13 +116,13 @@ func (mod *HttpsServer) Configure() error {
 
 	mod.server.Addr = fmt.Sprintf("%s:%d", address, port)
 
-	if err, certFile = mod.StringParam("https.server.certificate"); err != nil {
+	if certFile, err = mod.StringParam("https.server.certificate"); err != nil {
 		return err
 	} else if certFile, err = fs.Expand(certFile); err != nil {
 		return err
 	}
 
-	if err, keyFile = mod.StringParam("https.server.key"); err != nil {
+	if keyFile, err = mod.StringParam("https.server.key"); err != nil {
 		return err
 	} else if keyFile, err = fs.Expand(keyFile); err != nil {
 		return err
diff --git a/modules/mac_changer/mac_changer.go b/modules/mac_changer/mac_changer.go
index a991cfb1..0c9b7f6e 100644
--- a/modules/mac_changer/mac_changer.go
+++ b/modules/mac_changer/mac_changer.go
@@ -65,9 +65,9 @@ func (mod *MacChanger) Author() string {
 func (mod *MacChanger) Configure() (err error) {
 	var changeTo string
 
-	if err, mod.iface = mod.StringParam("mac.changer.iface"); err != nil {
+	if mod.iface, err = mod.StringParam("mac.changer.iface"); err != nil {
 		return err
-	} else if err, changeTo = mod.StringParam("mac.changer.address"); err != nil {
+	} else if changeTo, err = mod.StringParam("mac.changer.address"); err != nil {
 		return err
 	}
 
diff --git a/modules/mdns_server/mdns_server.go b/modules/mdns_server/mdns_server.go
index 75a34074..f3bb92de 100644
--- a/modules/mdns_server/mdns_server.go
+++ b/modules/mdns_server/mdns_server.go
@@ -104,19 +104,19 @@ func (mod *MDNSServer) Configure() (err error) {
 	var port int
 	var info string
 
-	if err, host = mod.StringParam("mdns.server.host"); err != nil {
+	if host, err = mod.StringParam("mdns.server.host"); err != nil {
 		return err
-	} else if err, service = mod.StringParam("mdns.server.service"); err != nil {
+	} else if service, err = mod.StringParam("mdns.server.service"); err != nil {
 		return err
-	} else if err, domain = mod.StringParam("mdns.server.domain"); err != nil {
+	} else if domain, err = mod.StringParam("mdns.server.domain"); err != nil {
 		return err
-	} else if err, ip4 = mod.StringParam("mdns.server.address"); err != nil {
+	} else if ip4, err = mod.StringParam("mdns.server.address"); err != nil {
 		return err
-	} else if err, ip6 = mod.StringParam("mdns.server.address6"); err != nil {
+	} else if ip6, err = mod.StringParam("mdns.server.address6"); err != nil {
 		return err
 	} else if port, err = mod.IntParam("mdns.server.port"); err != nil {
 		return err
-	} else if err, info = mod.StringParam("mdns.server.info"); err != nil {
+	} else if info, err = mod.StringParam("mdns.server.info"); err != nil {
 		return err
 	}
 
diff --git a/modules/mysql_server/mysql_server.go b/modules/mysql_server/mysql_server.go
index 09880dd2..e7f56834 100644
--- a/modules/mysql_server/mysql_server.go
+++ b/modules/mysql_server/mysql_server.go
@@ -80,11 +80,11 @@ func (mod *MySQLServer) Configure() error {
 
 	if mod.Running() {
 		return session.ErrAlreadyStarted(mod.Name())
-	} else if err, mod.infile = mod.StringParam("mysql.server.infile"); err != nil {
+	} else if mod.infile, err = mod.StringParam("mysql.server.infile"); err != nil {
 		return err
-	} else if err, mod.outfile = mod.StringParam("mysql.server.outfile"); err != nil {
+	} else if mod.outfile, err = mod.StringParam("mysql.server.outfile"); err != nil {
 		return err
-	} else if err, address = mod.StringParam("mysql.server.address"); err != nil {
+	} else if address, err = mod.StringParam("mysql.server.address"); err != nil {
 		return err
 	} else if port, err = mod.IntParam("mysql.server.port"); err != nil {
 		return err
diff --git a/modules/net_sniff/net_sniff_context.go b/modules/net_sniff/net_sniff_context.go
index e5e8410f..521473ee 100644
--- a/modules/net_sniff/net_sniff_context.go
+++ b/modules/net_sniff/net_sniff_context.go
@@ -32,7 +32,7 @@ func (mod *Sniffer) GetContext() (error, *SnifferContext) {
 
 	ctx := NewSnifferContext()
 
-	if err, ctx.Source = mod.StringParam("net.sniff.source"); err != nil {
+	if ctx.Source, err = mod.StringParam("net.sniff.source"); err != nil {
 		return err, ctx
 	}
 
@@ -59,7 +59,7 @@ func (mod *Sniffer) GetContext() (error, *SnifferContext) {
 		return err, ctx
 	}
 
-	if err, ctx.Filter = mod.StringParam("net.sniff.filter"); err != nil {
+	if ctx.Filter, err = mod.StringParam("net.sniff.filter"); err != nil {
 		return err, ctx
 	} else if ctx.Filter != "" {
 		err = ctx.Handle.SetBPFFilter(ctx.Filter)
@@ -68,7 +68,7 @@ func (mod *Sniffer) GetContext() (error, *SnifferContext) {
 		}
 	}
 
-	if err, ctx.Expression = mod.StringParam("net.sniff.regexp"); err != nil {
+	if ctx.Expression, err = mod.StringParam("net.sniff.regexp"); err != nil {
 		return err, ctx
 	} else if ctx.Expression != "" {
 		if ctx.Compiled, err = regexp.Compile(ctx.Expression); err != nil {
@@ -76,7 +76,7 @@ func (mod *Sniffer) GetContext() (error, *SnifferContext) {
 		}
 	}
 
-	if err, ctx.Output = mod.StringParam("net.sniff.output"); err != nil {
+	if ctx.Output, err = mod.StringParam("net.sniff.output"); err != nil {
 		return err, ctx
 	} else if ctx.Output != "" {
 		if ctx.OutputFile, err = os.Create(ctx.Output); err != nil {
diff --git a/modules/net_sniff/net_sniff_fuzz.go b/modules/net_sniff/net_sniff_fuzz.go
index 05d7db17..b728cc3a 100644
--- a/modules/net_sniff/net_sniff_fuzz.go
+++ b/modules/net_sniff/net_sniff_fuzz.go
@@ -71,7 +71,7 @@ func (mod *Sniffer) doFuzzing(pkt gopacket.Packet) {
 func (mod *Sniffer) configureFuzzing() (err error) {
 	layers := ""
 
-	if err, layers = mod.StringParam("net.fuzz.layers"); err != nil {
+	if layers, err = mod.StringParam("net.fuzz.layers"); err != nil {
 		return
 	} else {
 		mod.fuzzLayers = str.Comma(layers)
diff --git a/modules/packet_proxy/packet_proxy_linux_amd64.go b/modules/packet_proxy/packet_proxy_linux_amd64.go
index 95424221..c908c89b 100644
--- a/modules/packet_proxy/packet_proxy_linux_amd64.go
+++ b/modules/packet_proxy/packet_proxy_linux_amd64.go
@@ -134,11 +134,11 @@ func (mod *PacketProxy) Configure() (err error) {
 
 	if mod.queueNum, err = mod.IntParam("packet.proxy.queue.num"); err != nil {
 		return
-	} else if err, mod.chainName = mod.StringParam("packet.proxy.chain"); err != nil {
+	} else if mod.chainName, err = mod.StringParam("packet.proxy.chain"); err != nil {
 		return
-	} else if err, mod.rule = mod.StringParam("packet.proxy.rule"); err != nil {
+	} else if mod.rule, err = mod.StringParam("packet.proxy.rule"); err != nil {
 		return
-	} else if err, mod.pluginPath = mod.StringParam("packet.proxy.plugin"); err != nil {
+	} else if mod.pluginPath, err = mod.StringParam("packet.proxy.plugin"); err != nil {
 		return
 	}
 
diff --git a/modules/tcp_proxy/tcp_proxy.go b/modules/tcp_proxy/tcp_proxy.go
index e4bc1069..b2fa6d98 100644
--- a/modules/tcp_proxy/tcp_proxy.go
+++ b/modules/tcp_proxy/tcp_proxy.go
@@ -98,19 +98,19 @@ func (mod *TcpProxy) Configure() error {
 
 	if mod.Running() {
 		return session.ErrAlreadyStarted(mod.Name())
-	} else if err, address = mod.StringParam("tcp.address"); err != nil {
+	} else if address, err = mod.StringParam("tcp.address"); err != nil {
 		return err
-	} else if err, proxyAddress = mod.StringParam("tcp.proxy.address"); err != nil {
+	} else if proxyAddress, err = mod.StringParam("tcp.proxy.address"); err != nil {
 		return err
 	} else if proxyPort, err = mod.IntParam("tcp.proxy.port"); err != nil {
 		return err
 	} else if port, err = mod.IntParam("tcp.port"); err != nil {
 		return err
-	} else if err, tunnelAddress = mod.StringParam("tcp.tunnel.address"); err != nil {
+	} else if tunnelAddress, err = mod.StringParam("tcp.tunnel.address"); err != nil {
 		return err
 	} else if tunnelPort, err = mod.IntParam("tcp.tunnel.port"); err != nil {
 		return err
-	} else if err, scriptPath = mod.StringParam("tcp.proxy.script"); err != nil {
+	} else if scriptPath, err = mod.StringParam("tcp.proxy.script"); err != nil {
 		return err
 	} else if mod.localAddr, err = net.ResolveTCPAddr("tcp", fmt.Sprintf("%s:%d", proxyAddress, proxyPort)); err != nil {
 		return err
diff --git a/modules/ticker/ticker.go b/modules/ticker/ticker.go
index f049cb7b..3d6f37ae 100644
--- a/modules/ticker/ticker.go
+++ b/modules/ticker/ticker.go
@@ -60,7 +60,7 @@ func (mod *Ticker) Configure() error {
 
 	if mod.Running() {
 		return session.ErrAlreadyStarted(mod.Name())
-	} else if err, commands = mod.StringParam("ticker.commands"); err != nil {
+	} else if commands, err = mod.StringParam("ticker.commands"); err != nil {
 		return err
 	} else if period, err = mod.IntParam("ticker.period"); err != nil {
 		return err
diff --git a/modules/ui/ui.go b/modules/ui/ui.go
index f5d6950e..89e923f2 100644
--- a/modules/ui/ui.go
+++ b/modules/ui/ui.go
@@ -73,13 +73,13 @@ func (mod *UIModule) Author() string {
 }
 
 func (mod *UIModule) Configure() (err error) {
-	if err, mod.basePath = mod.StringParam("ui.basepath"); err != nil {
+	if mod.basePath, err = mod.StringParam("ui.basepath"); err != nil {
 		return err
 	} else {
 		mod.uiPath = filepath.Join(mod.basePath, "ui")
 	}
 
-	if err, mod.tmpFile = mod.StringParam("ui.tmpfile"); err != nil {
+	if mod.tmpFile, err = mod.StringParam("ui.tmpfile"); err != nil {
 		return err
 	}
 
diff --git a/modules/utils/view_selector.go b/modules/utils/view_selector.go
index 33549bdd..03ba441d 100644
--- a/modules/utils/view_selector.go
+++ b/modules/utils/view_selector.go
@@ -57,7 +57,7 @@ func ViewSelectorFor(m *session.SessionModule, prefix string, sortFields []strin
 }
 
 func (s *ViewSelector) parseFilter() (err error) {
-	if err, s.Filter = s.owner.StringParam(s.filterName); err != nil {
+	if s.Filter, err = s.owner.StringParam(s.filterName); err != nil {
 		return
 	}
 
@@ -76,7 +76,7 @@ func (s *ViewSelector) parseFilter() (err error) {
 
 func (s *ViewSelector) parseSorting() (err error) {
 	expr := ""
-	if err, expr = s.owner.StringParam(s.sortName); err != nil {
+	if expr, err = s.owner.StringParam(s.sortName); err != nil {
 		return
 	}
 
diff --git a/modules/wifi/wifi.go b/modules/wifi/wifi.go
index 4d7bb014..d3a6f628 100644
--- a/modules/wifi/wifi.go
+++ b/modules/wifi/wifi.go
@@ -427,11 +427,11 @@ func (mod *WiFiModule) Configure() error {
 		return err
 	}
 
-	if err, mod.region = mod.StringParam("wifi.region"); err != nil {
+	if mod.region, err = mod.StringParam("wifi.region"); err != nil {
 		return err
 	} else if mod.txPower, err = mod.IntParam("wifi.txpower"); err != nil {
 		return err
-	} else if err, mod.source = mod.StringParam("wifi.source.file"); err != nil {
+	} else if mod.source, err = mod.StringParam("wifi.source.file"); err != nil {
 		return err
 	} else if mod.minRSSI, err = mod.IntParam("wifi.rssi.min"); err != nil {
 		return err
@@ -439,7 +439,7 @@ func (mod *WiFiModule) Configure() error {
 
 	if mod.shakesAggregate, err = mod.BoolParam("wifi.handshakes.aggregate"); err != nil {
 		return err
-	} else if err, mod.shakesFile = mod.StringParam("wifi.handshakes.file"); err != nil {
+	} else if mod.shakesFile, err = mod.StringParam("wifi.handshakes.file"); err != nil {
 		return err
 	} else if mod.shakesFile != "" {
 		if mod.shakesFile, err = fs.Expand(mod.shakesFile); err != nil {
@@ -447,7 +447,7 @@ func (mod *WiFiModule) Configure() error {
 		}
 	}
 
-	if err, ifName = mod.StringParam("wifi.interface"); err != nil {
+	if ifName, err = mod.StringParam("wifi.interface"); err != nil {
 		return err
 	} else if ifName == "" {
 		mod.iface = mod.Session.Interface
diff --git a/modules/wifi/wifi_ap.go b/modules/wifi/wifi_ap.go
index f3ca7af3..8aadf49f 100644
--- a/modules/wifi/wifi_ap.go
+++ b/modules/wifi/wifi_ap.go
@@ -16,9 +16,9 @@ var errNoRecon = errors.New("Module wifi.ap requires module wifi.recon to be act
 
 func (mod *WiFiModule) parseApConfig() (err error) {
 	var bssid string
-	if err, mod.apConfig.SSID = mod.StringParam("wifi.ap.ssid"); err != nil {
+	if mod.apConfig.SSID, err = mod.StringParam("wifi.ap.ssid"); err != nil {
 		return
-	} else if err, bssid = mod.StringParam("wifi.ap.bssid"); err != nil {
+	} else if bssid, err = mod.StringParam("wifi.ap.bssid"); err != nil {
 		return
 	} else if mod.apConfig.BSSID, err = net.ParseMAC(network.NormalizeMac(bssid)); err != nil {
 		return
diff --git a/modules/wifi/wifi_assoc.go b/modules/wifi/wifi_assoc.go
index adb9b4e8..d88692d1 100644
--- a/modules/wifi/wifi_assoc.go
+++ b/modules/wifi/wifi_assoc.go
@@ -53,7 +53,7 @@ func (mod *WiFiModule) doAssocOpen() bool {
 
 func (mod *WiFiModule) startAssoc(to net.HardwareAddr) error {
 	// parse skip list
-	if err, assocSkip := mod.StringParam("wifi.assoc.skip"); err != nil {
+	if assocSkip, err := mod.StringParam("wifi.assoc.skip"); err != nil {
 		return err
 	} else if macs, err := network.ParseMACs(assocSkip); err != nil {
 		return err
diff --git a/modules/wifi/wifi_deauth.go b/modules/wifi/wifi_deauth.go
index bf64d2fd..d112c452 100644
--- a/modules/wifi/wifi_deauth.go
+++ b/modules/wifi/wifi_deauth.go
@@ -69,7 +69,7 @@ func (mod *WiFiModule) doDeauthOpen() bool {
 
 func (mod *WiFiModule) startDeauth(to net.HardwareAddr) error {
 	// parse skip list
-	if err, deauthSkip := mod.StringParam("wifi.deauth.skip"); err != nil {
+	if deauthSkip, err := mod.StringParam("wifi.deauth.skip"); err != nil {
 		return err
 	} else if macs, err := network.ParseMACs(deauthSkip); err != nil {
 		return err
diff --git a/session/module.go b/session/module.go
index 2192d1cf..6dd2a279 100644
--- a/session/module.go
+++ b/session/module.go
@@ -155,7 +155,7 @@ func (m *SessionModule) Param(name string) *ModuleParam {
 func (m SessionModule) ListParam(name string) (err error, values []string) {
 	values = make([]string, 0)
 	list := ""
-	if err, list = m.StringParam(name); err != nil {
+	if list, err = m.StringParam(name); err != nil {
 		return
 	} else {
 		parts := strings.Split(list, ",")
@@ -169,20 +169,20 @@ func (m SessionModule) ListParam(name string) (err error, values []string) {
 	return
 }
 
-func (m SessionModule) StringParam(name string) (error, string) {
+func (m SessionModule) StringParam(name string) (string, error) {
 	if p, found := m.params[name]; found {
 		if v, err := p.Get(m.Session); err != nil {
-			return err, ""
+			return "", err
 		} else {
-			return nil, v.(string)
+			return v.(string), nil
 		}
 	} else {
-		return fmt.Errorf("Parameter %s does not exist.", name), ""
+		return "", fmt.Errorf("Parameter %s does not exist.", name)
 	}
 }
 
 func (m SessionModule) IPParam(name string) (net.IP, error) {
-	if err, v := m.StringParam(name); err != nil {
+	if v, err := m.StringParam(name); err != nil {
 		return nil, err
 	} else {
 		return net.ParseIP(v), err
diff --git a/tls/cert.go b/tls/cert.go
index 91e89d67..eba398ef 100644
--- a/tls/cert.go
+++ b/tls/cert.go
@@ -60,15 +60,15 @@ func CertConfigToModule(prefix string, m *session.SessionModule, defaults CertCo
 func CertConfigFromModule(prefix string, m session.SessionModule) (cfg CertConfig, err error) {
 	if cfg.Bits, err = m.IntParam(prefix + ".certificate.bits"); err != nil {
 		return cfg, err
-	} else if err, cfg.Country = m.StringParam(prefix + ".certificate.country"); err != nil {
+	} else if cfg.Country, err = m.StringParam(prefix + ".certificate.country"); err != nil {
 		return cfg, err
-	} else if err, cfg.Locality = m.StringParam(prefix + ".certificate.locality"); err != nil {
+	} else if cfg.Locality, err = m.StringParam(prefix + ".certificate.locality"); err != nil {
 		return cfg, err
-	} else if err, cfg.Organization = m.StringParam(prefix + ".certificate.organization"); err != nil {
+	} else if cfg.Organization, err = m.StringParam(prefix + ".certificate.organization"); err != nil {
 		return cfg, err
-	} else if err, cfg.OrganizationalUnit = m.StringParam(prefix + ".certificate.organizationalunit"); err != nil {
+	} else if cfg.OrganizationalUnit, err = m.StringParam(prefix + ".certificate.organizationalunit"); err != nil {
 		return cfg, err
-	} else if err, cfg.CommonName = m.StringParam(prefix + ".certificate.commonname"); err != nil {
+	} else if cfg.CommonName, err = m.StringParam(prefix + ".certificate.commonname"); err != nil {
 		return cfg, err
 	}
 	return cfg, err