From 87171cbd1d57c3f7922d4acd25702bf654248146 Mon Sep 17 00:00:00 2001
From: evilsocket <evilsocket@gmail.com>
Date: Tue, 19 Feb 2019 22:48:08 +0100
Subject: [PATCH 1/3] fix: fixed compilation error on macOS (fixes #453)

---
 network/ble_unsupported.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/network/ble_unsupported.go b/network/ble_unsupported.go
index 0a22772f..9765fe9d 100644
--- a/network/ble_unsupported.go
+++ b/network/ble_unsupported.go
@@ -48,3 +48,7 @@ func (b *BLE) MarshalJSON() ([]byte, error) {
 	}
 	return json.Marshal(doc)
 }
+
+func (b *BLE) EachDevice(cb func(mac string, d *BLEDevice)) {
+
+}

From 871dfe3024dad88a49690461d17a711ff3a3e9fe Mon Sep 17 00:00:00 2001
From: evilsocket <evilsocket@gmail.com>
Date: Tue, 19 Feb 2019 22:55:23 +0100
Subject: [PATCH 2/3] Releasing v2.17

---
 core/banner.go | 2 +-
 snapcraft.yaml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/banner.go b/core/banner.go
index 206b320b..bafbf803 100644
--- a/core/banner.go
+++ b/core/banner.go
@@ -2,7 +2,7 @@ package core
 
 const (
 	Name    = "bettercap"
-	Version = "2.16"
+	Version = "2.17"
 	Author  = "Simone 'evilsocket' Margaritelli"
 	Website = "https://bettercap.org/"
 )
diff --git a/snapcraft.yaml b/snapcraft.yaml
index f5e79daf..18ce1a3d 100644
--- a/snapcraft.yaml
+++ b/snapcraft.yaml
@@ -1,5 +1,5 @@
 name: bettercap
-version: '2.16'
+version: '2.17'
 summary: 802.11, BLE and Ethernet networks reconnaissance and MITM attacks tool.
 description: |
   The Swiss Army knife for 802.11, BLE and Ethernet networks reconnaissance and MITM attacks.

From c234f3d36bd3d2a00e56d0812ad239a65c831e8f Mon Sep 17 00:00:00 2001
From: evilsocket <evilsocket@gmail.com>
Date: Wed, 20 Feb 2019 12:27:01 +0100
Subject: [PATCH 3/3] fix: fixes 'iw executable not found in path' error on
 macOS (fixes #454)

---
 core/core.go   |  7 +++++++
 network/net.go | 20 ++++++++++++--------
 2 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/core/core.go b/core/core.go
index b3b6436d..f79e6ffc 100644
--- a/core/core.go
+++ b/core/core.go
@@ -27,6 +27,13 @@ func UniqueInts(a []int, sorted bool) []int {
 	return uniq
 }
 
+func HasBinary(executable string) bool {
+	if path, err := exec.LookPath(executable); err != nil || path == "" {
+		return false
+	}
+	return true
+}
+
 func ExecSilent(executable string, args []string) (string, error) {
 	path, err := exec.LookPath(executable)
 	if err != nil {
diff --git a/network/net.go b/network/net.go
index 1c717bde..37123537 100644
--- a/network/net.go
+++ b/network/net.go
@@ -265,10 +265,12 @@ func FindInterface(name string) (*Endpoint, error) {
 }
 
 func SetWiFiRegion(region string) error {
-	if out, err := core.Exec("iw", []string{"reg", "set", region}); err != nil {
-		return err
-	} else if out != "" {
-		return fmt.Errorf("unexpected output while setting WiFi region %s: %s", region, out)
+	if core.HasBinary("iw") {
+		if out, err := core.Exec("iw", []string{"reg", "set", region}); err != nil {
+			return err
+		} else if out != "" {
+			return fmt.Errorf("unexpected output while setting WiFi region %s: %s", region, out)
+		}
 	}
 	return nil
 }
@@ -283,10 +285,12 @@ func ActivateInterface(name string) error {
 }
 
 func SetInterfaceTxPower(name string, txpower int) error {
-	if out, err := core.ExecSilent("iwconfig", []string{name, "txpower", fmt.Sprintf("%d", txpower)}); err != nil {
-		return err
-	} else if out != "" {
-		return fmt.Errorf("unexpected output while setting txpower to %d for interface %s: %s", txpower, name, out)
+	if core.HasBinary("iwconfig") {
+		if out, err := core.ExecSilent("iwconfig", []string{name, "txpower", fmt.Sprintf("%d", txpower)}); err != nil {
+			return err
+		} else if out != "" {
+			return fmt.Errorf("unexpected output while setting txpower to %d for interface %s: %s", txpower, name, out)
+		}
 	}
 	return nil
 }