From e224eea8c62906406f8560a576782d598908782c Mon Sep 17 00:00:00 2001 From: Simone Margaritelli Date: Mon, 13 Jun 2022 17:08:26 +0200 Subject: [PATCH] fix: give priority to iwlist as iw gives unsupported frequencies (fixes #881) --- network/net_linux.go | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/network/net_linux.go b/network/net_linux.go index 43dc013c..533561d6 100644 --- a/network/net_linux.go +++ b/network/net_linux.go @@ -123,10 +123,12 @@ func iwSupportedFrequencies(iface string) ([]int, error) { } func GetSupportedFrequencies(iface string) ([]int, error) { - if core.HasBinary("iw") { - return iwSupportedFrequencies(iface) - } else if core.HasBinary("iwlist") { + // give priority to iwlist because of https://github.com/bettercap/bettercap/issues/881 + if core.HasBinary("iwlist") { return iwlistSupportedFrequencies(iface) + } else if core.HasBinary("iw") { + return iwSupportedFrequencies(iface) } + return nil, fmt.Errorf("no iw or iwlist binaries found in $PATH") }