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fix: trimming route line (fixes #357)

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This commit is contained in:
evilsocket 2018-10-13 02:18:14 +02:00
parent 236a9940d9
commit 788c8d5994
1 changed files with 3 additions and 1 deletions
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4
network/net_gateway.go
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@ -6,6 +6,8 @@ import (
"strings" "strings"
"github.com/bettercap/bettercap/core" "github.com/bettercap/bettercap/core"
"github.com/evilsocket/islazy/str"
) )
func FindGateway(iface *Endpoint) (*Endpoint, error) { func FindGateway(iface *Endpoint) (*Endpoint, error) {
@ -21,7 +23,7 @@ func FindGateway(iface *Endpoint) (*Endpoint, error) {
ifName := iface.Name() ifName := iface.Name()
for _, line := range strings.Split(output, "\n") { for _, line := range strings.Split(output, "\n") {
if strings.Contains(line, ifName) { if line = str.Trim(line); strings.Contains(line, ifName) {
m := IPv4RouteParser.FindStringSubmatch(line) m := IPv4RouteParser.FindStringSubmatch(line)
if len(m) == IPv4RouteTokens { if len(m) == IPv4RouteTokens {
Debug("FindGateway(%s) line '%s' matched with %v", iface.Name(), line, m) Debug("FindGateway(%s) line '%s' matched with %v", iface.Name(), line, m)