fix color output issues

* fix color output on windows
* add --disable-color flag to disable color output

app/app.go

@@ -20,6 +20,7 @@ import (
 
 	"os"
 
+	"github.com/fatih/color"
 	"github.com/gosuri/uilive"
 	_ "github.com/op/go-logging"
 )
@@ -72,6 +73,7 @@ func New(options ...OptionFn) (*fuzzer, error) {
 	}
 
 	b.writer = uilive.New()
+	b.writer.Out = color.Output
 
 	for k, v := range signatures {
 		h, _ := hex.DecodeString(v)

cmd/cmd.go

@@ -34,6 +34,10 @@ var globalFlags = []cli.Flag{
 			"085e0b34e40533015ba6a73e85933472702654e471c32f276e76cffcf7b13869",
 		),
 	},
+	&cli.BoolFlag{
+		Name:  "disable-color",
+		Usage: "disable color output",
+	},
 	&cli.IntFlag{
 		Name:  "num-threads",
 		Usage: "the number of threads to use",
@@ -290,6 +294,8 @@ func New() *Cmd {
 		fmt.Println("divd-2021-00038--log4j-scanner by DTACT")
 		fmt.Println("http://github.com/dtact/divd-2021-00038--log4j-scanner")
 		fmt.Println("--------------------------------------")
+
+		color.NoColor = c.Bool("no-color")
 		return nil
 	}
 

go.mod

@@ -41,7 +41,7 @@ require (
 	github.com/konsorten/go-windows-terminal-sequences v1.0.3 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/masterzen/simplexml v0.0.0-20160608183007-4572e39b1ab9 // indirect
-	github.com/mattn/go-colorable v0.1.9 // indirect
+	github.com/mattn/go-colorable v0.1.12 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/morikuni/aec v1.0.0 // indirect
 	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
@@ -53,7 +53,7 @@ require (
 	github.com/sirupsen/logrus v1.6.0 // indirect
 	golang.org/x/crypto v0.0.0-20201112155050-0c6587e931a9 // indirect
 	golang.org/x/net v0.0.0-20211209124913-491a49abca63 // indirect
-	golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c // indirect
+	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect
 	golang.org/x/text v0.3.6 // indirect
 	golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect

go.sum

@@ -113,6 +113,8 @@ github.com/masterzen/winrm v0.0.0-20210623064412-3b76017826b0 h1:KqYuDbSr8I2X8H6
 github.com/masterzen/winrm v0.0.0-20210623064412-3b76017826b0/go.mod h1:l31LCh9VvG43RJ83A5JLkFPjuz48cZAxBSLQLaIn1p8=
 github.com/mattn/go-colorable v0.1.9 h1:sqDoxXbdeALODt0DAeJCVp38ps9ZogZEAXjus69YV3U=
 github.com/mattn/go-colorable v0.1.9/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
+github.com/mattn/go-colorable v0.1.12 h1:jF+Du6AlPIjs2BiUiQlKOX0rt3SujHxPnksPKZbaA40=
+github.com/mattn/go-colorable v0.1.12/go.mod h1:u5H1YNBxpqRaxsYJYSkiCWKzEfiAb1Gb520KVy5xxl4=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
 github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
@@ -197,6 +199,9 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c h1:F1jZWGFhYfh0Ci55sIpILtKKK8p3i2/krTr0H1rg74I=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
+golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=

main.go

@@ -1,8 +1,14 @@
 package main
 
-import "github.com/dutchcoders/divd-2021-00038--log4j-scanner/cmd"
+import (
+	"github.com/dutchcoders/divd-2021-00038--log4j-scanner/cmd"
+	"github.com/fatih/color"
+	"github.com/urfave/cli/v2"
+)
 
 func main() {
+	cli.ErrWriter = color.Output
+
 	app := cmd.New()
 	app.RunAndExitOnError()
 }