ftp_test.go

//go:build detectors
// +build detectors

package ftp

import (
	"context"
	"testing"

	"github.com/kylelemons/godebug/pretty"
	"github.com/trufflesecurity/trufflehog/v3/pkg/detectors"
	"github.com/trufflesecurity/trufflehog/v3/pkg/pb/detectorspb"
)

func TestFTP_FromChunk(t *testing.T) {
	type args struct {
		ctx    context.Context
		data   []byte
		verify bool
	}
	tests := []struct {
		name    string
		s       Scanner
		args    args
		want    []detectors.Result
		wantErr bool
	}{
		{
			name: "bad scheme",
			s:    Scanner{},
			args: args{
				ctx:    context.Background(),
				data:   []byte("file://user:pass@foo.com:123/wh/at/ever"),
				verify: true,
			},
			wantErr: false,
		},
		{
			name: "verified FTP",
			s:    Scanner{},
			args: args{
				ctx: context.Background(),
				// https://dlptest.com/ftp-test/
				data:   []byte("ftp://dlpuser:rNrKYTX9g7z3RgJRmxWuGHbeu@ftp.dlptest.com"),
				verify: true,
			},
			want: []detectors.Result{
				{
					DetectorType: detectorspb.DetectorType_FTP,
					Verified:     true,
					Redacted:     "ftp://dlpuser:*************************@ftp.dlptest.com",
				},
			},
			wantErr: false,
		},
		{
			name: "unverified FTP",
			s:    Scanner{},
			args: args{
				ctx: context.Background(),
				// https://dlptest.com/ftp-test/
				data:   []byte("ftp://dlpuser:invalid@ftp.dlptest.com"),
				verify: true,
			},
			want: []detectors.Result{
				{
					DetectorType: detectorspb.DetectorType_FTP,
					Verified:     false,
					Redacted:     "ftp://dlpuser:*******@ftp.dlptest.com",
				},
			},
			wantErr: false,
		},
		{
			name: "blocked FP",
			s:    Scanner{},
			args: args{
				ctx:    context.Background(),
				data:   []byte("ftp://abc:123@ftp.freebsd.org/pub/FreeBSD/doc/tr/articles/explaining-bsd/explaining-bsd_tr.pdf"),
				verify: true,
			},
			wantErr: false,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			s := Scanner{}
			got, err := s.FromData(tt.args.ctx, tt.args.verify, tt.args.data)
			if (err != nil) != tt.wantErr {
				t.Errorf("URI.FromData() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			// if os.Getenv("FORCE_PASS_DIFF") == "true" {
			// 	return
			// }
			for i := range got {
				got[i].Raw = nil
			}
			if diff := pretty.Compare(got, tt.want); diff != "" {
				t.Errorf("URI.FromData() %s diff: (-got +want)\n%s", tt.name, diff)
			}
		})
	}
}

func BenchmarkFromData(benchmark *testing.B) {
	ctx := context.Background()
	s := Scanner{}
	for name, data := range detectors.MustGetBenchmarkData() {
		benchmark.Run(name, func(b *testing.B) {
			for n := 0; n < b.N; n++ {
				_, err := s.FromData(ctx, false, data)
				if err != nil {
					b.Fatal(err)
				}
			}
		})
	}
}