Bug Fixes relating to Closing File Handles

OnionScan was having issues with larger batch runs do to
failure to close network connection once they had been used.

This commit fixes this issue, as well as adds a quick exit from
the main OnionScan loop due to timeout - once the timeout is crossed
no further protocol scans will take place.

Fixes #51

config/onionscan_config.go

@@ -1,6 +1,7 @@
 package config
 
 import (
+	"log"
 	"time"
 )
 
@@ -9,13 +10,25 @@ type OnionscanConfig struct {
 	DirectoryDepth  int
 	Fingerprint     bool
 	Timeout         time.Duration
+	Verbose         bool
 }
 
-func Configure(torProxyAddress string, directoryDepth int, fingerprint bool, timeout int) *OnionscanConfig {
+func Configure(torProxyAddress string, directoryDepth int, fingerprint bool, timeout int, verbose bool) *OnionscanConfig {
 	onionScan := new(OnionscanConfig)
 	onionScan.TorProxyAddress = torProxyAddress
 	onionScan.DirectoryDepth = directoryDepth
 	onionScan.Fingerprint = fingerprint
 	onionScan.Timeout = time.Duration(time.Second * time.Duration(timeout))
+	onionScan.Verbose = verbose
 	return onionScan
 }
+
+func (os *OnionscanConfig) LogInfo(message string) {
+	if os.Verbose {
+		log.Printf("INFO: %v", message)
+	}
+}
+
+func (os *OnionscanConfig) LogError(err error) {
+	log.Printf("ERROR: %v", err)
+}

main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"errors"
 	"flag"
 	"fmt"
 	"github.com/s-rah/onionscan/config"
@@ -28,6 +29,7 @@ func main() {
 	fingerprint := flag.Bool("fingerprint", true, "true disables some deeper scans e.g. directory probing with the aim of just getting a fingerprint of the service.")
 	list := flag.String("list", "", "If provided OnionScan will attempt to read from the given list, rather than the provided hidden service")
 	timeout := flag.Int("timeout", 120, "read timeout for connecting to onion services")
+	batch := flag.Int("batch", 10, "number of onions to scan concurrently")
 
 	flag.Parse()
 
@@ -58,22 +60,17 @@ func main() {
 	log.Printf("This might take a few minutes..\n\n")
 
 	onionScan := new(OnionScan)
-	onionScan.Config = config.Configure(*torProxyAddress, *directoryDepth, *fingerprint, *timeout)
+	onionScan.Config = config.Configure(*torProxyAddress, *directoryDepth, *fingerprint, *timeout, *verbose)
 
 	reports := make(chan *report.OnionScanReport)
 
-	if !*verbose {
-		log.SetOutput(ioutil.Discard)
-	}
-
 	count := 0
-	max := 100
+	if *batch > len(onionsToScan) {
-	if max > len(onionsToScan) {
+		*batch = len(onionsToScan)
-		max = len(onionsToScan)
 	}
 
 	// Run an initial batch of 100 requests (or less...)
-	for count < max {
+	for count < *batch {
 		go onionScan.Scan(onionsToScan[count], reports)
 		count++
 	}
@@ -89,11 +86,16 @@ func main() {
 		}
 
 		received++
+		if scanReport.TimedOut {
+			onionScan.Config.LogError(errors.New(scanReport.HiddenService + " timed out"))
+		}
+
+		file := scanReport.HiddenService + "." + *reportFile
 
 		if *jsonReport {
-			report.GenerateJsonReport(*reportFile, scanReport)
+			report.GenerateJsonReport(file, scanReport)
 		} else if *simpleReport {
-			report.GenerateSimpleReport(*reportFile, scanReport)
+			report.GenerateSimpleReport(file, scanReport)
 		}
 	}
 }

onionscan.go

@@ -6,12 +6,62 @@ import (
 	"github.com/s-rah/onionscan/report"
 	"github.com/s-rah/onionscan/utils"
 	"strings"
+	"time"
 )
 
 type OnionScan struct {
 	Config *config.OnionscanConfig
 }
 
+func (os *OnionScan) PerformNextAction(report *report.OnionScanReport) {
+	switch report.NextAction {
+	case "web":
+		wps := new(protocol.HTTPProtocolScanner)
+		wps.ScanProtocol(report.HiddenService, os.Config, report)
+		report.NextAction = "ssh"
+	case "ssh":
+		sps := new(protocol.SSHProtocolScanner)
+		sps.ScanProtocol(report.HiddenService, os.Config, report)
+		report.NextAction = "irc"
+	case "irc":
+		ips := new(protocol.IRCProtocolScanner)
+		ips.ScanProtocol(report.HiddenService, os.Config, report)
+		report.NextAction = "ricochet"
+	case "ricochet":
+		rps := new(protocol.RicochetProtocolScanner)
+		rps.ScanProtocol(report.HiddenService, os.Config, report)
+		report.NextAction = "ftp"
+	case "ftp":
+		fps := new(protocol.FTPProtocolScanner)
+		fps.ScanProtocol(report.HiddenService, os.Config, report)
+		report.NextAction = "smtp"
+	case "smtp":
+		smps := new(protocol.SMTPProtocolScanner)
+		smps.ScanProtocol(report.HiddenService, os.Config, report)
+		report.NextAction = "mongodb"
+	case "mongodb":
+		mdbps := new(protocol.MongoDBProtocolScanner)
+		mdbps.ScanProtocol(report.HiddenService, os.Config, report)
+		report.NextAction = "vnc"
+	case "vnc":
+		vncps := new(protocol.VNCProtocolScanner)
+		vncps.ScanProtocol(report.HiddenService, os.Config, report)
+		report.NextAction = "xmpp"
+	case "xmpp":
+		xmppps := new(protocol.XMPPProtocolScanner)
+		xmppps.ScanProtocol(report.HiddenService, os.Config, report)
+		report.NextAction = "bitcoin"
+	case "bitcoin":
+		bps := new(protocol.BitcoinProtocolScanner)
+		bps.ScanProtocol(report.HiddenService, os.Config, report)
+		report.NextAction = "none"
+	case "none":
+		return
+	default:
+		report.NextAction = "web"
+	}
+}
+
 func (os *OnionScan) Scan(hiddenService string, out chan *report.OnionScanReport) {
 
 	// Remove Extra Prefix
@@ -23,45 +73,13 @@ func (os *OnionScan) Scan(hiddenService string, out chan *report.OnionScanReport
 
 	report := report.NewOnionScanReport(hiddenService)
 
-	// HTTP
+	for report.NextAction != "none" {
-	hps := new(protocol.HTTPProtocolScanner)
+		os.PerformNextAction(report)
-	hps.ScanProtocol(hiddenService, os.Config, report)
+		if time.Now().Sub(report.DateScanned).Seconds() > os.Config.Timeout.Seconds() {
-
+			report.TimedOut = true
-	// SSH
+			report.NextAction = "none"
-	sps := new(protocol.SSHProtocolScanner)
+		}
-	sps.ScanProtocol(hiddenService, os.Config, report)
+	}
-
-	// Ricochet
-	rps := new(protocol.RicochetProtocolScanner)
-	rps.ScanProtocol(hiddenService, os.Config, report)
-
-	// Bitcoin
-	bps := new(protocol.BitcoinProtocolScanner)
-	bps.ScanProtocol(hiddenService, os.Config, report)
-
-	//IRC
-	ips := new(protocol.IRCProtocolScanner)
-	ips.ScanProtocol(hiddenService, os.Config, report)
-
-	//FTP
-	fps := new(protocol.FTPProtocolScanner)
-	fps.ScanProtocol(hiddenService, os.Config, report)
-
-	//SMTP
-	smps := new(protocol.SMTPProtocolScanner)
-	smps.ScanProtocol(hiddenService, os.Config, report)
-
-	//MongoDb
-	mdbps := new(protocol.MongoDBProtocolScanner)
-	mdbps.ScanProtocol(hiddenService, os.Config, report)
-
-	//VNC
-	vncps := new(protocol.VNCProtocolScanner)
-	vncps.ScanProtocol(hiddenService, os.Config, report)
-
-	//XMPP
-	xmppps := new(protocol.XMPPProtocolScanner)
-	xmppps.ScanProtocol(hiddenService, os.Config, report)
 
 	out <- report
 }

protocol/bitcoin_scanner.go

@@ -1,26 +1,26 @@
 package protocol
 
 import (
+	"fmt"
 	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
 	"github.com/s-rah/onionscan/utils"
-	"log"
 )
 
 type BitcoinProtocolScanner struct {
 }
 
-func (rps *BitcoinProtocolScanner) ScanProtocol(hiddenService string, onionscanConfig *config.OnionscanConfig, report *report.OnionScanReport) {
+func (rps *BitcoinProtocolScanner) ScanProtocol(hiddenService string, osc *config.OnionscanConfig, report *report.OnionScanReport) {
 	// Bitcoin
-	log.Printf("Checking %s Bitcoin(8333)\n", hiddenService)
+	osc.LogInfo(fmt.Sprintf("Checking %s Bitcoin(8333)\n", hiddenService))
-	_, err := utils.GetNetworkConnection(hiddenService, 8333, onionscanConfig.TorProxyAddress, onionscanConfig.Timeout)
+	conn, err := utils.GetNetworkConnection(hiddenService, 8333, osc.TorProxyAddress, osc.Timeout)
 	if err != nil {
-		log.Printf("Failed to connect to service on port 8333\n")
+		osc.LogInfo("Failed to connect to service on port 8333\n")
 		report.BitcoinDetected = false
 	} else {
-		log.Printf("Detected possible Bitcoin instance\n")
+		osc.LogInfo("Detected possible Bitcoin instance\n")
 		// TODO: Actual Analysis
 		report.BitcoinDetected = true
 	}
-
+	conn.Close()
 }

protocol/ftp_scanner.go

@@ -4,21 +4,21 @@ import (
 	"bufio"
 	"crypto/sha1"
 	"encoding/hex"
+	"fmt"
 	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
 	"github.com/s-rah/onionscan/utils"
-	"log"
 )
 
 type FTPProtocolScanner struct {
 }
 
-func (sps *FTPProtocolScanner) ScanProtocol(hiddenService string, onionscanConfig *config.OnionscanConfig, report *report.OnionScanReport) {
+func (sps *FTPProtocolScanner) ScanProtocol(hiddenService string, osc *config.OnionscanConfig, report *report.OnionScanReport) {
 	// FTP
-	log.Printf("Checking %s FTP(21)\n", hiddenService)
+	osc.LogInfo(fmt.Sprintf("Checking %s FTP(21)\n", hiddenService))
-	conn, err := utils.GetNetworkConnection(hiddenService, 21, onionscanConfig.TorProxyAddress, onionscanConfig.Timeout)
+	conn, err := utils.GetNetworkConnection(hiddenService, 21, osc.TorProxyAddress, osc.Timeout)
 	if err != nil {
-		log.Printf("Failed to connect to service on port 21\n")
+		osc.LogInfo("Failed to connect to service on port 21\n")
 		report.FTPDetected = false
 	} else {
 		// TODO FTP Checking
@@ -29,8 +29,8 @@ func (sps *FTPProtocolScanner) ScanProtocol(hiddenService string, onionscanConfi
 			report.FTPBanner = banner
 			hash := sha1.Sum([]byte(banner))
 			report.FTPFingerprint = hex.EncodeToString(hash[:])
-			log.Printf("Found FTP Banner: %s (%s)", banner, report.FTPFingerprint)
+			osc.LogInfo(fmt.Sprintf("Found FTP Banner: %s (%s)", banner, report.FTPFingerprint))
 		}
 	}
-
+	conn.Close()
 }

protocol/http_scanner.go

@@ -1,13 +1,13 @@
 package protocol
 
 import (
+	"fmt"
 	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
 	"github.com/s-rah/onionscan/scans"
 	"github.com/s-rah/onionscan/utils"
 	"h12.me/socks"
 	"io/ioutil"
-	"log"
 	"net/http"
 	"strings"
 )
@@ -24,63 +24,67 @@ var (
 		"/products", "/products/cat"}
 )
 
-func (hps *HTTPProtocolScanner) ScanProtocol(hiddenService string, onionscanConfig *config.OnionscanConfig, report *report.OnionScanReport) {
+func (hps *HTTPProtocolScanner) ScanProtocol(hiddenService string, osc *config.OnionscanConfig, report *report.OnionScanReport) {
 
 	// HTTP
-	log.Printf("Checking %s http(80)\n", hiddenService)
+	osc.LogInfo(fmt.Sprintf("Checking %s http(80)\n", hiddenService))
-	_, err := utils.GetNetworkConnection(hiddenService, 80, onionscanConfig.TorProxyAddress, onionscanConfig.Timeout)
+	conn, err := utils.GetNetworkConnection(hiddenService, 80, osc.TorProxyAddress, osc.Timeout)
 	if err != nil {
-		log.Printf("Failed to connect to service on port 80\n")
+		osc.LogInfo("Failed to connect to service on port 80\n")
 		report.WebDetected = false
-		return
+		conn.Close()
 	} else {
-		log.Printf("Found potential service on http(80)\n")
+		osc.LogInfo("Found potential service on http(80)\n")
 		report.WebDetected = true
-		dialSocksProxy := socks.DialSocksProxy(socks.SOCKS5, onionscanConfig.TorProxyAddress)
+		conn.Close()
+		dialSocksProxy := socks.DialSocksProxy(socks.SOCKS5, osc.TorProxyAddress)
 		transportConfig := &http.Transport{
 			Dial: dialSocksProxy,
 		}
 		hps.Client = &http.Client{Transport: transportConfig}
 		// FIXME This should probably be moved to it's own file now.
 		response, err := hps.Client.Get("http://" + hiddenService)
-
+		if err == nil {
-		if err != nil {
-			log.Printf("Failed to connect to service on port 80\n")
-			return
-		}
-
 			// Reading all http headers
-		log.Printf("HTTP response headers: %s\n", report.ServerVersion)
+			osc.LogInfo(fmt.Sprintf("HTTP response headers: %s\n", report.ServerVersion))
 			responseHeaders := response.Header
 			for key := range responseHeaders {
 				value := responseHeaders.Get(key)
 				// normalize by strings.ToUpper(key) to avoid case sensitive checking
 				report.AddResponseHeader(strings.ToUpper(key), value)
-			log.Printf("\t%s : %s\n", strings.ToUpper(key), value)
 			}
 
 			report.ServerVersion = responseHeaders.Get("Server")
+			response.Body.Close()
+		} else {
+			osc.LogError(err)
+		}
 
 		// Apache mod-status Check
-		hps.ScanPage(hiddenService, "/server-status", report, scans.ApacheModStatus)
+		hps.ScanPage(hiddenService, "/", report, osc, scans.StandardPageScan)
-		hps.ScanPage(hiddenService, "/", report, scans.StandardPageScan)
+		hps.ScanPage(hiddenService, "/server-status", report, osc, scans.ApacheModStatus)
+		hps.ScanPage(hiddenService, "/private_key", report, osc, scans.PrivateKeyScan)
 
-		if onionscanConfig.Fingerprint == false {
+		if osc.Fingerprint == false {
-			log.Printf("\tScanning Common and Referenced Directories\n")
+			osc.LogInfo("\tScanning Common and Referenced Directories\n")
 			directories := append(CommonDirectories, report.PageReferencedDirectories...)
 			utils.RemoveDuplicates(&directories)
 
 			for _, directory := range directories {
-				hps.ScanPage(hiddenService, directory, report, scans.CheckDirectoryListing(onionscanConfig.DirectoryDepth))
+				hps.ScanPage(hiddenService, directory, report, osc, scans.CheckDirectoryListing(osc.DirectoryDepth))
 			}
 		}
 	}
-	log.Printf("\n")
 }
 
-func (hps *HTTPProtocolScanner) ScanPage(hiddenService string, page string, report *report.OnionScanReport, f func(scans.Scanner, string, int, string, *report.OnionScanReport)) {
+func (hps *HTTPProtocolScanner) ScanPage(hiddenService string, page string, report *report.OnionScanReport, osc *config.OnionscanConfig, f func(scans.Scanner, string, int, string, *report.OnionScanReport, *config.OnionscanConfig)) {
-	_, contents, responseCode := hps.ScrapePage(hiddenService, page)
+	err, contents, responseCode := hps.ScrapePage(hiddenService, page)
-	f(hps, page, responseCode, string(contents), report)
+	if err == nil {
+		f(hps, page, responseCode, string(contents), report, osc)
+		return
+	} else {
+		osc.LogError(err)
+	}
 }
 
 func (hps *HTTPProtocolScanner) ScrapePage(hiddenService string, page string) (error, []byte, int) {
@@ -92,7 +96,6 @@ func (hps *HTTPProtocolScanner) ScrapePage(hiddenService string, page string) (e
 	}
 	response, err := hps.Client.Get("http://" + page)
 	if err != nil {
-		log.Printf("Error connecting to http://%s %s\n", page, err)
 		return err, nil, -1
 	}
 	defer response.Body.Close()

protocol/irc_scanner.go

@@ -1,36 +1,38 @@
 package protocol
 
 import (
+	"fmt"
 	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
 	"github.com/s-rah/onionscan/utils"
-	"log"
 )
 
 type IRCProtocolScanner struct {
 }
 
-func (rps *IRCProtocolScanner) ScanProtocol(hiddenService string, onionscanConfig *config.OnionscanConfig, report *report.OnionScanReport) {
+func (rps *IRCProtocolScanner) ScanProtocol(hiddenService string, osc *config.OnionscanConfig, report *report.OnionScanReport) {
 	// IRC
-	log.Printf("Checking %s IRC(6667)\n", hiddenService)
+	osc.LogInfo(fmt.Sprintf("Checking %s IRC(6667)\n", hiddenService))
-	_, err := utils.GetNetworkConnection(hiddenService, 6667, onionscanConfig.TorProxyAddress, onionscanConfig.Timeout)
+	conn, err := utils.GetNetworkConnection(hiddenService, 6667, osc.TorProxyAddress, osc.Timeout)
 	if err != nil {
-		log.Printf("Failed to connect to service on port 6667\n")
+		osc.LogInfo("Failed to connect to service on port 6667\n")
 		report.IRCDetected = false
 	} else {
-		log.Printf("Detected possible IRC instance\n")
+		osc.LogInfo("Detected possible IRC instance\n")
 		// TODO: Actual Analysis
 		report.IRCDetected = true
 	}
+	conn.Close()
 
 	// IRC
-	log.Printf("Checking %s IRC(6697)\n", hiddenService)
+	osc.LogInfo(fmt.Sprintf("Checking %s IRC(6697)\n", hiddenService))
-	_, err = utils.GetNetworkConnection(hiddenService, 6697, onionscanConfig.TorProxyAddress, onionscanConfig.Timeout)
+	conn, err = utils.GetNetworkConnection(hiddenService, 6697, osc.TorProxyAddress, osc.Timeout)
 	if err != nil {
-		log.Printf("Failed to connect to service on port 6697\n")
+		osc.LogInfo("Failed to connect to service on port 6697\n")
 	} else {
-		log.Printf("Detected possible IRC (secure) instance\n")
+		osc.LogInfo("Detected possible IRC (secure) instance\n")
 		// TODO: Actual Analysis
 		report.IRCDetected = true
 	}
+	conn.Close()
 }

protocol/mongodb_scanner.go

@@ -1,26 +1,27 @@
 package protocol
 
 import (
+	"fmt"
 	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
 	"github.com/s-rah/onionscan/utils"
-	"log"
 )
 
 type MongoDBProtocolScanner struct {
 }
 
-func (rps *MongoDBProtocolScanner) ScanProtocol(hiddenService string, onionscanConfig *config.OnionscanConfig, report *report.OnionScanReport) {
+func (rps *MongoDBProtocolScanner) ScanProtocol(hiddenService string, osc *config.OnionscanConfig, report *report.OnionScanReport) {
 	// MongoDB
-	log.Printf("Checking %s MongoDB(27017)\n", hiddenService)
+	osc.LogInfo(fmt.Sprintf("Checking %s MongoDB(27017)\n", hiddenService))
-	_, err := utils.GetNetworkConnection(hiddenService, 27017, onionscanConfig.TorProxyAddress, onionscanConfig.Timeout)
+	conn, err := utils.GetNetworkConnection(hiddenService, 27017, osc.TorProxyAddress, osc.Timeout)
 	if err != nil {
-		log.Printf("Failed to connect to service on port 27017\n")
+		osc.LogInfo("Failed to connect to service on port 27017\n")
 		report.MongoDBDetected = false
 	} else {
-		log.Printf("Detected possible MongoDB instance\n")
+		osc.LogInfo("Detected possible MongoDB instance\n")
 		// TODO: Actual Analysis
 		report.MongoDBDetected = true
 	}
+	conn.Close()
 
 }

protocol/ricochet_scanner.go

@@ -1,26 +1,26 @@
 package protocol
 
 import (
+	"fmt"
 	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
 	"github.com/s-rah/onionscan/utils"
-	"log"
 )
 
 type RicochetProtocolScanner struct {
 }
 
-func (rps *RicochetProtocolScanner) ScanProtocol(hiddenService string, onionscanConfig *config.OnionscanConfig, report *report.OnionScanReport) {
+func (rps *RicochetProtocolScanner) ScanProtocol(hiddenService string, osc *config.OnionscanConfig, report *report.OnionScanReport) {
 	// Ricochet
-	log.Printf("Checking %s ricochet(9878)\n", hiddenService)
+	osc.LogInfo(fmt.Sprintf("Checking %s ricochet(9878)\n", hiddenService))
-	_, err := utils.GetNetworkConnection(hiddenService, 9878, onionscanConfig.TorProxyAddress, onionscanConfig.Timeout)
+	conn, err := utils.GetNetworkConnection(hiddenService, 9878, osc.TorProxyAddress, osc.Timeout)
 	if err != nil {
-		log.Printf("Failed to connect to service on port 9878\n")
+		osc.LogInfo("Failed to connect to service on port 9878\n")
 		report.RicochetDetected = false
 	} else {
-		log.Printf("Detected possible ricochet instance\n")
+		osc.LogInfo("Detected possible ricochet instance\n")
 		// TODO: Actual Analysis
 		report.RicochetDetected = true
 	}
-
+	conn.Close()
 }

protocol/smtp_scanner.go

@@ -4,21 +4,21 @@ import (
 	"bufio"
 	"crypto/sha1"
 	"encoding/hex"
+	"fmt"
 	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
 	"github.com/s-rah/onionscan/utils"
-	"log"
 )
 
 type SMTPProtocolScanner struct {
 }
 
-func (sps *SMTPProtocolScanner) ScanProtocol(hiddenService string, onionscanConfig *config.OnionscanConfig, report *report.OnionScanReport) {
+func (sps *SMTPProtocolScanner) ScanProtocol(hiddenService string, osc *config.OnionscanConfig, report *report.OnionScanReport) {
 	// SMTP
-	log.Printf("Checking %s SMTP(25)\n", hiddenService)
+	osc.LogInfo(fmt.Sprintf("Checking %s SMTP(25)\n", hiddenService))
-	conn, err := utils.GetNetworkConnection(hiddenService, 25, onionscanConfig.TorProxyAddress, onionscanConfig.Timeout)
+	conn, err := utils.GetNetworkConnection(hiddenService, 25, osc.TorProxyAddress, osc.Timeout)
 	if err != nil {
-		log.Printf("Failed to connect to service on port 25\n")
+		osc.LogInfo("Failed to connect to service on port 25\n")
 		report.SMTPDetected = false
 	} else {
 		// TODO SMTP Checking
@@ -29,8 +29,8 @@ func (sps *SMTPProtocolScanner) ScanProtocol(hiddenService string, onionscanConf
 			report.SMTPBanner = banner
 			hash := sha1.Sum([]byte(banner))
 			report.SMTPFingerprint = hex.EncodeToString(hash[:])
-			log.Printf("Found SMTP Banner: %s (%s)", banner, report.SMTPFingerprint)
+			osc.LogInfo(fmt.Sprintf("Found SMTP Banner: %s (%s)", banner, report.SMTPFingerprint))
 		}
 	}
-
+	conn.Close()
 }

protocol/ssh_scanner.go

@@ -1,6 +1,7 @@
 package protocol
 
 import (
+	"bufio"
 	"crypto/md5"
 	"errors"
 	"fmt"
@@ -8,20 +9,20 @@ import (
 	"github.com/s-rah/onionscan/report"
 	"github.com/s-rah/onionscan/utils"
 	"golang.org/x/crypto/ssh"
-	"log"
 	"net"
 )
 
 type SSHProtocolScanner struct {
 }
 
-func (sps *SSHProtocolScanner) ScanProtocol(hiddenService string, onionscanConfig *config.OnionscanConfig, report *report.OnionScanReport) {
+func (sps *SSHProtocolScanner) ScanProtocol(hiddenService string, osc *config.OnionscanConfig, report *report.OnionScanReport) {
 	// SSH
-	log.Printf("Checking %s ssh(22)\n", hiddenService)
+	osc.LogInfo(fmt.Sprintf("Checking %s ssh(22)\n", hiddenService))
-	conn, err := utils.GetNetworkConnection(hiddenService, 22, onionscanConfig.TorProxyAddress, onionscanConfig.Timeout)
+	conn, err := utils.GetNetworkConnection(hiddenService, 22, osc.TorProxyAddress, osc.Timeout)
 	if err != nil {
-		log.Printf("Failed to connect to service on port 22\n")
+		osc.LogInfo("Failed to connect to service on port 22\n")
 		report.SSHDetected = false
+		conn.Close()
 	} else {
 		// TODO SSH Checking
 		report.SSHDetected = true
@@ -41,13 +42,22 @@ func (sps *SSHProtocolScanner) ScanProtocol(hiddenService string, onionscanConfi
 					}
 				}
 				report.SSHKey = fingerprint
-				log.Printf("Found SSH Key %s\n", fingerprint)
+				osc.LogInfo(fmt.Sprintf("Found SSH Key %s\n", fingerprint))
 				// We don't want to continue
 				return errors.New("error")
 			},
 		}
 		ssh.NewClientConn(conn, hiddenService+":22", config)
-
+		conn.Close()
+		conn, err = utils.GetNetworkConnection(hiddenService, 22, osc.TorProxyAddress, osc.Timeout)
+		if err == nil {
+			reader := bufio.NewReader(conn)
+			banner, err := reader.ReadString('\n')
+			if err == nil {
+				report.SSHBanner = banner
+				osc.LogInfo(fmt.Sprintf("Found SSH Banner: %s (%s)", banner))
+			}
+		}
+		conn.Close()
 	}
-
 }

protocol/vnc_scanner.go

@@ -1,26 +1,26 @@
 package protocol
 
 import (
+	"fmt"
 	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
 	"github.com/s-rah/onionscan/utils"
-	"log"
 )
 
 type VNCProtocolScanner struct {
 }
 
-func (vncps *VNCProtocolScanner) ScanProtocol(hiddenService string, onionscanConfig *config.OnionscanConfig, report *report.OnionScanReport) {
+func (vncps *VNCProtocolScanner) ScanProtocol(hiddenService string, osc *config.OnionscanConfig, report *report.OnionScanReport) {
 	// MongoDB
-	log.Printf("Checking %s VNC(5900)\n", hiddenService)
+	osc.LogInfo(fmt.Sprintf("Checking %s VNC(5900)\n", hiddenService))
-	_, err := utils.GetNetworkConnection(hiddenService, 5900, onionscanConfig.TorProxyAddress, onionscanConfig.Timeout)
+	conn, err := utils.GetNetworkConnection(hiddenService, 5900, osc.TorProxyAddress, osc.Timeout)
 	if err != nil {
-		log.Printf("Failed to connect to service on port 5900\n")
+		osc.LogInfo("Failed to connect to service on port 5900\n")
 		report.VNCDetected = false
 	} else {
-		log.Printf("Detected possible VNC instance\n")
+		osc.LogInfo("Detected possible VNC instance\n")
 		// TODO: Actual Analysis
 		report.VNCDetected = true
 	}
-
+	conn.Close()
 }

protocol/xmpp_scanner.go

@@ -1,36 +1,37 @@
 package protocol
 
 import (
+	"fmt"
 	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
 	"github.com/s-rah/onionscan/utils"
-	"log"
 )
 
 type XMPPProtocolScanner struct {
 }
 
-func (rps *XMPPProtocolScanner) ScanProtocol(hiddenService string, onionscanConfig *config.OnionscanConfig, report *report.OnionScanReport) {
+func (rps *XMPPProtocolScanner) ScanProtocol(hiddenService string, osc *config.OnionscanConfig, report *report.OnionScanReport) {
 	// XMPP
-	log.Printf("Checking %s XMPP(5222)\n", hiddenService)
+	osc.LogInfo(fmt.Sprintf("Checking %s XMPP(5222)\n", hiddenService))
-	_, err := utils.GetNetworkConnection(hiddenService, 5222, onionscanConfig.TorProxyAddress, onionscanConfig.Timeout)
+	conn, err := utils.GetNetworkConnection(hiddenService, 5222, osc.TorProxyAddress, osc.Timeout)
 	if err != nil {
-		log.Printf("Failed to connect to service on port 5222\n")
+		osc.LogInfo("Failed to connect to service on port 5222\n")
 		report.XMPPDetected = false
 	} else {
-		log.Printf("Detected possible XMPP instance\n")
+		osc.LogInfo("Detected possible XMPP instance\n")
 		// TODO: Actual Analysis
 		report.XMPPDetected = true
 	}
-
+	conn.Close()
 	// XMPP
-	log.Printf("Checking %s XMPP(5223)\n", hiddenService)
+	osc.LogInfo(fmt.Sprintf("Checking %s XMPP(5223)\n", hiddenService))
-	_, err = utils.GetNetworkConnection(hiddenService, 5223, onionscanConfig.TorProxyAddress, onionscanConfig.Timeout)
+	conn, err = utils.GetNetworkConnection(hiddenService, 5223, osc.TorProxyAddress, osc.Timeout)
 	if err != nil {
-		log.Printf("Failed to connect to service on port 5223\n")
+		osc.LogInfo("Failed to connect to service on port 5223\n")
 	} else {
-		log.Printf("Detected possible XMPP (secure) instance\n")
+		osc.LogInfo("Detected possible XMPP (secure) instance\n")
 		// TODO: Actual Analysis
 		report.XMPPDetected = true
 	}
+	conn.Close()
 }

report/onionscanreport.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"github.com/s-rah/onionscan/utils"
 	"io/ioutil"
+	"time"
 )
 
 type ExifTag struct {
@@ -24,6 +25,7 @@ type PGPKey struct {
 
 type OnionScanReport struct {
 	HiddenService string    `json:"hiddenService"`
+	DateScanned   time.Time `json:"dateScanned"`
 
 	// Summary
 	WebDetected        bool `json:"webDetected"`
@@ -36,6 +38,8 @@ type OnionScanReport struct {
 	MongoDBDetected    bool `json:"mongodbDetected"`
 	VNCDetected        bool `json:"vncDetected"`
 	XMPPDetected       bool `json:"xmppDetected"`
+	SkynetDetected     bool `json:"skynetDetected"`
+	PrivateKeyDetected bool `json:"privateKeyDetected"`
 
 	// Web Specific
 	ServerPoweredBy           string            `json:"serverPoweredBy"`
@@ -61,6 +65,7 @@ type OnionScanReport struct {
 
 	// SSH
 	SSHKey    string `json:"sshKey"`
+	SSHBanner string `json:"sshBanner"`
 
 	// FTP
 	FTPFingerprint string `json:"ftpFingerprint"`
@@ -69,6 +74,9 @@ type OnionScanReport struct {
 	// SMTP
 	SMTPFingerprint string `json:"smtpFingerprint"`
 	SMTPBanner      string `json:"smtpBanner"`
+
+	NextAction string `json:"lastAction"`
+	TimedOut   bool
 }
 
 func LoadReportFromFile(filename string) (OnionScanReport, error) {
@@ -82,7 +90,11 @@ func LoadReportFromFile(filename string) (OnionScanReport, error) {
 }
 
 func NewOnionScanReport(hiddenService string) *OnionScanReport {
-	return &OnionScanReport{HiddenService: hiddenService, ResponseHeaders: make(map[string]string)}
+	report := new(OnionScanReport)
+	report.HiddenService = hiddenService
+	report.ResponseHeaders = make(map[string]string)
+	report.DateScanned = time.Now()
+	return report
 }
 
 func (osr *OnionScanReport) AddOpenDirectory(dir string) {

report/report_generator.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"log"
 	"os"
+	"time"
 )
 
 func GenerateJsonReport(reportFile string, report *OnionScanReport) {
@@ -14,10 +15,12 @@ func GenerateJsonReport(reportFile string, report *OnionScanReport) {
 	buffer.WriteString(fmt.Sprintf("%s\n", jsonOut))
 
 	if len(reportFile) > 0 {
-		f, err := os.Create(report.HiddenService + "." + reportFile)
+		f, err := os.Create(reportFile)
-		if err != nil {
+
-			log.Fatalf("Cannot create report file: %s", err)
+		for err != nil {
-			panic(err)
+			log.Printf("Cannot create report file: %s...trying again in 5 seconds...", err)
+			time.Sleep(time.Second * 5)
+			f, err = os.Create(reportFile)
 		}
 
 		defer f.Close()
@@ -172,10 +175,12 @@ func GenerateSimpleReport(reportFile string, report *OnionScanReport) {
 	}
 
 	if len(reportFile) > 0 {
-		f, err := os.Create(report.HiddenService + "." + reportFile)
+		f, err := os.Create(reportFile)
-		if err != nil {
+
-			log.Fatalf("Cannot create report file: %s", err)
+		for err != nil {
-			panic(err)
+			log.Printf("Cannot create report file: %s...trying again in 5 seconds...", err)
+			time.Sleep(time.Second * 5)
+			f, err = os.Create(reportFile)
 		}
 
 		defer f.Close()

scans/apache_mod_status.go

@@ -1,58 +1,59 @@
 package scans
 
 import (
+	"fmt"
+	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
 	"github.com/s-rah/onionscan/utils"
-	"log"
 	"regexp"
 	"strings"
 )
 
-func ApacheModStatus(scan Scanner, page string, status int, contents string, report *report.OnionScanReport) {
+func ApacheModStatus(scan Scanner, page string, status int, contents string, report *report.OnionScanReport, osc *config.OnionscanConfig) {
 	if status == 200 {
 		r := regexp.MustCompile(`Server Version: (.*)</dt>`)
 		serverVersion := r.FindStringSubmatch(string(contents))
 
 		// Check if this looks like a mod_status page. Sometimes sites simply load their index.
 		if len(serverVersion) > 1 {
-			log.Printf("Detected Apache mod_status Exposed...\033[091mAlert!\033[0m\n")
+			osc.LogInfo("Detected Apache mod_status Exposed...\033[091mAlert!\033[0m\n")
 			report.FoundApacheModStatus = true
 
-			log.Printf("\t Using mod_status Server Version: %s\n", serverVersion[1])
+			osc.LogInfo(fmt.Sprintf("\t Using mod_status Server Version: %s\n", serverVersion[1]))
 			report.ServerVersion = serverVersion[1]
 
 			// Check for co-hosted onion services.
-			log.Printf("Scanning for Co-Hosted Onions\n")
+			osc.LogInfo("Scanning for Co-Hosted Onions\n")
 			r = regexp.MustCompile(`[a-z0-9]+.onion(:[0-9]{0-5})?`)
 			foundServices := r.FindAllString(string(contents), -1)
 			utils.RemoveDuplicates(&foundServices)
 			for _, onion := range foundServices {
 				if onion != report.HiddenService {
-					log.Printf("\t \033[091mAlert!\033[0m Found Co-Hosted Onions: %s\n", onion)
+					osc.LogInfo(fmt.Sprintf("\t \033[091mAlert!\033[0m Found Co-Hosted Onions: %s\n", onion))
 					report.AddRelatedOnionService(onion)
 				}
 			}
 
 			// Check for co-hosted onion services.
-			log.Printf("Scanning for Co-Hosted Clearnet Domains\n")
+			osc.LogInfo("Scanning for Co-Hosted Clearnet Domains\n")
 			r = regexp.MustCompile(`>(([a-zA-Z]{1})|([a-zA-Z]{1}[a-zA-Z]{1})|([a-zA-Z]{1}[0-9]{1})|([0-9]{1}[a-zA-Z]{1})|([a-zA-Z0-9][a-zA-Z0-9-_]{1,61}[a-zA-Z0-9]))\.([a-zA-Z]{2,6}|[a-zA-Z0-9-]{2,30}\.[a-zA-Z]{2,3})`)
 			foundServices = r.FindAllString(string(contents), -1)
 			utils.RemoveDuplicates(&foundServices)
 			for _, domain := range foundServices {
 				if strings.Contains(domain, ".onion") == false {
-					log.Printf("\t \033[091mAlert!\033[0m Found Co-Hosted Service: %s\n", domain[1:])
+					osc.LogInfo(fmt.Sprintf("\t \033[091mAlert!\033[0m Found Co-Hosted Service: %s\n", domain[1:]))
 					report.AddRelatedClearnetDomain(domain[4:])
 				}
 			}
 
 			// Check for IP Addresses
-			log.Printf("Scanning for IP Addresses (clearweb clients, and servers)\n")
+			osc.LogInfo("Scanning for IP Addresses (clearweb clients, and servers)\n")
 			r = regexp.MustCompile(`(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)`)
 			foundIPs := r.FindAllString(string(contents), -1)
 			utils.RemoveDuplicates(&foundIPs)
 			for _, ip := range foundIPs {
 				if ip != "127.0.0.1" {
-					log.Printf("\t \033[091mAlert!\033[0m Found IP Address : %s\n", ip)
+					osc.LogInfo(fmt.Sprintf("\t \033[091mAlert!\033[0m Found IP Address : %s\n", ip))
 					report.AddIPAddress(ip)
 				}
 			}
@@ -60,7 +61,7 @@ func ApacheModStatus(scan Scanner, page string, status int, contents string, rep
 		}
 	}
 	if !report.FoundApacheModStatus {
-		log.Printf("\tApache mod_status Not Exposed...\033[92mGood!\033[0m\n")
+		osc.LogInfo("\tApache mod_status Not Exposed...\033[92mGood!\033[0m\n")
 		report.FoundApacheModStatus = false
 	}
 }

scans/check_directory_listing.go

@@ -1,35 +1,36 @@
 package scans
 
 import (
+	"fmt"
+	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
-	"log"
 	"regexp"
 	"strings"
 )
 
-func CheckDirectoryListing(depth int) func(Scanner, string, int, string, *report.OnionScanReport) {
+func CheckDirectoryListing(depth int) func(Scanner, string, int, string, *report.OnionScanReport, *config.OnionscanConfig) {
-	return func(scan Scanner, dir string, status int, contents string, report *report.OnionScanReport) {
+	return func(scan Scanner, dir string, status int, contents string, report *report.OnionScanReport, osc *config.OnionscanConfig) {
-		CheckDirectoryListingDepth(scan, dir, status, depth, contents, report)
+		CheckDirectoryListingDepth(scan, dir, status, depth, contents, report, osc)
 	}
 }
 
-func CheckDirectoryListingDepth(scan Scanner, dir string, status int, depth int, contents string, report *report.OnionScanReport) {
+func CheckDirectoryListingDepth(scan Scanner, dir string, status int, depth int, contents string, report *report.OnionScanReport, osc *config.OnionscanConfig) {
 	if status == 200 && strings.Contains(string(contents), "Index of "+dir) {
-		log.Printf("Detected Open Directory %s...\033[091mAlert!\033[0m\n", dir)
+		osc.LogInfo(fmt.Sprintf("Detected Open Directory %s...\033[091mAlert!\033[0m\n", dir))
 
 		report.AddOpenDirectory(dir)
 
 		r := regexp.MustCompile(`href="((.*?\.jpg)|(.*?\.png)|(.*?\.jpeg)|(.*?\.gif))"`)
 		foundImages := r.FindAllStringSubmatch(string(contents), -1)
 		for _, image := range foundImages {
-			log.Printf("\t Found image %s/%s\n", dir, image[1])
+			osc.LogInfo(fmt.Sprintf("\t Found image %s/%s\n", dir, image[1]))
-			scan.ScanPage(report.HiddenService, dir+"/"+image[1], report, CheckExif)
+			scan.ScanPage(report.HiddenService, dir+"/"+image[1], report, osc, CheckExif)
 		}
 
 		r = regexp.MustCompile(`href="((.*\.zip)|(.*\.tar)|(.*\.gz)|(.*\.pst)|(.*\.txt))"`)
 		interestingFiles := r.FindAllStringSubmatch(string(contents), -1)
 		for _, file := range interestingFiles {
-			log.Printf("\t Found interesting file %s/%s\n", dir, file[1])
+			osc.LogInfo(fmt.Sprintf("\t Found interesting file %s/%s\n", dir, file[1]))
 			//TODO: We can do further analysis here, for now, just report them.
 			report.AddInterestingFile(dir + "/" + file[1])
 		}
@@ -37,14 +38,14 @@ func CheckDirectoryListingDepth(scan Scanner, dir string, status int, depth int,
 		r = regexp.MustCompile(`href="([^/](.*?))/"`)
 		subDir := r.FindAllStringSubmatch(string(contents), -1)
 		for _, file := range subDir {
-			log.Printf("\t Found subdir %s/%s\n", dir, file[1])
+			osc.LogInfo(fmt.Sprintf("\t Found subdir %s/%s\n", dir, file[1]))
 			//TODO: We can do further analysis here, for now, just report them.
 			if depth > 0 {
-				scan.ScanPage(report.HiddenService, dir+"/"+file[1], report, CheckDirectoryListing(depth-1))
+				scan.ScanPage(report.HiddenService, dir+"/"+file[1], report, osc, CheckDirectoryListing(depth-1))
 			}
 		}
 
 	} else {
-		log.Printf("Directory %s either doesn't exist or is not readable\n", dir)
+		osc.LogInfo(fmt.Sprintf("Directory %s either doesn't exist or is not readable\n", dir))
 	}
 }

scans/check_exif.go

@@ -1,14 +1,15 @@
 package scans
 
 import (
+	"fmt"
+	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
 	"github.com/xiam/exif"
 	"io"
-	"log"
 	"strings"
 )
 
-func CheckExif(scan Scanner, page string, status int, contents string, report *report.OnionScanReport) {
+func CheckExif(scan Scanner, page string, status int, contents string, report *report.OnionScanReport, osc *config.OnionscanConfig) {
 	if status == 200 {
 		reader := exif.New()
 		_, err := io.Copy(reader, strings.NewReader(contents))
@@ -31,7 +32,7 @@ func CheckExif(scan Scanner, page string, status int, contents string, report *r
 			report.AddExifImage(page)
 
 			for name, val := range reader.Tags {
-				log.Printf("\t \033[091mAlert!\033[0m Found Exif Tag%s: %s\n", name, val)
+				osc.LogInfo(fmt.Sprintf("\t \033[091mAlert!\033[0m Found Exif Tag%s: %s\n", name, val))
 				report.AddExifTag(name, val)
 			}
 		}

scans/pgp_content_scan.go

@@ -3,7 +3,6 @@ package scans
 import (
 	"github.com/s-rah/onionscan/report"
 	"golang.org/x/crypto/openpgp"
-	"log"
 	"regexp"
 	"strings"
 )
@@ -12,17 +11,17 @@ type PGPContentScan struct {
 }
 
 func (cs *PGPContentScan) ScanContent(content string, report *report.OnionScanReport) {
-	log.Printf("Scanning for PGP Key\n")
+	//log.Printf("Scanning for PGP Key\n")
 	pgpRegexp := regexp.MustCompile("-----BEGIN PGP PUBLIC KEY BLOCK-----((?s).*)-----END PGP PUBLIC KEY BLOCK-----")
 	foundPGP := pgpRegexp.FindAllString(content, -1)
 	for _, keyString := range foundPGP {
 		keys, err := openpgp.ReadArmoredKeyRing(strings.NewReader(keyString))
 		if err != nil {
-			log.Printf("ERROR: %s\n", err)
+			//		log.Printf("ERROR: %s\n", err)
 			continue
 		}
 		if len(keys) < 1 || len(keys[0].Subkeys) < 1 || len(keys[0].Identities) < 1 {
-			log.Printf("ERROR: failed to accept key\n")
+			//		log.Printf("ERROR: failed to accept key\n")
 			continue
 		}
 
@@ -30,7 +29,7 @@ func (cs *PGPContentScan) ScanContent(content string, report *report.OnionScanRe
 		for identity = range keys[0].Identities {
 			break
 		}
-		log.Printf("\tFound PGP Key fingerprint: %s belonging to %s", keys[0].Subkeys[0].PublicKey.KeyIdShortString(), identity)
+		//	log.Printf("\tFound PGP Key fingerprint: %s belonging to %s", keys[0].Subkeys[0].PublicKey.KeyIdShortString(), identity)
 
 		report.AddPGPKey(keyString, identity, keys[0].Subkeys[0].PublicKey.KeyIdShortString())
 	}

scans/private_key.go

@@ -0,0 +1,15 @@
+package scans
+
+import (
+	"fmt"
+	"github.com/s-rah/onionscan/config"
+	"github.com/s-rah/onionscan/report"
+)
+
+func PrivateKeyScan(scan Scanner, page string, status int, contents string, report *report.OnionScanReport, osc *config.OnionscanConfig) {
+	osc.LogInfo(fmt.Sprintf("Scanning %s\n", page))
+	if status == 200 {
+		osc.LogInfo(fmt.Sprintf("\tPrivate Key %s is Accessible!!\n", page))
+		report.PrivateKeyDetected = true
+	}
+}

scans/scanner.go

@@ -1,10 +1,11 @@
 package scans
 
 import (
+	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
 )
 
 type Scanner interface {
-	ScanPage(string, string, *report.OnionScanReport, func(Scanner, string, int, string, *report.OnionScanReport))
+	ScanPage(string, string, *report.OnionScanReport, *config.OnionscanConfig, func(Scanner, string, int, string, *report.OnionScanReport, *config.OnionscanConfig))
 	ScrapePage(string, string) (error, []byte, int)
 }

scans/standard-page-scan.go

@@ -3,19 +3,20 @@ package scans
 import (
 	"crypto/sha1"
 	"encoding/hex"
+	"fmt"
+	"github.com/s-rah/onionscan/config"
 	"github.com/s-rah/onionscan/report"
 	"github.com/s-rah/onionscan/utils"
 	"golang.org/x/net/html"
-	"log"
 	"net/url"
 	"regexp"
 	"strings"
 )
 
-func StandardPageScan(scan Scanner, page string, status int, contents string, report *report.OnionScanReport) {
+func StandardPageScan(scan Scanner, page string, status int, contents string, report *report.OnionScanReport, osc *config.OnionscanConfig) {
-	log.Printf("Scanning %s\n", page)
+	osc.LogInfo(fmt.Sprintf("Scanning %s\n", page))
 	if status == 200 {
-		log.Printf("\tPage %s is Accessible\n", page)
+		osc.LogInfo(fmt.Sprintf("\tPage %s is Accessible\n", page))
 
 		hash := sha1.Sum([]byte(contents))
 		report.Hashes = append(report.Hashes, hex.EncodeToString(hash[:]))
@@ -27,14 +28,14 @@ func StandardPageScan(scan Scanner, page string, status int, contents string, re
 			var startIndex = strings.Index(contents, "<title>")
 			var endIndex = strings.Index(contents, "</title>")
 			var pageTitle = contents[startIndex+len("<title>") : endIndex]
-			log.Printf("\tPage Title: %s\n", pageTitle)
+			osc.LogInfo(fmt.Sprintf("\tPage Title: %s\n", pageTitle))
 			report.PageTitle = pageTitle
 		}
 
 		new(PGPContentScan).ScanContent(contents, report)
 		//new(BitcoinContentScan).ScanContent(contents, report)
 
-		log.Printf("\tScanning for Images\n")
+		osc.LogInfo("\tScanning for Images\n")
 		var domains []string
 		var cssLinks []string
 
@@ -72,31 +73,31 @@ func StandardPageScan(scan Scanner, page string, status int, contents string, re
 				baseUrl, err := url.Parse(imageUrl)
 				if err == nil {
 					if utils.WithoutSubdomains(baseUrl.Host) == utils.WithoutSubdomains(report.HiddenService) {
-						scan.ScanPage(report.HiddenService, utils.WithoutProtocol(imageUrl), report, CheckExif)
+						scan.ScanPage(report.HiddenService, utils.WithoutProtocol(imageUrl), report, osc, CheckExif)
-						log.Printf("\t Found internal image %s\n", imageUrl)
+						osc.LogInfo(fmt.Sprintf("\t Found internal image %s\n", imageUrl))
 					} else {
-						log.Printf("\t Not scanning remote image %s\n", imageUrl)
+						osc.LogInfo(fmt.Sprintf("\t Not scanning remote image %s\n", imageUrl))
 					}
 				}
 			}
 		}
 
-		log.Printf("\tScanning for CSS Fonts and Background Images\n")
+		osc.LogInfo("\tScanning for CSS Fonts and Background Images\n")
 		utils.RemoveDuplicates(&cssLinks)
 		for _, cssUrl := range cssLinks {
-			log.Printf("\tScanning CSS file: %s\n", cssUrl)
+			osc.LogInfo(fmt.Sprintf("\tScanning CSS file: %s\n", cssUrl))
 			_, cssContents, _ := scan.ScrapePage(report.HiddenService, utils.WithoutProtocol(cssUrl))
 			domains = append(domains, utils.ExtractDomains(string(cssContents))[:]...)
 		}
 
-		log.Printf("\tScanning for Links\n")
+		osc.LogInfo("\tScanning for Links\n")
 		domains = append(domains, utils.ExtractDomains(contents)...)
 		utils.RemoveDuplicates(&domains)
 		for _, domain := range domains {
 			baseUrl, err := url.Parse(domain)
 			if err == nil {
 				if baseUrl.Host != "" && utils.WithoutSubdomains(baseUrl.Host) != utils.WithoutSubdomains(report.HiddenService) {
-					log.Printf("Found Related URL %s\n", domain)
+					osc.LogInfo(fmt.Sprintf("Found Related URL %s\n", domain))
 					// TODO: Lots of information here which needs to be processed.
 					// * Links to standard sites - google / bitpay etc.
 					// * Links to other onion sites
@@ -104,13 +105,13 @@ func StandardPageScan(scan Scanner, page string, status int, contents string, re
 					report.AddLinkedSite(baseUrl.Host)
 				} else {
 					// * Process FQDN internal links
-					log.Printf("Found Internal URL %s\n", domain)
+					osc.LogInfo(fmt.Sprintf("Found Internal URL %s\n", domain))
 					report.AddInternalPage(baseUrl.Host)
 				}
 			}
 		}
 
-		log.Printf("\tScanning for Referenced Directories\n")
+		osc.LogInfo("\tScanning for Referenced Directories\n")
 		r := regexp.MustCompile("(src|href)=\"([^\"]*)\"")
 		foundPaths := r.FindAllStringSubmatch(string(contents), -1)
 		for _, regexpResults := range foundPaths {
@@ -121,13 +122,13 @@ func StandardPageScan(scan Scanner, page string, status int, contents string, re
 
 			term := strings.LastIndex(path, "/")
 			if term > 0 {
-				log.Printf("\t Found Referenced Directory %s\n", path[:term])
+				osc.LogInfo(fmt.Sprintf("\t Found Referenced Directory %s\n", path[:term]))
 				report.AddPageReferencedDirectory(utils.WithoutProtocol(path[:term]))
 			}
 		}
 	} else if status == 403 {
-		log.Printf("\tPage %s%s is Forbidden\n", report.HiddenService, page)
+		osc.LogInfo(fmt.Sprintf("\tPage %s%s is Forbidden\n", report.HiddenService, page))
 	} else if status == 404 {
-		log.Printf("\tPage %s%s is Does Not Exist\n", report.HiddenService, page)
+		osc.LogInfo(fmt.Sprintf("\tPage %s%s is Does Not Exist\n", report.HiddenService, page))
 	}
 }