Don't Crash When Tor Proxy is Not Up

This commit is contained in:
Sarah Jamie Lewis 2016-07-31 12:05:42 -07:00
parent 76ffa74b5d
commit 7068ce8442
13 changed files with 64 additions and 35 deletions

View File

@ -92,7 +92,7 @@ func main() {
file := *reportFile
if file != "" {
file := scanReport.HiddenService + "." + *reportFile
file = scanReport.HiddenService + "." + *reportFile
}
if *jsonReport {

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@ -22,5 +22,7 @@ func (rps *BitcoinProtocolScanner) ScanProtocol(hiddenService string, osc *confi
// TODO: Actual Analysis
report.BitcoinDetected = true
}
if conn != nil {
conn.Close()
}
}

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@ -31,5 +31,7 @@ func (sps *FTPProtocolScanner) ScanProtocol(hiddenService string, osc *config.On
osc.LogInfo(fmt.Sprintf("Found FTP Banner: %s (%s)", banner, report.FTPFingerprint))
}
}
if conn != nil {
conn.Close()
}
}

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@ -1,6 +1,7 @@
package protocol
import (
"crypto/tls"
"fmt"
"github.com/s-rah/onionscan/config"
"github.com/s-rah/onionscan/report"
@ -10,7 +11,6 @@ import (
"io/ioutil"
"net/http"
"strings"
"crypto/tls"
)
type HTTPProtocolScanner struct {
@ -33,7 +33,9 @@ func (hps *HTTPProtocolScanner) ScanProtocol(hiddenService string, osc *config.O
if err != nil {
osc.LogInfo("Failed to connect to service on port 80\n")
report.WebDetected = false
if conn != nil {
conn.Close()
}
} else {
osc.LogInfo("Found potential service on http(80)\n")
report.WebDetected = true
@ -45,7 +47,6 @@ func (hps *HTTPProtocolScanner) ScanProtocol(hiddenService string, osc *config.O
}
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)

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@ -22,7 +22,9 @@ func (rps *IRCProtocolScanner) ScanProtocol(hiddenService string, osc *config.On
// TODO: Actual Analysis
report.IRCDetected = true
}
if conn != nil {
conn.Close()
}
// IRC
osc.LogInfo(fmt.Sprintf("Checking %s IRC(6697)\n", hiddenService))
@ -34,5 +36,7 @@ func (rps *IRCProtocolScanner) ScanProtocol(hiddenService string, osc *config.On
// TODO: Actual Analysis
report.IRCDetected = true
}
if conn != nil {
conn.Close()
}
}

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@ -22,6 +22,8 @@ func (rps *MongoDBProtocolScanner) ScanProtocol(hiddenService string, osc *confi
// TODO: Actual Analysis
report.MongoDBDetected = true
}
if conn != nil {
conn.Close()
}
}

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@ -22,5 +22,7 @@ func (rps *RicochetProtocolScanner) ScanProtocol(hiddenService string, osc *conf
// TODO: Actual Analysis
report.RicochetDetected = true
}
if conn != nil {
conn.Close()
}
}

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@ -32,5 +32,7 @@ func (sps *SMTPProtocolScanner) ScanProtocol(hiddenService string, osc *config.O
osc.LogInfo(fmt.Sprintf("Found SMTP Banner: %s (%s)", banner, report.SMTPFingerprint))
}
}
if conn != nil {
conn.Close()
}
}

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@ -22,7 +22,9 @@ func (sps *SSHProtocolScanner) ScanProtocol(hiddenService string, osc *config.On
if err != nil {
osc.LogInfo("Failed to connect to service on port 22\n")
report.SSHDetected = false
if conn != nil {
conn.Close()
}
} else {
// TODO SSH Checking
report.SSHDetected = true
@ -48,7 +50,9 @@ func (sps *SSHProtocolScanner) ScanProtocol(hiddenService string, osc *config.On
},
}
ssh.NewClientConn(conn, hiddenService+":22", config)
if conn != nil {
conn.Close()
}
conn, err = utils.GetNetworkConnection(hiddenService, 22, osc.TorProxyAddress, osc.Timeout)
if err == nil {
reader := bufio.NewReader(conn)
@ -58,6 +62,8 @@ func (sps *SSHProtocolScanner) ScanProtocol(hiddenService string, osc *config.On
osc.LogInfo(fmt.Sprintf("Found SSH Banner: %s (%s)", banner))
}
}
if conn != nil {
conn.Close()
}
}
}

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@ -21,7 +21,7 @@ func (sps *TLSProtocolScanner) ScanProtocol(hiddenService string, osc *config.On
osc.LogInfo("Found TLS Endpoint\n")
report.TLSDetected = true
config := &tls.Config{
InsecureSkipVerify:true,
InsecureSkipVerify: true,
}
tlsConn := tls.Client(conn, config)
tlsConn.Write([]byte("GET / HTTP/1.1\r\n\r\n"))
@ -31,5 +31,7 @@ func (sps *TLSProtocolScanner) ScanProtocol(hiddenService string, osc *config.On
}
tlsConn.Close()
}
if conn != nil {
conn.Close()
}
}

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@ -22,5 +22,7 @@ func (vncps *VNCProtocolScanner) ScanProtocol(hiddenService string, osc *config.
// TODO: Actual Analysis
report.VNCDetected = true
}
if conn != nil {
conn.Close()
}
}

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@ -22,7 +22,9 @@ func (rps *XMPPProtocolScanner) ScanProtocol(hiddenService string, osc *config.O
// TODO: Actual Analysis
report.XMPPDetected = true
}
if conn != nil {
conn.Close()
}
// XMPP
osc.LogInfo(fmt.Sprintf("Checking %s XMPP(5223)\n", hiddenService))
conn, err = utils.GetNetworkConnection(hiddenService, 5223, osc.TorProxyAddress, osc.Timeout)
@ -33,5 +35,7 @@ func (rps *XMPPProtocolScanner) ScanProtocol(hiddenService string, osc *config.O
// TODO: Actual Analysis
report.XMPPDetected = true
}
if conn != nil {
conn.Close()
}
}

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@ -1,11 +1,11 @@
package report
import (
"crypto/x509"
"encoding/json"
"github.com/s-rah/onionscan/utils"
"io/ioutil"
"time"
"crypto/x509"
)
type ExifTag struct {