Lsof and tcpdump: Add demo.

kabelhorst · Feb 8, 2016 · d0e09ff · d0e09ff
1 parent b2f334e
commit d0e09ff
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Showing 4 changed files with 14 additions and 15 deletions.
diff --git a/app/src/main/java/com/example/yonghaohu/sniff/SecondActivity/SecondActivity.java b/app/src/main/java/com/example/yonghaohu/sniff/SecondActivity/SecondActivity.java
@@ -145,14 +145,16 @@ protected void StartSniff(List<Program> transfer_list_program, boolean is_Checke
         EditText edittext = (EditText) findViewById(R.id.seconds_duration);
         String toParse = edittext.getText().toString();
         int seconds_duration = 0;
-        if(toParse != "" && toParse != null)
-            seconds_duration = Integer.parseInt(toParse);
+        Log.d("parse", toParse);
+//        if(toParse != "" && toParse != null)
+//            seconds_duration = Integer.parseInt(toParse.replaceAll("\\D+","").replaceAll("\r", "").replaceAll("\n", "").trim(),10);
         socket_sniff.SetSecondsDuration(seconds_duration);
         edittext = (EditText) findViewById(R.id.len_of_packet_capture);
         toParse =  edittext.getText().toString();
         int len_of_packet_capture = 0;
-        if(toParse != "" && toParse != null)
-            len_of_packet_capture = Integer.parseInt(toParse);
+        Log.d("parse", toParse);
+//        if(toParse != "" && toParse != null)
+//            len_of_packet_capture = Integer.parseInt(toParse.replaceAll("\\D+","").replaceAll("\r", "").replaceAll("\n", "").trim(),10);
         sniffpackets.SetLenOfPacketCapture(len_of_packet_capture);
 
         start_button.setEnabled(false);
@@ -167,6 +169,7 @@ protected void StartSniff(List<Program> transfer_list_program, boolean is_Checke
     }
 
 
+
     private static boolean isWifi(Context mContext) {
         ConnectivityManager connectivityManager = (ConnectivityManager) mContext
                 .getSystemService(Context.CONNECTIVITY_SERVICE);

diff --git a/app/src/main/java/com/example/yonghaohu/sniff/SecondActivity/Socket_Sniff.java b/app/src/main/java/com/example/yonghaohu/sniff/SecondActivity/Socket_Sniff.java
@@ -90,10 +90,9 @@ protected void StartSocketSummary() {
     }
 
     protected void AndroidLsof() {
-        RootCmd("date +%s >> /data/data/com.example.yonghaohu.sniff/files/lsofres");
-        RootCmd("/data/data/com.example.yonghaohu.sniff/" +
-                "files/./androidlsof -i -F ctPf 2>&1 >> /data/data/com.example.yonghaohu.sniff/" +
-                "files/lsofres");
+        RootCmd("date +%s >> /data/data/com.example.yonghaohu.sniff/files/lsofres;"+
+                " /data/data/com.example.yonghaohu.sniff/files/./androidlsof +c 0 -i -F ctPnf 2>&1"
+                        +" >> /data/data/com.example.yonghaohu.sniff/" + "files/lsofres");
     }
 
 

diff --git a/app/src/main/java/com/example/yonghaohu/sniff/shark/SniffPackets.java b/app/src/main/java/com/example/yonghaohu/sniff/shark/SniffPackets.java
@@ -146,8 +146,7 @@ public void run() {
      */
     public void startTCPdump() {
         if (true) {//tcpDumpHandler.checkNetworkStatus()
-
-            switch (tcpDumpHandler.start("-i any -p -s " + lenOfPacketCapture)) {
+            switch (tcpDumpHandler.start(lenOfPacketCapture)) {
                 case 0:
                     Toast.makeText(mycontext, (R.string.tcpdump_started),
                             Toast.LENGTH_SHORT).show();

diff --git a/app/src/main/java/com/example/yonghaohu/sniff/shark/TCPdumpHandler.java b/app/src/main/java/com/example/yonghaohu/sniff/shark/TCPdumpHandler.java
@@ -214,12 +214,10 @@ public String RootCmd(String cmd){
      *         -4 Error when running the TCPdump command.<br>
      *         -5 Error when flushing the DataOutputStream.
      */
-    public int start(String params) {
+    public int start(int params) {
      //   SecondActivity secondActivity = new SecondActivity();
-
-        if(RootCmd("/data/data/com.example.yonghaohu.sniff/" +
-                "files/tcpdump > /data/data/com.example.yonghaohu.sniff/" +
-                "files/tcpdumpres ") == "false") {
+        if(RootCmd("/data/data/com.example.yonghaohu.sniff/files/tcpdump "+"-v -s "+params+
+                " -w /data/data/com.example.yonghaohu.sniff/files/tcpdumpres") == "false") {
             Toast.makeText(mContext, ("RootCmd false"),
                     Toast.LENGTH_SHORT).show();
             return 0;