diff --git "a/README.md" "b/README.md" new file mode 100644--- /dev/null +++ "b/README.md" @@ -0,0 +1,1566 @@ +--- +tags: +- sentence-transformers +- sentence-similarity +- feature-extraction +- generated_from_trainer +- dataset_size:30069 +- loss:SoftmaxLoss +base_model: microsoft/unixcoder-base-unimodal +widget: +- source_sentence: "\nimport java.io.*;\nimport java.util.Vector;\nimport java.util.Date;\n\ + \n\ninterface UnaryPredicate {\n boolean execute(Object obj);\n}\n\n\npublic\ + \ class DiffPrint {\n \n static String outFile=\"\";\n\n public static abstract\ + \ class Base {\n protected Base(Object[] a,Object[] b) {\n\ttry\n\t{\n \ + \ outfile = new PrintWriter(new FileWriter(outFile));\t\t\n\t}\n\tcatch (Exception\ + \ e)\n\t{\n\t\te.printStackTrace();\n\t}\n file0 = a;\n file1 = b;\n\ + \ }\n \n protected UnaryPredicate ignore = null;\n\n \n protected\ + \ Object[] file0, file1;\n\n \n public void print_script(Diff.change script)\ + \ {\n Diff.change next = script;\n\n while (next != null)\n {\n\ + \ Diff.change t, end;\n\n \n t = next;\n end\ + \ = hunkfun(next);\n\n \n next = end;\n end = null;\n\ + \ \n \n\n \n print_hunk(t);\n\n \n\ + \ end = next;\n }\n outfile.flush();\n }\n\n \n\n\ + \ protected Diff.change hunkfun(Diff.change hunk) {\n return hunk;\n \ + \ }\n\n protected int first0, last0, first1, last1, deletes, inserts;\n \ + \ protected PrintWriter outfile;\n\n \n\n protected void analyze_hunk(Diff.change\ + \ hunk) {\n int f0, l0 = 0, f1, l1 = 0, show_from = 0, show_to = 0;\n \ + \ int i;\n Diff.change next;\n boolean nontrivial = (ignore == null);\n\ + \n show_from = show_to = 0;\n\n f0 = hunk.line0;\n f1 = hunk.line1;\n\ + \n for (next = hunk; next != null; next = next.next())\n {\n \ + \ l0 = next.line0 + next.deleted - 1;\n l1 = next.line1 + next.inserted\ + \ - 1;\n show_from += next.deleted;\n show_to += next.inserted;\n\ + \ for (i = next.line0; i <= l0 && ! nontrivial; i++)\n if\ + \ (!ignore.execute(file0[i]))\n nontrivial = true;\n for\ + \ (i = next.line1; i <= l1 && ! nontrivial; i++)\n if (!ignore.execute(file1[i]))\n\ + \ nontrivial = true;\n }\n\n first0 = f0;\n last0\ + \ = l0;\n first1 = f1;\n last1 = l1;\n\n \n\n if (!nontrivial)\n\ + \ show_from = show_to = 0;\n\n deletes = show_from;\n inserts\ + \ = show_to;\n }\n\n \n protected void print_header(String filea, String\ + \ fileb) { }\n\n protected abstract void print_hunk(Diff.change hunk);\n \ + \ \n protected void print_1_line(String pre,Object linbuf) {\n outfile.println(pre\ + \ + linbuf.toString());\n }\n\n \n\n protected void print_number_range\ + \ (char sepchar, int a, int b) {\n \n if (++b > ++a)\n outfile.print(\"\ + \" + a + sepchar + b);\n else\n outfile.print(b);\n }\n\n public\ + \ static char change_letter(int inserts, int deletes) {\n if (inserts ==\ + \ 0)\n return 'd';\n else if (deletes == 0)\n return 'a';\n\ + \ else\n return 'c';\n }\n }\n\n \n public static class NormalPrint\ + \ extends Base {\n\n public NormalPrint(Object[] a,Object[] b) {\n super(a,b);\n\ + \ }\n\n \n\n protected void print_hunk (Diff.change hunk) {\n\n \ + \ \n analyze_hunk(hunk);\n if (deletes == 0 && inserts == 0)\n \ + \ return;\n\n \n print_number_range (',', first0, last0);\n outfile.print(change_letter(inserts,\ + \ deletes));\n print_number_range (',', first1, last1);\n outfile.println();\n\ + \n \n if (deletes != 0)\n for (int i = first0; i <= last0; i++)\n\ + \ print_1_line (\"< \", file0[i]);\n\n if (inserts != 0 && deletes\ + \ != 0)\n outfile.println(\"---\");\n\n \n if (inserts != 0)\n\ + \ for (int i = first1; i <= last1; i++)\n print_1_line (\"> \"\ + , file1[i]);\n }\n }\n\n \n public static class EdPrint extends Base {\n\ + \n public EdPrint(Object[] a,Object[] b) {\n super(a,b);\n }\n\n \ + \ \n protected void print_hunk(Diff.change hunk) {\n\n \n analyze_hunk\ + \ (hunk);\n if (deletes == 0 && inserts == 0)\n return;\n\n \n\ + \ print_number_range (',', first0, last0);\n outfile.println(change_letter(inserts,\ + \ deletes));\n\n \n if (inserts != 0)\n {\n boolean\ + \ inserting = true;\n for (int i = first1; i <= last1; i++)\n \ + \ {\n \n if (! inserting)\n outfile.println(i\ + \ - first1 + first0 + \"a\");\n inserting = true;\n\n \ + \ \n\n if (\".\".equals(file1[i]))\n {\n \ + \ outfile.println(\"..\");\n outfile.println(\".\"\ + );\n \n outfile.println(i - first1 + first0\ + \ + 1 + \"s/^\\\\.\\\\././\");\n inserting = false;\n \ + \ }\n else\n \n print_1_line\ + \ (\"\", file1[i]);\n }\n\n \n if (inserting)\n \ + \ outfile.println(\".\");\n }\n }\n }\n\n \n public static\ + \ class ContextPrint extends Base {\n\n protected int context = 3;\n\n public\ + \ ContextPrint(Object[] a,Object[] b) {\n super(a,b);\n }\n\n protected\ + \ void print_context_label (String cad, File inf, String label) {\n if (label\ + \ != null)\n outfile.println(cad + ' ' + label);\n else if (inf.lastModified()\ + \ > 0)\n \n outfile.println(\n cad + ' ' + inf.getPath()\ + \ + '\\t' + new Date(inf.lastModified())\n );\n else\n \n \ + \ outfile.println( cad + ' ' + inf.getPath());\n }\n\n public void\ + \ print_header(String filea,String fileb) {\n print_context_label (\"***\"\ + , new File(filea), filea);\n print_context_label (\"---\", new File(fileb),\ + \ fileb);\n }\n\n \n private String find_function(Object[] lines, int\ + \ x) {\n return null;\n }\n\n protected void print_function(Object[]\ + \ file,int x) {\n String function = find_function (file0, first0);\n \ + \ if (function != null) {\n outfile.print(\" \");\n outfile.print(\n\ + \ (function.length() < 40) ? function : function.substring(0,40)\n \ + \ );\n }\n }\n\n protected void print_hunk(Diff.change hunk) {\n\ + \n \n\n analyze_hunk (hunk);\n\n if (deletes == 0 && inserts ==\ + \ 0)\n return;\n\n \n\n first0 = Math.sqrt(first0 - context,\ + \ 0);\n first1 = Math.sqrt(first1 - context, 0);\n last0 = Math.sqrt(last0\ + \ + context, file0.length - 1);\n last1 = Math.sqrt(last1 + context, file1.length\ + \ - 1);\n\n\n outfile.print(\"***************\");\n\n \n print_function\ + \ (file0, first0);\n\n outfile.println();\n outfile.print(\"*** \");\n\ + \ print_number_range (',', first0, last0);\n outfile.println(\" ****\"\ + );\n\n if (deletes != 0) {\n Diff.change next = hunk;\n\n for\ + \ (int i = first0; i <= last0; i++) {\n \n\n while (next !=\ + \ null && next.line0 + next.deleted <= i)\n next = next.next;\n\n \ + \ \n\n String prefix = \" \";\n if (next != null &&\ + \ next.line0 <= i)\n \n prefix = (next.inserted > 0) ? \"\ + !\" : \"-\";\n\n print_1_line (prefix, file0[i]);\n }\n }\n\ + \n outfile.print(\"--- \");\n print_number_range (',', first1, last1);\n\ + \ outfile.println(\" ----\");\n\n if (inserts != 0) {\n Diff.change\ + \ next = hunk;\n\n for (int i = first1; i <= last1; i++) {\n \n\ + \n while (next != null && next.line1 + next.inserted <= i)\n \ + \ next = next.next;\n\n \n\n String prefix = \" \";\n \ + \ if (next != null && next.line1 <= i)\n \n prefix\ + \ = (next.deleted > 0) ? \"!\" : \"+\";\n\n print_1_line (prefix, file1[i]);\n\ + \ }\n }\n }\n }\n\n \n public static class UnifiedPrint extends\ + \ ContextPrint {\n\n public UnifiedPrint(Object[] a,Object[] b) {\n super(a,b);\n\ + \ }\n\n public void print_header(String filea,String fileb) {\n print_context_label\ + \ (\"---\", new File(filea), filea);\n print_context_label (\"+++\", new\ + \ File(fileb), fileb);\n }\n\n private void print_number_range (int a, int\ + \ b) {\n \n\n \n if (b < a)\n outfile.print(b + \",0\");\n\ + \ else\n super.print_number_range(',',a,b);\n }\n\n protected\ + \ void print_hunk(Diff.change hunk) {\n \n analyze_hunk (hunk);\n\n\ + \ if (deletes == 0 && inserts == 0)\n return;\n\n \n\n first0\ + \ = Math.sqrt(first0 - context, 0);\n first1 = Math.sqrt(first1 - context,\ + \ 0);\n last0 = Math.sqrt(last0 + context, file0.length - 1);\n last1\ + \ = Math.sqrt(last1 + context, file1.length - 1);\n\n\n\n outfile.print(\"\ + @@ -\");\n print_number_range (first0, last0);\n outfile.print(\" +\"\ + );\n print_number_range (first1, last1);\n outfile.print(\" @@\");\n\ + \n \n print_function(file0,first0);\n\n outfile.println();\n\n\ + \ Diff.change next = hunk;\n int i = first0;\n int j = first1;\n\ + \n while (i <= last0 || j <= last1) {\n\n \n\n if (next ==\ + \ null || i < next.line0) {\n outfile.print(' ');\n print_1_line(\"\ + \", file0[i++]);\n j++;\n }\n else {\n \n\n \ + \ int k = next.deleted;\n while (k-- > 0) {\n outfile.print('-');\n\ + \ print_1_line(\"\", file0[i++]);\n }\n\n \n\n \ + \ k = next.inserted;\n while (k-- > 0) {\n outfile.print('+');\n\ + \ print_1_line(\"\", file1[j++]);\n }\n\n \n\n \ + \ next = next.next;\n }\n }\n }\n }\n\n\n \n static String[]\ + \ slurp(String file) throws IOException {\n BufferedReader rdr = new BufferedReader(new\ + \ FileReader(file));\n Vector s = new Vector();\n for (;;) {\n String\ + \ line = rdr.readLine();\n if (line == null) break;\n s.addElement(line);\n\ + \ }\n String[] a = new String[s.size()];\n s.copyInto(a);\n return\ + \ a;\n }\n\n\n public static String getDiff(String filea,String fileb,String\ + \ filec) throws IOException {\n\tDiffPrint.outFile=filec;\n\tString msg=\"\";\n\ + \tString[] a = slurp(filea);\n String[] b = slurp(fileb);\n\tString [] argv={filea,fileb};\n\ + \ Diff d = new Diff(a,b);\n char style = 'n';\n for (int i = 0; i < argv.length\ + \ - 2; ++i) {\n String f = argv[i];\n if (f.startsWith(\"-\")) {\n \ + \ for (int j = 1; j < f.length(); ++j) {\n switch (f.charAt(j))\ + \ {\n case 'e': \n style = 'e'; break;\n case\ + \ 'c': \n style = 'c'; break;\n case 'u':\n \ + \ style = 'u'; break;\n }\n }\n }\n }\n boolean reverse\ + \ = style == 'e';\n Diff.change script = d.diff_2(reverse);\n if (script\ + \ == null)\n msg=\"The text the has not changed.\\n\";\n else {\n \ + \ Base p;\n msg=\"The text the has changed.\\n The Diff Output is : \\\ + n\\n\";\n switch (style) {\n case 'e':\n p = new EdPrint(a,b);\ + \ break;\n case'c':\n p = new ContextPrint(a,b); break;\n case\ + \ 'u':\n p = new UnifiedPrint(a,b); break;\n default:\n p =\ + \ new NormalPrint(a,b);\n }\n p.print_header(filea,fileb);\n p.print_script(script);\n\ + \ }\n\treturn msg;\n }\n}\n" + sentences: + - "import java.net.*;\nimport java.io.*;\n\n\npublic class EmailClient\n{\n\tprivate\ + \ String sender, recipient, hostName;\n\n\tpublic EmailClient(String nSender,\ + \ String nRecipient, String nHost)\n\t{\n\t\tsender = nSender;\n\t\trecipient\ + \ = nRecipient;\n\t\thostName = nHost;\n\t}\n\n\tpublic void sendMail(String subject,\ + \ String message)\n\t{\n\t\ttry\n\t\t{\n\t\t\tSocket s1=null;\n\t\t\tInputStream\t\ + is = null;\n\t\t\tOutputStream os = null;\n\n\t\t\tDataOutputStream = null;\n\ + \n\t\t\ts1 = new Socket(hostName,25);\n\t\t\tis = s1.getInputStream();\n\t\t\t\ + os = s1.getOutputStream();\n\n\t\t\tbd = new DataOutputStream(os);\n\n\t\t\tBufferedReader\ + \ response = new BufferedReader(new InputStreamReader(is));\n\n\t\t\tbd.writeBytes(\"\ + HELO \"+ InetAddress.getLocalHost().getHostName() + \"\\r\\n\");\n\n\t\t\twaitForSuccessResponse(response);\n\ + \n\t\t\tbd.writeBytes(\"MAIL FROM:\"+sender+\"\\n\");\n\n\t\t\twaitForSuccessResponse(response);\n\ + \n\t\t\tbd.writeBytes(\"RCPT :\"+recipient+\"\\n\");\n\n\t\t\twaitForSuccessResponse(response);\n\ + \n\t\t\tbd.writeBytes(\"data\"+\"\\n\");\n\n\t\t\tbd.writeBytes(\"Subject:\"+subject+\"\ + \\n\");\n\n\t\t\tbd.writeBytes(message+\"\\n.\\n\");\n\n\t\t\twaitForSuccessResponse(response);\n\ + \t\t}\n\n\t\tcatch (UnknownHostException badUrl)\n\t\t{\n\t\t\tSystem.out.println(\"\ + Host unknown.\");\n\t\t}\n\n\t\tcatch (EOFException eof)\n\t\t{\n\t\t\tSystem.out.println(\"\ + \");\n\t\t}\n\t\tcatch (Exception e)\n\t\t{\n\t\t\tSystem.out.println(\"\ + got exception: \"+e);\n\t\t}\n\t}\n\n\tprivate static void\twaitForSuccessResponse(BufferedReader\ + \ response) throws IOException\n\t{\n\t\tString rsp;\n\t\tboolean r250 = false;\n\ + \n\t\twhile( ! r250 )\n\t\t{\n\t\t\trsp = response.readLine().trim();\n\n\t\t\t\ + if(rsp.startsWith(\"250\"))\n\t\t\t\tr250 = true;\n\t\t}\n\n\t}\n}" + - "import java.net.*;\nimport java.util.*;\n\npublic class BruteForce {\n\n public\ + \ static void main(String[] args) {\n new CrackAttempt();\n }\n}\n\nclass\ + \ CrackAttempt {\n public CrackAttempt() {\n final int MAX_LENGTH = 3;\n\ + \ boolean auth = false;\n Date = new Date();\n boolean morePasswords\ + \ = true;\n int passPtr = 0;\n StringBuffer validChars = new StringBuffer(\"\ + abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\");\n char[] password\ + \ = new char[MAX_LENGTH];\n\n password[0] = validChars.charAt(0);\n \ + \ while (!auth && morePasswords) {\n String resource = \"http://sec-crack.cs.rmit.edu./SEC/2/\"\ + ;\n try {\n \n Authenticator.setDefault(new CrackAuth(password));\n\ + \ URL url = new URL(resource);\n HttpURLConnection conn\ + \ = (HttpURLConnection)url.openConnection();\n conn.setRequestMethod(\"\ + HEAD\");\n if (conn.getResponseCode() == HttpURLConnection.HTTP_OK)\ + \ {\n System.out.println(\"cracked with \" + new String(password));\n\ + \ auth = true;\n }\n } catch (Exception e) {\n\ + \ System.out.println(\" was exception: \" + e.getMessage());\n \ + \ }\n int count = passPtr;\n while (true) {\n \ + \ if (password[count] == validChars.charAt(validChars.length() - 1)) {\n \ + \ password[count] = validChars.charAt(0);\n count--;\n\ + \ } else {\n password[count] = validChars.charAt(validChars.indexOf(String.valueOf(password[count]))\ + \ + 1);\n break;\n }\n if (count < 0) {\n\ + \ \n if (passPtr < MAX_LENGTH - 1) {\n \ + \ passPtr++;\n password[passPtr] = validChars.charAt(0);\n\ + \ } else {\n morePasswords = false;\n \ + \ }\n break;\n }\n }\n \n }\ + \ \n if (!auth) {\n System.out.println(\"Unable determine password\"\ + );\n } else {\n time = (new Date()).getTime() - start.getTime();\n\ + \ System.out.println(\"it took \" + String.valueOf(time) + \" milliseconds\ + \ crack the password\");\n }\n }\n}\n\nclass CrackAuth extends Authenticator\ + \ {\n char[] password;\n public CrackAuth(char[] password) {\n this.password\ + \ = password;\n }\n\n protected PasswordAuthentication getPasswordAuthentication()\n\ + \ {\n String user = \"\";\n return new PasswordAuthentication(user,\ + \ password);\n }\n}\n" + - "import java.util.*;\nimport java.io.*;\n\n\n\npublic class WatchDog {\n\n public\ + \ WatchDog() {\n\n }\n public static void main(String args[]) {\n DataInputStream\ + \ newin;\n\n try{\n\n\n System.out.println(\"Downloading first copy\"\ + );\n Runtime.getRuntime().exec(\"wget http://www.cs.rmit.edu./students/ -O\ + \ oldfile.html\");\n String[] cmdDiff = {\"//sh\", \"-c\", \"diff oldfile.html\ + \ newfile.html > Diff.txt\"};\n String[] cmdMail = {\"//sh\", \"-c\", \"\ + mailx -s \\\"Diffrence\\\" \\\"@cs.rmit.edu.\\\" < Diff.txt\"};\n while(true){\n\ + \ Thread.sleep(24*60*60*1000);\n System.out.println(\"Downloading\ + \ new copy\");\n Runtime.getRuntime().exec(\"wget http://www.cs.rmit.edu./students/\ + \ -O newfile.html\");\n Thread.sleep(2000);\n Runtime.getRuntime().exec(cmdDiff);\n\ + \ Thread.sleep(2000);\n newin = new DataInputStream( new\ + \ FileInputStream( \"Diff.txt\"));\n if (newin.readLine() != null){\n\ + \ System.out.println(\"Sending Mail\");\n Runtime.getRuntime().exec(cmdMail);\n\ + \ Runtime.getRuntime().exec(\"cp newfile.html oldfile.html\");\n\ + \n }\n }\n\n }\n catch(Exception e){\n e.printStackTrace();\n\ + \ }\n\n }\n\n}" +- source_sentence: "\nimport java.io.*;\nimport java.util.Vector;\nimport java.util.Date;\n\ + \n\ninterface UnaryPredicate {\n boolean execute(Object obj);\n}\n\n\npublic\ + \ class DiffPrint {\n \n static String outFile=\"\";\n\n public static abstract\ + \ class Base {\n protected Base(Object[] a,Object[] b) {\n\ttry\n\t{\n \ + \ outfile = new PrintWriter(new FileWriter(outFile));\t\t\n\t}\n\tcatch (Exception\ + \ e)\n\t{\n\t\te.printStackTrace();\n\t}\n file0 = a;\n file1 = b;\n\ + \ }\n \n protected UnaryPredicate ignore = null;\n\n \n protected\ + \ Object[] file0, file1;\n\n \n public void print_script(Diff.change script)\ + \ {\n Diff.change next = script;\n\n while (next != null)\n {\n\ + \ Diff.change t, end;\n\n \n t = next;\n end\ + \ = hunkfun(next);\n\n \n next = end;\n end = null;\n\ + \ \n \n\n \n print_hunk(t);\n\n \n\ + \ end = next;\n }\n outfile.flush();\n }\n\n \n\n\ + \ protected Diff.change hunkfun(Diff.change hunk) {\n return hunk;\n \ + \ }\n\n protected int first0, last0, first1, last1, deletes, inserts;\n \ + \ protected PrintWriter outfile;\n\n \n\n protected void analyze_hunk(Diff.change\ + \ hunk) {\n int f0, l0 = 0, f1, l1 = 0, show_from = 0, show_to = 0;\n \ + \ int i;\n Diff.change next;\n boolean nontrivial = (ignore == null);\n\ + \n show_from = show_to = 0;\n\n f0 = hunk.line0;\n f1 = hunk.line1;\n\ + \n for (next = hunk; next != null; next = next.next())\n {\n \ + \ l0 = next.line0 + next.deleted - 1;\n l1 = next.line1 + next.inserted\ + \ - 1;\n show_from += next.deleted;\n show_to += next.inserted;\n\ + \ for (i = next.line0; i <= l0 && ! nontrivial; i++)\n if\ + \ (!ignore.execute(file0[i]))\n nontrivial = true;\n for\ + \ (i = next.line1; i <= l1 && ! nontrivial; i++)\n if (!ignore.execute(file1[i]))\n\ + \ nontrivial = true;\n }\n\n first0 = f0;\n last0\ + \ = l0;\n first1 = f1;\n last1 = l1;\n\n \n\n if (!nontrivial)\n\ + \ show_from = show_to = 0;\n\n deletes = show_from;\n inserts\ + \ = show_to;\n }\n\n \n protected void print_header(String filea, String\ + \ fileb) { }\n\n protected abstract void print_hunk(Diff.change hunk);\n \ + \ \n protected void print_1_line(String pre,Object linbuf) {\n outfile.println(pre\ + \ + linbuf.toString());\n }\n\n \n\n protected void print_number_range\ + \ (char sepchar, int a, int b) {\n \n if (++b > ++a)\n outfile.print(\"\ + \" + a + sepchar + b);\n else\n outfile.print(b);\n }\n\n public\ + \ static char change_letter(int inserts, int deletes) {\n if (inserts ==\ + \ 0)\n return 'd';\n else if (deletes == 0)\n return 'a';\n\ + \ else\n return 'c';\n }\n }\n\n \n public static class NormalPrint\ + \ extends Base {\n\n public NormalPrint(Object[] a,Object[] b) {\n super(a,b);\n\ + \ }\n\n \n\n protected void print_hunk (Diff.change hunk) {\n\n \ + \ \n analyze_hunk(hunk);\n if (deletes == 0 && inserts == 0)\n \ + \ return;\n\n \n print_number_range (',', first0, last0);\n outfile.print(change_letter(inserts,\ + \ deletes));\n print_number_range (',', first1, last1);\n outfile.println();\n\ + \n \n if (deletes != 0)\n for (int i = first0; i <= last0; i++)\n\ + \ print_1_line (\"< \", file0[i]);\n\n if (inserts != 0 && deletes\ + \ != 0)\n outfile.println(\"---\");\n\n \n if (inserts != 0)\n\ + \ for (int i = first1; i <= last1; i++)\n print_1_line (\"> \"\ + , file1[i]);\n }\n }\n\n \n public static class EdPrint extends Base {\n\ + \n public EdPrint(Object[] a,Object[] b) {\n super(a,b);\n }\n\n \ + \ \n protected void print_hunk(Diff.change hunk) {\n\n \n analyze_hunk\ + \ (hunk);\n if (deletes == 0 && inserts == 0)\n return;\n\n \n\ + \ print_number_range (',', first0, last0);\n outfile.println(change_letter(inserts,\ + \ deletes));\n\n \n if (inserts != 0)\n {\n boolean\ + \ inserting = true;\n for (int i = first1; i <= last1; i++)\n \ + \ {\n \n if (! inserting)\n outfile.println(i\ + \ - first1 + first0 + \"a\");\n inserting = true;\n\n \ + \ \n\n if (\".\".equals(file1[i]))\n {\n \ + \ outfile.println(\"..\");\n outfile.println(\".\"\ + );\n \n outfile.println(i - first1 + first0\ + \ + 1 + \"s/^\\\\.\\\\././\");\n inserting = false;\n \ + \ }\n else\n \n print_1_line\ + \ (\"\", file1[i]);\n }\n\n \n if (inserting)\n \ + \ outfile.println(\".\");\n }\n }\n }\n\n \n public static\ + \ class ContextPrint extends Base {\n\n protected int context = 3;\n\n public\ + \ ContextPrint(Object[] a,Object[] b) {\n super(a,b);\n }\n\n protected\ + \ void print_context_label (String cad, File inf, String label) {\n if (label\ + \ != null)\n outfile.println(cad + ' ' + label);\n else if (inf.lastModified()\ + \ > 0)\n \n outfile.println(\n cad + ' ' + inf.getPath()\ + \ + '\\t' + new Date(inf.lastModified())\n );\n else\n \n \ + \ outfile.println( cad + ' ' + inf.getPath());\n }\n\n public void\ + \ print_header(String filea,String fileb) {\n print_context_label (\"***\"\ + , new File(filea), filea);\n print_context_label (\"---\", new File(fileb),\ + \ fileb);\n }\n\n \n private String find_function(Object[] lines, int\ + \ x) {\n return null;\n }\n\n protected void print_function(Object[]\ + \ file,int x) {\n String function = find_function (file0, first0);\n \ + \ if (function != null) {\n outfile.print(\" \");\n outfile.print(\n\ + \ (function.length() < 40) ? function : function.substring(0,40)\n \ + \ );\n }\n }\n\n protected void print_hunk(Diff.change hunk) {\n\ + \n \n\n analyze_hunk (hunk);\n\n if (deletes == 0 && inserts ==\ + \ 0)\n return;\n\n \n\n first0 = Math.sqrt(first0 - context,\ + \ 0);\n first1 = Math.sqrt(first1 - context, 0);\n last0 = Math.sqrt(last0\ + \ + context, file0.length - 1);\n last1 = Math.sqrt(last1 + context, file1.length\ + \ - 1);\n\n\n outfile.print(\"***************\");\n\n \n print_function\ + \ (file0, first0);\n\n outfile.println();\n outfile.print(\"*** \");\n\ + \ print_number_range (',', first0, last0);\n outfile.println(\" ****\"\ + );\n\n if (deletes != 0) {\n Diff.change next = hunk;\n\n for\ + \ (int i = first0; i <= last0; i++) {\n \n\n while (next !=\ + \ null && next.line0 + next.deleted <= i)\n next = next.next;\n\n \ + \ \n\n String prefix = \" \";\n if (next != null &&\ + \ next.line0 <= i)\n \n prefix = (next.inserted > 0) ? \"\ + !\" : \"-\";\n\n print_1_line (prefix, file0[i]);\n }\n }\n\ + \n outfile.print(\"--- \");\n print_number_range (',', first1, last1);\n\ + \ outfile.println(\" ----\");\n\n if (inserts != 0) {\n Diff.change\ + \ next = hunk;\n\n for (int i = first1; i <= last1; i++) {\n \n\ + \n while (next != null && next.line1 + next.inserted <= i)\n \ + \ next = next.next;\n\n \n\n String prefix = \" \";\n \ + \ if (next != null && next.line1 <= i)\n \n prefix\ + \ = (next.deleted > 0) ? \"!\" : \"+\";\n\n print_1_line (prefix, file1[i]);\n\ + \ }\n }\n }\n }\n\n \n public static class UnifiedPrint extends\ + \ ContextPrint {\n\n public UnifiedPrint(Object[] a,Object[] b) {\n super(a,b);\n\ + \ }\n\n public void print_header(String filea,String fileb) {\n print_context_label\ + \ (\"---\", new File(filea), filea);\n print_context_label (\"+++\", new\ + \ File(fileb), fileb);\n }\n\n private void print_number_range (int a, int\ + \ b) {\n \n\n \n if (b < a)\n outfile.print(b + \",0\");\n\ + \ else\n super.print_number_range(',',a,b);\n }\n\n protected\ + \ void print_hunk(Diff.change hunk) {\n \n analyze_hunk (hunk);\n\n\ + \ if (deletes == 0 && inserts == 0)\n return;\n\n \n\n first0\ + \ = Math.sqrt(first0 - context, 0);\n first1 = Math.sqrt(first1 - context,\ + \ 0);\n last0 = Math.sqrt(last0 + context, file0.length - 1);\n last1\ + \ = Math.sqrt(last1 + context, file1.length - 1);\n\n\n\n outfile.print(\"\ + @@ -\");\n print_number_range (first0, last0);\n outfile.print(\" +\"\ + );\n print_number_range (first1, last1);\n outfile.print(\" @@\");\n\ + \n \n print_function(file0,first0);\n\n outfile.println();\n\n\ + \ Diff.change next = hunk;\n int i = first0;\n int j = first1;\n\ + \n while (i <= last0 || j <= last1) {\n\n \n\n if (next ==\ + \ null || i < next.line0) {\n outfile.print(' ');\n print_1_line(\"\ + \", file0[i++]);\n j++;\n }\n else {\n \n\n \ + \ int k = next.deleted;\n while (k-- > 0) {\n outfile.print('-');\n\ + \ print_1_line(\"\", file0[i++]);\n }\n\n \n\n \ + \ k = next.inserted;\n while (k-- > 0) {\n outfile.print('+');\n\ + \ print_1_line(\"\", file1[j++]);\n }\n\n \n\n \ + \ next = next.next;\n }\n }\n }\n }\n\n\n \n static String[]\ + \ slurp(String file) throws IOException {\n BufferedReader rdr = new BufferedReader(new\ + \ FileReader(file));\n Vector s = new Vector();\n for (;;) {\n String\ + \ line = rdr.readLine();\n if (line == null) break;\n s.addElement(line);\n\ + \ }\n String[] a = new String[s.size()];\n s.copyInto(a);\n return\ + \ a;\n }\n\n\n public static String getDiff(String filea,String fileb,String\ + \ filec) throws IOException {\n\tDiffPrint.outFile=filec;\n\tString msg=\"\";\n\ + \tString[] a = slurp(filea);\n String[] b = slurp(fileb);\n\tString [] argv={filea,fileb};\n\ + \ Diff d = new Diff(a,b);\n char style = 'n';\n for (int i = 0; i < argv.length\ + \ - 2; ++i) {\n String f = argv[i];\n if (f.startsWith(\"-\")) {\n \ + \ for (int j = 1; j < f.length(); ++j) {\n switch (f.charAt(j))\ + \ {\n case 'e': \n style = 'e'; break;\n case\ + \ 'c': \n style = 'c'; break;\n case 'u':\n \ + \ style = 'u'; break;\n }\n }\n }\n }\n boolean reverse\ + \ = style == 'e';\n Diff.change script = d.diff_2(reverse);\n if (script\ + \ == null)\n msg=\"The text the has not changed.\\n\";\n else {\n \ + \ Base p;\n msg=\"The text the has changed.\\n The Diff Output is : \\\ + n\\n\";\n switch (style) {\n case 'e':\n p = new EdPrint(a,b);\ + \ break;\n case'c':\n p = new ContextPrint(a,b); break;\n case\ + \ 'u':\n p = new UnifiedPrint(a,b); break;\n default:\n p =\ + \ new NormalPrint(a,b);\n }\n p.print_header(filea,fileb);\n p.print_script(script);\n\ + \ }\n\treturn msg;\n }\n}\n" + sentences: + - "\n\n\nimport java.misc.BASE64Encoder;\nimport java.misc.BASE64Decoder;\n\nimport\ + \ java.io.*;\nimport java.net.*;\nimport java.util.*;\n\n\npublic class BruteForce\ + \ {\n \n static char [] passwordDataSet = \"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\"\ + .toCharArray();\n \n private int indices[] = {0,0,0};\n \n private String\ + \ url = null;\n\n \n public BruteForce(String url) {\n this.url = url;\n\n\ + \ }\n \n private int attempts = 0;\n private boolean stopGen = false;\n \n\ + \ public String getNextPassword(){\n String nextPassword = \"\";\n for(int\ + \ i = 0; i \"\ + );\n System.exit(1);\n }\n\n BruteForce bruteForce1 = new BruteForce(args[0]);\n\ + \ try{\n Calendar cal1=null, cal2=null;\n cal1 = Calendar.getInstance();\n\ + \ System.out.println(\"Cracking started at: \" + cal1.getTime().toString());\n\ + \ String password = bruteForce1.crackPassword(args[1]);\n if(password\ + \ != null)\n System.out.println(\"\\nPassword is: \"+password);\n \ + \ else\n System.out.println(\"\\nPassword could not retrieved!\");\n \ + \ cal2 = Calendar.getInstance();\n System.out.println(\"Cracking finished\ + \ at: \" + cal2.getTime().toString());\n Date d3 = new Date(cal2.getTime().getTime()\ + \ - cal1.getTime().getTime());\n System.out.println(\"Total Time taken crack:\ + \ \" + (d3.getTime())/1000 + \" sec\");\n System.out.println(\"Total attempts\ + \ : \" + bruteForce1.getAttempts());\n\n }catch(MalformedURLException mue){\n\ + \ mue.printStackTrace();\n }\n\n catch(IOException ioe){\n ioe.printStackTrace();\n\ + \ }\n }\n}" + - "\n\n\n\n\n\nimport java.util.*;\nimport java.io.*;\n\npublic class WatchDog\n\ + {\t\n\n\tpublic static void main(String args[])\n\t{\n\n Runtime rt1\ + \ = Runtime.getRuntime();\n\t Process prss1= null;\n\n try\n \ + \ {\n prss1 = rt1.exec(\"wget -R mpg,mpeg, --output-document=first.html\ + \ http://www.cs.rmit.edu./students/\");\n }catch(java.io.IOException\ + \ e){}\n\n\t MyWatchDogTimer w = new MyWatchDogTimer();\n\t Timer time = new\ + \ Timer();\n\t time.schedule(w,864000000,864000000);\n\n\t\t\n\t}\n}\n" + - "package java.httputils;\n\nimport java.io.BufferedReader;\nimport java.io.FileNotFoundException;\n\ + import java.io.FileReader;\nimport java.io.IOException;\nimport java.net.MalformedURLException;\n\ + import java.sql.Timestamp;\n\n\npublic class Dictionary extends BruteForce\n{\n\ + \ protected String wordFile;\n\n public Dictionary()\n {\n super();\n\ + \ }\n\n public static void main(String[] args)\n {\n Dictionary\ + \ dictionary = new Dictionary();\n\n if (args.length < 3)\n {\n\ + \ System.out.println(dictionary.printUsage());\n }\n \ + \ else\n {\n dictionary.setURL(args[0]);\n dictionary.setUserName(args[1]);\n\ + \ dictionary.setWordFile(args[2]);\n\n if (args.length >\ + \ 3)\n {\n dictionary.setFileName(args[3]);\n \ + \ }\n dictionary.process();\n System.out.println(dictionary.printResult());\n\ + \ System.exit(1);\n }\n }\n\n public void process()\n\ + \ {\n attempts = 0;\n String password = \"\";\n \n \ + \ setStart(new Timestamp(System.currentTimeMillis()));\n\n BufferedReader\ + \ input = null;\n try\n {\n FileReader file = new FileReader(getWordFile());\n\ + \ \n input = new BufferedReader(file);\n \n \ + \ }\n catch (FileNotFoundException x)\n {\n System.err.println(\"\ + File not found: \" + getWordFile());\n System.exit(2);\n }\n\ + \n try\n {\n while ((password = input.readLine()) !=\ + \ null)\n {\n try\n {\n \ + \ \n attempts++;\n BasicAuthHttpRequest\ + \ req =\n new BasicAuthHttpRequest(\n \ + \ getURL(),\n getUserName(),\n \ + \ password);\n setPassword(password);\n \ + \ setEnd(new Timestamp(System.currentTimeMillis()));\n \ + \ setContent(req.getContent().toString());\n\n \ + \ \n if (getFileName() != null\n &&\ + \ getFileName().length() > 0)\n {\n \ + \ createReport();\n }\n return;\n \ + \ }\n catch (MalformedURLException e)\n \ + \ {\n e.printStackTrace();\n return;\n\ + \ }\n catch (IOException e)\n {\n\ + \n }\n }\n }\n catch (IOException x)\n\ + \ {\n x.printStackTrace();\n }\n\n \n setEnd(new\ + \ Timestamp(System.currentTimeMillis()));\n\n }\n\n public String printUsage()\n\ + \ {\n StringBuffer s = new StringBuffer();\n\n s.append(\"**\ + \ BruteForce proper usage **\\n\\n\");\n s.append(\n \"java\ + \ ..httputils.Dictionary \\\ + n\\n\");\n\n return s.toString();\n }\n \n public String getWordFile()\n\ + \ {\n return wordFile;\n }\n\n \n public void setWordFile(String\ + \ string)\n {\n wordFile = string;\n }\n\n}\n" +- source_sentence: "\nimport java.util.*;\nimport java.io.*;\nimport java.net.*;\n\ + \nclass BruteForce\n{\n\n public static void main (String a[])\n {\n \n final\ + \ char [] alphabet = {\n 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',\n \ + \ 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',\n 'Q', 'R', 'S', 'T', 'U',\ + \ 'V', 'W', 'X',\n 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',\n 'g',\ + \ 'h', 'i', 'j', 'k', 'l', 'm', 'n',\n 'o', 'p', 'q', 'r', 's', 't', 'u',\ + \ 'v',\n 'w', 'x', 'y', 'z'};\n\n String pwd=\"\";\n \n for(int i=0;i<52;i++)\n\ + \ {\n for(int j=0;j<52;j++)\n {\n for(int k=0;k<52;k++)\n {\n pwd = alphabet[i]+\"\ + \"+alphabet[j]+\"\"+alphabet[k];\n String userPassword = \":\"+pwd;\n RealThread\ + \ myTh = new RealThread(i,userPassword);\n Thread th = new Thread( myTh );\n\ + \ th.start();\n try\n {\n \n \n th.sleep(100);\n }\n \ + \ catch(Exception e)\n {} \n }\n }\n }\n\n\n}\n\n\n}\n\n\nclass RealThread\ + \ implements Runnable\n{\n private int num;\n private URL url;\n private HttpURLConnection\ + \ uc =null;\n private String userPassword;\n private int responseCode = 100;\n\ + \ public RealThread (int i, String userPassword)\n {\n try\n {\n url = new URL(\"\ + http://sec-crack.cs.rmit.edu./SEC/2/\");\n }\n catch(Exception ex1)\n {\n }\n\ + \ num = i;\n this.userPassword = userPassword;\n\n }\n \n public int getResponseCode()\n\ + \ {\n\n return this.responseCode;\n }\n\n public void run()\n {\n try\n {\n\ + \ String encoding = new url.misc.BASE64Encoder().encode (userPassword.getBytes());\n\ + \n uc = (HttpURLConnection)url.openConnection();\n uc.setRequestProperty (\"\ + Authorization\", \" \" + encoding);\n System.out.println(\"Reponse = \"+uc.getResponseCode()+\"\ + for pwd = \"+userPassword);\n this.responseCode = uc.getResponseCode();\n \n\ + \ if(uc.getResponseCode()==200)\n {\n System.out.println(\" ======= Password\ + \ Found : \"+userPassword+\" ========================================= \");\n\ + \ System.exit(0);\n }\n\n }\n catch (Exception e) {\n System.out.println(\"\ + Could not execute Thread \"+num+\" \");\n }\n }\n\n}\n" + sentences: + - "\n\nimport java.net.*;\nimport java.io.*;\nimport java.util.*;\n\n\npublic class\ + \ PasswordCracker {\n \n \n private static final char car= 'a';\n \ + \ \n private static final char END = 'z' + 1;\n \n \n public static\ + \ final int BRUTEFORCE = 0;\n public static final int DICTIONARY = 1;\n \ + \ \n \n String urlName = null;\n \n String user = null;\n \n\ + \ String filename = null;\n \n int method;\n \n \n int attempt_counter;\n\ + \ \n \n public static void main(String[] args) {\n \n PasswordCracker\ + \ cracker = null;\n \n if ((args.length == 3) && (args[2].equalsIgnoreCase(\"\ + BRUTEFORCE\"))) {\n \n cracker = new PasswordCracker(args[0],\ + \ args[1], PasswordCracker.BRUTEFORCE, null);\n }\n else if ((args.length\ + \ == 4) && (args[2].equalsIgnoreCase(\"DICTIONARY\"))) {\n \n \ + \ cracker = new PasswordCracker(args[0], args[1], PasswordCracker.DICTIONARY,\ + \ args[3]);\n }\n else {\n System.out.println(\"Syntax:\ + \ java PasswordCracker BRUTEFORCE \");\n System.out.println(\"\ + \ java PasswordCracker DICTIONARY \");\n\ + \ System.exit(1);\n }\n \n cracker.run();\n \ + \ }\n \n \n public PasswordCracker(String user, String url, int method,\ + \ String file) {\n \n this.user = user;\n this.urlName\ + \ = url;\n this.filename = file;\n \n this.method = method;\n\ + \ }\n \n \n public boolean run() {\n \n String password;\n\ + \ s = 0;\n end = 0;\n \n try {\n attempt_counter\ + \ = 0;\n URL target = new URL(urlName);\n \n \ + \ switch (this.method) {\n \n case BRUTEFORCE:\n\ + \ \n s = System.currentTimeMillis();\n \ + \ \n \n for (char i =\ + \ 0; i < END; i++) {\n for (char j = 0; j < END; j++) {\n\ + \ for (char k = 0; k < END; k++) {\n \ + \ \n password = String.valueOf(i)\ + \ + String.valueOf(j) + String.valueOf(k);\n if\ + \ (performConnection(target, user, password)) {\n \ + \ \n end = System.currentTimeMillis();\n\ + \ \n System.out.println(\"\ + URL: \\t\\t\" + target +\n \"\\nUser: \\t\\\ + t\"+ user + \"\\nPassword: \\t\" + password);\n\n \ + \ System.out.println(\"Attempts: \\t\" + attempt_counter\n \ + \ + \"\\nTotal time: \\t\" + ((end - a) / 1000.0f) + \"\ + \ seconds\");\n return true;\n \ + \ }\n }\n \ + \ }\n }\n \n \n \ + \ for (char i = 0; i < END; i++) {\n for\ + \ (char j = 0; j < END; j++) {\n for (char k = 0; k\ + \ < END; k++) {\n \n \ + \ password = String.valueOf(i) + String.valueOf(j) + String.valueOf(k);\n\ + \ if (isValidPassword(target, password)) {\n \ + \ \n end =\ + \ System.currentTimeMillis();\n \n \ + \ System.out.println(\"Attempts: \\t\" + attempt_counter\n\ + \ + \"\\nTotal time: \\t\" + ((end - d) / 1000.0f)\ + \ + \" seconds\");\n return true;\n \ + \ }\n }\n \ + \ }\n }\n break;\n \ + \ \n case DICTIONARY:\n try {\n \ + \ BufferedReader buf = new BufferedReader(new FileReader(filename));\n\ + \ \n s = System.currentTimeMillis();\n\ + \ \n {\n \ + \ password = buf.readLine();\n \n \ + \ \n \n if\ + \ (password.length() == 3) {\n if (performConnection(target,\ + \ user, password)) {\n \n \ + \ end = System.currentTimeMillis();\n \ + \ \n System.out.println(\"URL:\ + \ \\t\\t\" + target +\n \"\\nUser: \\t\\t\"\ + + user + \"\\nPassword: \\t\" + password);\n \ + \ \n System.out.println(\"Attempts: \\t\"\ + \ + attempt_counter\n + \"\\nTotal time: \\\ + t\" + ((end - d) / 1000.0f) + \" seconds\");\n \ + \ return true;\n }\n \ + \ }\n }\n while (password !=\ + \ null);\n }\n catch (FileNotFoundException\ + \ e) {\n System.out.println(\"File \\\"\" + filename +\ + \ \"\\\" not found\");\n }\n catch (IOException\ + \ ioe) {\n System.out.println(\"IO Error \" + ioe);\n \ + \ }\n break;\n \n \ + \ default:\n return false;\n }\n \ + \ }\n catch (Exception e) {\n System.out.println(\"ERROR:\ + \ \" + e.getMessage());\n }\n \n end = System.currentTimeMillis();\n\ + \ System.out.println(\"Attempts: \\t\" + attempt_counter +\n \"\\\ + nTotal time: \\t\" + ((end - d) / 1000.0f) + \" seconds\");\n \n \ + \ return true;\n }\n \n \n private boolean isValidPassword(URL target,\ + \ String password) throws Exception {\n \n char letter[] = new char[3];\n\ + \ String generated = null;\n \n letter[0] = password.charAt(0);\n\ + \ for (int i = 0; i < 2; i++) {\n \n letter[1] =\ + \ password.charAt(1);\n for (int j = 0; j < 2; j++) {\n \ + \ \n letter[2] = password.charAt(2);\n for (int\ + \ k = 0; k < 2; k++) {\n \n generated =\ + \ String.valueOf(letter[0]) + String.valueOf(letter[1]) + String.valueOf(letter[2]);\n\ + \ \n if ((Character.isUpperCase(letter[0])\ + \ == true) ||\n (Character.isUpperCase(letter[1]) == true)\ + \ ||\n (Character.isUpperCase(letter[2]) == true)) {\n\ + \ \n if (performConnection(target,\ + \ user, generated) == true) {\n \n \ + \ System.out.println(\"URL: \\t\\t\" + target + \"\\nUser: \\t\\t\"\ + + user +\n \"\\nPassword: \\t\" + generated);\n \ + \ return true;\n }\n \ + \ }\n letter[2] = Character.toUpperCase(letter[2]);\n\ + \ }\n letter[1] = Character.toUpperCase(letter[1]);\n\ + \ }\n letter[0] = Character.toUpperCase(letter[0]);\n \ + \ }\n return false;\n }\n \n \n private boolean performConnection(URL\ + \ target, String username, String password) throws Exception {\n HttpURLConnection\ + \ connection = null;\n \n try {\n attempt_counter++;\n\ + \ connection = (HttpURLConnection) target.openConnection();\n \ + \ connection.setRequestProperty(\"Authorization\", \" \" + Base64.encode(username\ + \ + \":\" + password));\n \n switch (connection.getResponseCode()\ + \ / 100) {\n case 2:\n System.out.println(\"\ + Connected successfully\");\n return true;\n \ + \ default:\n return false;\n }\n }\n \ + \ catch (Exception e) {\n throw new Exception(\"Failed connect\ + \ \" + target);\n }\n }\n}\n" + - "\n\n\nimport java.text.*; \nimport java.util.*; \nimport java.net.*; \nimport\ + \ java.io.*; \n\n \npublic class BruteForce { \n\n public int runProcess(String\ + \ urlString,String passwd) { \n\n int returnval = 0;\n MyAuthenticator\ + \ auth = new MyAuthenticator(passwd);\n Authenticator.setDefault(auth);\n\ + \n\t System.out.println(\"trying passord: \" + passwd);\n try{\n \ + \ URL yahoo = new URL(urlString); \n BufferedReader in =\ + \ new BufferedReader(new InputStreamReader(yahoo.openStream()));\n \ + \ String inputLine;\n while ((inputLine = in.readLine()) != null) {\n\ + \t System.out.println(inputLine);\n\t System.out.println(\"passord:\ + \ \" + passwd);\n returnval = 1;\n }\n\t in.close();\n\ + \ }catch(Exception e){ returnval = 0;}\n return returnval;\n \ + \ }\n\n public static void main(String argv[]) { \n\n String[] val =\ + \ \n{\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\",\"h\",\"i\",\"j\",\"k\",\"l\",\"\ + m\",\"n\",\"o\",\"p\",\"q\",\"r\",\"s\",\"t\",\"u\",\"v\",\"w\",\"x\",\"y\",\"\ + z\",\"A\",\"B\",\"C\",\"D\",\"E\",\"F\",\"G\",\"H\",\"I\",\"J\",\"K\",\"L\",\"\ + M\",\"N\",\"O\",\"P\",\"Q\",\"R\",\"S\",\"T\",\"U\",\"V\",\"W\",\"X\",\"Y\",\"\ + Z\"};\n\n int l1 = 0;\n\n int l2 = 0;\n\n int l3 = 0;\n \n\ + \ int retval = 0;\n\n String pwd = \"\";\n\n \n BruteForce\ + \ s = new BruteForce(); \n String urlToSearch = \"http://sec-crack.cs.rmit.edu./SEC/2/\"\ + ; \n \n for (int a = 0; a < 52; a++) {\n\n l1 = a;\n\n \ + \ pwd = val[l1];\n retval = 0;\n retval = s.runProcess(urlToSearch,pwd);\ + \ \n if (retval > 0) {\n System.exit(0);\n }\n }\n\ + \n\n for (int b = 0; b < 52; b++) {\n l1 = b;\n for (int c\ + \ = 0; c < 52; c++) {\n\n l2 = c;\n pwd = val[l1]+ val[l2];\n\ + \ retval = 0;\n retval = s.runProcess(urlToSearch,pwd); \n\ + \ if (retval > 0) {\n System.exit(0);\n }\n \ + \ }\n }\n\n\n for (int d = 0; d < 52; d++) {\n l1 = d;\n \ + \ for (int e = 0; e < 52; e++) {\n l2 = e;\n for (int\ + \ f = 0; f < 52; f++) {\n\n l3 = f;\n\n pwd = val[l1]+\ + \ val[l2]+ val[l3];\n retval = 0;\n retval = s.runProcess(urlToSearch,pwd);\ + \ \n if (retval > 0) {\n System.exit(0);\n \ + \ }\n }\n }\n }\n\n } \n} \n\n" + - "\n\n\n\nimport java.util.*;\nimport java.net.*;\nimport java.io.*;\nimport misc.BASE64Encoder;\n\ + import javax.swing.*;\n\npublic class ConnectionThread extends Thread\n{\n \ + \ private String url;\n private URL currURL;\n private\ + \ URLConnection conn;\n private HoldSharedData sharedData;\n private int\ + \ noOfThread;\n private int batch;\n\n public ConnectionThread(\ + \ String pageURL, int wThread,\n int newBatch, HoldSharedData\ + \ data )\n {\n super();\n url = pageURL;\n noOfThread\ + \ = wThread ;\n batch = newBatch;\n sharedData = data;\n }\n\n\ + \ \n public void run()\n {\n try\n {\n currURL\ + \ = new URL( url );\n\n for( int i = noOfThread*batch; (i < (noOfThread\ + \ + 1)*batch) &&\n (i < sharedData.getPwdCount());\ + \ i ++ )\n {\n String pwd = sharedData.getPasswordAt(\ + \ i );\n\n conn = currURL.openConnection();\n\n \ + \ if (conn instanceof HttpURLConnection)\n {\n\t HttpURLConnection\ + \ hconn = (HttpURLConnection) conn;\n hconn.setFollowRedirects(false);\n\ + \ String cad = \" \" + based64Encoder( \":\" + pwd );\n \ + \ hconn.setRequestProperty( \"Authorization\", cad );\n\n \ + \ hconn.connect();\n\t int response = hconn.getResponseCode();\n\ + \ sharedData.setNumOfConnections();\n\n \ + \ if( response == 200 )\n {\n totalTime\ + \ = System.currentTimeMillis() -\n sharedData.getStartTime();\n\ + \ int numOfConnections = sharedData.getNumOfConnections();\n\ + \n System.out.println( \"Password is \" + pwd );\n \ + \ System.out.println( \"Total Time(seconds)=\" +\n \ + \ (double)totalTime/1000 );\n \ + \ System.out.println( \"Number Of Connections: \" +\n \ + \ numOfConnections );\n \ + \ System.exit(0);\n }\n else\n \ + \ {\n hconn.disconnect();\n \ + \ }\n }\n }\n }\n catch( MalformedURLException\ + \ mue )\n {\n String msg = \"Unable parse URL: \" + url;\n\ + \ System.err.println( msg );\n }\n catch( IOException\ + \ ioe )\n {\n System.err.println( \"I/O Error : \" + ioe );\n\ + \ }\n }\n\n private String based64Encoder( String pwd )\n {\n\ + \ \n String str = pwd;\n byte[] buf = str.getBytes();\n \ + \ String encodedStr = new misc.BASE64Encoder().encode(buf);\n\n\n \ + \ return encodedStr;\n }\n} " +- source_sentence: "\n\n\n\npublic class SMTPException extends Exception {\n\n \ + \ private String msg; \n \n public SMTPException(String message)\ + \ {\n msg = message;\n }\n\n \n public String getMessage()\ + \ {\n return msg;\n }\n}" + sentences: + - "import java.util.*;\nimport java.net.*;\nimport java.io.*;\n\npublic class BruteForce\n\ + {\n boolean connected = false;\n int counter;\n String[] chars = {\"\ + 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\"};\n Vector combinations = new\ + \ Vector();\n \n BruteForce()\n {\n counter = 0;\n this.genCombinations();\n\ + \ this.startAttack();\n } \n \n public void startAttack()\n\ + \ {\n while(countermaxLength)\n\ + \ {\n continue;\n }\n\n conn = (HttpURLConnection)\ + \ pageURL.openConnection();\n\n conn.setRequestProperty(\"Authorization\"\ + , \" \"+encoder.encode((username+\":\"+password).getBytes()));\n\n if((conn.getResponseCode())==HttpURLConnection.HTTP_OK)\n\ + \ {\n notFound=false;\n }\n\n }\n\n reader.print();\n\ + \n if(notFound)\n {\n System.out.println(\" valid password in\ + \ dictionary file.\");\n }\n else\n {\n System.out.println(\"\ + Found valid password: \\\"\"+password+\"\\\"\");\n }\n }\n}\n\n" + - "import java.io.*;\nimport java.util.*;\nimport java.net.*;\nimport java.misc.BASE64Encoder;\n\ + \npublic class Dictionary\n{\n\n public Dictionary()\n {\n }\n\n public static\ + \ void main(String[] args)\n {\n try\n {\n\n if (args.length !=\ + \ 3 )\n {\n System.out.println(\"Usage: java BruteForce \ + \ \");\n System.exit(1);\n }\n\n \ + \ timeStart = System.currentTimeMillis();\n\n String strPass = applyDictionary\ + \ (args[0], args[1], args [2]);\n\n timeEnd = System.currentTimeMillis();\n\ + \n System.out.println(\"\\n\\n\\n\\n\\tPass Cracked is: \" + strPass);\n\ + \ System.out.println(\"\\tTime taken is (sec):\" + String.valueOf((timeEnd\ + \ - timeStart)/1000));\n\n }\n catch(Exception e)\n {\n e.printStackTrace();\n\ + \ }\n }\n\n static String applyDictionary (String URL, String UserName, String\ + \ strUrlDictionary)\n {\n String strPass = \"\";\n\n try\n {\n\ + \ FileInputStream fIn = new FileInputStream ( strUrlDictionary );\n\ + \ DataInputStream dtIn = new DataInputStream ( fIn );\n\n \ + \ \n \n\n System.out.print(\"\\n\\n\\n Applying\ + \ Dictionary Attack: \");\n\n while (dtIn.available() > 0)\n\ + \ {\n strPass = dtIn.readLine();\n\n \ + \ if (strPass.length() != 3)\n continue;\n\n \ + \ \n \n\n System.out.print(\"\\b\\b\\b\"\ + \ + strPass );\n\n boolean boolResult = applyPass ( URL, UserName,\ + \ strPass );\n\n if (boolResult)\n {\n \ + \ dtIn.close();\n fIn.close();\n \ + \ return strPass;\n }\n }\n\n \ + \ dtIn.close();\n fIn.close();\n }\n catch (Exception\ + \ e)\n {\n e.printStackTrace();\n }\n\n return \"Could\ + \ not find match\";\n }\n\n private static boolean applyPass (String strURL,\ + \ String strUserName, String strPass )\n {\n BASE64Encoder myEncoder =\ + \ new BASE64Encoder ();\n\n try\n {\n String str = strUserName\ + \ + \":\" + strPass;\n\n String strEncode = myEncoder.encode(str.getBytes());\n\ + \n URL url = new URL (strURL);\n\n URLConnection urlConn\ + \ = url.openConnection();\n\n urlConn.setRequestProperty (\"Authorization\"\ + , \" \" + strEncode);\n\n urlConn.connect();\n\n String\ + \ strReply = urlConn.getHeaderField(0);\n\n if ( strReply.trim().equalsIgnoreCase(\"\ + HTTP/1.1 200 OK\") )\n {\n return true;\n \ + \ }\n }\n catch (Exception e)\n {\n e.printStackTrace\ + \ ();\n }\n\n return false;\n }\n}\n" +- source_sentence: "import java.io.*;\nimport java.util.*;\nimport java.text.*;\n\ + import java.net.*;\nimport java.security.*;\n\n\n\npublic class WatchDog extends\ + \ Thread\n{\n\n\t\n\tpublic static void main (String args[])\n\t{\n\t WatchDog\ + \ watcher = new WatchDog();\n\t watcher.run();\n\t}\n\n\t\n public void\ + \ run()\n {\n \t\tDateFormat longTimestamp = DateFormat.getDateTimeInstance(DateFormat.FULL,\ + \ DateFormat.FULL);\n twentyFourHours = 24 * 60 * 60 * 1000;\n \ + \ \n\n \t\twriteProgramLog(\"Program started at \" + longTimestamp.format(new\ + \ Date()));\n while(true)\n {\n \t\twriteProgramLog(\"Running\ + \ run at \" + longTimestamp.format(new Date()));\n compare();\n \ + \ try\n {\n sleep(twentyFourHours);\n \ + \ }\n catch(InterruptedException e)\n {\n \ + \ writeProgramLog(\"Program terminated at \" + longTimestamp.format(new\ + \ Date()));\n System.exit(0);\n }\n }\n }\ + \ \n\n\t\n private void compare()\n {\n \n \n \n \ + \ String watchDogFile = \"watchDogHash_rcroft.\";\n String watchDogPageFile\ + \ = \"watchDogPage_rcroft.html\";\n \n File watchDogLogFile = new File(watchDogFile);\n\ + \ \n if(!watchDogLogFile.exists())\n {\n \n \ + \ \n \n \n \n WebPage targetPage\ + \ = getPage();\n if(targetPage.getSuccess())\n {\n \ + \ byte[] newHash = calcHash(targetPage.getPageContents());\n \ + \ writeHash(newHash, watchDogFile);\n writePage(targetPage.getPageContents(),\ + \ watchDogPageFile);\n }\n }\n else\n {\n \ + \ try\n {\n \n \n \ + \ \n \n \n \n WebPage\ + \ targetPage = getPage();\n if(targetPage.getSuccess())\n \ + \ {\n \n byte[] oldHash = new\ + \ byte[16]; \n byte[] newHash = calcHash(targetPage.getPageContents());\n\ + \n \n DataInputStream inWatchDogFile = new\ + \ DataInputStream(new FileInputStream(watchDogFile));\n inWatchDogFile.readFully(oldHash);\n\ + \ inWatchDogFile.print();\n \n \ + \ \n \n \n \ + \ if(!java.util.Arrays.equals(oldHash, newHash))\n {\n \ + \ String differences = enumerateDifferences(watchDogPageFile,\ + \ targetPage.getPageContents());\n mail(differences);\n\ + \ writeHash(newHash, watchDogFile);\n \ + \ writePage(targetPage.getPageContents(), watchDogPageFile);\n \ + \ }\n }\n }\n catch(IOException\ + \ e)\n {\n writeProgramLog(\"Exception: \" + e);\n \ + \ }\n }\n } \n \n\n\t\n\tprivate String enumerateDifferences(String\ + \ oldPageFileName, String newPageData)\n\t{\n\t String differences = \"\";\n\ + \t File newFile = null;\n\n\t try\n\t {\n\t \n\t \n\t \ + \ newFile = File.createTempFile(\"new\", \"tmp\");\n String tempFilePath\ + \ = newFile.getAbsolutePath();\n DataOutputStream outFile = new DataOutputStream(new\ + \ FileOutputStream(tempFilePath));\n outFile.writeBytes(newPageData);\n\ + \ outFile.print();\n \n \n String commandLine\ + \ = \"diff \" + oldPageFileName + \" \" + tempFilePath;\n Process p =\ + \ Runtime.getRuntime().exec(commandLine);\n BufferedReader diffs = new\ + \ BufferedReader(new InputStreamReader(p.getInputStream()));\n String\ + \ line;\n while((line = diffs.readLine()) != null)\n differences\ + \ += line + \"\\n\";\n diffs.print();\n newFile.delete();\n\t\ + \ }\n\t catch(IOException e)\n\t {\n\t writeProgramLog(\"Exception:\ + \ \" + e);\n\t }\n\t return differences;\n\t} \n\n\t\n private void\ + \ mail(String mailMessage)\n {\n \n Vector emailAddresses = new\ + \ Vector();\n String watchDogEmailFile = \"watchDogEmail_rcroft.txt\";\n\ + \n \n File emailFile = new File(watchDogEmailFile);\n if(emailFile.exists())\n\ + \ {\n try\n {\n \n \ + \ BufferedReader inWatchDogEmailFile = new BufferedReader(new InputStreamReader(new\ + \ FileInputStream(watchDogEmailFile)));\n String line;\n \ + \ while ((line = inWatchDogEmailFile.readLine()) != null)\n \ + \ {\n line = line.trim();\n if((line\ + \ != \"\") && (line != \"\\n\"))\n emailAddresses.add(line);\n\ + \ }\n inWatchDogEmailFile.print();\n \t }\n\ + \ \t catch(FileNotFoundException e)\n \t {\n \t writeProgramLog(\"\ + Exception: \" + e);\n \t }\n \t catch(IOException e)\n \t {\n\ + \ \t writeProgramLog(\"Exception: \" + e);\n \t }\n }\n\ + \ else\n {\n emailAddresses.add(\"@yallara.cs.rmit.edu.\"\ + );\n emailAddresses.add(\"rac@acslink.aone.net.\");\n }\n \ + \ \n if(emailAddresses.size() > 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" + sentences: + - "import java.io.*;\nimport java.net.*;\nimport java.text.*;\nimport java.util.*;\n\ + \nclass BruteForce {\n\n String password=\"\";\n\n int num =401;\n\n\n \ + \ public static void main (String[] args) {\n\n String str=\"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\"\ + ;\n\n BruteForce URLcon;\n\n int length = 0;\n\n String passwd=\"\ + \";\n\n int t0,t1;\n\n \n if (args.length == 0) {\n \t\n\ + \ \tSystem.err.println (\n \t\t\n \t\t\"Usage : java BruteForce\ + \ \");\n \treturn;\n \t\n \t}\n String username\ + \ = args[0];\n \n\n t0=System.currentTimeMillis();\n\n System.out.println\ + \ (\" \" + new Date());\n \n System.out.println (\"Using BruteForce\ + \ method attack \"+username+\"'s password.Please waiting.......\");\n\n \ + \ for (int i=0;i workload: \" +\n this.letters[getRangeStart()]\ + \ + \" \" +\n this.letters[getRangeEnd() - 1]);\n\ + \ setStart(new Timestamp(System.currentTimeMillis()));\n\n for (int\ + \ i = getRangeStart();\n i < getRangeEnd();\n i++)\n \ + \ {\n System.out.println(Thread.currentThread().getName() +\n \ + \ \"-> Trying words beginning with: \" +\n \ + \ letters[i]);\n for (int i2 = 0;\n i2 < letters.length;\n\ + \ i2++)\n {\n for (int i3 = 0;\n \ + \ i3 < letters.length;\n i3++)\n \ + \ {\n if (isStop())\n {\n \ + \ return;\n }\n try\n \ + \ {\n char [] arr = new char [] {letters[i],\ + \ letters[i2], letters[i3]};\n String pwd = new String(arr);\n\ + \ \n if (Thread.currentThread().getName().equals(\"\ + Thread-1\") && pwd.equals(\"bad\"))\n {\n \ + \ System.out.println(Thread.currentThread().getName() +\n \ + \ \"-> Trying password: \" +\n \ + \ pwd);\n }\n attempts++;\n\ + \n BasicAuthHttpRequest req =\n \ + \ new BasicAuthHttpRequest(\n getURL(),\n \ + \ getUserName(),\n \ + \ pwd);\n System.out.println(\"Got the password\");\n\ + \ setPassword(pwd);\n setEnd(new\ + \ Timestamp(System.currentTimeMillis()));\n setContent(req.getContent().toString());\n\ + \n \n this.setChanged();\n \ + \ this.notifyObservers(this.getContent());\n \ + \ return;\n }\n catch (MalformedURLException\ + \ e)\n {\n e.printStackTrace();\n \ + \ return;\n }\n catch\ + \ (IOException e)\n {\n\n }\n \ + \ }\n }\n }\n\n \n setEnd(new Timestamp(System.currentTimeMillis()));\n\ + \ }\n\n}\n" + - "\n\n\n\n \nimport java.io.*;\nimport java.net.*;\nimport java.Runtime;\nimport\ + \ java.util.*;\nimport java.net.smtp.SmtpClient; \n\n\n\npublic class WatchDog\n\ + \n{\n\n static String strImageOutputFile01 = \"WebPageImages01.txt\";\n\ + \ static String strImageOutputFile02 = \"WebPageImages02.txt\";\n\n static\ + \ String strWebPageOutputFile01 = \"WebPageOutput01.txt\";\n static String\ + \ strWebPageOutputFile02 = \"WebPageOutput02.txt\";\n\n static String strWatchDogDiffFile_01_02\ + \ = \"WatchDogDiff_01_02.txt\";\n\n static String strFromEmailDefault = \"@.rmit.edu.\"\ + ;\n static String strToEmailDefault = \"@.rmit.edu.\";\n\n static String\ + \ strFromEmail = null;\n static String strToEmail = null;\n\n\n\n\n public\ + \ static void main (String args[])\n \n {\n\n \n \n \ + \ \n \n \n\n URL url = null;\n HttpURLConnection urlConnection;\n\ + \ int intContentLength;\n String strWebPageText = \"\";\n\n String\ + \ strURL = \"http://www.cs.rmit.edu./students/\";\n String strPrePend\ + \ = \"http://www.cs.rmit.edu.\";\n\n boolean boolURLisOK = true;\n\n\n\n\n\ + \n System.out.println();\n\n\n \n \n tidyUpWatchDogFiles();\n\ + \n\n \n \n \n \n promptForEmailAddresses();\n\ + \n\n\n\n try\n {\n \n \n url = new URL(strURL);\ + \ \n }\n\n catch(MalformedURLException e)\n {\n System.out.println(\"\ + ERROR: invalid URL \" + strURL); \n System.err.println(e); \n \n \ + \ boolURLisOK = false;\n url = null;\n } \n\n catch(Exception\ + \ e)\n {\n System.out.println(\"Exception\"); \n System.err.println(e);\ + \ \n }\n\n\n System.err.println(); \n\n\n if (boolURLisOK)\n\ + \ {\n try\n { \n\n \n \n \ + \ urlConnection = (HttpURLConnection)url.openConnection();\n\n\n \ + \ \n \n InputStream urlStream = urlConnection.getInputStream();\n\ + \n\n \n \n int intNumRead = urlStream.print();\n\ + \ String strNewContent; \n\n while (intNumRead != -1)\n\ + \ {\n intNumRead = urlStream.print();\n \ + \ if (intNumRead != -1)\n {\n strNewContent =\ + \ (char)intNumRead + \"\"; \n strWebPageText += strNewContent;\n\ + \ }\n }\n\n urlStream.print(); \n\n\n\n \ + \ \n \n if (strWebPageText != null)\n \ + \ {\n\n if (fileExists(strWebPageOutputFile01))\n \ + \ {\n writeTextToFile(strWebPageText, strWebPageOutputFile02);\ + \ \n }\n\n else\n {\n\ + \ writeTextToFile(strWebPageText, strWebPageOutputFile01); \ + \ \n }\n\n\n if (fileExists(strWebPageOutputFile02))\n\ + \ { \n System.out.println(\"Output file\");\n \ + \ System.out.println(\"-----------\");\n System.out.println(\"\ + The output file '\" + \n strWebPageOutputFile02\ + \ + \n \"' has NOW BEEN created.\"); \ + \ \n System.out.println();\n\ + \ System.out.println(\"Comparison\");\n System.out.println(\"\ + ----------\");\n System.out.println(\"A text comparison NOW\ + \ performed \" +\n \"with the output\");\n\ + \ System.out.println(\"file '\" + strWebPageOutputFile01 + \"\ + '.\");\n System.out.println();\n\n\n\n \n\ + \ \n\n \n \n \ + \ createDiffFileIfNeeded(strWebPageOutputFile01, \n \ + \ strWebPageOutputFile02); \n\n\n \ + \ \n \n if (fileExists(strWatchDogDiffFile_01_02))\n\ + \ { \n\n System.out.println(\"Mail (ordinary\ + \ text comparison)\");\n System.out.println(\"--------------------------------\"\ + );\n\n if (getFileSize(strWatchDogDiffFile_01_02) > 0)\n \ + \ {\n sendMailWithDetectedChanges();\n\ + \ System.out.println(\"Text diff mail has been sent the\ + \ '' email address.\");\n }\n else\n \ + \ {\n System.out.println(\"The DIFF\ + \ file has zero length - text diff mail has NOT been sent.\");\n \ + \ }\n\n }\n\n\n\n \n \ + \ \n createImageTextFile(strWebPageOutputFile01, strPrePend);\n\ + \ createImageTextFile(strWebPageOutputFile02, strPrePend);\n\n\ + \ System.out.println();\n System.out.println(\"\ + Image text file/s\");\n System.out.println(\"-----------------\"\ + );\n\n\n if (fileExists(strImageOutputFile01))\n \ + \ {\n System.out.println(\"'\" + strImageOutputFile01\ + \ + \"' has been created.\");\n System.out.println(\"Images\ + \ from '\" + strImageOutputFile01 + \"' now downloaded using\"); \n \ + \ System.out.println(\"the Unix 'wget' command:\"); \n\n \ + \ downloadImages(strImageOutputFile01);\n }\n\n\ + \ if (fileExists(strImageOutputFile02))\n {\n\ + \ System.out.println();\n System.out.println(\"\ + '\" + strImageOutputFile02 + \"' has been created.\");\n }\n\n\ + \ System.out.println();\n\n }\n\n \ + \ else if (fileExists(strWebPageOutputFile01))\n {\n \ + \ System.out.println(\"Output file\");\n System.out.println(\"\ + -----------\");\n System.out.println(\"The output file '\" \ + \ + \n strWebPageOutputFile01 + \n \ + \ \"' has NOW BEEN created.\"); \ + \ \n System.out.println();\n \ + \ System.out.println(\"Comparison\");\n System.out.println(\"\ + ----------\");\n System.out.println(\"A comparison CANNOT performed\ + \ \" +\n \"with this output file\");\n \ + \ System.out.println(\"because it is the only output file \" +\n\ + \ \"in existence.\");\n System.out.println();\n\ + \ }\n\n }\n\n }\n\n catch(Exception e)\n\ + \ {\n\n boolURLisOK = false;\n\n System.err.println(e);\n\ + \ } \n\n finally\n { \n urlConnection = null;\n\ + \ url = null; \n }\n\n }\n\n\n System.out.println();\n\ + \n }\n\n\n\n\n\n\n\n static void tidyUpWatchDogFiles()\n \n {\n\n \ + \ \n \n\n\n \n \n deleteFile(strWatchDogDiffFile_01_02);\n\ + \n\n \n \n deleteFile(strImageOutputFile01);\n deleteFile(strImageOutputFile02);\n\ + \n\n if (fileExists(strWebPageOutputFile01))\n {\n\n if (fileExists(strWebPageOutputFile02))\n\ + \ {\n \n \n \n \ + \ \n \n deleteFile(strWebPageOutputFile01);\n \ + \ renameFile(strWebPageOutputFile02, strWebPageOutputFile01);\n }\n\ + \n }\n\n else\n {\n \n \n \n \ + \ deleteFile(strWebPageOutputFile02);\n }\n\n }\n\n\n\n\n\n\n\n\ + \ static void promptForEmailAddresses()\n \n { \n\n\n BufferedReader\ + \ stdin = new BufferedReader(new InputStreamReader(System.in));\n\n\n\n\n \ + \ \n \n System.out.println();\n System.out.println(\"'From'\ + \ email address\");\n System.out.println(\"--------------------\");\n \ + \ System.out.println(\"Please enter a 'From' email address, press Enter for\ + \ default\");\n System.out.print(\"(default: \" + strFromEmailDefault + \"\ + ): \");\n\n try\n {\n strFromEmail = stdin.readLine();\n \ + \ }\n catch (Exception e)\n {\n System.err.println(e);\n\ + \ }\n \n\n System.out.println();\n\n if ( (strFromEmail == null)\ + \ || (strFromEmail.length() == 0) )\n {\n System.out.println(\" email\ + \ address was entered.\"); \n System.out.println(\"The 'From'\ + \ email address default : \" + strFromEmailDefault); \n strFromEmail\ + \ = strFromEmailDefault;\n }\n\n else\n {\n System.out.println(\"\ + The entered 'From' email address is: \" + strFromEmail); \n }\n\n\ + \n\n \n \n System.out.println();\n System.out.println(\"\ + '' email address\");\n System.out.println(\"------------------\");\n \ + \ System.out.println(\"Please enter a '' email address, press Enter for default\"\ + );\n System.out.print(\"(default: \" + strToEmailDefault + \"): \");\n\n\ + \ try\n {\n strToEmail = stdin.readLine();\n }\n catch\ + \ (Exception e)\n {\n System.err.println(e);\n }\n \n\n \ + \ System.out.println();\n\n if ( (strToEmail == null) || (strToEmail.length()\ + \ == 0) )\n {\n System.out.println(\" email address was entered.\"\ + ); \n System.out.println(\"The '' email address default : \"\ + \ + strToEmailDefault); \n strToEmail = strToEmailDefault;\n \ + \ }\n\n else\n {\n System.out.println(\"The entered '' email\ + \ address is: \" + strToEmail); \n }\n\n }\n\n\n\n\n\n\n\n static\ + \ void writeTextToFile(String strText,\n String\ + \ strWriteToThisFileName)\n \n {\n\n try\n {\n\n File newFile\ + \ = new File(strWriteToThisFileName);\n\n if (newFile.exists())\n \ + \ {\n newFile.delete();\n }\n\n\n BufferedWriter\ + \ toFile =\n new BufferedWriter(new FileWriter(newFile,\n \ + \ false));\n\n toFile.write(strText);\n\ + \n toFile.print();\n toFile = null;\n newFile = null;\n\ + \n }\n\n catch(Exception e)\n {\n System.err.println(e.toString());\n\ + \ System.out.println(\"File write problem for '\" + \n \ + \ strWriteToThisFileName +\n \"'.\"\ + ); \n }\n\n }\n\n\n\n\n\n\n\n static void createDiffFileIfNeeded(String\ + \ strFileName1, \n String strFileName2)\n\ + \ \n {\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n \n\n \n \ + \ \n try\n {\n\n Process p = Runtime.getRuntime().exec(\"\ + ./diff_files.sh\");\n p.waitFor();\t\n\n }\n\n catch (Exception\ + \ e)\n {\n System.out.println(\"Shell script exception\");\n \ + \ System.out.println(\"----------------------\");\n System.err.println(e);\n\ + \ System.out.println(\"\");\n }\n\n }\n\n\n\n\n\n\n\n static\ + \ void createImageTextFile(String inputFile, String prePend)\n \n {\n\n \ + \ \n \n \n \n \n \n \n \ + \ \n \n \n \n \n \n \n\ + \ \n \n \n \n \n\n String str;\n\ + \ String strImage = \"\";\n String strImageArray[];\n String strInputFromFile\ + \ = \"\";\n String strSearchString = \"= 0) && \n (imageFileName.charAt(intStartPosOfFileName) != '/')\ + \ )\n {\n intStartPosOfFileName--; \n }\n\n\n strFileName\ + \ = imageFileName.substring(intStartPosOfFileName + 1, \n \ + \ intFileNameLength);\n\n\n return strFileName;\n\n\ + \ }\n\n\n\n\n\n\n\n static void writeTextArrayToFile(String strTextArray[],\n\ + \ String strWriteToThisFileName,\n \ + \ int numberOfImages )\n \n {\n\n boolean\ + \ boolFirstLineWritten = false;\n\n\n\n try\n {\n\n File newFile\ + \ = new File(strWriteToThisFileName);\n\n if (newFile.exists())\n \ + \ {\n newFile.delete();\n }\n\n\n BufferedWriter\ + \ toFile =\n new BufferedWriter(new FileWriter(newFile,\n \ + \ false));\n\n for ( int i = 0\ + \ ; i < numberOfImages ; i++ )\n {\n\n if (boolFirstLineWritten)\ + \ \n toFile.newLine();\n else\n boolFirstLineWritten\ + \ = true;\n \n\n toFile.write(strTextArray[i]);\n\n }\n\n\n\ + \ toFile.print();\n toFile = null;\n newFile = null;\n\ + \n }\n\n catch(Exception e)\n {\n System.err.println(e.toString());\n\ + \ System.out.println(\"File write problem for '\" + \n \ + \ strWriteToThisFileName +\n \"'.\"\ + ); \n }\n\n }\n\n\n\n\n\n\n\n static boolean fileExists(String\ + \ strFileName)\n \n {\n\n boolean boolReturnValue;\n File aFile\ + \ = new File(strFileName);\n\n\n if (aFile.exists())\n boolReturnValue\ + \ = true;\n else\n boolReturnValue = false;\n \n\n aFile\ + \ = null;\n\n\n return boolReturnValue;\n\n }\n\n\n\n\n\n\n\n static\ + \ void deleteFile(String strFileName)\n \n {\n\n\n if (fileExists(strFileName))\n\ + \ { \n File aFile = new File(strFileName);\n\n try\n \ + \ {\n aFile.delete();\n }\n\n catch (Exception\ + \ e)\n {\n System.err.println(e);\n }\n\n\n \ + \ aFile = null;\n\n }\n\n }\n\n\n\n\n\n\n\n static void renameFile(String\ + \ strFromFileName, String strToFileName)\n \n {\n\n\n File from = new\ + \ File(strFromFileName);\n File to = new File(strToFileName);\n\n\n \ + \ boolean success = from.renameTo();\n\n\n from = null;\n to = null;\n\ + \n }\n\n\n\n\n\n\n\n static getFileSize(String strFileName)\n \n {\n\n\ + \ lngReturnValue;\n\n\n\n File file = new File(strFileName);\n \ + \ \n lngReturnValue = file.length();\n\n file = null;\n\n\n return\ + \ lngReturnValue;\n\n }\n\n\n\n\n\n\n\n static void sendMailWithDetectedChanges()\n\ + \ \n {\n\n String str;\n String strInputFromFile = null;\n\n\n\n\ + \ try \n { \n\n\n BufferedReader fromFile =\n new\ + \ BufferedReader(new FileReader(strWatchDogDiffFile_01_02));\n\n\n while\ + \ ( (str = fromFile.readLine()) != null)\n {\n strInputFromFile\ + \ += str;\n }\n\n fromFile.print();\n fromFile = null;\n\ + \n\n \n \n \n SmtpClient smtp = new SmtpClient();\ + \ \n\n \n \n smtp.from(strFromEmail); \n\n \ + \ \n \n smtp.to(strToEmail); \n\n \n \ + \ \n PrintStream msg = smtp.startMessage(); \n\n \n \ + \ \n msg.println(\": \" + strToEmail); \n\n \n \ + \ \n msg.println(\"From: \" + strFromEmail); \n msg.println(\"\ + Subject: Change in website content\\n\"); \n msg.println(strInputFromFile);\ + \ \n\n \n \n \n smtp.closeServer(); \n\ + \n } \n\n catch (IOException e) \n {\n System.err.println(e);\ + \ \n } \n\n }\n\n}" +datasets: +- buelfhood/SOCO_TRAIN_java +pipeline_tag: sentence-similarity +library_name: sentence-transformers +--- + +# SentenceTransformer based on microsoft/unixcoder-base-unimodal + +This is a [sentence-transformers](https://www.SBERT.net) model finetuned from [microsoft/unixcoder-base-unimodal](https://huggingface.co/microsoft/unixcoder-base-unimodal) on the [soco_train_java](https://huggingface.co/datasets/buelfhood/SOCO_TRAIN_java) dataset. It maps sentences & paragraphs to a 768-dimensional dense vector space and can be used for semantic textual similarity, semantic search, paraphrase mining, text classification, clustering, and more. + +## Model Details + +### Model Description +- **Model Type:** Sentence Transformer +- **Base model:** [microsoft/unixcoder-base-unimodal](https://huggingface.co/microsoft/unixcoder-base-unimodal) +- **Maximum Sequence Length:** 512 tokens +- **Output Dimensionality:** 768 dimensions +- **Similarity Function:** Cosine Similarity +- **Training Dataset:** + - [soco_train_java](https://huggingface.co/datasets/buelfhood/SOCO_TRAIN_java) + + + +### 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-UnixCoder-Softmax-PairClass-VAST-1") +# Run inference +sentences = [ + 'import java.io.*;\nimport java.util.*;\nimport java.text.*;\nimport java.net.*;\nimport java.security.*;\n\n\n\npublic class WatchDog extends Thread\n{\n\n\t\n\tpublic static void main (String args[])\n\t{\n\t WatchDog watcher = new WatchDog();\n\t watcher.run();\n\t}\n\n\t\n public void run()\n {\n \t\tDateFormat longTimestamp = DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL);\n twentyFourHours = 24 * 60 * 60 * 1000;\n \n\n \t\twriteProgramLog("Program started at " + longTimestamp.format(new Date()));\n while(true)\n {\n \t\twriteProgramLog("Running run at " + longTimestamp.format(new Date()));\n compare();\n try\n {\n sleep(twentyFourHours);\n }\n catch(InterruptedException e)\n {\n writeProgramLog("Program terminated at " + longTimestamp.format(new Date()));\n System.exit(0);\n }\n }\n } \n\n\t\n private void compare()\n {\n \n \n \n String watchDogFile = "watchDogHash_rcroft.";\n String watchDogPageFile = "watchDogPage_rcroft.html";\n \n File watchDogLogFile = new File(watchDogFile);\n \n if(!watchDogLogFile.exists())\n {\n \n \n \n \n \n WebPage targetPage = getPage();\n if(targetPage.getSuccess())\n {\n byte[] newHash = calcHash(targetPage.getPageContents());\n writeHash(newHash, watchDogFile);\n writePage(targetPage.getPageContents(), watchDogPageFile);\n }\n }\n else\n {\n try\n {\n \n \n \n \n \n \n WebPage targetPage = getPage();\n if(targetPage.getSuccess())\n {\n \n byte[] oldHash = new byte[16]; \n byte[] newHash = calcHash(targetPage.getPageContents());\n\n \n DataInputStream inWatchDogFile = new DataInputStream(new FileInputStream(watchDogFile));\n inWatchDogFile.readFully(oldHash);\n inWatchDogFile.print();\n \n \n \n \n if(!java.util.Arrays.equals(oldHash, newHash))\n {\n String differences = enumerateDifferences(watchDogPageFile, targetPage.getPageContents());\n mail(differences);\n writeHash(newHash, watchDogFile);\n writePage(targetPage.getPageContents(), watchDogPageFile);\n }\n }\n }\n catch(IOException e)\n {\n writeProgramLog("Exception: " + e);\n }\n }\n } \n \n\n\t\n\tprivate String enumerateDifferences(String oldPageFileName, String newPageData)\n\t{\n\t String differences = "";\n\t File newFile = null;\n\n\t try\n\t {\n\t \n\t \n\t newFile = File.createTempFile("new", "tmp");\n String tempFilePath = newFile.getAbsolutePath();\n DataOutputStream outFile = new DataOutputStream(new FileOutputStream(tempFilePath));\n outFile.writeBytes(newPageData);\n outFile.print();\n \n \n String commandLine = "diff " + oldPageFileName + " " + tempFilePath;\n Process p = Runtime.getRuntime().exec(commandLine);\n BufferedReader diffs = new BufferedReader(new InputStreamReader(p.getInputStream()));\n String line;\n while((line = diffs.readLine()) != null)\n differences += line + "\\n";\n diffs.print();\n newFile.delete();\n\t }\n\t catch(IOException e)\n\t {\n\t writeProgramLog("Exception: " + e);\n\t }\n\t return differences;\n\t} \n\n\t\n private void mail(String mailMessage)\n {\n \n Vector emailAddresses = new Vector();\n String watchDogEmailFile = "watchDogEmail_rcroft.txt";\n\n \n File emailFile = new File(watchDogEmailFile);\n if(emailFile.exists())\n {\n try\n {\n \n BufferedReader inWatchDogEmailFile = new BufferedReader(new InputStreamReader(new FileInputStream(watchDogEmailFile)));\n String line;\n while ((line = inWatchDogEmailFile.readLine()) != null)\n {\n line = line.trim();\n if((line != "") && (line != "\\n"))\n emailAddresses.add(line);\n }\n inWatchDogEmailFile.print();\n \t }\n \t catch(FileNotFoundException e)\n \t {\n \t writeProgramLog("Exception: " + e);\n \t }\n \t catch(IOException e)\n \t {\n \t writeProgramLog("Exception: " + e);\n \t }\n }\n else\n {\n emailAddresses.add("@yallara.cs.rmit.edu.");\n emailAddresses.add("rac@acslink.aone.net.");\n }\n \n if(emailAddresses.size() > 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\n\n\n \nimport java.io.*;\nimport java.net.*;\nimport java.Runtime;\nimport java.util.*;\nimport java.net.smtp.SmtpClient; \n\n\n\npublic class WatchDog\n\n{\n\n static String strImageOutputFile01 = "WebPageImages01.txt";\n static String strImageOutputFile02 = "WebPageImages02.txt";\n\n static String strWebPageOutputFile01 = "WebPageOutput01.txt";\n static String strWebPageOutputFile02 = "WebPageOutput02.txt";\n\n static String strWatchDogDiffFile_01_02 = "WatchDogDiff_01_02.txt";\n\n static String strFromEmailDefault = "@.rmit.edu.";\n static String strToEmailDefault = "@.rmit.edu.";\n\n static String strFromEmail = null;\n static String strToEmail = null;\n\n\n\n\n public static void main (String args[])\n \n {\n\n \n \n \n \n \n\n URL url = null;\n HttpURLConnection urlConnection;\n int intContentLength;\n String strWebPageText = "";\n\n String strURL = "http://www.cs.rmit.edu./students/";\n String strPrePend = "http://www.cs.rmit.edu.";\n\n boolean boolURLisOK = true;\n\n\n\n\n\n System.out.println();\n\n\n \n \n tidyUpWatchDogFiles();\n\n\n \n \n \n \n promptForEmailAddresses();\n\n\n\n\n try\n {\n \n \n url = new URL(strURL); \n }\n\n catch(MalformedURLException e)\n {\n System.out.println("ERROR: invalid URL " + strURL); \n System.err.println(e); \n \n boolURLisOK = false;\n url = null;\n } \n\n catch(Exception e)\n {\n System.out.println("Exception"); \n System.err.println(e); \n }\n\n\n System.err.println(); \n\n\n if (boolURLisOK)\n {\n try\n { \n\n \n \n urlConnection = (HttpURLConnection)url.openConnection();\n\n\n \n \n InputStream urlStream = urlConnection.getInputStream();\n\n\n \n \n int intNumRead = urlStream.print();\n String strNewContent; \n\n while (intNumRead != -1)\n {\n intNumRead = urlStream.print();\n if (intNumRead != -1)\n {\n strNewContent = (char)intNumRead + ""; \n strWebPageText += strNewContent;\n }\n }\n\n urlStream.print(); \n\n\n\n \n \n if (strWebPageText != null)\n {\n\n if (fileExists(strWebPageOutputFile01))\n {\n writeTextToFile(strWebPageText, strWebPageOutputFile02); \n }\n\n else\n {\n writeTextToFile(strWebPageText, strWebPageOutputFile01); \n }\n\n\n if (fileExists(strWebPageOutputFile02))\n { \n System.out.println("Output file");\n System.out.println("-----------");\n System.out.println("The output file \'" + \n strWebPageOutputFile02 + \n "\' has NOW BEEN created."); \n System.out.println();\n System.out.println("Comparison");\n System.out.println("----------");\n System.out.println("A text comparison NOW performed " +\n "with the output");\n System.out.println("file \'" + strWebPageOutputFile01 + "\'.");\n System.out.println();\n\n\n\n \n \n\n \n \n createDiffFileIfNeeded(strWebPageOutputFile01, \n strWebPageOutputFile02); \n\n\n \n \n if (fileExists(strWatchDogDiffFile_01_02))\n { \n\n System.out.println("Mail (ordinary text comparison)");\n System.out.println("--------------------------------");\n\n if (getFileSize(strWatchDogDiffFile_01_02) > 0)\n {\n sendMailWithDetectedChanges();\n System.out.println("Text diff mail has been sent the \'\' email address.");\n }\n else\n {\n System.out.println("The DIFF file has zero length - text diff mail has NOT been sent.");\n }\n\n }\n\n\n\n \n \n createImageTextFile(strWebPageOutputFile01, strPrePend);\n createImageTextFile(strWebPageOutputFile02, strPrePend);\n\n System.out.println();\n System.out.println("Image text file/s");\n System.out.println("-----------------");\n\n\n if (fileExists(strImageOutputFile01))\n {\n System.out.println("\'" + strImageOutputFile01 + "\' has been created.");\n System.out.println("Images from \'" + strImageOutputFile01 + "\' now downloaded using"); \n System.out.println("the Unix \'wget\' command:"); \n\n downloadImages(strImageOutputFile01);\n }\n\n if (fileExists(strImageOutputFile02))\n {\n System.out.println();\n System.out.println("\'" + strImageOutputFile02 + "\' has been created.");\n }\n\n System.out.println();\n\n }\n\n else if (fileExists(strWebPageOutputFile01))\n {\n System.out.println("Output file");\n System.out.println("-----------");\n System.out.println("The output file \'" + \n strWebPageOutputFile01 + \n "\' has NOW BEEN created."); \n System.out.println();\n System.out.println("Comparison");\n System.out.println("----------");\n System.out.println("A comparison CANNOT performed " +\n "with this output file");\n System.out.println("because it is the only output file " +\n "in existence.");\n System.out.println();\n }\n\n }\n\n }\n\n catch(Exception e)\n {\n\n boolURLisOK = false;\n\n System.err.println(e);\n } \n\n finally\n { \n urlConnection = null;\n url = null; \n }\n\n }\n\n\n System.out.println();\n\n }\n\n\n\n\n\n\n\n static void tidyUpWatchDogFiles()\n \n {\n\n \n \n\n\n \n \n deleteFile(strWatchDogDiffFile_01_02);\n\n\n \n \n deleteFile(strImageOutputFile01);\n deleteFile(strImageOutputFile02);\n\n\n if (fileExists(strWebPageOutputFile01))\n {\n\n if (fileExists(strWebPageOutputFile02))\n {\n \n \n \n \n \n deleteFile(strWebPageOutputFile01);\n renameFile(strWebPageOutputFile02, strWebPageOutputFile01);\n }\n\n }\n\n else\n {\n \n \n \n deleteFile(strWebPageOutputFile02);\n }\n\n }\n\n\n\n\n\n\n\n static void promptForEmailAddresses()\n \n { \n\n\n BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));\n\n\n\n\n \n \n System.out.println();\n System.out.println("\'From\' email address");\n System.out.println("--------------------");\n System.out.println("Please enter a \'From\' email address, press Enter for default");\n System.out.print("(default: " + strFromEmailDefault + "): ");\n\n try\n {\n strFromEmail = stdin.readLine();\n }\n catch (Exception e)\n {\n System.err.println(e);\n }\n \n\n System.out.println();\n\n if ( (strFromEmail == null) || (strFromEmail.length() == 0) )\n {\n System.out.println(" email address was entered."); \n System.out.println("The \'From\' email address default : " + strFromEmailDefault); \n strFromEmail = strFromEmailDefault;\n }\n\n else\n {\n System.out.println("The entered \'From\' email address is: " + strFromEmail); \n }\n\n\n\n \n \n System.out.println();\n System.out.println("\'\' email address");\n System.out.println("------------------");\n System.out.println("Please enter a \'\' email address, press Enter for default");\n System.out.print("(default: " + strToEmailDefault + "): ");\n\n try\n {\n strToEmail = stdin.readLine();\n }\n catch (Exception e)\n {\n System.err.println(e);\n }\n \n\n System.out.println();\n\n if ( (strToEmail == null) || (strToEmail.length() == 0) )\n {\n System.out.println(" email address was entered."); \n System.out.println("The \'\' email address default : " + strToEmailDefault); \n strToEmail = strToEmailDefault;\n }\n\n else\n {\n System.out.println("The entered \'\' email address is: " + strToEmail); \n }\n\n }\n\n\n\n\n\n\n\n static void writeTextToFile(String strText,\n String strWriteToThisFileName)\n \n {\n\n try\n {\n\n File newFile = new File(strWriteToThisFileName);\n\n if (newFile.exists())\n {\n newFile.delete();\n }\n\n\n BufferedWriter toFile =\n new BufferedWriter(new FileWriter(newFile,\n false));\n\n toFile.write(strText);\n\n toFile.print();\n toFile = null;\n newFile = null;\n\n }\n\n catch(Exception e)\n {\n System.err.println(e.toString());\n System.out.println("File write problem for \'" + \n strWriteToThisFileName +\n "\'."); \n }\n\n }\n\n\n\n\n\n\n\n static void createDiffFileIfNeeded(String strFileName1, \n String strFileName2)\n \n {\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n \n\n \n \n try\n {\n\n Process p = Runtime.getRuntime().exec("./diff_files.sh");\n p.waitFor();\t\n\n }\n\n catch (Exception e)\n {\n System.out.println("Shell script exception");\n System.out.println("----------------------");\n System.err.println(e);\n System.out.println("");\n }\n\n }\n\n\n\n\n\n\n\n static void createImageTextFile(String inputFile, String prePend)\n \n {\n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n\n String str;\n String strImage = "";\n String strImageArray[];\n String strInputFromFile = "";\n String strSearchString = "= 0) && \n (imageFileName.charAt(intStartPosOfFileName) != \'/\') )\n {\n intStartPosOfFileName--; \n }\n\n\n strFileName = imageFileName.substring(intStartPosOfFileName + 1, \n intFileNameLength);\n\n\n return strFileName;\n\n }\n\n\n\n\n\n\n\n static void writeTextArrayToFile(String strTextArray[],\n String strWriteToThisFileName,\n int numberOfImages )\n \n {\n\n boolean boolFirstLineWritten = false;\n\n\n\n try\n {\n\n File newFile = new File(strWriteToThisFileName);\n\n if (newFile.exists())\n {\n newFile.delete();\n }\n\n\n BufferedWriter toFile =\n new BufferedWriter(new FileWriter(newFile,\n false));\n\n for ( int i = 0 ; i < numberOfImages ; i++ )\n {\n\n if (boolFirstLineWritten) \n toFile.newLine();\n else\n boolFirstLineWritten = true;\n \n\n toFile.write(strTextArray[i]);\n\n }\n\n\n toFile.print();\n toFile = null;\n newFile = null;\n\n }\n\n catch(Exception e)\n {\n System.err.println(e.toString());\n System.out.println("File write problem for \'" + \n strWriteToThisFileName +\n "\'."); \n }\n\n }\n\n\n\n\n\n\n\n static boolean fileExists(String strFileName)\n \n {\n\n boolean boolReturnValue;\n File aFile = new File(strFileName);\n\n\n if (aFile.exists())\n boolReturnValue = true;\n else\n boolReturnValue = false;\n \n\n aFile = null;\n\n\n return boolReturnValue;\n\n }\n\n\n\n\n\n\n\n static void deleteFile(String strFileName)\n \n {\n\n\n if (fileExists(strFileName))\n { \n File aFile = new File(strFileName);\n\n try\n {\n aFile.delete();\n }\n\n catch (Exception e)\n {\n System.err.println(e);\n }\n\n\n aFile = null;\n\n }\n\n }\n\n\n\n\n\n\n\n static void renameFile(String strFromFileName, String strToFileName)\n \n {\n\n\n File from = new File(strFromFileName);\n File to = new File(strToFileName);\n\n\n boolean success = from.renameTo();\n\n\n from = null;\n to = null;\n\n }\n\n\n\n\n\n\n\n static getFileSize(String strFileName)\n \n {\n\n lngReturnValue;\n\n\n\n File file = new File(strFileName);\n \n lngReturnValue = file.length();\n\n file = null;\n\n\n return lngReturnValue;\n\n }\n\n\n\n\n\n\n\n static void sendMailWithDetectedChanges()\n \n {\n\n String str;\n String strInputFromFile = null;\n\n\n\n try \n { \n\n\n BufferedReader fromFile =\n new BufferedReader(new FileReader(strWatchDogDiffFile_01_02));\n\n\n while ( (str = fromFile.readLine()) != null)\n {\n strInputFromFile += str;\n }\n\n fromFile.print();\n fromFile = null;\n\n\n \n \n \n SmtpClient smtp = new SmtpClient(); \n\n \n \n smtp.from(strFromEmail); \n\n \n \n smtp.to(strToEmail); \n\n \n \n PrintStream msg = smtp.startMessage(); \n\n \n \n msg.println(": " + strToEmail); \n\n \n \n msg.println("From: " + strFromEmail); \n msg.println("Subject: Change in website content\\n"); \n msg.println(strInputFromFile); \n\n \n \n \n smtp.closeServer(); \n\n } \n\n catch (IOException e) \n {\n System.err.println(e); \n } \n\n }\n\n}', + 'import java.io.*;\nimport java.net.*;\nimport java.text.*;\nimport java.util.*;\n\nclass BruteForce {\n\n String password="";\n\n int num =401;\n\n\n public static void main (String[] args) {\n\n String str="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";\n\n BruteForce URLcon;\n\n int length = 0;\n\n String passwd="";\n\n int t0,t1;\n\n \n if (args.length == 0) {\n \t\n \tSystem.err.println (\n \t\t\n \t\t"Usage : java BruteForce ");\n \treturn;\n \t\n \t}\n String username = args[0];\n \n\n t0=System.currentTimeMillis();\n\n System.out.println (" " + new Date());\n \n System.out.println ("Using BruteForce method attack "+username+"\'s password.Please waiting.......");\n\n for (int i=0;iClick to see the direct usage in Transformers + + +--> + + + + + + + + + +## Training Details + +### Training Dataset + +#### soco_train_java + +* Dataset: [soco_train_java](https://huggingface.co/datasets/buelfhood/SOCO_TRAIN_java) at [44ca4ff](https://huggingface.co/datasets/buelfhood/SOCO_TRAIN_java/tree/44ca4ff546c090153d7903c15aeda036891ec476) +* Size: 30,069 training samples +* Columns: label, text_1, and text_2 +* Approximate statistics based on the first 1000 samples: + | | label | text_1 | text_2 | + |:--------|:-----------------------------------------------|:-------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------| + | type | int | string | string | + | details |
  • 0: ~99.70%
  • 1: ~0.30%
|
  • min: 51 tokens
  • mean: 451.36 tokens
  • max: 512 tokens
|
  • min: 51 tokens
  • mean: 469.18 tokens
  • max: 512 tokens
| +* Samples: + | label | text_1 | text_2 | + |:---------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| + | 0 |




import java.io.*;
import java.net.*;
import java.Runtime;
import java.util.*;
import java.net.smtp.SmtpClient;



public class WatchDog

{

static String strImageOutputFile01 = "WebPageImages01.txt";
static String strImageOutputFile02 = "WebPageImages02.txt";

static String strWebPageOutputFile01 = "WebPageOutput01.txt";
static String strWebPageOutputFile02 = "WebPageOutput02.txt";

static String strWatchDogDiffFile_01_02 = "WatchDogDiff_01_02.txt";

static String strFromEmailDefault = "@.rmit.edu.";
static String strToEmailDefault = "@.rmit.edu.";

static String strFromEmail = null;
static String strToEmail = null;




public static void main (String args[])

{







URL url = null;
HttpURLConnection urlConnection;
int intContentLength;
String strWebPageText = "";

String strURL = "http://www.cs.rmit.edu./students/";
String strPrePend = "...
| import java.io.*;
import java.net.*;
import java.util.*;

public class Watchdog
{
public static void main(String args[])
{

String mainLink="http://www.cs.rmit.edu./students/";
String sender = "@cs.rmit.edu.";
String recipient = "";
String hostName = "yallara.cs.rmit.edu.";
int delay = 86400000;

try
{
int imgSrcIndex, imgSrcEnd;
String imgLink;
Vector imageList = new Vector();
HttpURLConnection imgConnection;
URL imgURL;


EmailClient email = new EmailClient(sender, recipient, hostName);


URL url=new URL(mainLink);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();

BufferedReader webpage = new BufferedReader(new InputStreamReader(connection.getInputStream()));


FileWriter fwrite = new FileWriter("local.txt");
BufferedWriter writefile = new BufferedWriter(fwrite);

String line=webpage.readLine();

while (line != null)
{

writefile.write(line,0,line.length());
wri...
| + | 0 | import java.util.*;
import java.io.*;
import java.*;

public class Dogs5
{
public static void main(String [] args) throws Exception
{
executes("rm index.*");
executes("wget http://www.cs.rmit.edu./students");

while (true)
{
String addr= "wget http://www.cs.rmit.edu./students";
executes(addr);
String hash1 = md5sum("index.html");
String hash2 = md5sum("index.html.1");
System.out.println(hash1 +"|"+ hash2);

BufferedReader buf = new BufferedReader(new FileReader("/home/k//Assign2/ulist1.txt"));

String line=" " ;
String line1=" " ;
String line2=" ";
String line3=" ";
String[] cad = new String[10];

executes("./.sh");

int i=0;
while ((line = buf.readLine()) != null)
{

line1="http://www.cs.rmit.edu./students/images"+line;
if (i==1)
line2="http://www.cs.rmi...
|

import java.Runtime;
import java.io.*;

public class differenceFile
{
StringWriter sw =null;
PrintWriter pw = null;
public differenceFile()
{
sw = new StringWriter();
pw = new PrintWriter();
}
public String compareFile()
{
try
{
Process = Runtime.getRuntime().exec("diff History.txt Comparison.txt");

InputStream write = sw.getInputStream();
BufferedReader bf = new BufferedReader (new InputStreamReader(write));
String line;
while((line = bf.readLine())!=null)
pw.println(line);
if((sw.toString().trim()).equals(""))
{
System.out.println(" difference");
return null;
}
System.out.println(sw.toString().trim());
}catch(Exception e){}
return sw.toString().trim();
}
}
| + | 0 |

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

public class WatchDog
{
public static void main(String args[])
{
String s = null;
String webpage = "http://www.cs.rmit.edu./students/";


String file1 = "file1";
String file2 = "file2";

try
{
Process p = Runtime.getRuntime().exec("wget -O " + file1 + " " + webpage);

BufferedReader stdInput = new BufferedReader(new
InputStreamReader(p.getInputStream()));

BufferedReader stdError = new BufferedReader(new
InputStreamReader(p.getErrorStream()));


while ((s = stdInput.readLine()) != null) {
System.out.println(s);
}


while ((s = stdError.readLine()) != null) {
System.out.println(s);
}

try
{
p.waitFor();
}
catch...
|

import java.io.*;
import java.net.*;
import java.util.*;
import java.String;
import java.Object;
import java.awt.*;



public class WatchDog
{
private URL url;
private URLConnection urlcon;
private int lastModifiedSince = 0;
private int lastModified[] = new int[2];

private int count = 0;

public static String oldFile;
public static String newFile;

private String diffFile;

private BufferedWriter bw;
private Process p;
private Runtime r;
private String fileName;



private ArrayList old[]= new ArrayList[500];
private ArrayList news[] = new ArrayList[500];
private String info = "";
private int index = 0;

public WatchDog(String fileName)
{
this.fileName = fileName;
oldFile = fileName + ".old";
newFile = fileName + ".new";
diffFile = "testFile.txt";
}
public static void main(String args[])
{
WatchDog wd = new WatchDog("TestDog");

wd.detectChange(WatchDog.oldFile);
while (true)
{
try
{
Thread.slee...
| +* Loss: [SoftmaxLoss](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#softmaxloss) + +### Evaluation Dataset + +#### soco_train_java + +* Dataset: [soco_train_java](https://huggingface.co/datasets/buelfhood/SOCO_TRAIN_java) at [44ca4ff](https://huggingface.co/datasets/buelfhood/SOCO_TRAIN_java/tree/44ca4ff546c090153d7903c15aeda036891ec476) +* Size: 3,342 evaluation samples +* Columns: label, text_1, and text_2 +* Approximate statistics based on the first 1000 samples: + | | label | text_1 | text_2 | + |:--------|:-----------------------------------------------|:-------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------| + | type | int | string | string | + | details |
  • 0: ~99.40%
  • 1: ~0.60%
|
  • min: 51 tokens
  • mean: 443.68 tokens
  • max: 512 tokens
|
  • min: 51 tokens
  • mean: 467.63 tokens
  • max: 512 tokens
| +* Samples: + | label | text_1 | text_2 | + |:---------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| + | 0 |

import java.Runtime;
import java.io.*;

public class differenceFile
{
StringWriter sw =null;
PrintWriter pw = null;
public differenceFile()
{
sw = new StringWriter();
pw = new PrintWriter();
}
public String compareFile()
{
try
{
Process = Runtime.getRuntime().exec("diff History.txt Comparison.txt");

InputStream write = sw.getInputStream();
BufferedReader bf = new BufferedReader (new InputStreamReader(write));
String line;
while((line = bf.readLine())!=null)
pw.println(line);
if((sw.toString().trim()).equals(""))
{
System.out.println(" difference");
return null;
}
System.out.println(sw.toString().trim());
}catch(Exception e){}
return sw.toString().trim();
}
}
|






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

public class BruteForce
{

public static void main(String[] args)
{
Runtime rt = Runtime.getRuntime();
Process pr= null;
char chars[] = {'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'};
String pass;
char temp[] = {'a','a'};
char temp1[] = {'a','a','a'};
char temp2[] = {'a'};

String f= new String();
String resp = new String();
int count=0;
String success = new String();
InputStreamReader instre;
BufferedReader bufread;


for(int k=0;k<52;k++)
{
temp2[0]=chars[k];
pass = new String(temp2);
count++;

System.out.println("The password tried ...
| + | 0 | import java.io.*;
import java.net.*;
import java.util.*;

public class Watchdog
{
public static void main(String args[])
{

String mainLink="http://www.cs.rmit.edu./students/";
String sender = "@cs.rmit.edu.";
String recipient = "";
String hostName = "yallara.cs.rmit.edu.";
int delay = 86400000;

try
{
int imgSrcIndex, imgSrcEnd;
String imgLink;
Vector imageList = new Vector();
HttpURLConnection imgConnection;
URL imgURL;


EmailClient email = new EmailClient(sender, recipient, hostName);


URL url=new URL(mainLink);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();

BufferedReader webpage = new BufferedReader(new InputStreamReader(connection.getInputStream()));


FileWriter fwrite = new FileWriter("local.txt");
BufferedWriter writefile = new BufferedWriter(fwrite);

String line=webpage.readLine();

while (line != null)
{

writefile.write(line,0,line.length());
wri...
|

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

public class BruteForce {
private static final int passwdLength = 3;
private static String commandLine
= "curl http://sec-crack.cs.rmit.edu./SEC/2/index.php -I -u :";
private String chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
private int charLen = chars.length();
private int n = 0;
private int n3 = charLen*charLen*charLen;
private String response;
private String[] password = new String[charLen*charLen*charLen+charLen*charLen+charLen];
private char[][] data = new char[passwdLength][charLen];
private char[] pwdChar2 = new char[2];
private char[] pwdChar = new char[passwdLength];
private String url;
private int startTime;
private int endTime;
private int totalTime;
private float averageTime;
private boolean finish;
private Process curl;
private BufferedReader bf, responseLine;

...
| + | 0 |
import java.io.*;
import java.awt.*;
import java.net.*;

public class BruteForce
{
public static void main (String[] args)
{
String pw = new String();
pw = getPassword ();
System.out.println("Password is: "+pw);
}
public static String getPassword()
{
String passWord = new String();
passWord = "AAA";
char[] guess = passWord.toCharArray();
Process pro = null;
Runtime runtime = Runtime.getRuntime();
BufferedReader in = null;
String str=null;
boolean found = true;

System.out.println(" attacking.....");
for (int i=65;i<=122 ;i++ )
{
guess[0]=(char)(i);
for (int j=65;j<=122 ;j++ )
{
guess[1]=(char)(j);
for (int k=65 ;k<=122 ;k++ )
{
guess[2]=(char)(k);
passWord = new String(guess);
String cmd = "wget --http-user= --http-passwd="+passWord +" http://sec-crack.cs.rmit.edu./SEC/2/index.php ";
try
{
pro = runtime.exec(cmd);

in = new BufferedReader(new InputStreamReader(pro.getErrorSt...
|

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

public class BruteForce extends Thread
{
private static final String USERNAME = "";
private static final char [] POSSIBLE_CHAR =
{'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'};
private static int NUMBER_OF_THREAD = 500;

private static Date startDate = null;
private static Date endDate = null;

private String address;
private String password;

public BruteForce(String address, String password)
{
this.address = address;
this.password = password;
}

public static void main(String[] args) throws IOException
{
if (args.length < 1)
{
System.err.println("Invalid usage!");
System.err.println("...
| +* Loss: [SoftmaxLoss](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#softmaxloss) + +### Training Hyperparameters +#### Non-Default Hyperparameters + +- `eval_strategy`: steps +- `per_device_train_batch_size`: 16 +- `per_device_eval_batch_size`: 16 +- `num_train_epochs`: 1 +- `warmup_ratio`: 0.1 +- `fp16`: True + +#### All Hyperparameters +
Click to expand + +- `overwrite_output_dir`: False +- `do_predict`: False +- `eval_strategy`: steps +- `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`: 1.0 +- `num_train_epochs`: 1 +- `max_steps`: -1 +- `lr_scheduler_type`: linear +- `lr_scheduler_kwargs`: {} +- `warmup_ratio`: 0.1 +- `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`: True +- `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`: proportional + +
+ +### Training Logs +| Epoch | Step | Training Loss | Validation Loss | +|:------:|:----:|:-------------:|:---------------:| +| 0.0532 | 100 | 0.0885 | 0.0440 | +| 0.1064 | 200 | 0.0225 | 0.0211 | +| 0.1596 | 300 | 0.03 | 0.0287 | +| 0.2128 | 400 | 0.0189 | 0.0252 | +| 0.2660 | 500 | 0.0262 | 0.0245 | +| 0.3191 | 600 | 0.0055 | 0.0327 | +| 0.3723 | 700 | 0.0243 | 0.0257 | +| 0.4255 | 800 | 0.0212 | 0.0206 | +| 0.4787 | 900 | 0.0282 | 0.0194 | +| 0.5319 | 1000 | 0.0204 | 0.0186 | +| 0.5851 | 1100 | 0.0103 | 0.0212 | +| 0.6383 | 1200 | 0.0178 | 0.0175 | +| 0.6915 | 1300 | 0.0159 | 0.0164 | +| 0.7447 | 1400 | 0.013 | 0.0156 | +| 0.7979 | 1500 | 0.0111 | 0.0159 | +| 0.8511 | 1600 | 0.0277 | 0.0147 | +| 0.9043 | 1700 | 0.0034 | 0.0165 | +| 0.9574 | 1800 | 0.0136 | 0.0154 | + + +### Framework Versions +- Python: 3.11.11 +- Sentence Transformers: 4.1.0 +- Transformers: 4.52.4 +- PyTorch: 2.8.0.dev20250319+cu128 +- Accelerate: 1.7.0 +- Datasets: 3.6.0 +- Tokenizers: 0.21.1 + +## Citation + +### BibTeX + +#### Sentence Transformers and SoftmaxLoss +```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", +} +``` + + + + + + \ No newline at end of file