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5 Commits
Author SHA1 Message Date
malawskimi88886 71ba60ec6a Commit7 2022-11-08 17:06:19 +01:00
malawskimi88886 e43ae56c3e Commit6 2022-11-08 17:05:11 +01:00
malawskimi88886 89eaca21cf Merge remote-tracking branch 'origin/master' 2022-11-08 17:03:52 +01:00
malawskimi88886 22de82c1aa Commit6 2022-11-08 17:03:28 +01:00
malawskimi88886 9915535a64 Commit5 2022-11-08 16:41:38 +01:00
5 changed files with 18 additions and 4 deletions

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@@ -0,0 +1,4 @@
hofmannol
2df372ddeafdf65908ddda48799d6f21
wimmerma
eb9b41a390c3a252aff0454e8df16f75
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@@ -1,5 +1,6 @@
import java.io.*; import java.io.*;
import java.math.BigInteger; import java.math.BigInteger;
import java.nio.charset.StandardCharsets;
import java.security.MessageDigest; import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException; import java.security.NoSuchAlgorithmException;
import java.util.ArrayList; import java.util.ArrayList;
@@ -7,7 +8,7 @@ import java.util.ArrayList;
public class Helpers { public class Helpers {
// Lesen einer Textdatei in ein Stringarray // Lesen einer Textdatei in ein Stringarray
public static String[] readTextdatei(String name) { public static String[] readTextdatei(String name ) {
String line; String line;
ArrayList<String> result = new ArrayList<String>(); ArrayList<String> result = new ArrayList<String>();
try { try {
@@ -42,11 +43,11 @@ public class Helpers {
// Rückgabe als Hex-Zeichenkette // Rückgabe als Hex-Zeichenkette
public static String getHash(String w) { public static String getHash(String w) {
try { try {
byte[] bytesOfMessage = w.getBytes("UTF-8"); byte[] bytesOfMessage = w.getBytes(StandardCharsets.UTF_8);
MessageDigest md = MessageDigest.getInstance("MD5"); MessageDigest md = MessageDigest.getInstance("MD5");
byte[] thedigest = md.digest(bytesOfMessage); byte[] thedigest = md.digest(bytesOfMessage);
return String.format("%032x", new BigInteger(1, thedigest)); return String.format("%032x", new BigInteger(1, thedigest));
} catch (UnsupportedEncodingException | NoSuchAlgorithmException e) { } catch (NoSuchAlgorithmException e) {
e.printStackTrace(); e.printStackTrace();
} }
return null; return null;
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@@ -1,5 +1,14 @@
public class Main { public class Main {
public static void main(String[] args) { public static void main(String[] args) {
System.out.println("Hello!"); // java.utilScanner s = new java.utilScanner(System.in);
// System.out.println("Benutzername:");
// String login = s.next();
// System.out.println("Passwort:");
// String pwd = s.next();
// s. close();
Helpers.readTextdatei("src/passwd.txt");
Helpers.writeTextdatei("src/passwd.txt", Helpers.readTextdatei("src/passwd.txt"));
} }
} }