Fix key generation and reading

1 files changed, 0 insertions, 87 deletions

diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/KeyGenerator.java b/src/main/java/pl/edu/mimuw/cloudatlas/KeyGenerator.java
deleted file mode 100644
index 8a474ac..0000000
--- a/src/main/java/pl/edu/mimuw/cloudatlas/KeyGenerator.java
+++ /dev/null
@@ -1,87 +0,0 @@
-package pl.edu.mimuw.cloudatlas;
-
-import java.io.*;
-import java.security.*;
-import java.security.spec.X509EncodedKeySpec;
-import java.util.Base64;
-
-public class KeyGenerator {
-    private final static int NUM_KEY_BITS = 1024;
-    private final static String ENCRYPTION_ALGORITHM = "RSA";
-
-    // TODO
-    private static void printKeyToFile(byte[] keyValue, String fileName) {
-        System.out.println("\n BEGIN KEY");
-        for (byte k : keyValue) {
-            System.out.print(k);
-        }
-        System.out.println("\n EOF KEY");
-        String keyString = new String(keyValue);
-
-        try {
-            BufferedWriter writer = new BufferedWriter(new FileWriter(fileName));
-            writer.write(keyString);
-            writer.close();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private static void generateKeys() throws NoSuchAlgorithmException {
-        PublicKey publicKey;
-        PrivateKey privateKey;
-
-        KeyPairGenerator keyGenerator =
-                KeyPairGenerator.getInstance(ENCRYPTION_ALGORITHM);
-        keyGenerator.initialize(NUM_KEY_BITS);
-        KeyPair keyPair = keyGenerator.generateKeyPair();
-
-        String publicKeyFile = System.getProperty("public_key_file");
-        String privateKeyFile = System.getProperty("private_key_file");
-
-        privateKey = keyPair.getPrivate();
-        printKeyToFile(privateKey.getEncoded(), privateKeyFile);
-        publicKey = keyPair.getPublic();
-        printKeyToFile(publicKey.getEncoded(), publicKeyFile);
-    }
-
-    public static PublicKey getPublicKey(String key){
-        try {
-            byte[] byteKey = Base64.getDecoder().decode(key.getBytes());
-            X509EncodedKeySpec X509publicKey = new X509EncodedKeySpec(byteKey);
-            KeyFactory kf = KeyFactory.getInstance(ENCRYPTION_ALGORITHM);
-            return kf.generatePublic(X509publicKey);
-        } catch(Exception e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    public static PrivateKey getPrivateKey(String key){
-        try {
-            byte[] byteKey = Base64.getDecoder().decode(key.getBytes());
-            X509EncodedKeySpec X509publicKey = new X509EncodedKeySpec(byteKey);
-            KeyFactory kf = KeyFactory.getInstance(ENCRYPTION_ALGORITHM);
-            return kf.generatePrivate(X509publicKey);
-        } catch(Exception e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    public static String readKeyFromFile(String filename) throws IOException {
-        String key;
-        BufferedReader reader = new BufferedReader(new FileReader(filename));
-        key = reader.readLine();
-        reader.close();
-        return key;
-    }
-
-    public static void main(String[] args) {
-        try {
-            generateKeys();
-        } catch (NoSuchAlgorithmException e) {
-            e.printStackTrace();
-        }
-    }
-}