java openssl

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public void testDESBytes3() throws Exception {     /*     char[] pwd = {'!', 'E', 'i', 'k', 'o', '?'};         byte[] enc = OpenSSL.encrypt("des", pwd, "全世界无产阶级者联合起来".getBytes());         System.out.println(Arrays.toString(enc));         byte[] dec = OpenSSL.decrypt("des", pwd, enc);         System.out.println(new String(dec));          */     BufferedInputStream in = new BufferedInputStream(new FileInputStream("c:/des-cfb8.raw"));     ByteArrayOutputStream out = new ByteArrayOutputStream(1024);     byte[] temp = new byte[1024];     int size = 0;     while ((size = in.read(temp)) != -1) {         out.write(temp, 0, size);     }     in.close();       byte[] content = out.toByteArray();       char[] pwd = "changeit".toCharArray();     System.out.println("Readed bytes count:" + content.length);    // byte[] encrypted = Util.streamToBytes(in);     //String cipher = "fileName.substring(0, x)";     String cipher ="des-cfb8";     byte[] result = OpenSSL.decrypt(cipher, pwd, content);     String s = new String(result, "ISO-8859-1");     System.out.println(s);     System.out.println("hello,world");     }