Tohexstringcông việc

...digest(()); return toHexString(mdbytes); } public static String toHexString(byte[] b) { int pos = 0; char[] c = new char[ * 2]; for (int i = 0; i < ; i++) { c[(pos++)] = toHex[(b[i] >> 4 & 0xF)]; c[(pos++)] = toHex[(b[i] & 0xF)]; } return new String(c); } public static String generateResponse(String username, String nonce, String cnonce, String password) { String realm = ""; String A1 = username + ":" + realm + ":" + password; String A2 = "sansay-the-master-of-voip"; byte[] mdbytes = (()); String HA1 = toHexString(mdbytes); mdbytes = (()); String HA2 = toHexString(mdbytes); String KD = HA1

...static String PadString(String in) { int slen = (() % 16); int i = (16 - slen); if ((i > 0) && (i < 16)){ StringBuffer buf = new StringBuffer(() + i); (0, in); for (i = (16 - slen); i > 0; i--) { (" "); } ("padded = " + ()); return (); } else { return in; } } public static String toHexString(byte bytes[]) { StringBuffer buffer = new StringBuffer( * 2); for (int i = 0; i < ; i++) { if (((int) bytes[i] & 0xff) < 0x10) ("0"); (((int) bytes[i] & 0xff, 16)); } return (); } public static final byte[] fromHexString(String hex) { byte[] data = new byte[() / 2]; for (int