com.trustedkey.trustedkeyframework

Class Mnemonic

java.lang.Object

com.trustedkey.trustedkeyframework.Mnemonic

public class Mnemonic
extends java.lang.Object

Class that provides BIP39 style mnemonic functionality.

Field Summary

Fields

Modifier and Type	Field and Description
static int	WORDLIST_LENGTH

Constructor Summary

Constructors

Constructor and Description
Mnemonic()

Method Summary

Modifier and Type	Method and Description
static byte[]	getDataFromWordList(java.lang.String[] words) Recovers a 16-byte data object based on a word list.
static java.lang.String[]	getWordListFromData(byte[] data) Generates a word list form a given data object.
static boolean	validateWordList(java.lang.String[] words) Verifies a word list.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

WORDLIST_LENGTH

public static final int WORDLIST_LENGTH

See Also:

Constant Field Values

Constructor Detail

Mnemonic

public Mnemonic()

Method Detail

getWordListFromData

public static java.lang.String[] getWordListFromData(byte[] data)
                                              throws java.security.NoSuchAlgorithmException

Generates a word list form a given data object.

Parameters:

data - byte[] object expected to be 16-bytes in length.

Throws:

java.security.NoSuchAlgorithmException

validateWordList

public static boolean validateWordList(java.lang.String[] words)
                                throws java.security.NoSuchAlgorithmException

Verifies a word list.

Parameters:

words - List of 12 words to use.

Returns:

true if words is valid; false otherwise.

Throws:

java.security.NoSuchAlgorithmException

getDataFromWordList

public static byte[] getDataFromWordList(java.lang.String[] words)
                                  throws java.security.NoSuchAlgorithmException

Recovers a 16-byte data object based on a word list.

Parameters:

words - List of 12 words to use to recover the 16-byte data object.

Throws:

java.security.NoSuchAlgorithmException