de.taimos.totp

Class TOTPData

java.lang.Object

de.taimos.totp.TOTPData

public final class TOTPData
extends Object

Constructor Summary

Constructors

Constructor and Description
TOTPData(byte[] secret)
TOTPData(String issuer, String user, byte[] secret)

Method Summary

Methods

Modifier and Type	Method and Description
static TOTPData	create()
static TOTPData	create(String issuer, String user)
static byte[]	createSecret() generate TOTP secret with length 20
String	getIssuer()
byte[]	getSecret()
String	getSecretAsBase32() return the secret as BASE32 string
String	getSecretAsHex() return the secret as HEX string
String	getSerial() return OTPAuth Serial
String	getUrl() return TOTP URL
String	getUser()

Methods inherited from class java.lang.Object

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

Constructor Detail

TOTPData

public TOTPData(String issuer,
        String user,
        byte[] secret)

Parameters:

issuer - the token issuer

user - the token owner

secret - the secret

TOTPData

public TOTPData(byte[] secret)

Parameters:

secret - the secret

Method Detail

getIssuer

public String getIssuer()

Returns:

the the token issuer

getUser

public String getUser()

Returns:

the the token owner

getSecret

public byte[] getSecret()

Returns:

the secret

getSecretAsHex

public String getSecretAsHex()

return the secret as HEX string

Returns:

the HEX string

getSecretAsBase32

public String getSecretAsBase32()

return the secret as BASE32 string

Returns:

the BASE32 string

getUrl

public String getUrl()

return TOTP URL

Returns:

the OTPAuth URL (otpauth://totp/issuer:user?secret=secret&issuer=issuer)

getSerial

public String getSerial()

return OTPAuth Serial

Returns:

the OTPAuth serial (otpauth://totp/issuer:user)

create

public static TOTPData create()

Returns:

new TOTPData with generated secret

create

public static TOTPData create(String issuer,
              String user)

Parameters:

issuer - the token issuer

user - the token owner

Returns:

new TOTPData with generated secret for given issuer and user

createSecret

public static byte[] createSecret()

generate TOTP secret with length 20

Returns:

the generated secret