org.xdi.oxauth.model.fido.u2f.message.RawAuthenticateResponse クラス

org.xdi.oxauth.model.fido.u2f.message.RawAuthenticateResponse 連携図

公開メンバ関数
	RawAuthenticateResponse (byte userPresence, long counter, byte[] signature)
byte	getUserPresence ()
long	getCounter ()
byte []	getSignature ()
void	checkUserPresence () throws BadInputException

静的公開変数類
static final byte	USER_PRESENT_FLAG = 0x01

非公開変数類
final byte	userPresence
final long	counter
final byte []	signature

詳解

The authenticate response produced by the token/key, which is transformed by the client into an AuthenticateResponse and sent to the server.

著者

Yuriy Movchan Date: 05/14/2015

構築子と解体子

RawAuthenticateResponse()

org.xdi.oxauth.model.fido.u2f.message.RawAuthenticateResponse.RawAuthenticateResponse ( byte  userPresence, long  counter, byte []  signature  )

inline

                                                                                          {
                this.userPresence = userPresence;
                this.counter = counter;
                this.signature = signature;
        }

関数詳解

checkUserPresence()

void org.xdi.oxauth.model.fido.u2f.message.RawAuthenticateResponse.checkUserPresence ( ) throws BadInputException

inline

                                                                 {
                if (userPresence != USER_PRESENT_FLAG) {
                        throw new BadInputException("User presence invalid during authentication");
                }
        }

getCounter()

long org.xdi.oxauth.model.fido.u2f.message.RawAuthenticateResponse.getCounter ( )

inline

This is the big-endian representation of a counter value that the U2F device increments every time it performs an authentication operation.

                                 {
                return counter;
        }

getSignature()

byte [] org.xdi.oxauth.model.fido.u2f.message.RawAuthenticateResponse.getSignature ( )

inline

This is a ECDSA signature (on P-256)

                                     {
                return signature;
        }

getUserPresence()

byte org.xdi.oxauth.model.fido.u2f.message.RawAuthenticateResponse.getUserPresence ( )

inline

Bit 0 is set to 1, which means that user presence was verified. (This version of the protocol doesn't specify a way to request authentication responses without requiring user presence.) A different value of bit 0, as well as bits 1 through 7, are reserved for future use. The values of bit 1 through 7 SHOULD be 0

                                      {
                return userPresence;
        }

メンバ詳解

counter

final long org.xdi.oxauth.model.fido.u2f.message.RawAuthenticateResponse.counter

private

signature

final byte [] org.xdi.oxauth.model.fido.u2f.message.RawAuthenticateResponse.signature

private

USER_PRESENT_FLAG

final byte org.xdi.oxauth.model.fido.u2f.message.RawAuthenticateResponse.USER_PRESENT_FLAG = 0x01

static

userPresence

final byte org.xdi.oxauth.model.fido.u2f.message.RawAuthenticateResponse.userPresence

private

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このクラス詳解は次のファイルから抽出されました:

• D:/AppData/OpenId/gluu/src/oxAuth/Model/src/main/java/org/xdi/oxauth/model/fido/u2f/message/RawAuthenticateResponse.java