程序包 com.alibaba.nacos.plugin.auth.impl.jwt

类 NacosSignatureAlgorithm

java.lang.Object

com.alibaba.nacos.plugin.auth.impl.jwt.NacosSignatureAlgorithm

public final class NacosSignatureAlgorithm
extends java.lang.Object

SignAlgorithm.

作者:

Weizhan▪Yun

字段概要

字段

修饰符和类型	字段	说明
private java.lang.String	algorithm
private java.lang.String	header
private static int	HEADER_POSITION
static NacosSignatureAlgorithm	HS256
private static java.lang.String	HS256_JWT_HEADER
static NacosSignatureAlgorithm	HS384
private static java.lang.String	HS384_JWT_HEADER
static NacosSignatureAlgorithm	HS512
private static java.lang.String	HS512_JWT_HEADER
private java.lang.String	jcaName
private static int	JWT_PARTS
private static java.lang.String	JWT_SEPERATOR
private static java.util.Map<java.lang.String,NacosSignatureAlgorithm>	MAP
private static int	PAYLOAD_POSITION
private static int	SIGNATURE_POSITION
private static java.util.Base64.Decoder	URL_BASE64_DECODER
private static java.util.Base64.Encoder	URL_BASE64_ENCODER

构造器概要

构造器

限定符	构造器	说明
private	NacosSignatureAlgorithm(java.lang.String alg, java.lang.String jcaName, java.lang.String header)

方法概要

修饰符和类型	方法	说明
java.lang.String	getAlgorithm()
static long	getExpiredTimeInSeconds(java.lang.String jwt, java.security.Key key)	get jwt expire time in seconds.
long	getExpireTimeInSeconds(java.lang.String header, java.lang.String payload, java.lang.String signature, java.security.Key key)	get jwt expire time in seconds.
java.lang.String	getHeader()
java.lang.String	getJcaName()
private javax.crypto.Mac	getMacInstance(java.security.Key key)
(专用程序包) java.lang.String	sign(NacosJwtPayload nacosJwtPayload, java.security.Key key)
NacosUser	verify(java.lang.String header, java.lang.String payload, java.lang.String signature, java.security.Key key)	verify jwt.
static NacosUser	verify(java.lang.String jwt, java.security.Key key)	verify jwt.

从类继承的方法 java.lang.Object

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

字段详细资料

JWT_SEPERATOR

private static final java.lang.String JWT_SEPERATOR

另请参阅:

常量字段值

HEADER_POSITION

private static final int HEADER_POSITION

另请参阅:

常量字段值

PAYLOAD_POSITION

private static final int PAYLOAD_POSITION

另请参阅:

常量字段值

SIGNATURE_POSITION

private static final int SIGNATURE_POSITION

另请参阅:

常量字段值

JWT_PARTS

private static final int JWT_PARTS

另请参阅:

常量字段值

HS256_JWT_HEADER

private static final java.lang.String HS256_JWT_HEADER

另请参阅:

常量字段值

HS384_JWT_HEADER

private static final java.lang.String HS384_JWT_HEADER

另请参阅:

常量字段值

HS512_JWT_HEADER

private static final java.lang.String HS512_JWT_HEADER

另请参阅:

常量字段值

URL_BASE64_ENCODER

private static final java.util.Base64.Encoder URL_BASE64_ENCODER

URL_BASE64_DECODER

private static final java.util.Base64.Decoder URL_BASE64_DECODER

MAP

private static final java.util.Map<java.lang.String,NacosSignatureAlgorithm> MAP

HS256

public static final NacosSignatureAlgorithm HS256

HS384

public static final NacosSignatureAlgorithm HS384

HS512

public static final NacosSignatureAlgorithm HS512

algorithm

private final java.lang.String algorithm

jcaName

private final java.lang.String jcaName

header

private final java.lang.String header

构造器详细资料

NacosSignatureAlgorithm

private NacosSignatureAlgorithm(java.lang.String alg,
                                java.lang.String jcaName,
                                java.lang.String header)

方法详细资料

verify

public static NacosUser verify(java.lang.String jwt,
                               java.security.Key key)
                        throws com.alibaba.nacos.plugin.auth.exception.AccessException

verify jwt.

参数:

jwt - complete jwt string

key - for signature

返回:

object for payload

抛出:

com.alibaba.nacos.plugin.auth.exception.AccessException - access exception

verify

public NacosUser verify(java.lang.String header,
                        java.lang.String payload,
                        java.lang.String signature,
                        java.security.Key key)
                 throws com.alibaba.nacos.plugin.auth.exception.AccessException

verify jwt.

参数:

header - header of jwt

payload - payload of jwt

signature - signature of jwt

key - for signature

返回:

object for payload

抛出:

com.alibaba.nacos.plugin.auth.exception.AccessException - access exception

getExpiredTimeInSeconds

public static long getExpiredTimeInSeconds(java.lang.String jwt,
                                           java.security.Key key)
                                    throws com.alibaba.nacos.plugin.auth.exception.AccessException

get jwt expire time in seconds.

参数:

jwt - complete jwt string

key - for signature

返回:

expire time in seconds

抛出:

com.alibaba.nacos.plugin.auth.exception.AccessException - access exception

getExpireTimeInSeconds

public long getExpireTimeInSeconds(java.lang.String header,
                                   java.lang.String payload,
                                   java.lang.String signature,
                                   java.security.Key key)
                            throws com.alibaba.nacos.plugin.auth.exception.AccessException

get jwt expire time in seconds.

参数:

header - header of jwt

payload - payload of jwt

signature - signature of jwt

key - for signature

返回:

expire time in seconds

抛出:

com.alibaba.nacos.plugin.auth.exception.AccessException - access exception

sign

java.lang.String sign(NacosJwtPayload nacosJwtPayload,
                      java.security.Key key)

getMacInstance

private javax.crypto.Mac getMacInstance(java.security.Key key)

getAlgorithm

public java.lang.String getAlgorithm()

getJcaName

public java.lang.String getJcaName()

getHeader

public java.lang.String getHeader()