org.dromara.hutool.crypto.bc

Class ECKeySpecUtil

java.lang.Object

org.dromara.hutool.crypto.bc.ECKeySpecUtil

public class ECKeySpecUtil
extends Object

BC密钥规范工具类

Since:

6.0.0

Author:

Looly

Constructor Summary

Constructors

Constructor and Description
ECKeySpecUtil()

Method Summary

Modifier and Type	Method and Description
static org.bouncycastle.jcajce.spec.OpenSSHPrivateKeySpec	getOpenSSHPrivateKeySpec(byte[] key) 创建OpenSSHPrivateKeySpec
static org.bouncycastle.jcajce.spec.OpenSSHPublicKeySpec	getOpenSSHPublicKeySpec(byte[] key) 创建OpenSSHPublicKeySpec
static org.bouncycastle.jce.spec.ECPrivateKeySpec	getPrivateKeySpec(BigInteger d, org.bouncycastle.jce.spec.ECParameterSpec parameterSpec) 获取私钥规范
static org.bouncycastle.jce.spec.ECPrivateKeySpec	getPrivateKeySpec(byte[] d, org.bouncycastle.jce.spec.ECParameterSpec parameterSpec) 获取私钥规范
static org.bouncycastle.jce.spec.ECPublicKeySpec	getPublicKeySpec(BigInteger x, BigInteger y, org.bouncycastle.jce.spec.ECParameterSpec parameterSpec) 获取公钥规范
static org.bouncycastle.jce.spec.ECPublicKeySpec	getPublicKeySpec(byte[] x, byte[] y, org.bouncycastle.jce.spec.ECParameterSpec parameterSpec) 获取公钥规范
static org.bouncycastle.jce.spec.ECPublicKeySpec	getPublicKeySpec(byte[] q, org.bouncycastle.jce.spec.ECParameterSpec parameterSpec) 获取公钥规范
static org.bouncycastle.jce.spec.ECPublicKeySpec	getPublicKeySpec(org.bouncycastle.math.ec.ECPoint ecPoint, org.bouncycastle.jce.spec.ECParameterSpec parameterSpec) 获取公钥规范

Methods inherited from class java.lang.Object

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

Constructor Detail

ECKeySpecUtil

public ECKeySpecUtil()

Method Detail

getPrivateKeySpec

public static org.bouncycastle.jce.spec.ECPrivateKeySpec getPrivateKeySpec(byte[] d,
                                                                           org.bouncycastle.jce.spec.ECParameterSpec parameterSpec)

获取私钥规范

Parameters:

d - 私钥D值

parameterSpec - ECParameterSpec

Returns:

ECPrivateKeySpec

getPrivateKeySpec

public static org.bouncycastle.jce.spec.ECPrivateKeySpec getPrivateKeySpec(BigInteger d,
                                                                           org.bouncycastle.jce.spec.ECParameterSpec parameterSpec)

获取私钥规范

Parameters:

d - 私钥D值

parameterSpec - ECParameterSpec

Returns:

ECPrivateKeySpec

getPublicKeySpec

public static org.bouncycastle.jce.spec.ECPublicKeySpec getPublicKeySpec(byte[] q,
                                                                         org.bouncycastle.jce.spec.ECParameterSpec parameterSpec)

获取公钥规范

Parameters:

q - 公钥Q值

parameterSpec - ECParameterSpec

Returns:

ECPublicKeySpec

getPublicKeySpec

public static org.bouncycastle.jce.spec.ECPublicKeySpec getPublicKeySpec(byte[] x,
                                                                         byte[] y,
                                                                         org.bouncycastle.jce.spec.ECParameterSpec parameterSpec)

获取公钥规范

Parameters:

x - 公钥x坐标

y - 公钥y坐标

parameterSpec - ECParameterSpec

Returns:

ECPublicKeySpec

getPublicKeySpec

public static org.bouncycastle.jce.spec.ECPublicKeySpec getPublicKeySpec(BigInteger x,
                                                                         BigInteger y,
                                                                         org.bouncycastle.jce.spec.ECParameterSpec parameterSpec)

获取公钥规范

Parameters:

x - 公钥x坐标

y - 公钥y坐标

parameterSpec - ECParameterSpec

Returns:

ECPublicKeySpec

getPublicKeySpec

public static org.bouncycastle.jce.spec.ECPublicKeySpec getPublicKeySpec(org.bouncycastle.math.ec.ECPoint ecPoint,
                                                                         org.bouncycastle.jce.spec.ECParameterSpec parameterSpec)

获取公钥规范

Parameters:

ecPoint - 公钥坐标

parameterSpec - ECParameterSpec

Returns:

ECPublicKeySpec

getOpenSSHPrivateKeySpec

public static org.bouncycastle.jcajce.spec.OpenSSHPrivateKeySpec getOpenSSHPrivateKeySpec(byte[] key)

创建OpenSSHPrivateKeySpec

Parameters:

key - 私钥，需为PKCS#1格式或OpenSSH格式

Returns:

OpenSSHPrivateKeySpec

getOpenSSHPublicKeySpec

public static org.bouncycastle.jcajce.spec.OpenSSHPublicKeySpec getOpenSSHPublicKeySpec(byte[] key)

创建OpenSSHPublicKeySpec

Parameters:

key - 公钥，需为PKCS#1格式

Returns:

OpenSSHPublicKeySpec