com.webank.keygen.service

类 PkeyHDDeriveService

java.lang.Object

com.webank.keygen.service.PkeyHDDeriveService

public class PkeyHDDeriveService
extends java.lang.Object

Derive pkey through chaincode and child id

构造器概要

构造器

构造器和说明
PkeyHDDeriveService()

方法概要

限定符和类型	方法和说明
ExtendedPrivateKey	buildExtendedPrivateKey(PkeyInfo pkeyInfo) convert a private key to ExtendedPrivateKey
ExtendedPrivateKey	deriveChild(PkeyInfo pkeyInfo, int childIdx) Derive a child
ExtendedPrivateKey	derivePath(PkeyInfo pkeyInfo, Purpose44Path purpose44Path) Derive from a path
ExtendedPrivateKey	derivePath(PkeyInfo pkeynIfo, java.lang.String derivePath) Derive from a path
Purpose44PathBuilder	getPurpose44PathBuilder() returns a Purpose44PathBuilder to build BIP-44 Path

从类继承的方法 java.lang.Object

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

构造器详细资料

PkeyHDDeriveService

public PkeyHDDeriveService()

方法详细资料

buildExtendedPrivateKey

public ExtendedPrivateKey buildExtendedPrivateKey(PkeyInfo pkeyInfo)

convert a private key to ExtendedPrivateKey

参数:

pkeyInfo -

返回:

ExtendedPrivateKey

deriveChild

public ExtendedPrivateKey deriveChild(PkeyInfo pkeyInfo,
                                      int childIdx)

Derive a child

参数:

pkeyInfo - private key

childIdx - child index

返回:

ExtendedPrivateKey

derivePath

public ExtendedPrivateKey derivePath(PkeyInfo pkeynIfo,
                                     java.lang.String derivePath)

Derive from a path

参数:

pkeynIfo - private key

derivePath - The path containing a sequence of child numbers like "2/3/4" that the private key will derive with.

返回:

ExtendedPrivateKey

derivePath

public ExtendedPrivateKey derivePath(PkeyInfo pkeyInfo,
                                     Purpose44Path purpose44Path)

Derive from a path

参数:

pkeyInfo - plain private key bytes

purpose44Path - The bip-44 path containing a sequence of child numbers like "2/3/4" that the private key will derive with.

返回:

ExtendedPrivateKey

getPurpose44PathBuilder

public Purpose44PathBuilder getPurpose44PathBuilder()

returns a Purpose44PathBuilder to build BIP-44 Path

返回: