org.fisco.bcos.sdk.v3.crypto.signature

接口 Signature

所有已知实现类:

ECDSASignature, HsmSM2Signature, SM2Signature

public interface Signature

方法概要

限定符和类型	方法和说明
java.lang.String	recoverAddress(byte[] msgHash, SignatureResult signature) recover address from signature
java.lang.String	recoverAddress(java.lang.String msgHash, SignatureResult signature) recover address from signature
java.lang.String	recoverPublicKey(byte[] msgHash, SignatureResult signature) recover address from signature
java.lang.String	recoverPublicKey(java.lang.String msgHash, SignatureResult signature) recover public from signature
SignatureResult	sign(byte[] message, CryptoKeyPair keyPair) Sign message with the given keyPair
SignatureResult	sign(java.lang.String message, CryptoKeyPair keyPair) Sign message with the given keyPair
java.lang.String	signWithStringSignature(java.lang.String message, CryptoKeyPair keyPair) Sign message with the given keyPair
boolean	verify(java.lang.String publicKey, byte[] message, byte[] signature) verify signature
boolean	verify(java.lang.String publicKey, java.lang.String message, java.lang.String signature) verify signature

方法详细资料

sign

SignatureResult sign(byte[] message,
                     CryptoKeyPair keyPair)

Sign message with the given keyPair

参数:

message - the byte array message to be signed, must be a digest

keyPair - the keyPair used to generate the signature

返回:

the signature result

sign

SignatureResult sign(java.lang.String message,
                     CryptoKeyPair keyPair)

Sign message with the given keyPair

参数:

message - the string type message to be signed, must be a digest

keyPair - the keyPair used to generate the signature

返回:

the signature result

signWithStringSignature

java.lang.String signWithStringSignature(java.lang.String message,
                                         CryptoKeyPair keyPair)

Sign message with the given keyPair

参数:

message - the string type message to be signed, must be a digest

keyPair - the keyPair used to generate the signature

返回:

the string type signature result

verify

boolean verify(java.lang.String publicKey,
               java.lang.String message,
               java.lang.String signature)

verify signature

参数:

publicKey - the public key

message - the message, must be a digest

signature - the signature to be verified

返回:

true/false

verify

boolean verify(java.lang.String publicKey,
               byte[] message,
               byte[] signature)

verify signature

参数:

publicKey - the publickey

message - the byte array type message, must be a digest

signature - the byte array signature to be verified

返回:

true/false

recoverAddress

java.lang.String recoverAddress(java.lang.String msgHash,
                                SignatureResult signature)

recover address from signature

参数:

msgHash - the message hash, must be a digest

signature - the signature to be recovered

返回:

the address who sign the msgHash.

recoverAddress

java.lang.String recoverAddress(byte[] msgHash,
                                SignatureResult signature)

recover address from signature

参数:

msgHash - the byte array type message hash, must be a digest

signature - the byte array type signature to be recovered

返回:

the address who sign the msgHash.

recoverPublicKey

java.lang.String recoverPublicKey(java.lang.String msgHash,
                                  SignatureResult signature)

recover public from signature

参数:

msgHash - the message hash, must be a digest

signature - the signature to be recovered

返回:

the public key which can verify signature.

recoverPublicKey

java.lang.String recoverPublicKey(byte[] msgHash,
                                  SignatureResult signature)

recover address from signature

参数:

msgHash - the byte array type message hash, must be a digest

signature - the byte array type signature to be recovered

返回:

the public key which can verify signature.