程序包 org.starcoin.utils

类 SignatureUtils

java.lang.Object

org.starcoin.utils.SignatureUtils

public class SignatureUtils
extends Object

字段概要

字段

修饰符和类型	字段	说明
static String	GAS_TOKEN_CODE_STC

构造器概要

构造器

构造器	说明
SignatureUtils()

方法概要

修饰符和类型	方法	说明
static byte[]	ed25519Sign(Ed25519PrivateKey privateKey, byte[] data)
static boolean	ed25519Verify(Ed25519PublicKey publicKey, byte[] signingMessage, byte[] signature)
static Ed25519PublicKey	getPublicKey(Ed25519PrivateKey privateKey)
static String	getTransactionHash(Ed25519PrivateKey ed25519PrivateKey, Integer chainId, AccountAddress accountAddress, BigInteger accountSeqNumber, TransactionPayload payload, BigInteger gasPrice, BigInteger gasLimit, Long expirationTimestampSecs, String gasTokenCode)	Compute transaction hash locally.
static String	getTransactionHash(SignedUserTransaction signedUserTransaction)	Compute transaction hash locally.
static boolean	multiEd25519Verify(MultiEd25519PublicKey publicKey, byte[] signingMessage, byte[] signature)
static boolean	signedMessageCheckAccount(SignedMessage signedMessage, ChainId chainId, AccountResource accountResource)
static boolean	signedMessageCheckSignature(SignedMessage signedMessage)
static String	signPersonalBcsSerializedMessage(Ed25519PrivateKey privateKey, String serializedMessageHex)	Sign personal BCS serialized SigningMessage.
static String	signPersonalMessage(Ed25519PrivateKey privateKey, String message)	Sign personal string message.
static SignedUserTransaction	signTxn(Ed25519PrivateKey privateKey, RawUserTransaction rawUserTransaction)
static Ed25519PrivateKey	strToPrivateKey(String privateKeyString)

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

GAS_TOKEN_CODE_STC

public static final String GAS_TOKEN_CODE_STC

另请参阅:

常量字段值

构造器详细资料

SignatureUtils

public SignatureUtils()

方法详细资料

getTransactionHash

public static String getTransactionHash(Ed25519PrivateKey ed25519PrivateKey,
 Integer chainId,
 AccountAddress accountAddress,
 BigInteger accountSeqNumber,
 TransactionPayload payload,
 BigInteger gasPrice,
 BigInteger gasLimit,
 Long expirationTimestampSecs,
 String gasTokenCode)

Compute transaction hash locally.

getTransactionHash

public static String getTransactionHash(SignedUserTransaction signedUserTransaction)
                                 throws SerializationError

Compute transaction hash locally.

抛出:

SerializationError

signTxn

public static SignedUserTransaction signTxn(Ed25519PrivateKey privateKey,
 RawUserTransaction rawUserTransaction)

signPersonalBcsSerializedMessage

public static String signPersonalBcsSerializedMessage(Ed25519PrivateKey privateKey,
 String serializedMessageHex)

Sign personal BCS serialized SigningMessage.

参数:

privateKey - Private key

serializedMessageHex - BCS serialized SigningMessage hex.

返回:

Signature

signPersonalMessage

public static String signPersonalMessage(Ed25519PrivateKey privateKey,
 String message)

Sign personal string message.

参数:

privateKey - Private key

message - string message to be signed as UTF_8 bytes

返回:

Signature

signedMessageCheckAccount

public static boolean signedMessageCheckAccount(SignedMessage signedMessage,
 ChainId chainId,
 AccountResource accountResource)
                                         throws DeserializationError,
SerializationError

抛出:

DeserializationError

SerializationError

signedMessageCheckSignature

public static boolean signedMessageCheckSignature(SignedMessage signedMessage)
                                           throws SerializationError,
DeserializationError

抛出:

SerializationError

DeserializationError

getPublicKey

public static Ed25519PublicKey getPublicKey(Ed25519PrivateKey privateKey)

ed25519Sign

public static byte[] ed25519Sign(Ed25519PrivateKey privateKey,
 byte[] data)

ed25519Verify

public static boolean ed25519Verify(Ed25519PublicKey publicKey,
 byte[] signingMessage,
 byte[] signature)

multiEd25519Verify

public static boolean multiEd25519Verify(MultiEd25519PublicKey publicKey,
 byte[] signingMessage,
 byte[] signature)

strToPrivateKey

public static Ed25519PrivateKey strToPrivateKey(String privateKeyString)