Uses of Class
org.bitcoinj.core.ECKey.ECDSASignature

Packages that use ECKey.ECDSASignature

Package	Description
org.bitcoinj.core	The core package contains classes for network messages like Block and Transaction, peer connectivity via PeerGroup, block chain management and the Wallet class.
org.bitcoinj.crypto	The crypto package contains classes that work with key derivation algorithms like scrypt (passwords to AES keys), BIP 32 hierarchies (chains of keys from a root seed), X.509 utilities for the payment protocol and other general cryptography tasks.
org.bitcoinj.signers	Transaction signers know how to calculate signatures over transactions in different contexts, for example, using local private keys or fetching them from remote servers.

Uses of ECKey.ECDSASignature in org.bitcoinj.core

Methods in org.bitcoinj.core that return ECKey.ECDSASignature

Modifier and Type	Method and Description
static ECKey.ECDSASignature	ECKey.ECDSASignature.decodeFromDER(byte[] bytes)
protected ECKey.ECDSASignature	ECKey.doSign(Sha256Hash input, BigInteger privateKeyForSigning)
ECKey.ECDSASignature	ECKey.sign(Sha256Hash input) Signs the given hash and returns the R and S components as BigIntegers.
ECKey.ECDSASignature	ECKey.sign(Sha256Hash input, org.spongycastle.crypto.params.KeyParameter aesKey) Signs the given hash and returns the R and S components as BigIntegers.
ECKey.ECDSASignature	ECKey.ECDSASignature.toCanonicalised() Will automatically adjust the S component to be less than or equal to half the curve order, if necessary.

Methods in org.bitcoinj.core with parameters of type ECKey.ECDSASignature

Modifier and Type	Method and Description
static ECKey	ECKey.recoverFromSignature(int recId, ECKey.ECDSASignature sig, Sha256Hash message, boolean compressed) Given the components of a signature and a selector value, recover and return the public key that generated the signature according to the algorithm in SEC1v2 section 4.1.6.
static boolean	ECKey.verify(byte[] data, ECKey.ECDSASignature signature, byte[] pub) Verifies the given ECDSA signature against the message bytes using the public key bytes.
boolean	ECKey.verify(Sha256Hash sigHash, ECKey.ECDSASignature signature) Verifies the given R/S pair (signature) against a hash using the public key.

Uses of ECKey.ECDSASignature in org.bitcoinj.crypto

Subclasses of ECKey.ECDSASignature in org.bitcoinj.crypto

Modifier and Type	Class and Description
class	TransactionSignature A TransactionSignature wraps an ECKey.ECDSASignature and adds methods for handling the additional SIGHASH mode byte that is used.

Methods in org.bitcoinj.crypto that return ECKey.ECDSASignature

Modifier and Type	Method and Description
ECKey.ECDSASignature	DeterministicKey.sign(Sha256Hash input, org.spongycastle.crypto.params.KeyParameter aesKey)
ECKey.ECDSASignature	TransactionSignature.toCanonicalised()

Constructors in org.bitcoinj.crypto with parameters of type ECKey.ECDSASignature

Constructor and Description
TransactionSignature(ECKey.ECDSASignature signature, Transaction.SigHash mode, boolean anyoneCanPay) Constructs a transaction signature based on the ECDSA signature.

Uses of ECKey.ECDSASignature in org.bitcoinj.signers

Fields in org.bitcoinj.signers declared as ECKey.ECDSASignature

Modifier and Type	Field and Description
ECKey.ECDSASignature	CustomTransactionSigner.SignatureAndKey.sig

Constructors in org.bitcoinj.signers with parameters of type ECKey.ECDSASignature

Constructor and Description
SignatureAndKey(ECKey.ECDSASignature sig, ECKey pubKey)