C# 클래스 BitSharper.EcKey

파일 보기 프로젝트 열기: TangibleCryptography/BitSharper 1 사용 예제들

공개 메소드들

메소드	설명
EcKey ( BigInteger privKey ) : System	Creates an ECKey given only the private key. This works because EC public keys are derivable from their private keys by doing a multiply with the generator value.
FromAsn1 ( byte asn1PrivKey ) : EcKey	Construct an ECKey from an ASN.1 encoded private key. These are produced by OpenSSL and stored by the BitCoin reference implementation in its wallet.
GetPrivKeyBytes ( ) : byte[]	Returns a 32 byte array containing the private key.
GetPrivateKeyEncoded ( NetworkParameters @params ) : DumpedPrivateKey	Exports the private key in the form used by the Satoshi client "dumpprivkey" and "importprivkey" commands. Use the DumpedPrivateKey.ToString method to get the string.
Sign ( byte input ) : byte[]	Calculates an ECDSA signature in DER format for the given input hash. Note that the input is expected to be 32 bytes long.
ToAddress ( NetworkParameters @params ) : Address	Returns the address that corresponds to the public part of this ECKey. Note that an address is derived from the RIPEMD-160 hash of the public key and is not the public key itself (which is too large to be convenient).
ToAsn1 ( ) : byte[]	Output this ECKey as an ASN.1 encoded private key, as understood by OpenSSL or used by the BitCoin reference implementation in its wallet storage format.
ToString ( ) : string
Verify ( byte data, byte signature ) : bool	Verifies the given ASN.1 encoded ECDSA signature against a hash using the public key.
Verify ( byte data, byte signature, byte pub ) : bool	Verifies the given ASN.1 encoded ECDSA signature against a hash using the public key.

비공개 메소드들

메소드	설명
EcKey ( ) : System
ExtractPrivateKeyFromAsn1 ( byte asn1PrivKey ) : BigInteger
PublicKeyFromPrivate ( BigInteger privKey ) : byte[]	Derive the public key by doing a point multiply of G * priv.

메소드 상세

EcKey() 공개 메소드

Creates an ECKey given only the private key. This works because EC public keys are derivable from their private keys by doing a multiply with the generator value.

public EcKey ( BigInteger privKey ) : System
privKey	Org.BouncyCastle.Math.BigInteger
리턴	System

FromAsn1() 공개 정적인 메소드

Construct an ECKey from an ASN.1 encoded private key. These are produced by OpenSSL and stored by the BitCoin reference implementation in its wallet.

public static FromAsn1 ( byte asn1PrivKey ) : EcKey
asn1PrivKey	byte
리턴	EcKey

GetPrivKeyBytes() 공개 메소드

Returns a 32 byte array containing the private key.

public GetPrivKeyBytes ( ) : byte[]
리턴	byte[]

GetPrivateKeyEncoded() 공개 메소드

Exports the private key in the form used by the Satoshi client "dumpprivkey" and "importprivkey" commands. Use the DumpedPrivateKey.ToString method to get the string.

public GetPrivateKeyEncoded ( NetworkParameters @params ) : DumpedPrivateKey
@params	NetworkParameters
리턴	DumpedPrivateKey

Sign() 공개 메소드

Calculates an ECDSA signature in DER format for the given input hash. Note that the input is expected to be 32 bytes long.

public Sign ( byte input ) : byte[]
input	byte
리턴	byte[]

ToAddress() 공개 메소드

Returns the address that corresponds to the public part of this ECKey. Note that an address is derived from the RIPEMD-160 hash of the public key and is not the public key itself (which is too large to be convenient).

public ToAddress ( NetworkParameters @params ) : Address
@params	NetworkParameters
리턴	Address

ToAsn1() 공개 메소드

Output this ECKey as an ASN.1 encoded private key, as understood by OpenSSL or used by the BitCoin reference implementation in its wallet storage format.

public ToAsn1 ( ) : byte[]
리턴	byte[]

ToString() 공개 메소드

public ToString ( ) : string
리턴	string

Verify() 공개 메소드

Verifies the given ASN.1 encoded ECDSA signature against a hash using the public key.

public Verify ( byte data, byte signature ) : bool
data	byte	Hash of the data to verify.
signature	byte	ASN.1 encoded signature.
리턴	bool

Verify() 공개 정적인 메소드

Verifies the given ASN.1 encoded ECDSA signature against a hash using the public key.

public static Verify ( byte data, byte signature, byte pub ) : bool
data	byte	Hash of the data to verify.
signature	byte	ASN.1 encoded signature.
pub	byte	The public key bytes to use.
리턴	bool