crypto

package

v1.0.4 Latest Latest Go to latest Published: Sep 1, 2022 License: Apache-2.0 Imports: 4 Imported by: 2

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Repository

github.com/chain5j/chain5j-pkg

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Documentation ¶

Overview ¶

Package crypto

@author: xwc1125

Index ¶

type ECDSA

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type ECDSA ¶

type ECDSA interface {
	GenerateKey(curve elliptic.Curve) (*ecdsa.PrivateKey, error)

	HashType(curveName string) crypto.Hash
	HashFunc(cryptoName string) func() hash.Hash
	HashMsg(cryptoName string, data []byte) ([]byte, error)

	ToECDSA(prv crypto.PrivateKey) *ecdsa.PrivateKey
	FromECDSA(prv *ecdsa.PrivateKey) crypto.PrivateKey
	ToECDSAPubKey(pub crypto.PublicKey) *ecdsa.PublicKey
	FromECDSAPubKey(pub *ecdsa.PublicKey) crypto.PublicKey

	MarshalPrivateKey(key *ecdsa.PrivateKey) ([]byte, error)
	UnmarshalPrivateKey(curve elliptic.Curve, keyBytes []byte) (*ecdsa.PrivateKey, error)
	MarshalPublicKey(pub *ecdsa.PublicKey) ([]byte, error)
	UnmarshalPublicKey(curve elliptic.Curve, data []byte) (*ecdsa.PublicKey, error)

	MarshalPrivateKeyX509(key *ecdsa.PrivateKey) ([]byte, error)
	UnmarshalPrivateKeyX509(curve elliptic.Curve, keyBytes []byte) (*ecdsa.PrivateKey, error)
	MarshalPublicKeyX509(pub *ecdsa.PublicKey) ([]byte, error)
	UnmarshalPublicKeyX509(curve elliptic.Curve, data []byte) (*ecdsa.PublicKey, error)

	Sign(prv *ecdsa.PrivateKey, hash []byte) (sig []byte, err error)
	Verify(pub *ecdsa.PublicKey, hash []byte, signature []byte) bool
}

Source Files ¶

View all Source files

crypto_ecdsa.go

Directories ¶

Path	Synopsis
base
base36 Package base36	Package base36
base58 Package base58	Package base58
base64 Package base64 base64编码	Package base64 base64编码
bn256 Package bn256 implements the Optimal Ate pairing over a 256-bit Barreto-Naehrig curve.	Package bn256 implements the Optimal Ate pairing over a 256-bit Barreto-Naehrig curve.
cloudflare Package bn256 implements a particular bilinear group at the 128-bit security level.	Package bn256 implements a particular bilinear group at the 128-bit security level.
google Package bn256 implements a particular bilinear group.	Package bn256 implements a particular bilinear group.
hashalg Package hashalg	Package hashalg
blake2b Package blake2b implements the BLAKE2b hash algorithm defined by RFC 7693 and the extendable output function (XOF) BLAKE2Xb.	Package blake2b implements the BLAKE2b hash algorithm defined by RFC 7693 and the extendable output function (XOF) BLAKE2Xb.
sha3 Package sha3 implements the SHA-3 fixed-output-length hash functions and the SHAKE variable-output-length hash functions defined by FIPS-202.	Package sha3 implements the SHA-3 fixed-output-length hash functions and the SHAKE variable-output-length hash functions defined by FIPS-202.
icap Package icap	Package icap
keccak Package keccak	Package keccak
scrypt Package scrypt	Package scrypt
signature Package signature	Package signature
bls12381
gmsm Package gmsm	Package gmsm
prime256v1 Package prime256v1	Package prime256v1
secp256k1 Package secp256k1	Package secp256k1

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