crypto

package module
v1.2.2 Latest Latest
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 Go to latest Published: Nov 10, 2023 License: Apache-2.0 Imports: 26 Imported by: 0

README

Crypto go library.

Documentation

Index

Constants

View Source 
const (
	TypeEd25519   = byte(0x01)
	TypeSecp256k1 = byte(0x02)
	TypeEthereum  = byte(0x03)
	TypeBls       = byte(0x04)
	NameEd25519   = "ed25519"
	NameSecp256k1 = "secp256k1"
	NameEthereum  = "ethereum"
	NameBls       = "bls"
)

Variables

This section is empty.

Functions

func CRandBytes 

func CRandBytes(numBytes int) []byte

func CRandHex 

func CRandHex(numDigits int) string

func CReader 

func CReader() io.Reader

func CheckConsensusPubKey 

func CheckConsensusPubKey(from common.Address, consensusPubkey, signature []byte) error

func DecodeArmor 

func DecodeArmor(armorStr string) (blockType string, headers map[string]string, data []byte, err error)

func DecryptSymmetric 

func DecryptSymmetric(ciphertext []byte, secret []byte) (plaintext []byte, err error)

func EncodeArmor 

func EncodeArmor(blockType string, headers map[string]string, data []byte) string

func EncryptSymmetric 

func EncryptSymmetric(plaintext []byte, secret []byte) (ciphertext []byte)

func MixEntropy 

func MixEntropy(seedBytes []byte)

func Ripemd160 

func Ripemd160(bytes []byte) []byte

func Sha256 

func Sha256(bytes []byte) []byte

Types

type BLSPrivKey 

type BLSPrivKey [32]byte

func (BLSPrivKey) Bytes 

func (privKey BLSPrivKey) Bytes() []byte

func (BLSPrivKey) Equals 

func (privKey BLSPrivKey) Equals(other PrivKey) bool

func (BLSPrivKey) MarshalJSON 

func (privKey BLSPrivKey) MarshalJSON() ([]byte, error)

func (BLSPrivKey) PubKey 

func (privKey BLSPrivKey) PubKey() PubKey

func (BLSPrivKey) Sign 

func (privKey BLSPrivKey) Sign(msg []byte) Signature

func (*BLSPrivKey) UnmarshalJSON 

func (privKey *BLSPrivKey) UnmarshalJSON(enc []byte) error

type BLSPubKey 

type BLSPubKey [128]byte

func BLSPubKeyAggregate 

func BLSPubKeyAggregate(pks []*PubKey) *BLSPubKey

func (BLSPubKey) Address 

func (pubKey BLSPubKey) Address() []byte

func (BLSPubKey) Bytes 

func (pubKey BLSPubKey) Bytes() []byte

func (BLSPubKey) Equals 

func (pubKey BLSPubKey) Equals(other PubKey) bool

func (BLSPubKey) KeyString 

func (pubKey BLSPubKey) KeyString() string

func (BLSPubKey) MarshalJSON 

func (pubKey BLSPubKey) MarshalJSON() ([]byte, error)

func (*BLSPubKey) UnmarshalJSON 

func (pubKey *BLSPubKey) UnmarshalJSON(enc []byte) error

func (BLSPubKey) VerifyBytes 

func (pubKey BLSPubKey) VerifyBytes(msg []byte, sig_ Signature) bool

type BLSSignature 

type BLSSignature []byte

func BLSSignatureAggregate 

func BLSSignatureAggregate(sigs []*Signature) BLSSignature

func (BLSSignature) Bytes 

func (sig BLSSignature) Bytes() []byte

func (BLSSignature) Equals 

func (sig BLSSignature) Equals(other Signature) bool

func (BLSSignature) IsZero 

func (sig BLSSignature) IsZero() bool

func (BLSSignature) MarshalJSON 

func (p BLSSignature) MarshalJSON() ([]byte, error)

func (BLSSignature) String 

func (sig BLSSignature) String() string

func (*BLSSignature) UnmarshalJSON 

func (p *BLSSignature) UnmarshalJSON(enc []byte) error

type EthereumPrivKey 

type EthereumPrivKey []byte

func (EthereumPrivKey) Bytes 

func (privKey EthereumPrivKey) Bytes() []byte

func (EthereumPrivKey) Equals 

func (privKey EthereumPrivKey) Equals(other PrivKey) bool

func (EthereumPrivKey) MarshalJSON 

func (privKey EthereumPrivKey) MarshalJSON() ([]byte, error)

func (EthereumPrivKey) PubKey 

func (privKey EthereumPrivKey) PubKey() PubKey

func (EthereumPrivKey) Sign 

func (privKey EthereumPrivKey) Sign(msg []byte) Signature

func (*EthereumPrivKey) UnmarshalJSON 

func (privKey *EthereumPrivKey) UnmarshalJSON(enc []byte) error

type EthereumPubKey 

type EthereumPubKey []byte

func (EthereumPubKey) Address 

func (pubKey EthereumPubKey) Address() []byte

func (EthereumPubKey) Bytes 

func (pubKey EthereumPubKey) Bytes() []byte

func (EthereumPubKey) Equals 

func (pubKey EthereumPubKey) Equals(other PubKey) bool

func (EthereumPubKey) KeyString 

func (pubKey EthereumPubKey) KeyString() string

func (EthereumPubKey) MarshalJSON 

func (pubKey EthereumPubKey) MarshalJSON() ([]byte, error)

func (*EthereumPubKey) UnmarshalJSON 

func (p *EthereumPubKey) UnmarshalJSON(enc []byte) error

func (EthereumPubKey) VerifyBytes 

func (pubKey EthereumPubKey) VerifyBytes(msg []byte, sig_ Signature) bool

type EthereumSignature 

type EthereumSignature []byte

func (EthereumSignature) Bytes 

func (sig EthereumSignature) Bytes() []byte

func (EthereumSignature) Equals 

func (sig EthereumSignature) Equals(other Signature) bool

func (EthereumSignature) IsZero 

func (sig EthereumSignature) IsZero() bool

func (EthereumSignature) MarshalJSON 

func (sig EthereumSignature) MarshalJSON() ([]byte, error)

func (EthereumSignature) SigByte 

func (sig EthereumSignature) SigByte() []byte

func (EthereumSignature) String 

func (sig EthereumSignature) String() string

func (*EthereumSignature) UnmarshalJSON 

func (sig *EthereumSignature) UnmarshalJSON(enc []byte) error

type PrivKey 

type PrivKey interface {
	Bytes() []byte
	Sign(msg []byte) Signature
	PubKey() PubKey
	Equals(PrivKey) bool
}

func PrivKeyFromBytes 

func PrivKeyFromBytes(privKeyBytes []byte) (privKey PrivKey, err error)

type PrivKeyEd25519 

type PrivKeyEd25519 [64]byte

func GenPrivKeyEd25519 

func GenPrivKeyEd25519() PrivKeyEd25519

func GenPrivKeyEd25519FromSecret 

func GenPrivKeyEd25519FromSecret(secret []byte) PrivKeyEd25519

func (PrivKeyEd25519) Bytes 

func (privKey PrivKeyEd25519) Bytes() []byte

func (PrivKeyEd25519) Equals 

func (privKey PrivKeyEd25519) Equals(other PrivKey) bool

func (PrivKeyEd25519) Generate 

func (privKey PrivKeyEd25519) Generate(index int) PrivKeyEd25519

func (PrivKeyEd25519) MarshalJSON 

func (p PrivKeyEd25519) MarshalJSON() ([]byte, error)

func (PrivKeyEd25519) PubKey 

func (privKey PrivKeyEd25519) PubKey() PubKey

func (PrivKeyEd25519) Sign 

func (privKey PrivKeyEd25519) Sign(msg []byte) Signature

func (PrivKeyEd25519) String 

func (privKey PrivKeyEd25519) String() string

func (PrivKeyEd25519) ToCurve25519 

func (privKey PrivKeyEd25519) ToCurve25519() *[32]byte

func (*PrivKeyEd25519) UnmarshalJSON 

func (p *PrivKeyEd25519) UnmarshalJSON(enc []byte) error

type PrivKeyS 

type PrivKeyS struct {
	PrivKey
}

func WrapPrivKey 

func WrapPrivKey(pk PrivKey) PrivKeyS

func (PrivKeyS) Empty 

func (p PrivKeyS) Empty() bool

func (PrivKeyS) MarshalJSON 

func (p PrivKeyS) MarshalJSON() ([]byte, error)

func (*PrivKeyS) UnmarshalJSON 

func (p *PrivKeyS) UnmarshalJSON(data []byte) (err error)

type PrivKeySecp256k1 

type PrivKeySecp256k1 [32]byte

func GenPrivKeySecp256k1 

func GenPrivKeySecp256k1() PrivKeySecp256k1

func GenPrivKeySecp256k1FromSecret 

func GenPrivKeySecp256k1FromSecret(secret []byte) PrivKeySecp256k1

func (PrivKeySecp256k1) Bytes 

func (privKey PrivKeySecp256k1) Bytes() []byte

func (PrivKeySecp256k1) Equals 

func (privKey PrivKeySecp256k1) Equals(other PrivKey) bool

func (PrivKeySecp256k1) MarshalJSON 

func (p PrivKeySecp256k1) MarshalJSON() ([]byte, error)

func (PrivKeySecp256k1) PubKey 

func (privKey PrivKeySecp256k1) PubKey() PubKey

func (PrivKeySecp256k1) Sign 

func (privKey PrivKeySecp256k1) Sign(msg []byte) Signature

func (PrivKeySecp256k1) String 

func (privKey PrivKeySecp256k1) String() string

func (*PrivKeySecp256k1) UnmarshalJSON 

func (p *PrivKeySecp256k1) UnmarshalJSON(enc []byte) error

type PubKey 

type PubKey interface {
	Address() []byte
	Bytes() []byte
	KeyString() string
	VerifyBytes(msg []byte, sig Signature) bool
	Equals(PubKey) bool
}

func PubKeyFromBytes 

func PubKeyFromBytes(pubKeyBytes []byte) (pubKey PubKey, err error)

type PubKeyEd25519 

type PubKeyEd25519 [32]byte

func (PubKeyEd25519) Address 

func (pubKey PubKeyEd25519) Address() []byte

func (PubKeyEd25519) Bytes 

func (pubKey PubKeyEd25519) Bytes() []byte

func (PubKeyEd25519) Equals 

func (pubKey PubKeyEd25519) Equals(other PubKey) bool

func (PubKeyEd25519) KeyString 

func (pubKey PubKeyEd25519) KeyString() string

func (PubKeyEd25519) MarshalJSON 

func (p PubKeyEd25519) MarshalJSON() ([]byte, error)

func (PubKeyEd25519) String 

func (pubKey PubKeyEd25519) String() string

func (PubKeyEd25519) ToCurve25519 

func (pubKey PubKeyEd25519) ToCurve25519() *[32]byte

func (*PubKeyEd25519) UnmarshalJSON 

func (p *PubKeyEd25519) UnmarshalJSON(enc []byte) error

func (PubKeyEd25519) VerifyBytes 

func (pubKey PubKeyEd25519) VerifyBytes(msg []byte, sig_ Signature) bool

type PubKeyS 

type PubKeyS struct {
	PubKey
}

func WrapPubKey 

func WrapPubKey(pk PubKey) PubKeyS

func (PubKeyS) Empty 

func (p PubKeyS) Empty() bool

func (PubKeyS) MarshalJSON 

func (p PubKeyS) MarshalJSON() ([]byte, error)

func (*PubKeyS) UnmarshalJSON 

func (p *PubKeyS) UnmarshalJSON(data []byte) (err error)

type PubKeySecp256k1 

type PubKeySecp256k1 [33]byte

func (PubKeySecp256k1) Address 

func (pubKey PubKeySecp256k1) Address() []byte

func (PubKeySecp256k1) Bytes 

func (pubKey PubKeySecp256k1) Bytes() []byte

func (PubKeySecp256k1) Equals 

func (pubKey PubKeySecp256k1) Equals(other PubKey) bool

func (PubKeySecp256k1) KeyString 

func (pubKey PubKeySecp256k1) KeyString() string

func (PubKeySecp256k1) MarshalJSON 

func (p PubKeySecp256k1) MarshalJSON() ([]byte, error)

func (PubKeySecp256k1) String 

func (pubKey PubKeySecp256k1) String() string

func (*PubKeySecp256k1) UnmarshalJSON 

func (p *PubKeySecp256k1) UnmarshalJSON(enc []byte) error

func (PubKeySecp256k1) VerifyBytes 

func (pubKey PubKeySecp256k1) VerifyBytes(msg []byte, sig_ Signature) bool

type Signature 

type Signature interface {
	Bytes() []byte
	IsZero() bool
	String() string
	Equals(Signature) bool
}

func SignatureFromBytes 

func SignatureFromBytes(sigBytes []byte) (sig Signature, err error)

type SignatureEd25519 

type SignatureEd25519 [64]byte

func (SignatureEd25519) Bytes 

func (sig SignatureEd25519) Bytes() []byte

func (SignatureEd25519) Equals 

func (sig SignatureEd25519) Equals(other Signature) bool

func (SignatureEd25519) IsZero 

func (sig SignatureEd25519) IsZero() bool

func (SignatureEd25519) MarshalJSON 

func (p SignatureEd25519) MarshalJSON() ([]byte, error)

func (SignatureEd25519) String 

func (sig SignatureEd25519) String() string

func (*SignatureEd25519) UnmarshalJSON 

func (p *SignatureEd25519) UnmarshalJSON(enc []byte) error

type SignatureS 

type SignatureS struct {
	Signature
}

func WrapSignature 

func WrapSignature(sig Signature) SignatureS

func (SignatureS) Empty 

func (p SignatureS) Empty() bool

func (SignatureS) MarshalJSON 

func (p SignatureS) MarshalJSON() ([]byte, error)

func (*SignatureS) UnmarshalJSON 

func (p *SignatureS) UnmarshalJSON(data []byte) (err error)

type SignatureSecp256k1 

type SignatureSecp256k1 []byte

func (SignatureSecp256k1) Bytes 

func (sig SignatureSecp256k1) Bytes() []byte

func (SignatureSecp256k1) Equals 

func (sig SignatureSecp256k1) Equals(other Signature) bool

func (SignatureSecp256k1) IsZero 

func (sig SignatureSecp256k1) IsZero() bool

func (SignatureSecp256k1) MarshalJSON 

func (p SignatureSecp256k1) MarshalJSON() ([]byte, error)

func (SignatureSecp256k1) String 

func (sig SignatureSecp256k1) String() string

func (*SignatureSecp256k1) UnmarshalJSON 

func (p *SignatureSecp256k1) UnmarshalJSON(enc []byte) error

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