sm2

package

v0.2.0 Latest Latest Go to latest Published: Mar 23, 2023 License: Apache-2.0 Imports: 17 Imported by: 0

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Repository

github.com/irisnet/core-sdk-go

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Documentation ¶

Index ¶

Constants
Variables
func GenerateKey() *sm2.PrivateKey
func GetPublickey(privateKey *sm2.PrivateKey) *sm2.PublicKey
func PrivateKeyDecrypt(privateKey *sm2.PrivateKey, ciphertxt []byte) (plaintext []byte)
func PrivateKeySign(privateKey *sm2.PrivateKey, msg []byte) ([]byte, error)
func PublicKeyEncrypt(publicKey *sm2.PublicKey, msg []byte) []byte
func PublicKeyVerify(publicKey *sm2.PublicKey, msg, sign []byte) bool
func Sm2()
func TextMatch(msg, plaintext []byte) bool
type PrivKey
- func GenPrivKey() PrivKey
- func GenPrivKeyFromSecret(secret []byte) PrivKey
type PubKey

Constants ¶

View Source

const (
	PrivKeyName = "cosmos/PrivKeySm2"
	PubKeyName  = "cosmos/PubKeySm2"

	PrivKeySize   = 32
	PubKeySize    = 33
	SignatureSize = 64
)

Variables ¶

View Source

var (
	ErrInvalidLengthKeys        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowKeys          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupKeys = fmt.Errorf("proto: unexpected end of group")
)

Functions ¶

func Sm2 ¶

func Sm2()

func TextMatch ¶

func TextMatch(msg, plaintext []byte) bool

Text matching: compares decrypted information with original text msg: original text plaintext: Decrypted plaintext

Types ¶

func GenPrivKey ¶

func GenPrivKey() PrivKey

func GenPrivKeyFromSecret ¶

func GenPrivKeyFromSecret(secret []byte) PrivKey

func (PrivKey) Bytes ¶

func (privKey PrivKey) Bytes() []byte

func (*PrivKey) Descriptor ¶

func (*PrivKey) Descriptor() ([]byte, []int)

func (PrivKey) Equals ¶

func (privKey PrivKey) Equals(other crypto.PrivKey) bool

func (*PrivKey) GetKey ¶

func (m *PrivKey) GetKey() []byte

func (PrivKey) GetPrivateKey ¶

func (privKey PrivKey) GetPrivateKey() *sm2.PrivateKey

func (*PrivKey) Marshal ¶

func (m *PrivKey) Marshal() (dAtA []byte, err error)

func (PrivKey) MarshalAmino ¶

func (privKey PrivKey) MarshalAmino() ([]byte, error)

MarshalAmino overrides Amino binary marshalling.

func (PrivKey) MarshalAminoJSON ¶

func (privKey PrivKey) MarshalAminoJSON() ([]byte, error)

MarshalAminoJSON overrides Amino JSON marshalling.

func (*PrivKey) MarshalTo ¶

func (m *PrivKey) MarshalTo(dAtA []byte) (int, error)

func (*PrivKey) MarshalToSizedBuffer ¶

func (m *PrivKey) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*PrivKey) ProtoMessage ¶

func (*PrivKey) ProtoMessage()

func (PrivKey) PubKey ¶

func (privKey PrivKey) PubKey() crypto.PubKey

func (*PrivKey) Reset ¶

func (m *PrivKey) Reset()

func (PrivKey) Sign ¶

func (privKey PrivKey) Sign(msg []byte) ([]byte, error)

func (*PrivKey) Size ¶

func (m *PrivKey) Size() (n int)

func (*PrivKey) String ¶

func (m *PrivKey) String() string

func (PrivKey) Type ¶

func (privKey PrivKey) Type() string

--------------------------------------------------------

func (*PrivKey) Unmarshal ¶

func (m *PrivKey) Unmarshal(dAtA []byte) error

func (*PrivKey) UnmarshalAmino ¶

func (privKey *PrivKey) UnmarshalAmino(bz []byte) error

UnmarshalAmino overrides Amino binary marshalling.

func (*PrivKey) UnmarshalAminoJSON ¶

func (privKey *PrivKey) UnmarshalAminoJSON(bz []byte) error

UnmarshalAminoJSON overrides Amino JSON marshalling.

func (*PrivKey) XXX_DiscardUnknown ¶

func (m *PrivKey) XXX_DiscardUnknown()

func (*PrivKey) XXX_Marshal ¶

func (m *PrivKey) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*PrivKey) XXX_Merge ¶

func (m *PrivKey) XXX_Merge(src proto.Message)

func (*PrivKey) XXX_Size ¶

func (m *PrivKey) XXX_Size() int

func (*PrivKey) XXX_Unmarshal ¶

func (m *PrivKey) XXX_Unmarshal(b []byte) error

type PubKey ¶

type PubKey struct {
	Key []byte `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
}

PubKey defines a secp256k1 public key Key is the compressed form of the pubkey. The first byte depends is a 0x02 byte if the y-coordinate is the lexicographically largest of the two associated with the x-coordinate. Otherwise the first byte is a 0x03. This prefix is followed with the x-coordinate.

func (PubKey) Address ¶

func (pubKey PubKey) Address() crypto.Address

func (*PubKey) AsTmPubKey ¶

func (pubKey *PubKey) AsTmPubKey() crypto.PubKey

AsTmPubKey converts our own PubKey into a Tendermint ED25519 pubkey.

func (PubKey) Bytes ¶

func (pubKey PubKey) Bytes() []byte

func (*PubKey) Descriptor ¶

func (*PubKey) Descriptor() ([]byte, []int)

func (PubKey) Equals ¶

func (pubKey PubKey) Equals(other crypto.PubKey) bool

func (*PubKey) GetKey ¶

func (m *PubKey) GetKey() []byte

func (*PubKey) Marshal ¶

func (m *PubKey) Marshal() (dAtA []byte, err error)

func (PubKey) MarshalAmino ¶

func (pubKey PubKey) MarshalAmino() ([]byte, error)