utils

func AddressInArray ¶

func AddressInArray(addr string, allowed []string) bool

func BTCVerifySig ¶

func BTCVerifySig(address, pubkey, sigHex string, msg []byte) bool

todo currently , only support btc address from onto

func DecryptMsg ¶

func DecryptMsg(ecdsaPrivkey *ecdsa.PrivateKey, msg []byte) ([]byte, error)

func ETHVerifySig ¶

func ETHVerifySig(from, sigHex string, msg []byte) bool

func EncodeVarint ¶

func EncodeVarint(x uint64) []byte

func EncryptWithDIDPubkey ¶

func EncryptWithDIDPubkey(msg []byte, didpubkey []byte) ([]byte, error)

func EthSignHash ¶

func EthSignHash(data []byte) []byte

func FormatMessageForSigning ¶

func FormatMessageForSigning(msg []byte) []byte

func GetChainFromDID ¶

func GetChainFromDID(did string) (string, error)

func IntToBytes ¶

func IntToBytes(n int) []byte

func KlayVerifySig ¶

func KlayVerifySig(address, publickey, sigHex string, msg []byte) bool

func TRONVerifySig(address, publickey, sigHex string, msg []byte) bool {

	sig := hexutil.MustDecode(sigHex)
	// https://github.com/ethereum/go-ethereum/blob/55599ee95d4151a2502465e0afc7c47bd1acba77/internal/ethapi/api.go#L442
	if sig[64] != 27 && sig[64] != 28 {
		return false
	}
	sig[64] -= 27
	pubKey, err := crypto.SigToPub(TronSignHash(msg), sig)
	if err != nil {
		return false
	}

	addr := tron.PubkeyToAddress(*pubKey)
	return strings.EqualFold(addr.String(), address)
}

func NEOVerifySig ¶

func NEOVerifySig(address, pubkey, sigHex string, msg []byte) bool

func ONTVerifySig ¶

func ONTVerifySig(address, pubkey, sigHex string, msg []byte) bool

func OpenAccount ¶

func OpenAccount(path string, pwd string, addr string, ontSdk *ontology_go_sdk.OntologySdk) (*ontology_go_sdk.Account, error)

func PrivateKeyToEcdsaPrivkey ¶

func PrivateKeyToEcdsaPrivkey(data []byte) (*ecdsa.PrivateKey, error)

func TronSignHash ¶

func TronSignHash(data []byte) []byte

func UnmarshalPubkey ¶

func UnmarshalPubkey(data []byte) (*ecdsa.PublicKey, error)

func VerifyDIDSigs ¶

func VerifyDIDSigs(chain, address, did, sig, pubkey string) bool

func VerifyJSonSchema ¶

func VerifyJSonSchema(jschema, jsonstr string) (bool, error)