How to use ToBytes method of common Package

Best K6 code snippet using common.ToBytes

crypto.go

Source:crypto.go Github

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...29//30type PrivateKey struct {31 privKey *ecdsa.PrivateKey32}33// ToBytes returns the bytes representation of the private key34func (sk *PrivateKey) ToBytes() common.Bytes {35 skbytes := fromECDSA(sk.privKey)36 return skbytes37}38// D returns the D parameter of the ECDSA private key39func (sk *PrivateKey) D() *big.Int {40 return sk.privKey.D41}42// PublicKey returns the public key corresponding to the private key43func (sk *PrivateKey) PublicKey() *PublicKey {44 pke := &sk.privKey.PublicKey45 return &PublicKey{46 pubKey: pke,47 }48}49// SaveToFile saves the private key to the designated file50func (sk *PrivateKey) SaveToFile(filepath string) error {51 err := saveECDSA(filepath, sk.privKey)52 return err53}54// Sign signs the given message with the private key55func (sk *PrivateKey) Sign(msg common.Bytes) (*Signature, error) {56 msgHash := keccak256(msg)57 sigBytes, err := sign(msgHash, sk.privKey)58 sig := &Signature{data: sigBytes}59 return sig, err60}61//62// PublicKey represents the public key63//64type PublicKey struct {65 pubKey *ecdsa.PublicKey66}67var _ rlp.Encoder = (*PublicKey)(nil)68// EncodeRLP implements RLP Encoder interface.69func (pk *PublicKey) EncodeRLP(w io.Writer) error {70 if pk == nil {71 return rlp.Encode(w, []byte{})72 }73 b := pk.ToBytes()74 return rlp.Encode(w, b)75}76var _ rlp.Decoder = (*PublicKey)(nil)77// DecodeRLP implements RLP Decoder interface.78func (pk *PublicKey) DecodeRLP(stream *rlp.Stream) error {79 var b []byte80 err := stream.Decode(&b)81 if err != nil {82 return err83 }84 if len(b) == 0 {85 return nil86 }87 pubKey, err := unmarshalPubkey(b)88 if err != nil {89 return err90 }91 pk.pubKey = pubKey92 return nil93}94// ToBytes returns the bytes representation of the public key95func (pk *PublicKey) ToBytes() common.Bytes {96 pkbytes := fromECDSAPub(pk.pubKey)97 return pkbytes98}99// Address returns the address corresponding to the public key100func (pk *PublicKey) Address() common.Address {101 pubBytes := fromECDSAPub(pk.pubKey)102 address := common.BytesToAddress(keccak256(pubBytes[1:])[12:])103 return address104}105// IsEmpty indicates whether the public key is empty106func (pk *PublicKey) IsEmpty() bool {107 isEmpty := (pk.pubKey == nil || pk.pubKey.X == nil || pk.pubKey.Y == nil)108 return isEmpty109}110// VerifySignature verifies the signature with the public key (using ecrecover)111func (pk *PublicKey) VerifySignature(msg common.Bytes, sig *Signature) bool {112 if sig == nil {113 return false114 }115 msgHash := keccak256(msg)116 recoveredUncompressedPubKey, err := ecrecover(msgHash, sig.ToBytes())117 if err != nil {118 return false119 }120 uncompressedPubKey := pk.ToBytes()121 if bytes.Compare(recoveredUncompressedPubKey, uncompressedPubKey) != 0 {122 return false123 }124 return true125}126// // VerifySignature verifies the signature with the public key (using secp256k1.VerifySignature)127// func (pk *PublicKey) VerifySignature(msg common.Bytes, sig *Signature) bool {128// if sig == nil {129// return false130// }131// // https://github.com/ethereum/go-ethereum/blob/master/crypto/secp256k1/secp256.go#L52132// // signature should be 65 bytes long, where the 64th byte is the recovery id133// sigBytes := sig.ToBytes()134// if len(sigBytes) != 65 {135// return false136// }137// msgHash := keccak256(msg)138// isValid := verifySignature(pk.ToBytes(), msgHash, sigBytes[:64])139// return isValid140// }141//142// Signature represents the digital signature143//144type Signature struct {145 data common.Bytes146}147var _ rlp.Encoder = (*Signature)(nil)148// EncodeRLP implements RLP Encoder interface.149func (sig *Signature) EncodeRLP(w io.Writer) error {150 if sig == nil {151 return rlp.Encode(w, []byte{})152 }153 b := sig.ToBytes()154 return rlp.Encode(w, b)155}156var _ rlp.Decoder = (*Signature)(nil)157// DecodeRLP implements RLP Decoder interface.158func (sig *Signature) DecodeRLP(stream *rlp.Stream) error {159 var b []byte160 err := stream.Decode(&b)161 if err != nil {162 return err163 }164 sig.data = b165 return nil166}167// ToBytes returns the bytes representation of the signature168func (sig *Signature) ToBytes() common.Bytes {169 return sig.data170}171// MarshalJSON returns the JSON representation of the signature172func (sig *Signature) MarshalJSON() ([]byte, error) {173 return json.Marshal(hexutil.Bytes(sig.data))174}175// UnmarshalJSON parses the JSON representation of the signature176func (sig *Signature) UnmarshalJSON(data []byte) error {177 raw := &hexutil.Bytes{}178 err := raw.UnmarshalJSON(data)179 if err != nil {180 return err181 }182 sig.data = ([]byte)(*raw)183 return nil184}185// IsEmpty indicates whether the signature is empty186func (sig *Signature) IsEmpty() bool {187 return len(sig.data) == 0188}189// RecoverSignerAddress recovers the address of the signer for the given message190func (sig *Signature) RecoverSignerAddress(msg common.Bytes) (common.Address, error) {191 msgHash := keccak256(msg)192 recoveredUncompressedPubKey, err := ecrecover(msgHash, sig.ToBytes())193 if err != nil {194 return common.Address{}, err195 }196 pk, err := PublicKeyFromBytes(recoveredUncompressedPubKey)197 if err != nil {198 return common.Address{}, err199 }200 address := pk.Address()201 return address, nil202}203// Verify verifies the signature with given raw message and address.204func (sig *Signature) Verify(msg common.Bytes, addr common.Address) bool {205 if sig == nil || sig.IsEmpty() {206 return false...

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config.go

Source:config.go Github

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...11 MainnetGenesisHash = GetGenesisBlock().Hash()12)13func GetGenesisBlock() (b *types.Block) {14 genesis_header := types.Header{15 ParentHash: crypto.Keccak256Hash(common.ToBytes("AAAAA")),16 Coinbase: common.Address{},17 Root: crypto.Keccak256Hash(common.ToBytes("AAAAA")),18 TxHash: crypto.Keccak256Hash(common.ToBytes("AAAAA")),19 Difficulty: 100,20 Time: 0,21 Nonce: 0,22 }23 return types.NewBlock(&genesis_header, types.Transactions{})24}25func GetGenesisBlockForBitcoin() (*types.Block, *ecdsa.PrivateKey) {26 genesis_header := types.Header{27 ParentHash: crypto.Keccak256Hash(common.ToBytes("AAAAA")),28 Coinbase: common.Address{},29 Root: crypto.Keccak256Hash(common.ToBytes("AAAAA")),30 TxHash: crypto.Keccak256Hash(common.ToBytes("AAAAA")),31 Difficulty: 100,32 Time: 0,33 Nonce: 0,34 }35 // genesis account for bitcoin36 // this account acts as coinbase tx's input (who gives mining reward)37 // so it has 21*10^14 coins (bitcoin's maximum supply)38 genesisPrivateKey, _ := crypto.GenerateKey()39 genesisAccount := state.NewAccount(&genesisPrivateKey.PublicKey, 1, 2100000000000000-5000000000)40 // first miner of bitcoin41 receiverPrivateKey, _ := crypto.GenerateKey()42 receiverAccount := state.NewAccount(&receiverPrivateKey.PublicKey, 1, 5000000000)43 // fields for first tx (coinbase tx of bitcoin)44 parPublicKeys := []*ecdsa.PublicKey{}...

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common_types_test.go

Source:common_types_test.go Github

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...1516// func1 & func2 has different output17func (s *st) func1() []byte {18 fmt.Println("func1: ", s)19 return common.ToBytes(s)20}2122func (s *st) func2() []byte {23 fmt.Println("func2: ", *s)24 return common.ToBytes(*s)25}2627func ExampleTypesFunc() {2829 // test common.ToBytes() function3031 strrr := &st{32 a: 5,33 b: "hello",34 }3536 // verift that it is okay to change Sprintf("%v", strrr) to common.ToBytes(strrr)37 fmt.Println(bytes.Equal(crypto.Keccak256([]byte(fmt.Sprintf("%v", strrr))), crypto.Keccak256(common.ToBytes(strrr)))) // should be true3839 b := true40 fmt.Println(bytes.Equal(crypto.Keccak256([]byte(fmt.Sprintf("%v", b))), crypto.Keccak256(common.ToBytes(b)))) // should be true4142 // output:43 // true44 // true4546} ...

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ToBytes

Using AI Code Generation

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1import (2func main() {3 fmt.Println(common.HexToAddress(s).ToBytes())4}5import (6func main() {7 fmt.Println(common.HexToAddress(s))8}9import (10func main() {11 fmt.Println(common.HexToHash(s))12}

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ToBytes

Using AI Code Generation

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1func main() {2}3func main() {4}5import "fmt"6func ToBytes(x int) int {7}8func init() {9}10func main() {11}12func main() {13}14So, to avoid this, we can use the init method of the package. The init method is called when the package is imported. So, the value of the variable

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ToBytes

Using AI Code Generation

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1import "fmt"2import "github.com/IBM-Bluemix/DevOps-Services/common"3func main() {4 fmt.Println("Hello, playground")5 var bytes = common.ToBytes(data)6 fmt.Println(bytes)7}8import "fmt"9import "github.com/IBM-Bluemix/DevOps-Services/common"10func main() {11 fmt.Println("Hello, playground")12 var bytes = common.ToBytes(data)13 fmt.Println(bytes)14 var repository = common.NewRepository("test", "test", "test")15 fmt.Println(repository)16}17{test test test}18import "fmt"19import "github.com/IBM-Bluemix/DevOps-Services/common"20func main() {21 fmt.Println("Hello, playground")22 var bytes = common.ToBytes(data)23 fmt.Println(bytes)24 var repository = common.NewRepository("test", "test", "test")25 fmt.Println(repository)26 var file = common.NewFile("test", bytes)27 repository.AddFile(file)28 fmt.Println(repository)29}30{test test test}31{test test test [{test [72 101 108 108

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ToBytes

Using AI Code Generation

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1import (2func main() {3address = common.HexToAddress("0x4a4e4b4b4d4e4a4e4b4b4d4e4a4e4b4b4d4e4a4e")4fmt.Println(address.ToBytes())5}6import (7func main() {8address = common.HexToAddress("0x4a4e4b4b4d4e4a4e4b4b4d4e4a4e4b4b4d4e4a4e")9fmt.Println(address.Hex())10}11import (12func main() {13address = common.HexToAddress("0x4a4e4b4b4d4e4a4e4b4b4d4e4a4e4b4b4d4e4a4e")14fmt.Println(address.Hash().Hex())15}16import (17func main() {18address = common.HexToAddress("

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ToBytes

Using AI Code Generation

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1import (2func main() {3 var a = common.HexToAddress("0x0a7b2e2b6c7d1f1e6f0d8d8c2f2c2e0a0e0c0d0e")4 fmt.Println(a.ToBytes())5}6ToHex() method7import (8func main() {9 var a = common.HexToAddress("0x0a7b2e2b6c7d1f1e6f0d8d8c2f2c2e0a0e0c0d0e")10 fmt.Println(a.ToHex())11}12UnmarshalJSON() method13import (

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