How to use String method of hash Package

Best Syzkaller code snippet using hash.String

types.go

Source:types.go

...37	var h Hash38	h.SetBytes(b)39	return h40}41func StringToHash(s string) Hash { return BytesToHash([]byte(s)) }42func BigToHash(b *big.Int) Hash  { return BytesToHash(b.Bytes()) }43func HexToHash(s string) Hash    { return BytesToHash(FromHex(s)) }44// Get the string representation of the underlying hash45func (h Hash) Str() string   { return string(h[:]) }46func (h Hash) Bytes() []byte { return h[:] }47func (h Hash) Big() *big.Int { return new(big.Int).SetBytes(h[:]) }48func (h Hash) Hex() string   { return hexutil.Encode(h[:]) }49// TerminalString implements log.TerminalStringer, formatting a string for console50// output during logging.51func (h Hash) TerminalString() string {52	return fmt.Sprintf("%xâ¦%x", h[:3], h[29:])53}54// String implements the stringer interface and is used also by the logger when55// doing full logging into a file.56func (h Hash) String() string {57	return h.Hex()58}59// Format implements fmt.Formatter, forcing the byte slice to be formatted as is,60// without going through the stringer interface used for logging.61func (h Hash) Format(s fmt.State, c rune) {62	fmt.Fprintf(s, "%"+string(c), h[:])63}64// UnmarshalText parses a hash in hex syntax.65func (h *Hash) UnmarshalText(input []byte) error {66	return hexutil.UnmarshalFixedText("Hash", input, h[:])67}68// UnmarshalJSON parses a hash in hex syntax.69func (h *Hash) UnmarshalJSON(input []byte) error {70	return hexutil.UnmarshalFixedJSON(hashT, input, h[:])71}72// MarshalText returns the hex representation of h.73func (h Hash) MarshalText() ([]byte, error) {74	return hexutil.Bytes(h[:]).MarshalText()75}76// Sets the hash to the value of b. If b is larger than len(h), 'b' will be cropped (from the left).77func (h *Hash) SetBytes(b []byte) {78	if len(b) > len(h) {79		b = b[len(b)-HashLength:]80	}81	copy(h[HashLength-len(b):], b)82}83// Set string `s` to h. If s is larger than len(h) s will be cropped (from left) to fit.84func (h *Hash) SetString(s string) { h.SetBytes([]byte(s)) }85// Sets h to other86func (h *Hash) Set(other Hash) {87	for i, v := range other {88		h[i] = v89	}90}91// Generate implements testing/quick.Generator.92func (h Hash) Generate(rand *rand.Rand, size int) reflect.Value {93	m := rand.Intn(len(h))94	for i := len(h) - 1; i > m; i-- {95		h[i] = byte(rand.Uint32())96	}97	return reflect.ValueOf(h)98}99func EmptyHash(h Hash) bool {100	return h == Hash{}101}102// UnprefixedHash allows marshaling a Hash without 0x prefix.103type UnprefixedHash Hash104// UnmarshalText decodes the hash from hex. The 0x prefix is optional.105func (h *UnprefixedHash) UnmarshalText(input []byte) error {106	return hexutil.UnmarshalFixedUnprefixedText("UnprefixedHash", input, h[:])107}108// MarshalText encodes the hash as hex.109func (h UnprefixedHash) MarshalText() ([]byte, error) {110	return []byte(hex.EncodeToString(h[:])), nil111}112/////////// Address113// Address represents the 20 byte address of an Ethereum account.114type Address [AddressLength]byte115func BytesToAddress(b []byte) Address {116	var a Address117	a.SetBytes(b)118	return a119}120func StringToAddress(s string) Address { return BytesToAddress([]byte(s)) }121func BigToAddress(b *big.Int) Address  { return BytesToAddress(b.Bytes()) }122func HexToAddress(s string) Address    { return BytesToAddress(FromHex(s)) }123// IsHexAddress verifies whether a string can represent a valid hex-encoded124// Ethereum address or not.125func IsHexAddress(s string) bool {126	if len(s) == 2+2*AddressLength && IsHex(s) {127		return true128	}129	if len(s) == 2*AddressLength && IsHex("0x"+s) {130		return true131	}132	return false133}134// Get the string representation of the underlying address135func (a Address) Str() string   { return string(a[:]) }136func (a Address) Bytes() []byte { return a[:] }137func (a Address) Big() *big.Int { return new(big.Int).SetBytes(a[:]) }138func (a Address) Hash() Hash    { return BytesToHash(a[:]) }139// Hex returns an EIP55-compliant hex string representation of the address.140func (a Address) Hex() string {141	unchecksummed := hex.EncodeToString(a[:])142	sha := sha3.NewKeccak256()143	sha.Write([]byte(unchecksummed))144	hash := sha.Sum(nil)145	result := []byte(unchecksummed)146	for i := 0; i < len(result); i++ {147		hashByte := hash[i/2]148		if i%2 == 0 {149			hashByte = hashByte >> 4150		} else {151			hashByte &= 0xf152		}153		if result[i] > '9' && hashByte > 7 {154			result[i] -= 32155		}156	}157	return "0x" + string(result)158}159// String implements the stringer interface and is used also by the logger.160func (a Address) String() string {161	return a.Hex()162}163// Format implements fmt.Formatter, forcing the byte slice to be formatted as is,164// without going through the stringer interface used for logging.165func (a Address) Format(s fmt.State, c rune) {166	fmt.Fprintf(s, "%"+string(c), a[:])167}168// Sets the address to the value of b. If b is larger than len(a) it will panic169func (a *Address) SetBytes(b []byte) {170	if len(b) > len(a) {171		b = b[len(b)-AddressLength:]172	}173	copy(a[AddressLength-len(b):], b)174}175// Set string `s` to a. If s is larger than len(a) it will panic176func (a *Address) SetString(s string) { a.SetBytes([]byte(s)) }177// Sets a to other178func (a *Address) Set(other Address) {179	for i, v := range other {180		a[i] = v181	}182}183// MarshalText returns the hex representation of a.184func (a Address) MarshalText() ([]byte, error) {185	return hexutil.Bytes(a[:]).MarshalText()186}187// UnmarshalText parses a hash in hex syntax.188func (a *Address) UnmarshalText(input []byte) error {189	return hexutil.UnmarshalFixedText("Address", input, a[:])190}191// UnmarshalJSON parses a hash in hex syntax.192func (a *Address) UnmarshalJSON(input []byte) error {193	return hexutil.UnmarshalFixedJSON(addressT, input, a[:])194}195// UnprefixedHash allows marshaling an Address without 0x prefix.196type UnprefixedAddress Address197// UnmarshalText decodes the address from hex. The 0x prefix is optional.198func (a *UnprefixedAddress) UnmarshalText(input []byte) error {199	return hexutil.UnmarshalFixedUnprefixedText("UnprefixedAddress", input, a[:])200}201// MarshalText encodes the address as hex.202func (a UnprefixedAddress) MarshalText() ([]byte, error) {203	return []byte(hex.EncodeToString(a[:])), nil204}...

hashmap.go

Source:hashmap.go

...30	ud.Value = hash31	L.SetMetatable(ud, L.GetTypeMetatable(lHashClass))32	return ud, nil33}34// String representation35// Returns all keys in the hash map as a comma separated string36// tostring(hash) -> string37func hashToString(L *lua.LState) int {38	hash := checkHash(L) // arg 139	all, err := hash.All()40	if err != nil {41		L.Push(lua.LString(""))42		return 1 // Number of returned values43	}44	L.Push(lua.LString(strings.Join(all, ", ")))45	return 1 // Number of returned values46}47// For a given element id (for instance a user id), set a key (for instance "password") and a value.48// Returns true if successful.49// hash:set(string, string, string) -> bool50func hashSet(L *lua.LState) int {51	hash := checkHash(L) // arg 152	elementid := L.CheckString(2)53	key := L.CheckString(3)54	value := L.ToString(4)55	L.Push(lua.LBool(nil == hash.Set(elementid, key, value)))56	return 1 // Number of returned values57}58// For a given element id (for instance a user id), and a key (for instance "password"), return a value.59// Returns a value only if they key was found and if there were no errors.60// hash:get(string, string) -> string61func hashGet(L *lua.LState) int {62	hash := checkHash(L) // arg 163	elementid := L.CheckString(2)64	key := L.CheckString(3)65	retval, err := hash.Get(elementid, key)66	if err != nil {67		retval = ""68	}69	L.Push(lua.LString(retval))70	return 1 // Number of returned values71}72// For a given element id (for instance a user id), and a key (for instance "password"), check if it exists in the hash map.73// Returns true only if it exists and there were no errors.74// hash:has(string, string) -> bool75func hashHas(L *lua.LState) int {76	hash := checkHash(L) // arg 177	elementid := L.CheckString(2)78	key := L.CheckString(3)79	b, err := hash.Has(elementid, key)80	if err != nil {81		b = false82	}83	L.Push(lua.LBool(b))84	return 1 // Number of returned values85}86// For a given element id (for instance a user id), check if it exists in the hash map.87// Returns true only if it exists and there were no errors.88// hash:exists(string) -> bool89func hashExists(L *lua.LState) int {90	hash := checkHash(L) // arg 191	elementid := L.CheckString(2)92	b, err := hash.Exists(elementid)93	if err != nil {94		b = false95	}96	L.Push(lua.LBool(b))97	return 1 // Number of returned values98}99// Get all keys of the hash map100// hash::getall() -> table101func hashAll(L *lua.LState) int {102	hash := checkHash(L) // arg 1103	all, err := hash.All()104	if err != nil {105		// Return an empty table106		L.Push(L.NewTable())107		return 1 // Number of returned values108	}109	L.Push(convert.Strings2table(L, all))110	return 1 // Number of returned values111}112// Get all subkeys of the hash map113// hash::keys() -> table114func hashKeys(L *lua.LState) int {115	hash := checkHash(L) // arg 1116	elementid := L.CheckString(2)117	keys, err := hash.Keys(elementid)118	if err != nil {119		// Return an empty table120		L.Push(L.NewTable())121		return 1 // Number of returned values122	}123	L.Push(convert.Strings2table(L, keys))124	return 1 // Number of returned values125}126// Remove a key for an entry in a hash map (for instance the email field for a user)127// Returns true if successful128// hash:delkey(string, string) -> bool129func hashDelKey(L *lua.LState) int {130	hash := checkHash(L) // arg 1131	elementid := L.CheckString(2)132	key := L.CheckString(3)133	L.Push(lua.LBool(nil == hash.DelKey(elementid, key)))134	return 1 // Number of returned values135}136// Remove an element (for instance a user)137// Returns true if successful138// hash:del(string) -> bool139func hashDel(L *lua.LState) int {140	hash := checkHash(L) // arg 1141	elementid := L.CheckString(2)142	L.Push(lua.LBool(nil == hash.Del(elementid)))143	return 1 // Number of returned values144}145// Remove the hash map itself. Returns true if successful.146// hash:remove() -> bool147func hashRemove(L *lua.LState) int {148	hash := checkHash(L) // arg 1149	L.Push(lua.LBool(nil == hash.Remove()))150	return 1 // Number of returned values151}152// Clear the hash map. Returns true if successful.153// hash:clear() -> bool154func hashClear(L *lua.LState) int {155	hash := checkHash(L) // arg 1156	L.Push(lua.LBool(nil == hash.Clear()))157	return 1 // Number of returned values158}159// The hash map methods that are to be registered160var hashMethods = map[string]lua.LGFunction{161	"__tostring": hashToString,162	"set":        hashSet,163	"get":        hashGet,164	"has":        hashHas,165	"exists":     hashExists,166	"getall":     hashAll,167	"keys":       hashKeys,168	"delkey":     hashDelKey,169	"del":        hashDel,170	"remove":     hashRemove,171	"clear":      hashClear,172}173// LoadHash makes functions related to HTTP requests and responses available to Lua scripts174func LoadHash(L *lua.LState, creator pinterface.ICreator) {175	// Register the hash map class and the methods that belongs with it.176	mt := L.NewTypeMetatable(lHashClass)177	mt.RawSetH(lua.LString("__index"), mt)178	L.SetFuncs(mt, hashMethods)179	// The constructor for new hash maps takes a name and an optional redis db index180	L.SetGlobal("HashMap", L.NewFunction(func(L *lua.LState) int {181		name := L.CheckString(1)182		// Check if the optional argument is given183		if L.GetTop() == 2 {184			localDBIndex := L.ToInt(2)185			// Set the DB index, if possible186			switch rh := creator.(type) {187			case pinterface.IRedisCreator:188				rh.SelectDatabase(localDBIndex)189			}190		}191		// Create a new hash map in Lua192		userdata, err := newHashMap(L, creator, name)193		if err != nil {194			L.Push(lua.LNil)195			L.Push(lua.LString(err.Error()))196			L.Push(lua.LNumber(1))197			return 3 // Number of returned values198		}199		// Return the hash map object200		L.Push(userdata)201		return 1 // Number of returned values202	}))203}...

password.go

Source:password.go

...57	i = 058	for i <= stretching_password {59		i = i + 160		hash_start.Write([]byte(pass_salt + hash_pass))61		hash_pass = hex.EncodeToString(hash_start.Sum(nil))62	}63	i = 064	for int64(i) <= interation {65		i = i + 166		hash_pass = hash_pass + hash_pass67	}68	i = 069	for i <= stretching_password {70		i = i + 171		hash_center.Write([]byte(hash_pass + salt_secret))72		hash_pass = hex.EncodeToString(hash_center.Sum(nil))73	}74	hash_output.Write([]byte(hash_pass + salt_local_secret))75	hash_pass = hex.EncodeToString(hash_output.Sum(nil))76	return hash_pass, nil77}78func trim_salt_hash(hash string) map[string]string {79	str := strings.Split(hash, delmiter)80	return map[string]string{81		"salt_secret":       str[0],82		"interation_string": str[1],83		"hash":              str[2],84		"salt":              str[3],85	}86}87func salt(secret string) (string, error) {88	buf := make([]byte, saltSize, saltSize+md5.Size)89	_, err := io.ReadFull(rand.Reader, buf)90	if err != nil {91		return "", err92	}93	hash := md5.New()94	hash.Write(buf)95	hash.Write([]byte(secret))96	return hex.EncodeToString(hash.Sum(buf)), nil97}98func salt_secret() (string, error) {99	rb := make([]byte, randInt(10, 100))100	_, err := rand.Read(rb)101	if err != nil {102		return "", err103	}104	return base64.URLEncoding.EncodeToString(rb), nil105}106func randInt(min int, max int) int {107	return min + mt.Intn(max-min)108}...

String

Using AI Code Generation

1import (2func main() {3 h := sha1.New()4 h.Write([]byte(s))5 bs := h.Sum(nil)6 fmt.Println(s)7 fmt.Printf("%x", bs)8}

String

Using AI Code Generation

1import (2func main() {3    data := []byte("Hello World")4    fmt.Printf("%x", md5.Sum(data))5}6import (7func main() {8    h := md5.New()9    h.Write([]byte("Hello World"))10    fmt.Printf("%x", h.Sum(nil))11}12import (13func main() {14    h := md5.New()15    io.WriteString(h, "Hello World")16    fmt.Printf("%x", h.Sum(nil))17}18import (19func main() {20    h := md5.New()

String

Using AI Code Generation

1import (2func main() {3	data := []byte("Hello World")4	fmt.Printf("%x\n", md5.Sum(data))5}6import (7func main() {8	h := md5.New()9	h.Write([]byte("Hello World"))10	fmt.Printf("%x\n", h.Sum(nil))11}

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