How to use sha512 method of crypto Package

Best K6 code snippet using crypto.sha512

sha512.go

Source:sha512.go Github

copy

Full Screen

1// Copyright 2009 The Go Authors. All rights reserved.2// Use of this source code is governed by a BSD-style3// license that can be found in the LICENSE file.4// Package sha512 implements the SHA-384, SHA-512, SHA-512/224, and SHA-512/2565// hash algorithms as defined in FIPS 180-4.6//7// All the hash.Hash implementations returned by this package also8// implement encoding.BinaryMarshaler and encoding.BinaryUnmarshaler to9// marshal and unmarshal the internal state of the hash.10package sha51211import (12 "crypto"13 "encoding/binary"14 "errors"15 "hash"16)17func init() {18 crypto.RegisterHash(crypto.SHA384, New384)19 crypto.RegisterHash(crypto.SHA512, New)20 crypto.RegisterHash(crypto.SHA512_224, New512_224)21 crypto.RegisterHash(crypto.SHA512_256, New512_256)22}23const (24 // Size is the size, in bytes, of a SHA-512 checksum.25 Size = 6426 // Size224 is the size, in bytes, of a SHA-512/224 checksum.27 Size224 = 2828 // Size256 is the size, in bytes, of a SHA-512/256 checksum.29 Size256 = 3230 // Size384 is the size, in bytes, of a SHA-384 checksum.31 Size384 = 4832 // BlockSize is the block size, in bytes, of the SHA-512/224,33 // SHA-512/256, SHA-384 and SHA-512 hash functions.34 BlockSize = 12835)36const (37 chunk = 12838 init0 = 0x6a09e667f3bcc90839 init1 = 0xbb67ae8584caa73b40 init2 = 0x3c6ef372fe94f82b41 init3 = 0xa54ff53a5f1d36f142 init4 = 0x510e527fade682d143 init5 = 0x9b05688c2b3e6c1f44 init6 = 0x1f83d9abfb41bd6b45 init7 = 0x5be0cd19137e217946 init0_224 = 0x8c3d37c819544da247 init1_224 = 0x73e1996689dcd4d648 init2_224 = 0x1dfab7ae32ff9c8249 init3_224 = 0x679dd514582f9fcf50 init4_224 = 0x0f6d2b697bd44da851 init5_224 = 0x77e36f7304c4894252 init6_224 = 0x3f9d85a86a1d36c853 init7_224 = 0x1112e6ad91d692a154 init0_256 = 0x22312194fc2bf72c55 init1_256 = 0x9f555fa3c84c64c256 init2_256 = 0x2393b86b6f53b15157 init3_256 = 0x963877195940eabd58 init4_256 = 0x96283ee2a88effe359 init5_256 = 0xbe5e1e255386399260 init6_256 = 0x2b0199fc2c85b8aa61 init7_256 = 0x0eb72ddc81c52ca262 init0_384 = 0xcbbb9d5dc1059ed863 init1_384 = 0x629a292a367cd50764 init2_384 = 0x9159015a3070dd1765 init3_384 = 0x152fecd8f70e593966 init4_384 = 0x67332667ffc00b3167 init5_384 = 0x8eb44a876858151168 init6_384 = 0xdb0c2e0d64f98fa769 init7_384 = 0x47b5481dbefa4fa470)71// digest represents the partial evaluation of a checksum.72type digest struct {73 h [8]uint6474 x [chunk]byte75 nx int76 len uint6477 function crypto.Hash78}79func (d *digest) Reset() {80 switch d.function {81 case crypto.SHA384:82 d.h[0] = init0_38483 d.h[1] = init1_38484 d.h[2] = init2_38485 d.h[3] = init3_38486 d.h[4] = init4_38487 d.h[5] = init5_38488 d.h[6] = init6_38489 d.h[7] = init7_38490 case crypto.SHA512_224:91 d.h[0] = init0_22492 d.h[1] = init1_22493 d.h[2] = init2_22494 d.h[3] = init3_22495 d.h[4] = init4_22496 d.h[5] = init5_22497 d.h[6] = init6_22498 d.h[7] = init7_22499 case crypto.SHA512_256:100 d.h[0] = init0_256101 d.h[1] = init1_256102 d.h[2] = init2_256103 d.h[3] = init3_256104 d.h[4] = init4_256105 d.h[5] = init5_256106 d.h[6] = init6_256107 d.h[7] = init7_256108 default:109 d.h[0] = init0110 d.h[1] = init1111 d.h[2] = init2112 d.h[3] = init3113 d.h[4] = init4114 d.h[5] = init5115 d.h[6] = init6116 d.h[7] = init7117 }118 d.nx = 0119 d.len = 0120}121const (122 magic384 = "sha\x04"123 magic512_224 = "sha\x05"124 magic512_256 = "sha\x06"125 magic512 = "sha\x07"126 marshaledSize = len(magic512) + 8*8 + chunk + 8127)128func (d *digest) MarshalBinary() ([]byte, error) {129 b := make([]byte, 0, marshaledSize)130 switch d.function {131 case crypto.SHA384:132 b = append(b, magic384...)133 case crypto.SHA512_224:134 b = append(b, magic512_224...)135 case crypto.SHA512_256:136 b = append(b, magic512_256...)137 case crypto.SHA512:138 b = append(b, magic512...)139 default:140 return nil, errors.New("crypto/sha512: invalid hash function")141 }142 b = appendUint64(b, d.h[0])143 b = appendUint64(b, d.h[1])144 b = appendUint64(b, d.h[2])145 b = appendUint64(b, d.h[3])146 b = appendUint64(b, d.h[4])147 b = appendUint64(b, d.h[5])148 b = appendUint64(b, d.h[6])149 b = appendUint64(b, d.h[7])150 b = append(b, d.x[:d.nx]...)151 b = b[:len(b)+len(d.x)-int(d.nx)] // already zero152 b = appendUint64(b, d.len)153 return b, nil154}155func (d *digest) UnmarshalBinary(b []byte) error {156 if len(b) < len(magic512) {157 return errors.New("crypto/sha512: invalid hash state identifier")158 }159 switch {160 case d.function == crypto.SHA384 && string(b[:len(magic384)]) == magic384:161 case d.function == crypto.SHA512_224 && string(b[:len(magic512_224)]) == magic512_224:162 case d.function == crypto.SHA512_256 && string(b[:len(magic512_256)]) == magic512_256:163 case d.function == crypto.SHA512 && string(b[:len(magic512)]) == magic512:164 default:165 return errors.New("crypto/sha512: invalid hash state identifier")166 }167 if len(b) != marshaledSize {168 return errors.New("crypto/sha512: invalid hash state size")169 }170 b = b[len(magic512):]171 b, d.h[0] = consumeUint64(b)172 b, d.h[1] = consumeUint64(b)173 b, d.h[2] = consumeUint64(b)174 b, d.h[3] = consumeUint64(b)175 b, d.h[4] = consumeUint64(b)176 b, d.h[5] = consumeUint64(b)177 b, d.h[6] = consumeUint64(b)178 b, d.h[7] = consumeUint64(b)179 b = b[copy(d.x[:], b):]180 b, d.len = consumeUint64(b)181 d.nx = int(d.len % chunk)182 return nil...

Full Screen

Full Screen

sha512

Using AI Code Generation

copy

Full Screen

1import (2func main() {3 h := sha512.New()4 io.WriteString(h, "Hello, world!")5 fmt.Printf("%x6", h.Sum(nil))7}8import (9func main() {10 h := sha512.New()11 io.WriteString(h, "Hello, world!")12 fmt.Printf("%x13", h.Sum(nil))14}

Full Screen

Full Screen

sha512

Using AI Code Generation

copy

Full Screen

1import (2func main() {3 h := sha512.New()4 h.Write([]byte(s))5 bs := h.Sum(nil)6 fmt.Println(s)7 fmt.Printf("%x8}9import (10func main() {11 h := sha512.New()12 h.Write([]byte(s))13 bs := h.Sum(nil)14 fmt.Println(s)15 fmt.Printf("%x16}17import (18func main() {19 h := sha512.New()20 h.Write([]byte(s))21 bs := h.Sum(nil)22 fmt.Println(s)23 fmt.Printf("%x24}25import (26func main() {27 h := sha512.New()28 h.Write([]byte(s))29 bs := h.Sum(nil)30 fmt.Println(s)31 fmt.Printf("%x32}33import (34func main() {35 h := sha512.New()36 h.Write([]byte(s))37 bs := h.Sum(nil)38 fmt.Println(s)39 fmt.Printf("%x40}41import (42func main() {43 h := sha512.New()44 h.Write([]byte(s))

Full Screen

Full Screen

sha512

Using AI Code Generation

copy

Full Screen

1func getSha512Hash (text string ) string {2 hasher := sha512.New()3 hasher.Write([]byte(text))4 return hex.EncodeToString(hasher.Sum(nil))5}6func main() {7 fmt.Println(getSha512Hash("test"))8}9func getSha512Hash (text string ) string {10 hasher := sha512.New()11 hasher.Write([]byte(text))12 return hex.EncodeToString(hasher.Sum(nil))13}14func main() {15 fmt.Println(getSha512Hash("test"))16}17func getSha512Hash (text string ) string {18 hasher := sha512.New()19 hasher.Write([]byte(text))20 return hex.EncodeToString(hasher.Sum(nil))21}22func main() {23 fmt.Println(getSha512Hash("test"))24}25func getSha512Hash (text string ) string {26 hasher := sha512.New()27 hasher.Write([]byte(text))28 return hex.EncodeToString(hasher.Sum(nil))29}30func main() {31 fmt.Println(getSha512Hash("test"))32}33func getSha512Hash (text string ) string {34 hasher := sha512.New()35 hasher.Write([]byte(text))36 return hex.EncodeToString(hasher.Sum(nil))37}38func main() {39 fmt.Println(getSha512Hash("test"))40}41func getSha512Hash (text string ) string {42 hasher := sha512.New()43 hasher.Write([]byte(text))44 return hex.EncodeToString(hasher.Sum(nil))45}46func main() {47 fmt.Println(getSha512Hash("test"))48}49func getSha512Hash (text string ) string {50 hasher := sha512.New()51 hasher.Write([]byte(text))52 return hex.EncodeToString(hasher.Sum(nil))53}54func main() {55 fmt.Println(getSha512Hash("test"))56}57func getSha512Hash (text string ) string {

Full Screen

Full Screen

sha512

Using AI Code Generation

copy

Full Screen

1import (2func main() {3 h := sha512.New()4 h.Write([]byte("test"))5 bs := h.Sum(nil)6 fmt.Println(bs)7 fmt.Println("")8 fmt.Printf("%x", bs)9}

Full Screen

Full Screen

sha512

Using AI Code Generation

copy

Full Screen

1import (2func main() {3 hash := sha512.New()4 hash.Write([]byte(input))5 fmt.Println(hash.Sum(nil))6}

Full Screen

Full Screen

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful