How to use createHash method of crypto Package

Best K6 code snippet using crypto.createHash

crypto.go

Source:crypto.go

1/*2 *3 * k6 - a next-generation load testing tool4 * Copyright (C) 2017 Load Impact5 *6 * This program is free software: you can redistribute it and/or modify7 * it under the terms of the GNU Affero General Public License as8 * published by the Free Software Foundation, either version 3 of the9 * License, or (at your option) any later version.10 *11 * This program is distributed in the hope that it will be useful,12 * but WITHOUT ANY WARRANTY; without even the implied warranty of13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the14 * GNU Affero General Public License for more details.15 *16 * You should have received a copy of the GNU Affero General Public License17 * along with this program.  If not, see <http://www.gnu.org/licenses/>.18 *19 */20package crypto21import (22	"context"23	"crypto/hmac"24	"crypto/md5"25	"crypto/rand"26	"crypto/sha1"27	"crypto/sha256"28	"crypto/sha512"29	"encoding/base64"30	"encoding/hex"31	"errors"32	"hash"33	"golang.org/x/crypto/md4"34	"golang.org/x/crypto/ripemd160"35	"github.com/luckybroman5/http-log-reconstructor/k6/js/common"36)37type Crypto struct{}38type Hasher struct {39	ctx context.Context40	hash hash.Hash41}42func New() *Crypto {43	return &Crypto{}44}45func (*Crypto) RandomBytes(ctx context.Context, size int) []byte {46	if size < 1 {47		common.Throw(common.GetRuntime(ctx), errors.New("invalid size"))48	}49	bytes := make([]byte, size)50	_, err := rand.Read(bytes)51	if err != nil {52		common.Throw(common.GetRuntime(ctx), err)53	}54	return bytes55}56func (c *Crypto) Md4(ctx context.Context, input []byte, outputEncoding string) interface{} {57	hasher := c.CreateHash(ctx, "md4")58	hasher.Update(input)59	return hasher.Digest(outputEncoding)60}61func (c *Crypto) Md5(ctx context.Context, input []byte, outputEncoding string) interface{} {62	hasher := c.CreateHash(ctx, "md5")63	hasher.Update(input)64	return hasher.Digest(outputEncoding)65}66func (c *Crypto) Sha1(ctx context.Context, input []byte, outputEncoding string) interface{} {67	hasher := c.CreateHash(ctx, "sha1")68	hasher.Update(input)69	return hasher.Digest(outputEncoding)70}71func (c *Crypto) Sha256(ctx context.Context, input []byte, outputEncoding string) interface{} {72	hasher := c.CreateHash(ctx, "sha256")73	hasher.Update(input)74	return hasher.Digest(outputEncoding)75}76func (c *Crypto) Sha384(ctx context.Context, input []byte, outputEncoding string) interface{} {77	hasher := c.CreateHash(ctx, "sha384")78	hasher.Update(input)79	return hasher.Digest(outputEncoding)80}81func (c *Crypto) Sha512(ctx context.Context, input []byte, outputEncoding string) interface{} {82	hasher := c.CreateHash(ctx, "sha512")83	hasher.Update(input)84	return hasher.Digest(outputEncoding)85}86func (c *Crypto) Sha512_224(ctx context.Context, input []byte, outputEncoding string) interface{} {87	hasher := c.CreateHash(ctx, "sha512_224")88	hasher.Update(input)89	return hasher.Digest(outputEncoding)90}91func (c *Crypto) Sha512_256(ctx context.Context, input []byte, outputEncoding string) interface{} {92	hasher := c.CreateHash(ctx, "sha512_256")93	hasher.Update(input)94	return hasher.Digest(outputEncoding)95}96func (c *Crypto) Ripemd160(ctx context.Context, input []byte, outputEncoding string) interface{} {97	hasher := c.CreateHash(ctx, "ripemd160")98	hasher.Update(input)99	return hasher.Digest(outputEncoding)100}101func (*Crypto) CreateHash(ctx context.Context, algorithm string) *Hasher {102	hasher := Hasher{}103	hasher.ctx = ctx104	switch algorithm {105	case "md4":106		hasher.hash = md4.New()107	case "md5":108		hasher.hash = md5.New()109	case "sha1":110		hasher.hash = sha1.New()111	case "sha256":112		hasher.hash = sha256.New()113	case "sha384":114		hasher.hash = sha512.New384()115	case "sha512_224":116		hasher.hash = sha512.New512_224()117	case "sha512_256":118		hasher.hash = sha512.New512_256()119	case "sha512":120		hasher.hash = sha512.New()121	case "ripemd160":122		hasher.hash = ripemd160.New()123	}124	return &hasher125}126func (hasher *Hasher) Update(input []byte) {127	_, err := hasher.hash.Write(input)128	if err != nil {129		common.Throw(common.GetRuntime(hasher.ctx), err)130	}131}132func (hasher *Hasher) Digest(outputEncoding string) interface{} {133	sum := hasher.hash.Sum(nil)134	switch outputEncoding {135	case "base64":136		return base64.StdEncoding.EncodeToString(sum)137	case "base64url":138		return base64.URLEncoding.EncodeToString(sum)139	case "base64rawurl":140		return base64.URLEncoding.WithPadding(base64.NoPadding).EncodeToString(sum)141	case "hex":142		return hex.EncodeToString(sum)143	case "binary":144		return sum145	default:146		err := errors.New("Invalid output encoding: " + outputEncoding)147		common.Throw(common.GetRuntime(hasher.ctx), err)148	}149	return ""150}151// HexEncode returns a string with the hex representation of the provided byte array152func (c Crypto) HexEncode(_ context.Context, data []byte) string {153	return hex.EncodeToString(data)154}155func (c Crypto) CreateHMAC(ctx context.Context, algorithm string, key []byte) *Hasher {156	hasher := Hasher{}157	hasher.ctx = ctx158	switch algorithm {159	case "md4":160		hasher.hash = hmac.New(md4.New, key)161	case "md5":162		hasher.hash = hmac.New(md5.New, key)163	case "sha1":164		hasher.hash = hmac.New(sha1.New, key)165	case "sha256":166		hasher.hash = hmac.New(sha256.New, key)167	case "sha384":168		hasher.hash = hmac.New(sha512.New384, key)169	case "sha512_224":170		hasher.hash = hmac.New(sha512.New512_224, key)171	case "sha512_256":172		hasher.hash = hmac.New(sha512.New512_256, key)173	case "sha512":174		hasher.hash = hmac.New(sha512.New, key)175	case "ripemd160":176		hasher.hash = hmac.New(ripemd160.New, key)177	default:178		err := errors.New("Invalid algorithm: " + algorithm)179		common.Throw(common.GetRuntime(hasher.ctx), err)180	}181	return &hasher182}183func (c *Crypto) Hmac(184	ctx context.Context, algorithm string, key []byte, input []byte, outputEncoding string,185) interface{} {186	hasher := c.CreateHMAC(ctx, algorithm, key)187	hasher.Update(input)188	return hasher.Digest(outputEncoding)189}...

createHash

Using AI Code Generation

1var crypto = require('crypto');2var hash = crypto.createHash('md5');3hash.update('foo');4console.log(hash.digest('hex'));5var crypto = require('crypto');6var hash = crypto.createHash('sha1');7hash.update('foo');8console.log(hash.digest('hex'));9var crypto = require('crypto');10var hash = crypto.createHash('sha256');11hash.update('foo');12console.log(hash.digest('hex'));13var crypto = require('crypto');14var hash = crypto.createHash('sha512');15hash.update('foo');16console.log(hash.digest('hex'));

createHash

Using AI Code Generation

1const crypto = require('crypto');2const hash = crypto.createHash('sha256');3hash.update('Hello World');4console.log(hash.digest('hex'));5const crypto = require('crypto');6const hash = crypto.createHash('sha256');7hash.update('Hello World');8console.log(hash.digest('hex'));9const crypto = require('crypto');10const hash = crypto.createHash('sha256');11hash.update('Hello World');12console.log(hash.digest('hex'));13const crypto = require('crypto');14const hash = crypto.createHash('sha256');15hash.update('Hello World');16console.log(hash.digest('hex'));17const crypto = require('crypto');18const hash = crypto.createHash('sha256');19hash.update('Hello World');20console.log(hash.digest('hex'));21const crypto = require('crypto');22const hash = crypto.createHash('sha256');23hash.update('Hello World');24console.log(hash.digest('hex'));25const crypto = require('crypto');26const hash = crypto.createHash('sha256');27hash.update('Hello World');28console.log(hash.digest('hex'));29const crypto = require('crypto');30const hash = crypto.createHash('sha256');31hash.update('Hello World');32console.log(hash.digest('hex'));33const crypto = require('crypto');34const hash = crypto.createHash('sha256');35hash.update('Hello World');36console.log(hash.digest('hex'));37const crypto = require('crypto');38const hash = crypto.createHash('sha256');39hash.update('Hello World');40console.log(hash.digest('hex'));41const crypto = require('crypto');42const hash = crypto.createHash('sha256');43hash.update('Hello World');44console.log(hash.digest('hex'));45const crypto = require('crypto');

createHash

Using AI Code Generation

1var crypto = require('crypto');2var hash = crypto.createHash('md5');3data = hash.update('Nodejsera', 'utf-8');4gen_hash = data.digest('hex');5console.log("hash : " + gen_hash);6var crypto = require('crypto');7var hash = crypto.createHash('md5');8var data = hash.update('Nodejsera', 'utf-8');9gen_hash = data.digest('hex');10console.log("hash : " + gen_hash);11var crypto = require('crypto');12var hash = crypto.createHash('md5');13var data = hash.update('Nodejsera', 'utf-8');14gen_hash = data.digest('hex');15console.log("hash : " + gen_hash);16var crypto = require('crypto');17var hash = crypto.createHash('md5');

createHash

Using AI Code Generation

1import crypto from 'crypto';2const myHash = crypto.createHash('sha256');3myHash.update('Hello');4console.log(myHash.digest('hex'));5import crypto from 'crypto';6const myHash = crypto.createHash('sha256');7myHash.update('Hello');8console.log(myHash.digest('hex'));9import crypto from 'crypto';10const myHash = crypto.createHash('sha256');11myHash.update('Hello');12console.log(myHash.digest('hex'));13import crypto from 'crypto';14const myHash = crypto.createHash('sha256');15myHash.update('Hello');16console.log(myHash.digest('hex'));17import crypto from 'crypto';18const myHash = crypto.createHash('sha256');19myHash.update('Hello');20console.log(myHash.digest('hex'));21import crypto from 'crypto';22const myHash = crypto.createHash('sha256');23myHash.update('Hello');24console.log(myHash.digest('hex'));25import crypto from 'crypto';26const myHash = crypto.createHash('sha256');27myHash.update('Hello');28console.log(myHash.digest('hex'));29import crypto from 'crypto';30const myHash = crypto.createHash('sha256');31myHash.update('Hello');32console.log(myHash.digest('hex'));33import crypto from 'crypto';34const myHash = crypto.createHash('sha256');35myHash.update('Hello');36console.log(myHash.digest('hex'));37import crypto from 'crypto';38const myHash = crypto.createHash('sha256');39myHash.update('Hello');40console.log(myHash.digest('hex'));41import crypto from 'crypto';

createHash

Using AI Code Generation

1import (2func main() {3    h := sha256.New()4    h.Write([]byte("ABC"))5    bs := h.Sum(nil)6    fmt.Println(bs)7    h512 := sha512.New()8    h512.Write([]byte("ABC"))9    bs512 := h512.Sum(nil)10    fmt.Println(bs512)11    hmd5 := md5.New()12    hmd5.Write([]byte("A

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