hash's Introduction

hash -- Calculating Hash Value

Install

$ go get github.com/spiegel-im-spiegel/hash

Installing by dep.

$ dep ensure -add github.com/spiegel-im-spiegel/hash

Usage

v, err := hash.Value(bytes.NewBuffer([]byte("")), crypto.SHA1)
if err != nil {
    return
}
fmt.Printf("%x\n", v)
// Output:
// da39a3ee5e6b4b0d3255bfef95601890afd80709

v, err := hash.ValueFromBytes([]byte(""), crypto.SHA1)
if err != nil {
    return
}
fmt.Printf("%x\n", v)
// Output:
// da39a3ee5e6b4b0d3255bfef95601890afd80709

Required hash function packages

hash algorithm	import package
`crypto.MD4`	`golang.org/x/crypto/md4`
`crypto.MD5`	`crypto/md5`
`crypto.SHA1`	`crypto/sha1`
`crypto.SHA224`	`crypto/sha256`
`crypto.SHA256`	`crypto/sha256`
`crypto.SHA384`	`crypto/sha512`
`crypto.SHA512`	`crypto/sha512`
`crypto.SHA512_224`	`crypto/sha512`
`crypto.SHA512_256`	`crypto/sha512`
`crypto.RIPEMD160`	`golang.org/x/crypto/ripemd160`
`crypto.SHA3_224`	`golang.org/x/crypto/sha3`
`crypto.SHA3_256`	`golang.org/x/crypto/sha3`
`crypto.SHA3_384`	`golang.org/x/crypto/sha3`
`crypto.SHA3_512`	`golang.org/x/crypto/sha3`
`crypto.BLAKE2s_256`	`golang.org/x/crypto/blake2s`
`crypto.BLAKE2b_256`	`golang.org/x/crypto/blake2b`
`crypto.BLAKE2b_384`	`golang.org/x/crypto/blake2b`
`crypto.BLAKE2b_512`	`golang.org/x/crypto/blake2b`

package main

import (
	_ "crypto/md5"
	_ "crypto/sha1"
	_ "crypto/sha256"
	_ "crypto/sha512"

	_ "golang.org/x/crypto/blake2b"
	_ "golang.org/x/crypto/blake2s"
	_ "golang.org/x/crypto/md4"
	_ "golang.org/x/crypto/ripemd160"
	_ "golang.org/x/crypto/sha3"
)