Hashx

The hashx package provides one-line hash and HMAC functions for common algorithms.

Hash Functions

All hash functions accept a string and return a hex-encoded hash:

import "github.com/coldsmirk/vef-framework-go/hashx"

hashx.MD5("hello")     // "5d41402abc4b2a76b9719d911017c592"
hashx.SHA1("hello")    // "aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d"
hashx.SHA256("hello")  // "2cf24dba5fb0a30e26e83b2ac5b9e29e..."
hashx.SHA512("hello")  // "9b71d224bd62f3785d96d46ad3ea3d73..."
hashx.SM3("hello")     // SM3 (Chinese National Standard)

Byte Variants

For raw byte input:

hashx.MD5Bytes(data)
hashx.SHA1Bytes(data)
hashx.SHA256Bytes(data)
hashx.SHA512Bytes(data)
hashx.SM3Bytes(data)

HMAC Functions

All HMAC functions accept a key and data as byte slices:

key := []byte("secret")
data := []byte("message")

hashx.HmacMD5(key, data)
hashx.HmacSHA1(key, data)
hashx.HmacSHA256(key, data)
hashx.HmacSHA512(key, data)
hashx.HmacSM3(key, data)    // HMAC with SM3 (Chinese National Standard)

Algorithm Reference

Function	Algorithm	Output Length
MD5	MD5	32 hex chars
SHA1	SHA-1	40 hex chars
SHA256	SHA-256	64 hex chars
SHA512	SHA-512	128 hex chars
SM3	SM3 (国密)	64 hex chars