Add hashx.Sha256Sum() & hashx.Sha256Hex()

hashx/hash.go

@@ -0,0 +1,23 @@
+package hashx
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+)
+
+func Sha256Sum(input ...[]byte) []byte {
+	h := sha256.New()
+	for _, v := range input {
+		h.Write(v)
+	}
+	return h.Sum(nil)
+}
+
+func Sha256Hex(input ...[]byte) string {
+	h := sha256.New()
+	for _, v := range input {
+		h.Write(v)
+	}
+	hash := h.Sum(nil)
+	return hex.EncodeToString(hash)
+}

hashx/hash_test.go

@@ -0,0 +1,22 @@
+package hashx
+
+import (
+	"encoding/hex"
+	"github.com/stretchr/testify/require"
+	"testing"
+)
+
+func TestSha256Sum(t *testing.T) {
+	t.Parallel()
+
+	hash := Sha256Sum([]byte("hello"))
+	hexHash := hex.EncodeToString(hash)
+	require.Equal(t, "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824", hexHash)
+}
+
+func TestSha256Hex(t *testing.T) {
+	t.Parallel()
+
+	hexHash := Sha256Hex([]byte("hello"))
+	require.Equal(t, "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824", hexHash)
+}