Initial commit

config/hash.go

@@ -0,0 +1,24 @@
+package config
+
+import (
+	"github.com/alexedwards/argon2id"
+)
+
+type Hash struct {
+	// Argon2id configuration
+	Params *argon2id.Params
+}
+
+func (d *Hash) Create(password string) (hash string, err error) {
+	if d.Params == nil {
+		d.Params = argon2id.DefaultParams
+	}
+	return argon2id.CreateHash(password, d.Params)
+}
+
+func (d *Hash) Match(password string, hash string) (match bool, err error) {
+	if d.Params == nil {
+		d.Params = argon2id.DefaultParams
+	}
+	return argon2id.ComparePasswordAndHash(password, hash)
+}