From 261590cb6a9c694359cc3f0166934c07abb61819 Mon Sep 17 00:00:00 2001
From: Richard Bowden <richard@wopr.local>
Date: Sun, 17 Dec 2017 22:39:59 +0000
Subject: [PATCH] added an interface and default hashser

---
 passwordHasher.go | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 passwordHasher.go

diff --git a/passwordHasher.go b/passwordHasher.go
new file mode 100644
index 0000000..fcb825c
--- /dev/null
+++ b/passwordHasher.go
@@ -0,0 +1,21 @@
+package passwordHash
+
+import "github.com/richardbowden/passwordHash"
+
+// PasswordHasher is an interface that describes two basic functions that can be
+// used to perform a password encode and validate
+type PasswordHasher interface {
+	Encode(pw1 string, pw2 string) (string, error)
+	Validate(pw string, hashPackage string) (bool, error)
+}
+
+// DefaultPasswordHasher impliments the PasswordHasher interface which uses passwordHash
+type DefaultPasswordHasher struct{}
+
+func (DefaultPasswordHasher) Encode(pw1 string, pw2 string) (string, error) {
+	return passwordHash.HashWithDefaults(pw1, pw2)
+}
+
+func (DefaultPasswordHasher) Validate(pw string, hashedPackage string) (bool, error) {
+	return passwordHash.Validate(pw, hashedPackage)
+}