1 files changed, 16 insertions, 0 deletions
diff --git a/svc/common.go b/svc/common.go
new file mode 100644
index 0000000..5f169af
--- /dev/null
+++ b/svc/common.go
@@ -0,0 +1,16 @@
+package svc
+
+import "golang.org/x/crypto/bcrypt"
+
+// HashPass returns the bcrypt hash of the provided string.
+// If an empty string is provided, return an empty string.
+func HashPass(s string) (string, error) {
+	if s == "" {
+		return "", nil
+	}
+	h, err := bcrypt.GenerateFromPassword([]byte(s), 14)
+	if err != nil {
+		return "", err
+	}
+	return string(h), nil
+}