Initial commit

common/googauth/googauth.go

@@ -0,0 +1,34 @@
+package googauth
+
+import (
+	"github.com/dgryski/dgoogauth"
+)
+
+const windowSize = 30
+const htopWindowSize = 5
+
+var HotpCfg = dgoogauth.OTPConfig{
+	Secret:      "MRSHM6LTMFYHAMJSGM2DKNQ=",
+	HotpCounter: 1,
+	WindowSize:  htopWindowSize,
+}
+
+func New(secret string, name string) string {
+	cfg := &dgoogauth.OTPConfig{
+		Secret:     secret,
+		WindowSize: windowSize,
+	}
+	return cfg.ProvisionURI(name)
+}
+
+func Verify(secret string, pwd string) (bool, error) {
+	cfg := &dgoogauth.OTPConfig{
+		Secret:     secret,
+		WindowSize: windowSize,
+	}
+	return cfg.Authenticate(pwd)
+}
+
+func VerifyHtop(cfg *dgoogauth.OTPConfig, authCode string, counter int) (bool, error) {
+	return cfg.Authenticate(authCode)
+}