improve

auth.go

@@ -9,6 +9,7 @@ import (
 	"github.com/teambition/gear-auth/jwt"
 )
 
+// Version ...
 const Version = "1.4.4"
 
 // TokenExtractor is a function that takes a gear.Context as input and
@@ -120,9 +121,6 @@ func (a *Auth) FromCtx(ctx *gear.Context) (josejwt.Claims, error) {
 //  app.Use(auther.Serve)
 //
 func (a *Auth) Serve(ctx *gear.Context) error {
-	claims, err := a.New(ctx)
-	if err == nil {
-		ctx.SetAny(a, claims)
-	}
+	_, err := ctx.Any(a)
 	return err
 }

crypto/crypto.go

@@ -32,10 +32,10 @@ func (c *Crypto) AESKey(a, b string) (key string) {
 	return base64.RawURLEncoding.EncodeToString(buf)
 }
 
-// SignPass returns a string checkPass by the user' name and pass.
-func (c *Crypto) SignPass(name, pass string) (checkPass string) {
+// SignPass returns a string checkPass by the user' id and pass.
+func (c *Crypto) SignPass(id, pass string) (checkPass string) {
 	iv := RandBytes(8)
-	b := c.signPass(iv, append(c.HmacSum([]byte(name)), []byte(pass)...))
+	b := c.signPass(iv, append(c.HmacSum([]byte(id)), []byte(pass)...))
 	return base64.RawURLEncoding.EncodeToString(b)
 }
 
@@ -46,13 +46,13 @@ func (c *Crypto) signPass(iv, pass []byte) []byte {
 	return append(b, iv...)
 }
 
-// VerifyPass verify user' name and password with a checkPass(stored in database)
-func (c *Crypto) VerifyPass(name, pass, checkPass string) bool {
+// VerifyPass verify user' id and password with a checkPass(stored in database)
+func (c *Crypto) VerifyPass(id, pass, checkPass string) bool {
 	a, err := base64.RawURLEncoding.DecodeString(checkPass)
 	if err != nil {
 		return false
 	}
-	b := c.signPass(a[32:], append(c.HmacSum([]byte(name)), []byte(pass)...))
+	b := c.signPass(a[32:], append(c.HmacSum([]byte(id)), []byte(pass)...))
 	return subtle.ConstantTimeCompare(a, b) == 1
 }