- first edition of auth2

business/auth2/authprovider/password/password.go

@@ -0,0 +1,55 @@
+package password
+
+import (
+	"errors"
+
+	"git.rosy.net.cn/jx-callback/business/auth2"
+	"git.rosy.net.cn/jx-callback/business/model"
+	"git.rosy.net.cn/jx-callback/business/model/dao"
+)
+
+const (
+	AuthType = auth2.AuthTypePassword
+)
+
+type Auther struct {
+	auth2.DefAuther
+}
+
+var (
+	ErrUserAndPassNotMatch = errors.New("用户名密码不匹配")
+)
+
+func init() {
+	auth2.RegisterAuther(AuthType, new(Auther))
+}
+
+func (a *Auther) VerifySecret(userID, passMD5 string) (authBind *model.AuthBind, err error) {
+	if authBind, err = dao.GetAuthBind(nil, "", AuthType, userID, ""); err == nil {
+		err = a.checkPassword(authBind, passMD5)
+	} else if dao.IsNoRowsError(err) {
+		err = auth2.ErrUserNotExist
+	}
+	return authBind, err
+}
+
+// 特殊接口
+func (a *Auther) ChangePassword(userID, oldPassMD5, newPassMD5 string) (err error) {
+	var authBind *model.AuthBind
+	if authBind, err = dao.GetAuthBind(nil, "", AuthType, userID, ""); err == nil {
+		if err = a.checkPassword(authBind, oldPassMD5); err == nil || authBind.AuthSecret == "" {
+			authBind.AuthSecret = newPassMD5
+			_, err = dao.UpdateEntity(nil, authBind, "AuthSecret")
+		}
+	} else if dao.IsNoRowsError(err) {
+		err = auth2.ErrUserNotExist
+	}
+	return err
+}
+
+func (a *Auther) checkPassword(authBind *model.AuthBind, passMD5 string) (err error) {
+	if authBind.AuthSecret != passMD5 {
+		return ErrUserAndPassNotMatch
+	}
+	return nil
+}