jwt

type GinMiddleware struct {
	// secret key
	SecretKey string
	// header name in request that contains our token
	Header string
	// algorithm (see github.com/robbert229/jwt for details)
	Algorithm *jwt.Algorithm
	// access token ttl
	Timeout time.Duration
	// refresh token ttl
	RefreshTimeout time.Duration
	// func for handle unauthorized responses
	Unauthorized func(*gin.Context, int, string)
	// authentication function
	Authenticator func(userID string, password string, c *gin.Context) (interface{}, bool)
	// authorization function
	Authorizator func(payload interface{}, c *gin.Context) bool
	// refresh token storage instance
	RefreshTokenStorage IRefreshTokenStorage
}

type IRefreshTokenStorage interface {
	Issue() (string, error)
	// Call to check is refresh token already expired
	IsExpired(token string) bool
	// Add/Update refresh token in
	Update(token string, timeout time.Duration, payload map[string]interface{}, c *gin.Context) error
	// Delete refresh token from storage
	Delete(token string) error
	// Revoke refresh token
	Revoke(token string, accessTokenTimeout time.Duration) error
	// Check is token was revoked
	IsRevoked(token string) bool
}

type Login struct {
	Username string `form:"username" json:"username" binding:"required"`
	Password string `form:"password" json:"password" binding:"required"`
}