Exemplo n.º 1
0
// generateRandomKey creates a random key with the given strength.
func generateRandomKey(strength int) []byte {
	k := make([]byte, strength)
	if n, err := io.ReadFull(rand.Reader, k); n != strength || err != nil {
		return utils.RandomCreateBytes(strength)
	}
	return k
}
Exemplo n.º 2
0
// XSRFToken creates a xsrf token string and returns.
func (ctx *Context) XSRFToken(key string, expire int64) string {
	if ctx._xsrfToken == "" {
		token, ok := ctx.GetSecureCookie(key, "_xsrf")
		if !ok {
			token = string(utils.RandomCreateBytes(32))
			ctx.SetSecureCookie(key, "_xsrf", token, expire)
		}
		ctx._xsrfToken = token
	}
	return ctx._xsrfToken
}