Note that they've forbidden judicial review. The disclosure merely has to be promised by Trump's subordinates that it doesn't violate your constitutional rights and the Judicial Branch is banned from reviewing it? Unconstitutional attempt to remove the Judicial branch from reviewing illegal acts of Congress and illegal acts by the Executive branch and thus an illegal law.
Are the "executive agreements" actually treaties and can Congress abandon its Constitutional duty to review and approve treaties? I say yes and no, thus Unconstitutional and thus an illegal law.