Reads the request from the page's query parameters. Returns null when either value is missing or malformed, including a pk that isn't an RSA public key, so a bad link is refused before a key is ever created.
null
pk
Reads the request from the page's query parameters. Returns
nullwhen either value is missing or malformed, including apkthat isn't an RSA public key, so a bad link is refused before a key is ever created.