On Mon, Jan 25, 2021 at 10:12:28PM +0900, Michael Paquier wrote:
> SHA-1 is now an option available for cryptohashes, and like the
> existing set of functions of SHA-2, I don't really see a reason why we
> should not have a SQL function for SHA1.
NIST deprecated SHA1 over ten years ago. It's too late to be adding this.