import crypto from 'crypto';
import z from 'zod';

export const OAuth2OptionsSchema = z.object({
	metadataUri: z.string().url(),
	subjectClaim: z.string().optional().default('sub'),
});

export type OAuth2Options = z.infer<typeof OAuth2OptionsSchema>;

export function sha256(token: string): string {
	return crypto.createHash('sha256').update(token).digest('hex');
}