BEGIN;
SELECT plan(4);

select crypto_auth_hmacsha512_keygen() hmac512key \gset
select crypto_auth_hmacsha512('food', :'hmac512key'::bytea) hmac512 \gset

select is(crypto_auth_hmacsha512_verify(:'hmac512', 'food', :'hmac512key'::bytea), true, 'hmac512 verified');
select is(crypto_auth_hmacsha512_verify(:'hmac512', 'fo0d', :'hmac512key'::bytea), false, 'hmac512 not verified');

select crypto_auth_hmacsha256_keygen() hmac256key \gset
select crypto_auth_hmacsha256('food', :'hmac256key'::bytea) hmac256 \gset

select is(crypto_auth_hmacsha256_verify(:'hmac256', 'food', :'hmac256key'::bytea), true, 'hmac256 verified');
select is(crypto_auth_hmacsha256_verify(:'hmac256', 'fo0d', :'hmac256key'::bytea), false, 'hmac256 not verified');

SELECT * FROM finish();
ROLLBACK;

\if :serverkeys

BEGIN;
SELECT plan(8);

select crypto_auth_hmacsha512('food', 42) hmac512 \gset

select is(crypto_auth_hmacsha512_verify(:'hmac512', 'food', 42), true, 'hmac512 verified');
select is(crypto_auth_hmacsha512_verify(:'hmac512', 'fo0d', 42), false, 'hmac512 not verified');

select crypto_auth_hmacsha256('food', 42) hmac256 \gset

select is(crypto_auth_hmacsha256_verify(:'hmac256', 'food', 42), true, 'hmac256 verified');
select is(crypto_auth_hmacsha256_verify(:'hmac256', 'fo0d', 42), false, 'hmac256 not verified');

select crypto_auth_hmacsha256_keygen() extkey256 \gset
select * from pgsodium.create_key('hmacsha256', raw_key:=:'extkey256') \gset extkey256_

select crypto_auth_hmacsha512_keygen() extkey512 \gset
select * from pgsodium.create_key('hmacsha512', raw_key:=:'extkey512') \gset extkey512_

select crypto_auth_hmacsha512('food', :'extkey512_id'::uuid) hmac512 \gset

select is(crypto_auth_hmacsha512_verify(:'hmac512', 'food', :'extkey512_id'::uuid), true, 'external hmac512 verified');
select is(crypto_auth_hmacsha512_verify(:'hmac512', 'fo0d', :'extkey512_id'::uuid), false, 'external hmac512 not verified');

select crypto_auth_hmacsha256('food', :'extkey256_id'::uuid) hmac256 \gset

select is(crypto_auth_hmacsha256_verify(:'hmac256', 'food', :'extkey256_id'::uuid), true, 'external hmac256 verified');
select is(crypto_auth_hmacsha256_verify(:'hmac256', 'fo0d', :'extkey256_id'::uuid), false, 'external hmac256 not verified');

SELECT * FROM finish();
ROLLBACK;
\endif