libreccm-legacy/ccm-auth-http/pdl/com/arsdigita/auth/http/Nonce.pdl

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//
// Copyright (C) 2001-2004 Red Hat Inc. All Rights Reserved.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation; either version 2.1 of
// the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
model com.arsdigita.auth.http;
object type Nonce {
BigDecimal[1..1] nonce = auth_http_nonces.nonce INTEGER;
Date[1..1] expires = auth_http_nonces.expires TIMESTAMP;
Boolean[1..1] used = auth_http_nonces.used BIT;
object key(nonce);
}
query CheckNonce {
do {
select
1
from
auth_http_nonces
where
nonce = :nonce and
expires > :now and
used = :status
for update of
auth_http_nonces.used
}
}
data operation AddNonce {
do {
insert into auth_http_nonces
(nonce, expires, used)
values
(:nonce,
:expires,
:status)
}
}
data operation ExpireNonce {
do {
update
auth_http_nonces
set
used = :status
where
nonce = :nonce
}
}