*
* This file is part of Trivial IP Encryption (TrIPE).
*
- * TrIPE is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * TrIPE is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your
+ * option) any later version.
*
- * TrIPE 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 General Public License for more details.
+ * TrIPE 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 General Public License
+ * for more details.
*
* You should have received a copy of the GNU General Public License
- * along with TrIPE; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with TrIPE. If not, see <https://www.gnu.org/licenses/>.
*/
/*----- Header files ------------------------------------------------------*/
{
int rc;
const char *err;
+ dhge *K;
+ int ok;
if ((rc = dh->ldpriv(kf, k, d, kd, t, e)) != 0)
goto fail_0;
a_format(e, "bad-group", "%s", err, A_END);
goto fail_1;
}
+ K = kd->grp->ops->mul(kd->grp, kd->k, 0);
+ ok = kd->grp->ops->eq(kd->grp, kd->K, K);
+ kd->grp->ops->freege(kd->grp, K);
+ if (!ok) {
+ a_format(e, "incorrect-public-key", A_END);
+ goto fail_1;
+ }
return (0);
fail_1:
}
if (algs_get(&kd->algs, &e, kh->kf, k) ||
- (kd->k && algs_check(&kd->algs, &e, kd->grp))) {
+ algs_check(&kd->algs, &e, kd->grp)) {
a_warn("KEYMGMT", "%s-keyring", kh->kind,
"%s", kh->kr, "key", "%s", t.buf,
"*%s", e.buf, A_END);