X-Git-Url: https://git.distorted.org.uk/~mdw/tripe/blobdiff_plain/997353570c896a609b47088606720347ca89b767..405fc4dacbe6be6ae706217bf8489d0a872a88cd:/proxy/tripe-mitm.c

diff --git a/proxy/tripe-mitm.c b/proxy/tripe-mitm.c
index a9f84914..bd57306d 100644
--- a/proxy/tripe-mitm.c
+++ b/proxy/tripe-mitm.c
@@ -9,19 +9,18 @@
  *
  * 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 ------------------------------------------------------*/
@@ -73,7 +72,6 @@
 
 typedef struct peer {
   sel_file sf;
-  dh_pub kpub;
   const char *name;
   struct filter *f;
 } peer;
@@ -118,26 +116,20 @@ static void dopacket(int fd, unsigned mode, void *vv)
 
 static void addpeer(unsigned ac, char **av)
 {
-  key_packstruct kps[DH_PUBFETCHSZ];
-  key_packdef *kp;
   struct hostent *h;
   struct sockaddr_in sin;
   int len = PKBUFSZ;
   peer *p;
   int fd;
-  int e;
 
   if (ac != 4)
     die(1, "syntax: peer:NAME:PORT:ADDR:PORT");
   if (npeer >= 2)
     die(1, "enough peers already");
+  if (!key_bytag(&keys, av[0]))
+    die(1, "no key named `%s'", av[0]);
   p = &peers[npeer++];
   p->name = xstrdup(av[0]);
-  kp = key_fetchinit(dh_pubfetch, kps, &p->kpub);
-  e = key_fetchbyname(kp, &keys, av[0]);
-  key_fetchdone(kp);
-  if (e)
-    die(1, "key_fetch `%s': %s", av[0], key_strerror(e));
   if ((fd = socket(PF_INET, SOCK_DGRAM, 0)) < 0)
     die(1, "socket: %s", strerror(errno));
   fdflags(fd, O_NONBLOCK, O_NONBLOCK, FD_CLOEXEC, FD_CLOEXEC);
@@ -722,8 +714,10 @@ int main(int argc, char *argv[])
     parse(argv[i]);
   if (npeer != 2)
     die(1, "need two peers");
-  for (;;)
-    sel_select(&sel);
+  for (;;) {
+    if (sel_select(&sel) && errno != EINTR)
+      die(1, "select failed: %s", strerror(errno));
+  }
 
 #undef f_bogus
 }