[or-cvs] fix a bug in handling clock skew

[arma@seul.org (Roger Dingledine)]

Update of /home/or/cvsroot/src/common
In directory moria.mit.edu:/home2/arma/work/onion/dev/src/common

Modified Files:
	tortls.c 
Log Message:
fix a bug in handling clock skew


Index: tortls.c
===================================================================
RCS file: /home/or/cvsroot/src/common/tortls.c,v
retrieving revision 1.30
retrieving revision 1.31
diff -u -d -r1.30 -r1.31
--- tortls.c	23 Oct 2003 14:27:53 -0000	1.30
+++ tortls.c	11 Nov 2003 04:08:30 -0000	1.31
@@ -518,12 +518,12 @@
     return NULL;
   
   now = time(NULL);
-  t = now - CERT_ALLOW_SKEW;
+  t = now + CERT_ALLOW_SKEW;
   if (X509_cmp_time(X509_get_notBefore(cert), &t) > 0) {
     log_fn(LOG_WARN,"Certificate becomes valid in the future: possible clock skew.");
     goto done;
   }
-  t = now + CERT_ALLOW_SKEW;
+  t = now - CERT_ALLOW_SKEW;
   if (X509_cmp_time(X509_get_notAfter(cert), &t) < 0) {
     log_fn(LOG_WARN,"Certificate already expired; possible clock skew.");
     goto done;