warp-vpn

commit 263820648b77b2cdbe04469ad6632f05655d8183
parent 108742310a2606b3cc39511856716aa11976d14b
Author: sin <sin@2f30.org>
Date:   Tue, 12 Apr 2016 14:41:57 +0100

if tag checking fails report a partial packet

Diffstat:
M
netpkt.c
 | 
6
++----

1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/netpkt.c b/netpkt.c
@@ -145,10 +145,8 @@ netread(int fd, unsigned char *pt, size_t ptlen, size_t *outlen)
 				rbuftotal += n;
 				rbufrem -= n;
 			}
-			if (rbufrem == 0) {
-				rbufrem = taglen;
+			if (rbufrem == 0)
 				state = STATEOPEN;
-			}
 			break;
 		case STATEOPEN:
 			state = STATEINITIAL;
@@ -157,7 +155,7 @@ netread(int fd, unsigned char *pt, size_t ptlen, size_t *outlen)
 			                rbuftotal - noncelen - HDRLEN,
 			                &rbuf[noncelen], HDRLEN)) {
 				logwarn("cryptoopen failed");
-				return PKTFAILED;
+				return PKTPARTIAL;
 			}
 			return PKTCOMPLETE;
 		case STATEDISCARD: