ComputerSurge/bind9
3
0
Fork 0
Code Pull Requests 1 Activity

Avoid calling dst_verify with an empty region

Browse Source
This commit is contained in:
Brian Wellington
2000-03-16 23:13:25 +00:00
parent 691b60f24e
commit 5766ea1011
1 changed files with 8 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
lib/dns/tsig.c
View File

@@ -16,7 +16,7 @@
*/
/*
* $Id: tsig.c,v 1.47 2000/03/13 19:27:34 bwelling Exp $
* $Id: tsig.c,v 1.48 2000/03/16 23:13:25 bwelling Exp $
* Principal Author: Brian Wellington
*/
@@ -935,6 +935,13 @@ dns_tsig_verify_tcp(isc_buffer_t *source, dns_message_t *msg) {
sig_r.base = tsig->signature;
sig_r.length = tsig->siglen;
if (tsig->siglen == 0) {
if (tsig->error != dns_rcode_noerror)
ret = DNS_R_TSIGERRORSET;
else
ret = DNS_R_TSIGVERIFYFAILURE;
goto cleanup_struct;
}
ret = dst_verify(DST_SIGMODE_FINAL, key, &msg->tsigctx, NULL,
&sig_r);