diff options
| author | Bob Beck <beck@cvs.openbsd.org> | 2021-07-12 15:09:23 +0000 |
|---|---|---|
| committer | Bob Beck <beck@cvs.openbsd.org> | 2021-07-12 15:09:23 +0000 |
| commit | 73e82762d46ada77045a4c76185bdd75e2e712c3 (patch) | |
| tree | 1e6fb3124598f66f9f86720c24b0174176b345c2 /usr.bin/nc | |
| parent | e8f12d212e4dfa88699628d0df2a4e442a348350 (diff) | |
Change the error reporting pattern throughout the tree when unveil
fails to report the path that the failure occured on. Suggested by
deraadt@ after some tech discussion.
Work done and verified by Ashton Fagg <ashton@fagg.id.au>
ok deraadt@ semarie@ claudio@
Diffstat (limited to 'usr.bin/nc')
| -rw-r--r-- | usr.bin/nc/netcat.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/usr.bin/nc/netcat.c b/usr.bin/nc/netcat.c index 503095584ad..811551f57da 100644 --- a/usr.bin/nc/netcat.c +++ b/usr.bin/nc/netcat.c @@ -1,4 +1,4 @@ -/* $OpenBSD: netcat.c,v 1.217 2020/02/12 14:46:36 schwarze Exp $ */ +/* $OpenBSD: netcat.c,v 1.218 2021/07/12 15:09:20 beck Exp $ */ /* * Copyright (c) 2001 Eric Jackson <ericj@monkey.org> * Copyright (c) 2015 Bob Beck. All rights reserved. @@ -364,13 +364,13 @@ main(int argc, char *argv[]) if (usetls) { if (Cflag && unveil(Cflag, "r") == -1) - err(1, "unveil"); + err(1, "unveil %s", Cflag); if (unveil(Rflag, "r") == -1) - err(1, "unveil"); + err(1, "unveil %s", Rflag); if (Kflag && unveil(Kflag, "r") == -1) - err(1, "unveil"); + err(1, "unveil %s", Kflag); if (oflag && unveil(oflag, "r") == -1) - err(1, "unveil"); + err(1, "unveil %s", oflag); } else if (family == AF_UNIX && uflag && lflag && !kflag) { /* * After recvfrom(2) from client, the server connects @@ -380,20 +380,20 @@ main(int argc, char *argv[]) } else { if (family == AF_UNIX) { if (unveil(host, "rwc") == -1) - err(1, "unveil"); + err(1, "unveil %s", host); if (uflag && !kflag) { if (sflag) { if (unveil(sflag, "rwc") == -1) - err(1, "unveil"); + err(1, "unveil %s", sflag); } else { if (unveil("/tmp", "rwc") == -1) - err(1, "unveil"); + err(1, "unveil /tmp"); } } } else { /* no filesystem visibility */ if (unveil("/", "") == -1) - err(1, "unveil"); + err(1, "unveil /"); } } |