diff options
| author | djm@openbsd.org <djm@openbsd.org> | 2018-11-30 02:24:52 +0000 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2018-12-07 13:10:57 +1100 |
| commit | 87d6cf1cbc91df6815db8fe0acc7c910bc3d18e4 (patch) | |
| tree | 7ae543310f498e487172bc9a13f6c9314e521a21 /authfd.c | |
| parent | 91b19198c3f604f5eef2c56dbe36f29478243141 (diff) | |
upstream: don't attempt to connect to empty SSH_AUTH_SOCK; bz#293
OpenBSD-Commit-ID: 0e8fc8f19f14b21adef7109e0faa583d87c0e929
Diffstat (limited to 'authfd.c')
| -rw-r--r-- | authfd.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: authfd.c,v 1.111 2018/07/09 21:59:10 markus Exp $ */ +/* $OpenBSD: authfd.c,v 1.112 2018/11/30 02:24:52 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -94,7 +94,7 @@ ssh_get_authentication_socket(int *fdp) *fdp = -1; authsocket = getenv(SSH_AUTHSOCKET_ENV_NAME); - if (!authsocket) + if (authsocket == NULL || *authsocket == '\0') return SSH_ERR_AGENT_NOT_PRESENT; memset(&sunaddr, 0, sizeof(sunaddr)); |