jonathancammack / rpms / openssh

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Blame SOURCES/openssh-6.6.1p1-NI_MAXHOST.patch

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diff --git a/ChangeLog b/ChangeLog
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index 928999d..3887495 100644
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--- a/ChangeLog
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+++ b/ChangeLog
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@@ -1,3 +1,10 @@
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+20140703
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+ - OpenBSD CVS Sync
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+   - djm@cvs.openbsd.org 2014/07/03 03:34:09
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+     [gss-serv.c session.c ssh-keygen.c]
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+     standardise on NI_MAXHOST for gethostname() string lengths; about
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+     1/2 the cases were using it already. Fixes bz#2239 en passant
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+
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 20140420
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  - (djm) [bufaux.c compat.c compat.h sshconnect2.c sshd.c version.h]
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    OpenSSH 6.5 and 6.6 sometimes encode a value used in the curve25519
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diff --git a/gss-serv.c b/gss-serv.c
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index 14f540e..29916d3 100644
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--- a/gss-serv.c
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+++ b/gss-serv.c
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@@ -1,4 +1,4 @@
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-/* $OpenBSD: gss-serv.c,v 1.26 2014/02/26 20:28:44 djm Exp $ */
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+/* $OpenBSD: gss-serv.c,v 1.27 2014/07/03 03:34:09 djm Exp $ */
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 /*
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  * Copyright (c) 2001-2003 Simon Wilkinson. All rights reserved.
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@@ -102,14 +102,14 @@ static OM_uint32
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 ssh_gssapi_acquire_cred(Gssctxt *ctx)
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 {
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 	OM_uint32 status;
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-	char lname[MAXHOSTNAMELEN];
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+	char lname[NI_MAXHOST];
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 	gss_OID_set oidset;
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 	if (options.gss_strict_acceptor) {
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 		gss_create_empty_oid_set(&status, &oidset);
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 		gss_add_oid_set_member(&status, ctx->oid, &oidset);
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-		if (gethostname(lname, MAXHOSTNAMELEN)) {
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+		if (gethostname(lname, sizeof(lname))) {
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 			gss_release_oid_set(&status, &oidset);
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 			return (-1);
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 		}
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diff --git a/session.c b/session.c
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index ba4589b..e4add93 100644
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--- a/session.c
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+++ b/session.c
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@@ -49,6 +49,7 @@
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 #include <errno.h>
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 #include <fcntl.h>
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 #include <grp.h>
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+#include <netdb.h>
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 #ifdef HAVE_PATHS_H
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 #include <paths.h>
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 #endif
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@@ -2669,7 +2670,7 @@ session_setup_x11fwd(Session *s)
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 {
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 	struct stat st;
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 	char display[512], auth_display[512];
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-	char hostname[MAXHOSTNAMELEN];
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+	char hostname[NI_MAXHOST];
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 	u_int i;
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 	if (no_x11_forwarding_flag) {
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diff --git a/ssh-keygen.c b/ssh-keygen.c
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index 482dc1c..66198e6 100644
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--- a/ssh-keygen.c
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+++ b/ssh-keygen.c
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@@ -165,7 +165,7 @@ int rounds = 0;
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 /* argv0 */
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 extern char *__progname;
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-char hostname[MAXHOSTNAMELEN];
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+char hostname[NI_MAXHOST];
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 /* moduli.c */
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 int gen_candidates(FILE *, u_int32_t, u_int32_t, BIGNUM *);