From 3a7e642d19b8401376b9c5c9a36af3495c2ac04b Mon Sep 17 00:00:00 2001
From: jbasney <jbasney>
Date: Mon, 6 Jun 2005 14:37:02 +0000
Subject: [PATCH] Enable PAM password authentication by default, unless PAM
 library and headers are unusable.

---
 openssh/configure.ac | 21 +++++++++++++++++++++
 openssh/sshd_config  |  2 +-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/openssh/configure.ac b/openssh/configure.ac
index e71551c..0d3ad6b 100644
--- a/openssh/configure.ac
+++ b/openssh/configure.ac
@@ -1297,6 +1297,27 @@ AC_ARG_WITH(pam,
 				LIBPAM="-lpam"
 			fi
 
+			AC_SUBST(LIBPAM)
+		fi
+	],
+	[
+		AC_CHECK_LIB(dl, dlopen, , )
+		AC_CHECK_LIB(pam, pam_set_item, , )
+		AC_CHECK_FUNCS(pam_getenvlist)
+		AC_CHECK_FUNCS(pam_putenv)
+
+		if (test "x$ac_cv_header_security_pam_appl_h" = "xyes" || \
+		   test "x$ac_cv_header_pam_pam_appl_h" = "xyes") &&
+		   test "x$ac_cv_lib_pam_pam_set_item" = "xyes" ; then
+
+			PAM_MSG="yes"
+
+			AC_DEFINE(USE_PAM)
+			if test $ac_cv_lib_dl_dlopen = yes; then
+				LIBPAM="-lpam -ldl"
+			else
+				LIBPAM="-lpam"
+			fi
 			AC_SUBST(LIBPAM)
 		fi
 	]
diff --git a/openssh/sshd_config b/openssh/sshd_config
index 1abeebb..2a60657 100644
--- a/openssh/sshd_config
+++ b/openssh/sshd_config
@@ -81,7 +81,7 @@
 # "PermitRootLogin without-password". If you just want the PAM account and 
 # session checks to run without PAM authentication, then enable this but set 
 # ChallengeResponseAuthentication=no
-#UsePAM no
+UsePAM yes
 
 #AllowTcpForwarding yes
 #GatewayPorts no
-- 
2.45.2