From 25505898530a333011f4fd5cbc841ad6b26c089c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 16:40:04 +0200
Subject: Adding upstream version 1:9.2p1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 regress/agent-ptrace.sh | 67 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 regress/agent-ptrace.sh

(limited to 'regress/agent-ptrace.sh')

diff --git a/regress/agent-ptrace.sh b/regress/agent-ptrace.sh
new file mode 100644
index 0000000..df55b34
--- /dev/null
+++ b/regress/agent-ptrace.sh
@@ -0,0 +1,67 @@
+#	$OpenBSD: agent-ptrace.sh,v 1.5 2022/04/22 05:08:43 anton Exp $
+#	Placed in the Public Domain.
+
+tid="disallow agent ptrace attach"
+
+if have_prog uname ; then
+	case `uname` in
+	AIX|CYGWIN*|OSF1)
+		echo "skipped (not supported on this platform)"
+		exit 0
+		;;
+	esac
+fi
+
+if [ "x$USER" = "xroot" ]; then
+	echo "Skipped: running as root"
+	exit 0
+fi
+
+if have_prog gdb ; then
+	: ok
+else
+	echo "skipped (gdb not found)"
+	exit 0
+fi
+
+if $OBJ/setuid-allowed ${SSHAGENT} ; then
+	: ok
+else
+	echo "skipped (${SSHAGENT} is mounted on a no-setuid filesystem)"
+	exit 0
+fi
+
+if test -z "$SUDO" ; then
+	echo "skipped (SUDO not set)"
+	exit 0
+else
+	$SUDO chown 0 ${SSHAGENT}
+	$SUDO chgrp 0 ${SSHAGENT}
+	$SUDO chmod 2755 ${SSHAGENT}
+	trap "$SUDO chown ${USER} ${SSHAGENT}; $SUDO chmod 755 ${SSHAGENT}" 0
+fi
+
+trace "start agent"
+eval `${SSHAGENT} ${EXTRA_AGENT_ARGS} -s` > /dev/null
+r=$?
+if [ $r -ne 0 ]; then
+	fail "could not start ssh-agent: exit code $r"
+else
+	# ls -l ${SSH_AUTH_SOCK}
+	gdb ${SSHAGENT} ${SSH_AGENT_PID} > ${OBJ}/gdb.out 2>&1 << EOF
+		quit
+EOF
+	r=$?
+	if [ $r -ne 0 ]; then
+		fail "gdb failed: exit code $r"
+	fi
+	egrep 'ptrace: Operation not permitted.|procfs:.*Permission denied.|ttrace.*Permission denied.|procfs:.*: Invalid argument.|Unable to access task ' >/dev/null ${OBJ}/gdb.out
+	r=$?
+	rm -f ${OBJ}/gdb.out
+	if [ $r -ne 0 ]; then
+		fail "ptrace succeeded?: exit code $r"
+	fi
+
+	trace "kill agent"
+	${SSHAGENT} -k > /dev/null
+fi
-- 
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