1 files changed, 67 insertions, 0 deletions

diff --git a/src/tests/dump_deny_writable_execution.phpt b/src/tests/dump_deny_writable_execution.phpt
new file mode 100644
index 0000000..c6dd6cd
--- /dev/null
+++ b/src/tests/dump_deny_writable_execution.phpt
@@ -0,0 +1,67 @@
+--TEST--
+Readonly execution attempt (simulation mode)
+--SKIPIF--
+<?php
+if (!extension_loaded("snuffleupagus")) print "skip";
+
+// root has write privileges on any file
+if (TRUE == function_exists("posix_getuid")) {
+        if (0 == posix_getuid()) {
+                print "skip";
+        }
+} elseif (TRUE == function_exists("shell_exec")) {
+        if ("root" == trim(shell_exec("whoami"))) {
+                print "skip";
+        }
+}
+?>
+--POST--
+post_a=data_post_a_readonly&post_b=data_post_b_readonly
+--GET--
+get_a=data_get_a_readonly&get_b=data_get_b_readonly
+--COOKIE--
+cookie_a=data_cookie_a_readonly&cookie_b=data_cookie_b_readonly
+--INI--
+sp.configuration_file={PWD}/config/dump_deny_writable_execution.ini
+--FILE--
+<?php 
+@mkdir("/tmp/dump_result/");
+foreach (glob("/tmp/dump_result/sp_dump.*") as $dump) {
+    @unlink($dump);
+}
+$dir = __DIR__;
+
+// just in case
+@unlink("$dir/non_writable_file.txt");
+@unlink("$dir/writable_file.txt");
+
+file_put_contents("$dir/writable_file.txt", '<?php echo "Code execution within a writable file.\n";');
+file_put_contents("$dir/non_writable_file.txt", '<?php echo "Code execution within a non-writable file.\n";');
+chmod("$dir/writable_file.txt", 0777);
+chmod("$dir/non_writable_file.txt", 0400);
+include "$dir/writable_file.txt";
+include "$dir/non_writable_file.txt";
+
+$filename = glob('/tmp/dump_result/sp_dump.*')[0];
+$res = file($filename);
+if ($res[2] != "GET:get_a='data_get_a_readonly' get_b='data_get_b_readonly' \n") {
+    echo "1\n";
+} elseif ($res[3] != "POST:post_a='data_post_a_readonly' post_b='data_post_b_readonly' \n") {
+    echo "2\n";
+} elseif ($res[4] != "COOKIE:cookie_a='data_cookie_a_readonly&cookie_b=data_cookie_b_readonly' \n") {
+    echo "3\n";
+} else {
+        echo "WIN\n";
+}
+?>
+--EXPECTF--
+%a
+WIN
+--CLEAN--
+<?php
+$dir = __DIR__;
+chmod("$dir/non_writable_file.txt", 0777);
+chmod("$dir/writable_file.txt", 0777);
+unlink("$dir/non_writable_file.txt");
+unlink("$dir/writable_file.txt");
+?>