Add an `unserialize_noclass` option

7 files changed, 98 insertions, 1 deletions

diff --git a/src/tests/unserialize/config/config_serialize_noclass.ini b/src/tests/unserialize/config/config_serialize_noclass.ini
new file mode 100644
index 0000000..b84de51
--- /dev/null
+++ b/src/tests/unserialize/config/config_serialize_noclass.ini
@@ -0,0 +1 @@
+sp.unserialize_noclass.enable();
diff --git a/src/tests/unserialize/unserialize_noclass_forced.phpt b/src/tests/unserialize/unserialize_noclass_forced.phpt
new file mode 100644
index 0000000..3b1e8d3
--- /dev/null
+++ b/src/tests/unserialize/unserialize_noclass_forced.phpt
@@ -0,0 +1,21 @@
+--TEST--
+Unserialize with noclass forced
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus") || PHP_VERSION_ID >= 80000) print "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/config_serialize_noclass.ini
+--FILE--
+<?php 
+class C {
+   public $name;
+}
+$c = new C;
+$c->name = "test";
+
+$a = serialize($c);
+var_dump(unserialize($a, ['allowed_classes' => false]));
+var_dump(unserialize($a, ['allowed_classes' => true ]));
+var_dump(unserialize($a));
+?>
+--EXPECTF--
+Fatal error: [snuffleupagus][0.0.0.0][unserialize_noclass][drop] unserialize_noclass is only supported on PHP8+ in %s/tests/unserialize/unserialize_noclass_forced.php on line 9
diff --git a/src/tests/unserialize/unserialize_wrong_call.phpt b/src/tests/unserialize/unserialize_wrong_call.phpt
index a6fe140..afa42f6 100644
--- a/src/tests/unserialize/unserialize_wrong_call.phpt
+++ b/src/tests/unserialize/unserialize_wrong_call.phpt
@@ -12,4 +12,4 @@ var_dump(unserialize($a, "too", "many", "aaaaaaaarguments!"));
 ?>
 --EXPECTF--
 Warning: unserialize() expects at most 2 parameters, 4 given in %a/unserialize_wrong_call.php on line %d
-bool(false)
+NULL
diff --git a/src/tests/unserialize_php8/config/config_serialize_noclass.ini b/src/tests/unserialize_php8/config/config_serialize_noclass.ini
new file mode 100644
index 0000000..b84de51
--- /dev/null
+++ b/src/tests/unserialize_php8/config/config_serialize_noclass.ini
@@ -0,0 +1 @@
+sp.unserialize_noclass.enable();
diff --git a/src/tests/unserialize_php8/config/config_serialize_noclass_disabled.ini b/src/tests/unserialize_php8/config/config_serialize_noclass_disabled.ini
new file mode 100644
index 0000000..0238772
--- /dev/null
+++ b/src/tests/unserialize_php8/config/config_serialize_noclass_disabled.ini
@@ -0,0 +1 @@
+sp.unserialize_noclass.disable();
diff --git a/src/tests/unserialize_php8/unserialize_noclass_forced.phpt b/src/tests/unserialize_php8/unserialize_noclass_forced.phpt
new file mode 100644
index 0000000..9f276c5
--- /dev/null
+++ b/src/tests/unserialize_php8/unserialize_noclass_forced.phpt
@@ -0,0 +1,38 @@
+--TEST--
+Unserialize with noclass forced
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) print "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/config_serialize_noclass.ini
+--FILE--
+<?php 
+class C {
+   public $name;
+}
+$c = new C;
+$c->name = "test";
+
+$a = serialize($c);
+var_dump(unserialize($a, ['allowed_classes' => false]));
+var_dump(unserialize($a, ['allowed_classes' => true ]));
+var_dump(unserialize($a));
+?>
+--EXPECT--
+object(__PHP_Incomplete_Class)#2 (2) {
+  ["__PHP_Incomplete_Class_Name"]=>
+  string(1) "C"
+  ["name"]=>
+  string(4) "test"
+}
+object(__PHP_Incomplete_Class)#2 (2) {
+  ["__PHP_Incomplete_Class_Name"]=>
+  string(1) "C"
+  ["name"]=>
+  string(4) "test"
+}
+object(__PHP_Incomplete_Class)#2 (2) {
+  ["__PHP_Incomplete_Class_Name"]=>
+  string(1) "C"
+  ["name"]=>
+  string(4) "test"
+}
diff --git a/src/tests/unserialize_php8/unserialize_noclass_forced_disabled.phpt b/src/tests/unserialize_php8/unserialize_noclass_forced_disabled.phpt
new file mode 100644
index 0000000..2c4223a
--- /dev/null
+++ b/src/tests/unserialize_php8/unserialize_noclass_forced_disabled.phpt
@@ -0,0 +1,35 @@
+--TEST--
+Unserialize with noclass forced disabled
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) print "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/config_serialize_noclass_disabled.ini
+--FILE--
+<?php 
+class C {
+   public $name;
+}
+$c = new C;
+$c->name = "test";
+
+$a = serialize($c);
+var_dump(unserialize($a, ['allowed_classes' => false]));
+var_dump(unserialize($a, ['allowed_classes' => true ]));
+var_dump(unserialize($a));
+?>
+--EXPECT--
+object(__PHP_Incomplete_Class)#2 (2) {
+  ["__PHP_Incomplete_Class_Name"]=>
+  string(1) "C"
+  ["name"]=>
+  string(4) "test"
+}
+object(C)#2 (1) {
+  ["name"]=>
+  string(4) "test"
+}
+object(C)#2 (1) {
+  ["name"]=>
+  string(4) "test"
+}
+