Reorganize the testsuite

Splitting the testsuite in several components makes it easier to manage and comprehend.
This was also needed some some tests aren't passing on Alpine Linux, but we still want to run
as many of them as we can on this platform.

11 files changed, 288 insertions, 0 deletions

diff --git a/src/tests/session_encryption/config/config_crypt_session.ini b/src/tests/session_encryption/config/config_crypt_session.ini
new file mode 100644
index 0000000..14b0c2c
--- /dev/null
+++ b/src/tests/session_encryption/config/config_crypt_session.ini
@@ -0,0 +1,2 @@
+sp.global.secret_key("abcdef").cookie_env_var("REMOTE_ADDR");
+sp.session.encrypt();
\ No newline at end of file
diff --git a/src/tests/session_encryption/config/config_crypt_session_simul.ini b/src/tests/session_encryption/config/config_crypt_session_simul.ini
new file mode 100644
index 0000000..fbd43eb
--- /dev/null
+++ b/src/tests/session_encryption/config/config_crypt_session_simul.ini
@@ -0,0 +1,3 @@
+sp.global.secret_key("abcdef").cookie_env_var("REMOTE_ADDR");
+sp.session.encrypt();
+sp.session.simulation();
\ No newline at end of file
diff --git a/src/tests/session_encryption/crypt_session_corrupted_session.phpt b/src/tests/session_encryption/crypt_session_corrupted_session.phpt
new file mode 100644
index 0000000..5853efd
--- /dev/null
+++ b/src/tests/session_encryption/crypt_session_corrupted_session.phpt
@@ -0,0 +1,30 @@
+--TEST--
+Set a custom session handler
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) die "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/config_crypt_session.ini
+session.save_path = "/tmp"
+--ENV--
+return <<<EOF
+REMOTE_ADDR=127.0.0.1
+EOF;
+--FILE--
+<?php 
+
+session_start();                        // Start new_session , it will read an empty session
+$_SESSION["tete"] = "titi"; // Encrypt and write the session
+$id = session_id();             // Get the session_id to use it later
+$filename = session_save_path() . '/sess_' . $id;
+session_write_close();
+
+$file_handle = fopen($filename, 'w'); 
+fwrite($file_handle, 'toto|s:4:"tata";');
+fclose($file_handle);
+
+session_id($id);
+session_start();
+var_dump($_SESSION);
+?>
+--EXPECTF--
+Fatal error: [snuffleupagus][cookie_encryption] Buffer underflow tentative detected in cookie encryption handling in %s/crypt_session_corrupted_session.php on line %s
diff --git a/src/tests/session_encryption/crypt_session_invalid.phpt b/src/tests/session_encryption/crypt_session_invalid.phpt
new file mode 100644
index 0000000..8a57149
--- /dev/null
+++ b/src/tests/session_encryption/crypt_session_invalid.phpt
@@ -0,0 +1,24 @@
+--TEST--
+SESSION crypt and bad decrypt
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) die "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/config_crypt_session.ini
+--ENV--
+return <<<EOF
+REMOTE_ADDR=127.0.0.1
+EOF;
+--FILE--
+<?php
+// Do it like that to write (encrypt) the session and then to read (decrypt) the session
+session_start();                        // Start new_session , it will read an empty session
+$_SESSION["toto"] = "tata"; // Encrypt and write the session
+$id = session_id();             // Get the session_id to use it later
+session_write_close();          // Close the session
+putenv("REMOTE_ADDR=127.0.0.2");
+session_id($id);                        // Recover the session with the previous session_id
+session_start();                        // Re start the session, It will read and decrypt the non empty session
+var_dump($_SESSION);            // Dump the session
+?>
+--EXPECTF--
+Warning: [snuffleupagus][cookie_encryption] Something went wrong with the decryption of the session in %s/crypt_session_invalid.php on line %d
diff --git a/src/tests/session_encryption/crypt_session_invalid_simul.phpt b/src/tests/session_encryption/crypt_session_invalid_simul.phpt
new file mode 100644
index 0000000..7bfefcb
--- /dev/null
+++ b/src/tests/session_encryption/crypt_session_invalid_simul.phpt
@@ -0,0 +1,27 @@
+--TEST--
+SESSION crypt and bad decrypt
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) die "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/config_crypt_session_simul.ini
+--ENV--
+return <<<EOF
+REMOTE_ADDR=127.0.0.1
+EOF;
+--FILE--
+<?php
+// Do it like that to write (encrypt) the session and then to read (decrypt) the session
+session_start();                        // Start new_session , it will read an empty session
+$_SESSION["toto"] = "tata"; // Encrypt and write the session
+$id = session_id();             // Get the session_id to use it later
+session_write_close();          // Close the session
+putenv("REMOTE_ADDR=127.0.0.2");
+session_id($id);                        // Recover the session with the previous session_id
+session_start();                        // Re start the session, It will read and decrypt the non empty session
+var_dump($_SESSION);            // Dump the session
+?>
+--EXPECTF--
+array(1) {
+  ["toto"]=>
+  string(4) "tata"
+}
diff --git a/src/tests/session_encryption/crypt_session_read_uncrypt.phpt b/src/tests/session_encryption/crypt_session_read_uncrypt.phpt
new file mode 100644
index 0000000..f15d8b6
--- /dev/null
+++ b/src/tests/session_encryption/crypt_session_read_uncrypt.phpt
@@ -0,0 +1,33 @@
+--TEST--
+SESSION crypt/decrypt valid
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) die "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/config_crypt_session_simul.ini
+--ENV--
+return <<<EOF
+REMOTE_ADDR=127.0.0.1
+EOF;
+--FILE--
+<?php
+$current_path = dirname(getcwd()) . "/src/tests/" ;
+ini_set("session.save_path", $current_path);
+
+session_start();
+$id = session_id();                                                                                     // Get the session_id to use it later
+$filename_sess = $current_path . "sess_" . $id;
+file_put_contents($filename_sess, "toto|s:4:\"tata\";");                        // Write a unencrypted session
+session_write_close();                                                                                  // Close the session
+
+session_id($id);
+session_start();                                                                                                // Try to read the unencrypted session, it will fail to decrypt but it must return the session
+var_dump($_SESSION);
+echo "OK";
+unlink($filename_sess);
+?>
+--EXPECTF--
+array(1) {
+  ["toto"]=>
+  string(4) "tata"
+}
+OK
diff --git a/src/tests/session_encryption/crypt_session_valid.phpt b/src/tests/session_encryption/crypt_session_valid.phpt
new file mode 100644
index 0000000..bf9fea0
--- /dev/null
+++ b/src/tests/session_encryption/crypt_session_valid.phpt
@@ -0,0 +1,27 @@
+--TEST--
+SESSION crypt/decrypt valid
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) die "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/config_crypt_session.ini
+--ENV--
+return <<<EOF
+REMOTE_ADDR=127.0.0.1
+EOF;
+--FILE--
+<?php
+// Do it like that to write (encrypt) the session and then to read (decrypt) the session
+session_start();                        // Start new_session , it will read an empty session
+$_SESSION["toto"] = "tata"; // Encrypt and write the session
+$id = session_id();             // Get the session_id to use it later
+
+session_write_close();          // Close the session
+session_id($id);                        // Recover the session with the previous session_id
+session_start();                        // Re start the session, It will read and decrypt the non empty session
+var_dump($_SESSION);            // Dump the session
+?>
+--EXPECTF--
+array(1) {
+  ["toto"]=>
+  string(4) "tata"
+}
diff --git a/src/tests/session_encryption/crypt_session_valid_simul.phpt b/src/tests/session_encryption/crypt_session_valid_simul.phpt
new file mode 100644
index 0000000..28083cf
--- /dev/null
+++ b/src/tests/session_encryption/crypt_session_valid_simul.phpt
@@ -0,0 +1,27 @@
+--TEST--
+SESSION crypt/decrypt valid
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) die "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/config_crypt_session_simul.ini
+--ENV--
+return <<<EOF
+REMOTE_ADDR=127.0.0.1
+EOF;
+--FILE--
+<?php
+// Do it like that to write (encrypt) the session and then to read (decrypt) the session
+session_start();                        // Start new_session , it will read an empty session
+$_SESSION["toto"] = "tata"; // Encrypt and write the session
+$id = session_id();             // Get the session_id to use it later
+session_write_close();          // Close the session
+
+session_id($id);                        // Recover the session with the previous session_id
+session_start();                        // Re start the session, It will read and decrypt the non empty session
+var_dump($_SESSION);            // Dump the session
+?>
+--EXPECTF--
+array(1) {
+  ["toto"]=>
+  string(4) "tata"
+}
diff --git a/src/tests/session_encryption/set_custom_session_handler.phpt b/src/tests/session_encryption/set_custom_session_handler.phpt
new file mode 100644
index 0000000..5b46fbc
--- /dev/null
+++ b/src/tests/session_encryption/set_custom_session_handler.phpt
@@ -0,0 +1,72 @@
+--TEST--
+Set a custom session handler
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) die "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/config_crypt_session.ini
+session.save_path = "/tmp"
+--ENV--
+return <<<EOF
+REMOTE_ADDR=127.0.0.1
+EOF;
+--FILE--
+<?php
+class FileSessionHandler {
+    private $savePath;
+
+    function open($savePath, $sessionName) {
+        $this->savePath = $savePath;
+        if (!is_dir($this->savePath)) {
+            mkdir($this->savePath, 0777);
+        }
+
+        return true;
+    }
+
+    function close() {
+        return true;
+    }
+
+    function read($id) {
+        return (string)@file_get_contents("$this->savePath/sess_$id");
+    }
+
+    function write($id, $data) {
+        return file_put_contents("$this->savePath/sess_$id", $data) === false ? false : true;
+    }
+
+    function destroy($id) {
+        $file = "$this->savePath/sess_$id";
+        if (file_exists($file)) {
+            unlink($file);
+        }
+
+        return true;
+    }
+
+    function gc($maxlifetime) {
+        foreach (glob("$this->savePath/sess_*") as $file) {
+            if (filemtime($file) + $maxlifetime < time() && file_exists($file)) {
+                unlink($file);
+            }
+        }
+        return true;
+    }
+}
+
+$handler = new FileSessionHandler();
+session_set_save_handler(
+    array($handler, 'open'),
+    array($handler, 'close'),
+    array($handler, 'read'),
+    array($handler, 'write'),
+    array($handler, 'destroy'),
+    array($handler, 'gc')
+    );
+
+// the following prevents unexpected effects when using objects as save handlers
+register_shutdown_function('session_write_close');
+
+session_start();
+// proceed to set and retrieve values by key from $_SESSION
+--EXPECTF--
diff --git a/src/tests/session_encryption/set_custom_session_handler2.phpt b/src/tests/session_encryption/set_custom_session_handler2.phpt
new file mode 100644
index 0000000..18bc3f7
--- /dev/null
+++ b/src/tests/session_encryption/set_custom_session_handler2.phpt
@@ -0,0 +1,26 @@
+--TEST--
+Set a custom session handler, twice
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) die "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/config_crypt_session.ini
+session.save_path = "/tmp"
+--ENV--
+return <<<EOF
+REMOTE_ADDR=127.0.0.1
+EOF;
+--FILE--
+<?php
+session_set_save_handler(new SessionHandler(), true);
+session_start();
+$_SESSION['a'] = 'b';
+#var_dump($_SESSION);
+session_destroy();
+session_set_save_handler(new SessionHandler(), true);
+session_start();
+$_SESSION['a'] = 'b';
+var_dump($_SESSION);
+session_destroy();
+?>
+--EXPECTF--
+%a
diff --git a/src/tests/session_encryption/set_custom_session_handler_ini.phpt b/src/tests/session_encryption/set_custom_session_handler_ini.phpt
new file mode 100644
index 0000000..7ed56d6
--- /dev/null
+++ b/src/tests/session_encryption/set_custom_session_handler_ini.phpt
@@ -0,0 +1,17 @@
+--TEST--
+Set a custom session handler
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) die "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/config_crypt_session.ini
+session.save_handler = 
+--ENV--
+return <<<EOF
+REMOTE_ADDR=127.0.0.1
+EOF;
+--FILE--
+<?php 
+echo "win";
+?>
+--EXPECT--
+win