From aec9571dc85c861ac0b6e081782aae30f9b6d2c1 Mon Sep 17 00:00:00 2001
From: Jaime Perez Crespo <jaime.perez@uninett.no>
Date: Sun, 14 Jun 2015 16:22:04 +0200
Subject: [PATCH] Add some tests for SimpleSAML\Utils\Crypto.
---
tests/lib/SimpleSAML/Utils/CryptoTest.php | 48 +++++++++++++++++++++++
1 file changed, 48 insertions(+)
create mode 100644 tests/lib/SimpleSAML/Utils/CryptoTest.php
diff --git a/tests/lib/SimpleSAML/Utils/CryptoTest.php b/tests/lib/SimpleSAML/Utils/CryptoTest.php
new file mode 100644
index 000000000..3b0ad1409
--- /dev/null
+++ b/tests/lib/SimpleSAML/Utils/CryptoTest.php
@@ -0,0 +1,48 @@
+<?php
+
+
+/**
+ * Tests for SimpleSAML\Utils\Crypto.
+ */
+class CryptoTest extends PHPUnit_Framework_TestCase
+{
+
+ /**
+ * Test invalid input provided to the aesDecrypt() method.
+ *
+ * @expectedException InvalidArgumentException
+ */
+ public function testAesDecryptBadInput() {
+ SimpleSAML\Utils\Crypto::aesDecrypt(array());
+ }
+
+
+ /**
+ * Test that aesDecrypt() works properly, being able to decrypt some previously known (and correct)
+ * ciphertext.
+ */
+ public function testAesDecrypt() {
+ $c = SimpleSAML_Configuration::loadFromArray(array(
+ 'secretsalt' => 'SUPER_SECRET_SALT',
+ ));
+
+ $plaintext = 'SUPER_SECRET_TEXT';
+ $ciphertext = 'GA5lvW9TbAErqGvHFfZMUkdIg6zCJYmjFSGERAhByYNcMts70N4fWLjUm7/aVygPm55GbGhEG2himXJUHR1Ibg==';
+ $this->assertEquals($plaintext, SimpleSAML\Utils\Crypto::aesDecrypt(base64_decode($ciphertext)));
+ }
+
+
+ /**
+ * Test that aesEncrypt() produces ciphertexts that aesDecrypt() can decrypt.
+ */
+ public function testAesEncrypt() {
+ $c = SimpleSAML_Configuration::loadFromArray(array(
+ 'secretsalt' => 'SUPER_SECRET_SALT',
+ ));
+
+ $original_plaintext = 'SUPER_SECRET_TEXT';
+ $ciphertext = SimpleSAML\Utils\Crypto::aesEncrypt($original_plaintext);
+ $decrypted_plaintext = SimpleSAML\Utils\Crypto::aesDecrypt($ciphertext);
+ $this->assertEquals($original_plaintext, $decrypted_plaintext);
+ }
+}
--
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