initial commit for git repository

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diff --git a/models/openid-php-openid-782224d/Tests/Auth/OpenID/DiffieHellman.php b/models/openid-php-openid-782224d/Tests/Auth/OpenID/DiffieHellman.php
new file mode 100644
index 000000000..524c011b7
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+++ b/models/openid-php-openid-782224d/Tests/Auth/OpenID/DiffieHellman.php
@@ -0,0 +1,159 @@
+<?php
+
+/**
+ * Tests for the Diffie-Hellman key exchange implementation in the
+ * OpenID library.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: See the COPYING file included in this distribution.
+ *
+ * @package OpenID
+ * @author JanRain, Inc. <openid@janrain.com>
+ * @copyright 2005-2008 Janrain, Inc.
+ * @license http://www.apache.org/licenses/LICENSE-2.0 Apache
+ */
+
+require_once 'Auth/OpenID/DiffieHellman.php';
+require_once 'Tests/Auth/OpenID/TestUtil.php';
+
+class Tests_Auth_OpenID_DiffieHellman_CheckCases extends PHPUnit_Framework_TestCase {
+    function Tests_Auth_OpenID_DiffieHellman_CheckCases($cases, $n)
+    {
+        $this->cases = $cases;
+        $this->n = $n;
+    }
+
+    function runTest()
+    {
+        $this->assertEquals($this->n, count($this->cases));
+    }
+}
+
+class Tests_Auth_OpenID_DiffieHellman_Private extends PHPUnit_Framework_TestCase {
+    function Tests_Auth_OpenID_DiffieHellman_Private($name, $input, $expected)
+    {
+        $this->setName("$name");
+        $this->input = $input;
+        $this->expected = $expected;
+    }
+
+    function runTest()
+    {
+        $lib =& Auth_OpenID_getMathLib();
+        $dh = new Auth_OpenID_DiffieHellman(null, null, $this->input);
+        $this->assertEquals($lib->cmp($this->expected, $dh->getPublicKey()), 0);
+    }
+}
+
+class Tests_Auth_OpenID_DiffieHellman_Exch extends PHPUnit_Framework_TestCase {
+    function Tests_Auth_OpenID_DiffieHellman_Exch($name, $p1, $p2, $shared)
+    {
+        $this->setName("$name");
+        $this->p1 = $p1;
+        $this->p2 = $p2;
+        $this->shared = $shared;
+    }
+
+    function runTest()
+    {
+        $lib = Auth_OpenID_getMathLib();
+        $shared = $lib->init($this->shared);
+        $dh1 = new Auth_OpenID_DiffieHellman(null, null, $this->p1);
+        $dh2 = new Auth_OpenID_DiffieHellman(null, null, $this->p2);
+        $sh1 = $dh1->getSharedSecret($dh2->getPublicKey());
+        $sh2 = $dh2->getSharedSecret($dh1->getPublicKey());
+        $this->assertEquals($lib->cmp($shared, $sh1), 0);
+        $this->assertEquals($lib->cmp($shared, $sh2), 0);
+    }
+}
+
+class Tests_Auth_OpenID_DiffieHellman extends PHPUnit_Framework_TestSuite {
+    function _readPrivateTestCases()
+    {
+        $lines = Tests_Auth_OpenID_readlines('dhpriv');
+        $cases = array();
+        foreach ($lines as $line) {
+            $case = array();
+            if (!preg_match('/^(\d+) (\d+)\n$/', $line, $case)) {
+                trigger_error("Bad test input: $line", E_USER_ERROR);
+            }
+
+            $c = count($case);
+            if ($c != 3) {
+                trigger_error("Wrong number of elements in parsed case: $c",
+                              E_USER_ERROR);
+            }
+
+            array_shift($case);
+            $cases[] = $case;
+        }
+
+        return $cases;
+    }
+
+    function _readExchTestCases()
+    {
+        $lines = Tests_Auth_OpenID_readlines('dhexch');
+        $cases = array();
+        foreach ($lines as $line) {
+            $case = array();
+            if (!preg_match('/^(\d+) (\d+) (\d+)\n$/', $line, $case)) {
+                trigger_error("Bad test input: $line", E_USER_ERROR);
+            }
+
+            $c = count($case);
+            if ($c != 4) {
+                trigger_error("Wrong number of elements in parsed case: $c",
+                              E_USER_ERROR);
+            }
+
+            array_shift($case);
+            $cases[] = $case;
+        }
+        return $cases;
+    }
+
+    function Tests_Auth_OpenID_DiffieHellman($name)
+    {
+        $this->setName($name);
+
+        $priv_cases = Tests_Auth_OpenID_DiffieHellman::_readPrivateTestCases();
+        $sanity = new Tests_Auth_OpenID_DiffieHellman_CheckCases(
+            $priv_cases, 29);
+        $sanity->setName('Check parsing of priv test data');
+        $this->addTest($sanity);
+
+        $exch_cases = Tests_Auth_OpenID_DiffieHellman::_readExchTestCases();
+        $sanity = new Tests_Auth_OpenID_DiffieHellman_CheckCases(
+            $exch_cases, 25);
+        $sanity->setName('Check parsing of exch test data');
+        $this->addTest($sanity);
+
+        if (!defined('Auth_OpenID_NO_MATH_SUPPORT')) {
+            if (defined('Tests_Auth_OpenID_thorough')) {
+                $npriv = count($priv_cases);
+                $nexch = count($exch_cases);
+            } else {
+                $npriv = 1;
+                $nexch = 3;
+            }
+
+            for ($i = 0; $i < $npriv; $i++) {
+                list($input, $expected) = $priv_cases[$i];
+                $one = new Tests_Auth_OpenID_DiffieHellman_Private(
+                    "DHPriv $i", $input, $expected);
+                $this->addTest($one);
+            }
+
+            for ($i = 0; $i < $nexch; $i++) {
+                $case = $exch_cases[$i];
+                $one = new Tests_Auth_OpenID_DiffieHellman_Exch(
+                    $i, $case[0], $case[1], $case[2]);
+                $this->addTest($one);
+            }
+        }
+    }
+}
+
+