/**
* Tests the checkSPCerts method of the OneLogin_Saml2_Settings
*
* @covers OneLogin_Saml2_Settings::checkSPCerts
* @covers OneLogin_Saml2_Settings::getSPcert
* @covers OneLogin_Saml2_Settings::getSPkey
*/
public function testCheckSPCerts()
{
$settings = new OneLogin_Saml2_Settings();
$this->assertTrue($settings->checkSPCerts());
$settingsDir = TEST_ROOT . '/settings/';
include $settingsDir . 'settings2.php';
$settings2 = new OneLogin_Saml2_Settings($settingsInfo);
$this->assertTrue($settings2->checkSPCerts());
$this->assertEquals($settings2->getSPkey(), $settings->getSPkey());
$this->assertEquals($settings2->getSPcert(), $settings->getSPcert());
}
/**
* Tests the addSign method of the OneLogin_Saml2_Utils
*
* @covers OneLogin_Saml2_Utils::addSign
*/
public function testAddSign()
{
$settingsDir = TEST_ROOT . '/settings/';
include $settingsDir . 'settings1.php';
$settings = new OneLogin_Saml2_Settings($settingsInfo);
$key = $settings->getSPkey();
$cert = $settings->getSPcert();
$xmlAuthn = base64_decode(file_get_contents(TEST_ROOT . '/data/requests/authn_request.xml.base64'));
$xmlAuthnSigned = OneLogin_Saml2_Utils::addSign($xmlAuthn, $key, $cert);
$this->assertContains('<ds:SignatureValue>', $xmlAuthnSigned);
$res = new DOMDocument();
$res->loadXML($xmlAuthnSigned);
$dsSignature = $res->firstChild->firstChild->nextSibling->nextSibling;
$this->assertContains('ds:Signature', $dsSignature->tagName);
$dom = new DOMDocument();
$dom->loadXML($xmlAuthn);
$xmlAuthnSigned2 = OneLogin_Saml2_Utils::addSign($dom, $key, $cert);
$this->assertContains('<ds:SignatureValue>', $xmlAuthnSigned2);
$res2 = new DOMDocument();
$res2->loadXML($xmlAuthnSigned2);
$dsSignature2 = $res2->firstChild->firstChild->nextSibling->nextSibling;
$this->assertContains('ds:Signature', $dsSignature2->tagName);
$xmlLogoutReq = base64_decode(file_get_contents(TEST_ROOT . '/data/logout_requests/logout_request.xml.base64'));
$xmlLogoutReqSigned = OneLogin_Saml2_Utils::addSign($xmlLogoutReq, $key, $cert);
$this->assertContains('<ds:SignatureValue>', $xmlLogoutReqSigned);
$res3 = new DOMDocument();
$res3->loadXML($xmlLogoutReqSigned);
$dsSignature3 = $res3->firstChild->firstChild->nextSibling->nextSibling;
$this->assertContains('ds:Signature', $dsSignature3->tagName);
$xmlLogoutRes = base64_decode(file_get_contents(TEST_ROOT . '/data/logout_responses/logout_response.xml.base64'));
$xmlLogoutResSigned = OneLogin_Saml2_Utils::addSign($xmlLogoutRes, $key, $cert);
$this->assertContains('<ds:SignatureValue>', $xmlLogoutResSigned);
$res4 = new DOMDocument();
$res4->loadXML($xmlLogoutResSigned);
$dsSignature4 = $res4->firstChild->firstChild->nextSibling->nextSibling;
$this->assertContains('ds:Signature', $dsSignature4->tagName);
$xmlMetadata = file_get_contents(TEST_ROOT . '/data/metadata/metadata_settings1.xml');
$xmlMetadataSigned = OneLogin_Saml2_Utils::addSign($xmlMetadata, $key, $cert);
$this->assertContains('<ds:SignatureValue>', $xmlMetadataSigned);
$res5 = new DOMDocument();
$res5->loadXML($xmlMetadataSigned);
$dsSignature5 = $res5->firstChild->firstChild;
$this->assertContains('ds:Signature', $dsSignature5->tagName);
}
/**
* Constructs the AuthnRequest object.
*
* @param OneLogin_Saml2_Settings $settings Settings
* @param bool $forceAuthn When true the AuthNReuqest will set the ForceAuthn='true'
* @param bool $isPassive When true the AuthNReuqest will set the Ispassive='true'
*/
public function __construct(OneLogin_Saml2_Settings $settings, $forceAuthn = false, $isPassive = false)
{
$this->_settings = $settings;
$spData = $this->_settings->getSPData();
$idpData = $this->_settings->getIdPData();
$security = $this->_settings->getSecurityData();
$id = OneLogin_Saml2_Utils::generateUniqueID();
$issueInstant = OneLogin_Saml2_Utils::parseTime2SAML(time());
$nameIDPolicyFormat = $spData['NameIDFormat'];
if (isset($security['wantNameIdEncrypted']) && $security['wantNameIdEncrypted']) {
$nameIDPolicyFormat = OneLogin_Saml2_Constants::NAMEID_ENCRYPTED;
}
$providerNameStr = '';
$organizationData = $settings->getOrganization();
if (!empty($organizationData)) {
$langs = array_keys($organizationData);
if (in_array('en-US', $langs)) {
$lang = 'en-US';
} else {
$lang = $langs[0];
}
if (isset($organizationData[$lang]['displayname']) && !empty($organizationData[$lang]['displayname'])) {
$providerNameStr = <<<PROVIDERNAME
ProviderName="{$organizationData[$lang]['displayname']}"
PROVIDERNAME;
}
}
$forceAuthnStr = '';
if ($forceAuthn) {
$forceAuthnStr = <<<FORCEAUTHN
ForceAuthn="true"
FORCEAUTHN;
}
$isPassiveStr = '';
if ($isPassive) {
$isPassiveStr = <<<ISPASSIVE
IsPassive="true"
ISPASSIVE;
}
$requestedAuthnStr = '';
if (isset($security['requestedAuthnContext']) && $security['requestedAuthnContext'] !== false) {
if ($security['requestedAuthnContext'] === true) {
$requestedAuthnStr = <<<REQUESTEDAUTHN
<samlp:RequestedAuthnContext Comparison="exact">
<saml:AuthnContextClassRef>urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport</saml:AuthnContextClassRef>
</samlp:RequestedAuthnContext>
REQUESTEDAUTHN;
} else {
$requestedAuthnStr .= " <samlp:RequestedAuthnContext Comparison=\"exact\">\n";
foreach ($security['requestedAuthnContext'] as $contextValue) {
$requestedAuthnStr .= " <saml:AuthnContextClassRef>" . $contextValue . "</saml:AuthnContextClassRef>\n";
}
$requestedAuthnStr .= ' </samlp:RequestedAuthnContext>';
}
}
$signature = '';
if (isset($security['authnRequestsSigned']) && $security['authnRequestsSigned']) {
$key = $this->_settings->getSPkey();
$objKey = new XMLSecurityKey($security['signatureAlgorithm'], array('type' => 'private'));
$objKey->loadKey($key, false);
$signatureValue = $objKey->signData(time());
$signatureValue = base64_encode($signatureValue);
$digestValue = base64_encode(sha1(time()));
$x509Cert = $this->_settings->getSPcert();
$x509Cert = OneLogin_Saml2_Utils::formatCert($x509Cert, false);
$signature = <<<SIGNATURE
<ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
<ds:SignedInfo>
<ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#" />
<ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1" />
<ds:Reference>
<ds:Transforms>
<ds:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature" />
<ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#" />
</ds:Transforms>
<ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
<ds:DigestValue>{$digestValue}</ds:DigestValue>
</ds:Reference>
</ds:SignedInfo>
<ds:SignatureValue>asd{$signatureValue}</ds:SignatureValue>
<ds:KeyInfo>
<ds:X509Data>
<ds:X509Certificate>{$x509Cert}</ds:X509Certificate>
</ds:X509Data>
</ds:KeyInfo>
</ds:Signature>
SIGNATURE;
}
$request = <<<AUTHNREQUEST
<samlp:AuthnRequest
xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol"
xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"
ID="{$id}"
Version="2.0"
{$providerNameStr}{$forceAuthnStr}{$isPassiveStr}
IssueInstant="{$issueInstant}"
Destination="{$idpData['singleSignOnService']['url']}"
ProtocolBinding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST"
AssertionConsumerServiceURL="{$spData['assertionConsumerService']['url']}">
<saml:Issuer>{$spData['entityId']}</saml:Issuer>
{$signature}
<samlp:NameIDPolicy
Format="{$nameIDPolicyFormat}"
AllowCreate="true" />
{$requestedAuthnStr}
</samlp:AuthnRequest>
AUTHNREQUEST;
$this->_id = $id;
$this->_authnRequest = $request;
}
