utilize SSP MetaDataStorageHandler

development/hub/config/authsources.php

@@ -13,7 +13,7 @@
         // The URL to the discovery service.
         // Can be NULL/unset, in which case a builtin discovery service will be used.
         'discoURL' => 'http://ssp-hub.local/module.php/sildisco/disco.php',
-
+        'privatekey' => 'saml.pem',
     ],
 
     // This is a authentication source which handles admin authentication.

development/idp-local/metadata/saml20-sp-remote.php

@@ -14,4 +14,5 @@
     'AssertionConsumerService' => 'http://ssp-hub.local/module.php/saml/sp/saml2-acs.php/hub-discovery',
     'SingleLogoutService' => 'http://ssp-hub.local/module.php/saml/sp/saml2-logout.php/hub-discovery',
     'certData' => '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',
+    'assertion.encryption' => true,
 ];

docker-compose.yml

@@ -179,6 +179,7 @@ services:
       BASE_URL_PATH: "http://ssp-idp1.local/" # change this to "http://ssp-idp1.local:8085" for manual browser testing
       HELP_CENTER_URL: "https://example.org/help"
       THEME_COLOR_SCHEME: "blue_grey-teal"
+      HUB_MODE: "false"
 
   ssp-idp2.local:
     build: .
@@ -226,6 +227,7 @@ services:
       SECURE_COOKIE: "false"
       SHOW_SAML_ERRORS: "true"
       THEME_COLOR_SCHEME: "red-teal"
+      HUB_MODE: "false"
 
   ssp-idp3.local:
     build: .
@@ -258,6 +260,7 @@ services:
       SECURE_COOKIE: "false"
       SHOW_SAML_ERRORS: "true"
       THEME_COLOR_SCHEME: "orange-light_blue"
+      HUB_MODE: "false"
 
   ssp-sp1.local:
     image: silintl/ssp-base:9.3.0

dockerbuild/run-spidplinks.php

@@ -2,10 +2,69 @@
 
 include "/data/vendor/autoload.php";
 
-use Sil\SspUtils\DiscoUtils;
+use SimpleSAML\Metadata\MetaDataStorageHandler;
+use SimpleSAML\Module\sildisco\IdPDisco;
 
-$mdPath = "/data/vendor/simplesamlphp/simplesamlphp/metadata";
+echo listAllSpIdpLinks();
 
-$results = DiscoUtils::listAllSpIdpLinks($mdPath, "nothtml");
+/**
+ * Returns a nested array of all the IdP's that are available to each SP
+ *
+ * @return array ["sp1" => ["idp1", ...], ...]]
+ */
+function getSpIdpLinks(): array
+{
+    $links = [];
+    $metadata = MetaDataStorageHandler::getMetadataHandler();
+    $spEntries = $metadata->getList('saml20-sp-remote');
 
-echo $results["text"];
+    foreach ($spEntries as $spEntityId => $spEntry) {
+        $idpList = IdPDisco::getIdpsForSp($spEntityId);
+        $links[$spEntityId] = array_keys($idpList);
+    }
+    return $links;
+}
+
+/**
+ * Returns a nested array of all the SPs that are allowed to use each IdP
+ * and all the IdPs that are available to each SP
+ */
+function listAllSpIdpLinks(): string
+{
+    $spLinks = getSpIdpLinks();
+    $idpLinks = [];
+
+    // transpose the SP-based array for the IdP-based array
+    foreach ($spLinks as $nextSp => $idps) {
+        foreach ($idps as $nextIdp) {
+            if (!isset($idpLinks[$nextIdp])) {
+                $idpLinks[$nextIdp] = [];
+            }
+            $idpLinks[$nextIdp][] = $nextSp;
+        }
+    }
+
+    $output = PHP_EOL . "These IdPs are available to the corresponding SPs" . PHP_EOL;
+
+    foreach ($idpLinks as $idpEntityId => $spList) {
+        $output .= '  ' . $idpEntityId . ' is available to ...' . PHP_EOL;
+        foreach ($spList as $nextSp) {
+            $output .= '    ' . $nextSp . PHP_EOL;
+        }
+        $output .= '-----------' . PHP_EOL;
+        $output .= PHP_EOL;
+    }
+
+    $output .= PHP_EOL . "These SPs may use the corresponding IdPs" . PHP_EOL;
+
+    foreach ($spLinks as $spEntityId => $idpList) {
+        $output .= '  ' . $spEntityId . ' may use ... ' . PHP_EOL;
+        foreach ($idpList as $nextIdp) {
+            $output .= '    ' . $nextIdp . PHP_EOL;
+        }
+        $output .= '-----------' . PHP_EOL;
+        $output .= PHP_EOL;
+    }
+
+    return $output;
+}

modules/sildisco/src/Auth/Process/AddIdp2NameId.php

@@ -3,10 +3,10 @@
 namespace SimpleSAML\Module\sildisco\Auth\Process;
 
 use SAML2\XML\saml\NameID;
-use Sil\SspUtils\Metadata;
 use SimpleSAML\Auth\ProcessingFilter;
 use SimpleSAML\Error;
 use SimpleSAML\Logger;
+use SimpleSAML\Metadata\MetaDataStorageHandler;
 
 /**
  * Attribute filter for appending IDPNamespace to the NameID.
@@ -134,16 +134,8 @@ public function process(array &$state): void
             return;
         }
 
-        // Get the potential IDPs from idp remote metadata
-        $metadataPath = __DIR__ . '/../../../../../metadata';
-
-        // If a unit test sends a different metadataPath, use it
-        if (isset($state['metadataPath'])) {
-            $metadataPath = $state['metadataPath'];
-        }
-        $idpEntries = Metadata::getIdpMetadataEntries($metadataPath);
-
-        $idpEntry = $idpEntries[$samlIDP];
+        $metadata = MetaDataStorageHandler::getMetadataHandler();
+        $idpEntry = $metadata->getMetaData($samlIDP, 'saml20-idp-remote');
 
         // The IDP metadata must have an IDPNamespace entry
         if (!isset($idpEntry[self::IDP_CODE_KEY])) {

modules/sildisco/src/Auth/Process/LogUser.php

@@ -4,9 +4,9 @@
 
 use Aws\DynamoDb\Marshaler;
 use Aws\Sdk;
-use Sil\SspUtils\Metadata;
 use SimpleSAML\Auth\ProcessingFilter;
 use SimpleSAML\Logger;
+use SimpleSAML\Metadata\MetaDataStorageHandler;
 
 /**
  * This Auth Proc logs information about each successful login to an AWS Dynamodb table.
@@ -165,19 +165,11 @@ private function getIdp(array &$state)
             return 'No IDP available';
         }
 
-        $samlIDP = $state[self::IDP_KEY];
-
-        // Get the potential IDPs from idp remote metadata
-        $metadataPath = __DIR__ . '/../../../../../metadata';
+        $metadata = MetaDataStorageHandler::getMetadataHandler();
 
-        // If a unit test sends a different metadataPath, use it
-        if (isset($state['metadataPath'])) {
-            $metadataPath = $state['metadataPath'];
-        }
-        $idpEntries = Metadata::getIdpMetadataEntries($metadataPath);
+        $samlIDP = $state[self::IDP_KEY];
 
-        // Get the IDPNamespace or else just use the IDP's entity ID
-        $idpEntry = $idpEntries[$samlIDP];
+        $idpEntry = $metadata->getMetaData($samlIDP, 'saml20-idp-remote');
 
         // If the IDPNamespace entry is a string, use it
         if (isset($idpEntry[self::IDP_CODE_KEY]) && is_string($idpEntry[self::IDP_CODE_KEY])) {

modules/sildisco/src/Auth/Process/TagGroup.php

@@ -2,8 +2,8 @@
 
 namespace SimpleSAML\Module\sildisco\Auth\Process;
 
-use Sil\SspUtils\Metadata;
 use SimpleSAML\Auth\ProcessingFilter;
+use SimpleSAML\Metadata\MetaDataStorageHandler;
 
 /**
  * Attribute filter for prefixing group names
@@ -50,19 +50,11 @@ public function process(array &$state): void
             return;
         }
 
-        // Get the potential IDPs from idp remote metadata
-        $metadataPath = __DIR__ . '/../../../../../metadata';
-
-        // If a unit test sends a different metadataPath, use it
-        if (isset($state['metadataPath'])) {
-            $metadataPath = $state['metadataPath'];
-        }
-
-        $idpEntries = Metadata::getIdpMetadataEntries($metadataPath);
+        $metadata = MetaDataStorageHandler::getMetadataHandler();
 
         $samlIDP = $state["saml:sp:IdP"];
 
-        $idpEntry = $idpEntries[$samlIDP];
+        $idpEntry = $metadata->getMetaData($samlIDP, 'saml20-idp-remote');
 
         /*
          *  If the IDP metadata has an IDPNamespace entry, use that value.  Otherwise,

modules/sildisco/src/IdPDisco.php

@@ -3,11 +3,12 @@
 namespace SimpleSAML\Module\sildisco;
 
 use Sil\SspUtils\AnnouncementUtils;
-use Sil\SspUtils\DiscoUtils;
-use Sil\SspUtils\Metadata;
+use Sil\SspUtils\Utils;
 use SimpleSAML\Auth;
+use SimpleSAML\Error\MetadataNotFound;
 use SimpleSAML\Error\NoState;
 use SimpleSAML\Logger;
+use SimpleSAML\Metadata\MetaDataStorageHandler;
 use SimpleSAML\Utils\HTTP;
 use SimpleSAML\XHTML\IdPDisco as SSPIdPDisco;
 use SimpleSAML\XHTML\Template;
@@ -35,12 +36,6 @@ protected function log(string $message): void
         Logger::info('SildiscoIdPDisco.' . $this->instance . ': ' . $message);
     }
 
-    /* Path to the folder with the SP and IdP metadata */
-    private function getMetadataPath()
-    {
-        return __DIR__ . '/../../../metadata/';
-    }
-
     /**
      * @throws NoState
      * @throws Exception
@@ -66,12 +61,7 @@ private function getSPEntityIDAndReducedIdpList(): array
             throw new Exception('empty SP entityID');
         }
 
-        $idpList = DiscoUtils::getReducedIdpList(
-            $idpList,
-            $this->getMetadataPath(),
-            $spEntityId
-        );
-
+        $idpList = self::getReducedIdpList($idpList, $spEntityId);
 
         return array($spEntityId, $idpList);
     }
@@ -103,9 +93,8 @@ public function handleRequest(): void
             }
         }
 
-        // Get the SP metadata entry
-        $spEntries = Metadata::getSpMetadataEntries($this->getMetadataPath());
-        $sp = $spEntries[$spEntityId];
+        $metadata = MetaDataStorageHandler::getMetadataHandler();
+        $sp = $metadata->getMetaData($spEntityId, 'saml20-sp-remote');
 
         $t = new Template($this->config, 'selectidp-links', 'disco');
 
@@ -165,4 +154,56 @@ protected function validateIdP(?string $idp): ?string
         // the entity id wasn't valid
         return null;
     }
+
+    /**
+     * Takes the original IDP List and reduces it down to the ones the current SP is meant to see.
+     *    The relevant entries in saml20-idp-remote.php would be ...
+     *      - 'excludeByDefault' (boolean), which when set to True would keep this idp from being
+     *        shown to SP's that don't explicitly include it in the 'IDPList' entry of their metadata.
+     *      - 'SPList' (array), which when set would only allow this idp to be shown
+     *        to SPs whose entity_id is included in this array.
+     *
+     * @param array $idpList
+     * @param string $spEntityId - the current SP's entity id
+     * @return array of a subset of the original $startSources.
+     * @throws MetadataNotFound
+     */
+    public static function getReducedIdpList(array $idpList, string $spEntityId): array
+    {
+        $metadata = MetaDataStorageHandler::getMetadataHandler();
+        $spMetadata = $metadata->getMetaData($spEntityId, 'saml20-sp-remote');
+
+        $reducedIdpList = [];
+
+        $idpListForSp = [];  // The list of IDP's this SP wants to know about
+        if (array_key_exists(Utils::IDP_LIST_KEY, $spMetadata)) {
+            $idpListForSp = $spMetadata[Utils::IDP_LIST_KEY];
+        }
+
+        foreach ($idpList as $idpEntityId => $idpMdEntry) {
+            if (Utils::isIdpValidForSp($idpEntityId,
+                $idpMdEntry,
+                $spEntityId,
+                $idpListForSp)
+            ) {
+                $reducedIdpList[$idpEntityId] = $idpMdEntry;
+            }
+        }
+        return $reducedIdpList;
+    }
+
+    /**
+     * Takes the original idp entries and reduces them down to the ones the current SP is meant to see.
+     *
+     * @param string $spEntityId
+     * @return array
+     * @throws MetadataNotFound
+     */
+    public static function getIdpsForSp(string $spEntityId): array
+    {
+        $metadata = MetaDataStorageHandler::getMetadataHandler();
+        $idpEntries = $metadata->getList();
+
+        return self::getReducedIdpList($idpEntries, $spEntityId);
+    }
 }

modules/sildisco/tests/AddIdpTest.php

@@ -3,10 +3,15 @@
 
 use PHPUnit\Framework\TestCase;
 use SAML2\XML\saml\NameID;
+use SimpleSAML\Configuration;
 use SimpleSAML\Module\sildisco\Auth\Process\AddIdp2NameId;
 
 class AddIdpTest extends TestCase
 {
+    public static function setUpBeforeClass(): void
+    {
+        Configuration::setConfigDir(__DIR__ . '/fixtures/config/');
+    }
 
     private static function getNameID($idp)
     {
@@ -20,7 +25,6 @@ private static function getNameID($idp)
                 ],
             ],
             'Attributes' => [],
-            'metadataPath' => __DIR__ . '/fixtures/metadata/',
         ];
     }
 
@@ -91,7 +95,6 @@ public function testAddIdp2NameId_GoodString()
             'saml:sp:IdP' => 'idp-good',
             'saml:sp:NameID' => $nameID,
             'Attributes' => [],
-            'metadataPath' => __DIR__ . '/fixtures/metadata/',
         ];
 
         $newNameID = new NameID();
@@ -119,7 +122,6 @@ public function testAddIdp2NameId_GoodArray()
             'saml:sp:IdP' => 'idp-good',
             'saml:sp:NameID' => $nameID,
             'Attributes' => [],
-            'metadataPath' => __DIR__ . '/fixtures/metadata/',
         ];
 
         $newNameID = $state['saml:sp:NameID'];