SimpleSAML_Metadata_SAMLParser: Add support for retrieving all...

SimpleSAML_Metadata_SAMLParser: Add support for retrieving all X509-certificates which signs the entity.


git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@686 44740490-163a-0410-bde0-09ae8108e29a

lib/SimpleSAML/Metadata/SAMLParser.php

@@ -1124,6 +1124,29 @@ class SimpleSAML_Metadata_SAMLParser {
 		return FALSE;
 	}
 
+
+	/**
+	 * Retrieve the X509 certificate(s) which was used to sign the metadata.
+	 *
+	 * This function will return all X509 certificates which validates this entity.
+	 * The certificates will be returned as an array with strings with PEM-encoded certificates.
+	 *
+	 * @return  Array with PEM-encoded certificates. This may be an empty array if no
+	 *          certificates sign this entity.
+	 */
+	public function getX509Certificates() {
+		$ret = array();
+
+		foreach($this->validator as $validator) {
+			$cert = $validator->getX509Certificate();
+			if($cert !== NULL) {
+				$ret[] = $cert;
+			}
+		}
+
+		return $ret;
+	}
+
 }
 
 ?>
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