save binary credential data as compact base64 string

src/Application/Model/Credential/PublicKeyCredential.php

@@ -54,13 +54,13 @@ class PublicKeyCredential extends BaseModel
     public function setCredentialId($credentialId)
     {
         $this->assign([
-            'credentialid' => bin2hex($credentialId)
+            'credentialid' => base64_encode($credentialId)
         ]);
     }
 
     public function getCredentialId()
     {
-        return hex2bin($this->__get($this->_getFieldLongName('credentialid'))->rawValue);
+        return base64_decode($this->__get($this->_getFieldLongName('credentialid'))->rawValue);
     }
 
     public function setUserId($userId)
@@ -78,13 +78,13 @@ class PublicKeyCredential extends BaseModel
     public function setCredential($credential)
     {
         $this->assign([
-            'credential' => bin2hex(serialize($credential))
+            'credential' => base64_encode(serialize($credential))
         ]);
     }
 
     public function getCredential()
     {
-        return unserialize(hex2bin($this->__get($this->_getFieldLongName('credential'))->rawValue));
+        return unserialize(base64_decode($this->__get($this->_getFieldLongName('credential'))->rawValue));
     }
 
     /**
@@ -134,7 +134,7 @@ class PublicKeyCredential extends BaseModel
                 $qb->expr()->and(
                     $qb->expr()->eq(
                         'credentialid',
-                        $qb->createNamedParameter(bin2hex($publicKeyCredentialId))
+                        $qb->createNamedParameter(base64_encode($publicKeyCredentialId))
                     ),
                     $qb->expr()->eq(
                         'oxshopid',

src/Application/Model/Credential/PublicKeyCredentialList.php

@@ -58,7 +58,7 @@ class PublicKeyCredentialList extends ListModel implements PublicKeyCredentialSo
                 $qb->expr()->and(
                     $qb->expr()->eq(
                         'credentialid',
-                        $qb->createNamedParameter(bin2hex($publicKeyCredentialId))
+                        $qb->createNamedParameter(base64_encode($publicKeyCredentialId))
                     ),
                     $qb->expr()->eq(
                         'oxshopid',
@@ -72,7 +72,7 @@ class PublicKeyCredentialList extends ListModel implements PublicKeyCredentialSo
             return null;
         }
 
-        $credential = unserialize(hex2bin($credential));
+        $credential = unserialize(base64_decode($credential));
 
         return $credential instanceof PublicKeyCredentialSource ? $credential : null;
     }
@@ -106,7 +106,7 @@ class PublicKeyCredentialList extends ListModel implements PublicKeyCredentialSo
 
         // generate decoded credentials list
         return array_map(function (array $fields) {
-            return unserialize(hex2bin($fields['credential']));
+            return unserialize(base64_decode($fields['credential']));
         }, $qb->execute()->fetchAllAssociative());
     }
 

src/Setup/Events.php

@@ -45,7 +45,7 @@ class Events
             `OXUSERID` char(32) NOT NULL,
             `OXSHOPID` int(11) NOT NULL,
             `NAME` varchar(100) NOT NULL,
-            `CREDENTIALID` char(200) NOT NULL,
+            `CREDENTIALID` char(100) NOT NULL,
             `CREDENTIAL` varchar(2000) NOT NULL,
             `OXTIMESTAMP` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
             PRIMARY KEY (`OXID`),