define significant bytes to remove erroneous padding for attachments

garethbowen · garethbowen · commit 78d1796e2be7 · 2026-04-02T17:24:42.000+13:00
diff --git a/packages/common/src/fixtures/upload/file-upload.xml b/packages/common/src/fixtures/upload/file-upload.xml
@@ -26,6 +26,7 @@
       <bind nodeset="/data/doc" type="binary" />
       <bind nodeset="/data/anything" type="binary" required="true()" />
       <bind nodeset="/data/disabled" type="binary" readonly="true()" />
+      <bind jr:preload="uid" nodeset="/data/meta/instanceID" readonly="true()" type="string"/>
     </model>
   </h:head>
   <h:body>
diff --git a/packages/xforms-engine/src/lib/client-reactivity/instance-state/quarantine/symmetric.ts b/packages/xforms-engine/src/lib/client-reactivity/instance-state/quarantine/symmetric.ts
@@ -14,7 +14,7 @@ const arrayBufferToWordArray = (buffer: Uint8Array<ArrayBuffer>) => {
 			(buffer[i]! << 24) | (buffer[i + 1]! << 16) | (buffer[i + 2]! << 8) | buffer[i + 3]!
 		);
 	}
-	return CryptoJS.lib.WordArray.create(bytes);
+	return CryptoJS.lib.WordArray.create(bytes, buffer.byteLength);
 };
 
 const wordArrayToArrayBuffer = (wordArray: CryptoJS.lib.WordArray): Uint8Array<ArrayBuffer> => {

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@ const arrayBufferToWordArray = (buffer: Uint8Array<ArrayBuffer>) => {`
`14`	`14`	`(buffer[i]! << 24) \| (buffer[i + 1]! << 16) \| (buffer[i + 2]! << 8) \| buffer[i + 3]!`
`15`	`15`	`);`
`16`	`16`	`}`
`17`		`- return CryptoJS.lib.WordArray.create(bytes);`
	`17`	`+ return CryptoJS.lib.WordArray.create(bytes, buffer.byteLength);`
`18`	`18`	`};`
`19`	`19`
`20`	`20`	`const wordArrayToArrayBuffer = (wordArray: CryptoJS.lib.WordArray): Uint8Array<ArrayBuffer> => {`