use the lowercased spaceId as the key phrase for deriving the key and…

… iv (#621)
river-build · Aug 5, 2024 · 09aa462 · 09aa462
1 parent e65c8ef
commit 09aa462
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/packages/sdk/src/client.ts b/packages/sdk/src/client.ts
@@ -855,21 +855,23 @@ export class Client
         this.logCall('setSpaceImage', spaceStreamId, mediaStreamId, info)
 
         // create the chunked media to be added
-        const spaceId = contractAddressFromSpaceId(spaceStreamId)
+        const spaceAddress = contractAddressFromSpaceId(spaceStreamId)
+        const context = spaceAddress.toLowerCase()
         const chunkedMedia = new ChunkedMedia({
             info,
             streamId: mediaStreamId,
             thumbnail,
             encryption: {
                 case: 'derived',
                 value: {
-                    context: spaceId,
+                    context,
                 },
             },
         })
 
         // encrypt the chunked media
-        const { key, iv } = await deriveKeyAndIV(spaceId)
+        // use the lowercased spaceId as the key phrase
+        const { key, iv } = await deriveKeyAndIV(context)
         const { ciphertext } = await encryptAESGCM(chunkedMedia.toBinary(), key, iv)
         const encryptedData = new EncryptedData({
             ciphertext: uint8ArrayToBase64(ciphertext),