1 files changed, 10 insertions, 8 deletions
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/transport-admin.js b/packages/meshbay-hub/src/meshbay_hub/static/transport-admin.js
index d5226fc..1a5a4c0 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/transport-admin.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/transport-admin.js
@@ -32,9 +32,10 @@ extendTransport(class {
     const ts = Math.floor(Date.now() / 1000);
 
     // group_id is empty: operator authority is node-wide, not per group.
-    const transcript = C.joinTranscript(
-      this.nodePk, '', userId, pkEdB64, pkXB64, this._nonceNode, ts);
-    const sig = await this._identity.sign(transcript);
+    const sig = await this._identity.signAs('join', {
+      nodePk: this.nodePk, groupId: '', userId,
+      nonceNode: C.b64encode(this._nonceNode), ts,
+    });
 
     const resp = await this._sendAndWait({
       type: 'join_request',
@@ -107,11 +108,12 @@ extendTransport(class {
     }
     if (!signFn) throw new Error('Admin challenge received but no signing key available');
 
-    const transcript = window.MeshBayCrypto.adminTranscript(
-      challenge.op, challenge.node_pk, challenge.group_id,
-      challenge.subject, challenge.nonce, challenge.ts);
-
-    const signature = await signFn(transcript);
+    // The fields, not the bytes: whatever holds the key builds the transcript
+    // from them (crypto.js, transcriptFor).
+    const signature = await signFn({
+      op: challenge.op, nodePk: challenge.node_pk, groupId: challenge.group_id,
+      subject: challenge.subject, nonce: challenge.nonce, ts: challenge.ts,
+    });
     console.log('[MeshBay] _authorizeAdminOp: signed', challenge.op, 'op_id=', challenge.op_id,
                '— sending admin_response');
     const ack = await this._sendAndWait({