Enforce max 24 characters Lattice suffix (#588)

floating · Oct 8, 2021 · 90e8788 · 90e8788
1 parent ea14b44
commit 90e8788
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/app/App/Panel/Local/index.js b/app/App/Panel/Local/index.js
@@ -109,7 +109,11 @@ class Settings extends React.Component {
   inputLatticeSuffix (e) {
     e.preventDefault()
     clearTimeout(this.inputLatticeSuffixTimeout)
-    const value = e.target.value.replace(/\s+/g, '')
+
+    // Lattice only supports a suffix of up to 24 characters, and we append "Frame-"
+    // to the front so limit it to 18 characters
+    const value = e.target.value.replace(/\s+/g, '').substring(0, 18)
+
     this.setState({ latticeSuffix: value })
     // TODO: Update to target specific Lattice device rather than global
     this.inputLatticeSuffixTimeout = setTimeout(() => link.send('tray:action', 'setLatticeSuffix', this.state.latticeSuffix), 1000)

diff --git a/main/signers/lattice/Lattice/index.js b/main/signers/lattice/Lattice/index.js
@@ -48,6 +48,7 @@ class Lattice extends Signer {
     } else {
       baseUrl = 'https://signing.gridpl.us'
     }
+
     suffix = store('main.latticeSettings.suffix')
     privKey = store('main.lattice', this.deviceId, 'privKey')
 
@@ -62,7 +63,8 @@ class Lattice extends Signer {
       this.baseUrl = baseUrl
       this.privKey = privKey
       this.client = new Client({
-        name: suffix ? `Frame-${suffix}` : 'Frame',
+        // Lattice supports a suffix with a max of 24 characters
+        name: suffix ? `Frame-${suffix.substring(0, 18)}` : 'Frame',
         crypto: crypto,
         timeout: 120000,
         baseUrl,