feat: increase params buffer size (#167)

* chore: add test cases to cover reported issue #166

* feat: increase str buf len

* chore: set deps correctly

* feat: update snapshots, skip nano s

app/src/fil_utils.h

@@ -29,7 +29,12 @@ extern "C" {
 
 #define MAX_PREFIX_LEN 40
 
+#if defined(TARGET_NANOS)
 #define STR_BUF_LEN 200
+#else
+#define STR_BUF_LEN 1256
+#endif
+
 // special CBOR type that holds
 // a CID, bellow the custom tag for this type
 #define TAG_CID 42

app/src/parser_txdef.h

@@ -31,7 +31,13 @@ extern "C" {
 #include "rlp.h"
 
 #define MAX_SUPPORT_METHOD      UINT64_MAX
-#define MAX_PARAMS_BUFFER_SIZE  200
+
+#if defined(TARGET_NANOS)
+#define MAX_PARAMS_BUFFER_SIZE 200
+#else
+#define MAX_PARAMS_BUFFER_SIZE 1256
+#endif
+
 #define ETH_ADDRESS_LEN         20
 #define MAX_CHAIN_LEN           UINT64_MAX
 

tests_zemu/tests/standard.test.ts

@@ -617,4 +617,31 @@ describe('Standard', function () {
       await sim.close();
     }
   });
+
+  // https://github.com/Zondax/ledger-filecoin/issues/166
+  test.concurrent.each(models.filter(m => m.name != "nanos"))('Issue #166', async function (m) {
+    const sim = new Zemu(m.path);
+    try {
+      await sim.start({...defaultOptions, model: m.name,});
+      const app = new FilecoinApp(sim.getTransport());
+
+      const txBlob = Buffer.from(
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
+          "hex",
+      );
+
+      // // do not wait here..
+      const signatureRequest = app.sign(PATH, txBlob);
+      // // Wait until we are not in the main menu
+      await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot());
+      await sim.compareSnapshotsAndApprove(".", `${m.prefix.toLowerCase()}-issue-166`)
+
+      let resp = await signatureRequest;
+      console.log(resp);
+      expect(resp.return_code).toEqual(0x9000);
+      expect(resp.error_message).toEqual("No errors");
+    } finally {
+      await sim.close();
+    }
+  });
 })