From cd44d4bdacb573cda0b5c3ddc85560c39243a69a Mon Sep 17 00:00:00 2001
From: mkkhedawat <writetomansa@gmail.com>
Date: Fri, 3 Feb 2023 23:21:08 +0530
Subject: [PATCH] update - logging

---
 src/debugger/debugger.js      |  3 +++
 src/debugger/output-parser.js | 17 ++++++++++++++++-
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/debugger/debugger.js b/src/debugger/debugger.js
index 3b37fb1..7554a41 100644
--- a/src/debugger/debugger.js
+++ b/src/debugger/debugger.js
@@ -18,6 +18,7 @@ import { prettifyTransformations, binToHex } from "./transformations.js";
 import {
     parseCredentials,
     prettifyCredentials,
+    stringifyBuffers,
     prettyCredentialsWithHtml,
     orderCredentialsByType,
     getUserPresentStatus,
@@ -257,6 +258,7 @@ function getCreateOptions() {
 function handleRegistrationCredentials(credentials) {
     lastCredentials = deepClone(credentials);
     lastCredentialsParsed = parseCredentials(credentials);
+    console.log("navigator.credentials.create:result", stringifyBuffers(lastCredentials));
 
     const prettyCredentials = prettifyCredentials(
         orderCredentialsByType(credentials)
@@ -312,6 +314,7 @@ function handleCBORCredentials(credentials) {
 function handleAuthenticationCredentials(credentials) {
     lastCredentials = deepClone(credentials);
     lastCredentialsParsed = parseCredentials(credentials);
+    console.log("navigator.credentials.get:result", stringifyBuffers(lastCredentials));
 
     const prettyCredentials = prettifyCredentials(
         orderCredentialsByType(credentials)
diff --git a/src/debugger/output-parser.js b/src/debugger/output-parser.js
index 860f974..3d4a2fb 100644
--- a/src/debugger/output-parser.js
+++ b/src/debugger/output-parser.js
@@ -121,6 +121,21 @@ export function prettifyCredentials(credentials) {
     return splitCredentialsByType(creds);
 }
 
+export function stringifyBuffers(data) {
+    const object = deepClone(data);
+    Object.keys(object).forEach(key => {
+        if(object[key] instanceof ArrayBuffer){
+            object[key] = btoa(String.fromCharCode(...new Uint8Array(object[key])));
+            return;
+        }
+        if(typeof (object[key]) === 'object') {
+            object[key] = stringifyBuffers(object[key]);
+            return;
+        }
+    });
+    return object;
+}
+
 export function addMarkupToLine(line) {
     const separator = line.indexOf(":");
     const head = line.substring(0, separator);
@@ -262,6 +277,6 @@ export function prettyCredentialsWithHtml(prettyCredentials) {
 
 export function getUserPresentStatus(credentials) {
     const parsed = parseAttestationObject(credentials.response.attestationObject);
-    console.log(parsed.authData.flags);
+    console.log("attestation.flags:", parsed.authData.flags);
     return parsed.authData.flags.userPresent;
 }
\ No newline at end of file