From 65418948ab4e977102dabe6373246890a337e5e9 Mon Sep 17 00:00:00 2001
From: Aaron Ware <aaron@linchpin.com>
Date: Sun, 21 Apr 2024 19:08:03 -0400
Subject: [PATCH] feat(oauth-providers): Allow passing state in google oath
 middleware (#454)

* improve(#453): Allow for state to be passed to AuthFlow

* fix(#453): No need to cast as string

* chore(#453): Create changeset

Closes #453

* fix(#453): Needed to take CSRF into account
---
 .changeset/green-files-thank.md                             | 5 +++++
 packages/oauth-providers/src/providers/google/googleAuth.ts | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/green-files-thank.md

diff --git a/.changeset/green-files-thank.md b/.changeset/green-files-thank.md
new file mode 100644
index 00000000..3646db72
--- /dev/null
+++ b/.changeset/green-files-thank.md
@@ -0,0 +1,5 @@
+---
+'@hono/oauth-providers': minor
+---
+
+Allow for an optional state arg to be passed to Google Auth middleware
diff --git a/packages/oauth-providers/src/providers/google/googleAuth.ts b/packages/oauth-providers/src/providers/google/googleAuth.ts
index 43e5de0d..1ba22493 100644
--- a/packages/oauth-providers/src/providers/google/googleAuth.ts
+++ b/packages/oauth-providers/src/providers/google/googleAuth.ts
@@ -11,9 +11,10 @@ export function googleAuth(options: {
   prompt?: 'none' | 'consent' | 'select_account'
   client_id?: string
   client_secret?: string
+  state?: string
 }): MiddlewareHandler {
   return async (c, next) => {
-    const newState = getRandomState()
+    const newState = options.state || getRandomState()
     // Create new Auth instance
     const auth = new AuthFlow({
       client_id: options.client_id || (c.env?.GOOGLE_ID as string),