From a3e21f4f23e4dc5074604140de7a3a300f87959c Mon Sep 17 00:00:00 2001
From: Daniel Morales <79028039+dmora127@users.noreply.github.com>
Date: Tue, 21 Jul 2026 15:46:57 -0500
Subject: [PATCH 1/2] Add access-code layout and redirect page

---
 _layouts/access-code.html      | 33 +++++++++++++++++++++++++++++++++
 _redirects/pearc26-enroll.html | 10 ++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 _layouts/access-code.html
 create mode 100644 _redirects/pearc26-enroll.html

diff --git a/_layouts/access-code.html b/_layouts/access-code.html
new file mode 100644
index 00000000..346eb79d
--- /dev/null
+++ b/_layouts/access-code.html
@@ -0,0 +1,33 @@
+<title>{{ page.title | default: "Access Code Required" }}</title>
+<div style="display:flex; height:100vh;">
+    <div style="margin:auto; text-align:center; max-width:400px; padding:0 20px;">
+        <div>
+            <img style="width: 100%;" alt="PATh Logo" src="{{ '/images/logo/Logo_Round_Med.png' | relative_url }}">
+        </div>
+        <div style="margin-top: 20px;">
+            <p>{{ page.prompt_text | default: "Enter the access code to continue" }}</p>
+            <form id="access-form">
+                <input id="access-code" type="password" autocomplete="off" autofocus
+                       style="padding: 8px; font-size: 1rem; width: 60%;">
+                <button type="submit" style="padding: 8px 16px; font-size: 1rem; cursor: pointer;">Submit</button>
+            </form>
+            <p id="access-error" style="color: #b00020; margin-top: 12px; visibility: hidden;">
+                Incorrect access code. Please try again.
+            </p>
+        </div>
+    </div>
+</div>
+<script>
+    document.getElementById('access-form').addEventListener('submit', async function (e) {
+        e.preventDefault();
+        const code = document.getElementById('access-code').value.trim();
+        const digest = await crypto.subtle.digest('SHA-256', new TextEncoder().encode(code));
+        const hash = Array.from(new Uint8Array(digest))
+            .map(b => b.toString(16).padStart(2, '0')).join('');
+        if (hash === '{{ page.code_hash }}') {
+            window.location.href = '{{ page.redirect_url }}';
+        } else {
+            document.getElementById('access-error').style.visibility = 'visible';
+        }
+    });
+</script>
diff --git a/_redirects/pearc26-enroll.html b/_redirects/pearc26-enroll.html
new file mode 100644
index 00000000..fb73999d
--- /dev/null
+++ b/_redirects/pearc26-enroll.html
@@ -0,0 +1,10 @@
+---
+layout: access-code
+permalink: /pearc26-enroll.html
+redirect_url: hhttps://registry.cilogon.org/registry/co_petitions/start/coef:652
+prompt_text: Enter the access code to continue
+# SHA-256 of the access code. To change the code, run:
+#   printf %s 'new-code-here' | shasum -a 256
+# and paste the resulting hex digest below.
+code_hash: d648faf4947e5c7252796f532d7109c14226a8255b82c93ec553f773b6e66236
+---

From bb24f8b6d74fe92c1e56ff6c31a4e4d3e2a5b373 Mon Sep 17 00:00:00 2001
From: Daniel Morales <79028039+dmora127@users.noreply.github.com>
Date: Wed, 22 Jul 2026 15:50:27 -0500
Subject: [PATCH 2/2] Typo fixed

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
---
 _redirects/pearc26-enroll.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_redirects/pearc26-enroll.html b/_redirects/pearc26-enroll.html
index fb73999d..fb67256d 100644
--- a/_redirects/pearc26-enroll.html
+++ b/_redirects/pearc26-enroll.html
@@ -1,7 +1,7 @@
 ---
 layout: access-code
 permalink: /pearc26-enroll.html
-redirect_url: hhttps://registry.cilogon.org/registry/co_petitions/start/coef:652
+redirect_url: https://registry.cilogon.org/registry/co_petitions/start/coef:652
 prompt_text: Enter the access code to continue
 # SHA-256 of the access code. To change the code, run:
 #   printf %s 'new-code-here' | shasum -a 256