SSH commit signing will be used going forward

nginx/nginx.conf

@@ -298,6 +298,10 @@ http {
             try_files $uri.html =404;
         }
 
+        location = /allowed_signers {}
+        location = /allowed_signers.sig {}
+        location = /allowed_signers.asc {}
+
         location = /favicon.ico {
             if ($http_accept ~ "image/svg\+xml") {
                 rewrite ^ /favicon.svg last;

static/allowed_signers

@@ -0,0 +1 @@
+daniel.micay@grapheneos.org ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIUg/m5CoP83b0rfSCzYSVA4cw4ir49io5GPoxbgxdJE

static/allowed_signers.asc

@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=ybyF
+-----END PGP SIGNATURE-----

static/allowed_signers.sig

@@ -0,0 +1,2 @@
+untrusted comment: verify with factory.pub
+RWQZW9NItOuQYA+Rim+poiDbYOb1fwiBP5iNXqWc62wc1d/blJH3GwosSRLN77WE51WT0GhHOru1gRwcgf4AWVzWnn20I28X5QY=

static/build.html

@@ -351,10 +351,18 @@ repo sync -j16</pre>
 cd grapheneos-<var>TAG_NAME</var>
 repo init -u https://github.com/GrapheneOS/platform_manifest.git -b refs/tags/<var>TAG_NAME</var></pre>
 
+                        <p>Obtain GPG public key for verifying tags before 2023-01-05:</p>
+
+                        <pre>gpg --recv-keys 65EEFE022108E2B708CBFCF7F9E712E59AF5F22A</pre>
+
+                        <p>Obtain SSH public key for verifying tags after 2023-01-05:</p>
+
+                        <pre>curl https://grapheneos.org/allowed_signers &gt; ~/.ssh/grapheneos_allowed_signers</pre>
+
                         <p>Verify the manifest:</p>
 
-                        <pre>gpg --recv-keys 65EEFE022108E2B708CBFCF7F9E712E59AF5F22A
-cd .repo/manifests
+<pre>cd .repo/manifests
+git config gpg.ssh.allowedSignersFile ~/.ssh/grapheneos_allowed_signers
 git verify-tag $(git describe)
 cd ../..</pre>