Prove OpenSSL PQ crypto in browser WASI and document the migration

1 files changed, 22 insertions, 0 deletions

diff --git a/infra/chat/openssl-wasi.conf b/infra/chat/openssl-wasi.conf
new file mode 100644
index 0000000..479adee
--- /dev/null
+++ b/infra/chat/openssl-wasi.conf
@@ -0,0 +1,22 @@
+# Copyright (C) 2026 Doan Luu Duc Tai <doan@luuduct.ai>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+my %targets = (
+    "stack-wasi" => {
+        inherit_from => [ "BASE_unix" ],
+        lib_cppflags => add("-DL_ENDIAN"),
+        bn_ops => "THIRTY_TWO_BIT",
+    },
+);