From e6b350a1d48ca0490b7a3447bb8d0a4235514b76 Mon Sep 17 00:00:00 2001 From: Doan Luu Duc Tai Date: Fri, 30 Oct 2026 21:39:57 -0500 Subject: Implement experimental file-based encrypted private chat Add fixed-suite Rust/WASI identity files, signed challenge authentication, ciphertext-only SQLite storage, a minimal LibreJS-compatible interface, and consistent backup snapshots. Keep production unchanged and document the local workflow, limits, source distribution, and browser recovery tests. --- infra/chat/build-browser.sh | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 infra/chat/build-browser.sh (limited to 'infra/chat/build-browser.sh') diff --git a/infra/chat/build-browser.sh b/infra/chat/build-browser.sh new file mode 100644 index 0000000..dd0c777 --- /dev/null +++ b/infra/chat/build-browser.sh @@ -0,0 +1,34 @@ +#!/bin/sh +# Copyright (C) 2026 Doan Luu Duc Tai +# +# 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 . + +set -eu +ROOT="$(CDPATH= cd -- "$(dirname -- "$0")/../.." && pwd)" +SOURCE="$ROOT/.tools/wasi-source" +SDK="$SOURCE/wasi-sdk-34.0-x86_64-linux" +PREFIX="$ROOT/.tools/openssl-wasi" +cd "$ROOT" +test -x "$SDK/bin/clang" +test -f "$PREFIX/lib/libcrypto.a" +printf '%s %s\n' b761e3a0721dbae9c09a0059e5fdb2bf917d1b4a8a7b430fb3b5aafb0984b2c4 "$SOURCE/sdk.tar.gz" | sha256sum --check +printf '%s %s\n' a2157c2830efdec3788939b00c9b0638306d3f0bbb76dc4832ee503bb397df98 "$SOURCE/openssl.tar.gz" | sha256sum --check +rustup target add wasm32-wasip1 +RUST_LIB="$(rustc --print target-libdir --target wasm32-wasip1)/self-contained" +env LIBCLANG_PATH="$SDK/lib" OPENSSL_DIR="$PREFIX" OPENSSL_STATIC=1 \ + CC_wasm32_wasip1="$SDK/bin/clang" AR_wasm32_wasip1="$SDK/bin/llvm-ar" \ + BINDGEN_EXTRA_CLANG_ARGS_wasm32_wasip1="--sysroot=$SDK/share/wasi-sysroot --target=wasm32-wasip1 -fvisibility=default" \ + RUSTFLAGS="-Lnative=$RUST_LIB -Lnative=$SDK/share/wasi-sysroot/lib/wasm32-wasip1 -Clink-arg=-lwasi-emulated-getpid -Clink-arg=--max-memory=268435456" \ + cargo build --locked --release -p stack-chat-crypto --bin stack-chat-crypto --target wasm32-wasip1 +sha256sum target/wasm32-wasip1/release/stack-chat-crypto.wasm -- cgit v1.2.3