Initial Dosh implementation

2026-06-11 08:42:28 -04:00
commit 555d738a85
25 changed files with 6039 additions and 0 deletions
@@ -0,0 +1,63 @@
+#!/usr/bin/env sh
+set -eu
+
+cargo build --release
+
+workdir="$(mktemp -d)"
+cleanup() {
+  if [ -n "${container_id:-}" ]; then
+    docker rm -f "$container_id" >/dev/null 2>&1 || true
+  fi
+  rm -rf "$workdir"
+}
+trap cleanup EXIT INT TERM
+
+ssh-keygen -t ed25519 -N "" -f "$workdir/id_ed25519" >/dev/null
+cp target/release/dosh-server "$workdir/dosh-server"
+cp target/release/dosh-auth "$workdir/dosh-auth"
+cp "$workdir/id_ed25519.pub" "$workdir/bench_authorized_keys"
+
+docker build -q -t dosh-ssh-bench -f packaging/docker/ssh-bench.Dockerfile "$workdir" >/dev/null
+container_id="$(docker run -d -p 127.0.0.1:0:22/tcp -p 127.0.0.1:0:50000/udp dosh-ssh-bench)"
+ssh_port="$(docker port "$container_id" 22/tcp | sed 's/.*://')"
+dosh_port="$(docker port "$container_id" 50000/udp | sed 's/.*://')"
+
+for _ in 1 2 3 4 5; do
+  if ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -i "$workdir/id_ed25519" -p "$ssh_port" bench@127.0.0.1 true >/dev/null 2>&1; then
+    break
+  fi
+  sleep 1
+done
+
+ssh-keyscan -p "$ssh_port" 127.0.0.1 > "$workdir/known_hosts"
+
+if ! HOME="$workdir/home" target/release/dosh-bench \
+    --server bench@127.0.0.1 \
+    --ssh-port "$ssh_port" \
+    --dosh-port "$dosh_port" \
+    --ssh-key "$workdir/id_ed25519" \
+    --ssh-known-hosts "$workdir/known_hosts" \
+    --ssh-auth-command /usr/local/bin/dosh-auth \
+    --iterations 3 \
+    --no-cache \
+    --assert-ssh-plus-ms 500; then
+  docker logs "$container_id" || true
+  docker exec "$container_id" sh -lc 'cat /tmp/dosh-server.log 2>/dev/null || true' || true
+  exit 1
+fi
+
+if ! HOME="$workdir/home-controlmaster" target/release/dosh-bench \
+    --server bench@127.0.0.1 \
+    --ssh-port "$ssh_port" \
+    --dosh-port "$dosh_port" \
+    --ssh-key "$workdir/id_ed25519" \
+    --ssh-known-hosts "$workdir/known_hosts" \
+    --ssh-auth-command /usr/local/bin/dosh-auth \
+    --iterations 3 \
+    --no-cache \
+    --controlmaster \
+    --assert-ssh-plus-ms 500; then
+  docker logs "$container_id" || true
+  docker exec "$container_id" sh -lc 'cat /tmp/dosh-server.log 2>/dev/null || true' || true
+  exit 1
+fi