1 files changed, 97 insertions, 0 deletions
diff --git a/integration/smoke-test b/integration/smoke-test
new file mode 100755
index 0000000..4d92478
--- /dev/null
+++ b/integration/smoke-test
@@ -0,0 +1,97 @@
+#!/bin/bash
+
+set -eu
+
+function die() {
+    echo "ERROR: $*" >&2
+    exit 1
+}
+
+function pass() {
+    echo "PASS: $*" >&2
+}
+
+function config() {
+    domain=$1; shift
+    remove_keys=$1; shift
+
+    cat << EOF
+{
+  "monitor": [
+    {
+      "bootstrap_at": "2025-01-01T00:00:00Z",
+      "suffix": "$domain"
+    }
+  ],
+  "remove_logs": [
+EOF
+
+    mapfile -t keys <<< "$remove_keys"
+    for ((i = 0; i < ${#keys[@]}; i++)); do
+        key=${keys[i]}
+        if ((i == ${#keys[@]} - 1)); then
+            echo "    \"$key\""
+        else
+            echo "    \"$key\","
+        fi
+    done
+
+    cat << EOF
+  ]
+}
+EOF
+}
+
+#-------------------------------------------------------------------------------
+# Options
+#-------------------------------------------------------------------------------
+TARGET_LOG=${TARGET_LOG:-"Google 'Argon2025h1' log"}  # which log to test with
+WAIT=${WAIT:-3}  # seconds to wait for entries
+
+#-------------------------------------------------------------------------------
+# Working directories
+#-------------------------------------------------------------------------------
+cd "$(dirname "$0")"
+
+dir=./testonly
+rm -rf "$dir"
+mkdir "$dir"
+
+#-------------------------------------------------------------------------------
+# Metadata to configure monitoring of a single log
+#-------------------------------------------------------------------------------
+go run gitlab.torproject.org/rgdd/ct/cmd/ct-metadata@latest get source -n google > "$dir/metadata.json"
+log_id=$(jq -r --arg desc "$TARGET_LOG" '.operators[].logs[] | select(.description == $desc) | .log_id' "$dir/metadata.json" | base64 -d | base16)
+remove_keys=$(jq -r --arg desc "$TARGET_LOG" '.operators[].logs[] | select(.description != $desc) | .key' "$dir/metadata.json")
+
+config "www.example.org" "$remove_keys" > $dir/config.json
+go run ../cmd/silentct-mon --bootstrap -c "$dir/config.json" -d "$dir/state" -C "dev:silentct" -v DEBUG
+
+pass "bootstrap the monitor with a single log"
+sleep "$WAIT"
+
+#-------------------------------------------------------------------------------
+# Figure out which domain name will be in the next log entry
+#-------------------------------------------------------------------------------
+next_index=$(jq '.next_index' "$dir/state/monitor_state/$log_id.json")
+next_domain=$(go run github.com/google/certificate-transparency-go/client/ctclient@latest \
+    get-entries --first "$next_index" --last "$next_index" --text --log_name "$TARGET_LOG" | \
+    grep DNS | cut -d',' -f1 | cut -d':' -f2)
+
+[[ -n $next_domain ]] || die "failed to extract next domain name"
+
+#-------------------------------------------------------------------------------
+# Run and find a match which turns into a certificate mis-issuance notice
+#-------------------------------------------------------------------------------
+config "$next_domain" "$remove_keys" >"$dir/config.json"
+timeout 10s go run ../cmd/silentct-mon -c "$dir/config.json" -d "$dir/state" -C "dev:silentct" -p 1s -v DEBUG 2>&1 | tee "$dir/output.txt"
+grep -q -E '([1-9][0-9]*|[1-9] matches)' "$dir/output.txt" || die "expected at least one match"
+grep -q -F '[NOTICE] certificate mis-issuance?' "$dir/output.txt" || die "expected notice about mis-issued certificate"
+
+pass "run the monitor and be warned of an unreported certificate"
+
+#-------------------------------------------------------------------------------
+# Success
+#-------------------------------------------------------------------------------
+echo "---" >&2
+echo "All smoke tests passed" >&2