first set of images

scripts/refresh-certs.sh

@@ -0,0 +1,47 @@
+#!/bin/sh
+# Download AtlasHorizon CAs from pki.atlashorizon.net/certs/ and write PEM files.
+# Never fetch /root.crt — that path is deprecated.
+set -eu
+
+ROOT="$(CDPATH= cd -- "$(dirname "$0")/.." && pwd)"
+DEST="${ROOT}/certs"
+PKI="http://pki.atlashorizon.net/certs"
+
+if ! command -v curl >/dev/null 2>&1; then
+  echo "curl is required" >&2
+  exit 1
+fi
+if ! command -v openssl >/dev/null 2>&1; then
+  echo "openssl is required" >&2
+  exit 1
+fi
+
+mkdir -p "${DEST}"
+
+# Convert DER or PEM input to a normalized PEM certificate.
+to_pem() {
+  src="$1"
+  dest="$2"
+  if grep -q "BEGIN CERTIFICATE" "${src}"; then
+    openssl x509 -in "${src}" -out "${dest}"
+  else
+    openssl x509 -inform DER -in "${src}" -out "${dest}"
+  fi
+}
+
+fetch_pem() {
+  url="$1"
+  dest="$2"
+  tmp="${dest}.tmp"
+  echo "Fetching ${url}"
+  curl -fsSL "${url}" -o "${tmp}"
+  to_pem "${tmp}" "${dest}"
+  rm -f "${tmp}"
+  openssl x509 -in "${dest}" -noout -subject -issuer
+}
+
+fetch_pem "${PKI}/AtlasHorizonRootCA.crt" "${DEST}/AtlasHorizon-Root-CA.crt"
+fetch_pem "${PKI}/AtlasHorizon%20Enterprise%20CA.crt" "${DEST}/AtlasHorizon-Enterprise-CA.crt"
+fetch_pem "${PKI}/AtlasHorizon%20Issuing%20CA.crt" "${DEST}/AtlasHorizon-Issuing-CA.crt"
+
+echo "Wrote AtlasHorizon CAs to ${DEST}"