rotate-keys.in: should work

1 files changed, 20 insertions, 23 deletions

diff --git a/rotate-keys.in b/rotate-keys.in
index 6116d9d..8b8cfe7 100644
--- a/rotate-keys.in
+++ b/rotate-keys.in
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-key_dir='#ETCDIR#/simple-pki/keys'
+key_dir='#ETCDIR#/simple-pki/cb'
 
 if [ -r '#ETCDIR#/simple-pki/cb.conf' ]; then
   . '#ETCDIR#/simple-pki/cb.conf'
@@ -64,10 +64,11 @@ if [ "$(whoami)" != "${certificate_user}" ]; then
       systemctl try-restart nginx
     fi
 
-    su "${certificate_user}" -s /bin/bash -c "${me}"
+    chown -R "${certificate_user}" "${key_dir}"
+    exec su "${certificate_user}" -s /bin/bash -c "${me}"
   fi
-
-  exit
+  >&2 printf 'only root can su %s\n' "${certificate_user}"
+  exit 1
 fi
 
 if [ -n "$(trap)" ]; then
@@ -84,28 +85,23 @@ printf '%s\n' "${hosts}" \
   && [ -f "${key_dir}/${host}.crt.new" ]; then
     continue
   fi
-  if [ -n "${other_hosts}" ]; then
-    extensions="-addext subjectAltName=$(
-      printf ',DNS:%s' \
-        "${host}" \
-        ${other_hosts} \
-      | sed 's/^,//'
-    )"
-  else
-    extensions=''
-  fi
-  openssl req -newkey rsa:4096 \
+
+  SAN=$(
+    printf ',DNS:%s' \
+      "${host}" \
+      ${other_hosts} \
+    | sed 's/^,//'
+  ) \
+  CN="${host}" \
+  openssl req -new \
+    -config '#ETCDIR#/simple-pki/server-ssl.conf' \
     -keyout "${key_dir}/${host}.key.new" \
     -out "${tmp_dir}/${host}.csr" \
-    -nodes -subj "${subject_prefix}"'/CN='"${host}" -sha256 \
-    ${extensions}
-  printf 'https://%s/.csr/%s/%s.csr %s/CN=%s %s\n' \
+
+  printf 'https://%s/.csr/%s/%s.csr\n' \
     "${host}" \
     "${tmp_dir##*/}" \
     "${host}" \
-    "${subject_prefix}" \
-    "${host}" \
-    "${extensions}" \
   >> "${tmp_dir}/commands"
 done
 
@@ -116,9 +112,8 @@ fi
 
 cd "${tmp_dir}"
 
-cut -d' ' -f1 \
-< 'commands' \
 | ssh -T "${ca_host}" \
+< 'commands' \
 | tar -xzf -
 
 for host_key_file in ${host_key_files}; do
@@ -127,4 +122,6 @@ for host_key_file in ${host_key_files}; do
   fi
   cat "${tmp_dir}/${host_key_file}.crt" \
   > "${key_dir}/${host_key_file}.crt.new"
+  cat "${tmp_dir}/${host_key_file}.chain" \
+  > "${key_dir}/${host_key_file}.chain.new"
 done