doc: add Utimaco SecurityServer HSM

Thanks to Rick van Rein <rick@openfortress.nl>!

diff --git a/doc/appendices.rst b/doc/appendices.rst
index b5c87598cfd5ec5e5de1317de6ffdd43c8af6498..fe73357b26a3d2df1d38b2ef3a5448349c32d207 100644 (file)
--- a/doc/appendices.rst
+++ b/doc/appendices.rst
@@ -69,6 +69,15 @@ support.
      - |yes|
      - |yes|
      - |yes|
+   * - `Utimaco SecurityServer (V4) <https://hsm.utimaco.com/products-hardware-security-modules/general-purpose-hsm/securityserver-cse/>`_ [#fn-utimaco]_
+     - |yes|
+     - |yes|
+     - |no|
+     - |yes|
+     - |yes|
+     - |yes|
+     - |yes|
+     - |yes|
 
 .. in progress: key ID checks have to be disabled in code
    * - `Yubikey NEO <https://www.yubico.com/products/yubikey-hardware/yubikey-neo/>`_
@@ -81,6 +90,8 @@ support.
      - |yes|
      - |no|
 
+.. [#fn-utimaco] Requires setting the number of background workers to 1!
+
 The following table summarizes supported DNSSEC algorithm numbers and minimal
 GnuTLS library version required. Any algorithm may work with older library,
 however the supported operations may be limited (e.g. private key import).