conf: add set selection to ntstrustedcerts

Add an optional set-ID argument to the ntstrustedcerts directive to
enable multiple sets of trusted certificates to be specified.
This commit is contained in:
Miroslav Lichvar
2021-02-18 17:15:10 +01:00
parent 6615bb1b78
commit a8bc25e543
4 changed files with 46 additions and 15 deletions

View File

@@ -750,14 +750,29 @@ This directive specifies the maximum interval between NTS-KE handshakes (in
seconds) in order to refresh the keys authenticating NTP packets. The default
value is 2419200 (4 weeks).
[[ntstrustedcerts]]*ntstrustedcerts* _file_|_directory_::
[[ntstrustedcerts]]*ntstrustedcerts* [_set-ID_] _file_|_directory_::
This directive specifies a file or directory containing certificates (in the
PEM format) of trusted certificate authorities (CA) that should be used to
verify certificates of NTS servers in addition to the system's default trusted
CAs (if the *nosystemcert* directive is not present).
PEM format) of trusted certificate authorities (CA) which can be used to
verify certificates of NTS servers.
+
This directive can be used multiple times to specify multiple files and/or
directories with trusted certificates.
The optional _set-ID_ argument is a number in the range 0 through 2^32-1, which
selects the set of certificates where certificates from the specified file
or directory are added. The default ID is 0, which is a set containing the
system's default trusted CAs (unless the *nosystemcert* directive is present).
All other sets are empty by default.
+
This directive can be used multiple times to specify one or more sets of
trusted certificates, each containing certificates from one or more files
and/or directories.
+
An example is:
+
----
ntstrustedcerts /etc/pki/nts/foo.crt
ntstrustedcerts 1 /etc/pki/nts/bar.crt
ntstrustedcerts 1 /etc/pki/nts/baz.crt
ntstrustedcerts 2 /etc/pki/nts/qux.crt
----
[[nosystemcert]]*nosystemcert*::
This directive disables the system's default trusted CAs.