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-rw-r--r--man/journalctl.xml5
-rw-r--r--man/journald.conf.xml12
2 files changed, 13 insertions, 4 deletions
diff --git a/man/journalctl.xml b/man/journalctl.xml
index 7a8d4b2dcc..564634b757 100644
--- a/man/journalctl.xml
+++ b/man/journalctl.xml
@@ -593,7 +593,10 @@
sealing key is stored in the journal
data directory and shall remain on the
host. The verification key should be
- stored externally.</para></listitem>
+ stored externally. Also see the
+ <option>Seal=</option> option in
+ <citerefentry><refentrytitle>journald.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ for details.</para></listitem>
</varlistentry>
<varlistentry>
diff --git a/man/journald.conf.xml b/man/journald.conf.xml
index fe47fdffec..26f47f8975 100644
--- a/man/journald.conf.xml
+++ b/man/journald.conf.xml
@@ -130,9 +130,15 @@
by
<citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>'s
<option>--setup-keys</option>
- command), forward secure sealing (FSS) for
- all persistent journal files is
- enabled.</para></listitem>
+ command), forward secure sealing (FSS)
+ for all persistent journal files is
+ enabled. FSS is based on <ulink
+ url="http://eprint.iacr.org/2013/397">Seekable
+ Sequential Key Generators</ulink> by
+ G. A. Marson and B. Poettering and
+ may be used to protect journal files
+ from unnoticed
+ alteration.</para></listitem>
</varlistentry>
<varlistentry>