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-rw-r--r--modules/pam_unix/pam_unix.8.xml20
1 files changed, 20 insertions, 0 deletions
diff --git a/modules/pam_unix/pam_unix.8.xml b/modules/pam_unix/pam_unix.8.xml
index cae2aeaa..82e0c9af 100644
--- a/modules/pam_unix/pam_unix.8.xml
+++ b/modules/pam_unix/pam_unix.8.xml
@@ -363,6 +363,23 @@
</varlistentry>
<varlistentry>
<term>
+ <option>crypt_default</option>
+ </term>
+ <listitem>
+ <para>
+ When a user changes their password next,
+ encrypt it with the default algorithm and the default
+ amount of rounds provided by the system configuration
+ of libcrypt. If this default algorithm is not known to
+ the <citerefentry>
+ <refentrytitle>crypt</refentrytitle><manvolnum>3</manvolnum>
+ </citerefentry> function,
+ fall back to MD5.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
<option>rounds=<replaceable>n</replaceable></option>
</term>
<listitem>
@@ -371,6 +388,9 @@
blowfish, gost-yescrypt, and yescrypt password hashing
algorithms to
<replaceable>n</replaceable>.
+ This option will be ignored when the crypt_default option
+ is used, as the default algorithm always uses the value
+ from the system configuration of libcrypt.
</para>
</listitem>
</varlistentry>