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Diffstat (limited to 'docs-xml/smbdotconf/winbind/rejectmd5servers.xml')
| -rw-r--r-- | docs-xml/smbdotconf/winbind/rejectmd5servers.xml | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/docs-xml/smbdotconf/winbind/rejectmd5servers.xml b/docs-xml/smbdotconf/winbind/rejectmd5servers.xml new file mode 100644 index 0000000..3bc4eaf --- /dev/null +++ b/docs-xml/smbdotconf/winbind/rejectmd5servers.xml @@ -0,0 +1,25 @@ +<samba:parameter name="reject md5 servers" + context="G" + type="boolean" + xmlns:samba="http://www.samba.org/samba/DTD/samba-doc"> +<description> + <para>This option controls whether winbindd requires support + for aes support for the netlogon secure channel.</para> + + <para>The following flags will be required NETLOGON_NEG_ARCFOUR, + NETLOGON_NEG_SUPPORTS_AES, NETLOGON_NEG_PASSWORD_SET2 and NETLOGON_NEG_AUTHENTICATED_RPC.</para> + + <para>You can set this to yes if all domain controllers support aes. + This will prevent downgrade attacks.</para> + + <para>The behavior can be controlled per netbios domain + by using 'reject md5 servers:NETBIOSDOMAIN = no' as option.</para> + + <para>The default changed from 'no' to 'yes, with the patches for CVE-2022-38023, + see https://bugzilla.samba.org/show_bug.cgi?id=15240</para> + + <para>This option overrides the <smbconfoption name="require strong key"/> option.</para> +</description> + +<value type="default">yes</value> +</samba:parameter> |