16
20
is possible to verify that the correct password will be received by
17
21
this client by running the command, on the client:
19
/usr/lib/mandos/plugins.d/mandos-client \
23
MANDOSPLUGINHELPERDIR=/usr/lib/$(dpkg-architecture \
24
-qDEB_HOST_MULTIARCH)/mandos/plugin-helpers \
25
/usr/lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH \
26
)/mandos/plugins.d/mandos-client \
20
27
--pubkey=/etc/keys/mandos/pubkey.txt \
21
--seckey=/etc/keys/mandos/seckey.txt; echo
28
--seckey=/etc/keys/mandos/seckey.txt \
29
--tls-privkey=/etc/keys/mandos/tls-privkey.pem \
30
--tls-pubkey=/etc/keys/mandos/tls-pubkey.pem; echo
23
32
This command should retrieve the password from the server, decrypt
24
33
it, and output it to standard output. There it can be verified to
33
42
* Specifying a Client Network Interface
35
At boot time the network interface to use will by default be
36
automatically detected. If should result in an incorrect interface,
37
edit the DEVICE setting in the "/etc/initramfs-tools/initramfs.conf"
38
file. (The default setting is empty, meaning to autodetect the
39
interface.) *If* the DEVICE setting is changed, it will be
40
necessary to update the initrd image by running the command
44
At boot time the network interfaces to use will by default be
45
automatically detected. If this should result in incorrect
46
interfaces, edit the DEVICE setting in the
47
"/etc/initramfs-tools/initramfs.conf" file. (The default setting is
48
empty, meaning it will autodetect the interfaces.) *If* the DEVICE
49
setting is changed, it will be necessary to update the initrd image
50
by running this command:
52
(For initramfs-tools:)
42
53
update-initramfs -k all -u
56
dpkg-reconfigure dracut
44
The device can be overridden at boot time on the Linux kernel
58
The device can also be overridden at boot time on the Linux kernel
45
59
command line using the sixth colon-separated field of the "ip="
46
60
option; for exact syntax, read the documentation in the file
47
"/usr/share/doc/linux-doc-*/Documentation/filesystems/nfsroot.txt",
61
"/usr/share/doc/linux-doc-*/Documentation/filesystems/nfs/nfsroot.txt",
48
62
available in the "linux-doc-*" package.
50
Note that since this network interface is used in the initial RAM
51
disk environment, the network interface *must* exist at that stage.
52
Thus, the interface can *not* be a pseudo-interface such as "br0" or
53
"tun0"; instead, only real interface (such as "eth0") can be used.
54
This can be overcome by writing a "network hook" program to create
55
the interface (see mandos-client(8mandos)) and placing it in
56
"/etc/mandos/network-hooks.d", from where it will be copied into the
57
initial RAM disk. Example network hook scripts can be found in
58
"/usr/share/doc/mandos-client/network-hooks.d".
64
Note that since the network interfaces are used in the initial RAM
65
disk environment, the network interfaces *must* exist at that stage.
66
Thus, an interface can *not* be a pseudo-interface such as "br0" or
67
"tun0"; instead, only real interfaces (such as "enp1s0" or "eth0")
68
can be used. This can be overcome by writing a "network hook"
69
program to create an interface (see mandos-client(8mandos)) and
70
placing it in "/etc/mandos/network-hooks.d", from where it will be
71
copied into the initial RAM disk. Example network hook scripts can
72
be found in "/usr/share/doc/mandos-client/examples/network-hooks.d".
60
74
* User-Supplied Plugins
62
76
Any plugins found in "/etc/mandos/plugins.d" will override and add
63
77
to the normal Mandos plugins. When adding or changing plugins, do
64
not forget to update the initital RAM disk image:
78
not forget to update the initial RAM disk image:
80
(For initramfs-tools:)
66
81
update-initramfs -k all -u
84
dpkg-reconfigure dracut
68
86
* Do *NOT* Edit "/etc/crypttab"
82
100
"mandos=connect:<IP_ADDRESS>:<PORT_NUMBER>" on the kernel command
85
For very advanced users, it it possible to specify simply
103
For very advanced users, it is possible to specify simply
86
104
"mandos=connect" on the kernel command line to make the system only
87
105
set up the network (using the data in the "ip=" option) and not pass
88
106
any extra "--connect" options to mandos-client at boot. For this to
89
107
work, "--options-for=mandos-client:--connect=<ADDRESS>:<PORT>" needs
90
108
to be manually added to the file "/etc/mandos/plugin-runner.conf".
92
-- Teddy Hogeborn <teddy@fukt.bsnet.se>, Sun, 27 Nov 2011 15:06:34 +0100
110
* Diffie-Hellman Parameters
112
On installation, a file with Diffie-Hellman parameters,
113
/etc/keys/mandos/dhparams.pem, will be generated and automatically
114
installed into the initial RAM disk image and also used by the
115
Mandos Client on boot. If different parameters are needed for
116
policy or other reasons, simply replace the existing dhparams.pem
117
file and update the initial RAM disk image.
119
-- Teddy Hogeborn <teddy@recompile.se>, Sun, 8 Sep 2024 02:09:20 +0200
added
removed
debian/mandos-client.README.Debian
