/mandos/trunk

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/trunk

« back to all changes in this revision

Viewing changes to INSTALL

  • Committer: Teddy Hogeborn
  • Date: 2015-07-20 03:03:33 UTC
  • Revision ID: teddy@recompile.se-20150720030333-203m2aeblypcsfte
Bug fix for GnuTLS 3: be compatible with old 2048-bit DSA keys.

The mandos-keygen program in Mandos version 1.6.0 and older generated
2048-bit DSA keys, and when GnuTLS uses these it has trouble
connecting using the Mandos default priority string.  This was
previously fixed in Mandos 1.6.2, but the bug reappeared when using
GnuTLS 3, so the default priority string has to change again; this
time also the Mandos client has to change its default, so now the
server and the client should use the same default priority string:

SECURE256:!CTYPE-X.509:+CTYPE-OPENPGP:!RSA:+SIGN-DSA-SHA256

* mandos (main/server_defaults): Changed default priority string.
* mandos-options.xml (/section/para[id="priority_compat"]): Removed.
  (/section/para[id="priority"]): Changed default priority string.
* mandos.conf ([DEFAULT]/priority): - '' -
* mandos.conf.xml (OPTIONS/priority): Refer to the id "priority"
                                      instead of "priority_compat".
* mandos.xml (OPTIONS/--priority): - '' -
* plugins.d/mandos-client.c (main): Changed default priority string.

Show diffs side-by-side

added added

removed removed

Lines of Context:
INSTALL
4
4
  
5
5
** Operating System
6
6
   
7
 
   Debian 8.0 "jessie" or Ubuntu 15.10 "Wily Werewolf" (or later).
 
7
   Debian 6.0 "squeeze" or Ubuntu 10.10 "Maverick Meerkat" (or later).
8
8
   
9
9
   This is mostly for the support scripts which make sure that the
10
10
   client is installed and started in the initial RAM disk environment
38
38
    "man -l mandos.8".
39
39
    
40
40
*** Mandos Server
41
 
    + GnuTLS 3.3          https://www.gnutls.org/
42
 
      (but not 3.6.0 or later, until 3.6.6, which works)
 
41
    + GnuTLS 2.4          http://www.gnutls.org/
 
42
      Note: GnuTLS 3 will only work with Python-GnuTLS 2
43
43
    + Avahi 0.6.16        http://www.avahi.org/
44
44
    + Python 2.7          https://www.python.org/
45
 
    + dbus-python 0.82.4 https://dbus.freedesktop.org/doc/dbus-python/
46
 
    + PyGObject 3.7.1     https://wiki.gnome.org/Projects/PyGObject
47
 
    + pkg-config https://www.freedesktop.org/wiki/Software/pkg-config/
 
45
    + Python-GnuTLS 1.1.5 https://pypi.python.org/pypi/python-gnutls/
 
46
    + dbus-python 0.82.4  http://dbus.freedesktop.org/doc/dbus-python/
 
47
    + PyGObject 2.14.2    https://developer.gnome.org/pygobject/
 
48
    + pkg-config  http://www.freedesktop.org/wiki/Software/pkg-config/
48
49
    + Urwid 1.0.1         http://urwid.org/
49
50
      (Only needed by the "mandos-monitor" tool.)
50
51
    
53
54
    + ssh-keyscan from OpenSSH http://www.openssh.com/
54
55
    
55
56
    Package names:
56
 
    avahi-daemon python python-dbus python-gi python-urwid pkg-config
57
 
    fping ssh-client
 
57
    python-gnutls avahi-daemon python python-avahi python-dbus
 
58
    python-gobject python-urwid pkg-config fping ssh-client
58
59
    
59
60
*** Mandos Client
60
 
    + GNU C Library 2.17 https://gnu.org/software/libc/
61
61
    + initramfs-tools 0.85i
62
62
                        https://tracker.debian.org/pkg/initramfs-tools
63
 
    + GnuTLS 3.3        https://www.gnutls.org/
64
 
      (but not 3.6.0 or later, until 3.6.6 which works)
 
63
    + GnuTLS 2.4        http://www.gnutls.org/
65
64
    + Avahi 0.6.16      http://www.avahi.org/
66
65
    + GnuPG 1.4.9       https://www.gnupg.org/
67
66
    + GPGME 1.1.6       https://www.gnupg.org/related_software/gpgme/
68
 
    + pkg-config https://www.freedesktop.org/wiki/Software/pkg-config/
 
67
    + pkg-config  http://www.freedesktop.org/wiki/Software/pkg-config/
69
68
    
70
69
    Strongly recommended:
71
70
    + OpenSSH           http://www.openssh.com/
72
71
    
73
72
    Package names:
74
 
    initramfs-tools libgnutls-dev gnutls-bin libavahi-core-dev gnupg
 
73
    initramfs-tools libgnutls-dev libavahi-core-dev gnupg
75
74
    libgpgme11-dev pkg-config ssh
76
75
 
77
76
* Installing the Mandos server
125
124
     
126
125
        # /usr/lib/mandos/plugins.d/mandos-client \
127
126
                --pubkey=/etc/keys/mandos/pubkey.txt \
128
 
                --seckey=/etc/keys/mandos/seckey.txt \
129
 
                --tls-privkey=/etc/keys/mandos/tls-privkey.pem \
130
 
                --tls-pubkey=/etc/keys/mandos/tls-pubkey.pem; echo
 
127
                --seckey=/etc/keys/mandos/seckey.txt; echo
131
128
     
132
129
     This command should retrieve the password from the server,
133
130
     decrypt it, and output it to standard output.