/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 debian/mandos-client.postinst

  • Committer: Teddy Hogeborn
  • Date: 2015-07-08 21:18:49 UTC
  • Revision ID: teddy@recompile.se-20150708211849-scisutuofnxumqc7
mandos-client: Add --dh-params FILE option.

* plugins.d/mandos-client.c: Added --dh-params FILE option.
  (init_gnutls_global): New "dhparamsfilename" argument.  All callers
                        changed.  Read and use Diffie-Hellman
                        parameters from it.  Bug fix:  check for error
                        when opening seckeyfile for the second time.
  (init_gnutls_session): Remove unnecessary call to
                         gnutls_dh_set_prime_bits();
  (main): New variable "dh_params_file".
  (main/argp_options): Added "--dh-params" option.
  (main/parse_opt): - '' -
* plugins.d/mandos-client.xml (SYNOPSIS): Add --dh-params option.
  (OPTIONS): Document --dh-params option and document that the
             --dh-bits options is potentially overridden by the
             --dh-params option.

Show diffs side-by-side

added added

removed removed

Lines of Context:
debian/mandos-client.postinst
20
20
# Update the initial RAM file system image
21
21
update_initramfs()
22
22
{
23
 
    update-initramfs -u -k all
 
23
    if [ -x /usr/sbin/update-initramfs ]; then
 
24
        update-initramfs -u -k all
 
25
    fi
24
26
    
25
27
    if dpkg --compare-versions "$2" lt-nl "1.0.10-1"; then
26
28
        # Make old initrd.img files unreadable too, in case they were
56
58
        -a -r /etc/keys/mandos/seckey.txt ]; then
57
59
        return 0
58
60
    fi
59
 
    mandos-keygen
60
 
}
61
 
 
62
 
create_dh_params(){
63
 
    if [ -r /etc/keys/mandos/dhparams.pem ]; then
64
 
        return 0
65
 
    fi
66
 
    # Create a Diffe-Hellman parameters file
67
 
    DHFILE="`mktemp -t mandos-client-dh-parameters.XXXXXXXXXX.pem`"
68
 
    # First try certtool from GnuTLS
69
 
    if ! certtool --generate-dh-params --sec-param high \
70
 
         --outfile "$DHFILE"; then
71
 
        # Otherwise try OpenSSL
72
 
        if ! openssl genpkey -genparam -algorithm DH -out "$DHFILE" \
73
 
             -pkeyopt dh_paramgen_prime_len:3072; then
74
 
            # None of the commands succeded; give up
75
 
            rm -- "$DHFILE"
76
 
            return 1
77
 
        fi
78
 
    fi
79
 
    sed --in-place --expression='0,/^-----BEGIN DH PARAMETERS-----$/d' \
80
 
        "$DHFILE"
81
 
    sed --in-place --expression='1i-----BEGIN DH PARAMETERS-----' \
82
 
            "$DHFILE"
83
 
    cp --archive "$DHFILE" /etc/keys/mandos/dhparams.pem
84
 
    rm -- "$DHFILE"
 
61
    if [ -x /usr/sbin/mandos-keygen ]; then
 
62
        mandos-keygen
 
63
    fi
85
64
}
86
65
 
87
66
case "$1" in
88
67
    configure)
89
68
        add_mandos_user "$@"
90
69
        create_key "$@"
91
 
        create_dh_params "$@" || :
92
70
        update_initramfs "$@"
93
 
        if dpkg --compare-versions "$2" lt-nl "1.7.7-1"; then
94
 
            PLUGINHELPERDIR=/usr/lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH 2>/dev/null)/mandos/plugin-helpers
95
 
            if ! dpkg-statoverride --list "$PLUGINHELPERDIR" \
96
 
                 >/dev/null 2>&1; then
97
 
                chmod u=rwx,go= -- "$PLUGINHELPERDIR"
98
 
            fi
99
 
        fi
100
71
        ;;
101
72
    abort-upgrade|abort-deconfigure|abort-remove)
102
73
        ;;