55
# Create client key pairs
57
# If the OpenPGP key files do not exist, generate all keys using
59
if ! [ -r /etc/keys/mandos/pubkey.txt \
60
-a -r /etc/keys/mandos/seckey.txt ]; then
53
# Create client key pair
55
if [ -r /etc/keys/mandos/pubkey.txt \
56
-a -r /etc/keys/mandos/seckey.txt ]; then
59
if [ -x /usr/sbin/mandos-keygen ]; then
62
gpg-connect-agent KILLAGENT /bye || :
66
# Remove any bad TLS keys by 1.8.0-1
67
if dpkg --compare-versions "$2" eq "1.8.0-1" \
68
|| dpkg --compare-versions "$2" eq "1.8.0-1~bpo9+1"; then
70
if ! certtool --password='' \
71
--load-privkey=/etc/keys/mandos/tls-privkey.pem \
72
--outfile=/dev/null --pubkey-info --no-text \
74
shred --remove -- /etc/keys/mandos/tls-privkey.pem \
76
rm --force -- /etc/keys/mandos/tls-pubkey.pem
80
# If the TLS keys already exists, do nothing
81
if [ -r /etc/keys/mandos/tls-privkey.pem \
82
-a -r /etc/keys/mandos/tls-pubkey.pem ]; then
86
# Try to create the TLS keys
88
TLS_PRIVKEYTMP="`mktemp -t mandos-client-privkey.XXXXXXXXXX`"
90
if certtool --generate-privkey --password='' \
91
--outfile "$TLS_PRIVKEYTMP" --sec-param ultra \
92
--key-type=ed25519 --pkcs8 --no-text 2>/dev/null; then
96
cp --archive "$TLS_PRIVKEYTMP" /etc/keys/mandos/tls-privkey.pem
97
shred --remove -- "$TLS_PRIVKEYTMP" 2>/dev/null || :
99
# First try certtool from GnuTLS
100
if ! certtool --password='' \
101
--load-privkey=/etc/keys/mandos/tls-privkey.pem \
102
--outfile=/etc/keys/mandos/tls-pubkey.pem --pubkey-info \
103
--no-text 2>/dev/null; then
104
# Otherwise try OpenSSL
105
if ! openssl pkey -in /etc/keys/mandos/tls-privkey.pem \
106
-out /etc/keys/mandos/tls-pubkey.pem -pubout; then
107
rm --force /etc/keys/mandos/tls-pubkey.pem
108
# None of the commands succeded; give up
115
key_id=$(mandos-keygen --passfile=/dev/null \
116
| grep --regexp="^key_id[ =]")
119
db_fset mandos-client/key_id seen false
120
db_reset mandos-client/key_id
121
db_subst mandos-client/key_id key_id $key_id
122
db_input critical mandos-client/key_id || true
126
shred --remove -- "$TLS_PRIVKEYTMP" 2>/dev/null || :
131
if [ -r /etc/keys/mandos/dhparams.pem ]; then
134
# Create a Diffe-Hellman parameters file
135
DHFILE="`mktemp -t mandos-client-dh-parameters.XXXXXXXXXX.pem`"
136
# First try certtool from GnuTLS
137
if ! certtool --generate-dh-params --sec-param high \
138
--outfile "$DHFILE"; then
139
# Otherwise try OpenSSL
140
if ! openssl genpkey -genparam -algorithm DH -out "$DHFILE" \
141
-pkeyopt dh_paramgen_prime_len:3072; then
142
# None of the commands succeded; give up
147
sed --in-place --expression='0,/^-----BEGIN DH PARAMETERS-----$/d' \
149
sed --in-place --expression='1i-----BEGIN DH PARAMETERS-----' \
151
cp --archive "$DHFILE" /etc/keys/mandos/dhparams.pem
157
66
add_mandos_user "$@"
159
create_dh_params "$@" || :
160
68
update_initramfs "$@"
161
if dpkg --compare-versions "$2" lt-nl "1.7.10-1"; then
162
PLUGINHELPERDIR=/usr/lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH 2>/dev/null)/mandos/plugin-helpers
163
if ! dpkg-statoverride --list "$PLUGINHELPERDIR" \
164
>/dev/null 2>&1; then
165
chmod u=rwx,go= -- "$PLUGINHELPERDIR"
167
if ! dpkg-statoverride --list /etc/mandos/plugin-helpers \
168
>/dev/null 2>&1; then
169
chmod u=rwx,go= -- /etc/mandos/plugin-helpers
173
70
abort-upgrade|abort-deconfigure|abort-remove)