3
3
# Mandos key generator - create a new OpenPGP key for a Mandos client
5
# Copyright © 2008 Teddy Hogeborn
6
# Copyright © 2008 Björn Påhlsson
5
# Copyright © 2008-2012 Teddy Hogeborn
6
# Copyright © 2008-2012 Björn Påhlsson
8
8
# This program is free software: you can redistribute it and/or modify
9
9
# it under the terms of the GNU General Public License as published by
18
18
# You should have received a copy of the GNU General Public License
19
19
# along with this program. If not, see <http://www.gnu.org/licenses/>.
21
# Contact the authors at <mandos@fukt.bsnet.se>.
21
# Contact the authors at <mandos@recompile.se>.
26
26
KEYDIR="/etc/keys/mandos"
31
31
KEYNAME="`hostname --fqdn 2>/dev/null || hostname`"
33
33
KEYCOMMENT="Mandos client key"
60
60
-v, --version Show program's version number and exit
61
61
-h, --help Show this help message and exit
62
62
-d DIR, --dir DIR Target directory for key files
63
-t TYPE, --type TYPE Key type. Default is DSA.
63
-t TYPE, --type TYPE Key type. Default is RSA.
64
64
-l BITS, --length BITS
65
Key length in bits. Default is 2048.
65
Key length in bits. Default is 4096.
66
66
-s TYPE, --subtype TYPE
67
67
Subkey type. Default is ELG-E.
68
68
-L BITS, --sublength BITS
69
Subkey length in bits. Default is 2048.
69
Subkey length in bits. Default is 4096.
70
70
-n NAME, --name NAME Name of key. Default is the FQDN.
71
71
-e ADDRESS, --email ADDRESS
72
72
Email address of key. Default is empty.
192
192
shred --remove \"$RINGDIR\"/sec*;
193
193
test -n \"$BATCHFILE\" && rm --force \"$BATCHFILE\"; \
194
194
rm --recursive --force \"$RINGDIR\";
195
tty --quiet && stty echo; \
200
202
if [ "$mode" = keygen ]; then
224
Note: Due to entropy requirements, key generation could take
225
anything from a few minutes to SEVERAL HOURS. Please be
226
patient and/or supply the system with more entropy if needed.
220
232
# Generate a new key in the key rings
221
233
gpg --quiet --batch --no-tty --no-options --enable-dsa2 \
222
234
--homedir "$RINGDIR" --trust-model always \
223
235
--gen-key "$BATCHFILE"
224
236
rm --force "$BATCHFILE"
226
243
# Backup any old key files
227
244
if cp --backup=numbered --force "$SECKEYFILE" "$SECKEYFILE" \
228
245
2>/dev/null; then
273
290
FILECOMMENT="Encrypted password for a Mandos client"
275
if [ -n "$PASSFILE" ]; then
279
echo -n "Enter passphrase: " >&2
280
first="$(head --lines=1 | tr --delete '\n')"
281
echo -n -e "\nRepeat passphrase: " >&2
282
second="$(head --lines=1 | tr --delete '\n')"
285
if [ "$first" != "$second" ]; then
286
echo -e "Passphrase mismatch" >&2
292
while [ ! -s "$SECFILE" ]; do
293
if [ -n "$PASSFILE" ]; then
296
tty --quiet && stty -echo
297
echo -n "Enter passphrase: "
299
tty --quiet && echo >&2
300
echo -n "Repeat passphrase: "
306
if [ "$first" != "$second" ]; then
307
echo "Passphrase mismatch" >&2
308
touch "$RINGDIR"/mismatch
312
fi | gpg --quiet --batch --no-tty --no-options --enable-dsa2 \
313
--homedir "$RINGDIR" --trust-model always --armor \
314
--encrypt --sign --recipient "$FINGERPRINT" --comment \
315
"$FILECOMMENT" > "$SECFILE"
316
if [ -e "$RINGDIR"/mismatch ]; then
317
rm --force "$RINGDIR"/mismatch
291
fi | gpg --quiet --batch --no-tty --no-options --enable-dsa2 \
292
--homedir "$RINGDIR" --trust-model always --armor --encrypt \
293
--sign --recipient "$FINGERPRINT" --comment "$FILECOMMENT" \
295
status="${PIPESTATUS[0]}"
296
if [ "$status" -ne 0 ]; then