35
35
KEYCOMMENT_ORIG="$KEYCOMMENT"
38
if [ ! -d "$KEYDIR" ]; then
39
KEYDIR="/etc/mandos/keys"
39
TEMP=`getopt --options vhd:t:l:n:e:c:x:f \
40
--longoptions version,help,password,dir:,type:,length:,subtype:,sublength:,name:,email:,comment:,expire:,force \
43
TEMP=`getopt --options vhpF:d:t:l:s:L:n:e:c:x:f \
44
--longoptions version,help,password,passfile:,dir:,type:,length:,subtype:,sublength:,name:,email:,comment:,expire:,force \
41
45
--name "$0" -- "$@"`
64
69
-n NAME, --name NAME Name of key. Default is the FQDN.
65
70
-e ADDRESS, --email ADDRESS
66
71
Email address of key. Default is empty.
67
-c COMMENT, --comment COMMENT
72
-c TEXT, --comment TEXT
68
73
Comment field for key. The default value is
69
74
"Mandos client key".
70
75
-x TIME, --expire TIME
71
76
Key expire time. Default is no expiration.
72
77
See gpg(1) for syntax.
73
-f, --force Force overwriting old keys.
78
-f, --force Force overwriting old key files.
75
80
Password creation options:
76
-p, --password Create an encrypted password using the keys in
77
the key directory. All options other than
78
--keydir and --name are ignored.
81
-p, --password Create an encrypted password using the key in
82
the key directory. All options other than
83
--dir and --name are ignored.
84
-F FILE, --passfile FILE
85
Encrypt a password from FILE using the key in
86
the key directory. All options other than
87
--dir and --name are ignored.
108
118
PUBKEYFILE="$KEYDIR/pubkey.txt"
110
120
# Check for some invalid values
111
if [ -d "$KEYDIR" ]; then :; else
121
if [ ! -d "$KEYDIR" ]; then
112
122
echo "$KEYDIR not a directory" >&2
115
if [ -w "$KEYDIR" ]; then :; else
116
echo "Directory $KEYDIR not writeable" >&2
120
if [ "$mode" = password -a -e "$KEYDIR/trustdb.gpg.lock" ]; then
121
echo "Key directory has locked trustdb; aborting." >&2
125
if [ ! -r "$KEYDIR" ]; then
126
echo "Directory $KEYDIR not readable" >&2
125
130
if [ "$mode" = keygen ]; then
131
if [ ! -w "$KEYDIR" ]; then
132
echo "Directory $KEYDIR not writeable" >&2
126
135
if [ -z "$KEYTYPE" ]; then
127
136
echo "Empty key type" >&2
166
175
# Create temporary gpg batch file
167
BATCHFILE="`mktemp -t mandos-gpg-batch.XXXXXXXXXX`"
176
BATCHFILE="`mktemp -t mandos-keygen-batch.XXXXXXXXXX`"
170
179
if [ "$mode" = password ]; then
171
180
# Create temporary encrypted password file
172
SECFILE="`mktemp -t mandos-gpg-secfile.XXXXXXXXXX`"
175
# Create temporary key rings
176
SECRING="`mktemp -t mandos-gpg-secring.XXXXXXXXXX`"
177
PUBRING="`mktemp -t mandos-gpg-pubring.XXXXXXXXXX`"
179
if [ "$mode" = password ]; then
180
# If a trustdb.gpg file does not already exist, schedule it for
181
# deletion when we are done.
182
if ! [ -e "$KEYDIR/trustdb.gpg" ]; then
183
TRUSTDB="$KEYDIR/trustdb.gpg"
181
SECFILE="`mktemp -t mandos-keygen-secfile.XXXXXXXXXX`"
184
# Create temporary key ring directory
185
RINGDIR="`mktemp -d -t mandos-keygen-keyrings.XXXXXXXXXX`"
187
187
# Remove temporary files on exit
190
rm --force $PUBRING ${PUBRING}~ $BATCHFILE $TRUSTDB; \
191
shred --remove $SECRING $SECFILE; \
190
test -n \"$SECFILE\" && shred --remove \"$SECFILE\"; \
191
shred --remove \"$RINGDIR\"/sec*;
192
test -n \"$BATCHFILE\" && rm --force \"$BATCHFILE\"; \
193
rm --recursive --force \"$RINGDIR\";
197
199
if [ "$mode" = keygen ]; then
198
200
# Create batch file for GnuPG
240
241
FILECOMMENT="$FILECOMMENT <$KEYEMAIL>"
243
# Export keys from key rings to key files
244
gpg --no-random-seed-file --quiet --batch --no-tty --armor \
245
--no-default-keyring --no-options --enable-dsa2 \
246
--secret-keyring "$SECRING" --keyring "$PUBRING" \
247
--export-options export-minimal --comment "$FILECOMMENT" \
248
--output "$SECKEYFILE" --export-secret-keys
249
gpg --no-random-seed-file --quiet --batch --no-tty --armor \
250
--no-default-keyring --no-options --enable-dsa2 \
251
--secret-keyring "$SECRING" --keyring "$PUBRING" \
252
--export-options export-minimal --comment "$FILECOMMENT" \
253
--output "$PUBKEYFILE" --export
244
# Export key from key rings to key files
245
gpg --quiet --batch --no-tty --no-options --enable-dsa2 \
246
--homedir "$RINGDIR" --armor --export-options export-minimal \
247
--comment "$FILECOMMENT" --output "$SECKEYFILE" \
249
gpg --quiet --batch --no-tty --no-options --enable-dsa2 \
250
--homedir "$RINGDIR" --armor --export-options export-minimal \
251
--comment "$FILECOMMENT" --output "$PUBKEYFILE" --export
256
254
if [ "$mode" = password ]; then
257
# Import keys into temporary key rings
258
gpg --no-random-seed-file --quiet --batch --no-tty --armor \
259
--no-default-keyring --no-options --enable-dsa2 \
260
--homedir "$KEYDIR" --no-permission-warning \
261
--secret-keyring "$SECRING" --keyring "$PUBRING" \
262
--trust-model always --import "$SECKEYFILE"
263
gpg --no-random-seed-file --quiet --batch --no-tty --armor \
264
--no-default-keyring --no-options --enable-dsa2 \
265
--homedir "$KEYDIR" --no-permission-warning \
266
--secret-keyring "$SECRING" --keyring "$PUBRING" \
267
--trust-model always --import "$PUBKEYFILE"
255
# Import key into temporary key rings
256
gpg --quiet --batch --no-tty --no-options --enable-dsa2 \
257
--homedir "$RINGDIR" --trust-model always --armor \
258
--import "$SECKEYFILE"
259
gpg --quiet --batch --no-tty --no-options --enable-dsa2 \
260
--homedir "$RINGDIR" --trust-model always --armor \
261
--import "$PUBKEYFILE"
269
263
# Get fingerprint of key
270
FINGERPRINT="`gpg --no-random-seed-file --quiet --batch --no-tty \
271
--armor --no-default-keyring --no-options --enable-dsa2 \
272
--homedir \"$KEYDIR\" --no-permission-warning \
273
--secret-keyring \"$SECRING\" --keyring \"$PUBRING\" \
274
--trust-model always --fingerprint --with-colons \
275
| sed -n -e '/^fpr:/{s/^fpr:.*:\\([0-9A-Z]*\\):\$/\\1/p;q}'`"
264
FINGERPRINT="`gpg --quiet --batch --no-tty --no-options \
265
--enable-dsa2 --homedir \"$RINGDIR\" --trust-model always \
266
--fingerprint --with-colons \
268
--expression='/^fpr:/{s/^fpr:.*:\\([0-9A-Z]*\\):\$/\\1/p;q}'`"
277
270
test -n "$FINGERPRINT"
279
272
FILECOMMENT="Encrypted password for a Mandos client"
282
echo -n "Enter passphrase: " >&2
284
| gpg --no-random-seed-file --batch --no-tty --armor \
285
--no-default-keyring --no-options --enable-dsa2 \
286
--homedir "$KEYDIR" --no-permission-warning \
287
--secret-keyring "$SECRING" --keyring "$PUBRING" \
288
--trust-model always --encrypt --recipient "$FINGERPRINT" \
289
--comment "$FILECOMMENT" \
274
if [ -n "$PASSFILE" ]; then
278
echo -n "Enter passphrase: " >&2
279
first="$(head --lines=1 | tr --delete '\n')"
280
echo -n -e "\nRepeat passphrase: " >&2
281
second="$(head --lines=1 | tr --delete '\n')"
284
if [ "$first" != "$second" ]; then
285
echo -e "Passphrase mismatch" >&2
290
fi | gpg --quiet --batch --no-tty --no-options --enable-dsa2 \
291
--homedir "$RINGDIR" --trust-model always --armor --encrypt \
292
--recipient "$FINGERPRINT" --comment "$FILECOMMENT" \
294
status="${PIPESTATUS[0]}"
295
if [ "$status" -ne 0 ]; then
297
302
fingerprint = $FINGERPRINT
305
sed --quiet --expression='
301
306
/^-----BEGIN PGP MESSAGE-----$/,/^-----END PGP MESSAGE-----$/{
303
308
# Remove 24-bit Radix-64 checksum
added
removed
mandos-keygen
