#
# The monkeysphere scripts are written by:
# Jameson Rollins <jrollins@fifthhorseman.net>
+# Daniel Kahn Gillmor <dkg@fifthhorseman.net>
#
# They are Copyright 2008, and are all released under the GPL, version 3
# or later.
# set subkey defaults
# prompt about key expiration if not specified
- if [ -z "$keyExpire" ] ; then
- cat <<EOF
-Please specify how long the key should be valid.
- 0 = key does not expire
- <n> = key expires in n days
- <n>w = key expires in n weeks
- <n>m = key expires in n months
- <n>y = key expires in n years
-EOF
- while [ -z "$keyExpire" ] ; do
- read -p "Key is valid for? (0) " keyExpire
- if ! test_gpg_expire ${keyExpire:=0} ; then
- echo "invalid value"
- unset keyExpire
- fi
- done
- elif ! test_gpg_expire "$keyExpire" ; then
- failure "invalid key expiration value '$keyExpire'."
- fi
+ keyExpire=$(get_gpg_expiration "$keyExpire")
# generate the list of commands that will be passed to edit-key
editCommands=$(cat <<EOF
function subkey_to_ssh_agent() {
# try to add all authentication subkeys to the agent:
- local authsubkeys
+ local sshaddresponse
local secretkeys
- local subkey
+ local authsubkeys
local workingdir
- local kname
- local sshaddresponse
local keysuccess
+ local subkey
+ local publine
+ local kname
+
+ if ! test_gnu_dummy_s2k_extension ; then
+ failure "Your version of GnuTLS does not seem capable of using with gpg's exported subkeys.
+You may want to consider patching or upgrading.
+
+For more details, see:
+ http://lists.gnu.org/archive/html/gnutls-devel/2008-08/msg00005.html"
+ fi
# if there's no agent running, don't bother:
if [ -z "$SSH_AUTH_SOCK" ] || ! which ssh-add >/dev/null ; then
fi
# get list of secret keys (to work around https://bugs.g10code.com/gnupg/issue945):
- secretkeys=$(gpg --list-secret-keys --with-colons --fixed-list-mode --fingerprint | grep '^fpr:' | cut -f10 -d: | awk '{ print "0x" $1 "!" }')
+ secretkeys=$(gpg --list-secret-keys --with-colons --fixed-list-mode --fingerprint | \
+ grep '^fpr:' | cut -f10 -d: | awk '{ print "0x" $1 "!" }')
if [ -z "$secretkeys" ]; then
failure "You have no secret keys in your keyring!
-You might want to 'gpg --gen-key'"
+You might want to run 'gpg --gen-key'."
fi
- authsubkeys=$(gpg --list-secret-keys --with-colons --fixed-list-mode --fingerprint --fingerprint $secretkeys | cut -f1,5,10,12 -d: | grep -A1 '^ssb:[^:]*::[^:]*a[^:]*$' | grep '^fpr::' | cut -f3 -d: | sort -u)
+ authsubkeys=$(gpg --list-secret-keys --with-colons --fixed-list-mode \
+ --fingerprint --fingerprint $secretkeys | \
+ cut -f1,5,10,12 -d: | grep -A1 '^ssb:[^:]*::[^:]*a[^:]*$' | \
+ grep '^fpr::' | cut -f3 -d: | sort -u)
if [ -z "$authsubkeys" ]; then
failure "no authentication-capable subkeys available.
You might want to 'monkeysphere gen-subkey'"
fi
- if ! test_gnu_dummy_s2k_extension ; then
- failure "Your version of GnuTLS does not seem capable of using with gpg's exported subkeys.
-You may want to consider patching or upgrading.
-
-For more details, see:
- http://lists.gnu.org/archive/html/gnutls-devel/2008-08/msg00005.html"
- fi
-
workingdir=$(mktemp -d)
umask 077
mkfifo "$workingdir/passphrase"
primaryuid=$(gpg --with-colons --list-key "0x${subkey}!" | grep '^pub:' | cut -f10 -d: | tr -d /)
- kname="[monkeysphere] $primaryuid"
+ #kname="[monkeysphere] $primaryuid"
+ kname="$primaryuid"
if [ "$1" = '-d' ]; then
# we're removing the subkey:
--export-secret-subkeys "0x${subkey}!" | openpgp2ssh "$subkey" > "$workingdir/$kname" &
(cd "$workingdir" && DISPLAY=nosuchdisplay SSH_ASKPASS=/bin/false ssh-add "$@" "$kname" </dev/null )&
- passphrase_prompt "Enter passphrase for key for $primaryuid: " "$workingdir/passphrase"
+ passphrase_prompt "Enter passphrase for key $kname: " "$workingdir/passphrase"
wait %2
fi
keysuccess="$?"