summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rwxr-xr-xsrc/monkeysphere12
-rwxr-xr-xsrc/monkeysphere-server120
2 files changed, 88 insertions, 44 deletions
diff --git a/src/monkeysphere b/src/monkeysphere
index 57597e2..f959a38 100755
--- a/src/monkeysphere
+++ b/src/monkeysphere
@@ -37,12 +37,12 @@ usage: $PGRM <subcommand> [options] [args]
MonkeySphere client tool.
subcommands:
- update-known_hosts (k) [HOST]... update known_hosts file
- update-authorized_keys (a) update authorized_keys file
- gen-subkey (g) KEYID generate an 'a' capable subkey
- -l|--length BITS key length in bits (2048)
- -e|--expire EXPIRE date to expire
- help (h,?) this help
+ update-known_hosts (k) [HOST]... update known_hosts file
+ update-authorized_keys (a) update authorized_keys file
+ gen-subkey (g) KEYID generate an 'a' capable subkey
+ --length (-l) BITS key length in bits (2048)
+ --expire (-e) EXPIRE date to expire
+ help (h,?) this help
EOF
}
diff --git a/src/monkeysphere-server b/src/monkeysphere-server
index 69395a4..fcd3114 100755
--- a/src/monkeysphere-server
+++ b/src/monkeysphere-server
@@ -40,9 +40,9 @@ subcommands:
update-users (u) [USER]... update user authorized_keys files
gen-key (g) [NAME[:PORT]] generate gpg key for the server
- -l|--length BITS key length in bits (2048)
- -e|--expire EXPIRE date to expire
- -r|--revoker FINGERPRINT add a revoker
+ --length (-l) BITS key length in bits (2048)
+ --expire (-e) EXPIRE date to expire
+ --revoker (-r) FINGERPRINT add a revoker
add-hostname (n+) NAME[:PORT] add hostname user ID to server key
revoke-hostname (n-) NAME[:PORT] revoke hostname user ID
show-key (s) output all server host key information
@@ -51,15 +51,16 @@ subcommands:
diagnostics (d) report on server monkeysphere status
add-id-certifier (c+) KEYID import and tsign a certification key
- -n|--domain DOMAIN limit ID certifications to DOMAIN
- -t|--trust TRUST trust level of certifier (full)
- -d|--depth DEPTH trust depth for certifier (1)
+ --domain (-n) DOMAIN limit ID certifications to DOMAIN
+ --trust (-t) TRUST trust level of certifier (full)
+ --depth (-d) DEPTH trust depth for certifier (1)
remove-id-certifier (c-) KEYID remove a certification key
list-id-certifiers (c) list certification keys
gpg-authentication-cmd CMD gnupg-authentication command
- -h|--help|help (h,?) this help
+ help (h,?) this help
+
EOF
}
@@ -102,7 +103,8 @@ gpg_authentication() {
# output just key fingerprint
fingerprint_server_key() {
- gpg_host --list-secret-keys --fingerprint --with-colons --fixed-list-mode | \
+ gpg_host --list-secret-keys --fingerprint \
+ --with-colons --fixed-list-mode 2> /dev/null | \
grep '^fpr:' | head -1 | cut -d: -f10
}
@@ -393,7 +395,7 @@ add_hostname() {
# find the index of the requsted user ID
# NOTE: this is based on circumstantial evidence that the order of
# this output is the appropriate index
- if line=$(gpg_host --list-keys --with-colons --fixed-list-mode "0x${fingerprint}"\! \
+ if line=$(gpg_host --list-keys --with-colons --fixed-list-mode "0x${fingerprint}!" \
| egrep '^(uid|uat):' | cut -f2,10 -d: | grep -n -x -F "$tmpuidMatch") ; then
failure "Host userID '$userID' already exists."
fi
@@ -402,7 +404,7 @@ add_hostname() {
echo " $userID"
read -p "Are you sure you would like to add this user ID? (y/N) " OK; OK=${OK:=N}
if [ ${OK/y/Y} != 'Y' ] ; then
- failure "user ID not added."
+ failure "User ID not added."
fi
# edit-key script command to add user ID
@@ -416,14 +418,15 @@ EOF
)
# execute edit-key script
- if echo "$adduidCommand" | gpg_host --quiet --command-fd 0 --edit-key "0x${fingerprint}"\! ; then
+ if echo "$adduidCommand" | \
+ gpg_host --quiet --command-fd 0 --edit-key "0x${fingerprint}!" ; then
# update trust db
gpg_host --check-trustdb
show_server_key
- echo "NOTE: User ID added but key not published."
- echo "Run '$PGRM publish-key' to publish the key"
+ echo "NOTE: User ID added to key, but key not published."
+ echo "Run '$PGRM publish-key' to publish the new user ID."
else
failure "Problem adding user ID."
fi
@@ -453,18 +456,18 @@ revoke_hostname() {
# find the index of the requsted user ID
# NOTE: this is based on circumstantial evidence that the order of
# this output is the appropriate index
- if line=$(gpg_host --list-keys --with-colons --fixed-list-mode "0x${fingerprint}"\! \
+ if line=$(gpg_host --list-keys --with-colons --fixed-list-mode "0x${fingerprint}!" \
| egrep '^(uid|uat):' | cut -f2,10 -d: | grep -n -x -F "$tmpuidMatch") ; then
uidIndex=${line%%:*}
else
failure "No non-revoked user ID '$userID' is found."
fi
- echo "The following user ID will be revoked from the host key:"
+ echo "The following host key user ID will be revoked:"
echo " $userID"
read -p "Are you sure you would like to revoke this user ID? (y/N) " OK; OK=${OK:=N}
if [ ${OK/y/Y} != 'Y' ] ; then
- failure "user ID not revoked."
+ failure "User ID not revoked."
fi
message="Hostname removed by monkeysphere-server $DATE"
@@ -483,14 +486,15 @@ EOF
)
# execute edit-key script
- if echo "$revuidCommand" | gpg_host --quiet --command-fd 0 --edit-key "0x${fingerprint}"\! ; then
+ if echo "$revuidCommand" | \
+ gpg_host --quiet --command-fd 0 --edit-key "0x${fingerprint}!" ; then
# update trust db
gpg_host --check-trustdb
show_server_key
- echo "NOTE: User ID revoked but key not published."
- echo "Run '$PGRM publish-key' to publish the key"
+ echo "NOTE: User ID revoked, but revokation not published."
+ echo "Run '$PGRM publish-key' to publish the revocation."
else
failure "Problem revoking user ID."
fi
@@ -507,7 +511,7 @@ publish_server_key() {
fingerprint=$(fingerprint_server_key)
# publish host key
- gpg_authentication "--keyserver $KEYSERVER --send-keys $fingerprint"
+ gpg_authentication "--keyserver $KEYSERVER --send-keys '0x${fingerprint}!'"
}
diagnostics() {
@@ -593,6 +597,7 @@ diagnostics() {
# have a way to do that after key generation?)
# Ensure that the ssh_host_rsa_key file is present and non-empty:
+ echo
echo "Checking host SSH key..."
if [ ! -s "${VARLIB}/ssh_host_rsa_key" ] ; then
echo "! The host key as prepared for SSH (${VARLIB}/ssh_host_rsa_key) is missing or empty."
@@ -607,7 +612,7 @@ diagnostics() {
echo " - Recommendation: add a line to $sshd_config: 'HostKey ${VARLIB}/ssh_host_rsa_key'"
fi
if badhostkeys=$(grep -i '^HostKey' "$sshd_config" | grep -q -v "^HostKey[[:space:]]\+${VARLIB}/ssh_host_rsa_key$") ; then
- echo "! /etc/sshd_config refers to some non-monkeysphere host keys:"
+ echo "! $sshd_config refers to some non-monkeysphere host keys:"
echo "$badhostkeys"
echo " - Recommendation: remove the above HostKey lines from $sshd_config"
fi
@@ -623,6 +628,7 @@ diagnostics() {
# FIXME: make sure that at least one identity certifier exists
+ echo
echo "Checking for MonkeySphere-enabled public-key authentication for users ..."
# Ensure that User ID authentication is enabled:
if ! grep -q "^AuthorizedKeysFile[[:space:]]\+${VARLIB}/authorized_keys/%u$" "$sshd_config"; then
@@ -630,7 +636,7 @@ diagnostics() {
echo " - Recommendation: add a line to $sshd_config: 'AuthorizedKeysFile ${VARLIB}/authorized_keys/%u'"
fi
if badauthorizedkeys=$(grep -i '^AuthorizedKeysFile' "$sshd_config" | grep -q -v "^AuthorizedKeysFile[[:space:]]\+${VARLIB}/authorized_keys/%u$") ; then
- echo "! /etc/sshd_config refers to non-monkeysphere authorized_keys files:"
+ echo "! $sshd_config refers to non-monkeysphere authorized_keys files:"
echo "$badauthorizedkeys"
echo " - Recommendation: remove the above AuthorizedKeysFile lines from $sshd_config"
fi
@@ -692,30 +698,35 @@ add_certifier() {
export keyID
# get the key from the key server
- gpg_authentication "--keyserver $KEYSERVER --recv-key '$keyID'"
+ gpg_authentication "--keyserver $KEYSERVER --recv-key '0x${keyID}!'"
# get the full fingerprint of a key ID
- fingerprint=$(gpg_authentication "--list-key --with-colons --with-fingerprint $keyID" | \
+ fingerprint=$(gpg_authentication "--list-key --with-colons --with-fingerprint 0x${keyID}!" | \
grep '^fpr:' | grep "$keyID" | cut -d: -f10)
+ if [ -z "$fingerprint" ] ; then
+ failure "Key '$keyID' not found."
+ fi
+
+ echo
echo "key found:"
- gpg_authentication "--fingerprint $fingerprint"
+ gpg_authentication "--fingerprint 0x${fingerprint}!"
- echo "Are you sure you want to add this key as a certifier of"
- read -p "users on this system? (y/N) " OK; OK=${OK:-N}
+ echo "Are you sure you want to add the above key as a"
+ read -p "certifier of users on this system? (y/N) " OK; OK=${OK:-N}
if [ "${OK/y/Y}" != 'Y' ] ; then
- failure "aborting."
+ failure "Identity certifier not added."
fi
# export the key to the host keyring
- gpg_authentication "--export $keyID" | gpg_host --import
+ gpg_authentication "--export 0x${fingerprint}!" | gpg_host --import
if [ "$trust" == marginal ]; then
trustval=1
elif [ "$trust" == full ]; then
trustval=2
else
- failure "trust value requested ('$trust') was unclear (only 'marginal' or 'full' are supported)"
+ failure "Trust value requested ('$trust') was unclear (only 'marginal' or 'full' are supported)."
fi
# ltsign command
@@ -732,10 +743,17 @@ EOF
)
# ltsign the key
- echo "$ltsignCommand" | gpg_host --quiet --command-fd 0 --edit-key "0x${fingerprint}"\!
+ if echo "$ltsignCommand" | \
+ gpg_host --quiet --command-fd 0 --edit-key "0x${fingerprint}!" ; then
- # update the trustdb for the authentication keyring
- gpg_authentication "--check-trustdb"
+ # update the trustdb for the authentication keyring
+ gpg_authentication "--check-trustdb"
+
+ echo
+ echo "Identity certifier added."
+ else
+ failure "Problem adding identify certifier."
+ fi
}
# delete a certifiers key from the host keyring
@@ -748,16 +766,42 @@ remove_certifier() {
failure "You must specify the key ID of a key to remove."
fi
- # delete the requested key (with prompting)
- gpg_host --delete-key "$keyID"
+ if gpg_authentication "--no-options --list-options show-uid-validity --keyring ${GNUPGHOME_AUTHENTICATION}/pubring.gpg --list-key 0x${keyID}!" ; then
+ read -p "Really remove above listed identity certifier? (y/N) " OK; OK=${OK:-N}
+ if [ "${OK/y/Y}" != 'Y' ] ; then
+ failure "Identity certifier not removed."
+ fi
+ else
+ failure
+ fi
+
+ # delete the requested key
+ if gpg_authentication "--delete-key --batch --yes 0x${keyID}!" ; then
+ # delete key from host keyring as well
+ gpg_host --delete-key --batch --yes "0x${keyID}!"
+ # update the trustdb for the authentication keyring
+ gpg_authentication "--check-trustdb"
- # update the trustdb for the authentication keyring
- gpg_authentication "--check-trustdb"
+ echo
+ echo "Identity certifier removed."
+ else
+ failure "Problem removing identity certifier."
+ fi
}
# list the host certifiers
list_certifiers() {
- gpg_host --list-keys
+ local keys
+ local key
+
+ # find trusted keys in authentication keychain
+ keys=$(gpg_authentication "--no-options --list-options show-uid-validity --keyring ${GNUPGHOME_AUTHENTICATION}/pubring.gpg --list-keys --with-colons --fingerprint" | \
+ grep ^pub: | cut -d: -f2,5 | egrep '^(u|f):' | cut -d: -f2)
+
+ # output keys
+ for key in $keys ; do
+ gpg_authentication "--no-options --list-options show-uid-validity --keyring ${GNUPGHOME_AUTHENTICATION}/pubring.gpg --list-key --fingerprint $key"
+ done
}
# issue command to gpg-authentication keyring