diff options
Diffstat (limited to 'src/share')
| -rw-r--r-- | src/share/common | 1 | ||||
| -rw-r--r-- | src/share/ma/add_certifier | 39 | ||||
| -rw-r--r-- | src/share/mh/add_revoker | 65 | ||||
| -rw-r--r-- | src/share/mh/publish_key | 2 |
4 files changed, 69 insertions, 38 deletions
diff --git a/src/share/common b/src/share/common index bfe73a3..745a861 100644 --- a/src/share/common +++ b/src/share/common @@ -1153,7 +1153,6 @@ process_authorized_user_ids() { # takes a gpg key or keys on stdin, and outputs a list of # fingerprints, one per line: list_primary_fingerprints() { - local file="$1" local fake=$(msmktempdir) GNUPGHOME="$fake" gpg --no-tty --quiet --import GNUPGHOME="$fake" gpg --with-colons --fingerprint --list-keys | \ diff --git a/src/share/ma/add_certifier b/src/share/ma/add_certifier index bd41f23..024255f 100644 --- a/src/share/ma/add_certifier +++ b/src/share/ma/add_certifier @@ -62,30 +62,47 @@ Type '$PGRM help' for usage." done keyID="$1" + +# check that key ID or file is specified if [ -z "$keyID" ] ; then failure "You must specify the key ID of a key to add, or specify a file to read the key from." fi -if [ -f "$keyID" ] ; then - log info "Reading key from file '$keyID':" - fingerprints=$(su_monkeysphere_user \ +# if file is specified +if [ -f "$keyID" -o "$keyID" = '-' ] ; then + # load the key from stdin + if [ "$keyID" = '-' ] ; then + local keyID=$(msmktempfile) + trap "rm -f $keyID" EXIT + log verbose "reading key from stdin..." + cat > "$keyID" + + # load the key from the file + elif [ -f "$keyID" ] ; then + log verbose "reading key from file '$keyID'..." + fi + + # check the key is ok as monkeysphere user before loading + fingerprint=$(su_monkeysphere_user \ ". ${SYSSHAREDIR}/common; list_primary_fingerprints" < "$keyID") - if [ $(printf "%s" "$fingerprints" | egrep -c '^[A-F0-9]{40}$') -ne 1 ] ; then + if [ $(printf "%s" "$fingerprint" | egrep -c '^[A-F0-9]{40}$') -ne 1 ] ; then failure "There was not exactly one gpg key in the file." fi - gpg_sphere "--import" < "$keyID" || failure "could not read key from '$keyID'" + # load the key + gpg_sphere "--import" <"$keyID" \ + || failure "could not read key from '$keyID'" - keyID="$fingerprints" + keyID="$fingerprint" + +# else, get the key from the keyserver else - # get the key from the key server - log debug "retrieving key from keyserver..." - gpg_sphere "--keyserver $KEYSERVER --recv-key '0x${keyID}!'" || failure "Could not receive a key with this ID from the '$KEYSERVER' keyserver." + log verbose "searching keyserver $KEYSERVER for keyID $keyID..." + gpg_sphere "--keyserver $KEYSERVER --recv-key '0x${keyID}!'" \ + || failure "Could not receive a key with this ID from the '$KEYSERVER' keyserver." fi -export keyID - # get the full fingerprint of new certifier key log debug "getting fingerprint of certifier key..." fingerprint=$(gpg_sphere "--list-key --with-colons --with-fingerprint 0x${keyID}!" \ diff --git a/src/share/mh/add_revoker b/src/share/mh/add_revoker index 21dc0bb..c6f9a58 100644 --- a/src/share/mh/add_revoker +++ b/src/share/mh/add_revoker @@ -25,48 +25,61 @@ local ltsignCommand local trustval keyID="$1" + +# check that key ID or file is specified if [ -z "$keyID" ] ; then failure "You must specify the key ID of a revoker key, or specify a file to read the key from." fi -if [ -f "$keyID" ] ; then - log info "Reading key from file '$keyID':" - importinfo=$(gpg_host --import < "$keyID" 2>&1) || failure "could not read key from '$keyID'" - # FIXME: if this is tried when the key database is not - # up-to-date, i got these errors (using set -x): - - # ++ su -m monkeysphere -c '\''gpg --import'\'' - # Warning: using insecure memory! - # gpg: key D21739E9: public key "Daniel Kahn Gillmor <dkg@fifthhorseman.net>" imported - # gpg: Total number processed: 1 - # gpg: imported: 1 (RSA: 1) - # gpg: can'\''t create `/var/monkeysphere/gnupg-host/pubring.gpg.tmp'\'': Permission denied - # gpg: failed to rebuild keyring cache: Permission denied - # gpg: 3 marginal(s) needed, 1 complete(s) needed, PGP trust model - # gpg: depth: 0 valid: 1 signed: 0 trust: 0-, 0q, 0n, 0m, 0f, 1u - # gpg: next trustdb check due at 2009-01-10' - # + failure 'could not read key from '\''/root/dkg.gpg'\''' - # + echo 'could not read key from '\''/root/dkg.gpg'\''' - - keyID=$(echo "$importinfo" | grep '^gpg: key ' | cut -f2 -d: | cut -f3 -d\ ) - if [ -z "$keyID" ] || [ $(echo "$keyID" | wc -l) -ne 1 ] ; then + +# if file is specified +if [ -f "$keyID" -o "$keyID" = '-' ] ; then + # load the key from stdin + if [ "$keyID" = '-' ] ; then + local keyID=$(msmktempfile) + trap "rm -f $keyID" EXIT + log verbose "reading key from stdin..." + cat > "$keyID" + + # load the key from the file + elif [ -f "$keyID" ] ; then + log verbose "reading key from file '$keyID'..." + fi + + # check the key is ok as monkeysphere user before loading + fingerprint=$(su_monkeysphere_user \ + ". ${SYSSHAREDIR}/common; list_primary_fingerprints" < "$keyID") + + if [ $(printf "%s" "$fingerprint" | egrep -c '^[A-F0-9]{40}$') -ne 1 ] ; then failure "There was not exactly one gpg key in the file." fi + + # load the key + gpg_host --import <"$keyID" \ + || failure "could not read key from '$keyID'" + + keyID="$fingerprint" + +# else, get the key from the keyserver else # create a temporary directory for storing the downloaded key - TMPLOC=$(msmktempdir) || failure "Could not create temporary directory!" + local TMPLOC=$(msmktempdir) + chmod 0700 "$GNUPGHOME" + chown "$MONKEYSPHERE_USER":"$MONKEYSPHERE_USER" "$GNUPGHOME" # download the key from the keyserver as the monkeysphere user + log verbose "searching keyserver $KEYSERVER for keyID $keyID..." su_monkeysphere_user \ - "GNUPGHOME=$TMPLOC gpg --quiet --keyserver $KEYSERVER --recv-key 0x${keyID}!" + "GNUPGHOME=$TMPLOC gpg --quiet --keyserver $KEYSERVER --recv-key 0x${keyID}!" \ + || failure "Could not receive a key with this ID from the '$KEYSERVER' keyserver." # export the new key to the host keyring + log verbose "loading key $keyID..." su_monkeysphere_user "GNUPGHOME=$TMPLOC gpg --quiet --export 0x${keyID}!" \ | gpg_host --import fi -export keyID - -# get the full fingerprint of the revoker key ID +# get the full fingerprint of new revoker key +log debug "getting fingerprint of revoker key..." fingerprint=$(gpg_host --list-key --with-colons --with-fingerprint "0x${keyID}!" \ | grep '^fpr:' | grep "$keyID" | cut -d: -f10) diff --git a/src/share/mh/publish_key b/src/share/mh/publish_key index 05faa0b..b0ffd93 100644 --- a/src/share/mh/publish_key +++ b/src/share/mh/publish_key @@ -28,6 +28,8 @@ fi # create a temporary gnupg directory from which to publish the key export GNUPGHOME=$(msmktempdir) +chmod 0700 "$GNUPGHOME" +chown "$MONKEYSPHERE_USER":"$MONKEYSPHERE_USER" "$GNUPGHOME" # trap to remove tmp dir if break trap "rm -rf $GNUPGHOME" EXIT |