diff options
| author | Daniel Kahn Gillmor <dkg@fifthhorseman.net> | 2008-08-08 02:29:20 -0400 |
|---|---|---|
| committer | Daniel Kahn Gillmor <dkg@fifthhorseman.net> | 2008-08-08 02:29:20 -0400 |
| commit | 70bce7624684f8b9c8f569b014b2a36264717aa0 (patch) | |
| tree | 7e18a76c5cb9f11b69ef6368666c3b48aabab660 /src/common | |
| parent | 8a793d77204b3466101a079b7c349dfd9e442773 (diff) | |
made clearer comments, earlier bailouts for some user ID processing
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common | 30 |
1 files changed, 24 insertions, 6 deletions
@@ -294,7 +294,7 @@ gpg_fetch_userid() { # (see /usr/share/doc/gnupg/DETAILS.gz) # output is one line for every found key, in the following format: # -# flag fingerprint +# flag:fingerprint # # "flag" is an acceptability flag, 0 = ok, 1 = bad # "fingerprint" is the fingerprint of the key @@ -380,6 +380,14 @@ process_user_id() { fi ;; 'uid') # user ids + if [ "$lastKey" != pub ] ; then + log " - got a user ID after a sub key! user IDs should only follow primary keys!" + continue + fi + # don't bother with a uid if there is no valid or reasonable primary key. + if [ "$keyOK" != true ] ; then + continue + fi # if an acceptable user ID was already found, skip if [ "$uidOK" ] ; then continue @@ -401,14 +409,14 @@ process_user_id() { if [ "$keyOK" -a "$uidOK" -a "$lastKeyOK" ] ; then log " * acceptable primary key." if [ -z "$sshKey" ] ; then - log " ! primary key could not be translated." + log " ! primary key could not be translated (not RSA or DSA?)." else echo "0:${sshKey}" fi else log " - unacceptable primary key." if [ -z "$sshKey" ] ; then - log " ! primary key could not be translated." + log " ! primary key could not be translated (not RSA or DSA?)." else echo "1:${sshKey}" fi @@ -419,7 +427,17 @@ process_user_id() { lastKey=sub lastKeyOK= fingerprint= + + # don't bother with sub keys if the primary key is not valid + if [ "$keyOK" != true ] ; then + continue + fi + # don't bother with sub keys if no user ID is acceptable: + if [ "$uidOK" != true ] ; then + continue + fi + # if sub key validity is not ok, skip if [ "$validity" != 'u' -a "$validity" != 'f' ] ; then continue @@ -442,19 +460,19 @@ process_user_id() { continue fi - # output a line for the primary key + # output a line for the sub key # 0 = ok, 1 = bad if [ "$keyOK" -a "$uidOK" -a "$lastKeyOK" ] ; then log " * acceptable sub key." if [ -z "$sshKey" ] ; then - log " ! sub key could not be translated." + log " ! sub key could not be translated (not RSA or DSA?)." else echo "0:${sshKey}" fi else log " - unacceptable sub key." if [ -z "$sshKey" ] ; then - log " ! sub key could not be translated." + log " ! sub key could not be translated (not RSA or DSA?)." else echo "1:${sshKey}" fi |