add trap to remove temp dir in list_primary_fingerprints function

[monkeysphere.git] / src / share / mh / revoke_hostname

diff --git a/src/share/mh/revoke_hostname b/src/share/mh/revoke_hostname
index 44ba3122ad6b4c5543ecd913ebe7cb4816e5256f..6b80802408ef0b2eb0a55f9cb422667d1bab813e 100644 (file)
--- a/src/share/mh/revoke_hostname
+++ b/src/share/mh/revoke_hostname
@@ -19,7 +19,6 @@ local userID
 local fingerprint
 local tmpuidMatch
 local line
-local uidIndex
 local message
 local revuidCommand
 
@@ -27,20 +26,10 @@ if [ -z "$1" ] ; then
     failure "You must specify a hostname to revoke."
 fi
 
-echo "WARNING: There is a known bug in this function.
-This function has been known to occasionally revoke the wrong hostname.
-Please see the following bug report for more information:
-https://labs.riseup.net/code/issues/show/422" >&2
-printf "Are you sure you would like to proceed? (y/N) " >&2
-read OK; OK=${OK:=N}
-if [ ${OK/y/Y} != 'Y' ] ; then
-    failure "aborting."
-fi
-
 userID="ssh://${1}"
 
 # make sure the user ID to revoke
-uidIndex=$(find_host_userid) || \
+find_host_userid "$userID" || \
     failure "No non-revoked user ID found matching '$userID'."
 
 if [ "$PROMPT" = "true" ] ; then
@@ -53,19 +42,17 @@ else
     log debug "revoking user ID without prompting."
 fi
 
-# edit-key script command to revoke user ID
-revuidCommand="$uidIndex
-revuid
-y
-4
-Hostname removed by monkeysphere-host: $DATE
+# actually revoke:
 
-y
-save"
-# end script
+# the gpg secring might not contain the host key we are trying to
+# revoke (let alone any selfsig over that host key), but the plain
+# --export won't contain the secret key.  "keytrans revokeuserid"
+# needs access to both pieces, so we feed it both of them.
 
-# execute edit-key script
-if echo "$revuidCommand" | gpg_host_edit ; then
+if (cat "$GNUPGHOME_HOST/secring.gpg" && gpg_host --export "$HOST_FINGERPRINT") | \
+    "$SYSSHAREDIR/keytrans" revokeuserid \
+    "$HOST_FINGERPRINT" "$userID" | gpg_host --import ; then
+    gpg_host --check-trustdb
 
     update_gpg_pub_file