From 617f03c948b66774e6765206bed2c56d30157187 Mon Sep 17 00:00:00 2001
From: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Date: Fri, 15 Aug 2008 14:44:18 -0400
Subject: first pass at revoking hostnames.

---
 src/common              |  7 +++++++
 src/monkeysphere-server | 32 +++++++++++++++++++++++++++++++-
 2 files changed, 38 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/common b/src/common
index 17955a7..24decae 100644
--- a/src/common
+++ b/src/common
@@ -76,6 +76,13 @@ unescape() {
     echo "$1" | sed 's/\\x3a/:/g'
 }
 
+# convert nasty chars into gpg-friendly form
+# FIXME: escape everything, not just colons!
+escape() {
+    echo "$1" | sed 's/:/\\x3a/g'
+}
+
+
 # remove all lines with specified string from specified file
 remove_line() {
     local file
diff --git a/src/monkeysphere-server b/src/monkeysphere-server
index 023ce9b..6ffd41f 100755
--- a/src/monkeysphere-server
+++ b/src/monkeysphere-server
@@ -402,11 +402,41 @@ EOF
 
 # revoke hostname user ID to server key
 revoke_hostname() {
+    local msg
+    local uidNum
+    local tmpuidMatch
+    local fpr
+    local linenum
+
     if [ -z "$1" ] ; then
 	failure "You must specify a hostname to revoke."
     fi
 
-    failure "Sorry, not yet implemented."
+    fpr=$(fingerprint_server_key)
+    tmpuidMatch="u:$(escape "$1")"
+
+    if linenum=$(gpg_host --list-keys --with-colons --fixed-list-mode "$fpr" | egrep '^(uid|uat):' | cut -f2,10 -d: | grep -n -x -F 'r:Foo T. Bar (DO NOT USE!) <foo@example.net>') ; then
+	uidNum=${linenum%%:*}
+    else
+	failure "no non-revoked hostname '$1' is listed."
+    fi
+
+    msg="hostname removed by monkeysphere-server on $(date +%F)"
+    
+
+    revuidCommand=$(cat <<EOF
+$uidNum
+revuid
+y
+4
+$msg
+
+y
+save
+EOF
+)
+
+    echo "$revuidCommand" | gpg_host --quiet --command-fd 0 --edit-key "0x$fingerprint"\!
 
     echo "NOTE: host userID revokation has not been published."
     echo "Use '$PGRM publish-key' to publish these changes."
-- 
cgit v1.2.3