From d8950d3ccdf51f308aa93f06c16f26b15a6c55c4 Mon Sep 17 00:00:00 2001
From: joe <joe@jerkface.net>
Date: Wed, 31 Aug 2016 22:16:21 -0400
Subject: New command to rename subkeys.

---
 kiki.hs | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

(limited to 'kiki.hs')

diff --git a/kiki.hs b/kiki.hs
index 5c27c36..9796c3d 100644
--- a/kiki.hs
+++ b/kiki.hs
@@ -1554,6 +1554,37 @@ kiki "delete" args = do
     forM_ report $ \(fname,act) -> do
         putStrLn $ fname ++ ": " ++ reportString act
 
+kiki "rename" args | "--help" `elem` args = do
+    putStr . unlines $
+        [ "kiki rename [--homedir <home>] [--passphrase-fd <fd>] <old-tag> <new-tag>"
+        , ""
+        , "  Reassigns a key usage tag from old-tag to new-tag."
+        , "  The old signature will be replaced and a new one formed."
+        ]
+    return ()
+kiki "rename" args = do
+    let (sargs,margs) = processArgs sargspec polyVariadicArgs "--rename" args
+            where sargspec = [("--homedir",1)]
+                  polyVariadicArgs = ["--rename"]
+        passfd = fmap (FileDesc . read) passphrase_fd
+            where passphrase_fd = concat <$> Map.lookup "--passphrase-fd" margs
+        (oldtag:newtag:_) = fromMaybe [] $ Map.lookup "--rename" margs
+        homespec = join . take 1 <$> Map.lookup "--homedir" margs
+        kikiOp = KeyRingOperation
+            { opFiles = Map.fromList $
+                [ ( HomeSec, buildStreamInfo KF_All KeyRingFile )
+                , ( HomePub, buildStreamInfo KF_All KeyRingFile )
+                ]
+            , opPassphrases = withAgent $ do pfile <- maybeToList passfd
+                                             return $ PassphraseSpec Nothing Nothing pfile
+            , opTransforms = [ RenameSubkeys oldtag newtag]
+            , opHome = homespec
+            }
+    KikiResult rt report <- runKeyRing kikiOp
+    forM_ report $ \(fname,act) -> do
+        putStrLn $ fname ++ ": " ++ reportString act
+
+
 kiki "tar" args | "--help" `elem` args = do
     putStr . unlines $
         [ "kiki tar (-c|-t) [--secrets SPEC] [--passphrase-fd FD] [--homedir HOMEDIR]"
@@ -1752,7 +1783,7 @@ commands =
  -- , ( "init-key", "initialize the samizdat key ring")
  , ( "init", "Initialize kiki")
  , ( "delete", "Delete a subkey and its associated signatures" )
- -- TODO: , ( "rename", "Change the usage tag on a specified subkey" )
+ , ( "rename", "Change the usage tag on a specified subkey" )
  --    also repairs signature and adds missing cross-certification.
  , ( "tar", "import or export system key files in tar format" )
  ]
-- 
cgit v1.2.3