From f43b5352a547a7a8b8c4641db1e1e4b545531c0a Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Wed, 3 Jul 2019 18:51:13 -0400
Subject: use a type

---
 kiki.hs        |  2 +-
 lib/KeyRing.hs | 12 ++++++++----
 lib/Kiki.hs    |  2 +-
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/kiki.hs b/kiki.hs
index 1143e04..b8d5f14 100644
--- a/kiki.hs
+++ b/kiki.hs
@@ -359,7 +359,7 @@ show_cert keyspec wkgrip db = do
 #elif defined(VERSION_dataenc)
                 qqs = map (Base64.encode . L.unpack) ds
 #endif
-                pems = map (writePEM "CERTIFICATE") qqs
+                pems = map (writePEM PemCertificate) qqs
             forM_ pems putStrLn
         _ -> void $ warn (keyspec ++ ": ambiguous")
 
diff --git a/lib/KeyRing.hs b/lib/KeyRing.hs
index 44c3dce..0637044 100644
--- a/lib/KeyRing.hs
+++ b/lib/KeyRing.hs
@@ -841,8 +841,12 @@ subkeysForExport subspec (KeyData key _ _ subkeys) = do
                           sigtrusts
         in fmap fst v==Just True
 
-writePEM :: String -> String -> String
-writePEM typ dta = pem
+data PemType = PemPublicKey | PemPrivateKey | PemCertificate
+pemTypeString PemPublicKey  = "PUBLIC KEY"
+pemTypeString PemPrivateKey = "PRIVATE KEY"
+pemTypeString PemCertificate = "CERTIFICATE"
+writePEM :: PemType -> String -> String
+writePEM (pemTypeString -> typ) dta = pem
  where
     pem = unlines . concat $
             [ ["-----BEGIN " <> typ <> "-----"]
@@ -898,7 +902,7 @@ pemFromPacket Sec packet =
 #elif defined(VERSION_dataenc)
             dta = Base64.encode (L.unpack bs)
 #endif
-            output = writePEM "RSA PRIVATE KEY" dta
+            output = writePEM PemPrivateKey dta
         Just output
      algo -> Nothing
 pemFromPacket Pub packet =
@@ -912,7 +916,7 @@ pemFromPacket Pub packet =
 #elif defined(VERSION_dataenc)
             dta = Base64.encode (L.unpack bs)
 #endif
-            output = writePEM "PUBLIC KEY" dta
+            output = writePEM PemPublicKey dta
         Just output
      algo -> Nothing
 pemFromPacket AutoAccess p@(PublicKeyPacket {}) = pemFromPacket Pub p
diff --git a/lib/Kiki.hs b/lib/Kiki.hs
index 7bf0e3d..e67c805 100644
--- a/lib/Kiki.hs
+++ b/lib/Kiki.hs
@@ -591,7 +591,7 @@ pemFromPacket k = do
         qq  = Base64.encode (L.unpack der)
 #endif
     return $
-        writePEM "PUBLIC KEY" qq -- ("TODO "++show keyspec)
+        writePEM PemPublicKey qq -- ("TODO "++show keyspec)
 
 show_pem :: String -> String -> KeyDB -> IO ()
 show_pem keyspec wkgrip db = either warn putStrLn $ show_pem' keyspec wkgrip db pemFromPacket
-- 
cgit v1.2.3