From 6cf266885df32090f4df528fb0a14e1676397566 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 23 Nov 2021 20:39:13 +0100
Subject: [PATCH] purebred-email: don't implicitly add MIME-Version
---
.../5pkgs/haskell/purebred-email/default.nix | 3 +
.../untweak-mime-version-header.patch | 65 +++++++++++++++++++
2 files changed, 68 insertions(+)
create mode 100644 krebs/5pkgs/haskell/purebred-email/untweak-mime-version-header.patch
diff --git a/krebs/5pkgs/haskell/purebred-email/default.nix b/krebs/5pkgs/haskell/purebred-email/default.nix
index f781e820e..ebf315388 100644
--- a/krebs/5pkgs/haskell/purebred-email/default.nix
+++ b/krebs/5pkgs/haskell/purebred-email/default.nix
@@ -13,6 +13,9 @@ mkDerivation {
rev = "769b360643f699c0a8cd6f1c3a3de36cf0479834";
fetchSubmodules = true;
};
+ patches = [
+ ./untweak-mime-version-header.patch
+ ];
isLibrary = true;
isExecutable = true;
libraryHaskellDepends = [
diff --git a/krebs/5pkgs/haskell/purebred-email/untweak-mime-version-header.patch b/krebs/5pkgs/haskell/purebred-email/untweak-mime-version-header.patch
new file mode 100644
index 000000000..97baf7ac1
--- /dev/null
+++ b/krebs/5pkgs/haskell/purebred-email/untweak-mime-version-header.patch
@@ -0,0 +1,65 @@
+diff --git a/src/Data/MIME.hs b/src/Data/MIME.hs
+index 19af53e..be8cbd4 100644
+--- a/src/Data/MIME.hs
++++ b/src/Data/MIME.hs
+@@ -810,7 +810,6 @@ multipart takeTillEnd boundary =
+ -- | Sets the @MIME-Version: 1.0@ header.
+ --
+ instance RenderMessage MIME where
+- tweakHeaders = set (headers . at "MIME-Version") (Just "1.0")
+ buildBody h z = Just $ case z of
+ Part partbody -> Builder.byteString partbody
+ Encapsulated msg -> buildMessage msg
+diff --git a/tests/Generator.hs b/tests/Generator.hs
+index 9e1f166..23bd122 100644
+--- a/tests/Generator.hs
++++ b/tests/Generator.hs
+@@ -64,7 +64,7 @@ exampleMailsParseSuccessfully =
+ textPlain7bit :: MIMEMessage
+ textPlain7bit =
+ let m = createTextPlainMessage "This is a simple mail."
+- in over headers (\(Headers xs) -> Headers $ (CI.mk "Subject", "Hello there") : xs) m
++ in over headers (\(Headers xs) -> Headers $ (CI.mk "MIME-Version", "1.0") : (CI.mk "Subject", "Hello there") : xs) m
+
+ multiPartMail :: MIMEMessage
+ multiPartMail =
+@@ -72,13 +72,16 @@ multiPartMail =
+ to' = Single $ Mailbox Nothing (AddrSpec "bar" (DomainDotAtom $ pure "bar.com"))
+ subject = "Hello there"
+ p = createTextPlainMessage "This is a simple mail."
++ & set (headers . at "MIME-Version") (Just "1.0")
+ a = createAttachment
+ contentTypeApplicationOctetStream
+ (Just "foo.bin")
+ "fileContentsASDF"
++ & set (headers . at "MIME-Version") (Just "1.0")
+ now = UTCTime (ModifiedJulianDay 123) (secondsToDiffTime 123)
+ in createMultipartMixedMessage "asdf" (fromList [p, a])
+- & set (headers . at "From") (Just $ renderMailboxes [from'])
++ & set (headers . at "MIME-Version") (Just "1.0")
++ . set (headers . at "From") (Just $ renderMailboxes [from'])
+ . set (headers . at "To") (Just $ renderAddresses [to'])
+ . set (headers . at "Date") (Just $ renderRFC5422Date now)
+ . set (headers . at "Subject") (Just $ T.encodeUtf8 subject)
+diff --git a/tests/Message.hs b/tests/Message.hs
+index 6711519..3e40397 100644
+--- a/tests/Message.hs
++++ b/tests/Message.hs
+@@ -29,7 +29,7 @@ import Data.Char (isPrint)
+ import Data.Foldable (fold)
+ import Data.List.NonEmpty (NonEmpty(..), intersperse)
+
+-import Control.Lens (set, view)
++import Control.Lens ((&), at, set, view)
+ import qualified Data.ByteString as B
+ import qualified Data.Text as T
+
+@@ -99,7 +99,7 @@ genMessage = Gen.choice [ genTextPlain, genMultipart, encapsulate <$> genMessage
+ prop_messageRoundTrip :: Property
+ prop_messageRoundTrip = property $ do
+ msg <- forAll genMessage
+- parse (message mime) (renderMessage msg) === Right msg
++ parse (message mime) (renderMessage $ msg & set (headers . at "MIME-Version") (Just "1.0")) === Right msg
+
+ prop_messageFromRoundTrip :: Property
+ prop_messageFromRoundTrip = property $ do