PrimaryUserIDPacket

1 files changed, 6 insertions, 0 deletions

diff --git a/Data/OpenPGP.hs b/Data/OpenPGP.hs
index 39dd053..16f7d81 100644
--- a/Data/OpenPGP.hs
+++ b/Data/OpenPGP.hs
@@ -709,6 +709,7 @@ data SignatureSubpacket =
         PreferredCompressionAlgorithmsPacket [CompressionAlgorithm] |
         KeyServerPreferencesPacket {keyserver_no_modify::Bool} |
         PreferredKeyServerPacket String |
+        PrimaryUserIDPacket Bool |
         UnsupportedSignatureSubpacket Word8 B.ByteString
         deriving (Show, Read, Eq)
 
@@ -785,6 +786,8 @@ put_signature_subpacket (KeyServerPreferencesPacket no_modify) =
         (B.singleton (if no_modify then 0x80 else 0x0), 23)
 put_signature_subpacket (PreferredKeyServerPacket uri) =
         (B.fromString uri, 24)
+put_signature_subpacket (PrimaryUserIDPacket isprimary) =
+        (encode $ enum_to_word8 isprimary, 25)
 put_signature_subpacket (UnsupportedSignatureSubpacket tag bytes) =
         (bytes, tag)
 
@@ -862,6 +865,9 @@ parse_signature_subpacket 23 = do
 -- PreferredKeyServerPacket, http://tools.ietf.org/html/rfc4880#section-5.2.3.18
 parse_signature_subpacket 24 =
         fmap (PreferredKeyServerPacket . B.toString) getRemainingByteString
+-- PrimaryUserIDPacket, http://tools.ietf.org/html/rfc4880#section-5.2.3.19
+parse_signature_subpacket 25 =
+        fmap (PrimaryUserIDPacket . enum_from_word8) get
 -- Represent unsupported packets as their tag and literal bytes
 parse_signature_subpacket tag =
         fmap (UnsupportedSignatureSubpacket tag) getRemainingByteString