[PATCH 3/5] index: tag text parts with inline PGP encryption as "encrypted"

[Daniel Kahn Gillmor]

Assuming we have GMime 3.0 (which has efficient detection of inline
PGP encrypted blobs) we should be able to mark those messages with the
same tag that we mark PGP/MIME and S/MIME encrypted messages.
---
 lib/index.cc                       | 6 ++++++
 test/T359-inline-pgp-decryption.sh | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/index.cc b/lib/index.cc
index f144b9fb..e03f5230 100644
--- a/lib/index.cc
+++ b/lib/index.cc
@@ -468,6 +468,12 @@ _index_mime_part (notmuch_message_t *message,
 	return;
     }
 
+#if (GMIME_MAJOR_VERSION >= 3)
+    if (GMIME_IS_TEXT_PART (part) && g_mime_part_get_openpgp_data (GMIME_PART (part)) == GMIME_OPENPGP_DATA_ENCRYPTED) {
+	_notmuch_message_add_term (message, "tag", "encrypted");
+    }
+#endif
+
     byte_array = g_byte_array_new ();
 
     stream = g_mime_stream_mem_new_with_byte_array (byte_array);
diff --git a/test/T359-inline-pgp-decryption.sh b/test/T359-inline-pgp-decryption.sh
index c0db8eaf..314ca786 100755
--- a/test/T359-inline-pgp-decryption.sh
+++ b/test/T359-inline-pgp-decryption.sh
@@ -43,7 +43,7 @@ expected='
   },
  "id": "XXXXX",
  "match": true,
- "tags": ["inbox", "unread"],
+ "tags": ["encrypted", "inbox", "unread"],
  "timestamp": 946728000
  },
  []]]]'
@@ -74,7 +74,7 @@ expected='
   },
  "id": "XXXXX",
  "match": false,
- "tags": ["inbox", "unread"],
+ "tags": ["encrypted", "inbox", "unread"],
  "timestamp": 946728000
  },
  "reply-headers": {
-- 
2.15.1