smime: Identify encrypted S/MIME parts during indexing

[notmuch] / lib / index.cc

diff --git a/lib/index.cc b/lib/index.cc
index bbf13dc5e9127d3ae2fca1aae39b987523de4e68..f029b334be407bafa820bab04f01294642208fe9 100644 (file)
--- a/lib/index.cc
+++ b/lib/index.cc
@@ -654,6 +654,10 @@ _index_pkcs7_part (notmuch_message_t *message,
                notmuch_message_add_property (message, "index.repaired", "skip-protected-headers-legacy-display");
        }
        _index_mime_part (message, indexopts, toindex, msg_crypto);
+    } else if (p7type == GMIME_SECURE_MIME_TYPE_ENVELOPED_DATA) {
+       _notmuch_message_add_term (message, "tag", "encrypted");
+       if (notmuch_indexopts_get_decrypt_policy (indexopts) != NOTMUCH_DECRYPT_FALSE)
+           _notmuch_database_log (notmuch, "Cannot decrypt PKCS#7 envelopedData (S/MIME encrypted messages)\n");
     } else {
        _notmuch_database_log (notmuch, "Cannot currently handle PKCS#7 smime-type '%s'\n",
                               g_mime_object_get_content_type_parameter (part, "smime-type"));