[PATCH 11/20] cli/show: emit payload subject instead of outside subject

[Daniel Kahn Gillmor]

Correctly fix the two outstanding tests so that the protected (hidden)
subject is properly reported.
---
 notmuch-client.h               |  2 +-
 notmuch-reply.c                |  4 +++-
 notmuch-show.c                 | 11 +++++++----
 test/T356-protected-headers.sh |  3 ---
 4 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/notmuch-client.h b/notmuch-client.h
index dfc7c047..73c8a163 100644
--- a/notmuch-client.h
+++ b/notmuch-client.h
@@ -232,7 +232,7 @@ format_part_sprinter (const void *ctx, struct sprinter *sp, mime_node_t *node,
 
 void
 format_headers_sprinter (struct sprinter *sp, GMimeMessage *message,
-			 bool reply);
+			 bool reply, const _notmuch_message_crypto_t *msg_crypto);
 
 typedef enum {
     NOTMUCH_SHOW_TEXT_PART_REPLY = 1 << 0,
diff --git a/notmuch-reply.c b/notmuch-reply.c
index 75cf7ecb..fe02c590 100644
--- a/notmuch-reply.c
+++ b/notmuch-reply.c
@@ -663,7 +663,9 @@ static int do_reply(notmuch_config_t *config,
 
 	    /* The headers of the reply message we've created */
 	    sp->map_key (sp, "reply-headers");
-	    format_headers_sprinter (sp, reply, true);
+	    /* FIXME: send msg_crypto here to avoid killing the
+	     * subject line on reply to encrypted messages! */
+	    format_headers_sprinter (sp, reply, true, NULL);
 
 	    /* Start the original */
 	    sp->map_key (sp, "original");
diff --git a/notmuch-show.c b/notmuch-show.c
index 4e918461..190e9128 100644
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -196,7 +196,7 @@ _is_from_line (const char *line)
 
 void
 format_headers_sprinter (sprinter_t *sp, GMimeMessage *message,
-			 bool reply)
+			 bool reply, const _notmuch_message_crypto_t *msg_crypto)
 {
     /* Any changes to the JSON or S-Expression format should be
      * reflected in the file devel/schemata. */
@@ -208,7 +208,10 @@ format_headers_sprinter (sprinter_t *sp, GMimeMessage *message,
     sp->begin_map (sp);
 
     sp->map_key (sp, "Subject");
-    sp->string (sp, g_mime_message_get_subject (message));
+    if (msg_crypto && msg_crypto->payload_subject) {
+	sp->string (sp, msg_crypto->payload_subject);
+    } else
+	sp->string (sp, g_mime_message_get_subject (message));
 
     sp->map_key (sp, "From");
     sp->string (sp, g_mime_message_get_from_string (message));
@@ -641,7 +644,7 @@ format_part_sprinter (const void *ctx, sprinter_t *sp, mime_node_t *node,
 	}
 
 	sp->map_key (sp, "headers");
-	format_headers_sprinter (sp, GMIME_MESSAGE (node->part), false);
+	format_headers_sprinter (sp, GMIME_MESSAGE (node->part), false, msg_crypto);
 
 	sp->end (sp);
 	return;
@@ -734,7 +737,7 @@ format_part_sprinter (const void *ctx, sprinter_t *sp, mime_node_t *node,
 	sp->begin_map (sp);
 
 	sp->map_key (sp, "headers");
-	format_headers_sprinter (sp, GMIME_MESSAGE (node->part), false);
+	format_headers_sprinter (sp, GMIME_MESSAGE (node->part), false, NULL);
 
 	sp->map_key (sp, "body");
 	sp->begin_list (sp);
diff --git a/test/T356-protected-headers.sh b/test/T356-protected-headers.sh
index 9c6fe467..242ad105 100755
--- a/test/T356-protected-headers.sh
+++ b/test/T356-protected-headers.sh
@@ -23,12 +23,10 @@ test_json_nodes <<<"$output" \
 
 test_begin_subtest "verify protected header is visible with decryption"
 output=$(notmuch show --decrypt=true --format=json id:protected-header at crypto.notmuchmail.org)
-test_subtest_known_broken
 test_json_nodes <<<"$output" \
                 'crypto:[0][0][0]["crypto"]={"decrypted": {"status": "full"}}' \
                 'subject:[0][0][0]["headers"]["Subject"]="This is a protected header"'
 
-
 test_begin_subtest "misplaced protected headers should not be made visible during decryption"
 output=$(notmuch show --decrypt=true --format=json id:misplaced-protected-header at crypto.notmuchmail.org)
 test_json_nodes <<<"$output" \
@@ -61,7 +59,6 @@ test_json_nodes <<<"$output" \
 
 test_begin_subtest "verify nested message/rfc822 protected header is visible"
 output=$(notmuch show --decrypt=true --format=json id:nested-rfc822-message at crypto.notmuchmail.org)
-test_subtest_known_broken
 test_json_nodes <<<"$output" \
                 'crypto:[0][0][0]["crypto"]={"decrypted": {"status": "full"}}' \
                 'subject:[0][0][0]["headers"]["Subject"]="This is a message using draft-melnikov-smime-header-signing"'
-- 
2.17.0