X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=mime-node.c;h=3133ca44af41c2fc0accc9fe534339277deb7975;hp=e33336bbb32e8ed11cdc58f88369e675652bd250;hb=33382c2b5ba2537952a60ea378feff36961e4713;hpb=6682b4e686b7972883626c9b0f941ae4bf02dedb

diff --git a/mime-node.c b/mime-node.c
index e33336bb..3133ca44 100644
--- a/mime-node.c
+++ b/mime-node.c
@@ -34,6 +34,7 @@ typedef struct mime_node_context {
     GMimeStream *stream;
     GMimeParser *parser;
     GMimeMessage *mime_message;
+    _notmuch_message_crypto_t *msg_crypto;
 
     /* Context provided by the caller. */
     _notmuch_crypto_t *crypto;
@@ -54,6 +55,12 @@ _mime_node_context_free (mime_node_context_t *res)
     return 0;
 }
 
+const _notmuch_message_crypto_t *
+mime_node_get_message_crypto_status (mime_node_t *node)
+{
+    return node->ctx->msg_crypto;
+}
+
 notmuch_status_t
 mime_node_open (const void *ctx, notmuch_message_t *message,
 		_notmuch_crypto_t *crypto, mime_node_t **root_out)
@@ -90,8 +97,7 @@ mime_node_open (const void *ctx, notmuch_message_t *message,
 	notmuch_filenames_t *filenames;
 	for (filenames = notmuch_message_get_filenames (message);
 	     notmuch_filenames_valid (filenames);
-	     notmuch_filenames_move_to_next (filenames))
-	{
+	     notmuch_filenames_move_to_next (filenames)) {
 	    filename = notmuch_filenames_get (filenames);
 	    fd = open (filename, O_RDONLY);
 	    if (fd != -1)
@@ -102,32 +108,34 @@ mime_node_open (const void *ctx, notmuch_message_t *message,
 	if (fd == -1) {
 	    /* Give up */
 	    fprintf (stderr, "Error opening %s: %s\n", filename, strerror (errno));
-		status = NOTMUCH_STATUS_FILE_ERROR;
-		goto DONE;
-	    }
+	    status = NOTMUCH_STATUS_FILE_ERROR;
+	    goto DONE;
 	}
+    }
 
     mctx->stream = g_mime_stream_gzfile_new (fd);
-    if (!mctx->stream) {
+    if (! mctx->stream) {
 	fprintf (stderr, "Out of memory.\n");
 	status = NOTMUCH_STATUS_OUT_OF_MEMORY;
 	goto DONE;
     }
 
     mctx->parser = g_mime_parser_new_with_stream (mctx->stream);
-    if (!mctx->parser) {
+    if (! mctx->parser) {
 	fprintf (stderr, "Out of memory.\n");
 	status = NOTMUCH_STATUS_OUT_OF_MEMORY;
 	goto DONE;
     }
 
     mctx->mime_message = g_mime_parser_construct_message (mctx->parser, NULL);
-    if (!mctx->mime_message) {
+    if (! mctx->mime_message) {
 	fprintf (stderr, "Failed to parse %s\n", filename);
 	status = NOTMUCH_STATUS_FILE_ERROR;
 	goto DONE;
     }
 
+    mctx->msg_crypto = _notmuch_message_crypto_new (mctx);
+
     mctx->crypto = crypto;
 
     /* Create the root node */
@@ -144,7 +152,7 @@ mime_node_open (const void *ctx, notmuch_message_t *message,
     *root_out = root;
     return NOTMUCH_STATUS_SUCCESS;
 
-DONE:
+  DONE:
     talloc_free (root);
     return status;
 }
@@ -162,6 +170,7 @@ static void
 set_signature_list_destructor (mime_node_t *node)
 {
     GMimeSignatureList **proxy = talloc (node, GMimeSignatureList *);
+
     if (proxy) {
 	*proxy = node->sig_list;
 	talloc_set_destructor (proxy, _signature_list_free);
@@ -173,10 +182,11 @@ static void
 node_verify (mime_node_t *node, GMimeObject *part)
 {
     GError *err = NULL;
+    notmuch_status_t status;
 
     node->verify_attempted = true;
-    node->sig_list = g_mime_multipart_signed_verify
-	(GMIME_MULTIPART_SIGNED (part), GMIME_ENCRYPT_NONE, &err);
+    node->sig_list = g_mime_multipart_signed_verify (
+	GMIME_MULTIPART_SIGNED (part), GMIME_ENCRYPT_NONE, &err);
 
     if (node->sig_list)
 	set_signature_list_destructor (node);
@@ -186,6 +196,10 @@ node_verify (mime_node_t *node, GMimeObject *part)
 
     if (err)
 	g_error_free (err);
+
+    status = _notmuch_message_crypto_potential_sig_list (node->ctx->msg_crypto, node->sig_list);
+    if (status) /* this is a warning, not an error */
+	fprintf (stderr, "Warning: failed to note signature status: %s.\n", notmuch_status_to_string (status));
 }
 
 /* Decrypt and optionally verify an encrypted mime node */
@@ -194,6 +208,7 @@ node_decrypt_and_verify (mime_node_t *node, GMimeObject *part)
 {
     GError *err = NULL;
     GMimeDecryptResult *decrypt_result = NULL;
+    notmuch_status_t status;
     GMimeMultipartEncrypted *encrypteddata = GMIME_MULTIPART_ENCRYPTED (part);
     notmuch_message_t *message = NULL;
 
@@ -216,6 +231,9 @@ node_decrypt_and_verify (mime_node_t *node, GMimeObject *part)
     }
 
     node->decrypt_success = true;
+    status = _notmuch_message_crypto_successful_decryption (node->ctx->msg_crypto);
+    if (status) /* this is a warning, not an error */
+	fprintf (stderr, "Warning: failed to note decryption status: %s.\n", notmuch_status_to_string (status));
 
     if (decrypt_result) {
 	/* This may be NULL if the part is not signed. */
@@ -224,6 +242,9 @@ node_decrypt_and_verify (mime_node_t *node, GMimeObject *part)
 	    node->verify_attempted = true;
 	    g_object_ref (node->sig_list);
 	    set_signature_list_destructor (node);
+	    status = _notmuch_message_crypto_potential_sig_list (node->ctx->msg_crypto, node->sig_list);
+	    if (status) /* this is a warning, not an error */
+		fprintf (stderr, "Warning: failed to note signature status: %s.\n", notmuch_status_to_string (status));
 	}
 
 	if (node->ctx->crypto->decrypt == NOTMUCH_DECRYPT_TRUE && message) {
@@ -238,20 +259,21 @@ node_decrypt_and_verify (mime_node_t *node, GMimeObject *part)
 	g_object_unref (decrypt_result);
     }
 
- DONE:
+  DONE:
     if (err)
 	g_error_free (err);
 }
 
 static mime_node_t *
-_mime_node_create (mime_node_t *parent, GMimeObject *part)
+_mime_node_create (mime_node_t *parent, GMimeObject *part, int numchild)
 {
     mime_node_t *node = talloc_zero (parent, mime_node_t);
+    notmuch_status_t status;
 
     /* Set basic node properties */
     node->part = part;
     node->ctx = parent->ctx;
-    if (!talloc_reference (node, node->ctx)) {
+    if (! talloc_reference (node, node->ctx)) {
 	fprintf (stderr, "Out of memory.\n");
 	talloc_free (node);
 	return NULL;
@@ -298,6 +320,10 @@ _mime_node_create (mime_node_t *parent, GMimeObject *part)
 	} else {
 	    node_verify (node, part);
 	}
+    } else {
+	status = _notmuch_message_crypto_potential_payload (node->ctx->msg_crypto, part, parent ? parent->part : NULL, numchild);
+	if (status)
+	    fprintf (stderr, "Warning: failed to record potential crypto payload (%s).\n", notmuch_status_to_string (status));
     }
 
     return node;
@@ -309,15 +335,15 @@ mime_node_child (mime_node_t *parent, int child)
     GMimeObject *sub;
     mime_node_t *node;
 
-    if (!parent || !parent->part || child < 0 || child >= parent->nchildren)
+    if (! parent || ! parent->part || child < 0 || child >= parent->nchildren)
 	return NULL;
 
     if (GMIME_IS_MULTIPART (parent->part)) {
-	if (child == 1 && parent->decrypted_child)
+	if (child == GMIME_MULTIPART_ENCRYPTED_CONTENT && parent->decrypted_child)
 	    sub = parent->decrypted_child;
 	else
-	    sub = g_mime_multipart_get_part
-		(GMIME_MULTIPART (parent->part), child);
+	    sub = g_mime_multipart_get_part (
+		GMIME_MULTIPART (parent->part), child);
     } else if (GMIME_IS_MESSAGE (parent->part)) {
 	sub = g_mime_message_get_mime_part (GMIME_MESSAGE (parent->part));
     } else {
@@ -325,7 +351,7 @@ mime_node_child (mime_node_t *parent, int child)
 	INTERNAL_ERROR ("Unexpected GMimeObject type: %s",
 			g_type_name (G_OBJECT_TYPE (parent->part)));
     }
-    node = _mime_node_create (parent, sub);
+    node = _mime_node_create (parent, sub, child);
 
     if (child == parent->next_child && parent->next_part_num != -1) {
 	/* We're traversing in depth-first order.  Record the child's