123 lines
4.2 KiB
Diff
123 lines
4.2 KiB
Diff
From 6489f20d6905cc797e2b2581c415e558c457caa7 Mon Sep 17 00:00:00 2001
|
|
From: Milan Crha <mcrha@redhat.com>
|
|
Date: Wed, 12 Feb 2020 18:59:52 +0100
|
|
Subject: [PATCH] I#784 - Warn about and limit what can be attached using
|
|
mailto: URI
|
|
|
|
Closes https://gitlab.gnome.org/GNOME/evolution/issues/784
|
|
---
|
|
src/composer/e-msg-composer.c | 58 +++++++++++++++++++++++++++++------
|
|
src/e-util/e-system.error.xml | 7 ++++-
|
|
2 files changed, 54 insertions(+), 11 deletions(-)
|
|
|
|
diff --git a/src/composer/e-msg-composer.c b/src/composer/e-msg-composer.c
|
|
index e4c9ac095e..cd3168d882 100644
|
|
--- a/src/composer/e-msg-composer.c
|
|
+++ b/src/composer/e-msg-composer.c
|
|
@@ -4761,7 +4761,8 @@ handle_mailto (EMsgComposer *composer,
|
|
gchar *header, *content, *buf;
|
|
gsize nread, nwritten;
|
|
const gchar *p;
|
|
- gint len, clen;
|
|
+ gint len, clen, has_attachments = 0;
|
|
+ gboolean has_blacklisted_attachment = FALSE;
|
|
|
|
table = e_msg_composer_get_header_table (composer);
|
|
view = e_msg_composer_get_attachment_view (composer);
|
|
@@ -4844,22 +4845,36 @@ handle_mailto (EMsgComposer *composer,
|
|
} else if (!g_ascii_strcasecmp (header, "attach") ||
|
|
!g_ascii_strcasecmp (header, "attachment")) {
|
|
EAttachment *attachment;
|
|
+ GFile *file;
|
|
|
|
camel_url_decode (content);
|
|
- if (file_is_blacklisted (content))
|
|
- e_alert_submit (
|
|
- E_ALERT_SINK (e_msg_composer_get_editor (composer)),
|
|
- "mail:blacklisted-file",
|
|
- content, NULL);
|
|
if (g_ascii_strncasecmp (content, "file:", 5) == 0)
|
|
attachment = e_attachment_new_for_uri (content);
|
|
else
|
|
attachment = e_attachment_new_for_path (content);
|
|
- e_attachment_store_add_attachment (store, attachment);
|
|
- e_attachment_load_async (
|
|
- attachment, (GAsyncReadyCallback)
|
|
- e_attachment_load_handle_error, composer);
|
|
+ file = e_attachment_ref_file (attachment);
|
|
+ if (!file || !g_file_peek_path (file) ||
|
|
+ !g_file_test (g_file_peek_path (file), G_FILE_TEST_EXISTS) ||
|
|
+ g_file_test (g_file_peek_path (file), G_FILE_TEST_IS_DIR)) {
|
|
+ /* Do nothing, simply ignore the attachment request */
|
|
+ } else {
|
|
+ has_attachments++;
|
|
+
|
|
+ if (file_is_blacklisted (content)) {
|
|
+ has_blacklisted_attachment = TRUE;
|
|
+ e_alert_submit (
|
|
+ E_ALERT_SINK (e_msg_composer_get_editor (composer)),
|
|
+ "mail:blacklisted-file",
|
|
+ content, NULL);
|
|
+ }
|
|
+
|
|
+ e_attachment_store_add_attachment (store, attachment);
|
|
+ e_attachment_load_async (
|
|
+ attachment, (GAsyncReadyCallback)
|
|
+ e_attachment_load_handle_error, composer);
|
|
+ }
|
|
g_object_unref (attachment);
|
|
+ g_clear_object (&file);
|
|
} else if (!g_ascii_strcasecmp (header, "from")) {
|
|
/* Ignore */
|
|
} else if (!g_ascii_strcasecmp (header, "reply-to")) {
|
|
@@ -4883,6 +4898,29 @@ handle_mailto (EMsgComposer *composer,
|
|
|
|
g_free (buf);
|
|
|
|
+ if (has_attachments && !has_blacklisted_attachment) {
|
|
+ const gchar *primary;
|
|
+ gchar *secondary;
|
|
+
|
|
+ primary = g_dngettext (GETTEXT_PACKAGE,
|
|
+ "Review attachment before sending.",
|
|
+ "Review attachments before sending.",
|
|
+ has_attachments);
|
|
+
|
|
+ secondary = g_strdup_printf (g_dngettext (GETTEXT_PACKAGE,
|
|
+ "There had been added %d attachment. Make sure it does not contain any sensitive information before sending the message.",
|
|
+ "There had been added %d attachments. Make sure they do not contain any sensitive information before sending the message.",
|
|
+ has_attachments),
|
|
+ has_attachments);
|
|
+
|
|
+ e_alert_submit (
|
|
+ E_ALERT_SINK (e_msg_composer_get_editor (composer)),
|
|
+ "system:generic-warning",
|
|
+ primary, secondary, NULL);
|
|
+
|
|
+ g_free (secondary);
|
|
+ }
|
|
+
|
|
merge_always_cc_and_bcc (table, to, &cc, &bcc);
|
|
|
|
tov = destination_list_to_vector (to);
|
|
diff --git a/src/e-util/e-system.error.xml b/src/e-util/e-system.error.xml
|
|
index ddcf989fda..02facb7d26 100644
|
|
--- a/src/e-util/e-system.error.xml
|
|
+++ b/src/e-util/e-system.error.xml
|
|
@@ -1,6 +1,11 @@
|
|
<?xml version="1.0"?>
|
|
<error-list domain="system">
|
|
- <error type="error" id="generic-error">
|
|
+ <error id="generic-error" type="error">
|
|
+ <primary>{0}</primary>
|
|
+ <secondary>{1}</secondary>
|
|
+ </error>
|
|
+
|
|
+ <error id="generic-warning" type="warning">
|
|
<primary>{0}</primary>
|
|
<secondary>{1}</secondary>
|
|
</error>
|
|
--
|
|
GitLab
|
|
|