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Experimental user scripts support: fix unsafe-buffer-usage errors (#1365)

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This commit is contained in:
Carmelo Messina
2024-09-12 19:18:40 +02:00
parent 0b8834e473
commit c672281154
1 changed files with 23 additions and 19 deletions
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build/patches/Experimental-user-scripts-support.patch
+23 -19
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@@ -74,7 +74,7 @@ License: GPL-3.0-only - https://spdx.org/licenses/GPL-3.0-only.html
.../user-script-ui/user-scripts-ui.js | 9 +
.../browser/ui/user_scripts_ui.cc | 146 ++++
.../user_scripts/browser/ui/user_scripts_ui.h | 37 +
.../browser/user_script_loader.cc | 706 +++++++++++++++
.../browser/user_script_loader.cc | 704 +++++++++++++++
.../user_scripts/browser/user_script_loader.h | 168 ++++
.../browser/user_script_pref_info.cc | 34 +
.../browser/user_script_pref_info.h | 72 ++
@@ -93,7 +93,7 @@ License: GPL-3.0-only - https://spdx.org/licenses/GPL-3.0-only.html
components/user_scripts/common/host_id.cc | 31 +
components/user_scripts/common/host_id.h | 35 +
.../user_scripts/common/script_constants.h | 33 +
components/user_scripts/common/url_pattern.cc | 802 ++++++++++++++++++
components/user_scripts/common/url_pattern.cc | 808 ++++++++++++++++++
components/user_scripts/common/url_pattern.h | 302 +++++++
.../user_scripts/common/url_pattern_set.cc | 335 ++++++++
.../user_scripts/common/url_pattern_set.h | 160 ++++
@@ -104,7 +104,7 @@ License: GPL-3.0-only - https://spdx.org/licenses/GPL-3.0-only.html
components/user_scripts/common/view_type.cc | 37 +
components/user_scripts/common/view_type.h | 48 ++
components/user_scripts/renderer/BUILD.gn | 65 ++
.../renderer/extension_frame_helper.cc | 95 +++
.../renderer/extension_frame_helper.cc | 95 ++
.../renderer/extension_frame_helper.h | 90 ++
.../user_scripts/renderer/injection_host.cc | 12 +
.../user_scripts/renderer/injection_host.h | 41 +
@@ -135,7 +135,7 @@ License: GPL-3.0-only - https://spdx.org/licenses/GPL-3.0-only.html
.../Experimental-user-scripts-support.inc | 13 +
ipc/ipc_message_start.h | 1 +
tools/gritsettings/resource_ids.spec | 6 +
108 files changed, 9476 insertions(+), 2 deletions(-)
108 files changed, 9480 insertions(+), 2 deletions(-)
create mode 100644 components/user_scripts/README.md
create mode 100755 components/user_scripts/android/BUILD.gn
create mode 100644 components/user_scripts/android/java/res/layout/accept_script_item.xml
@@ -2832,7 +2832,7 @@ diff --git a/components/user_scripts/browser/user_script_loader.cc b/components/
new file mode 100755
--- /dev/null
+++ b/components/user_scripts/browser/user_script_loader.cc
@@ -0,0 +1,706 @@
@@ -0,0 +1,704 @@
+/*
+ This file is part of Bromite.
+
@@ -2931,9 +2931,7 @@ new file mode 100755
+ if (index == std::string_view::npos)
+ return false;
+
+ std::string temp(line.data() + index + prefix.length(),
+ line.length() - index - prefix.length());
+
+ std::string_view temp = line.substr(index + prefix.length());
+ if (temp.empty() || !base::IsAsciiWhitespace(temp[0]))
+ return false;
+
@@ -2961,8 +2959,8 @@ new file mode 100755
+ if (line_end == std::string::npos)
+ line_end = script_text.length() - 1;
+
+ line = std::string_view(script_text.data() + line_start,
+ line_end - line_start);
+ line = script_text.substr(line_start,
+ line_end - line_start);
+
+ if (!*found_metadata) {
+ if (base::StartsWith(line, kUserScriptBegin))
@@ -3070,8 +3068,8 @@ new file mode 100755
+ }
+
+ auto buffer = std::vector<char>(length);
+ int bytes_read = infile.Read(0, buffer.data(), length);
+ if (bytes_read == -1) {
+ std::optional<size_t> bytes_read = infile.Read(0, base::as_writable_byte_span(buffer));
+ if (!bytes_read.has_value()) {
+ *error = u"Could not read source file.";
+ return false;
+ }
@@ -4772,7 +4770,7 @@ diff --git a/components/user_scripts/common/url_pattern.cc b/components/user_scr
new file mode 100755
--- /dev/null
+++ b/components/user_scripts/common/url_pattern.cc
@@ -0,0 +1,802 @@
@@ -0,0 +1,808 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
@@ -4902,8 +4900,9 @@ new file mode 100755
+
+// static
+bool URLPattern::IsValidSchemeForExtensions(std::string_view scheme) {
+ auto validSchemes = base::span(kValidSchemes);
+ for (size_t i = 0; i < std::size(kValidSchemes); ++i) {
+ if (scheme == kValidSchemes[i])
+ if (scheme == validSchemes[i])
+ return true;
+ }
+ return false;
@@ -4911,9 +4910,10 @@ new file mode 100755
+
+// static
+int URLPattern::GetValidSchemeMaskForExtensions() {
+ auto validSchemeMasks = base::span(kValidSchemeMasks);
+ int result = 0;
+ for (size_t i = 0; i < std::size(kValidSchemeMasks); ++i)
+ result |= kValidSchemeMasks[i];
+ result |= validSchemeMasks[i];
+ return result;
+}
+
@@ -5159,8 +5159,10 @@ new file mode 100755
+ if (valid_schemes_ == SCHEME_ALL)
+ return true;
+
+ auto validSchemes = base::span(kValidSchemes);
+ auto validSchemeMasks = base::span(kValidSchemeMasks);
+ for (size_t i = 0; i < std::size(kValidSchemes); ++i) {
+ if (scheme == kValidSchemes[i] && (valid_schemes_ & kValidSchemeMasks[i]))
+ if (scheme == validSchemes[i] && (valid_schemes_ & validSchemeMasks[i]))
+ return true;
+ }
+
@@ -5546,9 +5548,10 @@ new file mode 100755
+ return result;
+ }
+
+ auto validSchemes = base::span(kValidSchemes);
+ for (size_t i = 0; i < std::size(kValidSchemes); ++i) {
+ if (MatchesScheme(kValidSchemes[i])) {
+ result.push_back(kValidSchemes[i]);
+ if (MatchesScheme(validSchemes[i])) {
+ result.push_back(validSchemes[i]);
+ }
+ }
+
@@ -5573,7 +5576,8 @@ new file mode 100755
+// static
+const char* URLPattern::GetParseResultString(
+ URLPattern::ParseResult parse_result) {
+ return kParseResultMessages[static_cast<int>(parse_result)];
+ auto parseResultMessages = base::span(kParseResultMessages);
+ return parseResultMessages[static_cast<int>(parse_result)];
+}
diff --git a/components/user_scripts/common/url_pattern.h b/components/user_scripts/common/url_pattern.h
new file mode 100755