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RequestServer+LibTLS: Allow applications to specify multiple root certs

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This commit is contained in:
Andrew Kaster 2024-02-05 09:34:51 -07:00 • committed by Andrew Kaster
parent 49467c6ec2
commit 080aa567a5
8 changed files with 41 additions and 26 deletions
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8
Ladybird/Android/src/main/cpp/RequestServerService.cpp
View file

@ -21,13 +21,13 @@
#include <RequestServer/HttpsProtocol.h>
// FIXME: Share b/w RequestServer and WebSocket
ErrorOr<String> find_certificates(StringView serenity_resource_root)
ErrorOr<ByteString> find_certificates(StringView serenity_resource_root)
{
auto cert_path = TRY(String::formatted("{}/res/ladybird/cacert.pem", serenity_resource_root));
auto cert_path = ByteString::formatted("{}/res/ladybird/cacert.pem", serenity_resource_root);
if (!FileSystem::exists(cert_path)) {
auto app_dir = LexicalPath::dirname(TRY(Core::System::current_executable_path()));
cert_path = TRY(String::formatted("{}/cacert.pem", LexicalPath(app_dir).parent()));
cert_path = ByteString::formatted("{}/cacert.pem", LexicalPath(app_dir).parent());
if (!FileSystem::exists(cert_path))
return Error::from_string_view("Don't know how to load certs!"sv);
}
@ -37,7 +37,7 @@ ErrorOr<String> find_certificates(StringView serenity_resource_root)
ErrorOr<int> service_main(int ipc_socket, int fd_passing_socket)
{
// Ensure the certificates are read out here.
DefaultRootCACertificates::set_default_certificate_path(TRY(find_certificates(s_serenity_resource_root)));
DefaultRootCACertificates::set_default_certificate_paths(Vector { TRY(find_certificates(s_serenity_resource_root)) });
[[maybe_unused]] auto& certs = DefaultRootCACertificates::the();
Core::EventLoop event_loop;

8
Ladybird/Android/src/main/cpp/WebSocketService.cpp
View file

@ -17,13 +17,13 @@
#include <WebSocket/ConnectionFromClient.h>
// FIXME: Share b/w RequestServer and WebSocket
ErrorOr<String> find_certificates(StringView serenity_resource_root)
ErrorOr<ByteString> find_certificates(StringView serenity_resource_root)
{
auto cert_path = TRY(String::formatted("{}/res/ladybird/cacert.pem", serenity_resource_root));
auto cert_path = ByteString::formatted("{}/res/ladybird/cacert.pem", serenity_resource_root);
if (!FileSystem::exists(cert_path)) {
auto app_dir = LexicalPath::dirname(TRY(Core::System::current_executable_path()));
cert_path = TRY(String::formatted("{}/cacert.pem", LexicalPath(app_dir).parent()));
cert_path = ByteString::formatted("{}/cacert.pem", LexicalPath(app_dir).parent());
if (!FileSystem::exists(cert_path))
return Error::from_string_view("Don't know how to load certs!"sv);
}
@ -33,7 +33,7 @@ ErrorOr<String> find_certificates(StringView serenity_resource_root)
ErrorOr<int> service_main(int ipc_socket, int fd_passing_socket)
{
// Ensure the certificates are read out here.
DefaultRootCACertificates::set_default_certificate_path(TRY(find_certificates(s_serenity_resource_root)));
DefaultRootCACertificates::set_default_certificate_paths(Vector { TRY(find_certificates(s_serenity_resource_root)) });
[[maybe_unused]] auto& certs = DefaultRootCACertificates::the();
Core::EventLoop event_loop;

12
Ladybird/RequestServer/main.cpp
View file

@ -21,13 +21,13 @@
#include <RequestServer/HttpsProtocol.h>
// FIXME: Share b/w RequestServer and WebSocket
ErrorOr<String> find_certificates(StringView serenity_resource_root)
ErrorOr<ByteString> find_certificates(StringView serenity_resource_root)
{
auto cert_path = TRY(String::formatted("{}/res/ladybird/cacert.pem", serenity_resource_root));
auto cert_path = ByteString::formatted("{}/res/ladybird/cacert.pem", serenity_resource_root);
if (!FileSystem::exists(cert_path)) {
auto app_dir = LexicalPath::dirname(TRY(Core::System::current_executable_path()));
cert_path = TRY(String::formatted("{}/cacert.pem", LexicalPath(app_dir).parent()));
cert_path = ByteString::formatted("{}/cacert.pem", LexicalPath(app_dir).parent());
if (!FileSystem::exists(cert_path))
return Error::from_string_view("Don't know how to load certs!"sv);
}
@ -40,14 +40,18 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
int fd_passing_socket { -1 };
StringView serenity_resource_root;
Vector<ByteString> certificates;
Core::ArgsParser args_parser;
args_parser.add_option(fd_passing_socket, "File descriptor of the fd passing socket", "fd-passing-socket", 'c', "fd-passing-socket");
args_parser.add_option(certificates, "Path to a certificate file", "certificate", 'C', "certificate");
args_parser.add_option(serenity_resource_root, "Absolute path to directory for serenity resources", "serenity-resource-root", 'r', "serenity-resource-root");
args_parser.parse(arguments);
// Ensure the certificates are read out here.
DefaultRootCACertificates::set_default_certificate_path(TRY(find_certificates(serenity_resource_root)));
if (certificates.is_empty())
certificates.append(TRY(find_certificates(serenity_resource_root)));
DefaultRootCACertificates::set_default_certificate_paths(certificates.span());
[[maybe_unused]] auto& certs = DefaultRootCACertificates::the();
Core::EventLoop event_loop;

12
Ladybird/WebSocket/main.cpp
View file

@ -17,13 +17,13 @@
#include <WebSocket/ConnectionFromClient.h>
// FIXME: Share b/w RequestServer and WebSocket
ErrorOr<String> find_certificates(StringView serenity_resource_root)
ErrorOr<ByteString> find_certificates(StringView serenity_resource_root)
{
auto cert_path = TRY(String::formatted("{}/res/ladybird/cacert.pem", serenity_resource_root));
auto cert_path = ByteString::formatted("{}/res/ladybird/cacert.pem", serenity_resource_root);
if (!FileSystem::exists(cert_path)) {
auto app_dir = LexicalPath::dirname(TRY(Core::System::current_executable_path()));
cert_path = TRY(String::formatted("{}/cacert.pem", LexicalPath(app_dir).parent()));
cert_path = ByteString::formatted("{}/cacert.pem", LexicalPath(app_dir).parent());
if (!FileSystem::exists(cert_path))
return Error::from_string_view("Don't know how to load certs!"sv);
}
@ -36,14 +36,18 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
int fd_passing_socket { -1 };
StringView serenity_resource_root;
Vector<ByteString> certificates;
Core::ArgsParser args_parser;
args_parser.add_option(fd_passing_socket, "File descriptor of the fd passing socket", "fd-passing-socket", 'c', "fd-passing-socket");
args_parser.add_option(certificates, "Path to a certificate file", "certificate", 'C', "certificate");
args_parser.add_option(serenity_resource_root, "Absolute path to directory for serenity resources", "serenity-resource-root", 'r', "serenity-resource-root");
args_parser.parse(arguments);
// Ensure the certificates are read out here.
DefaultRootCACertificates::set_default_certificate_path(TRY(find_certificates(serenity_resource_root)));
if (certificates.is_empty())
certificates.append(TRY(find_certificates(serenity_resource_root)));
DefaultRootCACertificates::set_default_certificate_paths(certificates.span());
[[maybe_unused]] auto& certs = DefaultRootCACertificates::the();
Core::EventLoop event_loop;

4
Userland/Libraries/LibTLS/Certificate.h
View file

@ -292,11 +292,11 @@ public:
Vector<Certificate> const& certificates() const { return m_ca_certificates; }
static ErrorOr<Vector<Certificate>> parse_pem_root_certificate_authorities(ByteBuffer&);
static ErrorOr<Vector<Certificate>> load_certificates(StringView custom_cert_path = {});
static ErrorOr<Vector<Certificate>> load_certificates(Span<ByteString> custom_cert_paths = {});
static DefaultRootCACertificates& the();
static void set_default_certificate_path(String);
static void set_default_certificate_paths(Span<ByteString> paths);
private:
Vector<Certificate> m_ca_certificates;

17
Userland/Libraries/LibTLS/TLSv12.cpp
View file

@ -547,16 +547,19 @@ Vector<Certificate> TLSv12::parse_pem_certificate(ReadonlyBytes certificate_pem_
return { move(certificate) };
}
static String s_default_ca_certificate_path;
static Vector<ByteString> s_default_ca_certificate_paths;
void DefaultRootCACertificates::set_default_certificate_path(String path)
void DefaultRootCACertificates::set_default_certificate_paths(Span<ByteString> paths)
{
s_default_ca_certificate_path = move(path);
s_default_ca_certificate_paths.clear();
s_default_ca_certificate_paths.ensure_capacity(paths.size());
for (auto& path : paths)
s_default_ca_certificate_paths.unchecked_append(path);
}
DefaultRootCACertificates::DefaultRootCACertificates()
{
auto load_result = load_certificates(s_default_ca_certificate_path);
auto load_result = load_certificates(s_default_ca_certificate_paths);
if (load_result.is_error()) {
dbgln("Failed to load CA Certificates: {}", load_result.error());
return;
@ -571,7 +574,7 @@ DefaultRootCACertificates& DefaultRootCACertificates::the()
return s_the;
}
ErrorOr<Vector<Certificate>> DefaultRootCACertificates::load_certificates(StringView custom_cert_path)
ErrorOr<Vector<Certificate>> DefaultRootCACertificates::load_certificates(Span<ByteString> custom_cert_paths)
{
auto cacert_file_or_error = Core::File::open("/etc/cacert.pem"sv, Core::File::OpenMode::Read);
ByteBuffer data;
@ -588,10 +591,12 @@ ErrorOr<Vector<Certificate>> DefaultRootCACertificates::load_certificates(String
TRY(data.try_append(TRY(user_cert_file->read_until_eof())));
}
if (!custom_cert_path.is_empty() && FileSystem::exists(custom_cert_path)) {
for (auto& custom_cert_path : custom_cert_paths) {
if (FileSystem::exists(custom_cert_path)) {
auto custom_cert_file = TRY(Core::File::open(custom_cert_path, Core::File::OpenMode::Read));
TRY(data.try_append(TRY(custom_cert_file->read_until_eof())));
}
}
return TRY(parse_pem_root_certificate_authorities(data));
}

1
Userland/Services/RequestServer/main.cpp
View file

@ -34,6 +34,7 @@ ErrorOr<int> serenity_main(Main::Arguments)
TRY(Core::System::pledge("stdio inet accept unix rpath sendfd recvfd"));
// Ensure the certificates are read out here.
// FIXME: Allow specifying extra certificates on the command line, or in other configuration.
[[maybe_unused]] auto& certs = DefaultRootCACertificates::the();
Core::EventLoop event_loop;

1
Userland/Services/WebSocket/main.cpp
View file

@ -17,6 +17,7 @@ ErrorOr<int> serenity_main(Main::Arguments)
TRY(Core::System::pledge("stdio inet unix rpath sendfd recvfd"));
// Ensure the certificates are read out here.
// FIXME: Allow specifying extra certificates on the command line, or in other configuration.
[[maybe_unused]] auto& certs = DefaultRootCACertificates::the();
Core::EventLoop event_loop;