Squashed 'OpenVPN Adapter/Vendors/openvpn/' changes from 4095565..3e002c8

3e002c8 remove unused Jenkinsfile
16b1055 [OVPN3-140] Update company names in copyrights
6caca2c [OVPN3-140] Relicense back to AGPLv3
4f9ae74 cliproto: react to tls_warnings
546547b Proto: export tls_warnings attribute from SSL session
7cbaa26 SSLAPI: add tls_warning attribute
7ed93a3 clievent: add Warn event class
7a71ba1 win: get 'arch' param value from environment
61bb21b win: make parameter optional
15d66c4 [OVPN3-141] win: disable WPO
97d9c28 [OU-15] mbedtls: remove duplicated code
95aec32 [OU-15] mbedtls: refactor X509Cert to allow reuse der2pem
946753e [OVPN3-135] Win: remove unneeded default route
d7f8c47 nrpt: create separate policy per dns suffix
577b5ca cli.cpp: fix typ0 in define
fc8f89d [OVPN3-129] android: ensure all SWIG files are archived and saved
e143bc0 [OVPN3-129] android: improve build system in order to perform full build
06d23ec [OVPN3-129] build-system: let scripts download dependencies
76bb99c fix usage of to_string() in Android
44c183a time: mute type conversion warnings for UWP client
7d7490c transport: enable socket protect call for UWP
1c003ac transport: pass protocol type to external factory
c0de92c transport: add stop_requeueing method
e2c60c8 android: build core library with MD5 support
3928069 [OVPN3-119] mbedTLS: create INSECURE profile including MD5
4f99310 remove function accidentally duplicated by last merge
b91d841 self-test: add missing includes
19e33c4 [OA-14] mbedTLS: relax x509 date/time format check
f3cf645 [OVPN3-116] disable SSL_CBC_RECORD_SPLITTING
fca9ed2 [OVPN3-105] ParseClientConfig: avoid crash when not all key material is provided
7299fef [OC-42] Android: specify API level on command line
d3da3df android: build client lib for x86 (for emulator)
8e501c5 Update version for mbedTLS and lz4
e57676e ParseClientConfig: export config to json format
9aa715f ParseClientConfig: export configuration to ovpn file format
1eab4cb ParseClientConfig: add helper constructor
71a59e4 ParseClientConfig: store the entire ovpn profile
e0bb85a Transport: convert from transport protocol to config string
2fe56c3 Compress: convert from ctx type to config string
174ee25 OpenSSL: implement stub methods for new private_key_type/length() SSLAPIs
3d57708 mbedTLS: implement private_key_type/length() API
a3210f0 SSLAPI: add private_key_type/length() getter methods
8ffe888 OpenSSL: implement stub methods for new extract_* SSLAPIs
16e9160 mbedTLS: implement extended API for key material extraction
fe3d519 SSLAPI: extend API with methods to extract key material
2b4c850 Debugging: added header and build flag for valgrind run-time extensions.
b948cde ManClientInstance::Factory: added virtual stop() method.
121e975 client API: added portOverride
106981c JSON: allow alternative JSON library implementations
f206ae2 logging: added logdatetime.hpp which prepends date/time to log lines
49e933d Time: added to_double, delta_float, and delta_str methods
569b1da daemon.hpp: added class WritePid for managing pid files
63e9e04 ClientProto: reset CoarseTime object when AsioTimer is canceled
f64b501 Cleanup: allow functor to be passed by value.
ebe2560 RunContext: add configurable exit via EXIT_IN env var for debugging
1fbff4f tls-crypt: revised server-side validate_initial_packet() methods to use a BufferAllocated rather than a Buffer.
0090c51 SSLConst: added new ssl_flags() method which filters out non-ssl flags from given argument.
8379b0a CryptoDCInstance: added new RekeyType PRIMARY_SECONDARY_SWAP and use it in ProtoContext::promote_secondary_to_primary() since it more accurately reflects the underlying implementation.
18f45c2 ManClientInstance::Send: added AuthStatus::Type parameter to disconnect_user() method.
4bba803 Listen::List: added expand_ports() method.
5122e7d Listen::List: in port_offset(), set n_threads to 0 since number-of-threads data for port_offset items isn't really relevant.
4e11a6c StaticKey: added render_to_base64() and init_from_rng() methods.
190ece9 CryptoAlgs: added mode() method.
76e65cf CryptoAlgs: added AEAD_NONCE_TAIL_SIZE constant (set to 8 bytes) to represent the size in bytes of AEAD "nonce tail" normally taken from the HMAC key material.
2738718 compress: added method_to_string() method, i.e. the inverse of parse_method().
7b47f99 compress: since parse_method() performs a linear search on method, reorder so that more frequently used methods appear at the top of the list.
b428f74 library: added integer is_pow2() and log2() methods based on efficient __builtin_ffs and __builtin_clz intrinsics.
4926011 Android: adapt toolchain scripts to new SDK and move to API 26
ad4e995 mbedTLS: use mbedtls API to initialize cert object
908c611 transport: use socket_protect to communicate socket handle on UWP
92a6216 build win: read certain params from env
8166ea8 common: define uwp platform macro
0186bf6 common: report platform name as "uwp"
3f291b0 netconf: disable getting hwaddr for UWP
6365d26 transport: external factory
2ffa0c9 transport: synchronous DNS lookup
2c09c7c cliconnect.hpp: support for AsioWork always on
4f5a04d rand.hpp: allow external entropy source
b19c5da time.hpp: use GetTickCount64 on Vista and newer
712ccfc android: export DEP_DIR via vars files only if not already defined
1b5a784 asio: make sure to switch to DEP_DIR before building
4302651 changes to support android building
6f56b2b Merge pull request #21 from OpenVPN/make_test_proto_deterministic
3a5ef2b travis-ci: make testing binary deterministic
b76882d mbedtls: fix typ0 in exception message
40065a6 avoid "uninitialized variable warning"
f33e7c2 [OVPN3-5] tls-crypt: add tls-crypt support in proto.hpp test unit
74c5f4f [OVPN3-5] tls-crypt: introduce tls-crypt support
389353c proto.cpp: uninit process at the end of the execution
56a831f [OVPN3-5] crypto/ssl: add support for AES-256-CTR
7cbf539 [OVPN3-5] build script: allow user to specify its own mbedTLS folder and LDFLAGS
8ae2a3f Integrate Google Test framework
68ae101 Add swig build to jenkins pipeline
d496311 ovpncli.hpp: inline LogInfo constructor for clarity
96e0d89 Revert "Merged in OVPN3-21-prepend-log-record-with-unique- (pull request #7)"
7db95cc Make build fail on compilation errors
860129a TunBuilderCapture: make (to|from)_json methods public
2486494 random: added helper class Rand2 containing a crypto and non-crypto RNG
04175c2 appversion.hpp: Stringize VERSION -> MY_VERSION
81cb887 build script: added DPROF=1 flag
a3dd47f timestr.hpp: moved milliseconds_since_epoch() to time/epoch.hpp
59b9492 sslchoose.hpp: added SSL_LIB_NAME
8fcb797 ProtoContext::KeyContext::raw_recv() : fix state transition
e49e993 ProtoContext: comment edit
1d941aa VPNServerNetblock::Netblock refactor
7190495 Server-side renamings to break up long class names using namespaces.
3f74ec1 Listen::List: minor changes
79c789b RandomAPI: comment edit
5b5af36 Added SSLConst::SERVER_TO_SERVER flag
fe00df4 OpenSSLContext::Config::set_rng: call assert_crypto()
3ae0076 In sslchoose.hpp, move OPENVPN_LOG_SSL macro to new file ssllog.hpp
1502cf6 URL::Parse: made is_valid_uri_char() standalone and moved to validate_uri.hpp
2dcb189 Added HTTP::Status::SwitchingProtocols constant
2f57024 HTTP::HeaderList: added get_value_trim_lower() method
bee94d2 HTTP::HeaderList: get_value() and get_value_trim() should return std::string instead of const std::string
5debab1 Frame::Context: #define OPENVPN_NO_IO to allow building without i/o layer
faf8f8f StaticKey: added parse_from_base64() method
d11f250 HashString: added final_base64() method
c373bf8 CompressContext: use C++11 member initialization and remove explicit attribute on constructor
bd75cd7 RCPtr: added operator==() and operator!=() methods
7be33c5 PThreadBarrier: fixed incorrect comment
6f5f77b Link: use move semantics
17a5d89 inotify.hpp: no longer used
8ce39fc added render_hex() and render_hex_sep() methods that accept void* data
ddc8e8a Function: use std::forward
76ee587 write_binary_atomic(): added tmpdir (temporary directory) parameter
f366d55 base64: encode() now accepts void* data
462fe90 BufferType: added read(), write(), and prepend() variants that accept void* data
9ad1be4 IP::RouteType: added host_bits() method
3ebc8c7 IPv[46]::Addr::to_sockaddr() now accepts optional port number
ce0977b Support Cityhash.
fdbb0b9 IP::Addr: added validate_prefix_len()
25146d8 IP::Addr::from_ipv[4|6](): use move semantics
a264f99 Merge pull request #20 from OpenVPN/fix_travis_ci_coverity
966e212 travis: don't mess up the SSL libs for wget/curl
2b8f09d Merge pull request #19 from OpenVPN/antonio/travis-ci-to-coverity
127cbb0 travis.yml: send build to Coverity SCAN when building master
2bca49b Merge pull request #15 from OpenVPN/antonio/travis-ci
a5ce566 add basic support for Travis CI
f9b14e9 macOS: add basic logging support
2b9188d Remotelist: pass meaningful port value to resolve::async_resolve()
4ebdbd0 Merged in OVPN3-38-improve-jenkins-pipeline-script (pull request #8)
832cf7f Report build status to Bitbucket
62423c9 Merged in OVPN3-21-prepend-log-record-with-unique- (pull request #7)
cce2455 Prepend log string with unique reference.
f26b08b Merged in OVPN3-25-pipeline-build (pull request #4)
dc5ff1f Add OpenSSL version building.
c77e1d6 Add pipeline script for multiplatform build.
4fab9b0 Merged in OVPN3-18-vs-project (pull request #2)
8eb0d6c Add Visual Studio project info to README
67c4989 Visual Studio 2015 solution and project files
52bfcd3 Merged in OVPN3-17 (pull request #1)
5f648ce Document Windows build process
3213c48 Support for local build settings
b3ec01b Support for gpl version of mbedtls
903abc8 Support for zipballs
4029579 AsioPolySock: support bind to local address.
1e85566 Use openvpn::strerror_str() instead of std::strerror().
3ba37fc OpenVPN 3 client: added OPENVPN_OVPNCLI_ASYNC_SETUP flag.

git-subtree-dir: OpenVPN Adapter/Vendors/openvpn
git-subtree-split: 3e002c83ce2e9f9f40ddcee750d3cfa664238abe
This commit is contained in:
Sergey Abramchuk
2018-01-08 11:44:56 +03:00
parent 9b95600d06
commit 82fea30fcc
437 changed files with 7377 additions and 2864 deletions

View File

@@ -4,18 +4,18 @@
// packet encryption, packet authentication, and
// packet compression.
//
// Copyright (C) 2012-2017 OpenVPN Technologies, Inc.
// Copyright (C) 2012-2017 OpenVPN Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License Version 3
// it under the terms of the GNU Affero General Public License Version 3
// as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// You should have received a copy of the GNU Affero General Public License
// along with this program in the COPYING file.
// If not, see <http://www.gnu.org/licenses/>.
@@ -406,11 +406,13 @@ namespace openvpn {
// extra settings submitted by API client
std::string server_override;
std::string port_override;
Protocol proto_override;
IPv6Setting ipv6;
int conn_timeout = 0;
bool tun_persist = false;
bool google_dns_fallback = false;
bool synchronous_dns_lookup = false;
bool autologin_sessions = false;
std::string private_key_password;
std::string external_pki_alias;
@@ -475,6 +477,8 @@ namespace openvpn {
~ClientState()
{
stop_scope_local.reset();
stop_scope_global.reset();
socket_protect.detach_from_parent();
reconnect_notify.detach_from_parent();
remote_override.detach_from_parent();
@@ -532,6 +536,17 @@ namespace openvpn {
clock_tick->cancel();
}
void setup_async_stop_scopes()
{
stop_scope_local.reset(new AsioStopScope(*io_context(), async_stop_local(), [this]() {
session->graceful_stop();
}));
stop_scope_global.reset(new AsioStopScope(*io_context(), async_stop_global(), [this]() {
trigger_async_stop_local();
}));
}
private:
ClientState(const ClientState&) = delete;
ClientState& operator=(const ClientState&) = delete;
@@ -541,6 +556,9 @@ namespace openvpn {
Stop async_stop_local_;
Stop* async_stop_global_ = nullptr;
std::unique_ptr<AsioStopScope> stop_scope_local;
std::unique_ptr<AsioStopScope> stop_scope_global;
openvpn_io::io_context* io_context_ = nullptr;
bool io_context_owned = false;
@@ -630,9 +648,11 @@ namespace openvpn {
{
try {
state->server_override = config.serverOverride;
state->port_override = config.portOverride;
state->conn_timeout = config.connTimeout;
state->tun_persist = config.tunPersist;
state->google_dns_fallback = config.googleDnsFallback;
state->synchronous_dns_lookup = config.synchronousDnsLookup;
state->autologin_sessions = config.autologinSessions;
state->private_key_password = config.privateKeyPassword;
if (!config.protoOverride.empty())
@@ -828,150 +848,194 @@ namespace openvpn {
OPENVPN_CLIENT_EXPORT Status OpenVPNClient::do_connect()
{
Status ret;
bool in_run = false;
connect_attach();
Status status;
bool session_started = false;
try {
// set global MbedTLS debug level
#if defined(USE_MBEDTLS) || defined(USE_MBEDTLS_APPLE_HYBRID)
mbedtls_debug_set_threshold(state->ssl_debug_level); // fixme -- using a global method for this seems wrong
#endif
// load options
ClientOptions::Config cc;
cc.cli_stats = state->stats;
cc.cli_events = state->events;
cc.server_override = state->server_override;
cc.proto_override = state->proto_override;
cc.ipv6 = state->ipv6;
cc.conn_timeout = state->conn_timeout;
cc.tun_persist = state->tun_persist;
cc.google_dns_fallback = state->google_dns_fallback;
cc.autologin_sessions = state->autologin_sessions;
cc.proto_context_options = state->proto_context_options;
cc.http_proxy_options = state->http_proxy_options;
cc.alt_proxy = state->alt_proxy;
cc.dco = state->dco;
cc.echo = state->echo;
cc.info = state->info;
cc.reconnect_notify = &state->reconnect_notify;
if (remote_override_enabled())
cc.remote_override = &state->remote_override;
cc.private_key_password = state->private_key_password;
cc.disable_client_cert = state->disable_client_cert;
cc.ssl_debug_level = state->ssl_debug_level;
cc.default_key_direction = state->default_key_direction;
cc.force_aes_cbc_ciphersuites = state->force_aes_cbc_ciphersuites;
cc.tls_version_min_override = state->tls_version_min_override;
cc.tls_cert_profile_override = state->tls_cert_profile_override;
cc.gui_version = state->gui_version;
cc.extra_peer_info = state->extra_peer_info;
cc.stop = state->async_stop_local();
#ifdef OPENVPN_GREMLIN
cc.gremlin_config = state->gremlin_config;
#endif
#if defined(USE_TUN_BUILDER)
cc.socket_protect = &state->socket_protect;
cc.builder = this;
#endif
#if defined(OPENVPN_EXTERNAL_TUN_FACTORY)
cc.extern_tun_factory = this;
#endif
// force Session ID use and disable password cache if static challenge is enabled
if (state->creds
&& !state->creds->get_replace_password_with_session_id()
&& !state->eval.autologin
&& !state->eval.staticChallenge.empty())
{
state->creds->set_replace_password_with_session_id(true);
state->creds->enable_password_cache(false);
}
// external PKI
#if !defined(USE_APPLE_SSL)
if (state->eval.externalPki && !state->disable_client_cert)
{
if (!state->external_pki_alias.empty())
{
ExternalPKICertRequest req;
req.alias = state->external_pki_alias;
external_pki_cert_request(req);
if (!req.error)
{
cc.external_pki = this;
process_epki_cert_chain(req);
}
else
{
external_pki_error(req, Error::EPKI_CERT_ERROR);
return ret;
}
}
else
{
ret.error = true;
ret.message = "Missing External PKI alias";
return ret;
}
}
#endif
// build client options object
ClientOptions::Ptr client_options = new ClientOptions(state->options, cc);
// configure creds in options
client_options->submit_creds(state->creds);
// instantiate top-level client session
state->session.reset(new ClientConnect(*state->io_context(), client_options));
// convenience clock tick
if (state->clock_tick_ms)
{
state->clock_tick.reset(new MyClockTick(*state->io_context(), this, state->clock_tick_ms));
state->clock_tick->schedule();
}
// raise an exception if app has expired
check_app_expired();
// start VPN
state->session->start(); // queue parallel async reads
// wire up async stop
AsioStopScope scope_local(*state->io_context(), state->async_stop_local(), [this]() {
state->session->graceful_stop();
connect_attach();
#if defined(OPENVPN_OVPNCLI_ASYNC_SETUP)
openvpn_io::post(*state->io_context(), [this]() {
do_connect_async();
});
AsioStopScope scope_global(*state->io_context(), state->async_stop_global(), [this]() {
state->trigger_async_stop_local();
});
// prepare to start reactor
connect_pre_run();
// run i/o reactor
state->enable_foreign_thread_access();
in_run = true;
#else
connect_setup(status, session_started);
#endif
connect_run();
return status;
}
catch (const std::exception& e)
{
if (in_run)
if (session_started)
connect_session_stop();
ret.error = true;
ret.message = Unicode::utf8_printable<std::string>(e.what(), 256);
// if exception is an ExceptionCode, translate the code
// to return status string
{
const ExceptionCode *ec = dynamic_cast<const ExceptionCode *>(&e);
if (ec && ec->code_defined())
ret.status = Error::name(ec->code());
}
return status_from_exception(e);
}
}
OPENVPN_CLIENT_EXPORT void OpenVPNClient::do_connect_async()
{
enum StopType {
NONE,
SESSION,
EXPLICIT,
};
StopType stop_type = NONE;
Status status;
bool session_started = false;
try {
connect_setup(status, session_started);
}
catch (const std::exception& e)
{
stop_type = session_started ? SESSION : EXPLICIT;
status = status_from_exception(e);
}
if (status.error)
{
ClientEvent::Base::Ptr ev = new ClientEvent::ClientSetup(status.status, status.message);
state->events->add_event(std::move(ev));
}
if (stop_type == SESSION)
connect_session_stop();
#ifdef OPENVPN_IO_REQUIRES_STOP
if (stop_type == EXPLICIT)
state->io_context()->stop();
#endif
}
OPENVPN_CLIENT_EXPORT void OpenVPNClient::connect_setup(Status& status, bool& session_started)
{
// set global MbedTLS debug level
#if defined(USE_MBEDTLS) || defined(USE_MBEDTLS_APPLE_HYBRID)
mbedtls_debug_set_threshold(state->ssl_debug_level); // fixme -- using a global method for this seems wrong
#endif
// load options
ClientOptions::Config cc;
cc.cli_stats = state->stats;
cc.cli_events = state->events;
cc.server_override = state->server_override;
cc.port_override = state->port_override;
cc.proto_override = state->proto_override;
cc.ipv6 = state->ipv6;
cc.conn_timeout = state->conn_timeout;
cc.tun_persist = state->tun_persist;
cc.google_dns_fallback = state->google_dns_fallback;
cc.synchronous_dns_lookup = state->synchronous_dns_lookup;
cc.autologin_sessions = state->autologin_sessions;
cc.proto_context_options = state->proto_context_options;
cc.http_proxy_options = state->http_proxy_options;
cc.alt_proxy = state->alt_proxy;
cc.dco = state->dco;
cc.echo = state->echo;
cc.info = state->info;
cc.reconnect_notify = &state->reconnect_notify;
if (remote_override_enabled())
cc.remote_override = &state->remote_override;
cc.private_key_password = state->private_key_password;
cc.disable_client_cert = state->disable_client_cert;
cc.ssl_debug_level = state->ssl_debug_level;
cc.default_key_direction = state->default_key_direction;
cc.force_aes_cbc_ciphersuites = state->force_aes_cbc_ciphersuites;
cc.tls_version_min_override = state->tls_version_min_override;
cc.tls_cert_profile_override = state->tls_cert_profile_override;
cc.gui_version = state->gui_version;
cc.extra_peer_info = state->extra_peer_info;
cc.stop = state->async_stop_local();
#ifdef OPENVPN_GREMLIN
cc.gremlin_config = state->gremlin_config;
#endif
#if defined(USE_TUN_BUILDER)
cc.socket_protect = &state->socket_protect;
cc.builder = this;
#endif
#if defined(OPENVPN_EXTERNAL_TUN_FACTORY)
cc.extern_tun_factory = this;
#endif
#if defined(OPENVPN_EXTERNAL_TRANSPORT_FACTORY)
cc.extern_transport_factory = this;
#endif
// force Session ID use and disable password cache if static challenge is enabled
if (state->creds
&& !state->creds->get_replace_password_with_session_id()
&& !state->eval.autologin
&& !state->eval.staticChallenge.empty())
{
state->creds->set_replace_password_with_session_id(true);
state->creds->enable_password_cache(false);
}
// external PKI
#if !defined(USE_APPLE_SSL)
if (state->eval.externalPki && !state->disable_client_cert)
{
if (!state->external_pki_alias.empty())
{
ExternalPKICertRequest req;
req.alias = state->external_pki_alias;
external_pki_cert_request(req);
if (!req.error)
{
cc.external_pki = this;
process_epki_cert_chain(req);
}
else
{
external_pki_error(req, Error::EPKI_CERT_ERROR);
return;
}
}
else
{
status.error = true;
status.message = "Missing External PKI alias";
return;
}
}
#endif
// build client options object
ClientOptions::Ptr client_options = new ClientOptions(state->options, cc);
// configure creds in options
client_options->submit_creds(state->creds);
// instantiate top-level client session
state->session.reset(new ClientConnect(*state->io_context(), client_options));
// convenience clock tick
if (state->clock_tick_ms)
{
state->clock_tick.reset(new MyClockTick(*state->io_context(), this, state->clock_tick_ms));
state->clock_tick->schedule();
}
// raise an exception if app has expired
check_app_expired();
// start VPN
state->session->start(); // queue reads on socket/tun
session_started = true;
// wire up async stop
state->setup_async_stop_scopes();
// prepare to start reactor
connect_pre_run();
state->enable_foreign_thread_access();
}
OPENVPN_CLIENT_EXPORT Status OpenVPNClient::status_from_exception(const std::exception& e)
{
Status ret;
ret.error = true;
ret.message = Unicode::utf8_printable<std::string>(e.what(), 256);
// if exception is an ExceptionCode, translate the code
// to return status string
{
const ExceptionCode *ec = dynamic_cast<const ExceptionCode *>(&e);
if (ec && ec->code_defined())
ret.status = Error::name(ec->code());
}
return ret;
}
@@ -1293,10 +1357,5 @@ namespace openvpn {
{
delete state;
}
OPENVPN_CLIENT_EXPORT LogInfo::LogInfo(std::string str)
: text(std::move(str))
{
}
}
}