diff options
-rw-r--r-- | core/io/stream_peer_ssl.cpp | 1 | ||||
-rw-r--r-- | core/io/stream_peer_ssl.h | 1 | ||||
-rw-r--r-- | doc/classes/StreamPeerSSL.xml | 7 | ||||
-rwxr-xr-x | modules/mbedtls/SCsub | 91 | ||||
-rwxr-xr-x | modules/mbedtls/config.py | 5 | ||||
-rwxr-xr-x | modules/mbedtls/register_types.cpp | 44 | ||||
-rwxr-xr-x | modules/mbedtls/register_types.h | 32 | ||||
-rwxr-xr-x | modules/mbedtls/stream_peer_mbed_tls.cpp | 325 | ||||
-rwxr-xr-x | modules/mbedtls/stream_peer_mbed_tls.h | 95 |
9 files changed, 601 insertions, 0 deletions
diff --git a/core/io/stream_peer_ssl.cpp b/core/io/stream_peer_ssl.cpp index 633b353102..07a01ff99f 100644 --- a/core/io/stream_peer_ssl.cpp +++ b/core/io/stream_peer_ssl.cpp @@ -52,6 +52,7 @@ bool StreamPeerSSL::is_available() { void StreamPeerSSL::_bind_methods() { + ClassDB::bind_method(D_METHOD("poll"), &StreamPeerSSL::poll); ClassDB::bind_method(D_METHOD("accept_stream", "stream"), &StreamPeerSSL::accept_stream); ClassDB::bind_method(D_METHOD("connect_to_stream", "stream", "validate_certs", "for_hostname"), &StreamPeerSSL::connect_to_stream, DEFVAL(false), DEFVAL(String())); ClassDB::bind_method(D_METHOD("get_status"), &StreamPeerSSL::get_status); diff --git a/core/io/stream_peer_ssl.h b/core/io/stream_peer_ssl.h index e4d14ebdfd..f903438c28 100644 --- a/core/io/stream_peer_ssl.h +++ b/core/io/stream_peer_ssl.h @@ -57,6 +57,7 @@ public: STATUS_ERROR_HOSTNAME_MISMATCH }; + virtual void poll() = 0; virtual Error accept_stream(Ref<StreamPeer> p_base) = 0; virtual Error connect_to_stream(Ref<StreamPeer> p_base, bool p_validate_certs = false, const String &p_for_hostname = String()) = 0; virtual Status get_status() const = 0; diff --git a/doc/classes/StreamPeerSSL.xml b/doc/classes/StreamPeerSSL.xml index 0c60213e49..62e5240c7f 100644 --- a/doc/classes/StreamPeerSSL.xml +++ b/doc/classes/StreamPeerSSL.xml @@ -47,6 +47,13 @@ Return the status of the connection, one of STATUS_* enum. </description> </method> + <method name="poll"> + <return type="void"> + </return> + <description> + Poll the connection to check for incoming bytes. Call this right before "get_available_bytes()" for it to work properly. + </description> + </method> </methods> <constants> <constant name="STATUS_DISCONNECTED" value="0" enum="Status"> diff --git a/modules/mbedtls/SCsub b/modules/mbedtls/SCsub new file mode 100755 index 0000000000..40c222b9c8 --- /dev/null +++ b/modules/mbedtls/SCsub @@ -0,0 +1,91 @@ +#!/usr/bin/env python + +Import('env') +Import('env_modules') + +env_mbed_tls = env_modules.Clone() + +# Thirdparty source files +thirdparty_dir = "#thirdparty/mbedtls/library/" + +thirdparty_sources = [ + "aes.c", + "aesni.c", + "arc4.c", + "asn1parse.c", + "asn1write.c", + "base64.c", + "bignum.c", + "blowfish.c", + "camellia.c", + "ccm.c", + "certs.c", + "cipher.c", + "cipher_wrap.c", + "cmac.c", + "ctr_drbg.c", + "debug.c", + "des.c", + "dhm.c", + "ecdh.c", + "ecdsa.c", + "ecjpake.c", + "ecp.c", + "ecp_curves.c", + "entropy.c", + "entropy_poll.c", + "error.c", + "gcm.c", + "havege.c", + "hmac_drbg.c", + "md2.c", + "md4.c", + "md5.c", + "md.c", + "md_wrap.c", + "memory_buffer_alloc.c", + "net_sockets.c", + "oid.c", + "padlock.c", + "pem.c", + "pk.c", + "pkcs11.c", + "pkcs12.c", + "pkcs5.c", + "pkparse.c", + "pk_wrap.c", + "pkwrite.c", + "platform.c", + "ripemd160.c", + "rsa.c", + "rsa_internal.c", + "sha1.c", + "sha256.c", + "sha512.c", + "ssl_cache.c", + "ssl_ciphersuites.c", + "ssl_cli.c", + "ssl_cookie.c", + "ssl_srv.c", + "ssl_ticket.c", + "ssl_tls.c", + "threading.c", + "timing.c", + "version.c", + "version_features.c", + "x509.c", + "x509_create.c", + "x509_crl.c", + "x509_crt.c", + "x509_csr.c", + "x509write_crt.c", + "x509write_csr.c", + "xtea.c" +] + +thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources] +env_mbed_tls.add_source_files(env.modules_sources, thirdparty_sources) +env_mbed_tls.Append(CPPPATH=["#thirdparty/mbedtls/include/"]) + +# Module sources +env_mbed_tls.add_source_files(env.modules_sources, "*.cpp") diff --git a/modules/mbedtls/config.py b/modules/mbedtls/config.py new file mode 100755 index 0000000000..5f133eba90 --- /dev/null +++ b/modules/mbedtls/config.py @@ -0,0 +1,5 @@ +def can_build(platform): + return True + +def configure(env): + pass diff --git a/modules/mbedtls/register_types.cpp b/modules/mbedtls/register_types.cpp new file mode 100755 index 0000000000..8548275eec --- /dev/null +++ b/modules/mbedtls/register_types.cpp @@ -0,0 +1,44 @@ +/*************************************************************************/ +/* register_types.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "register_types.h" + +#include "stream_peer_mbed_tls.h" + +void register_mbedtls_types() { + + ClassDB::register_class<StreamPeerMbedTLS>(); + StreamPeerMbedTLS::initialize_ssl(); +} + +void unregister_mbedtls_types() { + + StreamPeerMbedTLS::finalize_ssl(); +} diff --git a/modules/mbedtls/register_types.h b/modules/mbedtls/register_types.h new file mode 100755 index 0000000000..3da0b1f1a0 --- /dev/null +++ b/modules/mbedtls/register_types.h @@ -0,0 +1,32 @@ +/*************************************************************************/ +/* register_types.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +void register_mbedtls_types(); +void unregister_mbedtls_types(); diff --git a/modules/mbedtls/stream_peer_mbed_tls.cpp b/modules/mbedtls/stream_peer_mbed_tls.cpp new file mode 100755 index 0000000000..4135eb40ff --- /dev/null +++ b/modules/mbedtls/stream_peer_mbed_tls.cpp @@ -0,0 +1,325 @@ +/*************************************************************************/ +/* stream_peer_openssl.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "stream_peer_mbed_tls.h" + +static void my_debug(void *ctx, int level, + const char *file, int line, + const char *str) { + + printf("%s:%04d: %s", file, line, str); + fflush(stdout); +} + +void _print_error(int ret) { + printf("mbedtls error: returned -0x%x\n\n", -ret); + fflush(stdout); +} + +int StreamPeerMbedTLS::bio_send(void *ctx, const unsigned char *buf, size_t len) { + + if (buf == NULL || len <= 0) return 0; + + StreamPeerMbedTLS *sp = (StreamPeerMbedTLS *)ctx; + + ERR_FAIL_COND_V(sp == NULL, 0); + + int sent; + Error err = sp->base->put_partial_data((const uint8_t *)buf, len, sent); + if (err != OK) { + return MBEDTLS_ERR_SSL_INTERNAL_ERROR; + } + if (sent == 0) { + return MBEDTLS_ERR_SSL_WANT_WRITE; + } + return sent; +} + +int StreamPeerMbedTLS::bio_recv(void *ctx, unsigned char *buf, size_t len) { + + if (buf == NULL || len <= 0) return 0; + + StreamPeerMbedTLS *sp = (StreamPeerMbedTLS *)ctx; + + ERR_FAIL_COND_V(sp == NULL, 0); + + int got; + Error err = sp->base->get_partial_data((uint8_t *)buf, len, got); + if (err != OK) { + return MBEDTLS_ERR_SSL_INTERNAL_ERROR; + } + if (got == 0) { + return MBEDTLS_ERR_SSL_WANT_READ; + } + return got; +} + +Error StreamPeerMbedTLS::connect_to_stream(Ref<StreamPeer> p_base, bool p_validate_certs, const String &p_for_hostname) { + + base = p_base; + int ret = 0; + int authmode = p_validate_certs ? MBEDTLS_SSL_VERIFY_REQUIRED : MBEDTLS_SSL_VERIFY_NONE; + + mbedtls_ssl_init(&ssl); + mbedtls_ssl_config_init(&conf); + mbedtls_ctr_drbg_init(&ctr_drbg); + mbedtls_entropy_init(&entropy); + + ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy, NULL, 0); + if (ret != 0) { + ERR_PRINTS(" failed\n ! mbedtls_ctr_drbg_seed returned an error" + itos(ret)); + return FAILED; + } + + mbedtls_ssl_config_defaults(&conf, + MBEDTLS_SSL_IS_CLIENT, + MBEDTLS_SSL_TRANSPORT_STREAM, + MBEDTLS_SSL_PRESET_DEFAULT); + + mbedtls_ssl_conf_authmode(&conf, authmode); + mbedtls_ssl_conf_ca_chain(&conf, &cacert, NULL); + mbedtls_ssl_conf_rng(&conf, mbedtls_ctr_drbg_random, &ctr_drbg); + mbedtls_ssl_conf_dbg(&conf, my_debug, stdout); + mbedtls_ssl_setup(&ssl, &conf); + mbedtls_ssl_set_hostname(&ssl, p_for_hostname.utf8().get_data()); + + mbedtls_ssl_set_bio(&ssl, this, bio_send, bio_recv, NULL); + + while ((ret = mbedtls_ssl_handshake(&ssl)) != 0) { + if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) { + ERR_PRINTS("TLS handshake error: " + itos(ret)); + _print_error(ret); + status = STATUS_ERROR_HOSTNAME_MISMATCH; + return FAILED; + } + } + + connected = true; + status = STATUS_CONNECTED; + + return OK; +} + +Error StreamPeerMbedTLS::accept_stream(Ref<StreamPeer> p_base) { + + return ERR_UNAVAILABLE; +} + +Error StreamPeerMbedTLS::put_data(const uint8_t *p_data, int p_bytes) { + + ERR_FAIL_COND_V(!connected, ERR_UNCONFIGURED); + + Error err; + int sent = 0; + + while (p_bytes > 0) { + err = put_partial_data(p_data, p_bytes, sent); + + if (err != OK) { + return err; + } + + p_data += sent; + p_bytes -= sent; + } + + return OK; +} + +Error StreamPeerMbedTLS::put_partial_data(const uint8_t *p_data, int p_bytes, int &r_sent) { + + ERR_FAIL_COND_V(!connected, ERR_UNCONFIGURED); + + r_sent = 0; + + if (p_bytes == 0) + return OK; + + int ret = mbedtls_ssl_write(&ssl, p_data, p_bytes); + if (ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE) { + ret = 0; // non blocking io + } else if (ret <= 0) { + _print_error(ret); + disconnect_from_stream(); + return ERR_CONNECTION_ERROR; + } + + r_sent = ret; + return OK; +} + +Error StreamPeerMbedTLS::get_data(uint8_t *p_buffer, int p_bytes) { + + ERR_FAIL_COND_V(!connected, ERR_UNCONFIGURED); + + Error err; + + int got = 0; + while (p_bytes > 0) { + + err = get_partial_data(p_buffer, p_bytes, got); + + if (err != OK) { + return err; + } + + p_buffer += got; + p_bytes -= got; + } + + return OK; +} + +Error StreamPeerMbedTLS::get_partial_data(uint8_t *p_buffer, int p_bytes, int &r_received) { + + ERR_FAIL_COND_V(!connected, ERR_UNCONFIGURED); + + r_received = 0; + + int ret = mbedtls_ssl_read(&ssl, p_buffer, p_bytes); + if (ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE) { + ret = 0; // non blocking io + } else if (ret <= 0) { + _print_error(ret); + disconnect_from_stream(); + return ERR_CONNECTION_ERROR; + } + + r_received = ret; + return OK; +} + +void StreamPeerMbedTLS::poll() { + + ERR_FAIL_COND(!connected); + ERR_FAIL_COND(!base.is_valid()); + + int ret = mbedtls_ssl_read(&ssl, NULL, 0); + + if (ret < 0 && ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) { + _print_error(ret); + disconnect_from_stream(); + return; + } +} + +int StreamPeerMbedTLS::get_available_bytes() const { + + ERR_FAIL_COND_V(!connected, 0); + + return mbedtls_ssl_get_bytes_avail(&ssl); +} +StreamPeerMbedTLS::StreamPeerMbedTLS() { + + connected = false; + status = STATUS_DISCONNECTED; +} + +StreamPeerMbedTLS::~StreamPeerMbedTLS() { + disconnect_from_stream(); +} + +void StreamPeerMbedTLS::disconnect_from_stream() { + + if (!connected) + return; + + mbedtls_ssl_free(&ssl); + mbedtls_ssl_config_free(&conf); + mbedtls_ctr_drbg_free(&ctr_drbg); + mbedtls_entropy_free(&entropy); + + base = Ref<StreamPeer>(); + connected = false; + status = STATUS_DISCONNECTED; +} + +StreamPeerMbedTLS::Status StreamPeerMbedTLS::get_status() const { + + return status; +} + +StreamPeerSSL *StreamPeerMbedTLS::_create_func() { + + return memnew(StreamPeerMbedTLS); +} + +mbedtls_x509_crt StreamPeerMbedTLS::cacert; + +void StreamPeerMbedTLS::_load_certs(const PoolByteArray &p_array) { + int arr_len = p_array.size(); + PoolByteArray::Read r = p_array.read(); + int err = mbedtls_x509_crt_parse(&cacert, &r[0], arr_len); + if (err != 0) { + WARN_PRINTS("Error parsing some certificates: " + itos(err)); + } +} + +void StreamPeerMbedTLS::initialize_ssl() { + + _create = _create_func; + load_certs_func = _load_certs; + + mbedtls_x509_crt_init(&cacert); + +#ifdef DEBUG_ENABLED + mbedtls_debug_set_threshold(1); +#endif + + String certs_path = GLOBAL_DEF("network/ssl/certificates", ""); + ProjectSettings::get_singleton()->set_custom_property_info("network/ssl/certificates", PropertyInfo(Variant::STRING, "network/ssl/certificates", PROPERTY_HINT_FILE, "*.crt")); + + if (certs_path != "") { + + FileAccess *f = FileAccess::open(certs_path, FileAccess::READ); + if (f) { + PoolByteArray arr; + int flen = f->get_len(); + arr.resize(flen + 1); + { + PoolByteArray::Write w = arr.write(); + f->get_buffer(w.ptr(), flen); + w[flen] = 0; //end f string + } + + memdelete(f); + + _load_certs(arr); + print_line("Loaded certs from '" + certs_path); + } + } + + available = true; +} + +void StreamPeerMbedTLS::finalize_ssl() { + + mbedtls_x509_crt_free(&cacert); +} diff --git a/modules/mbedtls/stream_peer_mbed_tls.h b/modules/mbedtls/stream_peer_mbed_tls.h new file mode 100755 index 0000000000..ce17614d85 --- /dev/null +++ b/modules/mbedtls/stream_peer_mbed_tls.h @@ -0,0 +1,95 @@ +/*************************************************************************/ +/* stream_peer_openssl.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef STREAM_PEER_OPEN_SSL_H +#define STREAM_PEER_OPEN_SSL_H + +#include "io/stream_peer_ssl.h" +#include "os/file_access.h" +#include "project_settings.h" + +#include "mbedtls/config.h" +#include "mbedtls/ctr_drbg.h" +#include "mbedtls/debug.h" +#include "mbedtls/entropy.h" +#include "mbedtls/net.h" +#include "mbedtls/ssl.h" + +#include <stdio.h> +#include <stdlib.h> + +class StreamPeerMbedTLS : public StreamPeerSSL { +private: + Status status; + String hostname; + + bool connected; + + Ref<StreamPeer> base; + + static StreamPeerSSL *_create_func(); + static void _load_certs(const PoolByteArray &p_array); + + static int bio_recv(void *ctx, unsigned char *buf, size_t len); + static int bio_send(void *ctx, const unsigned char *buf, size_t len); + +protected: + static mbedtls_x509_crt cacert; + mbedtls_entropy_context entropy; + mbedtls_ctr_drbg_context ctr_drbg; + mbedtls_ssl_context ssl; + mbedtls_ssl_config conf; + + static void _bind_methods(); + +public: + virtual void poll(); + virtual Error accept_stream(Ref<StreamPeer> p_base); + virtual Error connect_to_stream(Ref<StreamPeer> p_base, bool p_validate_certs = false, const String &p_for_hostname = String()); + virtual Status get_status() const; + + virtual void disconnect_from_stream(); + + virtual Error put_data(const uint8_t *p_data, int p_bytes); + virtual Error put_partial_data(const uint8_t *p_data, int p_bytes, int &r_sent); + + virtual Error get_data(uint8_t *p_buffer, int p_bytes); + virtual Error get_partial_data(uint8_t *p_buffer, int p_bytes, int &r_received); + + virtual int get_available_bytes() const; + + static void initialize_ssl(); + static void finalize_ssl(); + + StreamPeerMbedTLS(); + ~StreamPeerMbedTLS(); +}; + +#endif // STREAM_PEER_SSL_H |