71 lines
2.6 KiB
C++
71 lines
2.6 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2020
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include "td/telegram/net/Proxy.h"
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#include "td/telegram/td_api.h"
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namespace td {
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Result<Proxy> Proxy::from_td_api(string server, int port, td_api::ProxyType *proxy_type) {
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if (proxy_type == nullptr) {
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return Status::Error(400, "Proxy type must be non-empty");
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}
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if (server.empty()) {
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return Status::Error(400, "Server name must be non-empty");
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}
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if (server.size() > 255) {
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return Status::Error(400, "Server name is too long");
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}
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if (port <= 0 || port > 65535) {
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return Status::Error(400, "Wrong port number");
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}
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switch (proxy_type->get_id()) {
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case td_api::proxyTypeSocks5::ID: {
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auto type = static_cast<td_api::proxyTypeSocks5 *>(proxy_type);
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return Proxy::socks5(std::move(server), port, std::move(type->username_), std::move(type->password_));
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}
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case td_api::proxyTypeHttp::ID: {
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auto type = static_cast<td_api::proxyTypeHttp *>(proxy_type);
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if (type->http_only_) {
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return Proxy::http_caching(std::move(server), port, std::move(type->username_), std::move(type->password_));
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} else {
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return Proxy::http_tcp(std::move(server), port, std::move(type->username_), std::move(type->password_));
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}
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}
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case td_api::proxyTypeMtproto::ID: {
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auto type = static_cast<td_api::proxyTypeMtproto *>(proxy_type);
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TRY_RESULT(secret, mtproto::ProxySecret::from_link(type->secret_));
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return Proxy::mtproto(std::move(server), port, std::move(secret));
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}
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default:
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UNREACHABLE();
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return Status::Error(400, "Wrong proxy type");
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}
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}
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StringBuilder &operator<<(StringBuilder &string_builder, const Proxy &proxy) {
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switch (proxy.type()) {
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case Proxy::Type::Socks5:
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return string_builder << "ProxySocks5 " << proxy.server() << ":" << proxy.port();
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case Proxy::Type::HttpTcp:
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return string_builder << "ProxyHttpTcp " << proxy.server() << ":" << proxy.port();
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case Proxy::Type::HttpCaching:
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return string_builder << "ProxyHttpCaching " << proxy.server() << ":" << proxy.port();
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case Proxy::Type::Mtproto:
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return string_builder << "ProxyMtproto " << proxy.server() << ":" << proxy.port() << "/"
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<< proxy.secret().get_encoded_secret();
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case Proxy::Type::None:
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return string_builder << "ProxyEmpty";
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default:
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UNREACHABLE();
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return string_builder;
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}
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}
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} // namespace td
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