forked from Silverfish/proton-bridge
45 lines
1.6 KiB
Go
45 lines
1.6 KiB
Go
// Copyright (c) 2021 Proton Technologies AG
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//
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// This file is part of ProtonMail Bridge.
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//
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// ProtonMail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ProtonMail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
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// +build !build_qa
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package pmapi
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import (
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"net/http"
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"github.com/ProtonMail/proton-bridge/internal/events"
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"github.com/ProtonMail/proton-bridge/pkg/listener"
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)
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func GetRoundTripper(cm *ClientManager, listener listener.Listener) http.RoundTripper {
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// We use a TLS dialer.
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basicDialer := NewBasicTLSDialer()
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// We wrap the TLS dialer in a layer which enforces connections to trusted servers.
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pinningDialer := NewPinningTLSDialer(basicDialer)
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// We want any pin mismatches to be communicated back to bridge GUI and reported.
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pinningDialer.SetTLSIssueNotifier(func() { listener.Emit(events.TLSCertIssue, "") })
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pinningDialer.EnableRemoteTLSIssueReporting(cm)
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// We wrap the pinning dialer in a layer which adds "alternative routing" feature.
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proxyDialer := NewProxyTLSDialer(pinningDialer, cm)
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return CreateTransportWithDialer(proxyDialer)
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}
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