mirror of
https://github.com/foxcpp/maddy.git
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45 lines
1.5 KiB
Go
45 lines
1.5 KiB
Go
/*
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Maddy Mail Server - Composable all-in-one email server.
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Copyright © 2019-2020 Max Mazurov <fox.cpp@disroot.org>, Maddy Mail Server contributors
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This program 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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This program 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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package requiretls
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import (
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modconfig "github.com/foxcpp/maddy/framework/config/module"
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"github.com/foxcpp/maddy/framework/exterrors"
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"github.com/foxcpp/maddy/framework/module"
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"github.com/foxcpp/maddy/internal/check"
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)
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func requireTLS(ctx check.StatelessCheckContext) module.CheckResult {
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if ctx.MsgMeta.Conn != nil && ctx.MsgMeta.Conn.TLS.HandshakeComplete {
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return module.CheckResult{}
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}
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return module.CheckResult{
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Reason: &exterrors.SMTPError{
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Code: 550,
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EnhancedCode: exterrors.EnhancedCode{5, 7, 1},
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Message: "TLS conversation required",
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CheckName: "require_tls",
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},
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}
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}
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func init() {
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check.RegisterStatelessCheck("require_tls", modconfig.FailAction{Reject: true}, requireTLS, nil, nil, nil)
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}
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