mirror of
https://github.com/gravitational/teleport.git
synced 2026-09-24 16:17:11 +08:00
36 lines
935 B
Go
36 lines
935 B
Go
/*
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Copyright 2021 Gravitational, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package utils
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import (
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"net"
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"github.com/gravitational/trace"
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)
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// ClientIPFromConn extracts host from provided remote address.
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func ClientIPFromConn(conn net.Conn) (string, error) {
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clientRemoteAddr := conn.RemoteAddr()
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clientIP, _, err := net.SplitHostPort(clientRemoteAddr.String())
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if err != nil {
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return "", trace.Wrap(err)
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}
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return clientIP, nil
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}
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