c73466c5e0
Implements the SSH relay server (Task 2.1) that validates single-use Redis tokens via GETDEL, dials SSH to the target device with PTY, and bridges WebSocket binary/text frames to SSH stdin/stdout/stderr with idle timeout and per-user/per-device session limits. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
29 lines
509 B
Go
29 lines
509 B
Go
package sshrelay
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import (
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"context"
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"sync/atomic"
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"time"
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"golang.org/x/crypto/ssh"
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)
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type Session struct {
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ID string
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DeviceID string
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TenantID string
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UserID string
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SourceIP string
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StartTime time.Time
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LastActive int64 // atomic, unix nanoseconds
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sshClient *ssh.Client
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sshSession *ssh.Session
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ptyCols int
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ptyRows int
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cancel context.CancelFunc
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}
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func (s *Session) IdleDuration() time.Duration {
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return time.Since(time.Unix(0, atomic.LoadInt64(&s.LastActive)))
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}
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