b840047e19
ci: add GitHub Pages deployment workflow for docs site Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
54 lines
1.6 KiB
Go
54 lines
1.6 KiB
Go
// Package device provides SFTP file upload helpers for RouterOS devices.
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//
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// RouterOS has a built-in SSH/SFTP server (port 22) that accepts the same
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// credentials as the API. Since the RouterOS binary API cannot upload files,
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// SFTP is used to push certificate PEM files before importing them.
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package device
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import (
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"fmt"
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"time"
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"github.com/pkg/sftp"
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"golang.org/x/crypto/ssh"
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)
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// NewSSHClient creates an SSH connection to a RouterOS device.
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// Uses password authentication (same credentials as API access).
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func NewSSHClient(ip string, port int, username, password string, timeout time.Duration) (*ssh.Client, error) {
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config := &ssh.ClientConfig{
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User: username,
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Auth: []ssh.AuthMethod{
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ssh.Password(password),
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},
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HostKeyCallback: ssh.InsecureIgnoreHostKey(), //nolint:gosec // RouterOS self-signed SSH
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Timeout: timeout,
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}
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addr := fmt.Sprintf("%s:%d", ip, port)
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client, err := ssh.Dial("tcp", addr, config)
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if err != nil {
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return nil, fmt.Errorf("SSH dial to %s: %w", addr, err)
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}
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return client, nil
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}
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// UploadFile uploads data to a file on the RouterOS device via SFTP.
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func UploadFile(sshClient *ssh.Client, remotePath string, data []byte) error {
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client, err := sftp.NewClient(sshClient)
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if err != nil {
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return fmt.Errorf("creating SFTP client: %w", err)
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}
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defer client.Close()
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f, err := client.Create(remotePath)
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if err != nil {
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return fmt.Errorf("creating remote file %s: %w", remotePath, err)
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}
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defer f.Close()
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if _, err := f.Write(data); err != nil {
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return fmt.Errorf("writing to %s: %w", remotePath, err)
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}
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return nil
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}
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