55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
package term
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import (
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"fmt"
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"time"
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"golang.org/x/crypto/ssh"
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)
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func NewSshClient(ip string, port int, username, password, privateKey, passphrase string) (*ssh.Client, error) {
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var authMethod ssh.AuthMethod
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if username == "-" || username == "" {
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username = "root"
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}
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if password == "-" {
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password = ""
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}
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if privateKey == "-" {
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privateKey = ""
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}
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if passphrase == "-" {
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passphrase = ""
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}
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var err error
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if privateKey != "" {
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var key ssh.Signer
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if len(passphrase) > 0 {
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key, err = ssh.ParsePrivateKeyWithPassphrase([]byte(privateKey), []byte(passphrase))
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if err != nil {
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return nil, err
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}
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} else {
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key, err = ssh.ParsePrivateKey([]byte(privateKey))
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if err != nil {
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return nil, err
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}
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}
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authMethod = ssh.PublicKeys(key)
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} else {
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authMethod = ssh.Password(password)
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}
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config := &ssh.ClientConfig{
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Timeout: 1 * time.Second,
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User: username,
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Auth: []ssh.AuthMethod{authMethod},
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HostKeyCallback: ssh.InsecureIgnoreHostKey(),
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}
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addr := fmt.Sprintf("%s:%d", ip, port)
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return ssh.Dial("tcp", addr, config)
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}
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