cerc-io/plugeth
18
0
Fork 1
Code Issues 4 Pull Requests Packages Projects Releases Wiki Activity

cmd/puppeth: make ssh prompt more user-friendly

Browse Source
This commit is contained in:
Martin Holst Swende 2019-11-21 11:04:31 +01:00
parent c5b46a79c1
commit 216ff5a952
No known key found for this signature in database
GPG Key ID: 683B438C05A5DDF0
1 changed files with 14 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
cmd/puppeth/ssh.go
View File

@ -129,15 +129,20 @@ func dial(server string, pubkey []byte) (*sshClient, error) {
fmt.Printf("SSH key fingerprint is %s [MD5]\n", ssh.FingerprintLegacyMD5(key)) fmt.Printf("SSH key fingerprint is %s [MD5]\n", ssh.FingerprintLegacyMD5(key))
fmt.Printf("Are you sure you want to continue connecting (yes/no)? ") fmt.Printf("Are you sure you want to continue connecting (yes/no)? ")
text, err := bufio.NewReader(os.Stdin).ReadString('\n') for {
switch { text, err := bufio.NewReader(os.Stdin).ReadString('\n')
case err != nil: switch {
return err case err != nil:
case strings.TrimSpace(text) == "yes": return err
pubkey = key.Marshal() case strings.TrimSpace(text) == "yes":
return nil pubkey = key.Marshal()
default: return nil
return fmt.Errorf("unknown auth choice: %v", text) case strings.TrimSpace(text) == "no":
return errors.New("users says no")
default:
fmt.Println("Please answer 'yes' or 'no'")
continue
}
} }
} }
// If a public key exists for this SSH server, check that it matches // If a public key exists for this SSH server, check that it matches