validator is now login-validator and is part of the server image

validator/ssh.go

@@ -1,41 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"fmt"
-	"os/exec"
-	"regexp"
-	"strings"
-)
-
-type SSHkey struct {
-	Size        int
-	Fingerprint string
-	Comment     string
-	Algo        string
-}
-
-func SSHkeyAnalyse(key string) (s SSHkey, err error) {
-	cmd := exec.Command("ssh-keygen", "-l", "-f", "-")
-	cmd.Stdin = strings.NewReader(key)
-
-	var out bytes.Buffer
-	cmd.Stdout = &out
-
-	if err = cmd.Run(); err != nil {
-		return
-	}
-
-	var validLine = regexp.MustCompile(`^([0-9]+)`)
-
-	for _, line := range strings.Split(out.String(), "\n") {
-		if validLine.MatchString(line) {
-			s.Size, err = fmt.Sscanf("%d", validLine.SubexpNames()[1])
-			s.Fingerprint = validLine.SubexpNames()[2]
-			s.Comment = validLine.SubexpNames()[3]
-			s.Algo = validLine.SubexpNames()[4]
-		}
-	}
-
-	return
-}