1 files changed, 0 insertions, 200 deletions
diff --git a/core/https/user.go b/core/https/user.go
deleted file mode 100644
index 9c30c656c..000000000
--- a/core/https/user.go
+++ /dev/null
@@ -1,200 +0,0 @@
-package https
-
-import (
-	"bufio"
-	"crypto"
-	"crypto/ecdsa"
-	"crypto/elliptic"
-	"crypto/rand"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"os"
-	"strings"
-
-	"github.com/miekg/coredns/server"
-	"github.com/xenolf/lego/acme"
-)
-
-// User represents a Let's Encrypt user account.
-type User struct {
-	Email        string
-	Registration *acme.RegistrationResource
-	key          crypto.PrivateKey
-}
-
-// GetEmail gets u's email.
-func (u User) GetEmail() string {
-	return u.Email
-}
-
-// GetRegistration gets u's registration resource.
-func (u User) GetRegistration() *acme.RegistrationResource {
-	return u.Registration
-}
-
-// GetPrivateKey gets u's private key.
-func (u User) GetPrivateKey() crypto.PrivateKey {
-	return u.key
-}
-
-// getUser loads the user with the given email from disk.
-// If the user does not exist, it will create a new one,
-// but it does NOT save new users to the disk or register
-// them via ACME. It does NOT prompt the user.
-func getUser(email string) (User, error) {
-	var user User
-
-	// open user file
-	regFile, err := os.Open(storage.UserRegFile(email))
-	if err != nil {
-		if os.IsNotExist(err) {
-			// create a new user
-			return newUser(email)
-		}
-		return user, err
-	}
-	defer regFile.Close()
-
-	// load user information
-	err = json.NewDecoder(regFile).Decode(&user)
-	if err != nil {
-		return user, err
-	}
-
-	// load their private key
-	user.key, err = loadPrivateKey(storage.UserKeyFile(email))
-	if err != nil {
-		return user, err
-	}
-
-	return user, nil
-}
-
-// saveUser persists a user's key and account registration
-// to the file system. It does NOT register the user via ACME
-// or prompt the user.
-func saveUser(user User) error {
-	// make user account folder
-	err := os.MkdirAll(storage.User(user.Email), 0700)
-	if err != nil {
-		return err
-	}
-
-	// save private key file
-	err = savePrivateKey(user.key, storage.UserKeyFile(user.Email))
-	if err != nil {
-		return err
-	}
-
-	// save registration file
-	jsonBytes, err := json.MarshalIndent(&user, "", "\t")
-	if err != nil {
-		return err
-	}
-
-	return ioutil.WriteFile(storage.UserRegFile(user.Email), jsonBytes, 0600)
-}
-
-// newUser creates a new User for the given email address
-// with a new private key. This function does NOT save the
-// user to disk or register it via ACME. If you want to use
-// a user account that might already exist, call getUser
-// instead. It does NOT prompt the user.
-func newUser(email string) (User, error) {
-	user := User{Email: email}
-	privateKey, err := ecdsa.GenerateKey(elliptic.P384(), rand.Reader)
-	if err != nil {
-		return user, errors.New("error generating private key: " + err.Error())
-	}
-	user.key = privateKey
-	return user, nil
-}
-
-// getEmail does everything it can to obtain an email
-// address from the user to use for TLS for cfg. If it
-// cannot get an email address, it returns empty string.
-// (It will warn the user of the consequences of an
-// empty email.) This function MAY prompt the user for
-// input. If userPresent is false, the operator will
-// NOT be prompted and an empty email may be returned.
-func getEmail(cfg server.Config, userPresent bool) string {
-	// First try the tls directive from the Corefile
-	leEmail := cfg.TLS.LetsEncryptEmail
-	if leEmail == "" {
-		// Then try memory (command line flag or typed by user previously)
-		leEmail = DefaultEmail
-	}
-	if leEmail == "" {
-		// Then try to get most recent user email ~/.coredns/users file
-		userDirs, err := ioutil.ReadDir(storage.Users())
-		if err == nil {
-			var mostRecent os.FileInfo
-			for _, dir := range userDirs {
-				if !dir.IsDir() {
-					continue
-				}
-				if mostRecent == nil || dir.ModTime().After(mostRecent.ModTime()) {
-					leEmail = dir.Name()
-					DefaultEmail = leEmail // save for next time
-				}
-			}
-		}
-	}
-	if leEmail == "" && userPresent {
-		// Alas, we must bother the user and ask for an email address;
-		// if they proceed they also agree to the SA.
-		reader := bufio.NewReader(stdin)
-		fmt.Println("\nYour sites will be served over HTTPS automatically using Let's Encrypt.")
-		fmt.Println("By continuing, you agree to the Let's Encrypt Subscriber Agreement at:")
-		fmt.Println("  " + saURL) // TODO: Show current SA link
-		fmt.Println("Please enter your email address so you can recover your account if needed.")
-		fmt.Println("You can leave it blank, but you'll lose the ability to recover your account.")
-		fmt.Print("Email address: ")
-		var err error
-		leEmail, err = reader.ReadString('\n')
-		if err != nil {
-			return ""
-		}
-		leEmail = strings.TrimSpace(leEmail)
-		DefaultEmail = leEmail
-		Agreed = true
-	}
-	return leEmail
-}
-
-// promptUserAgreement prompts the user to agree to the agreement
-// at agreementURL via stdin. If the agreement has changed, then pass
-// true as the second argument. If this is the user's first time
-// agreeing, pass false. It returns whether the user agreed or not.
-func promptUserAgreement(agreementURL string, changed bool) bool {
-	if changed {
-		fmt.Printf("The Let's Encrypt Subscriber Agreement has changed:\n  %s\n", agreementURL)
-		fmt.Print("Do you agree to the new terms? (y/n): ")
-	} else {
-		fmt.Printf("To continue, you must agree to the Let's Encrypt Subscriber Agreement:\n  %s\n", agreementURL)
-		fmt.Print("Do you agree to the terms? (y/n): ")
-	}
-
-	reader := bufio.NewReader(stdin)
-	answer, err := reader.ReadString('\n')
-	if err != nil {
-		return false
-	}
-	answer = strings.ToLower(strings.TrimSpace(answer))
-
-	return answer == "y" || answer == "yes"
-}
-
-// stdin is used to read the user's input if prompted;
-// this is changed by tests during tests.
-var stdin = io.ReadWriter(os.Stdin)
-
-// The name of the folder for accounts where the email
-// address was not provided; default 'username' if you will.
-const emptyEmail = "default"
-
-// TODO: Use latest
-const saURL = "https://letsencrypt.org/documents/LE-SA-v1.0.1-July-27-2015.pdf"