17 files changed, 0 insertions, 1005 deletions
diff --git a/src/cmd-nshd/.gitignore b/src/cmd-nshd/.gitignore
deleted file mode 100644
index 00870e2..0000000
--- a/src/cmd-nshd/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/main.go
diff --git a/src/cmd-nshd/main.go.in b/src/cmd-nshd/main.go.in
deleted file mode 100644
index b8c3e71..0000000
--- a/src/cmd-nshd/main.go.in
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>.
-//
-// This is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of
-// the License, or (at your option) any later version.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with this manual; if not, see
-// <http://www.gnu.org/licenses/>.
-
-// Command nshd is an implementation of nslcd that talks to hackers.git instead of LDAP.
-package main
-
-import (
-	"os"
-	hackers_nslcd_backend "parabola_hackers/nslcd_backend"
-
-	nslcd_systemd "lukeshu.com/git/go/libnslcd.git/systemd"
-)
-
-func main() {
-	backend := &hackers_nslcd_backend.Hackers{
-		CfgFilename: "@conf_file@",
-	}
-	os.Exit(int(nslcd_systemd.Main(backend)))
-}
diff --git a/src/gopkg.in/yaml.v2 b/src/gopkg.in/yaml.v2
deleted file mode 160000
-Subproject f7716cbe52baa25d2e9b0d0da546fcf909fc16b
diff --git a/src/lukeshu.com/git/go/libgnulinux.git b/src/lukeshu.com/git/go/libgnulinux.git
deleted file mode 160000
-Subproject d8c4fd9aef9137b04e4311a1f50024ab88d4c6e
diff --git a/src/lukeshu.com/git/go/libnslcd.git b/src/lukeshu.com/git/go/libnslcd.git
deleted file mode 160000
-Subproject 99adee24d96f27f08fecc0a56b3c26c68804529
diff --git a/src/lukeshu.com/git/go/libsystemd.git b/src/lukeshu.com/git/go/libsystemd.git
deleted file mode 160000
-Subproject 89efdfbee5f9a22f9dd1083f7a383daba54d4f1
diff --git a/src/parabola_hackers/.gitignore b/src/parabola_hackers/.gitignore
deleted file mode 100644
index 3be3f08..0000000
--- a/src/parabola_hackers/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-/users.go
-/passwords.go
diff --git a/src/parabola_hackers/nslcd_backend/db_config.go b/src/parabola_hackers/nslcd_backend/db_config.go
deleted file mode 100644
index e78643b..0000000
--- a/src/parabola_hackers/nslcd_backend/db_config.go
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>.
-//
-// This is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of
-// the License, or (at your option) any later version.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with this manual; if not, see
-// <http://www.gnu.org/licenses/>.
-
-package hackers_nslcd_backend
-
-import (
-	s "syscall"
-
-	p "lukeshu.com/git/go/libnslcd.git/proto"
-)
-
-func (o *Hackers) Config_Get(cred s.Ucred, req p.Request_Config_Get) <-chan p.Config {
-	o.lock.RLock()
-	ret := make(chan p.Config)
-	go func() {
-		defer o.lock.RUnlock()
-		defer close(ret)
-
-		switch req.Key {
-		case p.NSLCD_CONFIG_PAM_PASSWORD_PROHIBIT_MESSAGE:
-			if o.cfg.Pam_password_prohibit_message != "" {
-				ret <- p.Config{Value: o.cfg.Pam_password_prohibit_message}
-			}
-		}
-	}()
-	return ret
-}
diff --git a/src/parabola_hackers/nslcd_backend/db_group.go b/src/parabola_hackers/nslcd_backend/db_group.go
deleted file mode 100644
index 18e54b1..0000000
--- a/src/parabola_hackers/nslcd_backend/db_group.go
+++ /dev/null
@@ -1,141 +0,0 @@
-// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>.
-//
-// This is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of
-// the License, or (at your option) any later version.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with this manual; if not, see
-// <http://www.gnu.org/licenses/>.
-
-package hackers_nslcd_backend
-
-import (
-	"parabola_hackers"
-	s "syscall"
-
-	p "lukeshu.com/git/go/libnslcd.git/proto"
-)
-
-func (o *Hackers) groupByName(name string, users bool) p.Group {
-	members_set, found := o.groups[name]
-	if !found {
-		return p.Group{ID: -1}
-	}
-	gid := name2gid(name)
-	if gid < 0 {
-		return p.Group{ID: -1}
-	}
-	var members_list []string
-	if users {
-		members_list = parabola_hackers.Set2list(members_set)
-	} else {
-		members_list = make([]string, 0)
-	}
-	return p.Group{
-		Name:    name,
-		PwHash:  "x",
-		ID:      gid,
-		Members: members_list,
-	}
-}
-
-func (o *Hackers) groupByGid(gid int32, users bool) p.Group {
-	name, found := gid2name(gid)
-	if !found {
-		return p.Group{ID: -1}
-	}
-	members_set, found := o.groups[name]
-	if !found {
-		return p.Group{ID: -1}
-	}
-	var members_list []string
-	if users {
-		members_list = parabola_hackers.Set2list(members_set)
-	} else {
-		members_list = make([]string, 0)
-	}
-	return p.Group{
-		Name:    name,
-		PwHash:  "x",
-		ID:      gid,
-		Members: members_list,
-	}
-}
-
-func (o *Hackers) Group_ByName(cred s.Ucred, req p.Request_Group_ByName) <-chan p.Group {
-	o.lock.RLock()
-	ret := make(chan p.Group)
-	go func() {
-		defer o.lock.RUnlock()
-		defer close(ret)
-
-		group := o.groupByName(req.Name, true)
-		if group.ID < 0 {
-			return
-		}
-		ret <- group
-	}()
-	return ret
-}
-
-func (o *Hackers) Group_ByGid(cred s.Ucred, req p.Request_Group_ByGid) <-chan p.Group {
-	o.lock.RLock()
-	ret := make(chan p.Group)
-	go func() {
-		defer o.lock.RUnlock()
-		defer close(ret)
-
-		group := o.groupByGid(req.Gid, true)
-		if group.ID < 0 {
-			return
-		}
-		ret <- group
-	}()
-	return ret
-}
-
-// note that the BYMEMBER call returns an empty members list
-func (o *Hackers) Group_ByMember(cred s.Ucred, req p.Request_Group_ByMember) <-chan p.Group {
-	o.lock.RLock()
-	ret := make(chan p.Group)
-	go func() {
-		defer o.lock.RUnlock()
-		defer close(ret)
-
-		uid := o.name2uid(req.Member)
-		if uid < 0 {
-			return
-		}
-		for _, name := range o.users[uid].Groups {
-			group := o.groupByName(name, false)
-			if group.ID >= 0 {
-				ret <- group
-			}
-		}
-	}()
-	return ret
-}
-
-func (o *Hackers) Group_All(cred s.Ucred, req p.Request_Group_All) <-chan p.Group {
-	o.lock.RLock()
-	ret := make(chan p.Group)
-	go func() {
-		defer o.lock.RUnlock()
-		defer close(ret)
-
-		for name, _ := range o.groups {
-			group := o.groupByName(name, true)
-			if group.ID >= 0 {
-				ret <- group
-			}
-		}
-	}()
-	return ret
-}
diff --git a/src/parabola_hackers/nslcd_backend/db_pam.go b/src/parabola_hackers/nslcd_backend/db_pam.go
deleted file mode 100644
index 3374170..0000000
--- a/src/parabola_hackers/nslcd_backend/db_pam.go
+++ /dev/null
@@ -1,167 +0,0 @@
-// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>.
-//
-// This is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of
-// the License, or (at your option) any later version.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with this manual; if not, see
-// <http://www.gnu.org/licenses/>.
-
-package hackers_nslcd_backend
-
-import (
-	"fmt"
-	"parabola_hackers"
-	s "syscall"
-
-	"lukeshu.com/git/go/libgnulinux.git/crypt"
-	p "lukeshu.com/git/go/libnslcd.git/proto"
-	"lukeshu.com/git/go/libsystemd.git/sd_daemon/logger"
-)
-
-func checkPassword(password string, hash string) bool {
-	return crypt.Crypt(password, hash) == hash
-}
-
-func hashPassword(newPassword string, oldHash string) string {
-	salt := oldHash
-	if salt == "!" {
-		str, err := parabola_hackers.RandomString(crypt.SaltAlphabet, 8)
-		if err != nil {
-			logger.Err("Could not generate a random string")
-			str = ""
-		}
-		salt = "$6$" + str + "$"
-	}
-	return crypt.Crypt(newPassword, salt)
-}
-
-func (o *Hackers) PAM_Authentication(cred s.Ucred, req p.Request_PAM_Authentication) <-chan p.PAM_Authentication {
-	o.lock.RLock()
-	ret := make(chan p.PAM_Authentication)
-	go func() {
-		defer o.lock.RUnlock()
-		defer close(ret)
-
-		uid := o.name2uid(req.UserName)
-		if uid < 0 {
-			return
-		}
-
-		user := o.users[uid]
-		obj := p.PAM_Authentication{
-			AuthenticationResult: p.NSLCD_PAM_AUTH_ERR,
-			UserName:             "",
-			AuthorizationResult:  p.NSLCD_PAM_AUTH_ERR,
-			AuthorizationError:   "",
-		}
-		if checkPassword(req.Password, user.Passwd.PwHash) {
-			obj.AuthenticationResult = p.NSLCD_PAM_SUCCESS
-			obj.AuthorizationResult = obj.AuthenticationResult
-			obj.UserName = user.Passwd.Name
-		}
-		ret <- obj
-	}()
-	return ret
-}
-
-func (o *Hackers) PAM_Authorization(cred s.Ucred, req p.Request_PAM_Authorization) <-chan p.PAM_Authorization {
-	o.lock.RLock()
-	ret := make(chan p.PAM_Authorization)
-	go func() {
-		defer o.lock.RUnlock()
-		defer close(ret)
-
-		uid := o.name2uid(req.UserName)
-		if uid < 0 {
-			return
-		}
-		ret <- p.PAM_Authorization{
-			Result: p.NSLCD_PAM_SUCCESS,
-			Error:  "",
-		}
-	}()
-	return ret
-}
-
-const alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
-
-func (o *Hackers) PAM_SessionOpen(cred s.Ucred, req p.Request_PAM_SessionOpen) <-chan p.PAM_SessionOpen {
-	ret := make(chan p.PAM_SessionOpen)
-	go func() {
-		defer close(ret)
-
-		sessionid, err := parabola_hackers.RandomString(alphabet, 24)
-		if err != nil {
-			return
-		}
-		ret <- p.PAM_SessionOpen{SessionID: sessionid}
-	}()
-	return ret
-}
-
-func (o *Hackers) PAM_SessionClose(cred s.Ucred, req p.Request_PAM_SessionClose) <-chan p.PAM_SessionClose {
-	ret := make(chan p.PAM_SessionClose)
-	go close(ret)
-	return ret
-}
-
-func (o *Hackers) PAM_PwMod(cred s.Ucred, req p.Request_PAM_PwMod) <-chan p.PAM_PwMod {
-	ret := make(chan p.PAM_PwMod)
-	o.lock.Lock()
-	go func() {
-		defer close(ret)
-		defer o.lock.Unlock()
-
-		uid := o.name2uid(req.UserName)
-		if uid < 0 {
-			return
-		}
-		user := o.users[uid]
-
-		// Check the OldPassword
-		if req.AsRoot == 1 {
-			if !checkPassword(req.OldPassword, user.Passwd.PwHash) {
-				ret <- p.PAM_PwMod{
-					Result: p.NSLCD_PAM_PERM_DENIED,
-					Error:  fmt.Sprintf("password change failed: %s", "Old password did not match"),
-				}
-				return
-			}
-		}
-
-		// Update the PwHash in memory
-		user.Passwd.PwHash = hashPassword(req.NewPassword, user.Passwd.PwHash)
-		if user.Passwd.PwHash == "" {
-			logger.Err("Password hashing failed")
-			return
-		}
-
-		// Update the PwHash on disk
-		passwords := make(map[string]string, len(o.users))
-		for _, ouser := range o.users {
-			passwords[ouser.Passwd.Name] = ouser.Passwd.PwHash
-		}
-		passwords[user.Passwd.Name] = user.Passwd.PwHash
-		err := parabola_hackers.SaveAllPasswords(passwords)
-		if err != nil {
-			logger.Err("Writing passwords to disk: %v", err)
-			return
-		}
-
-		// Ok, we're done, commit the changes
-		o.users[uid] = user
-		ret <- p.PAM_PwMod{
-			Result: p.NSLCD_PAM_SUCCESS,
-			Error:  "",
-		}
-	}()
-	return ret
-}
diff --git a/src/parabola_hackers/nslcd_backend/db_passwd.go b/src/parabola_hackers/nslcd_backend/db_passwd.go
deleted file mode 100644
index 3f32ddd..0000000
--- a/src/parabola_hackers/nslcd_backend/db_passwd.go
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>.
-//
-// This is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of
-// the License, or (at your option) any later version.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with this manual; if not, see
-// <http://www.gnu.org/licenses/>.
-
-package hackers_nslcd_backend
-
-import (
-	s "syscall"
-
-	p "lukeshu.com/git/go/libnslcd.git/proto"
-)
-
-/* Note that the output password hash value should be one of:
-   <empty> - no password set, allow login without password
-   !       - used to prevent logins
-   x       - "valid" encrypted password that does not match any valid password
-             often used to indicate that the password is defined elsewhere
-   other   - encrypted password, in crypt(3) format */
-
-func (o *Hackers) Passwd_ByName(cred s.Ucred, req p.Request_Passwd_ByName) <-chan p.Passwd {
-	o.lock.RLock()
-	ret := make(chan p.Passwd)
-	go func() {
-		defer o.lock.RUnlock()
-		defer close(ret)
-
-		uid := o.name2uid(req.Name)
-		if uid < 0 {
-			return
-		}
-		passwd := o.users[uid].Passwd
-		passwd.PwHash = "x" // only put actual hashes in the Shadow DB
-		ret <- passwd
-	}()
-	return ret
-}
-
-func (o *Hackers) Passwd_ByUID(cred s.Ucred, req p.Request_Passwd_ByUID) <-chan p.Passwd {
-	o.lock.RLock()
-	ret := make(chan p.Passwd)
-	go func() {
-		defer o.lock.RUnlock()
-		defer close(ret)
-
-		user, found := o.users[req.UID]
-		if !found {
-			return
-		}
-		passwd := user.Passwd
-		passwd.PwHash = "x" // only put actual hashes in the Shadow DB
-		ret <- passwd
-	}()
-	return ret
-}
-
-func (o *Hackers) Passwd_All(cred s.Ucred, req p.Request_Passwd_All) <-chan p.Passwd {
-	o.lock.RLock()
-	ret := make(chan p.Passwd)
-	go func() {
-		defer o.lock.RUnlock()
-		defer close(ret)
-
-		for _, user := range o.users {
-			passwd := user.Passwd
-			passwd.PwHash = "x" // only put actual hashes in the Shadow DB
-			ret <- passwd
-		}
-	}()
-	return ret
-}
diff --git a/src/parabola_hackers/nslcd_backend/db_shadow.go b/src/parabola_hackers/nslcd_backend/db_shadow.go
deleted file mode 100644
index abfff28..0000000
--- a/src/parabola_hackers/nslcd_backend/db_shadow.go
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>.
-//
-// This is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of
-// the License, or (at your option) any later version.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with this manual; if not, see
-// <http://www.gnu.org/licenses/>.
-
-package hackers_nslcd_backend
-
-import (
-	s "syscall"
-
-	p "lukeshu.com/git/go/libnslcd.git/proto"
-)
-
-func (o *Hackers) Shadow_ByName(cred s.Ucred, req p.Request_Shadow_ByName) <-chan p.Shadow {
-	o.lock.RLock()
-	ret := make(chan p.Shadow)
-	go func() {
-		defer o.lock.RUnlock()
-		defer close(ret)
-
-		if cred.Uid != 0 {
-			return
-		}
-		uid := o.name2uid(req.Name)
-		user := o.users[uid]
-		ret <- p.Shadow{
-			Name:           user.Passwd.Name,
-			PwHash:         user.Passwd.PwHash,
-			LastChangeDate: -1,
-			MinDays:        -1,
-			MaxDays:        -1,
-			WarnDays:       -1,
-			InactDays:      -1,
-			ExpireDate:     -1,
-			Flag:           -1,
-		}
-	}()
-	return ret
-}
-
-func (o *Hackers) Shadow_All(cred s.Ucred, req p.Request_Shadow_All) <-chan p.Shadow {
-	o.lock.RLock()
-	ret := make(chan p.Shadow)
-	go func() {
-		defer o.lock.RUnlock()
-		defer close(ret)
-
-		if cred.Uid != 0 {
-			return
-		}
-
-		for _, user := range o.users {
-			ret <- p.Shadow{
-				Name:           user.Passwd.Name,
-				PwHash:         user.Passwd.PwHash,
-				LastChangeDate: -1,
-				MinDays:        -1,
-				MaxDays:        -1,
-				WarnDays:       -1,
-				InactDays:      -1,
-				ExpireDate:     -1,
-				Flag:           -1,
-			}
-		}
-	}()
-	return ret
-}
diff --git a/src/parabola_hackers/nslcd_backend/hackers.go b/src/parabola_hackers/nslcd_backend/hackers.go
deleted file mode 100644
index bb03862..0000000
--- a/src/parabola_hackers/nslcd_backend/hackers.go
+++ /dev/null
@@ -1,122 +0,0 @@
-// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>.
-//
-// This is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of
-// the License, or (at your option) any later version.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with this manual; if not, see
-// <http://www.gnu.org/licenses/>.
-
-// Package hackers_nslcd_backend is an nslcd_server Backend that
-// speaks to hackers.git.
-package hackers_nslcd_backend
-
-import (
-	"parabola_hackers"
-	"sync"
-
-	nslcd_server "lukeshu.com/git/go/libnslcd.git/proto/server"
-	nslcd_systemd "lukeshu.com/git/go/libnslcd.git/systemd"
-	"lukeshu.com/git/go/libsystemd.git/sd_daemon/logger"
-)
-
-type config struct {
-	Pam_password_prohibit_message string
-}
-
-type Hackers struct {
-	nslcd_server.NilBackend
-	lock sync.RWMutex
-
-	CfgFilename string
-
-	cfg    config
-	users  map[int32]parabola_hackers.User
-	groups map[string]map[string]bool
-}
-
-var _ nslcd_systemd.Backend = &Hackers{}
-var _ nslcd_server.Backend = &Hackers{}
-
-func (o *Hackers) Init() error {
-	logger.Debug("hackers.git: CfgFilename = %v", o.CfgFilename)
-	err := o.Reload()
-	if err != nil {
-		logger.Err("hackers.git: Could not initialize: %v", err)
-		return err
-	}
-	return nil
-}
-
-func (o *Hackers) Close() {
-	logger.Info("hackers.git: Closing session")
-	o.lock.Lock()
-	defer o.lock.Unlock()
-
-	o.users = make(map[int32]parabola_hackers.User, 0)
-	o.groups = make(map[string]map[string]bool)
-}
-
-func (o *Hackers) Reload() error {
-	logger.Info("hackers.git: Loading session")
-	o.lock.Lock()
-	defer o.lock.Unlock()
-
-	var err error
-	o.cfg, err = parse_config(o.CfgFilename)
-	if err != nil {
-		return err
-	}
-	logger.Info("hackers.git: pam_password_prohibit_message: %#v", o.cfg.Pam_password_prohibit_message)
-
-	logger.Debug("hackers.git:  Parsing user data")
-	o.users, err = parabola_hackers.LoadAllUsers()
-	if err != nil {
-		return err
-	}
-
-	passwords, err := parabola_hackers.LoadAllPasswords()
-	if err != nil {
-		return err
-	}
-
-	o.groups = make(map[string]map[string]bool)
-	for uid, user := range o.users {
-		user.Passwd.GID = usersGid
-		hash, hasHash := passwords[user.Passwd.Name]
-		if !hasHash {
-			hash = "!"
-		}
-		user.Passwd.PwHash = hash
-		o.users[uid] = user
-		for _, groupname := range user.Groups {
-			o.add_user_to_group(user.Passwd.Name, groupname)
-		}
-	}
-	return nil
-}
-
-func (o *Hackers) name2uid(name string) int32 {
-	for uid, data := range o.users {
-		if data.Passwd.Name == name {
-			return uid
-		}
-	}
-	return -1
-}
-
-func (o *Hackers) add_user_to_group(username string, groupname string) {
-	group, found := o.groups[groupname]
-	if !found {
-		group = make(map[string]bool)
-		o.groups[groupname] = group
-	}
-	group[username] = true
-}
diff --git a/src/parabola_hackers/nslcd_backend/util.go b/src/parabola_hackers/nslcd_backend/util.go
deleted file mode 100644
index 4fb28f3..0000000
--- a/src/parabola_hackers/nslcd_backend/util.go
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>.
-//
-// This is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of
-// the License, or (at your option) any later version.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with this manual; if not, see
-// <http://www.gnu.org/licenses/>.
-
-package hackers_nslcd_backend
-
-import (
-	"io/ioutil"
-	"os"
-
-	yaml "gopkg.in/yaml.v2"
-	"lukeshu.com/git/go/libgnulinux.git/getgr"
-)
-
-func name2gid(name string) int32 {
-	gr, err := getgr.ByName(name)
-	if gr == nil || err != nil {
-		return -1
-	} else {
-		return int32(gr.Gid)
-	}
-}
-
-func gid2name(gid int32) (string, bool) {
-	gr, err := getgr.ByGid(gid)
-	if gr == nil || err != nil {
-		return "", false
-	} else {
-		return gr.Name, true
-	}
-}
-
-var usersGid = name2gid("users")
-
-func parse_config(filename string) (cfg config, err error) {
-	file, err := os.Open(filename)
-	if err != nil {
-		return
-	}
-	contents, err := ioutil.ReadAll(file)
-	if err != nil {
-		return
-	}
-	err = yaml.Unmarshal(contents, &cfg)
-	return
-}
diff --git a/src/parabola_hackers/passwords.go.in b/src/parabola_hackers/passwords.go.in
deleted file mode 100644
index 0d763b9..0000000
--- a/src/parabola_hackers/passwords.go.in
+++ /dev/null
@@ -1,94 +0,0 @@
-// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>.
-//
-// This is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of
-// the License, or (at your option) any later version.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with this manual; if not, see
-// <http://www.gnu.org/licenses/>.
-
-package parabola_hackers
-
-import (
-	"fmt"
-	"io/ioutil"
-	"os"
-	"sort"
-	"strings"
-
-	"lukeshu.com/git/go/libgnulinux.git/crypt"
-	"lukeshu.com/git/go/libsystemd.git/sd_daemon/logger"
-)
-
-/* Note that the password hash value should be one of:
-   <empty> - no password set, allow login without password
-   !       - used to prevent logins
-   x       - "valid" encrypted password that does not match any valid password
-             often used to indicate that the password is defined elsewhere
-   other   - encrypted password, in crypt(3) format */
-
-const shadow_file = "@shadow_file@"
-
-func LoadAllPasswords() (map[string]string, error) {
-	file, err := os.Open(shadow_file)
-	if err != nil {
-		return nil, err
-	}
-	contents, err := ioutil.ReadAll(file)
-	if err != nil {
-		return nil, err
-	}
-	lines := strings.Split(string(contents), "\n")
-	passwords := make(map[string]string, len(lines))
-	for i, line := range lines {
-		cols := strings.SplitN(line, ":", 2)
-		if len(cols) != 2 {
-			logger.Err("hackers.git %s:%d: malformed line", shadow_file, i+1)
-			continue
-		}
-		username := cols[0]
-		hash := cols[1]
-		if hash != "!" && !crypt.SaltOk(hash) {
-			hash = "!"
-			logger.Err("%s:%d: malformed hash for user: %s", shadow_file, i+1, username)
-		}
-		passwords[username] = hash
-	}
-	return passwords, nil
-}
-
-func SaveAllPasswords(passwords map[string]string) error {
-	usernames := make([]string, len(passwords))
-	i := 0
-	for username, _ := range passwords {
-		usernames[i] = username
-		i++
-	}
-	sort.Strings(usernames)
-
-	file, err := os.OpenFile(shadow_file+"-", os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0600)
-	if err != nil {
-		return err
-	}
-
-	for _, username := range usernames {
-		fmt.Fprintf(file, "%s:%s\n", username, passwords[username])
-	}
-	err = file.Sync()
-	if err != nil {
-		return err
-	}
-	err = file.Close()
-	if err != nil {
-		return err
-	}
-
-	return os.Rename(shadow_file+"-", shadow_file)
-}
diff --git a/src/parabola_hackers/users.go.in b/src/parabola_hackers/users.go.in
deleted file mode 100644
index aeda069..0000000
--- a/src/parabola_hackers/users.go.in
+++ /dev/null
@@ -1,141 +0,0 @@
-// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>.
-//
-// This is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of
-// the License, or (at your option) any later version.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with this manual; if not, see
-// <http://www.gnu.org/licenses/>.
-
-package parabola_hackers
-
-import (
-	"fmt"
-	"os/exec"
-
-	yaml "gopkg.in/yaml.v2"
-	nslcd_proto "lukeshu.com/git/go/libnslcd.git/proto"
-	"lukeshu.com/git/go/libsystemd.git/sd_daemon/logger"
-)
-
-/* Note that the password hash value should be one of:
-   <empty> - no password set, allow login without password
-   !       - used to prevent logins
-   x       - "valid" encrypted password that does not match any valid password
-             often used to indicate that the password is defined elsewhere
-   other   - encrypted password, in crypt(3) format */
-
-type User struct {
-	Passwd nslcd_proto.Passwd
-	Groups []string
-}
-
-func LoadAllUsers() (users map[int32]User, err error) {
-	contents, err := exec.Command("@bindir@/meta-cat").Output()
-	if err != nil {
-		return
-	}
-
-	var _data interface{}
-	err = yaml.Unmarshal(contents, &_data)
-	if err != nil {
-		return
-	}
-
-	data, isMap := _data.(map[interface{}]interface{})
-	errs := []string{}
-	if !isMap {
-		errs = append(errs, "root node is not a map")
-	} else {
-		users = make(map[int32]User, len(data))
-		for _uid, _user := range data {
-			uid, isInt := _uid.(int)
-			if !isInt {
-				errs = append(errs, fmt.Sprintf("UID is not an int: %T ( %#v )", _uid, _uid))
-				continue
-			}
-			user, _err := parseUser(_user)
-			if _err != nil {
-				errs = append(errs, fmt.Sprintf("Could not parse data for UID %d: %v", uid, _err))
-				continue
-			}
-			user.Passwd.UID = int32(uid)
-			logger.Debug("hackers.git:  -> User %d(%s) parsed", user.Passwd.UID, user.Passwd.Name)
-			users[user.Passwd.UID] = user
-		}
-	}
-	if len(errs) > 0 {
-		users = nil
-		err = &yaml.TypeError{Errors: errs}
-	}
-	return
-}
-
-func parseUser(_data interface{}) (ret User, err error) {
-	data, isMap := _data.(map[interface{}]interface{})
-	errs := []string{}
-	if !isMap {
-		errs = append(errs, "root node is not a map")
-	} else {
-		if iface, isSet := data["username"]; !isSet {
-			errs = append(errs, "\"username\" is not set")
-		} else if str, isTyp := iface.(string); !isTyp {
-			errs = append(errs, "\"username\" is not a string")
-		} else {
-			ret.Passwd.Name = str
-			ret.Passwd.HomeDir = "/home/" + str
-		}
-
-		if iface, isSet := data["fullname"]; !isSet {
-			errs = append(errs, "\"fullname\" is not set")
-		} else if str, isTyp := iface.(string); !isTyp {
-			errs = append(errs, "\"fullname\" is not a string")
-		} else {
-			ret.Passwd.GECOS = str
-		}
-
-		if iface, isSet := data["shell"]; !isSet {
-			errs = append(errs, "\"shell\" is not set")
-		} else if str, isTyp := iface.(string); !isTyp {
-			errs = append(errs, "\"shell\" is not a string")
-		} else {
-			ret.Passwd.Shell = str
-		}
-
-		if iface, isSet := data["groups"]; !isSet {
-			ret.Groups = make([]string, 0)
-		} else if ary, isTyp := iface.([]interface{}); !isTyp {
-			errs = append(errs, "\"groups\" is not an array")
-		} else {
-			groups := make(map[string]bool, len(ary))
-			e := false
-			for _, iface := range ary {
-				if str, isTyp := iface.(string); !isTyp {
-					errs = append(errs, "\"group\" item is not an array")
-					e = true
-					break
-				} else {
-					groups[str] = true
-				}
-			}
-			if !e {
-				ret.Groups = Set2list(groups)
-			}
-		}
-	}
-	if len(errs) > 0 {
-		err = &yaml.TypeError{Errors: errs}
-	}
-
-	ret.Passwd.PwHash = "x" // look in shadow for the password hash
-	ret.Passwd.GID = -1
-
-	return
-}
diff --git a/src/parabola_hackers/util.go b/src/parabola_hackers/util.go
deleted file mode 100644
index 9a241db..0000000
--- a/src/parabola_hackers/util.go
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>.
-//
-// This is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of
-// the License, or (at your option) any later version.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with this manual; if not, see
-// <http://www.gnu.org/licenses/>.
-
-package parabola_hackers
-
-import (
-	"crypto/rand"
-	"math/big"
-)
-
-func RandomString(alphabet string, n uint) (str string, err error) {
-	var alphabet_len = big.NewInt(int64(len(alphabet)))
-	var bigint *big.Int
-	_str := make([]byte, n)
-	for i := 0; i < len(_str); i++ {
-		bigint, err = rand.Int(rand.Reader, alphabet_len)
-		if err != nil {
-			return
-		}
-		_str[i] = alphabet[bigint.Int64()]
-	}
-	str = string(_str[:])
-	return
-}
-
-func Set2list(set map[string]bool) []string {
-	list := make([]string, len(set))
-	i := uint(0)
-	for item, _ := range set {
-		list[i] = item
-		i++
-	}
-	return list
-}