From bb641cdfba9ab7452599807bba979fd2b798fb0b Mon Sep 17 00:00:00 2001
From: Jan Schulz-Hofen <jan@plan.io>
Date: Sat, 25 Mar 2017 19:20:21 +0700
Subject: [PATCH 1/2] Move from ownCloud to Nextcloud

---
 conf/fail2ban/jails.conf |  2 +-
 setup/owncloud.sh        | 49 +++++++++++++++++++++++++++++++---------
 2 files changed, 39 insertions(+), 12 deletions(-)

diff --git a/conf/fail2ban/jails.conf b/conf/fail2ban/jails.conf
index 290a75bb..6c6fee32 100644
--- a/conf/fail2ban/jails.conf
+++ b/conf/fail2ban/jails.conf
@@ -34,7 +34,7 @@ findtime = 30
 enabled  = true
 port     = http,https
 filter   = miab-owncloud
-logpath  = STORAGE_ROOT/owncloud/owncloud.log
+logpath  = STORAGE_ROOT/owncloud/nextcloud.log
 maxretry = 20
 findtime = 120
 
diff --git a/setup/owncloud.sh b/setup/owncloud.sh
index 5cf3714d..0eca5340 100755
--- a/setup/owncloud.sh
+++ b/setup/owncloud.sh
@@ -7,7 +7,7 @@ source /etc/mailinabox.conf # load global vars
 
 # ### Installing ownCloud
 
-echo "Installing ownCloud (contacts/calendar)..."
+echo "Installing Nextcloud (contacts/calendar)..."
 
 apt_install \
 	dbconfig-common \
@@ -32,29 +32,48 @@ InstallOwncloud() {
 
 	version=$1
 	hash=$2
+	flavor=$3
 
 	echo
-	echo "Upgrading to ownCloud version $version"
+	echo "Upgrading to $flavor version $version"
 	echo
 
 	# Remove the current owncloud
 	rm -rf /usr/local/lib/owncloud
 
 	# Download and verify
-	wget_verify https://download.owncloud.org/community/owncloud-$version.zip $hash /tmp/owncloud.zip
+	if [ "$flavor" = "Nextcloud" ]; then
+		wget_verify https://download.nextcloud.com/server/releases/nextcloud-$version.zip $hash /tmp/owncloud.zip
+	else
+		wget_verify https://download.owncloud.org/community/owncloud-$version.zip $hash /tmp/owncloud.zip
+	fi
 
 	# Extract ownCloud
 	unzip -q /tmp/owncloud.zip -d /usr/local/lib
+	if [ "$flavor" = "Nextcloud" ]; then
+		mv /usr/local/lib/nextcloud /usr/local/lib/owncloud
+	fi
 	rm -f /tmp/owncloud.zip
 
 	# The two apps we actually want are not in ownCloud core. Download the releases from
 	# their github repositories.
 	mkdir -p /usr/local/lib/owncloud/apps
-	wget_verify https://github.com/owncloud/contacts/releases/download/v1.4.0.0/contacts.tar.gz c1c22d29699456a45db447281682e8bc3f10e3e7 /tmp/contacts.tgz
+
+	if [ "$flavor" = "Nextcloud" ]; then
+		wget_verify https://github.com/nextcloud/contacts/releases/download/v1.5.3/contacts.tar.gz 78c4d49e73f335084feecd4853bd8234cf32615e /tmp/contacts.tgz
+	else
+		wget_verify https://github.com/owncloud/contacts/releases/download/v1.4.0.0/contacts.tar.gz c1c22d29699456a45db447281682e8bc3f10e3e7 /tmp/contacts.tgz
+	fi
+
 	tar xf /tmp/contacts.tgz -C /usr/local/lib/owncloud/apps/
 	rm /tmp/contacts.tgz
 
-        wget_verify https://github.com/nextcloud/calendar/releases/download/v1.4.0/calendar.tar.gz c84f3170efca2a99ea6254de34b0af3cb0b3a821 /tmp/calendar.tgz
+	if [ "$flavor" = "Nextcloud" ]; then
+		wget_verify https://github.com/nextcloud/calendar/releases/download/v1.5.2/calendar.tar.gz 7b8a94e01fe740c5c23017ed5bc211983c780fce /tmp/calendar.tgz
+	else
+    wget_verify https://github.com/nextcloud/calendar/releases/download/v1.4.0/calendar.tar.gz c84f3170efca2a99ea6254de34b0af3cb0b3a821 /tmp/calendar.tgz
+	fi
+
 	tar xf /tmp/calendar.tgz -C /usr/local/lib/owncloud/apps/
 	rm /tmp/calendar.tgz
 
@@ -86,8 +105,9 @@ InstallOwncloud() {
 	fi
 }
 
-owncloud_ver=9.1.4
-owncloud_hash=e637cab7b2ca3346164f3506b1a0eb812b4e841a
+owncloud_ver=10.0.4
+owncloud_hash=346590278a5cc7b0a3c8d1a68eafec68ac59c475
+owncloud_flavor=Nextcloud
 
 # Check if ownCloud dir exist, and check if version matches owncloud_ver (if either doesn't - install/upgrade)
 if [ ! -d /usr/local/lib/owncloud/ ] \
@@ -101,7 +121,7 @@ if [ ! -d /usr/local/lib/owncloud/ ] \
 	BACKUP_DIRECTORY=$STORAGE_ROOT/owncloud-backup/`date +"%Y-%m-%d-%T"`
 	mkdir -p "$BACKUP_DIRECTORY"
 	if [ -d /usr/local/lib/owncloud/ ]; then
-		echo "upgrading ownCloud to $owncloud_ver (backing up existing ownCloud installation, configuration and database to directory to $BACKUP_DIRECTORY..."
+		echo "upgrading ownCloud/Nextcloud to $owncloud_flavor $owncloud_ver (backing up existing installation, configuration and database to directory to $BACKUP_DIRECTORY..."
 		cp -r /usr/local/lib/owncloud "$BACKUP_DIRECTORY/owncloud-install"
 	fi
 	if [ -e /home/user-data/owncloud/owncloud.db ]; then
@@ -115,7 +135,7 @@ if [ ! -d /usr/local/lib/owncloud/ ] \
 	if [ -e /usr/local/lib/owncloud/version.php ]; then
 		if grep -q "8\.1\.[0-9]" /usr/local/lib/owncloud/version.php; then
 			echo "We are running 8.1.x, upgrading to 8.2.3 first"
-			InstallOwncloud 8.2.3 bfdf6166fbf6fc5438dc358600e7239d1c970613
+			InstallOwncloud 8.2.3 bfdf6166fbf6fc5438dc358600e7239d1c970613 ownCloud
 		fi
 
 		# If we are upgrading from 8.2.x we should go to 9.0 first. Owncloud doesn't support skipping minor versions
@@ -139,7 +159,7 @@ EOF
 			chown www-data.www-data $STORAGE_ROOT/owncloud/config.php
 
 			# We can now install owncloud 9.0.2
-			InstallOwncloud 9.0.2 72a3d15d09f58c06fa8bee48b9e60c9cd356f9c5
+			InstallOwncloud 9.0.2 72a3d15d09f58c06fa8bee48b9e60c9cd356f9c5 ownCloud
 
 			# The owncloud 9 migration doesn't migrate calendars and contacts
 			# The option to migrate these are removed in 9.1
@@ -152,9 +172,16 @@ EOF
 			done
 			sudo -u www-data php /usr/local/lib/owncloud/occ dav:sync-birthday-calendar
 		fi
+
+		# If we are upgrading from 9.0.x we should go to 9.1 first.
+		if grep -q "9\.0\.[0-9]" /usr/local/lib/owncloud/version.php; then
+			echo "We are running ownCloud 9.0.x, upgrading to ownCloud 9.1.4 first"
+			InstallOwncloud 9.1.4 e637cab7b2ca3346164f3506b1a0eb812b4e841a ownCloud
+		fi
+
 	fi
 
-	InstallOwncloud $owncloud_ver $owncloud_hash
+	InstallOwncloud $owncloud_ver $owncloud_hash Nextcloud
 fi
 
 # ### Configuring ownCloud

From 48e0f39179c274d7603178e8b2a1436a03fe0460 Mon Sep 17 00:00:00 2001
From: Jan Schulz-Hofen <jan@plan.io>
Date: Sun, 2 Apr 2017 11:19:21 +0200
Subject: [PATCH 2/2] Rename ownCloud to Nextcloud in safe places

e.g. code comments and user-facing prompts/outputs which can be safely changed without risking to break anything
---
 README.md                      |  2 +-
 conf/nginx-alldomains.conf     |  2 +-
 conf/nginx-primaryonly.conf    |  4 ++--
 conf/zpush/backend_carddav.php |  2 +-
 security.md                    |  2 +-
 setup/owncloud.sh              | 36 +++++++++++++++++-----------------
 tools/owncloud-restore.sh      |  4 ++--
 tools/owncloud-unlockadmin.sh  |  6 +++---
 8 files changed, 29 insertions(+), 29 deletions(-)

diff --git a/README.md b/README.md
index 81d8952d..57ec528b 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ It is a one-click email appliance. There are no user-configurable setup options.
 
 The components installed are:
 
-* SMTP ([postfix](http://www.postfix.org/)), IMAP ([dovecot](http://dovecot.org/)), CardDAV/CalDAV ([ownCloud](https://owncloud.org/)), Exchange ActiveSync ([z-push](https://github.com/fmbiete/Z-Push-contrib))
+* SMTP ([postfix](http://www.postfix.org/)), IMAP ([dovecot](http://dovecot.org/)), CardDAV/CalDAV ([Nextcloud](https://nextcloud.com/)), Exchange ActiveSync ([z-push](https://github.com/fmbiete/Z-Push-contrib))
 * Webmail ([Roundcube](http://roundcube.net/)), static website hosting ([nginx](http://nginx.org/))
 * Spam filtering ([spamassassin](https://spamassassin.apache.org/)), greylisting ([postgrey](http://postgrey.schweikert.ch/))
 * DNS ([nsd4](https://www.nlnetlabs.nl/projects/nsd/)) with [SPF](https://en.wikipedia.org/wiki/Sender_Policy_Framework), DKIM ([OpenDKIM](http://www.opendkim.org/)), [DMARC](https://en.wikipedia.org/wiki/DMARC), [DNSSEC](https://en.wikipedia.org/wiki/DNSSEC), [DANE TLSA](https://en.wikipedia.org/wiki/DNS-based_Authentication_of_Named_Entities), and [SSHFP](https://tools.ietf.org/html/rfc4255) records automatically set
diff --git a/conf/nginx-alldomains.conf b/conf/nginx-alldomains.conf
index 995745e4..1db7606c 100644
--- a/conf/nginx-alldomains.conf
+++ b/conf/nginx-alldomains.conf
@@ -70,7 +70,7 @@
 	# takes precedence over all non-regex matches and only regex matches that
 	# come after it (i.e. none of those, since this is the last one.) That means
 	# we're blocking dotfiles in the static hosted sites but not the FastCGI-
-	# handled locations for ownCloud (which serves user-uploaded files that might
+	# handled locations for Nextcloud (which serves user-uploaded files that might
 	# have this pattern, see #414) or some of the other services.
 	location ~ /\.(ht|svn|git|hg|bzr) {
 		log_not_found off;
diff --git a/conf/nginx-primaryonly.conf b/conf/nginx-primaryonly.conf
index eb446251..ef1c990d 100644
--- a/conf/nginx-primaryonly.conf
+++ b/conf/nginx-primaryonly.conf
@@ -12,7 +12,7 @@
 		add_header Strict-Transport-Security max-age=31536000;
 	}
 
-	# ownCloud configuration.
+	# Nextcloud configuration.
 	rewrite ^/cloud$ /cloud/ redirect;
 	rewrite ^/cloud/$ /cloud/index.php;
 	rewrite ^/cloud/(contacts|calendar|files)$ /cloud/index.php/apps/$1/ redirect;
@@ -47,7 +47,7 @@
 		fastcgi_buffers 64 4K;
 	}
 	location ^~ /owncloud-xaccel/ {
-		# This directory is for MOD_X_ACCEL_REDIRECT_ENABLED. ownCloud sends the full file
+		# This directory is for MOD_X_ACCEL_REDIRECT_ENABLED. Nextcloud sends the full file
 		# path on disk as a subdirectory under this virtual path.
 		# We must only allow 'internal' redirects within nginx so that the filesystem
 		# is not exposed to the world.
diff --git a/conf/zpush/backend_carddav.php b/conf/zpush/backend_carddav.php
index 4b166ad5..3b0710c6 100644
--- a/conf/zpush/backend_carddav.php
+++ b/conf/zpush/backend_carddav.php
@@ -17,7 +17,7 @@ define('CARDDAV_CONTACTS_FOLDER_NAME', '%u Addressbook');
 define('CARDDAV_SUPPORTS_SYNC', false);
 
 // If the CardDAV server supports the FN attribute for searches
-// DAViCal supports it, but SabreDav, Owncloud and SOGo don't
+// DAViCal supports it, but SabreDav, Nextcloud and SOGo don't
 // Setting this to true will search by FN. If false will search by sn, givenName and email
 // It's safe to leave it as false
 define('CARDDAV_SUPPORTS_FN_SEARCH', false);
diff --git a/security.md b/security.md
index e89eeeb9..ed7ce468 100644
--- a/security.md
+++ b/security.md
@@ -73,7 +73,7 @@ If DNSSEC is enabled at the box's domain name's registrar, the SSHFP record that
 
 `fail2ban` provides some protection from brute-force login attacks (repeated logins that guess account passwords) by blocking offending IP addresses at the network level.
 
-The following services are protected: SSH, IMAP (dovecot), SMTP submission (postfix), webmail (roundcube), ownCloud/CalDAV/CardDAV (over HTTP), and the Mail-in-a-Box control panel & munin (over HTTP).
+The following services are protected: SSH, IMAP (dovecot), SMTP submission (postfix), webmail (roundcube), Nextcloud/CalDAV/CardDAV (over HTTP), and the Mail-in-a-Box control panel & munin (over HTTP).
 
 Some other services running on the box may be missing fail2ban filters.
 
diff --git a/setup/owncloud.sh b/setup/owncloud.sh
index 0eca5340..aeed6c17 100755
--- a/setup/owncloud.sh
+++ b/setup/owncloud.sh
@@ -1,11 +1,11 @@
 #!/bin/bash
-# Owncloud
+# Nextcloud
 ##########################
 
 source setup/functions.sh # load our functions
 source /etc/mailinabox.conf # load global vars
 
-# ### Installing ownCloud
+# ### Installing Nextcloud
 
 echo "Installing Nextcloud (contacts/calendar)..."
 
@@ -38,7 +38,7 @@ InstallOwncloud() {
 	echo "Upgrading to $flavor version $version"
 	echo
 
-	# Remove the current owncloud
+	# Remove the current owncloud/Nextcloud
 	rm -rf /usr/local/lib/owncloud
 
 	# Download and verify
@@ -48,14 +48,14 @@ InstallOwncloud() {
 		wget_verify https://download.owncloud.org/community/owncloud-$version.zip $hash /tmp/owncloud.zip
 	fi
 
-	# Extract ownCloud
+	# Extract ownCloud/Nextcloud
 	unzip -q /tmp/owncloud.zip -d /usr/local/lib
 	if [ "$flavor" = "Nextcloud" ]; then
 		mv /usr/local/lib/nextcloud /usr/local/lib/owncloud
 	fi
 	rm -f /tmp/owncloud.zip
 
-	# The two apps we actually want are not in ownCloud core. Download the releases from
+	# The two apps we actually want are not in Nextcloud core. Download the releases from
 	# their github repositories.
 	mkdir -p /usr/local/lib/owncloud/apps
 
@@ -109,14 +109,14 @@ owncloud_ver=10.0.4
 owncloud_hash=346590278a5cc7b0a3c8d1a68eafec68ac59c475
 owncloud_flavor=Nextcloud
 
-# Check if ownCloud dir exist, and check if version matches owncloud_ver (if either doesn't - install/upgrade)
+# Check if Nextcloud dir exist, and check if version matches owncloud_ver (if either doesn't - install/upgrade)
 if [ ! -d /usr/local/lib/owncloud/ ] \
         || ! grep -q $owncloud_ver /usr/local/lib/owncloud/version.php; then
 
 	# Stop php-fpm
 	hide_output service php5-fpm stop
 
-        # Backup the existing ownCloud.
+	# Backup the existing ownCloud/Nextcloud.
 	# Create a backup directory to store the current installation and database to
 	BACKUP_DIRECTORY=$STORAGE_ROOT/owncloud-backup/`date +"%Y-%m-%d-%T"`
 	mkdir -p "$BACKUP_DIRECTORY"
@@ -131,7 +131,7 @@ if [ ! -d /usr/local/lib/owncloud/ ] \
                 cp /home/user-data/owncloud/config.php $BACKUP_DIRECTORY
         fi
 
-	# We only need to check if we do upgrades when owncloud was previously installed
+	# We only need to check if we do upgrades when owncloud/Nextcloud was previously installed
 	if [ -e /usr/local/lib/owncloud/version.php ]; then
 		if grep -q "8\.1\.[0-9]" /usr/local/lib/owncloud/version.php; then
 			echo "We are running 8.1.x, upgrading to 8.2.3 first"
@@ -184,9 +184,9 @@ EOF
 	InstallOwncloud $owncloud_ver $owncloud_hash Nextcloud
 fi
 
-# ### Configuring ownCloud
+# ### Configuring Nextcloud
 
-# Setup ownCloud if the ownCloud database does not yet exist. Running setup when
+# Setup Nextcloud if the Nextcloud database does not yet exist. Running setup when
 # the database does exist wipes the database and user data.
 if [ ! -f $STORAGE_ROOT/owncloud/owncloud.db ]; then
 	# Create user data directory
@@ -201,7 +201,7 @@ if [ ! -f $STORAGE_ROOT/owncloud/owncloud.db ]; then
 
   'instanceid' => '$instanceid',
 
-  'forcessl' => true, # if unset/false, ownCloud sends a HSTS=0 header, which conflicts with nginx config
+  'forcessl' => true, # if unset/false, Nextcloud sends a HSTS=0 header, which conflicts with nginx config
 
   'overwritewebroot' => '/cloud',
   'overwrite.cli.url' => '/cloud',
@@ -238,7 +238,7 @@ EOF
   'dbtype' => 'sqlite3',
 
   # create an administrator account with a random password so that
-  # the user does not have to enter anything on first load of ownCloud
+  # the user does not have to enter anything on first load of Nextcloud
   'adminlogin'    => 'root',
   'adminpass'     => '$adminpassword',
 );
@@ -248,7 +248,7 @@ EOF
 	# Set permissions
 	chown -R www-data.www-data $STORAGE_ROOT/owncloud /usr/local/lib/owncloud
 
-	# Execute ownCloud's setup step, which creates the ownCloud sqlite database.
+	# Execute Nextcloud's setup step, which creates the Nextcloud sqlite database.
 	# It also wipes it if it exists. And it updates config.php with database
 	# settings and deletes the autoconfig.php file.
 	(cd /usr/local/lib/owncloud; sudo -u www-data php /usr/local/lib/owncloud/index.php;)
@@ -285,9 +285,9 @@ echo ";";
 EOF
 chown www-data.www-data $STORAGE_ROOT/owncloud/config.php
 
-# Enable/disable apps. Note that this must be done after the ownCloud setup.
+# Enable/disable apps. Note that this must be done after the Nextcloud setup.
 # The firstrunwizard gave Josh all sorts of problems, so disabling that.
-# user_external is what allows ownCloud to use IMAP for login. The contacts
+# user_external is what allows Nextcloud to use IMAP for login. The contacts
 # and calendar apps are the extensions we really care about here.
 hide_output sudo -u www-data php /usr/local/lib/owncloud/console.php app:disable firstrunwizard
 hide_output sudo -u www-data php /usr/local/lib/owncloud/console.php app:enable user_external
@@ -316,7 +316,7 @@ if grep -q apc.enabled=0 /etc/php5/mods-available/apcu.ini; then
 		apc.enabled=1
 fi
 
-# Set up a cron job for owncloud.
+# Set up a cron job for Nextcloud.
 cat > /etc/cron.hourly/mailinabox-owncloud << EOF;
 #!/bin/bash
 # Mail-in-a-Box
@@ -324,8 +324,8 @@ sudo -u www-data php -f /usr/local/lib/owncloud/cron.php
 EOF
 chmod +x /etc/cron.hourly/mailinabox-owncloud
 
-# There's nothing much of interest that a user could do as an admin for ownCloud,
-# and there's a lot they could mess up, so we don't make any users admins of ownCloud.
+# There's nothing much of interest that a user could do as an admin for Nextcloud,
+# and there's a lot they could mess up, so we don't make any users admins of Nextcloud.
 # But if we wanted to, we would do this:
 # ```
 # for user in $(tools/mail.py user admins); do
diff --git a/tools/owncloud-restore.sh b/tools/owncloud-restore.sh
index 0e6a0756..4d647b10 100755
--- a/tools/owncloud-restore.sh
+++ b/tools/owncloud-restore.sh
@@ -28,9 +28,9 @@ fi
 echo "Restoring backup from $1"
 service php5-fpm stop
 
-# remove the current owncloud installation
+# remove the current ownCloud/Nextcloud installation
 rm -rf /usr/local/lib/owncloud/
-# restore the current owncloud application
+# restore the current ownCloud/Nextcloud application
 cp -r  "$1/owncloud-install" /usr/local/lib/owncloud
 
 # restore access rights
diff --git a/tools/owncloud-unlockadmin.sh b/tools/owncloud-unlockadmin.sh
index f003f5d6..6a74d19f 100755
--- a/tools/owncloud-unlockadmin.sh
+++ b/tools/owncloud-unlockadmin.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# This script will give you administrative access to the ownCloud
+# This script will give you administrative access to the Nextcloud
 # instance running here.
 #
 # Run this at your own risk. This is for testing & experimentation
@@ -13,8 +13,8 @@ test -z "$1" || ADMIN=$1
 
 echo I am going to unlock admin features for $ADMIN.
 echo You can provide another user to unlock as the first argument of this script.
-echo 
-echo WARNING: you could break mail-in-a-box when fiddling around with owncloud\'s admin interface
+echo
+echo WARNING: you could break mail-in-a-box when fiddling around with Nextcloud\'s admin interface
 echo If in doubt, press CTRL-C to cancel.
 echo 
 echo Press enter to continue.