diff options
Diffstat (limited to 'install.sh')
| -rwxr-xr-x | install.sh | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/install.sh b/install.sh new file mode 100755 index 0000000..508f4bb --- /dev/null +++ b/install.sh @@ -0,0 +1,174 @@ +# !/bin/sh +THIS_SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" +emailre=".\+@.\+\\..\+" +GPIGEON_SCRIPT=$THIS_SCRIPT_DIR/cgi-bin/gpigeon.cgi + +command -V gpg >/dev/null 2>&1 && GPG="gpg" || GPG="gpg2" +printf "Welcome to the gpigeon.cgi installer. We will first install the +dependencies.\n" + +apt install perl gcc make cpanminus libnet-ssleay-perl +cpanm Digest::SHA Email::Valid String::Random HTML::Entities CGI CGI::Carp +Net::SMTP Net::SMTPS GPG || ( printf "\nInstallation of dependencies failed\n" && exit 1 ) + +while [[ -z $_APP_PASSWORD ]]; do + printf "Choose a password for the gpigeon web application: \n" + read -r -s _APP_PASSWORD +done + +while [[ $_APP_PASSWORD_VERIFICATION != $_APP_PASSWORD ]]; do + printf "\nRepeat password: " + read -r -s _APP_PASSWORD_VERIFICATION +done + +# prevent obscure errors with q{} from perl +_APP_PASSWORD="$(echo $_APP_PASSWORD | sed s/{/\\\\{/g | sed s/}/\\\\}/g)" +HASHED_PASSWORD=`perl -e "use Digest::SHA qw(sha256_hex);print sha256_hex(q{$_APP_PASSWORD});"` +printf "\nPassword matches. The SHA256 hash of it is: \033[32m$HASHED_PASSWORD\033[0m\n" + +printf "\nWhat is your email address: " +read -r _YOUR_EMAIL +while ! echo "$_YOUR_EMAIL" | grep "$emailre" >/dev/null; do + printf "\nYour email address is not a valid one. Type it again: " + read -r _YOUR_EMAIL +done +printf "\033[32m$_YOUR_EMAIL\033[0m seems a valid e-mail address." + +while [[ -z $_YOUR_EMAIL_PASSWORD ]]; do + printf "\nPassword for your email account: " + read -r -s _YOUR_EMAIL_PASSWORD +done + +while [[ -z $_YOUR_EMAIL_PASSWORD_VERIFICATION != $_YOUR_EMAIL_PASSWORD ]]; do + printf "\nAgain for confirmation: " + read -r -s _YOUR_EMAIL_PASSWORD_VERIFICATION +done + +_YOUR_EMAIL_PASSWORD_VERIFICATION=$(printf '%s\n' "$_YOUR_EMAIL_PASSWORD" | sed -e 's/[]\/$*.^[]/\\&/g'); + + +domain="$(echo "$_YOUR_EMAIL" | sed "s/.*@//")" +serverinfo="$(grep "^$domain" "domains.csv" 2>/dev/null)" +if [ -z "$serverinfo" ]; then + printf "\nAh. Your email domain isn't listed in the domains.csv file. Don't + worry, you can find info relating to that easily on the domain website / + the Internet, and type it in here." + while ! echo "$smtp" | grep -Eo "[.[:alnum:]]"; do + printf "\nWhat is the SMTP server address of your domain (generally it + is like this: smtp.domain.net)? " + read -r smtp + done + + while ! echo "$sport" | grep -Eo "[0-9]{1,5}"; do + printf "\nWhat is the SMTP server port (it is 465 or 587 in most + cases) ? " + read -r sport + done +else + print "Yay! Your email domain seems to be listed in domains.csv, so you don't + have to manually type the smtp server address and port manually." + IFS=, read service imap iport smtp sport <<EOF + $serverinfo +EOF + # smtp and sport variable are the only useful variable for our use case +fi +gpgidlong="$($GPG -k --with-colons $_YOUR_EMAIL| awk -F: '/^pub:/ {print $5}')" + +if [ -z gpgid ]; then + printf "No GPG key pair are related to your email. Create one and launch + this script again." + exit 0 +else + printf "\nGPG keyid associated to $_YOUR_EMAIL : \033[32m0x$gpgidlong\033[0m." +fi + +while ! echo "$SCRIPT_DIR" | grep -Eo "^/"; do + printf "\nWhich directory you want the script to be in (defaults to + /var/www/cgi-bin/) ? Please provide an absolute path: " + read -r SCRIPT_DIR +done + +printf "\nWhat user and group you want to use for the gpigeon CGI script +(defaults to www-data for both):" +printf "\nUser: " +read -r SCRIPT_USER +printf "\nGroup (leave blank for same as user): " +read -r SCRIPT_GROUP + +if [ -z SCRIPT_USER ]; then + SCRIPT_USER="www-data" +else + while ! id $SCRIPT_USER; do + printf "\nThe user you typed doesn't seem to exist. Try again with a + valid one: " + read -r SCRIPT_USER + done +fi + +if [ -z SCRIPT_GROUP ]; then + SCRIPT_GROUP=$SCRIPT_USER +else + while ! getent group $SCRIPT_GROUP; do + printf "\nThe group you typed doesn't seem to exist. Try again with a + valid one: " + read -r SCRIPT_GROUP + done +fi + +printf "\nWhere will be put the static files ? Defaults to +/var/www/html/gpigeon. Please provide an absolute path: " +read -r SCRIPT_STATIC_DIR + +if [ -z SCRIPT_STATIC_DIR ]; then + SCRIPT_STATIC_DIR='/var/www/html/gpigeon' +else + while ! echo $SCRIPT_STATIC_DIR | grep -Eo "^/"; do + printf "\nSeems you didn't provided an absolute path. Try again : " + read -r SCRIPT_STATIC_DIR + done +fi + +cp $THIS_SCRIPT_DIR/gpigeon-template.cgi $GPIGEON_SCRIPT +sed "s/password_hash_goes_here/$HASHED_PASSWORD/g" -i $GPIGEON_SCRIPT +sed "s/your_mail_address_goes_here/$_YOUR_EMAIL/g" -i $GPIGEON_SCRIPT +sed "s/your_mail_address_password_goes_here/$_YOUR_EMAIL_PASSWORD_VERIFICATION/g" -i $GPIGEON_SCRIPT +sed "s/smtp_domain_goes_here/$smtp/g" -i $GPIGEON_SCRIPT +sed "s/smtp_port_goes_here/$sport/g" -i $GPIGEON_SCRIPT +sed "s/gpgid_goes_here/$gpgidlong/g" -i $GPIGEON_SCRIPT + +printf "\n\nCreating script directory at $SCRIPT_DIR ..." +mkdir -p "$SCRIPT_DIR/l" || exit 1 + +printf "\nCreating static files directory at $SCRIPT_STATIC_DIR" +mkdir -p "$SCRIPT_STATIC_DIR" || exit 1 + +printf "\nCopying personalized gpigeon.cgi script to $SCRIPT_DIR ..." +cp $GPIGEON_SCRIPT $SCRIPT_DIR/ || exit 1 + +printf "\nCopying static files to $SCRIPT_STATIC_DIR ..." +cp -r $THIS_SCRIPT_DIR/gpigeon $SCRIPT_STATIC_DIR || exit 1 +cp $THIS_SCRIPT_DIR/gpigeon.css $SCRIPT_STATIC_DIR || exit 1 + +printf "\nSetting ownership as $SCRIPT_USER:$SCRIPT_GROUP for directory $SCRIPT_DIR ..." +chown $SCRIPT_GROUP:$SCRIPT_USER $SCRIPT_DIR || exit 1 + +printf "\nSetting ownership as $SCRIPT_USER:$SCRIPT_GROUP for static directory +$SCRIPT_STATIC_DIR ..." +chown $SCRIPT_GROUP:$SCRIPT_USER $SCRIPT_STATIC_DIR || exit 1 + +printf "\nSetting up the GPG directory for the script ..." +if [ -z GNUPGHOME ]; then + mkdir -p /usr/share/www-data/.gnupg + cp -r ~/.gnupg /usr/share/www-data/ + chown $SCRIPT_USER:$SCRIPT_GROUP /usr/share/www-data/.gnupg + chmod 600 /usr/share/www-data/.gnupg +else + mkdir -p $GNUPGHOME + cp -r ~/.gnupg /usr/share/www-data/ + chown $SCRIPT_USER:$SCRIPT_GROUP $GNUPGHOME + chmod 600 $GNUPGHOME +fi + +printf "\n\033[32mCongrats, we are done! You should now configure your web server in +order to execute the CGI scripts in the $SCRIPT_DIR folder. Manuals and +websites of these softwares will help you.\033[0m\n\n" |