Adding search engine user

src/freedombone

 SEARCH_ENGINE_ONION_PORT=8094
 SEARCH_ENGINE_ONION_HOSTNAME=
 SEARCH_ENGINE_LOGIN_TEXT=$"Search engine login"
+SEARCH_ENGINE_PASSWORD=
 
 GPG_KEYSERVER="hkp://keys.gnupg.net"
 
         if [[ $CONFIGURATION_FILE != "/root/${PROJECT_NAME}.cfg" ]]; then
             cp $CONFIGURATION_FILE /root/${PROJECT_NAME}.cfg
         fi
+        if grep -q "SEARCH_ENGINE_PASSWORD" $CONFIGURATION_FILE; then
+            SEARCH_ENGINE_PASSWORD=$(grep "SEARCH_ENGINE_PASSWORD" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
+        fi
         if grep -q "XMPP_PASSWORD" $CONFIGURATION_FILE; then
             XMPP_PASSWORD=$(grep "XMPP_PASSWORD" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
         fi
         return
     fi
 
-    apt-get -y install python-pip libyaml-dev python-werkzeug python-babel python-lxml
+    apt-get -y install python-pip libyaml-dev python-werkzeug python-babel python-lxml apache2-utils
     apt-get -y install git build-essential libxslt-dev python-dev python-virtualenv python-pybabel zlib1g-dev uwsgi uwsgi-plugin-python libapache2-mod-uwsgi
 
     pip install --upgrade pip
     echo '        proxy_set_header X-Remote-Port $remote_port;' >> /etc/nginx/sites-available/searx
     echo '        proxy_set_header X-Forwarded-Proto $scheme;' >> /etc/nginx/sites-available/searx
     echo '        proxy_redirect off;' >> /etc/nginx/sites-available/searx
-    echo "        auth_pam \"${SEARCH_ENGINE_LOGIN_TEXT}\";" >> /etc/nginx/sites-available/searx
-    echo '        auth_pam_service_name "nginx";' >> /etc/nginx/sites-available/searx
+
+    echo "        auth_basic \"${SEARCH_ENGINE_LOGIN_TEXT}\";" >> /etc/nginx/sites-available/searx
+    echo '        auth_basic_user_file /etc/nginx/.htpasswd;' >> /etc/nginx/sites-available/searx
     echo '    }' >> /etc/nginx/sites-available/searx
     echo '' >> /etc/nginx/sites-available/searx
     echo '    fastcgi_buffers 64 4K;' >> /etc/nginx/sites-available/searx
     systemctl daemon-reload
     systemctl start searx.service
 
+    if ! grep -q "Your search engine password is" /home/$MY_USERNAME/README; then
+        if [ ${#SEARCH_ENGINE_PASSWORD} -lt 8 ]; then
+            if [ -f $IMAGE_PASSWORD_FILE ]; then
+                SEARCH_ENGINE_PASSWORD="$(printf `cat $IMAGE_PASSWORD_FILE`)"
+            else
+                SEARCH_ENGINE_PASSWORD="$(openssl rand -base64 16)"
+            fi
+        fi
+		echo "$SEARCH_ENGINE_PASSWORD" | htpasswd -i -d -c /etc/nginx/.htpasswd $MY_USERNAME
+        echo '' >> /home/$MY_USERNAME/README
+        echo '' >> /home/$MY_USERNAME/README
+        echo $'Search Engine' >> /home/$MY_USERNAME/README
+        echo '=============' >> /home/$MY_USERNAME/README
+        echo $"Search engine onion domain: ${SEARCH_ENGINE_ONION_HOSTNAME}" >> /home/$MY_USERNAME/README
+        echo $"Your search engine password is: $SEARCH_ENGINE_PASSWORD" >> /home/$MY_USERNAME/README
+        chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README
+        chmod 600 /home/$MY_USERNAME/README
+    fi
+
     echo 'install_search_engine' >> $COMPLETION_FILE
 }