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app.py
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app.py
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from flask import Flask, render_template, flash, url_for, request, redirect
import os
import linecache
import subprocess
app = Flask(__name__)
# Add sql secret key
app.secret_key = 'novell@123'
# Home Page
@app.route('/')
def home():
return render_template('home.html')
# About Page
@app.route('/about')
def about():
return render_template('about.html')
@app.route('/contactus')
def contactus():
return render_template('contact_us.html')
@app.errorhandler(404)
def not_found_error(error):
return render_template('404.html'), 404
@app.errorhandler(500)
def internal_error(error):
# cur = mysql.connection.cursor()
# cur.session.rollback()
return render_template('500.html'), 500
# Radius ###############################################################################################################
@app.route('/rusers', methods=['GET', 'POST'])
def radius_users():
final_lineList = []
# with open('/etc/raddb/users') as f:
with open('/etc/freeradius/3.0/users') as f:
lineList = f.readlines()
for line in lineList:
if 'Cleartext-Password' in line and '#' not in line[0]:
final_lineList.append(line.replace("\n", ""))
return render_template('rusers.html', flists=final_lineList)
@app.route('/add_ruser', methods=['GET', 'POST'])
def add_ruser():
if request.method == 'POST':
ruser = request.form['ruser']
rpassword = request.form['rusrpwd']
with open("/etc/freeradius/3.0/users", "r") as fr:
lines = fr.readlines()
for line in lines:
if ruser in line:
flash("User already exists!, Please add different user", 'danger')
return redirect(url_for('radius_users'))
with open("/etc/freeradius/3.0/users", "w") as fw:
fw.seek(0)
fw.write(ruser + ' Cleartext-Password := "' + rpassword + '"\n')
for line in lines:
fw.write(line)
flash("User added successfully!, Please restart the service", 'success')
# return redirect(url_for('radius_users'))
return redirect(url_for('radius_users'))
@app.route('/delete_ruser/<string:ruser>', methods=['GET', 'POST'])
def delete_ruser(ruser):
with open("/etc/freeradius/3.0/users", "r") as f:
lines = f.readlines()
with open("/etc/freeradius/3.0/users", "w") as f:
for line in lines:
if ruser not in line:
f.write(line)
flash("User deleted successfully!, Please restart the service", 'success')
return redirect(url_for('radius_users'))
@app.route('/rclients', methods=['GET', 'POST'])
def radius_clients():
final_client_list = []
with open('/etc/freeradius/3.0/clients.conf', 'r') as fr:
read_lines = fr.readlines()
with open('/etc/freeradius/3.0/clients.conf') as f:
for num, line in enumerate(f, 1):
if 'client' in line and '#' not in line:
client_line_split = line.split()
ip_line = read_lines[num]
sec_line = read_lines[num + 1]
if 'secret' in sec_line and 'ipaddr' in ip_line and '#' not in sec_line:
secret_line_split = sec_line.split()
final_str = client_line_split[1].replace("{", "") + " " + secret_line_split[2]
final_client_list.append(final_str)
return render_template('rclients.html', flists=final_client_list)
@app.route('/add_rclient', methods=['GET', 'POST'])
def add_rclient():
if request.method == 'POST':
rclient = request.form['rclient']
rclientpaswd = request.form['rclntpwd']
with open("/etc/freeradius/3.0/clients.conf", "r") as fr:
lines = fr.readlines()
for line in lines:
if rclient in line:
flash("Client already exists!, Please add different Client", 'danger')
return redirect(url_for('radius_clients'))
with open('/etc/freeradius/3.0/clients.conf') as f:
for num, line in enumerate(f, 1):
continue
with open("/etc/freeradius/3.0/clients.conf", "a") as fw:
fw.seek(num)
fw.write('\nclient ' + rclient + ' {\n ipaddr = ' + rclient + '\n secret = ' + rclientpaswd + '\n}')
flash("Client added successfully!, Please restart the service", 'success')
# return redirect(url_for('radius_users'))
return redirect(url_for('radius_clients'))
def delete_multiple_lines(original_file, line_numbers):
"""In a file, delete the lines at line number in given list"""
is_skipped = False
counter = 0
# Create name of dummy / temporary file
dummy_file = original_file + '.bak'
# Open original file in read only mode and dummy file in write mode
with open(original_file, 'r') as read_obj, open(dummy_file, 'w') as write_obj:
# Line by line copy data from original file to dummy file
for line in read_obj:
# If current line number exist in list then skip copying that line
if counter not in line_numbers:
write_obj.write(line)
else:
is_skipped = True
counter += 1
# If any line is skipped then rename dummy file as original file
if is_skipped:
os.remove(original_file)
os.rename(dummy_file, original_file)
else:
os.remove(dummy_file)
@app.route('/delete_rclient/<string:rclient>', methods=['GET', 'POST'])
def delete_rclient(rclient):
final_num = 0
with open('/etc/freeradius/3.0/clients.conf', 'r') as f:
for num, line in enumerate(f, 1):
if rclient in line and '#' not in line:
final_num = num
break
# ip_line = linecache.getline('/etc/freeradius/3.0/clients.conf', final_num + 1)
# sec_line = linecache.getline('/etc/freeradius/3.0/clients.conf', final_num + 2)
f = open('/etc/freeradius/3.0/clients.conf')
flines = f.readlines()
ip_line_del = flines[final_num]
sec_line_del = flines[final_num + 1]
if 'secret' in sec_line_del and 'ipaddr' in ip_line_del and '#' not in sec_line_del:
delete_multiple_lines('/etc/freeradius/3.0/clients.conf',
[final_num - 1, final_num, final_num + 1, final_num + 2])
flash("Client deleted successfully!, Please restart the service", 'success')
else:
flash("Default format is not matching to delete, Please check manually", 'danger')
return redirect(url_for('radius_clients'))
@app.route('/rservice', methods=['GET', 'POST'])
def radius_service():
subprocess.call(['> /home/iburahim/Radius/radius.txt'], shell=True)
subprocess.call(['sudo systemctl status freeradius.service > /home/iburahim/Radius/radius.txt'], shell=True)
f = open('/home/iburahim/Radius/radius.txt', 'r')
maven = f.readlines()
return render_template('rservice.html', filecontent=maven)
@app.route('/rservice/<string:status>', methods=['GET', 'POST'])
def rservice_status(status):
code = subprocess.call(['systemctl ' + status+ ' freeradius.service'], shell=True)
if code == 0:
if status == 'stop':
flash("Radius service successfully " + status + "ped", 'success')
else:
flash("Radius service successfully " + status + "ed", 'success')
else:
flash('Failure to execute the service command: ' + status + ' and ' + str(code), 'danger')
return redirect(url_for('radius_service'))
if __name__ == '__main__':
app.run(debug=True)