def do_login():
# This post function will create the first administrator if there is no user database.
# As a safety measure check if the auth.db file exists
if os.path.isfile(os.path.dirname(os.path.abspath(__file__)) + "/lib/auth.db"):
# Userdatabase is found!
# Kick user away from page.
response.status = 303
response.set_header('Location', '/logout')
else:
# Get the user details from the registration form.
username = request.forms.get('username')
password = request.forms.get('password')
# Hash the password.
hash = sha512_crypt.encrypt(password)
# Create the sqlite database with the right path.
con = sqlite3.connect(config["paths"]["file_auth_database"])
# Save the administrator in the database.
with con:
cur = con.cursor()
cur.execute("CREATE TABLE secure_login(ID INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE, Username TEXT NOT NULL UNIQUE, Password BLOB NOT NULL, SessionID BLOB UNIQUE, SessionStartTime BLOB)")
cur.execute("INSERT INTO secure_login(ID,Username,Password) VALUES (?,?,?)", (1,username,hash))
# Now redirect the user back to the correct page.
response.status = 303
response.set_header('Location', '/')
def get_build_file(project=None, branch=None, system=None, fsdate=None, bfile=None):
'''get file for build'''
validate_build(project, branch, system)
ext = os.path.splitext(bfile)[1]
path = os.path.join(SETTINGS['builds_directory'], project)
path = os.path.join(path, branch)
path = os.path.join(path, system)
path = os.path.join(path, fsdate)
if not os.path.exists(path):
abort(404, "Build does not exist.")
if bfile == 'build-status.png':
response.set_header('Cache-control', 'no-cache')
response.set_header('Pragma', 'no-cache')
if not failure_for_build(project, branch, system, fsdate):
return static_file('ok.png', root='media/status/')
return static_file('fail.png', root='media/status/')
elif ext == '.zip':
return static_file(bfile, root=path)
elif ext == '.bz2':
return static_file(bfile, root=path)
elif ext == '.txt':
response.content_type = 'text/plain'
path = os.path.join(path, bfile.replace('.txt', '.bz2'))
if os.path.exists(path):
return bz2.BZ2File(path).read()
abort(404, 'No such file.')
def show__page_about():
# Connect to the database.
conn = sqlite3.connect(config["paths"]["file_auth_database"])
c = conn.cursor()
c.execute("SELECT SessionID FROM secure_login")
rows = c.fetchall()
for row in rows:
for col in row:
username = request.get_cookie("username", secret=col)
if username != None:
# Delete cookie
response.delete_cookie("username", secret=col)
c.execute("UPDATE secure_login SET SessionID = (?) WHERE Username = (?)", (None, str(username),))
c.close()
response.status = 303
response.set_header('Location', '/')
break
else:
pass
c.close()
# Now redirect the user back to the correct page.
response.status = 303
response.set_header('Location', '/')
def show__page_install():
# This page should only be viewed if there is no user database.
if os.path.isfile(config["paths"]["file_auth_database"]):
# Userdatabase is found!
# Kick user away from page.
response.status = 303
response.set_header('Location', '/logout')
else:
return template('install')
def list_item_check(name, index):
validate_list(name)
list_contents = get_list(name)
list_contents[index]['is_checked'] = not list_contents[index]['is_checked']
update_list(name, list_contents)
response.status = 303
response.set_header('Location', "/l/" + name)
def list_item_check(name, index):
validate_list(name)
list_contents = get_list(name)
list_contents[index]['is_checked'] = not list_contents[index]['is_checked']
update_list(name, list_contents)
response.status = 303
response.set_header('Location', "/l/" + name)
def show_page_index():
# Check for user database file.
if os.path.isfile(config["paths"]["file_auth_database"]):
# Userdatabase is found, show log-in page.
pass
else:
# User database not found.
# Start registration script.
response.status = 303
response.set_header('Location', '/install')
def post_page_logs():
# This post function will check the selected options on the logs page.
# Check which boxes are selected in the datatable
form_data = request.forms.getall('chkBox')
# Check if the list is empty (nothing is selected). If so, redirect the user to the user came from.
if len(form_data) == 0:
response.status = 303
response.set_header('Location', '/logs')
# Pass results back to the view
return template('view_log', url=url, form_data=form_data, config=config)
def do_login():
# This post function will check if the user log-in credentials are correct.
# Get the user details from the login form.
username = request.forms.get('username')
password = request.forms.get('password')
try:
# Connect to the database.
conn = sqlite3.connect(config["paths"]["file_auth_database"])
c = conn.cursor()
c.execute("SELECT Password FROM secure_login WHERE Username = ?", (str(username),))
rows = c.fetchall()
c.close()
except OperationalError:
# If the user is not found in the database and we don't know the password, exit authentication.
abort(403, "Authentication failed.")
if len(rows) == 0:
abort(403, "Authentication failed.")
# Check if the password from the user matches the passwored stored in the database.
for row in rows:
for col in row:
check = sha512_crypt.verify(password, col)
if check == True:
# Password and username checks passed. Now proceeding for setting authenticated session cookie.
# Generate unique session ID.
session_start_time = str(datetime.datetime.now())
secret = sha512_crypt.encrypt(session_start_time)
# Save cookie secret and session start time to the db.
conn = sqlite3.connect(config["paths"]["file_auth_database"])
c = conn.cursor()
c.execute("UPDATE secure_login SET SessionID = (?) WHERE Username = (?)", (secret, username))
c.execute("UPDATE secure_login SET SessionStartTime = (?) WHERE Username = (?)", (session_start_time, username))
conn.commit()
c.close()
response.set_cookie("username", username, secret=secret)
response.status = 303
response.set_header('Location', '/dashboard')
else:
abort(403, "Authentication failed.")
def post_create_user():
# This post script will create a new user in the database or modify an existing one.
# Request the selections the user has made in the HTML form.
submit_action = request.forms.getall('submit_btn')
if 'create' in submit_action:
# Get the user details from the registration form.
new_username = request.forms.get('new_uname')
new_password = request.forms.get('new_passwd')
new_password_check = request.forms.get('new_passwd_check')
# Some serverside checks on the user input for the required fields to protect the server from invalid input.
if len(new_username) == 0:
return template('create_user', url=url, config=config, notification='The username field is required.')
if len(new_password) == 0:
return template('create_user', url=url, config=config, notification='The password field is required.')
if new_password != new_password_check:
return template('create_user', url=url, config=config, notification='Password mismatch.')
# Hash the password.
hash = sha512_crypt.encrypt(new_password)
# Generate unique session ID.
session_start_time = str(datetime.datetime.now())
secret = sha512_crypt.encrypt(session_start_time)
# Connect to the database.
conn = sqlite3.connect(config["paths"]["file_auth_database"])
c = conn.cursor()
# Save new user in the database.
c.execute("INSERT INTO `secure_login`(`ID`,`Username`,`Password`) VALUES (?,?,?)", (None, new_username, hash))
conn.commit()
c.close()
# Redirect.
response.status = 303
response.set_header('Location', '/users')
else:
# Redirect.
response.status = 303
response.set_header('Location', '/users')
def post_page_users():
# This post script will delete the selected users from the database on the users page.
# Request the selections the user has made in the HTML form.
form_data = request.forms.getall('chkBox')
submit_action = request.forms.getall('submit_btn')
# Check if the user has clicked the 'create' button. If so, show create_user template where the user can create new users.
if 'create' in submit_action:
response.status = 303
response.set_header('Location', '/create_user')
# If none of the above, the user wants to delete the selected rules.
elif 'remove' in submit_action:
# If the checkboxes are empty (no user input), do nothing.
if len(form_data) == 0:
response.status = 303
response.set_header('Location', '/users')
for item in form_data:
conn = sqlite3.connect(config["paths"]["file_auth_database"])
c = conn.cursor()
c.execute("DELETE FROM secure_login WHERE ID = ?", (item,))
conn.commit()
c.close()
# Redirect back to the same page.
return template('users', url=url, config=config, notification='User deleted successfully.')
else:
response.status = 303
response.set_header('Location', '/users')
def post_page_rules():
# This post function will create a new rule, modify a rule or remove a rule based on the user selection.
# First request the selected checkboxes on the /rules page and the button that the user clicked.
form_data = request.forms.getall('chkBox')
submit_action = request.forms.getall('submit_btn')
# Check if the user has clicked the 'create' button. If so, show create_rule template where the user can create new rules.
if 'create' in submit_action:
response.status = 303
response.set_header('Location', '/create_rule')
# Check if the user has clicked the 'modify' button. If so, show view_rule template where the user can modify rules.
elif 'modify' in submit_action:
# If the checkboxes are empty (no user input), do nothing.
if len(form_data) == 0:
response.status = 303
response.set_header('Location', '/rules')
else:
return template('view_rule', url=url, config=config, form_data=form_data)
# If none of the above, the user wants to delete the selected rules.
elif 'remove' in submit_action:
# If the checkboxes are empty (no user input), do nothing.
if len(form_data) == 0:
response.status = 303
response.set_header('Location', '/rules')
else:
for item in form_data:
os.remove(config["paths"]["dir_secmon_rules"] + item)
return template('rules', url=url, config=config, notification='Remove succesfull.')
# If none of the above, do nothing.
else:
response.status = 303
response.set_header('Location', '/rules')
def post_truncate_log():
value = request.forms.get('log')
# This post function will truncate the selected log file.
if len(value) == 0:
response.status = 303
response.set_header('Location', '/logs')
elif value == "bottle.log":
full_path = config["paths"]["dir_webserver_log"] + value
open(full_path,"w").close()
response.status = 303
response.set_header('Location', '/logs')
else:
full_path = config["paths"]["dir_secmon_core"] + value
open(full_path,"w").close()
response.status = 303
response.set_header('Location', 'logs')
def post_page_create_rule():
# This post function will save the form data into a new rule .txt file, restart the secmon daemon and redirect the user.
# Serverside checks for the required fields to protect the security monitor daemon from incorrect input from the user.
if len(request.forms.get('rule_name')) == 0:
return template('create_rule', url=url, config=config, notification='The rule name field is empty, this field is required.')
if len(request.forms.get('rule_description')) == 0:
return template('create_rule', url=url, config=config, notification='The rule description field is empty, this field is required.')
if len(request.forms.get('count')) == 0:
return template('create_rule', url=url, config=config, notification='The count field is empty, this field is required.')
if len(request.forms.get('count_operator')) == 0:
return template('create_rule', url=url, config=config, notification='The count operator field is empty, this field is required.')
if len(request.forms.get('action')) == 0:
return template('create_rule', url=url, config=config, notification='The action field is empty, this field is required.')
if len(request.forms.get('log')) == 0:
return template('create_rule', url=url, config=config, notification='The log field is empty, this field is required.')
if len(request.forms.get('match')) == 0:
return template('create_rule', url=url, config=config, notification='The match field is empty, this field is required.')
# If the user is performing an rule modification, there should be an existing rule that may or may not have changed by name.
# If the rule name has changed, the rule will be recreated with the new name. This code will delete the old one.
if request.forms.get('current_rulename') == None:
pass
elif request.forms.get('current_rulename') != request.forms.get('rule_name'):
os.remove(config["paths"]["dir_secmon_rules"] + request.forms.get('current_rulename') + '.txt')
# Create new .txt rule file based on user input in the rule directory.
new_rule_name = request.forms.get('rule_name')
new_rule_name = config["paths"]["dir_secmon_rules"] + new_rule_name + '.txt'
f = open(new_rule_name, "w")
# These are the values that are submitted by the form.
# rule_name
# rule_description
# source-ip-address
# source-ip-port
# target-ip-address
# target-ip-port
# protocol
# count
# count_operator
# interval
# action
# log
# message
# match
# Write the values line by line in secmon readable format.
f.write("NAME = '" + request.forms.get('rule_name') + "'\n")
f.write("DESCRIPTION = '" + request.forms.get('rule_description') + "'\n")
if len(request.forms.get('source-ip-address')) != 0:
f.write("SOURCEIP = " + request.forms.get('source-ip-address') + "\n")
if len(request.forms.get('source-ip-port')) != 0:
f.write("SOURCEPT = " + request.forms.get('source-ip-port') + "\n")
if len(request.forms.get('target-ip-address')) != 0:
f.write("TARGETIP = " + request.forms.get('target-ip-address') + "\n")
if len(request.forms.get('target-ip-port')) != 0:
f.write("TARGETPT = " + request.forms.get('target-ip-port') + "\n")
if len(request.forms.get('protocol')) != 0:
f.write("PROTOCOL = " + request.forms.get('protocol') + "\n")
f.write("COUNT " + request.forms.get('count_operator') + " " + request.forms.get('count') + "\n")
if len(request.forms.get('interval')) != 0:
f.write("INTERVAL = " + request.forms.get('interval') + "\n")
f.write("ACTION = '" + request.forms.get('action') + "'\n")
f.write("LOG = " + request.forms.get('log') + "\n")
if len(request.forms.get('message')) != 0:
f.write("MESSAGE = " + request.forms.get('message') + "\n")
f.write("MATCH = " + request.forms.get('match') + "\n")
f.close()
# Restart the security monitor daemon so it will use the new rule.
daemon_running = os.path.isfile('/tmp/secmon.pid')
if daemon_running:
os.system('python2.7 ' + config["paths"]["dir_secmon_core"] + 'securitymonitor.py restart')
# Redirect the user back to the rules page.
response.status = 303
response.set_header('Location', '/rules')
