def add_user():
from sagenb.notebook.misc import is_valid_username
template_dict = {'admin': g.notebook.user_manager().user(g.username).is_admin(),
'username': g.username}
if 'username' in request.values:
username = request.values['username']
if not is_valid_username(username):
return render_template(os.path.join('html', 'settings', 'admin_add_user.html'),
error='username_invalid', username=username, **template_dict)
from random import choice
import string
chara = string.letters + string.digits
password = ''.join([choice(chara) for i in range(8)])
if username in g.notebook.user_manager().usernames():
return render_template(os.path.join('html', 'settings', 'admin_add_user.html'),
error='username_taken', username_input=username, **template_dict)
g.notebook.user_manager().add_user(username, password, '', force=True)
message = _('The temporary password for the new user <em>%(username)s</em> is <em>%(password)s</em>',
username=username, password=password)
return current_app.message(message, cont='/adduser', title=_('New User'))
else:
return render_template(os.path.join('html', 'settings', 'admin_add_user.html'),
**template_dict)
def login(template_dict={}):
from sagenb.misc.misc import SAGE_VERSION
template_dict.update({
'accounts': g.notebook.user_manager().get_accounts(),
'recovery': g.notebook.conf()['email'],
'next': request.values.get('next', ''),
'sage_version': SAGE_VERSION,
'openid': g.notebook.conf()['openid'],
'username_error': False,
'password_error': False
})
if request.method == 'POST':
username = request.form['email']
password = request.form['password']
if username == 'COOKIESDISABLED':
return _(
"Please enable cookies or delete all Sage cookies and localhost cookies in your browser and try again."
)
# we only handle ascii usernames.
from sagenb.notebook.misc import is_valid_username, is_valid_password
if is_valid_username(username):
try:
U = g.notebook.user_manager().user(username)
except (KeyError, LookupError):
U = None
template_dict['username_error'] = True
else:
U = None
template_dict['username_error'] = True
# It is critically important that it be impossible to login as the
# pub, _sage_, or guest users. This _sage_ user is a fake user that is used
# internally by the notebook for the doc browser and other tasks.
if username in ['_sage_', 'guest', 'pub']:
U = None
template_dict['username_error'] = True
if U is None:
pass
elif (is_valid_password(password, username) and
g.notebook.user_manager().check_password(username, password)):
if U.is_suspended():
#suspended
return _("Your account is currently suspended")
else:
#Valid user, everything is okay
session['username'] = username
session.modified = True
return redirect(
request.values.get('next', url_for('base.index')))
else:
template_dict['password_error'] = True
response = current_app.make_response(
render_template(os.path.join('html', 'login.html'), **template_dict))
response.set_cookie('cookie_test_%s' % g.notebook.port, 'cookie_test')
return response
def add_user():
from sagenb.notebook.misc import is_valid_username
from sagenb.misc.misc import SAGE_VERSION
template_dict = {'admin': g.notebook.user_manager().user(g.username).is_admin(),
'username': g.username, 'sage_version': SAGE_VERSION}
if 'username' in request.values:
if request.values['cancel']:
return redirect(url_for('users'))
username = request.values['username']
if not is_valid_username(username):
return render_template(os.path.join('html', 'settings', 'admin_add_user.html'),
error='username_invalid', username_input=username, **template_dict)
from random import choice
import string
chara = string.letters + string.digits
password = ''.join([choice(chara) for i in range(8)])
if username in g.notebook.user_manager().usernames():
return render_template(os.path.join('html', 'settings', 'admin_add_user.html'),
error='username_taken', username_input=username, **template_dict)
g.notebook.user_manager().add_user(username, password, '', force=True)
message = _('The temporary password for the new user <em>%(username)s</em> is <em>%(password)s</em>',
username=username, password=password)
return current_app.message(message, cont='/adduser', title=_('New User'))
else:
return render_template(os.path.join('html', 'settings', 'admin_add_user.html'),
**template_dict)
def login(template_dict=None):
if template_dict is None:
template_dict = {}
from sagenb.misc.misc import SAGE_VERSION
template_dict.update({'accounts': g.notebook.user_manager().get_accounts(),
'recovery': g.notebook.conf()['email'],
'next': request.values.get('next', ''),
'sage_version': SAGE_VERSION,
'openid': g.notebook.conf()['openid'],
'username_error': False,
'password_error': False})
if request.method == 'POST':
username = request.form['email']
password = request.form['password']
if username == 'COOKIESDISABLED':
return _("Please enable cookies or delete all Sage cookies and localhost cookies in your browser and try again.")
# we only handle ascii usernames.
from sagenb.notebook.misc import is_valid_username, is_valid_password
if is_valid_username(username):
try:
U = g.notebook.user_manager().user(username)
except (KeyError, LookupError):
U = None
template_dict['username_error'] = True
else:
U = None
template_dict['username_error'] = True
# It is critically important that it be impossible to login as the
# pub, _sage_, or guest users. This _sage_ user is a fake user that is used
# internally by the notebook for the doc browser and other tasks.
if username in ['_sage_', 'guest', 'pub']:
U = None
template_dict['username_error'] = True
if U is None:
pass
elif (is_valid_password(password, username) and
g.notebook.user_manager().check_password(username, password)):
if U.is_suspended():
#suspended
return _("Your account is currently suspended")
else:
#Valid user, everything is okay
session['username'] = username
session.modified = True
return redirect(request.values.get('next', url_for('base.index')))
else:
template_dict['password_error'] = True
response = current_app.make_response(render_template(os.path.join('html', 'login.html'), **template_dict))
response.set_cookie('cookie_test_%s'%g.notebook.port, 'cookie_test')
return response
def set_profiles():
if not g.notebook.conf()['openid']:
return redirect(url_for('base.index'))
if request.method == 'GET':
if 'openid_response' in session:
from sagenb.notebook.misc import valid_username_chars
re_invalid_username_chars = re.compile('[^(%s)]' %
valid_username_chars)
openid_resp = session['openid_response']
if openid_resp.fullname is not None:
openid_resp.fullname = re.sub(re_invalid_username_chars, '_',
openid_resp.fullname)
return render_template('html/accounts/openid_profile.html',
resp=openid_resp)
else:
return redirect(url_for('base.index'))
if request.method == 'POST':
if 'openid_response' in session:
parse_dict = {'resp': session['openid_response']}
else:
return redirect(url_for('base.index'))
try:
resp = session['openid_response']
username = request.form.get('username')
from sagenb.notebook.user import User
from sagenb.notebook.misc import is_valid_username, is_valid_email
if not is_valid_username(username):
parse_dict['username_invalid'] = True
raise ValueError
if g.notebook.user_manager().user_exists(username):
parse_dict['username_taken'] = True
raise ValueError
if not is_valid_email(request.form.get('email')):
parse_dict['email_invalid'] = True
raise ValueError
try:
new_user = User(username,
'',
email=resp.email,
account_type='user')
g.notebook.user_manager().add_user_object(new_user)
except ValueError:
parse_dict['creation_error'] = True
raise ValueError
g.notebook.user_manager().create_new_openid(
resp.identity_url, username)
session['username'] = g.username = username
session.modified = True
except ValueError:
return render_template('html/accounts/openid_profile.html',
**parse_dict)
return redirect(url_for('base.index'))
def set_profiles():
if not g.notebook.conf()['openid']:
return redirect(url_for('base.index'))
if request.method == 'GET':
if 'openid_response' in session:
from sagenb.notebook.misc import valid_username_chars
re_invalid_username_chars = re.compile('[^(%s)]' % valid_username_chars)
openid_resp = session['openid_response']
if openid_resp.fullname is not None:
openid_resp.fullname = re.sub(re_invalid_username_chars, '_', openid_resp.fullname)
return render_template('html/accounts/openid_profile.html', resp=openid_resp)
else:
return redirect(url_for('base.index'))
if request.method == 'POST':
if 'openid_response' in session:
parse_dict = {'resp':session['openid_response']}
else:
return redirect(url_for('base.index'))
try:
resp = session['openid_response']
username = request.form.get('username')
from sagenb.notebook.user import User
from sagenb.notebook.misc import is_valid_username, is_valid_email
if not is_valid_username(username):
parse_dict['username_invalid'] = True
raise ValueError
if g.notebook.user_manager().user_exists(username):
parse_dict['username_taken'] = True
raise ValueError
if not is_valid_email(request.form.get('email')):
parse_dict['email_invalid'] = True
raise ValueError
try:
new_user = User(username, '', email = resp.email, account_type='user')
g.notebook.user_manager().add_user_object(new_user)
except ValueError:
parse_dict['creation_error'] = True
raise ValueError
g.notebook.user_manager().create_new_openid(resp.identity_url, username)
session['username'] = g.username = username
session.modified = True
except ValueError:
return render_template('html/accounts/openid_profile.html', **parse_dict)
return redirect(url_for('base.index'))
def add_user():
from sagenb.notebook.misc import is_valid_username
from sagenb.misc.misc import SAGE_VERSION
template_dict = {
"admin": g.notebook.user_manager().user(g.username).is_admin(),
"username": g.username,
"sage_version": SAGE_VERSION,
}
if "username" in request.values:
if request.values["cancel"]:
return redirect(url_for("users"))
username = request.values["username"]
if not is_valid_username(username):
return render_template(
os.path.join("html", "settings", "admin_add_user.html"),
error="username_invalid",
username_input=username,
**template_dict
)
from random import choice
import string
chara = string.letters + string.digits
password = "".join([choice(chara) for i in range(8)])
if username in g.notebook.user_manager().usernames():
return render_template(
os.path.join("html", "settings", "admin_add_user.html"),
error="username_taken",
username_input=username,
**template_dict
)
g.notebook.user_manager().add_user(username, password, "", force=True)
message = _(
"The temporary password for the new user <em>%(username)s</em> is <em>%(password)s</em>",
username=username,
password=password,
)
return current_app.message(message, cont="/adduser", title=_("New User"))
else:
return render_template(os.path.join("html", "settings", "admin_add_user.html"), **template_dict)
def add_user():
from sagenb.notebook.misc import is_valid_username
username = request.values['username']
password = random_password()
if not is_valid_username(username):
return encode_response({
'error': _('<strong>Invalid username!</strong>')
})
if username in g.notebook.user_manager().usernames():
return encode_response({
'error': _('The username <strong>%(username)s</strong> is already taken!', username=username)
})
g.notebook.user_manager().add_user(username, password, '', force=True)
return encode_response({
'message': _('The temporary password for the new user <strong>%(username)s</strong> is <strong>%(password)s</strong>',
username=username, password=password)
})
def add_user():
from sagenb.notebook.misc import is_valid_username
username = request.values['username']
password = random_password()
if not is_valid_username(username):
return encode_response(
{'error': _('<strong>Invalid username!</strong>')})
if username in g.notebook.user_manager().usernames():
return encode_response({
'error':
_('The username <strong>%(username)s</strong> is already taken!',
username=username)
})
g.notebook.user_manager().add_user(username, password, '', force=True)
return encode_response({
'message':
_('The temporary password for the new user <strong>%(username)s</strong> is <strong>%(password)s</strong>',
username=username,
password=password)
})
def login(template_dict={}):
from sagenb.misc.misc import SAGE_VERSION
template_dict.update(
{
"accounts": g.notebook.user_manager().get_accounts(),
"recovery": g.notebook.conf()["email"],
"next": request.values.get("next", ""),
"sage_version": SAGE_VERSION,
"openid": g.notebook.conf()["openid"],
"username_error": False,
"password_error": False,
}
)
if request.method == "POST":
username = request.form["email"]
password = request.form["password"]
if username == "COOKIESDISABLED":
return _(
"Please enable cookies or delete all Sage cookies and localhost cookies in your browser and try again."
)
# we only handle ascii usernames.
from sagenb.notebook.misc import is_valid_username, is_valid_password
if is_valid_username(username):
try:
U = g.notebook.user_manager().user(username)
except (KeyError, LookupError):
U = None
template_dict["username_error"] = True
else:
U = None
template_dict["username_error"] = True
# It is critically important that it be impossible to login as the
# pub, _sage_, or guest users. This _sage_ user is a fake user that is used
# internally by the notebook for the doc browser and other tasks.
if username in ["_sage_", "guest", "pub"]:
U = None
template_dict["username_error"] = True
if U is None:
pass
elif is_valid_password(password, username) and g.notebook.user_manager().check_password(username, password):
if U.is_suspended():
# suspended
return _("Your account is currently suspended")
else:
# Valid user, everything is okay
session["username"] = username
session.modified = True
return redirect(request.values.get("next", url_for("base.index")))
else:
template_dict["password_error"] = True
response = current_app.make_response(render_template(os.path.join("html", "login.html"), **template_dict))
response.set_cookie("cookie_test_%s" % g.notebook.port, "cookie_test")
return response
def register():
if not g.notebook.user_manager().get_accounts():
return redirect(url_for("base.index"))
from sagenb.notebook.misc import is_valid_username, is_valid_password, is_valid_email, do_passwords_match
from sagenb.notebook.challenge import challenge
# VALIDATORS: is_valid_username, is_valid_password,
# do_passwords_match, is_valid_email,
# challenge.is_valid_response
# INPUT NAMES: username, password, retype_password, email +
# challenge fields
# TEMPLATE VARIABLES: error, username, username_missing,
# username_taken, username_invalid, password_missing,
# password_invalid, passwords_dont_match,
# retype_password_missing, email, email_missing,
# email_invalid, email_address, challenge, challenge_html,
# challenge_missing, challenge_invalid
# PRE-VALIDATION setup and hooks.
required = set(["username", "password"])
empty = set()
validated = set()
# Template variables. We use empty_form_dict for empty forms.
empty_form_dict = {}
template_dict = {}
if g.notebook.conf()["email"]:
required.add("email")
empty_form_dict["email"] = True
if g.notebook.conf()["challenge"]:
required.add("challenge")
empty_form_dict["challenge"] = True
chal = challenge(g.notebook.conf(), is_secure=g.notebook.secure, remote_ip=request.environ["REMOTE_ADDR"])
empty_form_dict["challenge_html"] = chal.html()
template_dict.update(empty_form_dict)
# VALIDATE FIELDS.
# Username. Later, we check if a user with this username
# already exists.
username = request.values.get("username", None)
if username:
if not is_valid_username(username):
template_dict["username_invalid"] = True
elif g.notebook.user_manager().user_exists(username):
template_dict["username_taken"] = True
else:
template_dict["username"] = username
validated.add("username")
else:
template_dict["username_missing"] = True
empty.add("username")
# Password.
password = request.values.get("password", None)
retype_password = request.values.get("retype_password", None)
if password:
if not is_valid_password(password, username):
template_dict["password_invalid"] = True
elif not do_passwords_match(password, retype_password):
template_dict["passwords_dont_match"] = True
else:
validated.add("password")
else:
template_dict["password_missing"] = True
empty.add("password")
# Email address.
email_address = ""
if g.notebook.conf()["email"]:
email_address = request.values.get("email", None)
if email_address:
if not is_valid_email(email_address):
template_dict["email_invalid"] = True
else:
template_dict["email_address"] = email_address
validated.add("email")
else:
template_dict["email_missing"] = True
empty.add("email")
# Challenge (e.g., reCAPTCHA).
if g.notebook.conf()["challenge"]:
status = chal.is_valid_response(req_args=request.values)
if status.is_valid is True:
validated.add("challenge")
elif status.is_valid is False:
err_code = status.error_code
if err_code:
template_dict["challenge_html"] = chal.html(error_code=err_code)
else:
template_dict["challenge_invalid"] = True
else:
template_dict["challenge_missing"] = True
empty.add("challenge")
# VALIDATE OVERALL.
if empty == required:
# All required fields are empty. Not really an error.
return render_template(os.path.join("html", "accounts", "registration.html"), **empty_form_dict)
elif validated != required:
# Error(s)!
errors = len(required) - len(validated)
template_dict["error"] = "E " if errors == 1 else "Es "
return render_template(os.path.join("html", "accounts", "registration.html"), **template_dict)
# Create an account, if username is unique.
try:
g.notebook.user_manager().add_user(username, password, email_address)
except ValueError:
template_dict["username_taken"] = True
template_dict["error"] = "E "
form = render_template(os.path.join("html", "accounts", "registration.html"), **template_dict)
return HTMLResponse(stream=form)
# XXX: Add logging support
# log.msg("Created new user '%s'"%username)
# POST-VALIDATION hooks. All required fields should be valid.
if g.notebook.conf()["email"]:
from sagenb.notebook.smtpsend import send_mail
from sagenb.notebook.register import make_key, build_msg
# TODO: make this come from the server settings
key = make_key()
listenaddr = g.notebook.interface
port = g.notebook.port
fromaddr = "no-reply@%s" % listenaddr
body = build_msg(key, username, listenaddr, port, g.notebook.secure)
# Send a confirmation message to the user.
try:
send_mail(fromaddr, email_address, _("Sage Notebook Registration"), body)
waiting[key] = username
except ValueError:
pass
# Go to the login page.
from sagenb.misc.misc import SAGE_VERSION
template_dict = {
"accounts": g.notebook.user_manager().get_accounts(),
"welcome_user": username,
"recovery": g.notebook.conf()["email"],
"sage_version": SAGE_VERSION,
}
return render_template(os.path.join("html", "login.html"), **template_dict)
def set_profiles():
if not g.notebook.conf()['openid']:
return redirect(url_for('base.index'))
from sagenb.notebook.challenge import challenge
show_challenge = g.notebook.conf()['challenge']
if show_challenge:
chal = challenge(g.notebook.conf(),
is_secure=g.notebook.secure,
remote_ip=request.environ['REMOTE_ADDR'])
if request.method == 'GET':
if 'openid_response' in session:
from sagenb.notebook.misc import valid_username_chars
re_invalid_username_chars = re.compile('[^(%s)]' %
valid_username_chars)
openid_resp = session['openid_response']
if openid_resp.fullname is not None:
openid_resp.fullname = re.sub(re_invalid_username_chars, '_',
openid_resp.fullname)
template_dict = {}
if show_challenge:
template_dict['challenge_html'] = chal.html()
return render_template('html/accounts/openid_profile.html',
resp=openid_resp,
challenge=show_challenge,
**template_dict)
else:
return redirect(url_for('base.index'))
if request.method == 'POST':
if 'openid_response' in session:
parse_dict = {'resp': session['openid_response']}
else:
return redirect(url_for('base.index'))
try:
resp = session['openid_response']
username = request.form.get('username')
from sagenb.notebook.user import User
from sagenb.notebook.misc import is_valid_username, is_valid_email
if show_challenge:
parse_dict['challenge'] = True
status = chal.is_valid_response(req_args=request.values)
if status.is_valid is True:
pass
elif status.is_valid is False:
err_code = status.error_code
if err_code:
parse_dict['challenge_html'] = chal.html(
error_code=err_code)
else:
parse_dict['challenge_invalid'] = True
raise ValueError("Invalid challenge")
else:
parse_dict['challenge_missing'] = True
raise ValueError("Missing challenge")
if not is_valid_username(username):
parse_dict['username_invalid'] = True
raise ValueError("Invalid username")
if g.notebook.user_manager().user_exists(username):
parse_dict['username_taken'] = True
raise ValueError("Pre-existing username")
if not is_valid_email(request.form.get('email')):
parse_dict['email_invalid'] = True
raise ValueError("Invalid email")
try:
new_user = User(username,
'',
email=resp.email,
account_type='user')
g.notebook.user_manager().add_user_object(new_user)
except ValueError as msg:
parse_dict['creation_error'] = True
raise ValueError("Error in creating user\n%s" % msg)
g.notebook.user_manager().create_new_openid(
resp.identity_url, username)
session['username'] = g.username = username
session.modified = True
except ValueError:
return render_template('html/accounts/openid_profile.html',
**parse_dict)
return redirect(url_for('base.index'))
def set_profiles():
if not g.notebook.conf()['openid']:
return redirect(url_for('base.index'))
from sagenb.notebook.challenge import challenge
show_challenge=g.notebook.conf()['challenge']
if show_challenge:
chal = challenge(g.notebook.conf(),
is_secure = g.notebook.secure,
remote_ip = request.environ['REMOTE_ADDR'])
if request.method == 'GET':
if 'openid_response' in session:
from sagenb.notebook.misc import valid_username_chars
re_invalid_username_chars = re.compile('[^(%s)]' % valid_username_chars)
openid_resp = session['openid_response']
if openid_resp.fullname is not None:
openid_resp.fullname = re.sub(re_invalid_username_chars, '_', openid_resp.fullname)
template_dict={}
if show_challenge:
template_dict['challenge_html'] = chal.html()
return render_template('html/accounts/openid_profile.html', resp=openid_resp,
challenge=show_challenge, **template_dict)
else:
return redirect(url_for('base.index'))
if request.method == 'POST':
if 'openid_response' in session:
parse_dict = {'resp':session['openid_response']}
else:
return redirect(url_for('base.index'))
try:
resp = session['openid_response']
username = request.form.get('username')
from sagenb.notebook.user import User
from sagenb.notebook.misc import is_valid_username, is_valid_email
if show_challenge:
parse_dict['challenge'] = True
status = chal.is_valid_response(req_args = request.values)
if status.is_valid is True:
pass
elif status.is_valid is False:
err_code = status.error_code
if err_code:
parse_dict['challenge_html'] = chal.html(error_code = err_code)
else:
parse_dict['challenge_invalid'] = True
raise ValueError
else:
parse_dict['challenge_missing'] = True
raise ValueError
if not is_valid_username(username):
parse_dict['username_invalid'] = True
raise ValueError
if g.notebook.user_manager().user_exists(username):
parse_dict['username_taken'] = True
raise ValueError
if not is_valid_email(request.form.get('email')):
parse_dict['email_invalid'] = True
raise ValueError
try:
new_user = User(username, '', email = resp.email, account_type='user')
g.notebook.user_manager().add_user_object(new_user)
except ValueError:
parse_dict['creation_error'] = True
raise ValueError
g.notebook.user_manager().create_new_openid(resp.identity_url, username)
session['username'] = g.username = username
session.modified = True
except ValueError:
return render_template('html/accounts/openid_profile.html', **parse_dict)
return redirect(url_for('base.index'))
def register():
if not g.notebook.user_manager().get_accounts():
return redirect(url_for('base.index'))
from sagenb.notebook.misc import is_valid_username, is_valid_password, \
is_valid_email, do_passwords_match
from sagenb.notebook.challenge import challenge
# VALIDATORS: is_valid_username, is_valid_password,
# do_passwords_match, is_valid_email,
# challenge.is_valid_response
# INPUT NAMES: username, password, retype_password, email +
# challenge fields
# TEMPLATE VARIABLES: error, username, username_missing,
# username_taken, username_invalid, password_missing,
# password_invalid, passwords_dont_match,
# retype_password_missing, email, email_missing,
# email_invalid, email_address, challenge, challenge_html,
# challenge_missing, challenge_invalid
# PRE-VALIDATION setup and hooks.
required = set(['username', 'password'])
empty = set()
validated = set()
# Template variables. We use empty_form_dict for empty forms.
empty_form_dict = {}
template_dict = {}
if g.notebook.conf()['email']:
required.add('email')
empty_form_dict['email'] = True
if g.notebook.conf()['challenge']:
required.add('challenge')
empty_form_dict['challenge'] = True
chal = challenge(g.notebook.conf(),
is_secure=g.notebook.secure,
remote_ip=request.environ['REMOTE_ADDR'])
empty_form_dict['challenge_html'] = chal.html()
template_dict.update(empty_form_dict)
# VALIDATE FIELDS.
# Username. Later, we check if a user with this username
# already exists.
username = request.values.get('username', None)
if username:
if not is_valid_username(username):
template_dict['username_invalid'] = True
elif g.notebook.user_manager().user_exists(username):
template_dict['username_taken'] = True
else:
template_dict['username'] = username
validated.add('username')
else:
template_dict['username_missing'] = True
empty.add('username')
# Password.
password = request.values.get('password', None)
retype_password = request.values.get('retype_password', None)
if password:
if not is_valid_password(password, username):
template_dict['password_invalid'] = True
elif not do_passwords_match(password, retype_password):
template_dict['passwords_dont_match'] = True
else:
validated.add('password')
else:
template_dict['password_missing'] = True
empty.add('password')
# Email address.
email_address = ''
if g.notebook.conf()['email']:
email_address = request.values.get('email', None)
if email_address:
if not is_valid_email(email_address):
template_dict['email_invalid'] = True
else:
template_dict['email_address'] = email_address
validated.add('email')
else:
template_dict['email_missing'] = True
empty.add('email')
# Challenge (e.g., reCAPTCHA).
if g.notebook.conf()['challenge']:
status = chal.is_valid_response(req_args=request.values)
if status.is_valid is True:
validated.add('challenge')
elif status.is_valid is False:
err_code = status.error_code
if err_code:
template_dict['challenge_html'] = chal.html(
error_code=err_code)
else:
template_dict['challenge_invalid'] = True
else:
template_dict['challenge_missing'] = True
empty.add('challenge')
# VALIDATE OVERALL.
if empty == required:
# All required fields are empty. Not really an error.
return render_template(
os.path.join('html', 'accounts', 'registration.html'),
**empty_form_dict)
elif validated != required:
# Error(s)!
errors = len(required) - len(validated)
template_dict['error'] = 'E ' if errors == 1 else 'Es '
return render_template(
os.path.join('html', 'accounts', 'registration.html'),
**template_dict)
# Create an account, if username is unique.
try:
g.notebook.user_manager().add_user(username, password, email_address)
except ValueError:
template_dict['username_taken'] = True
template_dict['error'] = 'E '
form = render_template(
os.path.join('html', 'accounts', 'registration.html'),
**template_dict)
return HTMLResponse(stream=form)
#XXX: Add logging support
#log.msg("Created new user '%s'"%username)
# POST-VALIDATION hooks. All required fields should be valid.
if g.notebook.conf()['email']:
from sagenb.notebook.smtpsend import send_mail
from sagenb.notebook.register import make_key, build_msg
# TODO: make this come from the server settings
key = make_key()
listenaddr = g.notebook.interface
port = g.notebook.port
fromaddr = 'no-reply@%s' % listenaddr
body = build_msg(key, username, listenaddr, port, g.notebook.secure)
# Send a confirmation message to the user.
try:
send_mail(fromaddr, email_address, "Sage Notebook Registration",
body)
waiting[key] = username
except ValueError:
pass
# Go to the login page.
from sagenb.misc.misc import SAGE_VERSION
template_dict = {
'accounts': g.notebook.user_manager().get_accounts(),
'welcome_user': username,
'recovery': g.notebook.conf()['email'],
'sage_version': SAGE_VERSION
}
return render_template(os.path.join('html', 'login.html'), **template_dict)
def set_profiles():
if not g.notebook.conf()["openid"]:
return redirect(url_for("base.index"))
from sagenb.notebook.challenge import challenge
show_challenge = g.notebook.conf()["challenge"]
if show_challenge:
chal = challenge(g.notebook.conf(), is_secure=g.notebook.secure, remote_ip=request.environ["REMOTE_ADDR"])
if request.method == "GET":
if "openid_response" in session:
from sagenb.notebook.misc import valid_username_chars
re_invalid_username_chars = re.compile("[^(%s)]" % valid_username_chars)
openid_resp = session["openid_response"]
if openid_resp.fullname is not None:
openid_resp.fullname = re.sub(re_invalid_username_chars, "_", openid_resp.fullname)
template_dict = {}
if show_challenge:
template_dict["challenge_html"] = chal.html()
return render_template(
"html/accounts/openid_profile.html", resp=openid_resp, challenge=show_challenge, **template_dict
)
else:
return redirect(url_for("base.index"))
if request.method == "POST":
if "openid_response" in session:
parse_dict = {"resp": session["openid_response"]}
else:
return redirect(url_for("base.index"))
try:
resp = session["openid_response"]
username = request.form.get("username")
from sagenb.notebook.user import User
from sagenb.notebook.misc import is_valid_username, is_valid_email
if show_challenge:
parse_dict["challenge"] = True
status = chal.is_valid_response(req_args=request.values)
if status.is_valid is True:
pass
elif status.is_valid is False:
err_code = status.error_code
if err_code:
parse_dict["challenge_html"] = chal.html(error_code=err_code)
else:
parse_dict["challenge_invalid"] = True
raise ValueError
else:
parse_dict["challenge_missing"] = True
raise ValueError
if not is_valid_username(username):
parse_dict["username_invalid"] = True
raise ValueError
if g.notebook.user_manager().user_exists(username):
parse_dict["username_taken"] = True
raise ValueError
if not is_valid_email(request.form.get("email")):
parse_dict["email_invalid"] = True
raise ValueError
try:
new_user = User(username, "", email=resp.email, account_type="user")
g.notebook.user_manager().add_user_object(new_user)
except ValueError:
parse_dict["creation_error"] = True
raise ValueError
g.notebook.user_manager().create_new_openid(resp.identity_url, username)
session["username"] = g.username = username
session.modified = True
except ValueError:
return render_template("html/accounts/openid_profile.html", **parse_dict)
return redirect(url_for("base.index"))
def register():
from sagenb.notebook.misc import is_valid_username, is_valid_password, \
is_valid_email, do_passwords_match
from sagenb.notebook.challenge import challenge
# VALIDATORS: is_valid_username, is_valid_password,
# do_passwords_match, is_valid_email,
# challenge.is_valid_response
# INPUT NAMES: username, password, retype_password, email +
# challenge fields
# TEMPLATE VARIABLES: error, username, username_missing,
# username_taken, username_invalid, password_missing,
# password_invalid, passwords_dont_match,
# retype_password_missing, email, email_missing,
# email_invalid, email_address, challenge, challenge_html,
# challenge_missing, challenge_invalid
# PRE-VALIDATION setup and hooks.
required = set(['username', 'password'])
empty = set()
validated = set()
# Template variables. We use empty_form_dict for empty forms.
empty_form_dict = {}
template_dict = {}
if g.notebook.conf()['email']:
required.add('email')
empty_form_dict['email'] = True
if g.notebook.conf()['challenge']:
required.add('challenge')
empty_form_dict['challenge'] = True
chal = challenge(g.notebook.conf(),
is_secure = g.notebook.secure,
remote_ip = request.environ['REMOTE_ADDR'])
empty_form_dict['challenge_html'] = chal.html()
template_dict.update(empty_form_dict)
# VALIDATE FIELDS.
# Username. Later, we check if a user with this username
# already exists.
username = request.values.get('username', None)
if username:
if not is_valid_username(username):
template_dict['username_invalid'] = True
elif g.notebook.user_manager().user_exists(username):
template_dict['username_taken'] = True
else:
template_dict['username'] = username
validated.add('username')
else:
template_dict['username_missing'] = True
empty.add('username')
# Password.
password = request.values.get('password', None)
retype_password = request.values.get('retype_password', None)
if password:
if not is_valid_password(password, username):
template_dict['password_invalid'] = True
elif not do_passwords_match(password, retype_password):
template_dict['passwords_dont_match'] = True
else:
validated.add('password')
else:
template_dict['password_missing'] = True
empty.add('password')
# Email address.
email_address = ''
if g.notebook.conf()['email']:
email_address = request.args.get('email', [None])[0]
if email_address:
if not is_valid_email(email_address):
template_dict['email_invalid'] = True
else:
template_dict['email_address'] = email_address
validated.add('email')
else:
template_dict['email_missing'] = True
empty.add('email')
# Challenge (e.g., reCAPTCHA).
if g.notebook.conf()['challenge']:
status = chal.is_valid_response(req_args = request.args)
if status.is_valid is True:
validated.add('challenge')
elif status.is_valid is False:
err_code = status.error_code
if err_code:
template_dict['challenge_html'] = chal.html(error_code = err_code)
else:
template_dict['challenge_invalid'] = True
else:
template_dict['challenge_missing'] = True
empty.add('challenge')
# VALIDATE OVERALL.
if empty == required:
# All required fields are empty. Not really an error.
return render_template(os.path.join('html', 'accounts', 'registration.html'),
**empty_form_dict)
elif validated != required:
# Error(s)!
errors = len(required) - len(validated)
template_dict['error'] = 'E ' if errors == 1 else 'Es '
return render_template(os.path.join('html', 'accounts', 'registration.html'),
**template_dict)
# Create an account, if username is unique.
try:
g.notebook.user_manager().add_user(username, password, email_address)
except ValueError:
template_dict['username_taken'] = True
template_dict['error'] = 'E '
form = render_template(os.path.join('html', 'accounts', 'registration.html'),
**template_dict)
return HTMLResponse(stream = form)
#XXX: Add logging support
#log.msg("Created new user '%s'"%username)
# POST-VALIDATION hooks. All required fields should be valid.
if g.notebook.conf()['email']:
from sagenb.notebook.smtpsend import send_mail
from sagenb.notebook.register import make_key, build_msg
# TODO: make this come from the server settings
key = make_key()
listenaddr = g.notebook.interface
port = g.notebook.port
fromaddr = 'no-reply@%s' % listenaddr
body = build_msg(key, username, listenaddr, port, g.notebook.secure)
# Send a confirmation message to the user.
try:
send_mail(fromaddr, email_address,
"Sage Notebook Registration", body)
waiting[key] = username
except ValueError:
pass
# Go to the login page.
from sagenb.misc.misc import SAGE_VERSION
template_dict = {'accounts': g.notebook.user_manager().get_accounts(),
'default_user': g.notebook.user_manager().default_user(),
'welcome_user': username,
'recovery': g.notebook.conf()['email'],
'sage_version': SAGE_VERSION}
return render_template(os.path.join('html', 'login.html'), **template_dict)
