def GET(self, account):
""" list all attributes for an account.
HTTP Success:
200 OK
HTTP Error:
401 Unauthorized
404 Not Found
406 Not Acceptable
500 InternalError
:param Rucio-Account: Account identifier.
:param Rucio-Auth-Token: as an 32 character hex string.
:returns: JSON dict containing informations about the requested account.
"""
header('Content-Type', 'application/json')
try:
attribs = list_account_attributes(account, vo=ctx.env.get('vo'))
except AccountNotFound as error:
raise generate_http_error(404, 'AccountNotFound', error.args[0])
except RucioException as error:
raise generate_http_error(500, error.__class__.__name__,
error.args[0])
except Exception as error:
print(format_exc())
raise InternalError(error)
return dumps(attribs)
def get(self, account):
""" list all attributes for an account.
.. :quickref: Attributes; list account attributes.
:param account: The account identifier.
:resheader Content-Type: application/json
:status 200: OK
:status 401: Invalid auth token.
:status 404: Account not found.
:status 406: Not Acceptable
:status 500: Database Exception.
:returns: JSON dict containing informations about the requested account.
"""
try:
attribs = list_account_attributes(account)
except AccountNotFound as error:
return generate_http_error_flask(404, 'AccountNotFound',
error.args[0])
except RucioException as error:
return generate_http_error_flask(500, error.__class__.__name__,
error.args[0])
except Exception as error:
print(format_exc())
return error, 500
return Response(dumps(attribs), content_type="application/json")
def finalize_auth(token, identity_type, cookie_dict_extra=None):
"""
Finalises login. Validates provided token, sets cookies
and redirects to the final page.
:param token: token string
:param identity_type: identity_type e.g. x509, userpass, oidc, saml
:param cookie_dict_extra: extra cookies to set, dictionary expected
:returns: redirects to the final page or renders a page with an error message.
"""
valid_token_dict = validate_webui_token(from_cookie=False, session_token=token)
if not valid_token_dict:
return RENDERER.problem("It was not possible to validate and finalize your login with the provided token.")
try:
attribs = list_account_attributes(valid_token_dict['account'], valid_token_dict['vo'])
accounts = identity.list_accounts_for_identity(valid_token_dict['identity'], identity_type)
accvalues = ""
for acc in accounts:
accvalues += acc + " "
accounts = accvalues[:-1]
cookie_dict = {'x-rucio-auth-token': token,
'x-rucio-auth-type': identity_type,
'rucio-auth-token-created-at': long(time()),
'rucio-available-accounts': accounts,
'rucio-account-attr': dumps(attribs),
'rucio-selected-account': valid_token_dict['account'],
'rucio-selected-vo': valid_token_dict['vo']}
if cookie_dict_extra and isinstance(cookie_dict_extra, dict):
cookie_dict.update(cookie_dict_extra)
set_cookies(cookie_dict)
return redirect_to_last_known_url()
except:
return RENDERER.problem("It was not possible to validate and finalize your login with the provided token.")
def get(self, account):
"""
---
summary: List attributes
description: List all attributes for an account.
tags:
- Account
parameters:
- name: account
in: path
description: The account identifier.
schema:
type: string
style: simple
responses:
200:
description: OK
content:
application/json:
schema:
type: array
items:
type: object
description: An account attribute.
properties:
key:
description: The key of the account attribute.
type: string
value:
description: The value of the account attribute.
type: string
401:
description: Invalid Auth Token
404:
description: No account found for the given id.
406:
description: Not acceptable.
"""
try:
attribs = list_account_attributes(account,
vo=request.environ.get('vo'))
except AccountNotFound as error:
return generate_http_error_flask(404, error)
return jsonify(attribs)
def get(self, account):
""" list all attributes for an account.
.. :quickref: Attributes; list account attributes.
:param account: The account identifier.
:resheader Content-Type: application/json
:status 200: OK
:status 401: Invalid auth token.
:status 404: Account not found.
:status 406: Not Acceptable
:returns: JSON dict containing informations about the requested account.
"""
try:
attribs = list_account_attributes(account, vo=request.environ.get('vo'))
except AccountNotFound as error:
return generate_http_error_flask(404, error)
return jsonify(attribs)
def GET(self, account):
""" list all attributes for an account.
HTTP Success:
200 OK
HTTP Error:
401 Unauthorized
404 Not Found
500 InternalError
:param Rucio-Account: Account identifier.
:param Rucio-Auth-Token: as an 32 character hex string.
:returns: JSON dict containing informations about the requested account.
"""
header('Content-Type', 'application/json')
try:
attribs = list_account_attributes(account)
except AccountNotFound, e:
raise generate_http_error(404, 'AccountNotFound', e.args[0][0])
def GET(self, account):
""" list all attributes for an account.
HTTP Success:
200 OK
HTTP Error:
401 Unauthorized
404 Not Found
500 InternalError
:param Rucio-Account: Account identifier.
:param Rucio-Auth-Token: as an 32 character hex string.
:returns: JSON dict containing informations about the requested account.
"""
header('Content-Type', 'application/json')
try:
attribs = list_account_attributes(account)
except AccountNotFound, e:
raise generate_http_error(404, 'AccountNotFound', e.args[0][0])
def get(self, account):
""" list all attributes for an account.
.. :quickref: Attributes; list account attributes.
:param account: The account identifier.
:resheader Content-Type: application/json
:status 200: OK
:status 401: Invalid auth token.
:status 404: Account not found.
:status 406: Not Acceptable
:status 500: Database Exception.
:returns: JSON dict containing informations about the requested account.
"""
try:
attribs = list_account_attributes(account, vo=request.environ.get('vo'))
except AccountNotFound as error:
return generate_http_error_flask(404, 'AccountNotFound', error.args[0])
except RucioException as error:
return generate_http_error_flask(500, error.__class__.__name__, error.args[0])
except Exception as error:
logging.exception("Internal Error")
return str(error), 500
return jsonify(attribs)
def check_token(rendered_tpl):
attribs = None
token = None
js_token = ""
js_account = ""
def_account = None
accounts = None
cookie_accounts = None
rucio_ui_version = version.version_string()
ui_account = None
if 'ui_account' in input():
ui_account = input()['ui_account']
render = template.render(join(dirname(__file__), '../templates'))
if ctx.env.get('SSL_CLIENT_VERIFY') != 'SUCCESS':
return render.problem(
"No certificate provided. Please authenticate with a certificate registered in Rucio."
)
dn = ctx.env.get('SSL_CLIENT_S_DN')
msg = "Your certificate (%s) is not mapped to any rucio account." % dn
msg += "<br><br><font color=\"red\">First, please make sure it is correctly registered in <a href=\"https://voms2.cern.ch:8443/voms/atlas\">VOMS</a> and be patient until it has been fully propagated through the system.</font>"
msg += "<br><br>Then, if it is still not working please contact <a href=\"mailto:[email protected]\">DDM Support</a>."
# try to get and check the rucio session token from cookie
session_token = cookies().get('x-rucio-auth-token')
validate_token = authentication.validate_auth_token(session_token)
# check if ui_account param is set and if yes, force new token
if ui_account:
accounts = identity.list_accounts_for_identity(dn, 'x509')
if len(accounts) == 0:
return render.problem(msg)
if ui_account not in accounts:
return render.problem(
"The rucio account (%s) you selected is not mapped to your certificate (%s). Please select another account or none at all to automatically use your default account."
% (ui_account, dn))
cookie_accounts = accounts
if (validate_token is None) or (validate_token['account'] !=
ui_account):
try:
token = authentication.get_auth_token_x509(
ui_account, dn, 'webui', ctx.env.get('REMOTE_ADDR'))
except:
return render.problem(msg)
attribs = list_account_attributes(ui_account)
js_token = __to_js('token', token)
js_account = __to_js('account', def_account)
else:
# if there is no session token or if invalid: get a new one.
if validate_token is None:
# get all accounts for an identity. Needed for account switcher in UI.
accounts = identity.list_accounts_for_identity(dn, 'x509')
if len(accounts) == 0:
return render.problem(msg)
cookie_accounts = accounts
# try to set the default account to the user account, if not available take the first account.
def_account = accounts[0]
for account in accounts:
account_info = get_account_info(account)
if account_info.account_type == AccountType.USER:
def_account = account
break
selected_account = cookies().get('rucio-selected-account')
if (selected_account):
def_account = selected_account
try:
token = authentication.get_auth_token_x509(
def_account, dn, 'webui', ctx.env.get('REMOTE_ADDR'))
except:
return render.problem(msg)
attribs = list_account_attributes(def_account)
# write the token and account to javascript variables, that will be used in the HTML templates.
js_token = __to_js('token', token)
js_account = __to_js('account', def_account)
# if there was no valid session token write the new token to a cookie.
if token:
setcookie('x-rucio-auth-token', value=token, path='/')
setcookie('rucio-auth-token-created-at', value=int(time()), path='/')
if cookie_accounts:
values = ""
for acc in cookie_accounts:
values += acc + " "
setcookie('rucio-available-accounts', value=values[:-1], path='/')
if attribs:
setcookie('rucio-account-attr', value=dumps(attribs), path='/')
if ui_account:
setcookie('rucio-selected-account', value=ui_account, path='/')
return render.base(js_token, js_account, rucio_ui_version, rendered_tpl)
def finalize_auth(token, identity_type, cookie_dict_extra=None):
"""
Finalises login. Validates provided token, sets cookies
and redirects to the final page.
:param token: token string
:param identity_type: identity_type e.g. x509, userpass, oidc, saml
:param cookie_dict_extra: extra cookies to set, dictionary expected
:returns: redirects to the final page or renders a page with an error message.
"""
global COOKIES
valid_token_dict = validate_webui_token(from_cookie=False,
session_token=token)
if not valid_token_dict:
return render_template(
"problem.html",
msg=
"It was not possible to validate and finalize your login with the provided token."
)
try:
attribs = list_account_attributes(valid_token_dict['account'],
valid_token_dict['vo'])
accounts = identity.list_accounts_for_identity(
valid_token_dict['identity'], identity_type)
accvalues = ""
for acc in accounts:
accvalues += acc + " "
accounts = accvalues[:-1]
COOKIES.extend([{
'key': 'x-rucio-auth-token',
'value': quote(token)
}, {
'key': 'x-rucio-auth-type',
'value': quote(identity_type)
}, {
'key': 'rucio-auth-token-created-at',
'value': str(long(time()))
}, {
'key': 'rucio-available-accounts',
'value': quote(accounts)
}, {
'key': 'rucio-account-attr',
'value': quote(dumps(attribs))
}, {
'key': 'rucio-selected-account',
'value': quote(valid_token_dict['account'])
}, {
'key': 'rucio-selected-vo',
'value': quote(valid_token_dict['vo'])
}])
if cookie_dict_extra:
for key, value in cookie_dict_extra.items():
COOKIES.append({'key': key, 'value': value})
return redirect_to_last_known_url()
except Exception:
return render_template(
"problem.html",
msg=
"It was not possible to validate and finalize your login with the provided token."
)
def saml_authentication(method, rendered_tpl):
"""
Login with SAML
:param method: method type, GET or POST
:param rendered_tpl: page to be rendered
"""
attribs = None
token = None
js_token = ""
js_account = ""
def_account = None
accounts = None
cookie_accounts = None
rucio_ui_version = version.version_string()
policy = config_get('policy', 'permission')
# Initialize variables for sending SAML request
SAML_PATH = join(dirname(__file__), 'saml/')
request = ctx.env
data = dict(input())
req = prepare_webpy_request(request, data)
auth = OneLogin_Saml2_Auth(req, custom_base_path=SAML_PATH)
saml_user_data = cookies().get('saml-user-data')
render = template.render(join(dirname(__file__), '../templates'))
session_token = cookies().get('x-rucio-auth-token')
validate_token = authentication.validate_auth_token(session_token)
if method == "GET":
# If user data is not present, redirect to IdP for authentication
if not saml_user_data:
return seeother(auth.login())
# If user data is present and token is valid, render the required page
elif validate_token:
js_token = __to_js('token', session_token)
js_account = __to_js('account', def_account)
return render.base(js_token, js_account, rucio_ui_version, policy,
rendered_tpl)
# If user data is present but token is not valid, create a new one
saml_nameid = cookies().get('saml-nameid')
accounts = identity.list_accounts_for_identity(saml_nameid, 'saml')
cookie_accounts = accounts
try:
token = authentication.get_auth_token_saml(
def_account, saml_nameid, 'webui',
ctx.env.get('REMOTE_ADDR')).token
except:
return render.problem('Cannot get auth token')
attribs = list_account_attributes(def_account)
# write the token and account to javascript variables, that will be used in the HTML templates.
js_token = __to_js('token', token)
js_account = __to_js('account', def_account)
set_cookies(token, cookie_accounts, attribs)
return render.base(js_token, js_account, rucio_ui_version, policy,
rendered_tpl)
# If method is POST, check the received SAML response and redirect to home if valid
auth.process_response()
errors = auth.get_errors()
if not errors:
if auth.is_authenticated():
setcookie('saml-user-data', value=auth.get_attributes(), path='/')
setcookie('saml-session-index',
value=auth.get_session_index(),
path='/')
setcookie('saml-nameid', value=auth.get_nameid(), path='/')
saml_nameid = auth.get_nameid()
accounts = identity.list_accounts_for_identity(saml_nameid, 'saml')
cookie_accounts = accounts
# try to set the default account to the user account, if not available take the first account.
def_account = accounts[0]
for account in accounts:
account_info = get_account_info(account)
if account_info.account_type == AccountType.USER:
def_account = account
break
selected_account = cookies().get('rucio-selected-account')
if (selected_account):
def_account = selected_account
try:
token = authentication.get_auth_token_saml(
def_account, saml_nameid, 'webui',
ctx.env.get('REMOTE_ADDR')).token
except:
return render.problem('Cannot get auth token')
attribs = list_account_attributes(def_account)
# write the token and account to javascript variables, that will be used in the HTML templates.
js_token = __to_js('token', token)
js_account = __to_js('account', def_account)
set_cookies(token, cookie_accounts, attribs)
return seeother("/")
return render.problem("Not authenticated")
return render.problem("Error while processing SAML")
def log_in(data, rendered_tpl):
attribs = None
token = None
js_token = ""
js_account = ""
def_account = None
accounts = None
cookie_accounts = None
rucio_ui_version = version.version_string()
policy = config_get('policy', 'permission')
render = template.render(join(dirname(__file__), '../templates'))
# # try to get and check the rucio session token from cookie
session_token = cookies().get('x-rucio-auth-token')
validate_token = authentication.validate_auth_token(session_token)
# if token is valid, render the requested page.
if validate_token and not data:
token = session_token
js_token = __to_js('token', token)
js_account = __to_js('account', def_account)
return render.base(js_token, js_account, rucio_ui_version, policy,
rendered_tpl)
else:
# if there is no session token or if invalid: get a new one.
# if user tries to access a page through URL without logging in, then redirect to login page.
if rendered_tpl:
return render.login()
# get all accounts for an identity. Needed for account switcher in UI.
accounts = identity.list_accounts_for_identity(data.username,
'userpass')
if len(accounts) == 0:
return render.problem('No accounts for the given identity.')
cookie_accounts = accounts
# try to set the default account to the user account, if not available take the first account.
def_account = accounts[0]
for account in accounts:
account_info = get_account_info(account)
if account_info.account_type == AccountType.USER:
def_account = account
break
selected_account = cookies().get('rucio-selected-account')
if (selected_account):
def_account = selected_account
try:
token = authentication.get_auth_token_user_pass(
def_account, data.username, data.password.encode("ascii"),
'webui', ctx.env.get('REMOTE_ADDR')).token
except:
return render.problem('Cannot get auth token')
attribs = list_account_attributes(def_account)
# write the token and account to javascript variables, that will be used in the HTML templates.
js_token = __to_js('token', token)
js_account = __to_js('account', def_account)
set_cookies(token, cookie_accounts, attribs)
return seeother('/')
