def github():
if current_app.config['GITHUB_URL']:
access_token_url = current_app.config['GITHUB_URL'] + '/login/oauth/access_token'
github_api_url = current_app.config['GITHUB_URL'] + '/api/v3'
else:
access_token_url = 'https://github.com/login/oauth/access_token'
github_api_url = 'https://api.github.com'
params = {
'client_id': request.json['clientId'],
'redirect_uri': request.json['redirectUri'],
'client_secret': current_app.config['OAUTH2_CLIENT_SECRET'],
'code': request.json['code']
}
headers = {'Accept': 'application/json'}
r = requests.get(access_token_url, headers=headers, params=params)
access_token = r.json()
r = requests.get(github_api_url+'/user', params=access_token)
profile = r.json()
r = requests.get(github_api_url+'/user/orgs', params=access_token) # list public and private Github orgs
organizations = [o['login'] for o in r.json()]
login = profile['login']
if is_authorized('ALLOWED_GITHUB_ORGS', organizations):
raise ApiError("User %s is not authorized" % login, 403)
customer = get_customer(login, organizations)
token = create_token(profile['id'], profile.get('name', '@'+login), login, provider='github', customer=customer,
orgs=organizations, email=profile.get('email', None), email_verified=True if 'email' in profile else False)
return jsonify(token=token.tokenize)
def keycloak():
if not current_app.config['KEYCLOAK_URL']:
return jsonify(status="error", message="Must define KEYCLOAK_URL setting in server configuration."), 503
access_token_url = "{0}/auth/realms/{1}/protocol/openid-connect/token".format(current_app.config['KEYCLOAK_URL'], current_app.config['KEYCLOAK_REALM'])
payload = {
'client_id': request.json['clientId'],
'client_secret': current_app.config['OAUTH2_CLIENT_SECRET'],
'redirect_uri': request.json['redirectUri'],
'grant_type': 'authorization_code',
'code': request.json['code'],
}
try:
r = requests.post(access_token_url, data=payload)
except Exception:
return jsonify(status="error", message="Failed to call Keycloak API over HTTPS")
access_token = r.json()
headers = {"Authorization": "{0} {1}".format(access_token['token_type'], access_token['access_token'])}
r = requests.get("{0}/auth/realms/{1}/protocol/openid-connect/userinfo".format(current_app.config['KEYCLOAK_URL'], current_app.config['KEYCLOAK_REALM']), headers=headers)
profile = r.json()
roles = profile['roles']
login = profile['preferred_username']
if is_authorized('ALLOWED_KEYCLOAK_ROLES', roles):
raise ApiError("User %s is not authorized" % login, 403)
customer = get_customer(login, groups=roles)
token = create_token(profile['sub'], profile['name'], login, provider='keycloak', customer=customer, roles=roles)
return jsonify(token=token.tokenize)
def gitlab():
access_token_url = current_app.config['GITLAB_URL'] + '/oauth/token'
gitlab_api_url = current_app.config['GITLAB_URL'] + '/api/v3'
payload = {
'client_id': request.json['clientId'],
'client_secret': current_app.config['OAUTH2_CLIENT_SECRET'],
'redirect_uri': request.json['redirectUri'],
'grant_type': 'authorization_code',
'code': request.json['code'],
}
try:
r = requests.post(access_token_url, data=payload)
except Exception:
return jsonify(status="error", message="Failed to call Gitlab API over HTTPS")
access_token = r.json()
r = requests.get(gitlab_api_url+'/user', params=access_token)
profile = r.json()
r = requests.get(gitlab_api_url+'/groups', params=access_token)
groups = [g['path'] for g in r.json()]
login = profile['username']
if is_authorized('ALLOWED_GITLAB_GROUPS', groups):
raise ApiError("User %s is not authorized" % login, 403)
customer = get_customer(login, groups)
token = create_token(profile['id'], profile.get('name', '@'+login), login, provider='gitlab', customer=customer,
groups=groups, email=profile.get('email', None), email_verified=True if profile.get('email', None) else False)
return jsonify(token=token.tokenize)
def github():
if current_app.config['GITHUB_URL']:
access_token_url = current_app.config['GITHUB_URL'] + '/login/oauth/access_token'
github_api_url = current_app.config['GITHUB_URL'] + '/api/v3'
else:
access_token_url = 'https://github.com/login/oauth/access_token'
github_api_url = 'https://api.github.com'
params = {
'client_id': request.json['clientId'],
'redirect_uri': request.json['redirectUri'],
'client_secret': current_app.config['OAUTH2_CLIENT_SECRET'],
'code': request.json['code']
}
headers = {'Accept': 'application/json'}
r = requests.get(access_token_url, headers=headers, params=params)
access_token = r.json()
r = requests.get(github_api_url+'/user', params=access_token)
profile = r.json()
r = requests.get(github_api_url+'/user/orgs', params=access_token) # list public and private Github orgs
organizations = [o['login'] for o in r.json()]
login = profile['login']
if is_authorized('ALLOWED_GITHUB_ORGS', organizations):
raise ApiError("User %s is not authorized" % login, 403)
customer = get_customer(login, organizations)
token = create_token(profile['id'], profile.get('name', '@'+login), login, provider='github', customer=customer,
orgs=organizations, email=profile.get('email', None), email_verified=True if 'email' in profile else False)
return jsonify(token=token.tokenize)
def saml_response_from_idp():
def _make_response(resp_obj, resp_code):
if 'usePostMessage' in request.form.get(
'RelayState', '') and 'text/html' in request.headers.get(
'Accept', ''):
origins = current_app.config.get('CORS_ORIGINS', [])
response = make_response(
'''<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Authenticating...</title>
<script type="application/javascript">
var origins = {origins};
// in case when API and WebUI are on the same origin
if (origins.indexOf(window.location.origin) < 0)
origins.push(window.location.origin);
// only one will succeed
origins.forEach(origin => window.opener.postMessage({msg_data}, origin));
window.close();
</script>
</head>
<body></body>
</html>'''.format(msg_data=json.dumps(resp_obj),
origins=json.dumps(origins)), resp_code)
response.headers['Content-Type'] = 'text/html'
return response
else:
return jsonify(**resp_obj), resp_code
authn_response = saml_client().parse_authn_request_response(
request.form['SAMLResponse'], saml2.entity.BINDING_HTTP_POST)
identity = authn_response.get_identity()
email = identity['emailAddress'][0]
domain = email.split('@')[1]
name = (current_app.config.get(
'SAML2_USER_NAME_FORMAT', '{givenName} {surname}')).format(
**dict(map(lambda x: (x[0], x[1][0]), identity.items())))
groups = identity.get('groups', [])
if is_authorized('ALLOWED_SAML2_GROUPS', groups):
return _make_response(
{
'status': 'error',
'message': 'User {} is not authorized'.format(email)
}, 403)
customer = get_customer(email, groups=[domain])
token = create_token(email,
name,
email,
provider='saml2',
customer=customer,
groups=groups)
return _make_response({'status': 'ok', 'token': token.tokenize}, 200)
def keycloak():
if not current_app.config['KEYCLOAK_URL']:
return jsonify(
status="error",
message="Must define KEYCLOAK_URL setting in server configuration."
), 503
access_token_url = "{0}/auth/realms/{1}/protocol/openid-connect/token".format(
current_app.config['KEYCLOAK_URL'],
current_app.config['KEYCLOAK_REALM'])
payload = {
'client_id': request.json['clientId'],
'client_secret': current_app.config['OAUTH2_CLIENT_SECRET'],
'redirect_uri': request.json['redirectUri'],
'grant_type': 'authorization_code',
'code': request.json['code'],
}
try:
r = requests.post(access_token_url, data=payload)
except Exception:
return jsonify(status="error",
message="Failed to call Keycloak API over HTTPS")
access_token = r.json()
headers = {
"Authorization":
"{0} {1}".format(access_token['token_type'],
access_token['access_token'])
}
r = requests.get(
"{0}/auth/realms/{1}/protocol/openid-connect/userinfo".format(
current_app.config['KEYCLOAK_URL'],
current_app.config['KEYCLOAK_REALM']),
headers=headers)
profile = r.json()
roles = profile['roles']
login = profile['preferred_username']
if is_authorized('ALLOWED_KEYCLOAK_ROLES', roles):
raise ApiError("User %s is not authorized" % login, 403)
customer = get_customer(login, groups=roles)
token = create_token(profile['sub'],
profile['name'],
login,
provider='keycloak',
customer=customer,
roles=roles)
return jsonify(token=token.tokenize)
def signup():
try:
user = User.parse(request.json)
except Exception as e:
raise ApiError(str(e), 400)
# set sign-up defaults
user.roles = ['user']
user.email_verified = False
# check allowed domain
if is_authorized('ALLOWED_EMAIL_DOMAINS', groups=[user.domain]):
raise ApiError("unauthorized domain", 403)
if User.find_by_email(email=user.email):
raise ApiError("username already exists", 409)
try:
user = user.create()
except Exception as e:
ApiError(str(e), 500)
# if email verification is enforced, deny login and send email
if current_app.config['EMAIL_VERIFICATION'] and not user.email_verified:
hash = str(uuid4())
send_confirmation(user, hash)
user.set_email_hash(hash)
raise ApiError('email not verified', 401)
# check user is active
if user.status != 'active':
raise ApiError('user not active', 403)
# assign customers & update last login time
customers = get_customers(user.email, groups=[user.domain])
user.update_last_login()
# generate token
token = create_token(user.id,
user.name,
user.email,
provider='basic',
customers=customers,
roles=user.roles,
email=user.email,
email_verified=user.email_verified)
return jsonify(token=token.tokenize)
def saml_response_from_idp():
def _make_response(resp_obj, resp_code):
if 'usePostMessage' in request.form.get('RelayState', '') and 'text/html' in request.headers.get('Accept', ''):
origins = current_app.config.get('CORS_ORIGINS', [])
response = make_response(
'''<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Authenticating...</title>
<script type="application/javascript">
var origins = {origins};
// in case when API and WebUI are on the same origin
if (origins.indexOf(window.location.origin) < 0)
origins.push(window.location.origin);
// only one will succeed
origins.forEach(origin => window.opener.postMessage({msg_data}, origin));
window.close();
</script>
</head>
<body></body>
</html>'''.format(msg_data=json.dumps(resp_obj), origins=json.dumps(origins)),
resp_code
)
response.headers['Content-Type'] = 'text/html'
return response
else:
return jsonify(**resp_obj), resp_code
authn_response = saml_client().parse_authn_request_response(
request.form['SAMLResponse'],
saml2.entity.BINDING_HTTP_POST
)
identity = authn_response.get_identity()
email = identity['emailAddress'][0]
domain = email.split('@')[1]
name = (current_app.config.get('SAML2_USER_NAME_FORMAT', '{givenName} {surname}')).format(**dict(map(lambda x: (x[0], x[1][0]), identity.items())))
groups = identity.get('groups', [])
if is_authorized('ALLOWED_SAML2_GROUPS', groups):
return _make_response({'status': 'error', 'message': 'User {} is not authorized'.format(email)}, 403)
customer = get_customer(email, groups=[domain])
token = create_token(email, name, email, provider='saml2', customer=customer, groups=groups)
return _make_response({'status': 'ok', 'token': token.tokenize}, 200)
def google():
access_token_url = 'https://accounts.google.com/o/oauth2/token'
people_api_url = 'https://www.googleapis.com/plus/v1/people/me/openIdConnect'
payload = {
'client_id': request.json['clientId'],
'client_secret': current_app.config['OAUTH2_CLIENT_SECRET'],
'redirect_uri': request.json['redirectUri'],
'grant_type': 'authorization_code',
'code': request.json['code'],
}
r = requests.post(access_token_url, data=payload)
token = r.json()
id_token = Jwt.parse(token['id_token'],
key='',
verify=False,
algorithm='RS256')
domain = id_token.email.split('@')[1]
if is_authorized('ALLOWED_EMAIL_DOMAINS', groups=[domain]):
raise ApiError("User %s is not authorized" % id_token.email, 403)
# Get Google+ profile for Full name
headers = {'Authorization': 'Bearer ' + token['access_token']}
r = requests.get(people_api_url, headers=headers)
profile = r.json()
if not profile:
raise ApiError("Google+ API is not enabled for this Client ID", 400)
customer = get_customer(id_token.email, groups=[domain])
name = profile.get('name', id_token.email.split('@')[0])
token = create_token(id_token.subject,
name,
id_token.email,
provider='google',
customer=customer,
orgs=[domain],
email=id_token.email,
email_verified=id_token.email_verified)
return jsonify(token=token.tokenize)
def login():
# lookup user from username/email
try:
username = request.json.get('username', None) or request.json['email']
password = request.json['password']
except KeyError:
raise ApiError("must supply 'username' and 'password'", 401)
user = User.find_by_email(email=username)
if not user:
raise ApiError("invalid username or password", 401)
if not user.verify_password(password):
raise ApiError("invalid username or password", 401)
# if email verification is enforced, deny login and send email
if current_app.config['EMAIL_VERIFICATION'] and not user.email_verified:
hash = str(uuid4())
send_confirmation(user, hash)
user.set_email_hash(hash)
raise ApiError('email not verified', 401)
# check user is active
if user.status != 'active':
raise ApiError('user not active', 403)
# check allowed domain
if is_authorized('ALLOWED_EMAIL_DOMAINS', groups=[user.domain]):
raise ApiError("unauthorized domain", 403)
# assign customers & update last login time
customers = get_customers(user.email, groups=[user.domain])
user.update_last_login()
# generate token
token = create_token(user.id,
user.name,
user.email,
provider='basic',
customers=customers,
roles=user.roles,
email=user.email,
email_verified=user.email_verified)
return jsonify(token=token.tokenize)
def gitlab():
access_token_url = current_app.config['GITLAB_URL'] + '/oauth/token'
gitlab_api_url = current_app.config['GITLAB_URL'] + '/api/v3'
payload = {
'client_id': request.json['clientId'],
'client_secret': current_app.config['OAUTH2_CLIENT_SECRET'],
'redirect_uri': request.json['redirectUri'],
'grant_type': 'authorization_code',
'code': request.json['code'],
}
try:
r = requests.post(access_token_url, data=payload)
except Exception:
return jsonify(status="error",
message="Failed to call Gitlab API over HTTPS")
access_token = r.json()
r = requests.get(gitlab_api_url + '/user', params=access_token)
profile = r.json()
r = requests.get(gitlab_api_url + '/groups', params=access_token)
groups = [g['path'] for g in r.json()]
login = profile['username']
if is_authorized('ALLOWED_GITLAB_GROUPS', groups):
raise ApiError("User %s is not authorized" % login, 403)
customers = get_customers(login, groups)
token = create_token(
profile['id'],
profile.get('name', '@' + login),
login,
provider='gitlab',
customers=customers,
groups=groups,
email=profile.get('email', None),
email_verified=True if profile.get('email', None) else False)
return jsonify(token=token.tokenize)
def login():
# lookup user from username/email
try:
username = request.json.get('username', None) or request.json['email']
password = request.json['password']
except KeyError:
raise ApiError("must supply 'username' and 'password'", 401)
user = User.find_by_email(email=username)
if not user:
raise ApiError("invalid username or password", 401)
if not user.verify_password(password):
raise ApiError("invalid username or password", 401)
# if email verification is enforced, deny login and send email
if current_app.config['EMAIL_VERIFICATION'] and not user.email_verified:
hash = str(uuid4())
send_confirmation(user, hash)
user.set_email_hash(hash)
raise ApiError('email not verified', 401)
# check user is active
if user.status != 'active':
raise ApiError('user not active', 403)
# check allowed domain
if is_authorized('ALLOWED_EMAIL_DOMAINS', groups=[user.domain]):
raise ApiError("unauthorized domain", 403)
# assign customer & update last login time
customer = get_customer(user.email, groups=[user.domain])
user.update_last_login()
# generate token
token = create_token(user.id, user.name, user.email, provider='basic', customer=customer,
roles=user.roles, email=user.email, email_verified=user.email_verified)
return jsonify(token=token.tokenize)
def signup():
try:
user = User.parse(request.json)
except Exception as e:
raise ApiError(str(e), 400)
# check allowed domain
if is_authorized('ALLOWED_EMAIL_DOMAINS', groups=[user.domain]):
raise ApiError("unauthorized domain", 403)
if User.find_by_email(email=user.email):
raise ApiError("username already exists", 409)
try:
user = user.create()
except Exception as e:
ApiError(str(e), 500)
# if email verification is enforced, deny login and send email
if current_app.config['EMAIL_VERIFICATION'] and not user.email_verified:
hash = str(uuid4())
send_confirmation(user, hash)
user.set_email_hash(hash)
raise ApiError('email not verified', 401)
# check user is active
if user.status != 'active':
raise ApiError('user not active', 403)
# assign customer & update last login time
customer = get_customer(user.email, groups=[user.domain])
user.update_last_login()
# generate token
token = create_token(user.id, user.name, user.email, provider='basic', customer=customer,
roles=user.roles, email=user.email, email_verified=user.email_verified)
return jsonify(token=token.tokenize)
