Files
GoogleDriveManagement/src/gam/gapi/cloudidentity/inboundsso.py
2023-04-05 12:27:28 +00:00

549 lines
20 KiB
Python

"""Methods related to Cloud Identity Inbound (Google as SP) SAML SSO"""
from datetime import datetime
import re
import sys
import dateutil.parser
import googleapiclient
import gam
from gam.var import GC_CUSTOMER_ID, GC_Values, MY_CUSTOMER
from gam import controlflow
from gam import display
from gam import fileutils
from gam import gapi
from gam import utils
from gam.gapi import errors as gapi_errors
from gam.gapi import cloudidentity as gapi_cloudidentity
from gam.gapi import directory as gapi_directory
from gam.gapi.cloudidentity import groups as gapi_cloudidentity_groups
from gam.gapi.directory import orgunits as gapi_directory_orgunits
'''returns customer in the format inboundsso requires'''
def get_sso_customer():
customer = GC_Values[GC_CUSTOMER_ID]
return f'customers/{customer}'
'''returns org unit in the format inboundsso requires'''
def get_orgunit_id(orgunit):
ou_id = gapi_directory_orgunits.getOrgUnitId(orgunit)[1]
if ou_id.startswith('id:'):
ou_id = ou_id[3:]
return f'orgUnits/{ou_id}'
'''build Cloud Identity API'''
def build():
return gapi_cloudidentity.build('cloudidentity')
'''parse cmd for profile create/update'''
def parse_profile(body, i):
name_only = False
while i < len(sys.argv):
myarg = sys.argv[i].lower().replace('_', '')
if myarg == 'name':
body['displayName'] = sys.argv[i+1]
i += 2
elif myarg == 'entityid':
body.setdefault('idpConfig', {})['entityId'] = sys.argv[i+1]
i += 2
elif myarg == 'returnnameonly':
name_only = True
i += 1
elif myarg == 'loginurl':
body.setdefault('idpConfig', {})['singleSignOnServiceUri'] = sys.argv[i+1]
i += 2
elif myarg == 'logouturl':
body.setdefault('idpConfig', {})['logoutRedirectUri'] = sys.argv[i+1]
i += 2
elif myarg == 'changepasswordurl':
body.setdefault('idpConfig', {})['changePasswordUri'] = sys.argv[i+1]
i += 2
else:
controlflow.invalid_argument_exit(myarg, 'gam create/update inboundssoprofile')
return (name_only, body)
'''convert profile nice names to unique ID'''
def profile_displayname_to_name(displayName, ci=None):
if displayName.lower().startswith('id:') or displayName.lower().startswith('uid:'):
displayName = displayName.split(':', 1)[1]
if not displayName.startswith('inboundSamlSsoProfiles/'):
displayName = f'inboundSamlSsoProfiles/{displayName}'
return displayName
if not ci:
ci = build()
customer = get_sso_customer()
_filter = f'customer=="{customer}"'
profiles = gapi.get_all_pages(ci.inboundSamlSsoProfiles(),
'list',
'inboundSamlSsoProfiles',
filter=_filter)
matches = []
for profile in profiles:
if displayName.lower() == profile.get('displayName', '').lower():
matches.append(profile)
if len(matches) == 1:
return matches[0]['name']
if len(matches) == 0:
controlflow.system_error_exit(3, f'No Inbound SSO profile matches the name {displayName}')
else:
err_text = f'Multiple profiles match {displayName}:\n\n'
for m in matches:
err_text += f' {m["name"]} {m["displayName"]}\n'
controlflow.system_error_exit(3, err_text)
'''get an assignment based on target'''
def assignment_by_target(target, ci=None):
if not ci:
ci = build()
group_pattern = r'^groups/[^/]+$'
ou_pattern = r'^orgUnits/[^/]+$'
if re.match(group_pattern, target):
target_type = 'targetGroup'
elif re.match(ou_pattern, target):
target_type = 'targetOrgUnit'
elif target.lower().startswith('group:'):
target_type = 'targetGroup'
group_email = target[6:]
target = gapi_cloudidentity_groups.group_email_to_id(
ci,
group_email)
elif target.lower().startswith('orgunit:'):
target_type = 'targetOrgUnit'
ou_name = target[8:]
target = get_orgunit_id(ou_name)
else:
controlflow.system_error_exit(3, 'assignments should be prefixed with ' +
'group:, groups/, orgunit: or orgunits/')
customer = get_sso_customer()
_filter = f'customer=="{customer}"'
assignments = gapi.get_all_pages(ci.inboundSsoAssignments(),
'list',
'inboundSsoAssignments',
filter=_filter)
for assignment in assignments:
if target_type in assignment and assignment[target_type] == target:
return assignment
controlflow.system_error_exit(3, f'No SSO profile assigned to {target_type} {target}')
'''gam create inboundssoprofile'''
def create_profile():
ci = build()
body = {
'customer': get_sso_customer(),
'displayName': 'SSO Profile'
}
name_only, body = parse_profile(body, 3)
result = gapi.call(ci.inboundSamlSsoProfiles(),
'create',
body=body)
if result.get('done'):
if name_only:
print(result['response']['name'])
else:
print(f'Created profile {result["response"]["name"]}')
display.print_json(result['response'])
else:
controlflow.system_error_exit(3, 'Create did not finish {result}')
'''gam print inboundssoprofiles'''
def print_show_profiles(action='print'):
customer = get_sso_customer()
_filter = f'customer=="{customer}"'
ci = build()
todrive = False
i = 3
while i < len(sys.argv):
myarg = sys.argv[i].lower().replace('_', '')
if myarg == 'todrive':
todrive = True
i += 1
else:
controlflow.invalid_argument_exit(myarg, f'gam {action} inboundssoprofiles')
profiles = gapi.get_all_pages(ci.inboundSamlSsoProfiles(),
'list',
'inboundSamlSsoProfiles',
filter=_filter)
if action == 'show':
for profile in profiles:
display.print_json(profile)
print()
elif action == 'print':
csv_rows = []
titles = []
for profile in profiles:
row = utils.flatten_json(profile)
for item in row:
if item not in titles:
titles.append(item)
csv_rows.append(row)
display.write_csv_file(csv_rows,
titles,
'Inbound SSO Profiles',
todrive)
'''gam update inboundssoprofile'''
def update_profile():
ci = build()
name = profile_displayname_to_name(sys.argv[3], ci)
body = {}
name_only, body = parse_profile(body, 4)
updateMask = ','.join(body.keys())
result = gapi.call(ci.inboundSamlSsoProfiles(),
'patch',
name=name,
updateMask=updateMask,
body=body)
if name_only:
print(result['response']['name'])
else:
display.print_json(result)
'''gam info inboundssoprofile'''
def info_profile(return_only=False, displayName=None, ci=None):
if not ci:
ci = build()
if not displayName:
displayName = sys.argv[3]
name = profile_displayname_to_name(displayName, ci)
result = gapi.call(ci.inboundSamlSsoProfiles(),
'get',
name=name)
if return_only:
return result
display.print_json(result)
'''gam delete inboundssoprofile'''
def delete_profile():
ci = build()
name = profile_displayname_to_name(sys.argv[3], ci)
result = gapi.call(ci.inboundSamlSsoProfiles(),
'delete',
name=name)
if result.get('done'):
print(f'Deleted profile {name}.')
else:
controlflow.system_error_exit(3, 'Delete did not finish: {result}')
'''gam create inboundssocredentials'''
def create_credentials():
allowed_sizes = [1024, 2048, 4096]
ci = build()
parent = None
generate_key = False
key_size = 2048
pemData = None
replace_oldest = False
i = 3
while i < len(sys.argv):
myarg = sys.argv[i].lower().replace('_', '')
if myarg == 'profile':
parent = sys.argv[i+1]
parent = profile_displayname_to_name(parent, ci)
i += 2
elif myarg == 'pemfile':
pemfile = sys.argv[i+1]
pemData = fileutils.read_file(pemfile)
i += 2
elif myarg == 'generatekey':
generate_key = True
i += 1
elif myarg == 'replaceoldest':
replace_oldest = True
i += 1
elif myarg == 'keysize':
key_size = int(sys.argv[i+1])
if key_size not in allowed_sizes:
controlflow.expected_argument_exit('key_size',
allowed_sizes,
key_size)
i += 2
else:
controlflow.invalid_argument_exit(myarg, 'gam create inboundssocredential')
if not parent:
controlflow.missing_argument_exit('profile', 'gam create inboundssocredential')
if replace_oldest:
fields='nextPageToken,idpCredentials(name,updateTime)'
current_creds = gapi.get_all_pages(
ci.inboundSamlSsoProfiles().idpCredentials(),
'list',
'idpCredentials',
parent=parent,
fields=fields)
if len(current_creds) == 2:
oldest_key = min(current_creds,
key=lambda x:x['updateTime'])
print(' deleting older key...')
delete_credentials(ci=ci,
name=oldest_key['name'])
else:
print(' profile has {len(current_creds)} credentials. We only replace if there are 2.')
if generate_key:
privKey, pemData = gam._generatePrivateKeyAndPublicCert('GAM',
key_size,
b64enc_pub=False)
timestamp = datetime.now().strftime('%Y%m%d-%I%M%S')
priv_file = f'privatekey-{timestamp}.pem'
pub_file = f'publiccert-{timestamp}.pem'
fileutils.write_file(priv_file, privKey)
print(f' Wrote private key data to {priv_file}')
fileutils.write_file(pub_file, pemData)
print(f' Wrote public certificate to {pub_file}')
if not pemData:
controlflow.system_error_exit(3, 'You must either specify "pemfile <filename>" or "generate_key"')
body = {
'pemData': pemData,
}
result = gapi.call(ci.inboundSamlSsoProfiles().idpCredentials(),
'add',
parent=parent,
body=body)
if result.get('done'):
print(f'Created credential {result["response"]["name"]}')
display.print_json(result['response'])
else:
controlflow.system_error_exit(3, 'Create did not finish {result}')
'''gam delete inboundssocredential'''
def delete_credentials(ci=None, name=None):
if not ci:
ci = build()
if not name:
name = sys.argv[3]
result = gapi.call(ci.inboundSamlSsoProfiles().idpCredentials(),
'delete',
name=name)
if result.get('done'):
print(f'Deleted credential {name}')
else:
controlflow.system_error_exit(3, 'Delete did not finish {result}')
'''gam print inboundssocredentials'''
def print_show_credentials(action='print'):
ci = build()
todrive = False
i = 3
profiles = []
while i < len(sys.argv):
myarg = sys.argv[i].lower().replace('_', '')
if myarg in ['profile', 'profiles']:
profiles = [profile_displayname_to_name(profile, ci)
for profile in sys.argv[i+1].split(',')]
i += 2
elif myarg == 'todrive':
todrive = True
i += 1
else:
controlflow.invalid_argument_exit(myarg, f'gam {action} inboundssocredentials')
if not profiles:
customer = get_sso_customer()
_filter = f'customer=="{customer}"'
profiles = gapi.get_all_pages(ci.inboundSamlSsoProfiles(),
'list',
'inboundSamlSsoProfiles',
fields='inboundSamlSsoProfiles/name',
filter=_filter)
profiles = [p['name'] for p in profiles]
if action == 'print':
titles = []
csv_rows = []
credentials = []
for profile in profiles:
results = gapi.get_all_pages(ci.inboundSamlSsoProfiles().idpCredentials(),
'list',
'idpCredentials',
parent=profile)
credentials.extend(results)
if action == 'show':
for c in credentials:
display.print_json(c)
print()
elif action == 'print':
for c in credentials:
csv_row = utils.flatten_json(c)
for item in csv_row:
if item not in titles:
titles.append(item)
csv_rows.append(csv_row)
display.write_csv_file(csv_rows,
titles,
'Inbound SSO Credentials',
todrive)
'''parse command for create/update inboundssoassignment'''
def parse_assignment(body, i, ci):
while i < len(sys.argv):
myarg = sys.argv[i].lower().replace('_', '')
if myarg == 'rank':
body['rank'] = int(sys.argv[i+1])
i += 2
elif myarg == 'mode':
mode_choices = \
gapi.get_enum_values_minus_unspecified(
ci._rootDesc['schemas']['InboundSsoAssignment']['properties']['ssoMode']['enum'])
body['ssoMode'] = sys.argv[i+1].upper()
if body['ssoMode'] not in mode_choices:
controlflow.expected_argument_exit('mode',
', '.join(mode_choices),
sys.argv[i+1])
i += 2
elif myarg == 'profile':
profile_name = profile_displayname_to_name(
sys.argv[i+1],
ci)
body['samlSsoInfo'] = {
'inboundSamlSsoProfile': profile_name
}
i += 2
elif myarg == 'neverredirect':
body['signInBehavior'] = {
'redirectCondition': 'NEVER'
}
i += 1
elif myarg == 'group':
group = sys.argv[i+1]
body['targetGroup'] = gapi_cloudidentity_groups.group_email_to_id(
ci,
group)
i += 2
elif myarg in ['ou', 'org', 'orgunit']:
body['targetOrgUnit'] = get_orgunit_id(sys.argv[i+1])
i += 2
else:
controlflow.invalid_argument_exit(myarg, 'gam create/update inboundssoassignment')
return body
def update_assignment_target_names(assignment, ci, cd):
if 'targetGroup' in assignment:
assignment['targetGroupEmail'] = \
gapi_cloudidentity_groups.group_id_to_email(ci,
assignment['targetGroup'])
elif 'targetOrgUnit' in assignment:
ou_id = assignment['targetOrgUnit'].split('/')[1]
assignment['targetOrgUnitPath'] = \
gapi_directory_orgunits.orgunit_from_orgunitid(f'id:{ou_id}', cd)
'''gam create inboundssoassignment'''
def create_assignment():
ci = build()
cd = gapi_directory.build()
body = {
'customer': get_sso_customer(),
}
body = parse_assignment(body, 3, ci)
result = gapi.call(ci.inboundSsoAssignments(),
'create',
body=body)
if result.get('done'):
print(f'Created assignment {result["response"]["name"]}')
update_assignment_target_names(result['response'], ci, cd)
display.print_json(result['response'])
else:
controlflow.system_error_exit(3, 'Create did not finish {result}')
def get_assignment_name(name):
if name.startswith('id:') or name.startswith('uid:'):
name = name.split(':', 1)[1]
if not name.startswith('inboundSsoAssignments/'):
name = f'inboundSsoAssignments/{name}'
return name
'''gam update inboundssoassignment'''
def update_assignment():
ci = build()
cd = gapi_directory.build()
name = get_assignment_name(sys.argv[3])
body = parse_assignment({}, 4, ci)
updateMask = ','.join(list(body.keys()))
result = gapi.call(ci.inboundSsoAssignments(),
'patch',
name=name,
updateMask=updateMask,
body=body)
if result.get('done'):
print(f'Updated assignment {result["response"]["name"]}')
update_assignment_target_names(result['response'], ci, cd)
display.print_json(result['response'])
else:
controlflow.system_error_exit(3, 'Update did not finish {result}')
'''gam delete inboundssoassignment'''
def delete_assignment():
ci = build()
assignment = assignment_by_target(sys.argv[3], ci).get('name')
print(f'Deleting Inbound SSO Assignmnet {assignment}...')
gapi.call(ci.inboundSsoAssignments(),
'delete',
name=assignment)
'''gam info inboundssoassignment'''
def info_assignment():
ci = build()
cd = gapi_directory.build()
assignment = assignment_by_target(sys.argv[3], ci)
update_assignment_target_names(assignment, ci, cd)
profile = assignment.get('samlSsoInfo', {}).get('inboundSamlSsoProfile')
if profile:
assignment['samlSsoInfo']['inboundSamlSsoProfile'] = \
info_profile(return_only=True, displayName=f'id:{profile}', ci=ci)
display.print_json(assignment)
'''gam print inboundssoassignments'''
def print_show_assignments(action='print'):
ci = build()
cd = gapi_directory.build()
customer = get_sso_customer()
_filter = f'customer=="{customer}"'
todrive = False
i = 3
while i < len(sys.argv):
myarg = sys.argv[i].lower().replace('_', '')
if myarg == 'todrive':
todrive = True
i += 1
else:
controlflow.invalid_argument_exit(myarg,
f'gam {action} inboundssoassignments')
assignments = gapi.get_all_pages(ci.inboundSsoAssignments(),
'list',
'inboundSsoAssignments',
filter=_filter)
if action == 'show':
for assignment in assignments:
update_assignment_target_names(assignment, ci, cd)
display.print_json(assignment)
print()
elif action == 'print':
titles = []
csv_rows = []
for assignment in assignments:
update_assignment_target_names(assignment, ci, cd)
csv_row = utils.flatten_json(assignment)
for item in csv_row:
if item not in titles:
titles.append(item)
csv_rows.append(csv_row)
display.write_csv_file(csv_rows,
titles,
'Inbound SSO Assignments',
todrive)