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Enhance Office365 tenant analysis #23

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Enhance Office365 tenant analysis #23

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15 changes: 14 additions & 1 deletion decode-spam-headers.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2823,18 +2823,31 @@ def testOrganizationIsO365Tenant(self):
self.addSecurityAppliance('Office365')

try:
# First get the tenant ID via OpenID config
r = requests.get(f'https://login.microsoftonline.com/{value}/.well-known/openid-configuration')
out = r.json()

if 'error' in out.keys() and out['error'] != '':
m = out['error']
return []

result += '\n - Organization disclosed in "X-OriginatorOrg" is a valid Office 365 Tenant:\n'
# Extract tenant ID from token endpoint
tid = out['token_endpoint'].replace('https://login.microsoftonline.com/', '')
tid = tid.replace('/oauth2/token', '')

# Now query ai.moda's Azure AD Tools API with the tenant ID
r2 = requests.get(f'https://azure-ad-tools.ai.moda/api/v1.0.0/lookup-by-tenant-id/{tid}')
out2 = r2.json()

result += '\n - Organization disclosed in "X-OriginatorOrg" is a valid Office 365 Tenant:\n'
result += '\t- Office365 Tenant ID: ' + self.logger.colored(tid, 'green') + '\n'

if 'displayName' in out2:
result += f'\t- Display Name: {self.logger.colored(out2["displayName"], "green")}\n'

if 'federationBrandName' in out2 and out2['federationBrandName']:
result += f'\t- Federation Brand Name: {self.logger.colored(out2["federationBrandName"], "green")}\n'

tmp = ''

num0 = 0
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