PY_FindPublicAccess.py

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#IMPORT THE LIBRARIES INTO YOUR FILE
#AZ Module will need to be installed for DefaultAzureCredentials as AZ Login is used
from azure.identity import DefaultAzureCredential
from azure.storage.blob import BlobServiceClient, BlobClient, ContainerClient

STORAGE_ACCOUNT_NAME = '<<input storage account>>'

#Using default account to log into storage account
try:
    account_url = "https://{}.blob.core.windows.net".format(STORAGE_ACCOUNT_NAME)
    default_credential = DefaultAzureCredential()
except Exception as ex:
    print('Failing at default credential with following exception: {}'.format(ex))

# Create the BlobServiceClient object
blob_service_client = BlobServiceClient(account_url, credential=default_credential)

# Create the Container Client for interaction between container / blobs
container_client = blob_service_client.list_containers() 

for c in container_client:
    #Initializing storing variables
    container_name = []
    access_type = []

    #Checking public_access type to see if containers are public
    #None = Containers are private
    #Blob = Containers have anonymous read public access to blobs only
    #Container = Containers have anonymous read public access to container and blobs
    if(c.public_access == 'None'):
        continue
    if(c.public_access == 'blob'):
        container_name.append(c.name)
        access_type.append(c.public_access)
    if(c.public_access == 'container'):
        container_name.append(c.name)
        access_type.append(c.public_access)
        

    for n,a in zip(container_name,access_type):
        print('Container Name: {}, Public Access Type: {}'.format(n,a))