Deprecate crxcavator module (cartography-cncf#1362)

### Summary
> Describe your changes.

The crxcavator project does not seem to be actively maintained anymore.
We are removing it from cartography.

-
https://www.reddit.com/r/cybersecurity/comments/1fklwuz/did_crxcavator_stop_working_for_anyone_else/
-
https://www.reddit.com/r/cybersecurity/comments/1fp45s7/cisco_duo_spinning_down_crxcavatorio/

Signed-off-by: Daniel Brauer <[email protected]>

README.md

@@ -19,7 +19,6 @@ You can learn more about the story behind Cartography in our [presentation at BS
 - [Amazon Web Services](https://lyft.github.io/cartography/modules/aws/index.html) - API Gateway, Config, EC2, ECS, ECR, Elasticsearch, Elastic Kubernetes Service (EKS), DynamoDB, IAM, Inspector, KMS, Lambda, RDS, Redshift, Route53, S3, Secrets Manager, Security Hub, SQS, SSM, STS, Tags
 - [Google Cloud Platform](https://lyft.github.io/cartography/modules/gcp/index.html) - Cloud Resource Manager, Compute, DNS, Storage, Google Kubernetes Engine
 - [Google GSuite](https://lyft.github.io/cartography/modules/gsuite/index.html) - users, groups
-- [Duo CRXcavator](https://lyft.github.io/cartography/modules/crxcavator/index.html) - Chrome extensions, GSuite users
 - [Oracle Cloud Infrastructure](docs/setup/config/oci.md) - IAM
 - [Okta](https://lyft.github.io/cartography/modules/okta/index.html) - users, groups, organizations, roles, applications, factors, trusted origins, reply URIs
 - [Github](https://lyft.github.io/cartography/modules/github/index.html) - repos, branches, users, teams

cartography/cli.py

@@ -220,23 +220,6 @@ def _build_parser(self):
                 ' If not specified, cartography by default will run all AWS sync modules available.'
             ),
         )
-        parser.add_argument(
-            '--crxcavator-api-base-uri',
-            type=str,
-            default='https://api.crxcavator.io/v1',
-            help=(
-                'Base URI for the CRXcavator API. Defaults to public API endpoint.'
-            ),
-        )
-        parser.add_argument(
-            '--crxcavator-api-key-env-var',
-            type=str,
-            default=None,
-            help=(
-                'The name of an environment variable containing a key with which to auth to the CRXcavator API. '
-                'Required if you are using the CRXcavator intel module. Ignored otherwise.'
-            ),
-        )
         parser.add_argument(
             '--analysis-job-directory',
             type=str,
@@ -626,13 +609,6 @@ def main(self, argv: str) -> int:
         else:
             config.okta_api_key = None
 
-        # CRXcavator config
-        if config.crxcavator_api_base_uri and config.crxcavator_api_key_env_var:
-            logger.debug(f"Reading API key for CRXcavator from env variable {config.crxcavator_api_key_env_var}.")
-            config.crxcavator_api_key = os.environ.get(config.crxcavator_api_key_env_var)
-        else:
-            config.crxcavator_api_key = None
-
         # GitHub config
         if config.github_config_env_var:
             logger.debug(f"Reading config string for GitHub from environment variable {config.github_config_env_var}")

cartography/config.py

@@ -43,10 +43,6 @@ class Config:
     :param azure_client_secret: Client Secret for connecting in a Service Principal Authentication approach. Optional.
     :type aws_requested_syncs: str
     :param aws_requested_syncs: Comma-separated list of AWS resources to sync. Optional.
-    :type crxcavator_api_base_uri: str
-    :param crxcavator_api_base_uri: URI for CRXcavator API. Optional.
-    :type crxcavator_api_key: str
-    :param crxcavator_api_key: Auth key for CRXcavator API. Optional.
     :type analysis_job_directory: str
     :param analysis_job_directory: Path to a directory tree containing analysis jobs to run. Optional.
     :type oci_sync_all_profiles: bool
@@ -137,8 +133,6 @@ def __init__(
         azure_client_secret=None,
         aws_requested_syncs=None,
         analysis_job_directory=None,
-        crxcavator_api_base_uri=None,
-        crxcavator_api_key=None,
         oci_sync_all_profiles=None,
         okta_org_id=None,
         okta_api_key=None,
@@ -196,8 +190,6 @@ def __init__(
         self.azure_client_secret = azure_client_secret
         self.aws_requested_syncs = aws_requested_syncs
         self.analysis_job_directory = analysis_job_directory
-        self.crxcavator_api_base_uri = crxcavator_api_base_uri
-        self.crxcavator_api_key = crxcavator_api_key
         self.oci_sync_all_profiles = oci_sync_all_profiles
         self.okta_org_id = okta_org_id
         self.okta_api_key = okta_api_key

cartography/data/indexes.cypher

@@ -65,8 +65,6 @@ CREATE INDEX IF NOT EXISTS FOR (n:AccountAccessKey) ON (n.accesskeyid);
 CREATE INDEX IF NOT EXISTS FOR (n:AccountAccessKey) ON (n.lastupdated);
 CREATE INDEX IF NOT EXISTS FOR (n:AutoScalingGroup) ON (n.arn);
 CREATE INDEX IF NOT EXISTS FOR (n:AutoScalingGroup) ON (n.lastupdated);
-CREATE INDEX IF NOT EXISTS FOR (n:ChromeExtension) ON (n.id);
-CREATE INDEX IF NOT EXISTS FOR (n:ChromeExtension) ON (n.lastupdated);
 CREATE INDEX IF NOT EXISTS FOR (n:CrowdstrikeHost) ON (n.id);
 CREATE INDEX IF NOT EXISTS FOR (n:CrowdstrikeHost) ON (n.instance_id);
 CREATE INDEX IF NOT EXISTS FOR (n:CrowdstrikeHost) ON (n.lastupdated);