feat(compliance): add C5 for GCP provider (#9097)

api/CHANGELOG.md

@@ -10,6 +10,7 @@ All notable changes to the **Prowler API** are documented in this file.
 - Support for configuring multiple LLM providers [(#8772)](https://github.com/prowler-cloud/prowler/pull/8772)
 - Support C5 compliance framework for Azure provider [(#9081)](https://github.com/prowler-cloud/prowler/pull/9081)
 - Support for Oracle Cloud Infrastructure (OCI) provider [(#8927)](https://github.com/prowler-cloud/prowler/pull/8927)
+- Support C5 compliance framework for the GCP provider [(#9097)](https://github.com/prowler-cloud/prowler/pull/9097)
 
 ## [1.14.1] (Prowler 5.13.1)
 

api/src/backend/tasks/jobs/export.py

@@ -22,6 +22,7 @@ from prowler.lib.outputs.compliance.aws_well_architected.aws_well_architected im
 )
 from prowler.lib.outputs.compliance.c5.c5_aws import AWSC5
 from prowler.lib.outputs.compliance.c5.c5_azure import AzureC5
+from prowler.lib.outputs.compliance.c5.c5_gcp import GCPC5
 from prowler.lib.outputs.compliance.ccc.ccc_aws import CCC_AWS
 from prowler.lib.outputs.compliance.ccc.ccc_azure import CCC_Azure
 from prowler.lib.outputs.compliance.ccc.ccc_gcp import CCC_GCP
@@ -98,6 +99,7 @@ COMPLIANCE_CLASS_MAP = {
         (lambda name: name.startswith("iso27001_"), GCPISO27001),
         (lambda name: name == "prowler_threatscore_gcp", ProwlerThreatScoreGCP),
         (lambda name: name == "ccc_gcp", CCC_GCP),
+        (lambda name: name == "c5_gcp", GCPC5),
     ],
     "kubernetes": [
         (lambda name: name.startswith("cis_"), KubernetesCIS),

prowler/CHANGELOG.md

@@ -9,12 +9,12 @@ All notable changes to the **Prowler SDK** are documented in this file.
 - Add OCI mapping to scan and check classes [(#8927)](https://github.com/prowler-cloud/prowler/pull/8927)
 - `codepipeline_project_repo_private` check for AWS provider [(#5915)](https://github.com/prowler-cloud/prowler/pull/5915)
 - `cloudstorage_bucket_versioning_enabled` check for GCP provider [(#9014)](https://github.com/prowler-cloud/prowler/pull/9014)
-- `cloudstorage_bucket_soft_delete_enabled` check for GCP provider [(#9028)](https://github.com/prowler-cloud/prowler/pull/9028)
+- C5 compliance framework for Azure provider [(#9081)](https://github.com/prowler-cloud/prowler/pull/9081)
+- C5 compliance framework for the GCP provider [(#9097)](https://github.com/prowler-cloud/prowler/pull/9097)
 
 ### Changed
 - Update AWS Direct Connect service metadata to new format [(#8855)](https://github.com/prowler-cloud/prowler/pull/8855)
 - Update AWS DRS service metadata to new format [(#8870)](https://github.com/prowler-cloud/prowler/pull/8870)
-- C5 compliance framework for Azure provider [(#9081)](https://github.com/prowler-cloud/prowler/pull/9081)
 - Update AWS DynamoDB service metadata to new format [(#8871)](https://github.com/prowler-cloud/prowler/pull/8871)
 - Update AWS CloudWatch service metadata to new format [(#8848)](https://github.com/prowler-cloud/prowler/pull/8848)
 - Update AWS EMR service metadata to new format [(#9002)](https://github.com/prowler-cloud/prowler/pull/9002)

prowler/__main__.py

@@ -51,6 +51,7 @@ from prowler.lib.outputs.compliance.aws_well_architected.aws_well_architected im
 )
 from prowler.lib.outputs.compliance.c5.c5_aws import AWSC5
 from prowler.lib.outputs.compliance.c5.c5_azure import AzureC5
+from prowler.lib.outputs.compliance.c5.c5_gcp import GCPC5
 from prowler.lib.outputs.compliance.ccc.ccc_aws import CCC_AWS
 from prowler.lib.outputs.compliance.ccc.ccc_azure import CCC_Azure
 from prowler.lib.outputs.compliance.ccc.ccc_gcp import CCC_GCP
@@ -786,6 +787,18 @@ def prowler():
                 )
                 generated_outputs["compliance"].append(ccc_gcp)
                 ccc_gcp.batch_write_data_to_file()
+            elif compliance_name == "c5_gcp":
+                filename = (
+                    f"{output_options.output_directory}/compliance/"
+                    f"{output_options.output_filename}_{compliance_name}.csv"
+                )
+                c5_gcp = GCPC5(
+                    findings=finding_outputs,
+                    compliance=bulk_compliance_frameworks[compliance_name],
+                    file_path=filename,
+                )
+                generated_outputs["compliance"].append(c5_gcp)
+                c5_gcp.batch_write_data_to_file()
             else:
                 filename = (
                     f"{output_options.output_directory}/compliance/"

prowler/lib/outputs/compliance/c5/c5_gcp.py

@@ -0,0 +1,92 @@
+from prowler.config.config import timestamp
+from prowler.lib.check.compliance_models import Compliance
+from prowler.lib.outputs.compliance.c5.models import GCPC5Model
+from prowler.lib.outputs.compliance.compliance_output import ComplianceOutput
+from prowler.lib.outputs.finding import Finding
+
+
+class GCPC5(ComplianceOutput):
+    """
+    This class represents the GCP C5 compliance output.
+
+    Attributes:
+        - _data (list): A list to store transformed data from findings.
+        - _file_descriptor (TextIOWrapper): A file descriptor to write data to a file.
+
+    Methods:
+        - transform: Transforms findings into GCP C5 compliance format.
+    """
+
+    def transform(
+        self,
+        findings: list[Finding],
+        compliance: Compliance,
+        compliance_name: str,
+    ) -> None:
+        """
+        Transforms a list of findings into GCP C5 compliance format.
+
+        Parameters:
+            - findings (list): A list of findings.
+            - compliance (Compliance): A compliance model.
+            - compliance_name (str): The name of the compliance model.
+
+        Returns:
+            - None
+        """
+        for finding in findings:
+            # Get the compliance requirements for the finding
+            finding_requirements = finding.compliance.get(compliance_name, [])
+            for requirement in compliance.Requirements:
+                if requirement.Id in finding_requirements:
+                    for attribute in requirement.Attributes:
+                        compliance_row = GCPC5Model(
+                            Provider=finding.provider,
+                            Description=compliance.Description,
+                            ProjectId=finding.account_uid,
+                            Location=finding.region,
+                            AssessmentDate=str(timestamp),
+                            Requirements_Id=requirement.Id,
+                            Requirements_Description=requirement.Description,
+                            Requirements_Attributes_Section=attribute.Section,
+                            Requirements_Attributes_SubSection=attribute.SubSection,
+                            Requirements_Attributes_Type=attribute.Type,
+                            Requirements_Attributes_AboutCriteria=attribute.AboutCriteria,
+                            Requirements_Attributes_ComplementaryCriteria=attribute.ComplementaryCriteria,
+                            Status=finding.status,
+                            StatusExtended=finding.status_extended,
+                            ResourceId=finding.resource_uid,
+                            ResourceName=finding.resource_name,
+                            CheckId=finding.check_id,
+                            Muted=finding.muted,
+                            Framework=compliance.Framework,
+                            Name=compliance.Name,
+                        )
+                        self._data.append(compliance_row)
+        # Add manual requirements to the compliance output
+        for requirement in compliance.Requirements:
+            if not requirement.Checks:
+                for attribute in requirement.Attributes:
+                    compliance_row = GCPC5Model(
+                        Provider=compliance.Provider.lower(),
+                        Description=compliance.Description,
+                        ProjectId="",
+                        Location="",
+                        AssessmentDate=str(timestamp),
+                        Requirements_Id=requirement.Id,
+                        Requirements_Description=requirement.Description,
+                        Requirements_Attributes_Section=attribute.Section,
+                        Requirements_Attributes_SubSection=attribute.SubSection,
+                        Requirements_Attributes_Type=attribute.Type,
+                        Requirements_Attributes_AboutCriteria=attribute.AboutCriteria,
+                        Requirements_Attributes_ComplementaryCriteria=attribute.ComplementaryCriteria,
+                        Status="MANUAL",
+                        StatusExtended="Manual check",
+                        ResourceId="manual_check",
+                        ResourceName="Manual check",
+                        CheckId="manual",
+                        Muted=False,
+                        Framework=compliance.Framework,
+                        Name=compliance.Name,
+                    )
+                    self._data.append(compliance_row)

prowler/lib/outputs/compliance/c5/models.py

@@ -55,3 +55,30 @@ class AzureC5Model(BaseModel):
     Muted: bool
     Framework: str
     Name: str
+
+
+class GCPC5Model(BaseModel):
+    """
+    GCPC5Model generates a finding's output in GCP C5 Compliance format.
+    """
+
+    Provider: str
+    Description: str
+    ProjectId: str
+    Location: str
+    AssessmentDate: str
+    Requirements_Id: str
+    Requirements_Description: str
+    Requirements_Attributes_Section: str
+    Requirements_Attributes_SubSection: str = None
+    Requirements_Attributes_Type: str = None
+    Requirements_Attributes_AboutCriteria: Optional[str] = None
+    Requirements_Attributes_ComplementaryCriteria: Optional[str] = None
+    Status: str
+    StatusExtended: str
+    ResourceId: str
+    ResourceName: str
+    CheckId: str
+    Muted: bool
+    Framework: str
+    Name: str