models

package
v1.15.2 Latest Latest
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 Go to latest Published: Jan 27, 2021 License: AGPL-3.0 Imports: 1 Imported by: 0

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Constants

View Source 
const (
	DefaultPage            = 1
	DefaultPageSize        = 25
	DefaultLimitTopFailing = 10 // GetOrgOverview
)

Variables

This section is empty.

Functions

This section is empty.

Types

type ActiveSuppressCount 

type ActiveSuppressCount struct {
	Active     StatusCount `json:"active"`
	Suppressed StatusCount `json:"suppressed"`
}

type ComplianceEntry 

type ComplianceEntry struct {
	// Python error message when policy was applied to this resource
	ErrorMessage string `json:"errorMessage"`

	// Dynamo TTL - unix time when the status will be automatically cleared
	ExpiresAt int64 `json:"expiresAt"`

	// IntegrationID where the resource was discovered
	IntegrationID string `json:"integrationId"`

	// When the compliance state was last updated in the Panther database
	LastUpdated time.Time `json:"lastUpdated"`

	PolicyID       string   `json:"policyId"`
	PolicySeverity Severity `json:"policySeverity"` // INFO, LOW, MEDIUM, HIGH, or CRITICAL
	ResourceID     string   `json:"resourceId"`
	ResourceType   string   `json:"resourceType"`

	Status ComplianceStatus `json:"status"`

	// True if this resource is ignored/suppressed by this specific policy.
	// Suppressed resources are still analyzed and reported, but not trigger alerts nor remediations.
	Suppressed bool `json:"suppressed"`
}

type ComplianceStatus 

type ComplianceStatus string
const (
	StatusPass  ComplianceStatus = "PASS"
	StatusFail  ComplianceStatus = "FAIL"
	StatusError ComplianceStatus = "ERROR"
)

type DeletePolicy 

type DeletePolicy struct {
	ID string `json:"id" validate:"required"`

	// Only delete entries with these specific resource types
	ResourceTypes []string `validate:"dive,required"`
}

type DeleteResource 

type DeleteResource struct {
	ID string `json:"id" validate:"required"`
}

type DeleteStatusEntry 

type DeleteStatusEntry struct {
	// Exactly one of the following must be specified:
	Policy   *DeletePolicy   `json:"policy" validate:"required_without=Resource"`
	Resource *DeleteResource `json:"resource" validate:"required_without=Policy"`
}

type DeleteStatusInput 

type DeleteStatusInput struct {
	Entries []DeleteStatusEntry `json:"entries" validate:"min=1,dive"`
}

Delete the compliance status associated with one or more policies or resources

The policy-api deletes statuses when a policy is disabled or deleted or no longer applies to a resource type, and the resources-api deletes statuses when a resource is deleted.

type DescribeOrgInput 

type DescribeOrgInput struct {
	// Which type of information is returned
	Type string `json:"type" validate:"oneof=policy resource"`
}

List pass/fail status for every policy or resource in the org TODO - handle responses > 6MB

The resources-api and policy-api load and cache all pass/fail information so they can filter and sort their respective lists.

For example, 

{
   "describeOrg": {"type": "policy"}
}

might return 

{
    "policies": [  (or "resources")
        {
            "id":       "AWS.S3.EncryptionEnabled",
            "status":   "ERROR|FAIL|PASS",
        }
    ]
}

type DescribeOrgOutput 

type DescribeOrgOutput struct {
	Policies  []ItemSummary `json:"policies"`
	Resources []ItemSummary `json:"resources"`
}

type DescribePolicyInput 

type DescribePolicyInput struct {
	PolicyID string `json:"policyId" validate:"required"` // URL-encoded

	// Which page of results to retrieve
	Page int `json:"page" validate:"omitempty,min=1"`

	// Number of items in each page of results (DefaultPageSize if not specified)
	PageSize int `json:"pageSize" validate:"omitempty,min=1,max=1000"`

	// Include only policies which match the given compliance status
	Status ComplianceStatus `json:"status" validate:"omitempty,oneof=ERROR FAIL PASS"`

	// Include only policies which are or are not suppressed
	Suppressed *bool `json:"suppressed"`
}

The UI policy detail page shows pass/fail counts and pages through affected resources. TODO - add sorting options TODO - use cursor-based pagination

For example, 

{
    "describePolicy": {
        "policyId": "AWS.S3.BucketEncryptionEnabled", // can be url-encoded
        "page": 1,
        "pageSize": 25,
        "suppressed": false
    }
}

might return: 

{
    "items": [
        {
            "errorMessage":   "ZeroDivisionError",
            "lastUpdated":    "2019-08-22T00:00:00Z",
            "policyId":       "AWS.S3.BucketEncryptionEnabled",
            "policySeverity": "MEDIUM",
            "resourceId":     "arn:aws:s3:::my-bucket",
            "resourceType":   "AWS.S3.Bucket",
            "status":         "ERROR",
            "suppressed":     false,
            "integrationId":  "ff76ea2a-5afc-4005-9e77-61a32c4c365f"
        },
        {
            "lastUpdated":    "2019-08-22T00:00:00Z",
            "policyId":       "AWS.S3.BucketEncryptionEnabled",
            "policySeverity": "MEDIUM",
            "resourceId":     "arn:aws:s3:::my-other-bucket",
            "resourceType":   "AWS.S3.Bucket",
            "status":         "PASS",
            "suppressed":     false,
            "integrationId":  "ff76ea2a-5afc-4005-9e77-61a32c4c365f"
        }
   ],
   "paging": {
       "thisPage": 1,
       "totalPages": 15,
       "totalItems": 123
   },
   "status": "ERROR",
   "totals": {  // global totals - will be the same regardless of paging/filtering
       "active":     {"error": 0, "fail": 4, "pass": 10},
       "suppressed": {"error": 0, "fail": 4, "pass": 5}
   }
}

type DescribeResourceInput 

type DescribeResourceInput struct {
	ResourceID string `json:"resourceId" validate:"required"` // URL-encoded

	// Which page of results to retrieve
	Page int `json:"page" validate:"omitempty,min=1"`

	// Number of items in each page of results (DefaultPageSize if not specified)
	PageSize int `json:"pageSize" validate:"omitempty,min=1,max=1000"`

	// Include only policies with this severity
	Severity Severity `json:"severity" validate:"omitempty,oneof=INFO LOW MEDIUM HIGH CRITICAL"`

	// Include only policies which match the given compliance status
	Status ComplianceStatus `json:"status" validate:"omitempty,oneof=ERROR FAIL PASS"`

	// Include only policies which are or are not suppressed
	Suppressed *bool `json:"suppressed"`
}

The UI resource detail page shows pass/fail counts and pages through applied policies.

type GetOrgOverviewInput 

type GetOrgOverviewInput struct {
	LimitTopFailing int `json:"limitTopFailing" validate:"min=0,max=500"`
}

The UI dashboard shows:

  • failing policy counts by severity
  • total number of failing resources
  • top failing policies/resources
Example: {
    "getOrgOverview": {"limitTopFailing": 10}
}

Note that errors can generally be considered failures - it means the Python policy failed to analyze a specific resource. Suppressions are not included in any counts. 

Response (OrgSummary): {
    "appliedPolicies": {
        // This ONLY includes enabled policies which scanned at least one resource.
        "info":     {"error": 0, "fail": 10, "pass": 0},
        "low":      {"error": 0, "fail": 10, "pass": 0},
        "medium":   {"error": 0, "fail": 10, "pass": 0},
        "high":     {"error": 0, "fail": 10, "pass": 0},
        "critical": {"error": 0, "fail": 10, "pass": 0}
    },
    "scannedResources": {
        // This ONLY includes resources with at least one applicable policy.
        // There could be more resources in the account (e.g. with no policies for them).
        "byType": [
            {
                "count": {"error": 0, "fail": 5, "pass": 1},
                "type": "AWS.S3.Bucket"
            }
        ],
    },
    "topFailingPolicies": [
        {
            "count":     {"error": 1, "fail": 10, "pass": 0},
            "id":        "AWS.S3.BlockPublicAccess",
            "severity":  "CRITICAL",
        },
        {
            "count":    {"error": 0, "fail": 20, "pass": 9},
            "id":       "AWS.S3.VersioningEnabled",
            "severity": "MEDIUM",
        }
    ],
    "topFailingResources": [
        {
            "count": {
                "info":     {"error": 0, "fail": 10, "pass": 0},
                "low":      {"error": 0, "fail": 10, "pass": 0},
                "medium":   {"error": 0, "fail": 10, "pass": 0},
                "high":     {"error": 0, "fail": 10, "pass": 0},
                "critical": {"error": 0, "fail": 10, "pass": 0}
            }
            "id":     "arn:aws:s3:::my-bucket",
            "type":   "AWS.S3.Bucket"
        }
    ]
}

type GetStatusInput 

type GetStatusInput struct {
	PolicyID   string `json:"policyId" validate:"required"`
	ResourceID string `json:"resourceId" validate:"required"`
}

Get compliance status for a single policy/resource pair

The alert-processor verifies a resource is still failing a specific policy before proceeding to deliver the remediation and/or alert.

type ItemSummary 

type ItemSummary struct {
	// Policy/resource ID
	ID string `json:"id"`

	// Compliance status for a policy/resource pair
	Status ComplianceStatus `json:"status"`
}

Summary of a single policy or resource compliance status

type LambdaInput 

type LambdaInput struct {
	DescribeOrg      *DescribeOrgInput      `json:"describeOrg"`
	DescribePolicy   *DescribePolicyInput   `json:"describePolicy"`
	DescribeResource *DescribeResourceInput `json:"describeResource"`
	GetOrgOverview   *GetOrgOverviewInput   `json:"getOrgOverview"`
	GetStatus        *GetStatusInput        `json:"getStatus"`

	DeleteStatus   *DeleteStatusInput   `json:"deleteStatus"`
	SetStatus      *SetStatusInput      `json:"setStatus"`
	UpdateMetadata *UpdateMetadataInput `json:"updateMetadata"`
}

LambdaInput is the request structure for the compliance-api Lambda function.

type OrgSummary 

type OrgSummary struct {
	AppliedPolicies     StatusCountBySeverity `json:"appliedPolicies"`
	ScannedResources    ScannedResources      `json:"scannedResources"`
	TopFailingPolicies  []PolicySummary       `json:"topFailingPolicies"`
	TopFailingResources []ResourceSummary     `json:"topFailingResources"`
}

type Paging 

type Paging struct {
	ThisPage   int `json:"thisPage"`
	TotalPages int `json:"totalPages"`
	TotalItems int `json:"totalItems"`
}

type PolicyResourceDetail 

type PolicyResourceDetail struct {
	Items  []ComplianceEntry   `json:"items"`
	Paging Paging              `json:"paging"`
	Status ComplianceStatus    `json:"status"` // overall compliance status
	Totals ActiveSuppressCount `json:"totals"`
}

Returned from DescribePolicy and DescribeResource

type PolicySummary 

type PolicySummary struct {
	Count    StatusCount `json:"count"`
	ID       string      `json:"id"`
	Severity Severity    `json:"severity"`
}

Summary of a single policy compliance status

type ResourceOfType 

type ResourceOfType struct {
	Count StatusCount `json:"count"`
	Type  string      `json:"type"`
}

type ResourceSummary 

type ResourceSummary struct {
	Count StatusCountBySeverity `json:"count"`
	ID    string                `json:"id"`
	Type  string                `json:"type"`
}

Summary of a single resource compliance status

type ScannedResources 

type ScannedResources struct {
	ByType []ResourceOfType `json:"byType"`
}

type SetStatusEntry 

type SetStatusEntry struct {
	ErrorMessage   string           `json:"errorMessage"`
	IntegrationID  string           `json:"integrationId" validate:"required"`
	PolicyID       string           `json:"policyId" validate:"required"`
	PolicySeverity Severity         `json:"policySeverity" validate:"oneof=INFO LOW MEDIUM HIGH CRITICAL"`
	ResourceID     string           `json:"resourceId" validate:"required"`
	ResourceType   string           `json:"resourceType" validate:"required"`
	Status         ComplianceStatus `json:"status" validate:"oneof=ERROR PASS FAIL"`
	Suppressed     bool             `json:"suppressed"`
}

type SetStatusInput 

type SetStatusInput struct {
	Entries []SetStatusEntry `json:"entries" validate:"min=1,dive"`
}

Set the compliance status for a batch of resource/policy pairs.

The resource-processor analyzes each modified resource and posts the results here.

type Severity added in v1.14.0 

type Severity string
const (
	SeverityInfo     Severity = "INFO"
	SeverityLow      Severity = "LOW"
	SeverityMedium   Severity = "MEDIUM"
	SeverityHigh     Severity = "HIGH"
	SeverityCritical Severity = "CRITICAL"
)

type StatusCount 

type StatusCount struct {
	Error int `json:"error"`
	Fail  int `json:"fail"`
	Pass  int `json:"pass"`
}

type StatusCountBySeverity 

type StatusCountBySeverity struct {
	Info     StatusCount `json:"info"`
	Low      StatusCount `json:"low"`
	Medium   StatusCount `json:"medium"`
	High     StatusCount `json:"high"`
	Critical StatusCount `json:"critical"`
}

type UpdateMetadataInput 

type UpdateMetadataInput struct {
	PolicyID     string   `json:"policyId" validate:"required"`
	Severity     Severity `json:"severity" validate:"oneof=INFO LOW MEDIUM HIGH CRITICAL"`
	Suppressions []string `json:"suppressions"`
}

The policy-api updates the relevant policy attributes here when they change (severity/suppressions). For these updates, we don't need to re-scan the resources and can instead directly modify the compliance state.

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