AuthZ service: Expand the logic to also evaluate action sets (#112124)

* expand AuthZ service logic to also evaluate action sets

* handle folder creation

* fix test

* simplify mapper code

Co-authored-by: gamab <gabi.mabs@gmail.com>

* more accurate variable name Co-authored-by: gamab <gabi.mabs@gmail.com>

* break alerting import cycle

* Apply suggestion from @gamab

---------

Co-authored-by: gamab <gabi.mabs@gmail.com>
Co-authored-by: Gabriel MABILLE <gamab@users.noreply.github.com>
This commit is contained in:
Ieva
2025-10-08 13:37:12 +01:00
committed by GitHub
co-authored by gamab Gabriel MABILLE
parent bb1d7d9070
commit acbbfde256
13 changed files with 359 additions and 214 deletions
+12 -54
View File
@@ -2,52 +2,10 @@ package accesscontrol
import (
"context"
// #nosec G505 Used only for shortening the uid, not for security purposes.
"crypto/sha1"
"encoding/hex"
"github.com/grafana/grafana/pkg/apimachinery/identity"
ac "github.com/grafana/grafana/pkg/services/accesscontrol"
"github.com/grafana/grafana/pkg/services/ngalert/models"
"github.com/grafana/grafana/pkg/util"
)
const (
ScopeReceiversRoot = "receivers"
)
var (
ScopeReceiversProvider = ReceiverScopeProvider{ac.NewScopeProvider(ScopeReceiversRoot)}
ScopeReceiversAll = ScopeReceiversProvider.GetResourceAllScope()
)
type ReceiverScopeProvider struct {
ac.ScopeProvider
}
func (p ReceiverScopeProvider) GetResourceScopeUID(uid string) string {
return ScopeReceiversProvider.ScopeProvider.GetResourceScopeUID(p.GetResourceIDFromUID(uid))
}
// GetResourceIDFromUID converts a receiver uid to a resource id. This is necessary as resource ids are limited to 40 characters.
// If the uid is already less than or equal to 40 characters, it is returned as is.
func (p ReceiverScopeProvider) GetResourceIDFromUID(uid string) string {
if len(uid) <= util.MaxUIDLength {
return uid
}
// #nosec G505 Used only for shortening the uid, not for security purposes.
h := sha1.New()
h.Write([]byte(uid))
return hex.EncodeToString(h.Sum(nil))
}
// ReceiverPermission is a type for representing a receiver permission.
type ReceiverPermission string
const (
ReceiverPermissionView ReceiverPermission = "View"
ReceiverPermissionEdit ReceiverPermission = "Edit"
ReceiverPermissionAdmin ReceiverPermission = "Admin"
)
var (
@@ -65,19 +23,19 @@ var (
// Asserts read-only access to all redacted receivers.
readRedactedAllReceiversEval = ac.EvalAny(
ac.EvalPermission(ac.ActionAlertingNotificationsRead),
ac.EvalPermission(ac.ActionAlertingReceiversRead, ScopeReceiversAll),
ac.EvalPermission(ac.ActionAlertingReceiversRead, models.ScopeReceiversAll),
readDecryptedAllReceiversEval,
)
// Asserts read-only access to all decrypted receivers.
readDecryptedAllReceiversEval = ac.EvalAny(
ac.EvalPermission(ac.ActionAlertingReceiversReadSecrets, ScopeReceiversAll),
ac.EvalPermission(ac.ActionAlertingReceiversReadSecrets, models.ScopeReceiversAll),
)
// Asserts read-only access to a specific redacted receiver.
readRedactedReceiverEval = func(uid string) ac.Evaluator {
return ac.EvalAny(
ac.EvalPermission(ac.ActionAlertingNotificationsRead),
ac.EvalPermission(ac.ActionAlertingReceiversRead, ScopeReceiversProvider.GetResourceScopeUID(uid)),
ac.EvalPermission(ac.ActionAlertingReceiversRead, models.ScopeReceiversProvider.GetResourceScopeUID(uid)),
readDecryptedReceiverEval(uid),
)
}
@@ -85,7 +43,7 @@ var (
// Asserts read-only access to a specific decrypted receiver.
readDecryptedReceiverEval = func(uid string) ac.Evaluator {
return ac.EvalAny(
ac.EvalPermission(ac.ActionAlertingReceiversReadSecrets, ScopeReceiversProvider.GetResourceScopeUID(uid)),
ac.EvalPermission(ac.ActionAlertingReceiversReadSecrets, models.ScopeReceiversProvider.GetResourceScopeUID(uid)),
)
}
@@ -126,14 +84,14 @@ var (
// Asserts update access to all receivers.
updateAllReceiversEval = ac.EvalAny(
ac.EvalPermission(ac.ActionAlertingNotificationsWrite),
ac.EvalPermission(ac.ActionAlertingReceiversUpdate, ScopeReceiversAll),
ac.EvalPermission(ac.ActionAlertingReceiversUpdate, models.ScopeReceiversAll),
)
// Asserts update access to a specific receiver.
updateReceiverEval = func(uid string) ac.Evaluator {
return ac.EvalAny(
ac.EvalPermission(ac.ActionAlertingNotificationsWrite),
ac.EvalPermission(ac.ActionAlertingReceiversUpdate, ScopeReceiversProvider.GetResourceScopeUID(uid)),
ac.EvalPermission(ac.ActionAlertingReceiversUpdate, models.ScopeReceiversProvider.GetResourceScopeUID(uid)),
)
}
@@ -148,14 +106,14 @@ var (
// Asserts delete access to all receivers.
deleteAllReceiversEval = ac.EvalAny(
ac.EvalPermission(ac.ActionAlertingNotificationsWrite),
ac.EvalPermission(ac.ActionAlertingReceiversDelete, ScopeReceiversAll),
ac.EvalPermission(ac.ActionAlertingReceiversDelete, models.ScopeReceiversAll),
)
// Asserts delete access to a specific receiver.
deleteReceiverEval = func(uid string) ac.Evaluator {
return ac.EvalAny(
ac.EvalPermission(ac.ActionAlertingNotificationsWrite),
ac.EvalPermission(ac.ActionAlertingReceiversDelete, ScopeReceiversProvider.GetResourceScopeUID(uid)),
ac.EvalPermission(ac.ActionAlertingReceiversDelete, models.ScopeReceiversProvider.GetResourceScopeUID(uid)),
)
}
@@ -169,15 +127,15 @@ var (
// Asserts resource permissions access to all receivers.
permissionsAllReceiversEval = ac.EvalAll(
ac.EvalPermission(ac.ActionAlertingReceiversPermissionsRead, ScopeReceiversAll),
ac.EvalPermission(ac.ActionAlertingReceiversPermissionsWrite, ScopeReceiversAll),
ac.EvalPermission(ac.ActionAlertingReceiversPermissionsRead, models.ScopeReceiversAll),
ac.EvalPermission(ac.ActionAlertingReceiversPermissionsWrite, models.ScopeReceiversAll),
)
// Asserts resource permissions access to a specific receiver.
permissionsReceiverEval = func(uid string) ac.Evaluator {
return ac.EvalAll(
ac.EvalPermission(ac.ActionAlertingReceiversPermissionsRead, ScopeReceiversProvider.GetResourceScopeUID(uid)),
ac.EvalPermission(ac.ActionAlertingReceiversPermissionsWrite, ScopeReceiversProvider.GetResourceScopeUID(uid)),
ac.EvalPermission(ac.ActionAlertingReceiversPermissionsRead, models.ScopeReceiversProvider.GetResourceScopeUID(uid)),
ac.EvalPermission(ac.ActionAlertingReceiversPermissionsWrite, models.ScopeReceiversProvider.GetResourceScopeUID(uid)),
)
}
)