Files
grafana/pkg/services/extsvcauth/models.go
T
Gabriel MABILLE e902d8fd10 AuthN: New service to support multiple authentication providers for plugins (#75979)
* OnGoing

* Continue migrating structure

* Comment

* Add intermediary service

* Remove unused error so far

* no need for fmt use errors

* use RoleNone

* Docs

* Fix test

* Accounting for review feedback

* Rename oauthserver.ExternalService to OAuthClient

* Revert as the interface looks weird

* Update pluginintegration

* Rename oauthserver.ExternalService

* closer to what it was before
2023-10-05 18:13:06 +02:00

92 lines
2.9 KiB
Go

package extsvcauth
import (
"context"
"github.com/grafana/grafana/pkg/services/accesscontrol"
)
const (
OAuth2Server AuthProvider = "OAuth2Server"
)
type AuthProvider string
type ExternalServiceRegistry interface {
// SaveExternalService creates or updates an external service in the database. Based on the requested auth provider,
// it generates client_id, secrets and any additional provider specificities (ex: rsa keys). It also ensures that the
// associated service account has the correct permissions.
SaveExternalService(ctx context.Context, cmd *ExternalServiceRegistration) (*ExternalService, error)
}
type SelfCfg struct {
// Enabled allows the service to request access tokens for itself
Enabled bool
// Permissions are the permissions that the external service needs its associated service account to have.
Permissions []accesscontrol.Permission
}
type ImpersonationCfg struct {
// Enabled allows the service to request access tokens to impersonate users
Enabled bool
// Groups allows the service to list the impersonated user's teams
Groups bool
// Permissions are the permissions that the external service needs when impersonating a user.
// The intersection of this set with the impersonated user's permission guarantees that the client will not
// gain more privileges than the impersonated user has and vice versa.
Permissions []accesscontrol.Permission
}
// ExternalServiceRegistration represents the registration form to save new client.
type ExternalServiceRegistration struct {
Name string
// Impersonation access configuration
// (this is not available on all auth providers)
Impersonation ImpersonationCfg
// Self access configuration
Self SelfCfg
// Auth Provider that the client will use to connect to Grafana
AuthProvider AuthProvider
// Auth Provider specific config
OAuthProviderCfg *OAuthProviderCfg
}
// ExternalService represents the credentials that the ExternalService can use to connect to Grafana.
type ExternalService struct {
Name string
ID string
Secret string
OAuthExtra *OAuthExtra // Auth Provider specificities (ex: ecdsa key pair)
}
type KeyOption struct {
// URL string `json:"url,omitempty"` // TODO allow specifying a URL (to a .jwks file) to fetch the key from
// PublicPEM contains the Base64 encoded public key in PEM format
PublicPEM string
Generate bool
}
// ProviderCfg represents the registration form specificities needed to register OAuth2 clients.
type OAuthProviderCfg struct {
// RedirectURI is the URI that is used in the code flow.
// Note that this is not used yet.
RedirectURI *string
// Key is the option to specify a public key or ask the server to generate a crypto key pair.
Key *KeyOption
}
type KeyResult struct {
URL string
PrivatePem string
PublicPem string
Generated bool
}
// OAuthExtra represents the specificities of an OAuth2 client.
type OAuthExtra struct {
Audiences string
GrantTypes string
KeyResult *KeyResult
RedirectURI string
}