mirror of
https://github.com/grafana/grafana.git
synced 2024-11-26 02:40:26 -06:00
3e8857acb8
* AuthN: add the ability to register post login hooks * AuthN: add a guard for the user id * AuthN: Add helper to create external user info from identity * AuthN: Pass auth request to password clients * AuthN: set auth module and username in metadata
52 lines
1.6 KiB
Go
52 lines
1.6 KiB
Go
package clients
|
|
|
|
import (
|
|
"context"
|
|
"crypto/subtle"
|
|
"errors"
|
|
|
|
"github.com/grafana/grafana/pkg/services/authn"
|
|
"github.com/grafana/grafana/pkg/services/user"
|
|
"github.com/grafana/grafana/pkg/util"
|
|
)
|
|
|
|
var _ authn.PasswordClient = new(Grafana)
|
|
|
|
func ProvideGrafana(userService user.Service) *Grafana {
|
|
return &Grafana{userService}
|
|
}
|
|
|
|
type Grafana struct {
|
|
userService user.Service
|
|
}
|
|
|
|
func (c Grafana) AuthenticatePassword(ctx context.Context, r *authn.Request, username, password string) (*authn.Identity, error) {
|
|
usr, err := c.userService.GetByLogin(ctx, &user.GetUserByLoginQuery{LoginOrEmail: username})
|
|
if err != nil {
|
|
if errors.Is(err, user.ErrUserNotFound) {
|
|
return nil, errIdentityNotFound.Errorf("no user fund: %w", err)
|
|
}
|
|
return nil, err
|
|
}
|
|
|
|
// user was found so set auth module in req metadata
|
|
r.SetMeta(authn.MetaKeyAuthModule, "grafana")
|
|
|
|
if ok := comparePassword(password, usr.Salt, usr.Password); !ok {
|
|
return nil, errInvalidPassword.Errorf("invalid password")
|
|
}
|
|
|
|
signedInUser, err := c.userService.GetSignedInUserWithCacheCtx(ctx, &user.GetSignedInUserQuery{OrgID: r.OrgID, UserID: usr.ID})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return authn.IdentityFromSignedInUser(authn.NamespacedID(authn.NamespaceUser, signedInUser.UserID), signedInUser, authn.ClientParams{}), nil
|
|
}
|
|
|
|
func comparePassword(password, salt, hash string) bool {
|
|
// It is ok to ignore the error here because util.EncodePassword can never return a error
|
|
hashedPassword, _ := util.EncodePassword(password, salt)
|
|
return subtle.ConstantTimeCompare([]byte(hashedPassword), []byte(hash)) == 1
|
|
}
|