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Merge pull request #838 from smallstep/max/validate-provisioner-before-store

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Validate provisioner configuration before storing in DB
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Max 2022-02-28 12:53:47 -08:00 committed by GitHub
commit 18d99b96f3
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3 changed files with 18 additions and 13 deletions
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1
CHANGELOG.md
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@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
### Deprecated ### Deprecated
### Removed ### Removed
### Fixed ### Fixed
- During provisioner add - validate provisioner configuration before storing to DB.
### Security ### Security
## [0.18.1] - 2022-02-03 ## [0.18.1] - 2022-02-03

2
authority/authority.go
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@ -175,7 +175,7 @@ func (a *Authority) reloadAdminResources(ctx context.Context) error {
// Create provisioner collection. // Create provisioner collection.
provClxn := provisioner.NewCollection(provisionerConfig.Audiences) provClxn := provisioner.NewCollection(provisionerConfig.Audiences)
for _, p := range provList { for _, p := range provList {
if err := p.Init(*provisionerConfig); err != nil { if err := p.Init(provisionerConfig); err != nil {
return err return err
} }
if err := provClxn.Store(p); err != nil { if err := provClxn.Store(p); err != nil {

28
authority/provisioners.go
View file

@ -87,20 +87,20 @@ func (a *Authority) LoadProvisionerByName(name string) (provisioner.Interface, e
return p, nil return p, nil
} }
func (a *Authority) generateProvisionerConfig(ctx context.Context) (*provisioner.Config, error) { func (a *Authority) generateProvisionerConfig(ctx context.Context) (provisioner.Config, error) {
// Merge global and configuration claims // Merge global and configuration claims
claimer, err := provisioner.NewClaimer(a.config.AuthorityConfig.Claims, config.GlobalProvisionerClaims) claimer, err := provisioner.NewClaimer(a.config.AuthorityConfig.Claims, config.GlobalProvisionerClaims)
if err != nil { if err != nil {
return nil, err return provisioner.Config{}, err
} }
// TODO: should we also be combining the ssh federated roots here? // TODO: should we also be combining the ssh federated roots here?
// If we rotate ssh roots keys, sshpop provisioner will lose ability to // If we rotate ssh roots keys, sshpop provisioner will lose ability to
// validate old SSH certificates, unless they are added as federated certs. // validate old SSH certificates, unless they are added as federated certs.
sshKeys, err := a.GetSSHRoots(ctx) sshKeys, err := a.GetSSHRoots(ctx)
if err != nil { if err != nil {
return nil, err return provisioner.Config{}, err
} }
return &provisioner.Config{ return provisioner.Config{
Claims: claimer.Claims(), Claims: claimer.Claims(),
Audiences: a.config.GetAudiences(), Audiences: a.config.GetAudiences(),
DB: a.db, DB: a.db,
@ -133,9 +133,18 @@ func (a *Authority) StoreProvisioner(ctx context.Context, prov *linkedca.Provisi
"provisioner with token ID %s already exists", certProv.GetIDForToken()) "provisioner with token ID %s already exists", certProv.GetIDForToken())
} }
provisionerConfig, err := a.generateProvisionerConfig(ctx)
if err != nil {
return admin.WrapErrorISE(err, "error generating provisioner config")
}
if err := certProv.Init(provisionerConfig); err != nil {
return admin.WrapError(admin.ErrorBadRequestType, err, "error validating configuration for provisioner %s", prov.Name)
}
// Store to database -- this will set the ID. // Store to database -- this will set the ID.
if err := a.adminDB.CreateProvisioner(ctx, prov); err != nil { if err := a.adminDB.CreateProvisioner(ctx, prov); err != nil {
return admin.WrapErrorISE(err, "error creating admin") return admin.WrapErrorISE(err, "error creating provisioner")
} }
// We need a new conversion that has the newly set ID. // We need a new conversion that has the newly set ID.
@ -145,12 +154,7 @@ func (a *Authority) StoreProvisioner(ctx context.Context, prov *linkedca.Provisi
"error converting to certificates provisioner from linkedca provisioner") "error converting to certificates provisioner from linkedca provisioner")
} }
provisionerConfig, err := a.generateProvisionerConfig(ctx) if err := certProv.Init(provisionerConfig); err != nil {
if err != nil {
return admin.WrapErrorISE(err, "error generating provisioner config")
}
if err := certProv.Init(*provisionerConfig); err != nil {
return admin.WrapErrorISE(err, "error initializing provisioner %s", prov.Name) return admin.WrapErrorISE(err, "error initializing provisioner %s", prov.Name)
} }
@ -179,7 +183,7 @@ func (a *Authority) UpdateProvisioner(ctx context.Context, nu *linkedca.Provisio
return admin.WrapErrorISE(err, "error generating provisioner config") return admin.WrapErrorISE(err, "error generating provisioner config")
} }
if err := certProv.Init(*provisionerConfig); err != nil { if err := certProv.Init(provisionerConfig); err != nil {
return admin.WrapErrorISE(err, "error initializing provisioner %s", nu.Name) return admin.WrapErrorISE(err, "error initializing provisioner %s", nu.Name)
} }