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Revert "Grant inherited permissions to other users" #347

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merged 1 commit into from
Apr 3, 2024
Merged

Revert "Grant inherited permissions to other users" #347

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4 changes: 1 addition & 3 deletions pkg/auth/roleTemplate.go
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Original file line number Diff line number Diff line change
Expand Up @@ -58,9 +58,7 @@ func (r *RoleTemplateResolver) RulesFromTemplate(roleTemplate *rancherv3.RoleTem
func (r *RoleTemplateResolver) gatherRules(roleTemplate *rancherv3.RoleTemplate, rules []rbacv1.PolicyRule, seen map[string]bool) ([]rbacv1.PolicyRule, error) {
seen[roleTemplate.Name] = true

// Rules from external RoleTemplate are granted by Rancher no matter what
// is the value of .context
if roleTemplate.External {
if roleTemplate.External && roleTemplate.Context == "cluster" {
cr, err := r.clusterRoles.Get(roleTemplate.Name)
if err != nil {
return nil, fmt.Errorf("failed to get clusterRoles '%s': %w", roleTemplate.Name, err)
Expand Down
199 changes: 16 additions & 183 deletions pkg/auth/roleTemplate_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -54,21 +54,14 @@ func (r Rules) Equal(r2 Rules) bool {

type RoleTemplateResolverSuite struct {
suite.Suite
adminRT *apisv3.RoleTemplate
readNodesRT *apisv3.RoleTemplate
writeNodesRT *apisv3.RoleTemplate
inheritedRT *apisv3.RoleTemplate
externalClusterRT *apisv3.RoleTemplate
externalProjectRT *apisv3.RoleTemplate
externalNoContextRT *apisv3.RoleTemplate
invalidInheritedRT *apisv3.RoleTemplate
externalClusterInheritedRT *apisv3.RoleTemplate
externalProjectInheritedRT *apisv3.RoleTemplate
externalNoContextInheritedRT *apisv3.RoleTemplate
adminRT *apisv3.RoleTemplate
readNodesRT *apisv3.RoleTemplate
writeNodesRT *apisv3.RoleTemplate
inheritedRT *apisv3.RoleTemplate
externalRT *apisv3.RoleTemplate
invalidInhertedRT *apisv3.RoleTemplate

readPodCR *rbacv1.ClusterRole
readServiceCR *rbacv1.ClusterRole
writeNodeCR *rbacv1.ClusterRole
}

func TestRoleTemplateResolver(t *testing.T) {
Expand Down Expand Up @@ -96,18 +89,10 @@ func (r *RoleTemplateResolverSuite) SetupSuite() {
APIGroups: []string{"*"},
Resources: []string{"*"},
}
r.readPodCR = &rbacv1.ClusterRole{
ObjectMeta: metav1.ObjectMeta{Name: "read-pods"},
Rules: []rbacv1.PolicyRule{ruleReadPods},
}
r.readServiceCR = &rbacv1.ClusterRole{
ObjectMeta: metav1.ObjectMeta{Name: "read-services"},
Rules: []rbacv1.PolicyRule{ruleReadServices},
}
r.writeNodeCR = &rbacv1.ClusterRole{
ObjectMeta: metav1.ObjectMeta{Name: "write-nodes"},
Rules: []rbacv1.PolicyRule{ruleWriteNodes},
}

r.readNodesRT = &apisv3.RoleTemplate{
ObjectMeta: metav1.ObjectMeta{
Expand Down Expand Up @@ -136,28 +121,12 @@ func (r *RoleTemplateResolverSuite) SetupSuite() {
Administrative: true,
Context: "cluster",
}
r.externalClusterRT = &apisv3.RoleTemplate{
ObjectMeta: metav1.ObjectMeta{
Name: r.readPodCR.Name,
},
DisplayName: "External Cluster Role",
Context: "cluster",
External: true,
}
r.externalProjectRT = &apisv3.RoleTemplate{
r.externalRT = &apisv3.RoleTemplate{
ObjectMeta: metav1.ObjectMeta{
Name: r.readServiceCR.Name,
},
DisplayName: "External Project Role",
Context: "project",
External: true,
}
r.externalNoContextRT = &apisv3.RoleTemplate{
ObjectMeta: metav1.ObjectMeta{
Name: r.writeNodeCR.Name,
},
DisplayName: "External No Context Role",
Context: "",
DisplayName: "External Role",
Context: "cluster",
External: true,
}

Expand All @@ -170,43 +139,7 @@ func (r *RoleTemplateResolverSuite) SetupSuite() {
Context: "cluster",
RoleTemplateNames: []string{r.writeNodesRT.Name},
}
r.externalClusterInheritedRT = &apisv3.RoleTemplate{
ObjectMeta: metav1.ObjectMeta{
Name: "external-cluster-inherited-role",
},
DisplayName: "External Cluster Inherited Role",
Context: "cluster",
RoleTemplateNames: []string{
r.externalClusterRT.Name,
r.externalProjectRT.Name,
r.externalNoContextRT.Name,
},
}
r.externalProjectInheritedRT = &apisv3.RoleTemplate{
ObjectMeta: metav1.ObjectMeta{
Name: "external-project-inherited-role",
},
DisplayName: "External Project Inherited Role",
Context: "project",
RoleTemplateNames: []string{
r.externalClusterRT.Name,
r.externalProjectRT.Name,
r.externalNoContextRT.Name,
},
}
r.externalNoContextInheritedRT = &apisv3.RoleTemplate{
ObjectMeta: metav1.ObjectMeta{
Name: "external-no-context-inherited-role",
},
DisplayName: "External No Context Inherited Role",
Context: "",
RoleTemplateNames: []string{
r.externalClusterRT.Name,
r.externalProjectRT.Name,
r.externalNoContextRT.Name,
},
}
r.invalidInheritedRT = &apisv3.RoleTemplate{
r.invalidInhertedRT = &apisv3.RoleTemplate{
ObjectMeta: metav1.ObjectMeta{
Name: "invalid-inherited-role",
},
Expand Down Expand Up @@ -262,123 +195,23 @@ func (r *RoleTemplateResolverSuite) TestRoleTemplateResolver() {
want: append(r.inheritedRT.Rules, append(r.readNodesRT.Rules, r.writeNodesRT.Rules...)...),
wantErr: false,
},
// Get external cluster role
// Get external role
{
name: "Test external cluster role",
args: args{
caches: func() (v3.RoleTemplateCache, wranglerv1.ClusterRoleCache) {
ctrl := gomock.NewController(r.T())
roleTemplateCache := fake.NewMockNonNamespacedCacheInterface[*apisv3.RoleTemplate](ctrl)
roleTemplateCache.EXPECT().Get(r.externalClusterRT.Name).Return(r.externalClusterRT, nil)
clusterRoleCache := fake.NewMockNonNamespacedCacheInterface[*rbacv1.ClusterRole](ctrl)
clusterRoleCache.EXPECT().Get(r.readPodCR.Name).Return(r.readPodCR, nil)
return roleTemplateCache, clusterRoleCache
},
name: r.externalClusterRT.Name,
},
want: r.readPodCR.Rules,
wantErr: false,
},
// Get external project role
{
name: "Test external project role",
args: args{
caches: func() (v3.RoleTemplateCache, wranglerv1.ClusterRoleCache) {
ctrl := gomock.NewController(r.T())
roleTemplateCache := fake.NewMockNonNamespacedCacheInterface[*apisv3.RoleTemplate](ctrl)
roleTemplateCache.EXPECT().Get(r.externalProjectRT.Name).Return(r.externalProjectRT, nil)
roleTemplateCache.EXPECT().Get(r.externalRT.Name).Return(r.externalRT, nil)
clusterRoleCache := fake.NewMockNonNamespacedCacheInterface[*rbacv1.ClusterRole](ctrl)
clusterRoleCache.EXPECT().Get(r.readServiceCR.Name).Return(r.readServiceCR, nil)
return roleTemplateCache, clusterRoleCache
},
name: r.externalProjectRT.Name,
name: r.externalRT.Name,
},
want: r.readServiceCR.Rules,
wantErr: false,
},
// Get external no context role
{
name: "Test external no context role",
args: args{
caches: func() (v3.RoleTemplateCache, wranglerv1.ClusterRoleCache) {
ctrl := gomock.NewController(r.T())
roleTemplateCache := fake.NewMockNonNamespacedCacheInterface[*apisv3.RoleTemplate](ctrl)
roleTemplateCache.EXPECT().Get(r.externalNoContextRT.Name).Return(r.externalNoContextRT, nil)
clusterRoleCache := fake.NewMockNonNamespacedCacheInterface[*rbacv1.ClusterRole](ctrl)
clusterRoleCache.EXPECT().Get(r.writeNodeCR.Name).Return(r.writeNodeCR, nil)
return roleTemplateCache, clusterRoleCache
},
name: r.externalNoContextRT.Name,
},
want: r.writeNodeCR.Rules,
wantErr: false,
},
// Get inherited from an external cluster role
{
name: "Test external cluster inherited role",
args: args{
caches: func() (v3.RoleTemplateCache, wranglerv1.ClusterRoleCache) {
ctrl := gomock.NewController(r.T())
roleTemplateCache := fake.NewMockNonNamespacedCacheInterface[*apisv3.RoleTemplate](ctrl)
roleTemplateCache.EXPECT().Get(r.externalClusterRT.Name).Return(r.externalClusterRT, nil)
roleTemplateCache.EXPECT().Get(r.externalProjectRT.Name).Return(r.externalProjectRT, nil)
roleTemplateCache.EXPECT().Get(r.externalNoContextRT.Name).Return(r.externalNoContextRT, nil)
roleTemplateCache.EXPECT().Get(r.externalClusterInheritedRT.Name).Return(r.externalClusterInheritedRT, nil)
clusterRoleCache := fake.NewMockNonNamespacedCacheInterface[*rbacv1.ClusterRole](ctrl)
clusterRoleCache.EXPECT().Get(r.readPodCR.Name).Return(r.readPodCR, nil)
clusterRoleCache.EXPECT().Get(r.readServiceCR.Name).Return(r.readServiceCR, nil)
clusterRoleCache.EXPECT().Get(r.writeNodeCR.Name).Return(r.writeNodeCR, nil)
return roleTemplateCache, clusterRoleCache
},
name: r.externalClusterInheritedRT.Name,
},
want: append(r.readPodCR.Rules, append(r.readServiceCR.Rules, r.writeNodeCR.Rules...)...),
wantErr: false,
},
// Get inherited from an external project role
{
name: "Test external project inherited role",
args: args{
caches: func() (v3.RoleTemplateCache, wranglerv1.ClusterRoleCache) {
ctrl := gomock.NewController(r.T())
roleTemplateCache := fake.NewMockNonNamespacedCacheInterface[*apisv3.RoleTemplate](ctrl)
roleTemplateCache.EXPECT().Get(r.externalClusterRT.Name).Return(r.externalClusterRT, nil)
roleTemplateCache.EXPECT().Get(r.externalProjectRT.Name).Return(r.externalProjectRT, nil)
roleTemplateCache.EXPECT().Get(r.externalNoContextRT.Name).Return(r.externalNoContextRT, nil)
roleTemplateCache.EXPECT().Get(r.externalProjectInheritedRT.Name).Return(r.externalProjectInheritedRT, nil)
clusterRoleCache := fake.NewMockNonNamespacedCacheInterface[*rbacv1.ClusterRole](ctrl)
clusterRoleCache.EXPECT().Get(r.readPodCR.Name).Return(r.readPodCR, nil)
clusterRoleCache.EXPECT().Get(r.readServiceCR.Name).Return(r.readServiceCR, nil)
clusterRoleCache.EXPECT().Get(r.writeNodeCR.Name).Return(r.writeNodeCR, nil)
return roleTemplateCache, clusterRoleCache
},
name: r.externalProjectInheritedRT.Name,
},
want: append(r.readPodCR.Rules, append(r.readServiceCR.Rules, r.writeNodeCR.Rules...)...),
wantErr: false,
},
// Get inherited from an external no context role
{
name: "Test external no context inherited role",
args: args{
caches: func() (v3.RoleTemplateCache, wranglerv1.ClusterRoleCache) {
ctrl := gomock.NewController(r.T())
roleTemplateCache := fake.NewMockNonNamespacedCacheInterface[*apisv3.RoleTemplate](ctrl)
roleTemplateCache.EXPECT().Get(r.externalClusterRT.Name).Return(r.externalClusterRT, nil)
roleTemplateCache.EXPECT().Get(r.externalProjectRT.Name).Return(r.externalProjectRT, nil)
roleTemplateCache.EXPECT().Get(r.externalNoContextRT.Name).Return(r.externalNoContextRT, nil)
roleTemplateCache.EXPECT().Get(r.externalNoContextInheritedRT.Name).Return(r.externalNoContextInheritedRT, nil)
clusterRoleCache := fake.NewMockNonNamespacedCacheInterface[*rbacv1.ClusterRole](ctrl)
clusterRoleCache.EXPECT().Get(r.readPodCR.Name).Return(r.readPodCR, nil)
clusterRoleCache.EXPECT().Get(r.readServiceCR.Name).Return(r.readServiceCR, nil)
clusterRoleCache.EXPECT().Get(r.writeNodeCR.Name).Return(r.writeNodeCR, nil)
return roleTemplateCache, clusterRoleCache
},
name: r.externalNoContextInheritedRT.Name,
},
want: append(r.readPodCR.Rules, append(r.readServiceCR.Rules, r.writeNodeCR.Rules...)...),
wantErr: false,
},
// Get unknown role
{
name: "Test invalid template name",
Expand All @@ -397,17 +230,17 @@ func (r *RoleTemplateResolverSuite) TestRoleTemplateResolver() {
},
// get unknown inherited role
{
name: "Test invalid inherited template name",
name: "Test invalid inherted template name",
args: args{
caches: func() (v3.RoleTemplateCache, wranglerv1.ClusterRoleCache) {
ctrl := gomock.NewController(r.T())
roleTemplateCache := fake.NewMockNonNamespacedCacheInterface[*apisv3.RoleTemplate](ctrl)
roleTemplateCache.EXPECT().Get(r.invalidInheritedRT.Name).Return(r.invalidInheritedRT, nil)
roleTemplateCache.EXPECT().Get(r.invalidInhertedRT.Name).Return(r.invalidInhertedRT, nil)
roleTemplateCache.EXPECT().Get(invalidName).Return(nil, errExpected)
clusterRoleCache := fake.NewMockNonNamespacedCacheInterface[*rbacv1.ClusterRole](ctrl)
return roleTemplateCache, clusterRoleCache
},
name: r.invalidInheritedRT.Name,
name: r.invalidInhertedRT.Name,
},
want: nil,
wantErr: true,
Expand Down