api

package
v0.6.1 Latest Latest
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 Go to latest Published: Jun 15, 2015 License: Apache-2.0 Imports: 6 Imported by: 0

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Index

Constants

View Source 
const (
	// PolicyName is the name of Policy
	PolicyName     = "default"
	ResourceAll    = "*"
	VerbAll        = "*"
	NonResourceAll = "*"
)
View Source 
const (
	// ResourceGroupPrefix is the prefix for indicating that a resource entry is actually a group of resources.  The groups are defined in code and indicate resources that are commonly permissioned together
	ResourceGroupPrefix = "resourcegroup"
	BuildGroupName      = ResourceGroupPrefix + ":builds"
	DeploymentGroupName = ResourceGroupPrefix + ":deployments"
	ImageGroupName      = ResourceGroupPrefix + ":images"
	OAuthGroupName      = ResourceGroupPrefix + ":oauth"
	UserGroupName       = ResourceGroupPrefix + ":users"
	TemplateGroupName   = ResourceGroupPrefix + ":templates"
	SDNGroupName        = ResourceGroupPrefix + ":sdn"
	// PolicyOwnerGroupName includes the physical resources behind the PermissionGrantingGroupName.  Unless these physical objects are created first, users with privileges to PermissionGrantingGroupName will
	// only be able to bind to global roles
	PolicyOwnerGroupName = ResourceGroupPrefix + ":policy"
	// PermissionGrantingGroupName includes resources that are necessary to maintain authorization roles and bindings.  By itself, this group is insufficient to create anything except for bindings
	// to master roles.  If a local Policy already exists, then privileges to this group will allow for modification of local roles.
	PermissionGrantingGroupName = ResourceGroupPrefix + ":granter"
	// OpenshiftExposedGroupName includes resources that are commonly viewed and modified by end users of the system.  It does not include any sensitive resources that control authentication or authorization
	OpenshiftExposedGroupName = ResourceGroupPrefix + ":exposedopenshift"
	OpenshiftAllGroupName     = ResourceGroupPrefix + ":allopenshift"
	OpenshiftStatusGroupName  = ResourceGroupPrefix + ":allopenshift-status"

	QuotaGroupName = ResourceGroupPrefix + ":quota"
	// KubeInternalsGroupName includes those resources that should reasonably be viewable to end users, but that most users should probably not modify.  Kubernetes herself will maintain these resources
	KubeInternalsGroupName = ResourceGroupPrefix + ":privatekube"
	// KubeExposedGroupName includes resources that are commonly viewed and modified by end users of the system.
	KubeExposedGroupName = ResourceGroupPrefix + ":exposedkube"
	KubeAllGroupName     = ResourceGroupPrefix + ":allkube"
	KubeStatusGroupName  = ResourceGroupPrefix + ":allkube-status"

	// NonEscalatingResourcesGroupName contains all resources that can be viewed without exposing the risk of using view rights to locate a secret to escalate privileges.  For example, view
	// rights on secrets could be used locate a secret that happened to be  serviceaccount token that has more privileges
	NonEscalatingResourcesGroupName         = ResourceGroupPrefix + ":non-escalating"
	KubeNonEscalatingViewableGroupName      = ResourceGroupPrefix + ":kube-non-escalating"
	OpenshiftNonEscalatingViewableGroupName = ResourceGroupPrefix + ":openshift-non-escalating"

	// EscalatingResourcesGroupName contains all resources that can be used to escalate priviledges when simply viewed
	EscalatingResourcesGroupName         = ResourceGroupPrefix + ":escalating"
	KubeEscalatingViewableGroupName      = ResourceGroupPrefix + ":kube-escalating"
	OpenshiftEscalatingViewableGroupName = ResourceGroupPrefix + ":openshift-escalating"
)

Variables

View Source 
var ClusterPolicyBindingName = GetPolicyBindingName("")
View Source 
var (
	GroupsToResources = map[string][]string{
		BuildGroupName:              {"builds", "buildconfigs", "buildlogs", "buildconfigs/instantiate", "builds/log", "builds/clone", "buildconfigs/webhooks"},
		ImageGroupName:              {"imagestreams", "imagestreammappings", "imagestreamtags", "imagestreamimages"},
		DeploymentGroupName:         {"deployments", "deploymentconfigs", "generatedeploymentconfigs", "deploymentconfigrollbacks"},
		SDNGroupName:                {"clusternetworks", "hostsubnets"},
		TemplateGroupName:           {"templates", "templateconfigs", "processedtemplates"},
		UserGroupName:               {"identities", "users", "useridentitymappings"},
		OAuthGroupName:              {"oauthauthorizetokens", "oauthaccesstokens", "oauthclients", "oauthclientauthorizations"},
		PolicyOwnerGroupName:        {"policies", "policybindings"},
		PermissionGrantingGroupName: {"roles", "rolebindings", "resourceaccessreviews", "subjectaccessreviews"},
		OpenshiftExposedGroupName:   {BuildGroupName, ImageGroupName, DeploymentGroupName, TemplateGroupName, "routes"},
		OpenshiftAllGroupName: {OpenshiftExposedGroupName, UserGroupName, OAuthGroupName, PolicyOwnerGroupName, SDNGroupName, PermissionGrantingGroupName, OpenshiftStatusGroupName, "projects",
			"clusterroles", "clusterrolebindings", "clusterpolicies", "clusterpolicybindings", "images", "projectrequests"},
		OpenshiftStatusGroupName: {"imagestreams/status"},

		QuotaGroupName:         {"limitranges", "resourcequotas", "resourcequotausages"},
		KubeInternalsGroupName: {"minions", "nodes", "bindings", "events", "namespaces"},
		KubeExposedGroupName:   {"pods", "replicationcontrollers", "serviceaccounts", "services", "endpoints", "persistentvolumeclaims", "pods/log"},
		KubeAllGroupName:       {KubeInternalsGroupName, KubeExposedGroupName, QuotaGroupName},
		KubeStatusGroupName:    {"pods/status", "resourcequotas/status", "namespaces/status"},

		OpenshiftEscalatingViewableGroupName: {"oauthauthorizetokens", "oauthaccesstokens"},
		KubeEscalatingViewableGroupName:      {"secrets"},
		EscalatingResourcesGroupName:         {OpenshiftEscalatingViewableGroupName, KubeEscalatingViewableGroupName},

		NonEscalatingResourcesGroupName: {OpenshiftNonEscalatingViewableGroupName, KubeNonEscalatingViewableGroupName},
	}
)

Functions

func ExpandResources added in v0.3.2 

func ExpandResources(rawResources kutil.StringSet) kutil.StringSet

func GetPolicyBindingName added in v0.5.1 

func GetPolicyBindingName(policyRefNamespace string) string

func ToClusterPolicyRef added in v0.5.1 

func ToClusterPolicyRef(in kapi.ObjectReference) kapi.ObjectReference

func ToClusterRoleBindingMap added in v0.5.1 

func ToClusterRoleBindingMap(in map[string]RoleBinding) map[string]ClusterRoleBinding

func ToClusterRoleMap added in v0.5.1 

func ToClusterRoleMap(in map[string]Role) map[string]ClusterRole

func ToClusterRoleRef added in v0.5.1 

func ToClusterRoleRef(in kapi.ObjectReference) kapi.ObjectReference

func ToPolicyRef added in v0.5.1 

func ToPolicyRef(in kapi.ObjectReference) kapi.ObjectReference

func ToRoleBindingMap added in v0.5.1 

func ToRoleBindingMap(in map[string]ClusterRoleBinding) map[string]RoleBinding

func ToRoleMap added in v0.5.1 

func ToRoleMap(in map[string]ClusterRole) map[string]Role

func ToRoleRef added in v0.5.1 

func ToRoleRef(in kapi.ObjectReference) kapi.ObjectReference

Types

type ClusterPolicy added in v0.5.1 

type ClusterPolicy struct {
	kapi.TypeMeta
	kapi.ObjectMeta

	// LastModified is the last time that any part of the ClusterPolicy was created, updated, or deleted
	LastModified util.Time

	// Roles holds all the ClusterRoles held by this ClusterPolicy, mapped by Role.Name
	Roles map[string]ClusterRole
}

ClusterPolicy is a object that holds all the ClusterRoles for a particular namespace. There is at most one ClusterPolicy document per namespace.

func ToClusterPolicy added in v0.5.1 

func ToClusterPolicy(in *Policy) *ClusterPolicy

func (*ClusterPolicy) IsAnAPIObject added in v0.5.1 

func (*ClusterPolicy) IsAnAPIObject()

type ClusterPolicyBinding added in v0.5.1 

type ClusterPolicyBinding struct {
	kapi.TypeMeta
	kapi.ObjectMeta

	// LastModified is the last time that any part of the ClusterPolicyBinding was created, updated, or deleted
	LastModified util.Time

	// ClusterPolicyRef is a reference to the ClusterPolicy that contains all the ClusterRoles that this ClusterPolicyBinding's RoleBindings may reference
	PolicyRef kapi.ObjectReference
	// RoleBindings holds all the RoleBindings held by this ClusterPolicyBinding, mapped by RoleBinding.Name
	RoleBindings map[string]ClusterRoleBinding
}

ClusterPolicyBinding is a object that holds all the ClusterRoleBindings for a particular namespace. There is one ClusterPolicyBinding document per referenced ClusterPolicy namespace

func ToClusterPolicyBinding added in v0.5.1 

func ToClusterPolicyBinding(in *PolicyBinding) *ClusterPolicyBinding

func (*ClusterPolicyBinding) IsAnAPIObject added in v0.5.1 

func (*ClusterPolicyBinding) IsAnAPIObject()

type ClusterPolicyBindingList added in v0.5.1 

type ClusterPolicyBindingList struct {
	kapi.TypeMeta
	kapi.ListMeta

	// Items is a list of ClusterPolicyBindings
	Items []ClusterPolicyBinding
}

ClusterPolicyBindingList is a collection of ClusterPolicyBindings

func ToClusterPolicyBindingList added in v0.5.1 

func ToClusterPolicyBindingList(in *PolicyBindingList) *ClusterPolicyBindingList

func (*ClusterPolicyBindingList) IsAnAPIObject added in v0.5.1 

func (*ClusterPolicyBindingList) IsAnAPIObject()

type ClusterPolicyList added in v0.5.1 

type ClusterPolicyList struct {
	kapi.TypeMeta
	kapi.ListMeta

	// Items is a list of ClusterPolicies
	Items []ClusterPolicy
}

ClusterPolicyList is a collection of ClusterPolicies

func ToClusterPolicyList added in v0.5.1 

func ToClusterPolicyList(in *PolicyList) *ClusterPolicyList

func (*ClusterPolicyList) IsAnAPIObject added in v0.5.1 

func (*ClusterPolicyList) IsAnAPIObject()

type ClusterRole added in v0.5.1 

type ClusterRole struct {
	kapi.TypeMeta
	kapi.ObjectMeta

	// Rules holds all the PolicyRules for this ClusterRole
	Rules []PolicyRule
}

ClusterRole is a logical grouping of PolicyRules that can be referenced as a unit by ClusterRoleBindings.

func ToClusterRole added in v0.5.1 

func ToClusterRole(in *Role) *ClusterRole

func (*ClusterRole) IsAnAPIObject added in v0.5.1 

func (*ClusterRole) IsAnAPIObject()

type ClusterRoleBinding added in v0.5.1 

type ClusterRoleBinding struct {
	kapi.TypeMeta
	kapi.ObjectMeta

	// Users holds all the usernames directly bound to the role
	Users util.StringSet
	// GroupNames holds all the groups directly bound to the role
	Groups util.StringSet

	// RoleRef can only reference the current namespace and the global namespace
	// If the ClusterRoleRef cannot be resolved, the Authorizer must return an error.
	// Since Policy is a singleton, this is sufficient knowledge to locate a role
	RoleRef kapi.ObjectReference
}

ClusterRoleBinding references a ClusterRole, but not contain it. It can reference any ClusterRole in the same namespace or in the global namespace. It adds who information via Users and Groups and namespace information by which namespace it exists in. ClusterRoleBindings in a given namespace only have effect in that namespace (excepting the master namespace which has power in all namespaces).

func ToClusterRoleBinding added in v0.5.1 

func ToClusterRoleBinding(in *RoleBinding) *ClusterRoleBinding

func (*ClusterRoleBinding) IsAnAPIObject added in v0.5.1 

func (*ClusterRoleBinding) IsAnAPIObject()

type ClusterRoleBindingList added in v0.5.1 

type ClusterRoleBindingList struct {
	kapi.TypeMeta
	kapi.ListMeta

	// Items is a list of ClusterRoleBindings
	Items []ClusterRoleBinding
}

ClusterRoleBindingList is a collection of ClusterRoleBindings

func ToClusterRoleBindingList added in v0.5.1 

func ToClusterRoleBindingList(in *RoleBindingList) *ClusterRoleBindingList

func (*ClusterRoleBindingList) IsAnAPIObject added in v0.5.1 

func (*ClusterRoleBindingList) IsAnAPIObject()

type ClusterRoleList added in v0.5.1 

type ClusterRoleList struct {
	kapi.TypeMeta
	kapi.ListMeta

	// Items is a list of ClusterRoles
	Items []ClusterRole
}

ClusterRoleList is a collection of ClusterRoles

func ToClusterRoleList added in v0.5.1 

func ToClusterRoleList(in *RoleList) *ClusterRoleList

func (*ClusterRoleList) IsAnAPIObject added in v0.5.1 

func (*ClusterRoleList) IsAnAPIObject()

type IsPersonalSubjectAccessReview added in v0.4.2 

type IsPersonalSubjectAccessReview struct {
	kapi.TypeMeta
}

IsPersonalSubjectAccessReview is a marker for PolicyRule.AttributeRestrictions that denotes that subjectaccessreviews on self should be allowed

func (*IsPersonalSubjectAccessReview) IsAnAPIObject added in v0.4.2 

func (*IsPersonalSubjectAccessReview) IsAnAPIObject()

type Policy 

type Policy struct {
	kapi.TypeMeta
	kapi.ObjectMeta

	// LastModified is the last time that any part of the Policy was created, updated, or deleted
	LastModified util.Time

	// Roles holds all the Roles held by this Policy, mapped by Role.Name
	Roles map[string]Role
}

Policy is a object that holds all the Roles for a particular namespace. There is at most one Policy document per namespace.

func ToPolicy added in v0.5.1 

func ToPolicy(in *ClusterPolicy) *Policy

func (*Policy) IsAnAPIObject 

func (*Policy) IsAnAPIObject()

type PolicyBinding 

type PolicyBinding struct {
	kapi.TypeMeta
	kapi.ObjectMeta

	// LastModified is the last time that any part of the PolicyBinding was created, updated, or deleted
	LastModified util.Time

	// PolicyRef is a reference to the Policy that contains all the Roles that this PolicyBinding's RoleBindings may reference
	PolicyRef kapi.ObjectReference
	// RoleBindings holds all the RoleBindings held by this PolicyBinding, mapped by RoleBinding.Name
	RoleBindings map[string]RoleBinding
}

PolicyBinding is a object that holds all the RoleBindings for a particular namespace. There is one PolicyBinding document per referenced Policy namespace

func ToPolicyBinding added in v0.5.1 

func ToPolicyBinding(in *ClusterPolicyBinding) *PolicyBinding

func (*PolicyBinding) IsAnAPIObject 

func (*PolicyBinding) IsAnAPIObject()

type PolicyBindingList 

type PolicyBindingList struct {
	kapi.TypeMeta
	kapi.ListMeta

	// Items is a list of policyBindings
	Items []PolicyBinding
}

PolicyBindingList is a collection of PolicyBindings

func ToPolicyBindingList added in v0.5.1 

func ToPolicyBindingList(in *ClusterPolicyBindingList) *PolicyBindingList

func (*PolicyBindingList) IsAnAPIObject 

func (*PolicyBindingList) IsAnAPIObject()

type PolicyBindingSorter added in v0.5.1 

type PolicyBindingSorter []PolicyBinding

func (PolicyBindingSorter) Len added in v0.5.1 

func (s PolicyBindingSorter) Len() int

func (PolicyBindingSorter) Less added in v0.5.1 

func (s PolicyBindingSorter) Less(i, j int) bool

func (PolicyBindingSorter) Swap added in v0.5.1 

func (s PolicyBindingSorter) Swap(i, j int)

type PolicyList 

type PolicyList struct {
	kapi.TypeMeta
	kapi.ListMeta

	// Items is a list of policies
	Items []Policy
}

PolicyList is a collection of Policies

func ToPolicyList added in v0.5.1 

func ToPolicyList(in *ClusterPolicyList) *PolicyList

func (*PolicyList) IsAnAPIObject 

func (*PolicyList) IsAnAPIObject()

type PolicyRule 

type PolicyRule struct {
	// Verbs is a list of Verbs that apply to ALL the ResourceKinds and AttributeRestrictions contained in this rule.  VerbAll represents all kinds.
	Verbs util.StringSet
	// AttributeRestrictions will vary depending on what the Authorizer/AuthorizationAttributeBuilder pair supports.
	// If the Authorizer does not recognize how to handle the AttributeRestrictions, the Authorizer should report an error.
	AttributeRestrictions kruntime.EmbeddedObject
	// Resources is a list of resources this rule applies to.  ResourceAll represents all resources.
	Resources util.StringSet
	// ResourceNames is an optional white list of names that the rule applies to.  An empty set means that everything is allowed.
	ResourceNames util.StringSet
	// NonResourceURLs is a set of partial urls that a user should have access to.  *s are allowed, but only as the full, final step in the path
	// If an action is not a resource API request, then the URL is split on '/' and is checked against the NonResourceURLs to look for a match.
	NonResourceURLs util.StringSet
}

PolicyRule holds information that describes a policy rule, but does not contain information about who the rule applies to or which namespace the rule applies to.

func (PolicyRule) String added in v0.3.2 

func (r PolicyRule) String() string

type ResourceAccessReview added in v0.3.1 

type ResourceAccessReview struct {
	kapi.TypeMeta

	// Verb is one of: get, list, watch, create, update, delete
	Verb string
	// Resource is one of the existing resource types
	Resource string
	// Content is the actual content of the request for create and update
	Content kruntime.EmbeddedObject
	// ResourceName is the name of the resource being requested for a "get" or deleted for a "delete"
	ResourceName string
}

ResourceAccessReview is a means to request a list of which users and groups are authorized to perform the action specified by spec

func (*ResourceAccessReview) IsAnAPIObject added in v0.3.1 

func (*ResourceAccessReview) IsAnAPIObject()

type ResourceAccessReviewResponse added in v0.3.1 

type ResourceAccessReviewResponse struct {
	kapi.TypeMeta

	// Namespace is the namespace used for the access review
	Namespace string
	// Users is the list of users who can perform the action
	Users util.StringSet
	// Groups is the list of groups who can perform the action
	Groups util.StringSet
}

ResourceAccessReviewResponse describes who can perform the action

func (*ResourceAccessReviewResponse) IsAnAPIObject added in v0.3.1 

func (*ResourceAccessReviewResponse) IsAnAPIObject()

type Role 

type Role struct {
	kapi.TypeMeta
	kapi.ObjectMeta

	// Rules holds all the PolicyRules for this Role
	Rules []PolicyRule
}

Role is a logical grouping of PolicyRules that can be referenced as a unit by RoleBindings.

func ToRole added in v0.5.1 

func ToRole(in *ClusterRole) *Role

func (*Role) IsAnAPIObject 

func (*Role) IsAnAPIObject()

type RoleBinding 

type RoleBinding struct {
	kapi.TypeMeta
	kapi.ObjectMeta

	// Users holds all the usernames directly bound to the role
	Users util.StringSet
	// Groups holds all the groups directly bound to the role
	Groups util.StringSet

	// RoleRef can only reference the current namespace and the global namespace
	// If the RoleRef cannot be resolved, the Authorizer must return an error.
	// Since Policy is a singleton, this is sufficient knowledge to locate a role
	RoleRef kapi.ObjectReference
}

RoleBinding references a Role, but not contain it. It can reference any Role in the same namespace or in the global namespace. It adds who information via Users and Groups and namespace information by which namespace it exists in. RoleBindings in a given namespace only have effect in that namespace (excepting the master namespace which has power in all namespaces).

func SortRoleBindings added in v0.5.1 

func SortRoleBindings(roleBindingMap map[string]RoleBinding, reverse bool) []RoleBinding

func ToRoleBinding added in v0.5.1 

func ToRoleBinding(in *ClusterRoleBinding) *RoleBinding

func (*RoleBinding) IsAnAPIObject 

func (*RoleBinding) IsAnAPIObject()

type RoleBindingList added in v0.3.2 

type RoleBindingList struct {
	kapi.TypeMeta
	kapi.ListMeta

	// Items is a list of roleBindings
	Items []RoleBinding
}

RoleBindingList is a collection of RoleBindings

func ToRoleBindingList added in v0.5.1 

func ToRoleBindingList(in *ClusterRoleBindingList) *RoleBindingList

func (*RoleBindingList) IsAnAPIObject added in v0.3.2 

func (*RoleBindingList) IsAnAPIObject()

type RoleBindingSorter added in v0.5.1 

type RoleBindingSorter []RoleBinding

func (RoleBindingSorter) Len added in v0.5.1 

func (s RoleBindingSorter) Len() int

func (RoleBindingSorter) Less added in v0.5.1 

func (s RoleBindingSorter) Less(i, j int) bool

func (RoleBindingSorter) Swap added in v0.5.1 

func (s RoleBindingSorter) Swap(i, j int)

type RoleList added in v0.4.2 

type RoleList struct {
	kapi.TypeMeta
	kapi.ListMeta

	// Items is a list of roles
	Items []Role
}

RoleList is a collection of Roles

func ToRoleList added in v0.5.1 

func ToRoleList(in *ClusterRoleList) *RoleList

func (*RoleList) IsAnAPIObject added in v0.4.2 

func (*RoleList) IsAnAPIObject()

type SubjectAccessReview added in v0.3.1 

type SubjectAccessReview struct {
	kapi.TypeMeta

	// Verb is one of: get, list, watch, create, update, delete
	Verb string
	// Resource is one of the existing resource types
	Resource string
	// User is optional.  If both User and Groups are empty, the current authenticated user is used.
	User string
	// Groups is optional.  Groups is the list of groups to which the User belongs.
	Groups util.StringSet
	// Content is the actual content of the request for create and update
	Content kruntime.EmbeddedObject
	// ResourceName is the name of the resource being requested for a "get" or deleted for a "delete"
	ResourceName string
}

SubjectAccessReview is an object for requesting information about whether a user or group can perform an action

func (*SubjectAccessReview) IsAnAPIObject added in v0.3.1 

func (*SubjectAccessReview) IsAnAPIObject()

type SubjectAccessReviewResponse added in v0.3.1 

type SubjectAccessReviewResponse struct {
	kapi.TypeMeta

	// Namespace is the namespace used for the access review
	Namespace string
	// Allowed is required.  True if the action would be allowed, false otherwise.
	Allowed bool
	// Reason is optional.  It indicates why a request was allowed or denied.
	Reason string
}

SubjectAccessReviewResponse describes whether or not a user or group can perform an action

func (*SubjectAccessReviewResponse) IsAnAPIObject added in v0.3.1 

func (*SubjectAccessReviewResponse) IsAnAPIObject()

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