policy

package
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Published: Sep 30, 2021 License: AGPL-3.0 Imports: 20 Imported by: 0

Documentation

Overview

Package policy provides advanced policy features to fine tune end-user permissions.

Index

Constants

This section is empty.

Variables

View Source
var (
	// DefaultPolicyGroups provides some sample policies to Admin Users.
	// Note that Name and Description fields are generally i18nized
	// that is why we rather declare here the corresponding message IDs.
	DefaultPolicyGroups = []*idm.PolicyGroup{
		{
			Uuid:          "public-access",
			Name:          "PolicyGroup.PublicAccess.Title",
			Description:   "PolicyGroup.PublicAccess.Description",
			ResourceGroup: idm.PolicyResourceGroup_rest,
			Policies: []*idm.Policy{
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "discovery-policy",
					Description: "PolicyGroup.PublicAccess.Rule1",
					Subjects:    []string{"profile:anon"},
					Resources:   []string{"rest:/config/discovery<.*>"},
					Actions:     []string{"GET"},
					Effect:      ladon.AllowAccess,
				}),
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "reset-password-policy",
					Description: "PolicyGroup.PublicAccess.Rule2",
					Subjects:    []string{"profile:anon"},
					Resources:   []string{"rest:/auth/reset-password<.*>"},
					Actions:     []string{"PUT", "POST"},
					Effect:      ladon.AllowAccess,
				}),
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "frontend-state",
					Description: "PolicyGroup.PublicAccess.Rule3",
					Subjects:    []string{"profile:anon"},
					Resources: []string{
						"rest:/frontend/binaries/GLOBAL/<.*>",
						"rest:/frontend/bootconf",
						"rest:/frontend/messages/<.*>",
						"rest:/frontend/plugins/<.*>",
						"rest:/frontend/state",
						"rest:/frontend/auth/state",
						"rest:/frontend/login/connectors",
					},
					Actions: []string{"GET"},
					Effect:  ladon.AllowAccess,
				}),
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "frontend-auth",
					Description: "PolicyGroup.PublicAccess.Rule4",
					Subjects:    []string{"profile:anon"},
					Resources:   []string{"rest:/frontend/session"},
					Actions:     []string{"POST"},
					Effect:      ladon.AllowAccess,
				}),
			},
		},

		{
			Uuid:          "public-access-install",
			Name:          "PolicyGroup.PublicInstall.Title",
			Description:   "PolicyGroup.PublicInstall.Description",
			ResourceGroup: idm.PolicyResourceGroup_rest,
			Policies: []*idm.Policy{
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "install-policy",
					Description: "PolicyGroup.PublicInstall.Rule1",
					Subjects:    []string{"profile:anon"},
					Resources:   []string{"rest:/install"},
					Actions:     []string{"GET", "POST"},
					Effect:      ladon.AllowAccess,
				}),
			},
		},

		{
			Uuid:          "rest-apis-default-accesses",
			Name:          "PolicyGroup.LoggedUsers.Title",
			Description:   "PolicyGroup.LoggedUsers.Description",
			ResourceGroup: idm.PolicyResourceGroup_rest,
			Policies: []*idm.Policy{
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "admin-default-policy",
					Description: "PolicyGroup.LoggedUsers.Rule1",
					Subjects:    []string{"profile:admin"},
					Resources:   []string{"rest:<.+>"},
					Actions:     []string{"GET", "POST", "DELETE", "PUT", "PATCH"},
					Effect:      ladon.AllowAccess,
				}),
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "user-default-policy",
					Description: "PolicyGroup.LoggedUsers.Rule2",
					Subjects:    []string{"profile:standard", "profile:shared"},
					Resources: []string{
						"rest:/user",
						"rest:/user/<.+>",
						"rest:/workspace",
						"rest:/role",
						"rest:/role/<.+>",
						"rest:/graph<.+>",
						"rest:/jobs/user",
						"rest:/jobs/user<.+>",
						"rest:/meta<.+>",
						"rest:/mailer/send",
						"rest:/search/nodes",
						"rest:/share<.+>",
						"rest:/activity<.+>",
						"rest:/changes",
						"rest:/changes<.+>",
						"rest:/tree/create",
						"rest:/tree/delete",
						"rest:/tree/restore",
						"rest:/tree/selection",
						"rest:/tree/stat/<.+>",
						"rest:/tree/stats",
						"rest:/templates",
						"rest:/auth/token/document",
					},
					Actions: []string{"GET", "POST", "DELETE", "PUT", "PATCH"},
					Effect:  ladon.AllowAccess,
				}),
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "user-meta-read",
					Description: "PolicyGroup.LoggedUsers.Rule3",
					Subjects:    []string{"profile:standard", "profile:shared"},
					Resources: []string{
						"rest:/user-meta/bookmarks",
						"rest:/user-meta/namespace",
						"rest:/user-meta/search",
						"rest:/user-meta/tags/<.+>",
					},
					Actions: []string{"GET", "POST"},
					Effect:  ladon.AllowAccess,
				}),
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "user-meta-put",
					Description: "PolicyGroup.LoggedUsers.Rule4",
					Subjects:    []string{"profile:standard", "profile:shared"},
					Resources: []string{
						"rest:/user-meta/update",
					},
					Actions: []string{"PUT"},
					Effect:  ladon.AllowAccess,
				}),
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "frontend-read",
					Description: "PolicyGroup.LoggedUsers.Rule5",
					Subjects:    []string{"profile:standard", "profile:shared"},
					Resources: []string{
						"rest:/frontend/<.*>",
					},
					Actions: []string{"GET"},
					Effect:  ladon.AllowAccess,
				}),
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "frontend-post",
					Description: "PolicyGroup.LoggedUsers.Rule6",
					Subjects:    []string{"profile:standard", "profile:shared"},
					Resources: []string{
						"rest:/frontend/binaries/USER/<.+>",
						"rest:/frontend/enroll",
						"rest:/frontend/session",
					},
					Actions: []string{"POST"},
					Effect:  ladon.AllowAccess,
				}),
			},
		},

		{
			Uuid:          "oidc-actions-policies",
			Name:          "PolicyGroup.OIDC.Title",
			Description:   "PolicyGroup.OIDC.Description",
			ResourceGroup: idm.PolicyResourceGroup_oidc,
			Policies: []*idm.Policy{
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "all-users-login",
					Description: "PolicyGroup.OIDC.Rule1",
					Subjects:    []string{"user:<.+>", "profile:<.+>", "role:<.+>"},
					Resources:   []string{"oidc"},
					Actions:     []string{"login"},
					Effect:      ladon.AllowAccess,
				}),
			},
		},

		{
			Uuid:          "sample-acl-policy",
			Name:          "PolicyGroup.ACLSample1.Title",
			Description:   "PolicyGroup.ACLSample1.Description",
			ResourceGroup: idm.PolicyResourceGroup_acl,
			Policies: []*idm.Policy{
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "acl-complex-rule1",
					Description: "PolicyGroup.ACLSample1.Rule1",
					Subjects:    []string{"policy:sample-acl-policy"},
					Resources:   []string{"acl"},
					Actions:     []string{"read", "write"},
					Effect:      ladon.AllowAccess,
				}),
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "acl-complex-rule2",
					Description: "PolicyGroup.ACLSample1.Rule2",
					Subjects:    []string{"policy:sample-acl-policy"},
					Resources:   []string{"acl"},
					Actions:     []string{"write"},
					Effect:      ladon.DenyAccess,
					Conditions: ladon.Conditions{
						servicecontext.HttpMetaRemoteAddress: &conditions.StringNotMatchCondition{
							Matches: "localhost|127.0.0.1|::1",
						},
						permissions.PolicyNodeMetaName: &ladon.StringMatchCondition{
							Matches: "target",
						},
					},
				}),
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "acl-complex-rule3",
					Description: "PolicyGroup.ACLSample1.Rule3",
					Subjects:    []string{"policy:sample-acl-policy"},
					Resources:   []string{"acl"},
					Actions:     []string{"read"},
					Effect:      ladon.DenyAccess,
					Conditions: ladon.Conditions{
						servicecontext.HttpMetaRemoteAddress: &conditions.StringNotMatchCondition{
							Matches: "localhost|127.0.0.1|::1",
						},
						permissions.PolicyNodeMetaName: &ladon.StringMatchCondition{
							Matches: "(.+)\\.png",
						},
					},
				}),
			},
		},

		{
			Uuid:          "limited-period-access-acl-policy2",
			Name:          "PolicyGroup.ACLSamplePeriod.Title",
			Description:   "PolicyGroup.ACLSamplePeriod.Description",
			ResourceGroup: idm.PolicyResourceGroup_acl,
			Policies: []*idm.Policy{
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "acl-temporary-access2",
					Description: "PolicyGroup.ACLSamplePeriod.Rule1",
					Subjects:    []string{"policy:limited-period-access-acl-policy2"},
					Resources:   []string{"acl"},
					Actions:     []string{"write", "read"},
					Effect:      ladon.AllowAccess,
					Conditions: ladon.Conditions{
						servicecontext.ClientTime: &conditions.WithinPeriodCondition{
							Matches: "2018-02-01T00:00+0100/2018-04-01T00:00+0100",
						},
					},
				}),
			},
		},

		{
			Uuid:          "no-access-after-acl-policy",
			Name:          "PolicyGroup.ACLSampleDateDisable.Title",
			Description:   "PolicyGroup.ACLSampleDateDisable.Description",
			ResourceGroup: idm.PolicyResourceGroup_acl,
			Policies: []*idm.Policy{
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "acl-date-rule1",
					Description: "PolicyGroup.ACLSampleDateDisable.Rule1",
					Subjects:    []string{"policy:no-access-after-acl-policy"},
					Resources:   []string{"acl"},
					Actions:     []string{"read", "write"},
					Effect:      ladon.AllowAccess,
				}),
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "acl-date-rule2",
					Description: "PolicyGroup.ACLSampleDateDisable.Rule2",
					Subjects:    []string{"policy:no-access-after-acl-policy"},
					Resources:   []string{"acl"},
					Actions:     []string{"read", "write"},
					Effect:      ladon.DenyAccess,
					Conditions: ladon.Conditions{
						servicecontext.ServerTime: &conditions.DateAfterCondition{
							Matches: "2018-02-28T23:59+0100",
						},
					},
				}),
			},
		},

		{
			Uuid:          "office-hours-access-acl-policy",
			Name:          "PolicyGroup.ACLSampleBusinessHours.Title",
			Description:   "PolicyGroup.ACLSampleBusinessHours.Description",
			ResourceGroup: idm.PolicyResourceGroup_acl,
			Policies: []*idm.Policy{
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "acl-office-hours-rule",
					Description: "PolicyGroup.ACLSampleBusinessHours.Rule1",
					Subjects:    []string{"policy:office-hours-access-acl-policy"},
					Resources:   []string{"acl"},
					Actions:     []string{"read", "write"},
					Effect:      ladon.AllowAccess,
					Conditions: ladon.Conditions{
						servicecontext.ClientTime: &conditions.OfficeHoursCondition{
							Matches: "Monday-Friday/09:00/18:30",
						},
					},
				}),
			},
		},

		{
			Uuid:          "no-external-access-acl-policy",
			Name:          "PolicyGroup.ACLSampleExternalIP.Title",
			Description:   "PolicyGroup.ACLSampleExternalIP.Description",
			ResourceGroup: idm.PolicyResourceGroup_acl,
			Policies: []*idm.Policy{
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "acl-complex-rule4",
					Description: "PolicyGroup.ACLSampleExternalIP.Rule1",
					Subjects:    []string{"policy:no-external-access-acl-policy"},
					Resources:   []string{"acl"},
					Actions:     []string{"read", "write"},
					Effect:      ladon.AllowAccess,
				}),
				converter.LadonToProtoPolicy(&ladon.DefaultPolicy{
					ID:          "acl-complex-rule5",
					Description: "PolicyGroup.ACLSampleExternalIP.Rule2",
					Subjects:    []string{"policy:no-external-access-acl-policy"},
					Resources:   []string{"acl"},
					Actions:     []string{"read", "write"},
					Effect:      ladon.DenyAccess,
					Conditions: ladon.Conditions{
						servicecontext.HttpMetaRemoteAddress: &conditions.StringNotMatchCondition{
							Matches: "localhost|127.0.0.1|::1",
						},
					},
				}),
			},
		},
	}
)

Functions

func InitDefaults

func InitDefaults(ctx context.Context) error

InitDefaults is called once at first launch to create default policy groups.

func NewDAO

func NewDAO(o dao.DAO) dao.DAO

func Upgrade101

func Upgrade101(ctx context.Context) error

Upgrade101 adapts policy dbs. It is called once at service launch when Cells version become >= 1.0.1.

func Upgrade103

func Upgrade103(ctx context.Context) error

Upgrade103 adapts policy dbs. It is called once at service launch when Cells version become >= 1.0.3 .

func Upgrade120

func Upgrade120(ctx context.Context) error

Upgrade120 performs upgrade on policies starting at v1.2.0

func Upgrade122

func Upgrade122(ctx context.Context) error

Upgrade122 adapts policy dbs. It is called once at service launch when Cells version become >= 1.2.2.

func Upgrade142

func Upgrade142(ctx context.Context) error

Upgrade120 performs upgrade on policies starting at v1.2.0

func Upgrade202

func Upgrade202(ctx context.Context) error

func Upgrade210

func Upgrade210(ctx context.Context) error

func Upgrade220

func Upgrade220(ctx context.Context) error

func Upgrade227

func Upgrade227(ctx context.Context) error

Types

type DAO

type DAO interface {
	sql.DAO
	ladon.Warden
	ladon.Manager

	StorePolicyGroup(ctx context.Context, group *idm.PolicyGroup) (*idm.PolicyGroup, error)
	ListPolicyGroups(ctx context.Context) ([]*idm.PolicyGroup, error)
	DeletePolicyGroup(ctx context.Context, group *idm.PolicyGroup) error
}

Directories

Path Synopsis
Package conditions provides implementation of basic condition rules to enable building elaborated policies.
Package conditions provides implementation of basic condition rules to enable building elaborated policies.
Package grpc is the policy engine service
Package grpc is the policy engine service
Package lang provides policy-related i18n strings
Package lang provides policy-related i18n strings
Package rest is a gateway to the underlying grpc service
Package rest is a gateway to the underlying grpc service

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