zitadel/internal/repository/idp/saml.go

package idp

import (
	"github.com/zitadel/zitadel/internal/crypto"
	"github.com/zitadel/zitadel/internal/domain"
	"github.com/zitadel/zitadel/internal/eventstore"
	"github.com/zitadel/zitadel/internal/zerrors"
)

type SAMLIDPAddedEvent struct {
	eventstore.BaseEvent `json:"-"`

	ID                            string                   `json:"id"`
	Name                          string                   `json:"name,omitempty"`
	Metadata                      []byte                   `json:"metadata,omitempty"`
	Key                           *crypto.CryptoValue      `json:"key,omitempty"`
	Certificate                   []byte                   `json:"certificate,omitempty"`
	Binding                       string                   `json:"binding,omitempty"`
	WithSignedRequest             bool                     `json:"withSignedRequest,omitempty"`
	NameIDFormat                  *domain.SAMLNameIDFormat `json:"nameIDFormat,omitempty"`
	TransientMappingAttributeName string                   `json:"transientMappingAttributeName,omitempty"`
	Options
}

func NewSAMLIDPAddedEvent(
	base *eventstore.BaseEvent,
	id,
	name string,
	metadata []byte,
	key *crypto.CryptoValue,
	certificate []byte,
	binding string,
	withSignedRequest bool,
	nameIDFormat *domain.SAMLNameIDFormat,
	transientMappingAttributeName string,
	options Options,
) *SAMLIDPAddedEvent {
	return &SAMLIDPAddedEvent{
		BaseEvent:                     *base,
		ID:                            id,
		Name:                          name,
		Metadata:                      metadata,
		Key:                           key,
		Certificate:                   certificate,
		Binding:                       binding,
		WithSignedRequest:             withSignedRequest,
		NameIDFormat:                  nameIDFormat,
		TransientMappingAttributeName: transientMappingAttributeName,
		Options:                       options,
	}
}

func (e *SAMLIDPAddedEvent) Payload() interface{} {
	return e
}

func (e *SAMLIDPAddedEvent) UniqueConstraints() []*eventstore.UniqueConstraint {
	return nil
}

func SAMLIDPAddedEventMapper(event eventstore.Event) (eventstore.Event, error) {
	e := &SAMLIDPAddedEvent{
		BaseEvent: *eventstore.BaseEventFromRepo(event),
	}

	err := event.Unmarshal(e)
	if err != nil {
		return nil, zerrors.ThrowInternal(err, "IDP-v9uajo3k71", "unable to unmarshal event")
	}

	return e, nil
}

type SAMLIDPChangedEvent struct {
	eventstore.BaseEvent `json:"-"`

	ID                            string                   `json:"id"`
	Name                          *string                  `json:"name,omitempty"`
	Metadata                      []byte                   `json:"metadata,omitempty"`
	Key                           *crypto.CryptoValue      `json:"key,omitempty"`
	Certificate                   []byte                   `json:"certificate,omitempty"`
	Binding                       *string                  `json:"binding,omitempty"`
	WithSignedRequest             *bool                    `json:"withSignedRequest,omitempty"`
	NameIDFormat                  *domain.SAMLNameIDFormat `json:"nameIDFormat,omitempty"`
	TransientMappingAttributeName *string                  `json:"transientMappingAttributeName,omitempty"`
	OptionChanges
}

func NewSAMLIDPChangedEvent(
	base *eventstore.BaseEvent,
	id string,
	changes []SAMLIDPChanges,
) (*SAMLIDPChangedEvent, error) {
	if len(changes) == 0 {
		return nil, zerrors.ThrowPreconditionFailed(nil, "IDP-cz6mnf860t", "Errors.NoChangesFound")
	}
	changedEvent := &SAMLIDPChangedEvent{
		BaseEvent: *base,
		ID:        id,
	}
	for _, change := range changes {
		change(changedEvent)
	}
	return changedEvent, nil
}

type SAMLIDPChanges func(*SAMLIDPChangedEvent)

func ChangeSAMLName(name string) func(*SAMLIDPChangedEvent) {
	return func(e *SAMLIDPChangedEvent) {
		e.Name = &name
	}
}

func ChangeSAMLMetadata(metadata []byte) func(*SAMLIDPChangedEvent) {
	return func(e *SAMLIDPChangedEvent) {
		e.Metadata = metadata
	}
}

func ChangeSAMLKey(key *crypto.CryptoValue) func(*SAMLIDPChangedEvent) {
	return func(e *SAMLIDPChangedEvent) {
		e.Key = key
	}
}

func ChangeSAMLCertificate(certificate []byte) func(*SAMLIDPChangedEvent) {
	return func(e *SAMLIDPChangedEvent) {
		e.Certificate = certificate
	}
}

func ChangeSAMLBinding(binding string) func(*SAMLIDPChangedEvent) {
	return func(e *SAMLIDPChangedEvent) {
		e.Binding = &binding
	}
}

func ChangeSAMLWithSignedRequest(withSignedRequest bool) func(*SAMLIDPChangedEvent) {
	return func(e *SAMLIDPChangedEvent) {
		e.WithSignedRequest = &withSignedRequest
	}
}

func ChangeSAMLNameIDFormat(nameIDFormat *domain.SAMLNameIDFormat) func(*SAMLIDPChangedEvent) {
	return func(e *SAMLIDPChangedEvent) {
		e.NameIDFormat = nameIDFormat
	}
}

func ChangeSAMLTransientMappingAttributeName(name string) func(*SAMLIDPChangedEvent) {
	return func(e *SAMLIDPChangedEvent) {
		e.TransientMappingAttributeName = &name
	}
}

func ChangeSAMLOptions(options OptionChanges) func(*SAMLIDPChangedEvent) {
	return func(e *SAMLIDPChangedEvent) {
		e.OptionChanges = options
	}
}

func (e *SAMLIDPChangedEvent) Payload() interface{} {
	return e
}

func (e *SAMLIDPChangedEvent) UniqueConstraints() []*eventstore.UniqueConstraint {
	return nil
}

func SAMLIDPChangedEventMapper(event eventstore.Event) (eventstore.Event, error) {
	e := &SAMLIDPChangedEvent{
		BaseEvent: *eventstore.BaseEventFromRepo(event),
	}

	err := event.Unmarshal(e)
	if err != nil {
		return nil, zerrors.ThrowInternal(err, "IDP-w1t1824tw5", "unable to unmarshal event")
	}

	return e, nil
}