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# Which Problems Are Solved It is currently not possible to use SAML with the Session API. # How the Problems Are Solved Add SAML service, to get and resolve SAML requests. Add SAML session and SAML request aggregate, which can be linked to the Session to get back a SAMLResponse from the API directly. # Additional Changes Update of dependency zitadel/saml to provide all functionality for handling of SAML requests and responses. # Additional Context Closes #6053 --------- Co-authored-by: Livio Spring <livio.a@gmail.com>
89 lines
2.5 KiB
Go
89 lines
2.5 KiB
Go
package command
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import (
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"context"
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"time"
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"github.com/zitadel/zitadel/internal/api/authz"
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"github.com/zitadel/zitadel/internal/domain"
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"github.com/zitadel/zitadel/internal/eventstore"
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"github.com/zitadel/zitadel/internal/repository/samlrequest"
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"github.com/zitadel/zitadel/internal/zerrors"
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)
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type SAMLRequestWriteModel struct {
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eventstore.WriteModel
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aggregate *eventstore.Aggregate
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LoginClient string
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ApplicationID string
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ACSURL string
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RelayState string
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RequestID string
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Binding string
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Issuer string
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Destination string
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SessionID string
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UserID string
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AuthTime time.Time
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AuthMethods []domain.UserAuthMethodType
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SAMLRequestState domain.SAMLRequestState
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}
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func NewSAMLRequestWriteModel(ctx context.Context, id string) *SAMLRequestWriteModel {
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return &SAMLRequestWriteModel{
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WriteModel: eventstore.WriteModel{
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AggregateID: id,
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},
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aggregate: &samlrequest.NewAggregate(id, authz.GetInstance(ctx).InstanceID()).Aggregate,
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}
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}
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func (m *SAMLRequestWriteModel) Reduce() error {
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for _, event := range m.Events {
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switch e := event.(type) {
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case *samlrequest.AddedEvent:
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m.LoginClient = e.LoginClient
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m.ApplicationID = e.ApplicationID
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m.ACSURL = e.ACSURL
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m.RelayState = e.RelayState
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m.RequestID = e.RequestID
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m.Binding = e.Binding
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m.Issuer = e.Issuer
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m.Destination = e.Destination
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m.SAMLRequestState = domain.SAMLRequestStateAdded
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case *samlrequest.SessionLinkedEvent:
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m.SessionID = e.SessionID
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m.UserID = e.UserID
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m.AuthTime = e.AuthTime
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m.AuthMethods = e.AuthMethods
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case *samlrequest.FailedEvent:
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m.SAMLRequestState = domain.SAMLRequestStateFailed
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case *samlrequest.SucceededEvent:
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m.SAMLRequestState = domain.SAMLRequestStateSucceeded
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}
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}
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return m.WriteModel.Reduce()
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}
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func (m *SAMLRequestWriteModel) Query() *eventstore.SearchQueryBuilder {
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return eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
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AddQuery().
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AggregateTypes(samlrequest.AggregateType).
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AggregateIDs(m.AggregateID).
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Builder()
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}
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// CheckAuthenticated checks that the auth request exists, a session must have been linked
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func (m *SAMLRequestWriteModel) CheckAuthenticated() error {
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if m.SessionID == "" {
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return zerrors.ThrowPreconditionFailed(nil, "AUTHR-3dNRNwSYeC", "Errors.SAMLRequest.NotAuthenticated")
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}
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// check that the requests exists, but has not succeeded yet
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if m.SAMLRequestState == domain.SAMLRequestStateAdded {
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return nil
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}
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return zerrors.ThrowPreconditionFailed(nil, "AUTHR-krQV50AlnJ", "Errors.SAMLRequest.NotAuthenticated")
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}
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