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208 lines
7.7 KiB
Go
208 lines
7.7 KiB
Go
package projection
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import (
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"context"
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"time"
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"github.com/zitadel/zitadel/internal/crypto"
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"github.com/zitadel/zitadel/internal/errors"
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"github.com/zitadel/zitadel/internal/eventstore"
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"github.com/zitadel/zitadel/internal/eventstore/handler"
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"github.com/zitadel/zitadel/internal/eventstore/handler/crdb"
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"github.com/zitadel/zitadel/internal/repository/keypair"
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)
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const (
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KeyProjectionTable = "projections.keys3"
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KeyPrivateTable = KeyProjectionTable + "_" + privateKeyTableSuffix
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KeyPublicTable = KeyProjectionTable + "_" + publicKeyTableSuffix
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CertificateTable = KeyProjectionTable + "_" + certificateTableSuffix
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KeyColumnID = "id"
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KeyColumnCreationDate = "creation_date"
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KeyColumnChangeDate = "change_date"
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KeyColumnResourceOwner = "resource_owner"
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KeyColumnInstanceID = "instance_id"
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KeyColumnSequence = "sequence"
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KeyColumnAlgorithm = "algorithm"
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KeyColumnUse = "use"
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privateKeyTableSuffix = "private"
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KeyPrivateColumnID = "id"
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KeyPrivateColumnInstanceID = "instance_id"
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KeyPrivateColumnExpiry = "expiry"
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KeyPrivateColumnKey = "key"
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publicKeyTableSuffix = "public"
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KeyPublicColumnID = "id"
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KeyPublicColumnInstanceID = "instance_id"
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KeyPublicColumnExpiry = "expiry"
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KeyPublicColumnKey = "key"
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certificateTableSuffix = "certificate"
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CertificateColumnID = "id"
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CertificateColumnInstanceID = "instance_id"
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CertificateColumnExpiry = "expiry"
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CertificateColumnCertificate = "certificate"
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)
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type keyProjection struct {
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crdb.StatementHandler
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encryptionAlgorithm crypto.EncryptionAlgorithm
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certEncryptionAlgorithm crypto.EncryptionAlgorithm
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}
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func newKeyProjection(ctx context.Context, config crdb.StatementHandlerConfig, keyEncryptionAlgorithm crypto.EncryptionAlgorithm, certEncryptionAlgorithm crypto.EncryptionAlgorithm) *keyProjection {
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p := new(keyProjection)
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config.ProjectionName = KeyProjectionTable
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config.Reducers = p.reducers()
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config.InitCheck = crdb.NewMultiTableCheck(
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crdb.NewTable([]*crdb.Column{
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crdb.NewColumn(KeyColumnID, crdb.ColumnTypeText),
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crdb.NewColumn(KeyColumnCreationDate, crdb.ColumnTypeTimestamp),
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crdb.NewColumn(KeyColumnChangeDate, crdb.ColumnTypeTimestamp),
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crdb.NewColumn(KeyColumnResourceOwner, crdb.ColumnTypeText),
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crdb.NewColumn(KeyColumnInstanceID, crdb.ColumnTypeText),
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crdb.NewColumn(KeyColumnSequence, crdb.ColumnTypeInt64),
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crdb.NewColumn(KeyColumnAlgorithm, crdb.ColumnTypeText, crdb.Default("")),
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crdb.NewColumn(KeyColumnUse, crdb.ColumnTypeEnum, crdb.Default(0)),
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},
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crdb.NewPrimaryKey(KeyColumnInstanceID, KeyColumnID),
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crdb.WithConstraint(crdb.NewConstraint("key_id_unique", []string{KeyColumnID})),
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),
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crdb.NewSuffixedTable([]*crdb.Column{
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crdb.NewColumn(KeyPrivateColumnID, crdb.ColumnTypeText),
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crdb.NewColumn(KeyPrivateColumnInstanceID, crdb.ColumnTypeText),
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crdb.NewColumn(KeyPrivateColumnExpiry, crdb.ColumnTypeTimestamp),
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crdb.NewColumn(KeyPrivateColumnKey, crdb.ColumnTypeJSONB),
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},
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crdb.NewPrimaryKey(KeyPrivateColumnInstanceID, KeyPrivateColumnID),
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privateKeyTableSuffix,
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crdb.WithForeignKey(crdb.NewForeignKeyOfPublicKeys("fk_private_ref_keys")),
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),
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crdb.NewSuffixedTable([]*crdb.Column{
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crdb.NewColumn(KeyPublicColumnID, crdb.ColumnTypeText),
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crdb.NewColumn(KeyPublicColumnInstanceID, crdb.ColumnTypeText),
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crdb.NewColumn(KeyPublicColumnExpiry, crdb.ColumnTypeTimestamp),
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crdb.NewColumn(KeyPublicColumnKey, crdb.ColumnTypeBytes),
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},
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crdb.NewPrimaryKey(KeyPublicColumnInstanceID, KeyPublicColumnID),
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publicKeyTableSuffix,
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crdb.WithForeignKey(crdb.NewForeignKeyOfPublicKeys("fk_public_ref_keys")),
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),
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crdb.NewSuffixedTable([]*crdb.Column{
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crdb.NewColumn(CertificateColumnID, crdb.ColumnTypeText),
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crdb.NewColumn(CertificateColumnInstanceID, crdb.ColumnTypeText),
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crdb.NewColumn(CertificateColumnExpiry, crdb.ColumnTypeTimestamp),
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crdb.NewColumn(CertificateColumnCertificate, crdb.ColumnTypeBytes),
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},
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crdb.NewPrimaryKey(CertificateColumnInstanceID, CertificateColumnID),
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certificateTableSuffix,
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crdb.WithForeignKey(crdb.NewForeignKeyOfPublicKeys("fk_certificate_ref_keys")),
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),
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)
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p.encryptionAlgorithm = keyEncryptionAlgorithm
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p.certEncryptionAlgorithm = certEncryptionAlgorithm
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p.StatementHandler = crdb.NewStatementHandler(ctx, config)
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return p
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}
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func (p *keyProjection) reducers() []handler.AggregateReducer {
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return []handler.AggregateReducer{
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{
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Aggregate: keypair.AggregateType,
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EventRedusers: []handler.EventReducer{
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{
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Event: keypair.AddedEventType,
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Reduce: p.reduceKeyPairAdded,
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},
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{
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Event: keypair.AddedCertificateEventType,
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Reduce: p.reduceCertificateAdded,
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},
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},
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},
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}
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}
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func (p *keyProjection) reduceKeyPairAdded(event eventstore.Event) (*handler.Statement, error) {
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e, ok := event.(*keypair.AddedEvent)
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if !ok {
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return nil, errors.ThrowInvalidArgumentf(nil, "HANDL-SAbr2", "reduce.wrong.event.type %s", keypair.AddedEventType)
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}
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if e.PrivateKey.Expiry.Before(time.Now()) && e.PublicKey.Expiry.Before(time.Now()) {
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return crdb.NewNoOpStatement(e), nil
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}
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creates := []func(eventstore.Event) crdb.Exec{
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crdb.AddCreateStatement(
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[]handler.Column{
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handler.NewCol(KeyColumnID, e.Aggregate().ID),
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handler.NewCol(KeyColumnCreationDate, e.CreationDate()),
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handler.NewCol(KeyColumnChangeDate, e.CreationDate()),
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handler.NewCol(KeyColumnResourceOwner, e.Aggregate().ResourceOwner),
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handler.NewCol(KeyColumnInstanceID, e.Aggregate().InstanceID),
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handler.NewCol(KeyColumnSequence, e.Sequence()),
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handler.NewCol(KeyColumnAlgorithm, e.Algorithm),
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handler.NewCol(KeyColumnUse, e.Usage),
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},
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),
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}
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if e.PrivateKey.Expiry.After(time.Now()) {
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creates = append(creates, crdb.AddCreateStatement(
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[]handler.Column{
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handler.NewCol(KeyPrivateColumnID, e.Aggregate().ID),
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handler.NewCol(KeyPrivateColumnInstanceID, e.Aggregate().InstanceID),
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handler.NewCol(KeyPrivateColumnExpiry, e.PrivateKey.Expiry),
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handler.NewCol(KeyPrivateColumnKey, e.PrivateKey.Key),
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},
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crdb.WithTableSuffix(privateKeyTableSuffix),
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))
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}
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if e.PublicKey.Expiry.After(time.Now()) {
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publicKey, err := crypto.Decrypt(e.PublicKey.Key, p.encryptionAlgorithm)
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if err != nil {
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return nil, errors.ThrowInternal(err, "HANDL-DAg2f", "cannot decrypt public key")
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}
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creates = append(creates, crdb.AddCreateStatement(
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[]handler.Column{
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handler.NewCol(KeyPublicColumnID, e.Aggregate().ID),
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handler.NewCol(KeyPublicColumnInstanceID, e.Aggregate().InstanceID),
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handler.NewCol(KeyPublicColumnExpiry, e.PublicKey.Expiry),
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handler.NewCol(KeyPublicColumnKey, publicKey),
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},
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crdb.WithTableSuffix(publicKeyTableSuffix),
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))
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}
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return crdb.NewMultiStatement(e, creates...), nil
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}
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func (p *keyProjection) reduceCertificateAdded(event eventstore.Event) (*handler.Statement, error) {
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e, ok := event.(*keypair.AddedCertificateEvent)
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if !ok {
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return nil, errors.ThrowInvalidArgumentf(nil, "HANDL-SAbr09", "reduce.wrong.event.type %s", keypair.AddedCertificateEventType)
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}
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if e.Certificate.Expiry.Before(time.Now()) {
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return crdb.NewNoOpStatement(e), nil
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}
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certificate, err := crypto.Decrypt(e.Certificate.Key, p.certEncryptionAlgorithm)
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if err != nil {
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return nil, errors.ThrowInternal(err, "HANDL-Dajwig2f", "cannot decrypt certificate")
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}
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creates := []func(eventstore.Event) crdb.Exec{crdb.AddCreateStatement(
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[]handler.Column{
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handler.NewCol(CertificateColumnID, e.Aggregate().ID),
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handler.NewCol(CertificateColumnInstanceID, e.Aggregate().InstanceID),
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handler.NewCol(CertificateColumnExpiry, e.Certificate.Expiry),
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handler.NewCol(CertificateColumnCertificate, certificate),
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},
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crdb.WithTableSuffix(certificateTableSuffix),
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)}
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return crdb.NewMultiStatement(e, creates...), nil
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}
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