zitadel/internal/query/app.go

package query

import (
	"context"
	"database/sql"
	errs "errors"
	"time"

	sq "github.com/Masterminds/squirrel"
	"github.com/lib/pq"

	"github.com/caos/logging"
	"github.com/caos/zitadel/internal/domain"
	"github.com/caos/zitadel/internal/errors"
	"github.com/caos/zitadel/internal/query/projection"
)

type Apps struct {
	SearchResponse
	Apps []*App
}

type App struct {
	ID            string
	CreationDate  time.Time
	ChangeDate    time.Time
	ResourceOwner string
	State         domain.AppState
	Sequence      uint64

	ProjectID string
	Name      string

	OIDCConfig *OIDCApp
	APIConfig  *APIApp
}

type OIDCApp struct {
	RedirectURIs           []string
	ResponseTypes          []domain.OIDCResponseType
	GrantTypes             []domain.OIDCGrantType
	AppType                domain.OIDCApplicationType
	ClientID               string
	AuthMethodType         domain.OIDCAuthMethodType
	PostLogoutRedirectURIs []string
	Version                domain.OIDCVersion
	ComplianceProblems     []string
	IsDevMode              bool
	AccessTokenType        domain.OIDCTokenType
	AssertAccessTokenRole  bool
	AssertIDTokenRole      bool
	AssertIDTokenUserinfo  bool
	ClockSkew              time.Duration
	AdditionalOrigins      []string
	AllowedOrigins         []string
}

type APIApp struct {
	ClientID       string
	AuthMethodType domain.APIAuthMethodType
}

type AppSearchQueries struct {
	SearchRequest
	Queries []SearchQuery
}

func (q *AppSearchQueries) toQuery(query sq.SelectBuilder) sq.SelectBuilder {
	query = q.SearchRequest.toQuery(query)
	for _, q := range q.Queries {
		query = q.toQuery(query)
	}
	return query
}

var (
	appsTable = table{
		name: projection.AppProjectionTable,
	}
	AppColumnID = Column{
		name:  projection.AppColumnID,
		table: appsTable,
	}
	AppColumnName = Column{
		name:  projection.AppColumnName,
		table: appsTable,
	}
	AppColumnProjectID = Column{
		name:  projection.AppColumnProjectID,
		table: appsTable,
	}
	AppColumnCreationDate = Column{
		name:  projection.AppColumnCreationDate,
		table: appsTable,
	}
	AppColumnChangeDate = Column{
		name:  projection.AppColumnChangeDate,
		table: appsTable,
	}
	AppColumnResourceOwner = Column{
		name:  projection.AppColumnResourceOwner,
		table: appsTable,
	}
	AppColumnState = Column{
		name:  projection.AppColumnState,
		table: appsTable,
	}
	AppColumnSequence = Column{
		name:  projection.AppColumnSequence,
		table: appsTable,
	}
)

var (
	appAPIConfigsTable = table{
		name: projection.AppAPITable,
	}
	AppAPIConfigColumnAppID = Column{
		name:  projection.AppAPIConfigColumnAppID,
		table: appAPIConfigsTable,
	}
	AppAPIConfigColumnClientID = Column{
		name:  projection.AppAPIConfigColumnClientID,
		table: appAPIConfigsTable,
	}
	AppAPIConfigColumnAuthMethod = Column{
		name:  projection.AppAPIConfigColumnAuthMethod,
		table: appAPIConfigsTable,
	}
)

var (
	appOIDCConfigsTable = table{
		name: projection.AppOIDCTable,
	}
	AppOIDCConfigColumnAppID = Column{
		name:  projection.AppOIDCConfigColumnAppID,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnVersion = Column{
		name:  projection.AppOIDCConfigColumnVersion,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnClientID = Column{
		name:  projection.AppOIDCConfigColumnClientID,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnRedirectUris = Column{
		name:  projection.AppOIDCConfigColumnRedirectUris,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnResponseTypes = Column{
		name:  projection.AppOIDCConfigColumnResponseTypes,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnGrantTypes = Column{
		name:  projection.AppOIDCConfigColumnGrantTypes,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnApplicationType = Column{
		name:  projection.AppOIDCConfigColumnApplicationType,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnAuthMethodType = Column{
		name:  projection.AppOIDCConfigColumnAuthMethodType,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnPostLogoutRedirectUris = Column{
		name:  projection.AppOIDCConfigColumnPostLogoutRedirectUris,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnDevMode = Column{
		name:  projection.AppOIDCConfigColumnDevMode,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnAccessTokenType = Column{
		name:  projection.AppOIDCConfigColumnAccessTokenType,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnAccessTokenRoleAssertion = Column{
		name:  projection.AppOIDCConfigColumnAccessTokenRoleAssertion,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnIDTokenRoleAssertion = Column{
		name:  projection.AppOIDCConfigColumnIDTokenRoleAssertion,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnIDTokenUserinfoAssertion = Column{
		name:  projection.AppOIDCConfigColumnIDTokenUserinfoAssertion,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnClockSkew = Column{
		name:  projection.AppOIDCConfigColumnClockSkew,
		table: appOIDCConfigsTable,
	}
	AppOIDCConfigColumnAdditionalOrigins = Column{
		name:  projection.AppOIDCConfigColumnAdditionalOrigins,
		table: appOIDCConfigsTable,
	}
)

func (q *Queries) AppByProjectAndAppID(ctx context.Context, projectID, appID string) (*App, error) {
	stmt, scan := prepareAppQuery()
	query, args, err := stmt.Where(
		sq.Eq{
			AppColumnID.identifier():        appID,
			AppColumnProjectID.identifier(): projectID,
		},
	).ToSql()
	if err != nil {
		return nil, errors.ThrowInternal(err, "QUERY-AFDgg", "Errors.Query.SQLStatement")
	}

	row := q.client.QueryRowContext(ctx, query, args...)
	return scan(row)
}

func (q *Queries) AppByID(ctx context.Context, appID string) (*App, error) {
	stmt, scan := prepareAppQuery()
	query, args, err := stmt.Where(
		sq.Eq{AppColumnID.identifier(): appID},
	).ToSql()
	if err != nil {
		return nil, errors.ThrowInternal(err, "QUERY-immt9", "Errors.Query.SQLStatement")
	}

	row := q.client.QueryRowContext(ctx, query, args...)
	return scan(row)
}

func (q *Queries) ProjectIDFromOIDCClientID(ctx context.Context, appID string) (string, error) {
	stmt, scan := prepareProjectIDByAppQuery()
	query, args, err := stmt.Where(
		sq.Eq{AppOIDCConfigColumnClientID.identifier(): appID},
	).ToSql()
	if err != nil {
		return "", errors.ThrowInternal(err, "QUERY-7d92U", "Errors.Query.SQLStatement")
	}

	row := q.client.QueryRowContext(ctx, query, args...)
	return scan(row)
}

func (q *Queries) ProjectByOIDCClientID(ctx context.Context, id string) (*Project, error) {
	stmt, scan := prepareProjectByAppQuery()
	query, args, err := stmt.Where(
		sq.Eq{AppOIDCConfigColumnClientID.identifier(): id},
	).ToSql()
	if err != nil {
		return nil, errors.ThrowInternal(err, "QUERY-XhJi4", "Errors.Query.SQLStatement")
	}

	row := q.client.QueryRowContext(ctx, query, args...)
	return scan(row)
}

func (q *Queries) AppByOIDCClientID(ctx context.Context, clientID string) (*App, error) {
	stmt, scan := prepareAppQuery()
	query, args, err := stmt.Where(
		sq.Eq{
			AppOIDCConfigColumnClientID.identifier(): clientID,
		},
	).ToSql()
	if err != nil {
		return nil, errors.ThrowInternal(err, "QUERY-JgVop", "Errors.Query.SQLStatement")
	}

	row := q.client.QueryRowContext(ctx, query, args...)
	return scan(row)
}

func (q *Queries) SearchApps(ctx context.Context, queries *AppSearchQueries) (*Apps, error) {
	query, scan := prepareAppsQuery()
	stmt, args, err := queries.toQuery(query).ToSql()
	if err != nil {
		return nil, errors.ThrowInvalidArgument(err, "QUERY-fajp8", "Errors.Query.InvalidRequest")
	}

	rows, err := q.client.QueryContext(ctx, stmt, args...)
	if err != nil {
		return nil, errors.ThrowInternal(err, "QUERY-aJnZL", "Errors.Internal")
	}
	apps, err := scan(rows)
	if err != nil {
		return nil, err
	}
	apps.LatestSequence, err = q.latestSequence(ctx, appsTable)
	return apps, err
}

func (q *Queries) SearchAppIDs(ctx context.Context, queries *AppSearchQueries) ([]string, error) {
	query, scan := prepareAppIDsQuery()
	stmt, args, err := queries.toQuery(query).ToSql()
	if err != nil {
		return nil, errors.ThrowInvalidArgument(err, "QUERY-fajp8", "Errors.Query.InvalidRequest")
	}

	rows, err := q.client.QueryContext(ctx, stmt, args...)
	if err != nil {
		return nil, errors.ThrowInternal(err, "QUERY-aJnZL", "Errors.Internal")
	}
	return scan(rows)
}

func NewAppNameSearchQuery(method TextComparison, value string) (SearchQuery, error) {
	return NewTextQuery(AppColumnName, value, method)
}

func NewAppProjectIDSearchQuery(id string) (SearchQuery, error) {
	return NewTextQuery(AppColumnProjectID, id, TextEquals)
}

func prepareAppQuery() (sq.SelectBuilder, func(*sql.Row) (*App, error)) {
	return sq.Select(
			AppColumnID.identifier(),
			AppColumnName.identifier(),
			AppColumnProjectID.identifier(),
			AppColumnCreationDate.identifier(),
			AppColumnChangeDate.identifier(),
			AppColumnResourceOwner.identifier(),
			AppColumnState.identifier(),
			AppColumnSequence.identifier(),

			AppAPIConfigColumnAppID.identifier(),
			AppAPIConfigColumnClientID.identifier(),
			AppAPIConfigColumnAuthMethod.identifier(),

			AppOIDCConfigColumnAppID.identifier(),
			AppOIDCConfigColumnVersion.identifier(),
			AppOIDCConfigColumnClientID.identifier(),
			AppOIDCConfigColumnRedirectUris.identifier(),
			AppOIDCConfigColumnResponseTypes.identifier(),
			AppOIDCConfigColumnGrantTypes.identifier(),
			AppOIDCConfigColumnApplicationType.identifier(),
			AppOIDCConfigColumnAuthMethodType.identifier(),
			AppOIDCConfigColumnPostLogoutRedirectUris.identifier(),
			AppOIDCConfigColumnDevMode.identifier(),
			AppOIDCConfigColumnAccessTokenType.identifier(),
			AppOIDCConfigColumnAccessTokenRoleAssertion.identifier(),
			AppOIDCConfigColumnIDTokenRoleAssertion.identifier(),
			AppOIDCConfigColumnIDTokenUserinfoAssertion.identifier(),
			AppOIDCConfigColumnClockSkew.identifier(),
			AppOIDCConfigColumnAdditionalOrigins.identifier(),
		).From(appsTable.identifier()).
			LeftJoin(join(AppAPIConfigColumnAppID, AppColumnID)).
			LeftJoin(join(AppOIDCConfigColumnAppID, AppColumnID)).
			PlaceholderFormat(sq.Dollar), func(row *sql.Row) (*App, error) {
			app := new(App)

			var (
				apiConfig  = sqlAPIConfig{}
				oidcConfig = sqlOIDCConfig{}
			)

			err := row.Scan(
				&app.ID,
				&app.Name,
				&app.ProjectID,
				&app.CreationDate,
				&app.ChangeDate,
				&app.ResourceOwner,
				&app.State,
				&app.Sequence,

				&apiConfig.appID,
				&apiConfig.clientID,
				&apiConfig.authMethod,

				&oidcConfig.appID,
				&oidcConfig.version,
				&oidcConfig.clientID,
				&oidcConfig.redirectUris,
				&oidcConfig.responseTypes,
				&oidcConfig.grantTypes,
				&oidcConfig.applicationType,
				&oidcConfig.authMethodType,
				&oidcConfig.postLogoutRedirectUris,
				&oidcConfig.devMode,
				&oidcConfig.accessTokenType,
				&oidcConfig.accessTokenRoleAssertion,
				&oidcConfig.iDTokenRoleAssertion,
				&oidcConfig.iDTokenUserinfoAssertion,
				&oidcConfig.clockSkew,
				&oidcConfig.additionalOrigins,
			)

			if err != nil {
				if errs.Is(err, sql.ErrNoRows) {
					return nil, errors.ThrowNotFound(err, "QUERY-pCP8P", "Errors.App.NotExisting")
				}
				return nil, errors.ThrowInternal(err, "QUERY-0R2Nw", "Errors.Internal")
			}

			apiConfig.set(app)
			oidcConfig.set(app)

			return app, nil
		}
}

func prepareProjectIDByAppQuery() (sq.SelectBuilder, func(*sql.Row) (projectID string, err error)) {
	return sq.Select(
			AppColumnProjectID.identifier(),
		).From(appsTable.identifier()).
			LeftJoin(join(AppAPIConfigColumnAppID, AppColumnID)).
			LeftJoin(join(AppOIDCConfigColumnAppID, AppColumnID)).
			PlaceholderFormat(sq.Dollar), func(row *sql.Row) (projectID string, err error) {
			err = row.Scan(
				&projectID,
			)

			if err != nil {
				if errs.Is(err, sql.ErrNoRows) {
					return "", errors.ThrowNotFound(err, "QUERY-aKcc2", "Errors.Project.NotExisting")
				}
				return "", errors.ThrowInternal(err, "QUERY-3A5TG", "Errors.Internal")
			}

			return projectID, nil
		}
}

func prepareProjectByAppQuery() (sq.SelectBuilder, func(*sql.Row) (*Project, error)) {
	return sq.Select(
			ProjectColumnID.identifier(),
			ProjectColumnCreationDate.identifier(),
			ProjectColumnChangeDate.identifier(),
			ProjectColumnResourceOwner.identifier(),
			ProjectColumnState.identifier(),
			ProjectColumnSequence.identifier(),
			ProjectColumnName.identifier(),
			ProjectColumnProjectRoleAssertion.identifier(),
			ProjectColumnProjectRoleCheck.identifier(),
			ProjectColumnHasProjectCheck.identifier(),
			ProjectColumnPrivateLabelingSetting.identifier(),
		).From(projectsTable.identifier()).
			Join(join(AppColumnProjectID, ProjectColumnID)).
			LeftJoin(join(AppAPIConfigColumnAppID, AppColumnID)).
			LeftJoin(join(AppOIDCConfigColumnAppID, AppColumnID)).
			PlaceholderFormat(sq.Dollar),
		func(row *sql.Row) (*Project, error) {
			p := new(Project)
			err := row.Scan(
				&p.ID,
				&p.CreationDate,
				&p.ChangeDate,
				&p.ResourceOwner,
				&p.State,
				&p.Sequence,
				&p.Name,
				&p.ProjectRoleAssertion,
				&p.ProjectRoleCheck,
				&p.HasProjectCheck,
				&p.PrivateLabelingSetting,
			)
			if err != nil {
				if errs.Is(err, sql.ErrNoRows) {
					return nil, errors.ThrowNotFound(err, "QUERY-fk2fs", "Errors.Project.NotFound")
				}
				return nil, errors.ThrowInternal(err, "QUERY-dj2FF", "Errors.Internal")
			}
			return p, nil
		}
}

func prepareAppsQuery() (sq.SelectBuilder, func(*sql.Rows) (*Apps, error)) {
	return sq.Select(
			AppColumnID.identifier(),
			AppColumnName.identifier(),
			AppColumnProjectID.identifier(),
			AppColumnCreationDate.identifier(),
			AppColumnChangeDate.identifier(),
			AppColumnResourceOwner.identifier(),
			AppColumnState.identifier(),
			AppColumnSequence.identifier(),

			AppAPIConfigColumnAppID.identifier(),
			AppAPIConfigColumnClientID.identifier(),
			AppAPIConfigColumnAuthMethod.identifier(),

			AppOIDCConfigColumnAppID.identifier(),
			AppOIDCConfigColumnVersion.identifier(),
			AppOIDCConfigColumnClientID.identifier(),
			AppOIDCConfigColumnRedirectUris.identifier(),
			AppOIDCConfigColumnResponseTypes.identifier(),
			AppOIDCConfigColumnGrantTypes.identifier(),
			AppOIDCConfigColumnApplicationType.identifier(),
			AppOIDCConfigColumnAuthMethodType.identifier(),
			AppOIDCConfigColumnPostLogoutRedirectUris.identifier(),
			AppOIDCConfigColumnDevMode.identifier(),
			AppOIDCConfigColumnAccessTokenType.identifier(),
			AppOIDCConfigColumnAccessTokenRoleAssertion.identifier(),
			AppOIDCConfigColumnIDTokenRoleAssertion.identifier(),
			AppOIDCConfigColumnIDTokenUserinfoAssertion.identifier(),
			AppOIDCConfigColumnClockSkew.identifier(),
			AppOIDCConfigColumnAdditionalOrigins.identifier(),
			countColumn.identifier(),
		).From(appsTable.identifier()).
			LeftJoin(join(AppAPIConfigColumnAppID, AppColumnID)).
			LeftJoin(join(AppOIDCConfigColumnAppID, AppColumnID)).
			PlaceholderFormat(sq.Dollar), func(row *sql.Rows) (*Apps, error) {
			apps := &Apps{Apps: []*App{}}

			for row.Next() {
				app := new(App)
				var (
					apiConfig  = sqlAPIConfig{}
					oidcConfig = sqlOIDCConfig{}
				)

				err := row.Scan(
					&app.ID,
					&app.Name,
					&app.ProjectID,
					&app.CreationDate,
					&app.ChangeDate,
					&app.ResourceOwner,
					&app.State,
					&app.Sequence,

					&apiConfig.appID,
					&apiConfig.clientID,
					&apiConfig.authMethod,

					&oidcConfig.appID,
					&oidcConfig.version,
					&oidcConfig.clientID,
					&oidcConfig.redirectUris,
					&oidcConfig.responseTypes,
					&oidcConfig.grantTypes,
					&oidcConfig.applicationType,
					&oidcConfig.authMethodType,
					&oidcConfig.postLogoutRedirectUris,
					&oidcConfig.devMode,
					&oidcConfig.accessTokenType,
					&oidcConfig.accessTokenRoleAssertion,
					&oidcConfig.iDTokenRoleAssertion,
					&oidcConfig.iDTokenUserinfoAssertion,
					&oidcConfig.clockSkew,
					&oidcConfig.additionalOrigins,
					&apps.Count,
				)

				if err != nil {
					return nil, errors.ThrowInternal(err, "QUERY-0R2Nw", "Errors.Internal")
				}

				apiConfig.set(app)
				oidcConfig.set(app)

				apps.Apps = append(apps.Apps, app)
			}

			return apps, nil
		}
}

func prepareAppIDsQuery() (sq.SelectBuilder, func(*sql.Rows) ([]string, error)) {
	return sq.Select(
			AppColumnID.identifier(),
		).From(appsTable.identifier()).
			LeftJoin(join(AppAPIConfigColumnAppID, AppColumnID)).
			LeftJoin(join(AppOIDCConfigColumnAppID, AppColumnID)).
			PlaceholderFormat(sq.Dollar), func(row *sql.Rows) ([]string, error) {
			ids := []string{}

			for row.Next() {
				var id string
				if err := row.Scan(&id); err != nil {
					return nil, errors.ThrowInternal(err, "QUERY-0R2Nw", "Errors.Internal")
				}

				ids = append(ids, id)
			}

			return ids, nil
		}
}

type sqlOIDCConfig struct {
	appID                    sql.NullString
	version                  sql.NullInt32
	clientID                 sql.NullString
	redirectUris             pq.StringArray
	applicationType          sql.NullInt16
	authMethodType           sql.NullInt16
	postLogoutRedirectUris   pq.StringArray
	devMode                  sql.NullBool
	accessTokenType          sql.NullInt16
	accessTokenRoleAssertion sql.NullBool
	iDTokenRoleAssertion     sql.NullBool
	iDTokenUserinfoAssertion sql.NullBool
	clockSkew                sql.NullInt64
	additionalOrigins        pq.StringArray
	responseTypes            pq.Int32Array
	grantTypes               pq.Int32Array
}

func (c sqlOIDCConfig) set(app *App) {
	if !c.appID.Valid {
		return
	}
	app.OIDCConfig = &OIDCApp{
		Version:                domain.OIDCVersion(c.version.Int32),
		ClientID:               c.clientID.String,
		RedirectURIs:           c.redirectUris,
		AppType:                domain.OIDCApplicationType(c.applicationType.Int16),
		AuthMethodType:         domain.OIDCAuthMethodType(c.authMethodType.Int16),
		PostLogoutRedirectURIs: c.postLogoutRedirectUris,
		IsDevMode:              c.devMode.Bool,
		AccessTokenType:        domain.OIDCTokenType(c.accessTokenType.Int16),
		AssertAccessTokenRole:  c.accessTokenRoleAssertion.Bool,
		AssertIDTokenRole:      c.iDTokenRoleAssertion.Bool,
		AssertIDTokenUserinfo:  c.iDTokenUserinfoAssertion.Bool,
		ClockSkew:              time.Duration(c.clockSkew.Int64),
		AdditionalOrigins:      c.additionalOrigins,
		ResponseTypes:          oidcResponseTypesToDomain(c.responseTypes),
		GrantTypes:             oidcGrantTypesToDomain(c.grantTypes),
	}
	compliance := domain.GetOIDCCompliance(app.OIDCConfig.Version, app.OIDCConfig.AppType, app.OIDCConfig.GrantTypes, app.OIDCConfig.ResponseTypes, app.OIDCConfig.AuthMethodType, app.OIDCConfig.RedirectURIs)
	app.OIDCConfig.ComplianceProblems = compliance.Problems

	var err error
	app.OIDCConfig.AllowedOrigins, err = domain.OIDCOriginAllowList(app.OIDCConfig.RedirectURIs, app.OIDCConfig.AdditionalOrigins)
	logging.LogWithFields("app", app.ID).OnError(err).Warn("unable to set allowed origins")
}

type sqlAPIConfig struct {
	appID      sql.NullString
	clientID   sql.NullString
	authMethod sql.NullInt16
}

func (c sqlAPIConfig) set(app *App) {
	if !c.appID.Valid {
		return
	}
	app.APIConfig = &APIApp{
		ClientID:       c.clientID.String,
		AuthMethodType: domain.APIAuthMethodType(c.authMethod.Int16),
	}
}

func oidcResponseTypesToDomain(t pq.Int32Array) []domain.OIDCResponseType {
	types := make([]domain.OIDCResponseType, len(t))
	for i, typ := range t {
		types[i] = domain.OIDCResponseType(typ)
	}
	return types
}

func oidcGrantTypesToDomain(t pq.Int32Array) []domain.OIDCGrantType {
	types := make([]domain.OIDCGrantType, len(t))
	for i, typ := range t {
		types[i] = domain.OIDCGrantType(typ)
	}
	return types
}