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fosite_store_sql.go
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fosite_store_sql.go
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/*
* Copyright © 2015-2018 Aeneas Rekkas <aeneas+oss@aeneas.io>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* @author Aeneas Rekkas <aeneas+oss@aeneas.io>
* @copyright 2015-2018 Aeneas Rekkas <aeneas+oss@aeneas.io>
* @license Apache-2.0
*/
package oauth2
import (
"context"
"database/sql"
"encoding/json"
"fmt"
"net/url"
"strings"
"time"
"github.com/jmoiron/sqlx"
"github.com/ory/fosite"
"github.com/ory/hydra/client"
"github.com/ory/sqlcon"
"github.com/pkg/errors"
"github.com/rubenv/sql-migrate"
"github.com/sirupsen/logrus"
)
type FositeSQLStore struct {
client.Manager
DB *sqlx.DB
L logrus.FieldLogger
AccessTokenLifespan time.Duration
}
func NewFositeSQLStore(m client.Manager,
db *sqlx.DB,
l logrus.FieldLogger,
accessTokenLifespan time.Duration,
) *FositeSQLStore {
return &FositeSQLStore{
Manager: m,
L: l,
DB: db,
AccessTokenLifespan: accessTokenLifespan,
}
}
func sqlSchemaUp(table string, id string) string {
schemas := map[string]string{
"1": fmt.Sprintf(`CREATE TABLE IF NOT EXISTS hydra_oauth2_%s (
signature varchar(255) NOT NULL PRIMARY KEY,
request_id varchar(255) NOT NULL,
requested_at timestamp NOT NULL DEFAULT now(),
client_id text NOT NULL,
scope text NOT NULL,
granted_scope text NOT NULL,
form_data text NOT NULL,
session_data text NOT NULL
)`, table),
"2": fmt.Sprintf("ALTER TABLE hydra_oauth2_%s ADD subject varchar(255) NOT NULL DEFAULT ''", table),
"3": `CREATE TABLE IF NOT EXISTS hydra_oauth2_pkce (
signature varchar(255) NOT NULL PRIMARY KEY,
request_id varchar(255) NOT NULL,
requested_at timestamp NOT NULL DEFAULT now(),
client_id text NOT NULL,
scope text NOT NULL,
granted_scope text NOT NULL,
form_data text NOT NULL,
session_data text NOT NULL,
subject varchar(255) NOT NULL
)`,
"4": fmt.Sprintf("ALTER TABLE hydra_oauth2_%s ADD active BOOL NOT NULL DEFAULT TRUE", table),
}
return schemas[id]
}
func sqlSchemaDown(table string, id string) string {
schemas := map[string]string{
"1": fmt.Sprintf(`DROP TABLE %s)`, table),
"2": fmt.Sprintf("ALTER TABLE hydra_oauth2_%s DROP COLUMN subject", table),
"3": "DROP TABLE hydra_oauth2_pkce",
"4": fmt.Sprintf("ALTER TABLE hydra_oauth2_%s DROP COLUMN active", table),
}
return schemas[id]
}
const (
sqlTableOpenID = "oidc"
sqlTableAccess = "access"
sqlTableRefresh = "refresh"
sqlTableCode = "code"
sqlTablePKCE = "pkce"
)
var migrations = &migrate.MemoryMigrationSource{
Migrations: []*migrate.Migration{
{
Id: "1",
Up: []string{
sqlSchemaUp(sqlTableAccess, "1"),
sqlSchemaUp(sqlTableRefresh, "1"),
sqlSchemaUp(sqlTableCode, "1"),
sqlSchemaUp(sqlTableOpenID, "1"),
},
Down: []string{
sqlSchemaDown(sqlTableAccess, "1"),
sqlSchemaDown(sqlTableRefresh, "1"),
sqlSchemaDown(sqlTableCode, "1"),
sqlSchemaDown(sqlTableOpenID, "1"),
},
},
{
Id: "2",
Up: []string{
sqlSchemaUp(sqlTableAccess, "2"),
sqlSchemaUp(sqlTableRefresh, "2"),
sqlSchemaUp(sqlTableCode, "2"),
sqlSchemaUp(sqlTableOpenID, "2"),
},
Down: []string{
sqlSchemaDown(sqlTableAccess, "2"),
sqlSchemaDown(sqlTableRefresh, "2"),
sqlSchemaDown(sqlTableCode, "2"),
sqlSchemaDown(sqlTableOpenID, "2"),
},
},
{
Id: "3",
Up: []string{
sqlSchemaUp(sqlTablePKCE, "3"),
},
Down: []string{
sqlSchemaDown(sqlTablePKCE, "3"),
},
},
{
Id: "4",
Up: []string{
sqlSchemaUp(sqlTableAccess, "4"),
sqlSchemaUp(sqlTableRefresh, "4"),
sqlSchemaUp(sqlTableCode, "4"),
sqlSchemaUp(sqlTableOpenID, "4"),
sqlSchemaUp(sqlTablePKCE, "4"),
},
Down: []string{
sqlSchemaDown(sqlTableAccess, "4"),
sqlSchemaDown(sqlTableRefresh, "4"),
sqlSchemaDown(sqlTableCode, "4"),
sqlSchemaDown(sqlTableOpenID, "4"),
sqlSchemaDown(sqlTablePKCE, "4"),
},
},
},
}
var sqlParams = []string{
"signature",
"request_id",
"requested_at",
"client_id",
"scope",
"granted_scope",
"form_data",
"session_data",
"subject",
"active",
}
type sqlData struct {
Signature string `db:"signature"`
Request string `db:"request_id"`
RequestedAt time.Time `db:"requested_at"`
Client string `db:"client_id"`
Scopes string `db:"scope"`
GrantedScopes string `db:"granted_scope"`
Form string `db:"form_data"`
Subject string `db:"subject"`
Active bool `db:"active"`
Session []byte `db:"session_data"`
}
func sqlSchemaFromRequest(signature string, r fosite.Requester, logger logrus.FieldLogger) (*sqlData, error) {
subject := ""
if r.GetSession() == nil {
logger.Debugf("Got an empty session in sqlSchemaFromRequest")
} else {
subject = r.GetSession().GetSubject()
}
session, err := json.Marshal(r.GetSession())
if err != nil {
return nil, errors.WithStack(err)
}
return &sqlData{
Request: r.GetID(),
Signature: signature,
RequestedAt: r.GetRequestedAt(),
Client: r.GetClient().GetID(),
Scopes: strings.Join([]string(r.GetRequestedScopes()), "|"),
GrantedScopes: strings.Join([]string(r.GetGrantedScopes()), "|"),
Form: r.GetRequestForm().Encode(),
Session: session,
Subject: subject,
Active: true,
}, nil
}
func (s *sqlData) toRequest(session fosite.Session, cm client.Manager, logger logrus.FieldLogger) (*fosite.Request, error) {
if session != nil {
if err := json.Unmarshal(s.Session, session); err != nil {
return nil, errors.WithStack(err)
}
} else {
logger.Debugf("Got an empty session in toRequest")
}
c, err := cm.GetClient(context.Background(), s.Client)
if err != nil {
return nil, err
}
val, err := url.ParseQuery(s.Form)
if err != nil {
return nil, errors.WithStack(err)
}
r := &fosite.Request{
ID: s.Request,
RequestedAt: s.RequestedAt,
Client: c,
Scopes: fosite.Arguments(strings.Split(s.Scopes, "|")),
GrantedScopes: fosite.Arguments(strings.Split(s.GrantedScopes, "|")),
Form: val,
Session: session,
}
return r, nil
}
func (s *FositeSQLStore) createSession(signature string, requester fosite.Requester, table string) error {
data, err := sqlSchemaFromRequest(signature, requester, s.L)
if err != nil {
return err
}
query := fmt.Sprintf(
"INSERT INTO hydra_oauth2_%s (%s) VALUES (%s)",
table,
strings.Join(sqlParams, ", "),
":"+strings.Join(sqlParams, ", :"),
)
if _, err := s.DB.NamedExec(query, data); err != nil {
return sqlcon.HandleError(err)
}
return nil
}
func (s *FositeSQLStore) findSessionBySignature(signature string, session fosite.Session, table string) (fosite.Requester, error) {
var d sqlData
if err := s.DB.Get(&d, s.DB.Rebind(fmt.Sprintf("SELECT * FROM hydra_oauth2_%s WHERE signature=?", table)), signature); err == sql.ErrNoRows {
return nil, errors.Wrap(fosite.ErrNotFound, "")
} else if err != nil {
return nil, sqlcon.HandleError(err)
} else if !d.Active && table == sqlTableCode {
if r, err := d.toRequest(session, s.Manager, s.L); err != nil {
return nil, err
} else {
return r, errors.WithStack(fosite.ErrInvalidatedAuthorizeCode)
}
} else if !d.Active {
return nil, errors.WithStack(fosite.ErrInactiveToken)
}
return d.toRequest(session, s.Manager, s.L)
}
func (s *FositeSQLStore) deleteSession(signature string, table string) error {
if _, err := s.DB.Exec(s.DB.Rebind(fmt.Sprintf("DELETE FROM hydra_oauth2_%s WHERE signature=?", table)), signature); err != nil {
return sqlcon.HandleError(err)
}
return nil
}
func (s *FositeSQLStore) CreateSchemas() (int, error) {
migrate.SetTable("hydra_oauth2_migration")
n, err := migrate.Exec(s.DB.DB, s.DB.DriverName(), migrations, migrate.Up)
if err != nil {
return 0, errors.Wrapf(err, "Could not migrate sql schema, applied %d migrations", n)
}
return n, nil
}
func (s *FositeSQLStore) CreateOpenIDConnectSession(_ context.Context, signature string, requester fosite.Requester) error {
return s.createSession(signature, requester, sqlTableOpenID)
}
func (s *FositeSQLStore) GetOpenIDConnectSession(_ context.Context, signature string, requester fosite.Requester) (fosite.Requester, error) {
return s.findSessionBySignature(signature, requester.GetSession(), sqlTableOpenID)
}
func (s *FositeSQLStore) DeleteOpenIDConnectSession(_ context.Context, signature string) error {
return s.deleteSession(signature, sqlTableOpenID)
}
func (s *FositeSQLStore) CreateAuthorizeCodeSession(_ context.Context, signature string, requester fosite.Requester) error {
return s.createSession(signature, requester, sqlTableCode)
}
func (s *FositeSQLStore) GetAuthorizeCodeSession(_ context.Context, signature string, session fosite.Session) (fosite.Requester, error) {
return s.findSessionBySignature(signature, session, sqlTableCode)
}
func (s *FositeSQLStore) InvalidateAuthorizeCodeSession(ctx context.Context, signature string) error {
if _, err := s.DB.Exec(s.DB.Rebind(fmt.Sprintf(
"UPDATE hydra_oauth2_%s SET active=false WHERE signature=?",
sqlTableCode,
)), signature); err != nil {
return sqlcon.HandleError(err)
}
return nil
}
func (s *FositeSQLStore) CreateAccessTokenSession(_ context.Context, signature string, requester fosite.Requester) error {
return s.createSession(signature, requester, sqlTableAccess)
}
func (s *FositeSQLStore) GetAccessTokenSession(_ context.Context, signature string, session fosite.Session) (fosite.Requester, error) {
return s.findSessionBySignature(signature, session, sqlTableAccess)
}
func (s *FositeSQLStore) DeleteAccessTokenSession(_ context.Context, signature string) error {
return s.deleteSession(signature, sqlTableAccess)
}
func (s *FositeSQLStore) CreateRefreshTokenSession(_ context.Context, signature string, requester fosite.Requester) error {
return s.createSession(signature, requester, sqlTableRefresh)
}
func (s *FositeSQLStore) GetRefreshTokenSession(_ context.Context, signature string, session fosite.Session) (fosite.Requester, error) {
return s.findSessionBySignature(signature, session, sqlTableRefresh)
}
func (s *FositeSQLStore) DeleteRefreshTokenSession(_ context.Context, signature string) error {
return s.deleteSession(signature, sqlTableRefresh)
}
func (s *FositeSQLStore) CreatePKCERequestSession(_ context.Context, signature string, requester fosite.Requester) error {
return s.createSession(signature, requester, sqlTablePKCE)
}
func (s *FositeSQLStore) GetPKCERequestSession(_ context.Context, signature string, session fosite.Session) (fosite.Requester, error) {
return s.findSessionBySignature(signature, session, sqlTablePKCE)
}
func (s *FositeSQLStore) DeletePKCERequestSession(_ context.Context, signature string) error {
return s.deleteSession(signature, sqlTablePKCE)
}
func (s *FositeSQLStore) CreateImplicitAccessTokenSession(ctx context.Context, signature string, requester fosite.Requester) error {
return s.CreateAccessTokenSession(ctx, signature, requester)
}
func (s *FositeSQLStore) RevokeRefreshToken(ctx context.Context, id string) error {
return s.revokeSession(id, sqlTableRefresh)
}
func (s *FositeSQLStore) RevokeAccessToken(ctx context.Context, id string) error {
return s.revokeSession(id, sqlTableAccess)
}
func (s *FositeSQLStore) revokeSession(id string, table string) error {
if _, err := s.DB.Exec(s.DB.Rebind(fmt.Sprintf("DELETE FROM hydra_oauth2_%s WHERE request_id=?", table)), id); err == sql.ErrNoRows {
return errors.Wrap(fosite.ErrNotFound, "")
} else if err != nil {
return sqlcon.HandleError(err)
}
return nil
}
func (s *FositeSQLStore) FlushInactiveAccessTokens(ctx context.Context, notAfter time.Time) error {
if _, err := s.DB.Exec(s.DB.Rebind(fmt.Sprintf("DELETE FROM hydra_oauth2_%s WHERE requested_at < ? AND requested_at < ?", sqlTableAccess)), time.Now().Add(-s.AccessTokenLifespan), notAfter); err == sql.ErrNoRows {
return errors.Wrap(fosite.ErrNotFound, "")
} else if err != nil {
return sqlcon.HandleError(err)
}
return nil
}