feat: encryption keys in database (#3265)

* enable overwrite of adminUser fields in defaults.yaml

* create schema and table

* cli: create keys

* cli: create keys

* read encryptionkey from db

* merge v2

* file names

* cleanup defaults.yaml

* remove custom errors

* load encryptionKeys on start

* cleanup

* fix merge

* update system defaults

* fix error message
This commit is contained in:
Livio Amstutz
2022-03-14 07:55:09 +01:00
committed by GitHub
parent 7899a0b851
commit 5463244376
57 changed files with 1618 additions and 471 deletions

View File

@@ -0,0 +1,105 @@
package start
import (
"github.com/caos/zitadel/internal/crypto"
caos_errs "github.com/caos/zitadel/internal/errors"
)
var (
defaultKeyIDs = []string{
"domainVerificationKey",
"idpConfigKey",
"oidcKey",
"otpKey",
"smsKey",
"smtpKey",
"userKey",
"csrfCookieKey",
"userAgentCookieKey",
}
)
type encryptionKeys struct {
DomainVerification crypto.EncryptionAlgorithm
IDPConfig crypto.EncryptionAlgorithm
OIDC crypto.EncryptionAlgorithm
OTP crypto.EncryptionAlgorithm
SMS crypto.EncryptionAlgorithm
SMTP crypto.EncryptionAlgorithm
User crypto.EncryptionAlgorithm
CSRFCookieKey []byte
UserAgentCookieKey []byte
OIDCKey []byte
}
func ensureEncryptionKeys(keyConfig *encryptionKeyConfig, keyStorage crypto.KeyStorage) (*encryptionKeys, error) {
keys, err := keyStorage.ReadKeys()
if err != nil {
return nil, nil
}
if len(keys) == 0 {
if err := createDefaultKeys(keyStorage); err != nil {
return nil, err
}
}
encryptionKeys := new(encryptionKeys)
encryptionKeys.DomainVerification, err = crypto.NewAESCrypto(keyConfig.DomainVerification, keyStorage)
if err != nil {
return nil, err
}
encryptionKeys.IDPConfig, err = crypto.NewAESCrypto(keyConfig.IDPConfig, keyStorage)
if err != nil {
return nil, err
}
encryptionKeys.OIDC, err = crypto.NewAESCrypto(keyConfig.OIDC, keyStorage)
if err != nil {
return nil, err
}
key, err := crypto.LoadKey(keyConfig.OIDC.EncryptionKeyID, keyStorage)
if err != nil {
return nil, err
}
encryptionKeys.OIDCKey = []byte(key)
encryptionKeys.OTP, err = crypto.NewAESCrypto(keyConfig.OTP, keyStorage)
if err != nil {
return nil, err
}
encryptionKeys.SMS, err = crypto.NewAESCrypto(keyConfig.SMS, keyStorage)
if err != nil {
return nil, err
}
encryptionKeys.SMTP, err = crypto.NewAESCrypto(keyConfig.SMTP, keyStorage)
if err != nil {
return nil, err
}
encryptionKeys.User, err = crypto.NewAESCrypto(keyConfig.User, keyStorage)
if err != nil {
return nil, err
}
key, err = crypto.LoadKey(keyConfig.CSRFCookieKeyID, keyStorage)
if err != nil {
return nil, err
}
encryptionKeys.CSRFCookieKey = []byte(key)
key, err = crypto.LoadKey(keyConfig.UserAgentCookieKeyID, keyStorage)
if err != nil {
return nil, err
}
encryptionKeys.UserAgentCookieKey = []byte(key)
return encryptionKeys, nil
}
func createDefaultKeys(keyStorage crypto.KeyStorage) error {
keys := make([]*crypto.Key, len(defaultKeyIDs))
for i, keyID := range defaultKeyIDs {
key, err := crypto.NewKey(keyID)
if err != nil {
return err
}
keys[i] = key
}
if err := keyStorage.CreateKeys(keys...); err != nil {
return caos_errs.ThrowInternal(err, "START-aGBq2", "cannot create default keys")
}
return nil
}

View File

@@ -39,6 +39,7 @@ import (
"github.com/caos/zitadel/internal/command"
"github.com/caos/zitadel/internal/config/systemdefaults"
"github.com/caos/zitadel/internal/crypto"
cryptoDB "github.com/caos/zitadel/internal/crypto/database"
"github.com/caos/zitadel/internal/database"
"github.com/caos/zitadel/internal/domain"
"github.com/caos/zitadel/internal/eventstore"
@@ -52,6 +53,10 @@ import (
"github.com/caos/zitadel/openapi"
)
const (
flagMasterKey = "masterkey"
)
func New() *cobra.Command {
start := &cobra.Command{
Use: "start",
@@ -72,7 +77,8 @@ Requirements:
if err != nil {
return err
}
return startZitadel(config)
masterKey, _ := cmd.Flags().GetString("masterkey")
return startZitadel(config, masterKey)
},
}
bindUint16Flag(start, "port", "port to run ZITADEL on")
@@ -80,6 +86,8 @@ Requirements:
bindStringFlag(start, "externalPort", "port ZITADEL will be exposed on")
bindBoolFlag(start, "externalSecure", "if ZITADEL will be served on HTTPS")
start.PersistentFlags().String(flagMasterKey, "", "masterkey for en/decryption keys")
return start
}
@@ -105,7 +113,7 @@ type startConfig struct {
ExternalDomain string
ExternalSecure bool
Database database.Config
Projections projectionConfig
Projections projection.Config
AuthZ authz.Config
Auth auth_es.Config
Admin admin_es.Config
@@ -117,14 +125,22 @@ type startConfig struct {
AssetStorage static_config.AssetStorageConfig
InternalAuthZ internal_authz.Config
SystemDefaults systemdefaults.SystemDefaults
EncryptionKeys *encryptionKeyConfig
}
type projectionConfig struct {
projection.Config
KeyConfig *crypto.KeyConfig
type encryptionKeyConfig struct {
DomainVerification *crypto.KeyConfig
IDPConfig *crypto.KeyConfig
OIDC *crypto.KeyConfig
OTP *crypto.KeyConfig
SMS *crypto.KeyConfig
SMTP *crypto.KeyConfig
User *crypto.KeyConfig
CSRFCookieKeyID string
UserAgentCookieKeyID string
}
func startZitadel(config *startConfig) error {
func startZitadel(config *startConfig, masterKey string) error {
ctx := context.Background()
keyChan := make(chan interface{})
@@ -132,6 +148,16 @@ func startZitadel(config *startConfig) error {
if err != nil {
return fmt.Errorf("cannot start client for projection: %w", err)
}
keyStorage, err := cryptoDB.NewKeyStorage(dbClient, masterKey)
if err != nil {
return fmt.Errorf("cannot start key storage: %w", err)
}
keys, err := ensureEncryptionKeys(config.EncryptionKeys, keyStorage)
if err != nil {
return err
}
var storage static.Storage
//TODO: enable when storage is implemented again
//if *assetsEnabled {
@@ -142,22 +168,13 @@ func startZitadel(config *startConfig) error {
if err != nil {
return fmt.Errorf("cannot start eventstore for queries: %w", err)
}
smtpPasswordCrypto, err := crypto.NewAESCrypto(config.SystemDefaults.SMTPPasswordVerificationKey)
if err != nil {
return fmt.Errorf("cannot create smtp crypto: %w", err)
}
smsCrypto, err := crypto.NewAESCrypto(config.SystemDefaults.SMSVerificationKey)
if err != nil {
return fmt.Errorf("cannot create smtp crypto: %w", err)
}
queries, err := query.StartQueries(ctx, eventstoreClient, dbClient, config.Projections.Config, config.SystemDefaults, config.Projections.KeyConfig, keyChan, config.InternalAuthZ.RolePermissionMappings)
queries, err := query.StartQueries(ctx, eventstoreClient, dbClient, config.Projections, keys.OIDC, keyChan, config.InternalAuthZ.RolePermissionMappings)
if err != nil {
return fmt.Errorf("cannot start queries: %w", err)
}
authZRepo, err := authz.Start(config.AuthZ, config.SystemDefaults, queries, dbClient, config.OIDC.KeyConfig)
authZRepo, err := authz.Start(config.AuthZ, config.SystemDefaults, queries, dbClient, keys.OIDC)
if err != nil {
return fmt.Errorf("error starting authz repo: %w", err)
}
@@ -166,22 +183,22 @@ func startZitadel(config *startConfig) error {
Origin: http_util.BuildHTTP(config.ExternalDomain, config.ExternalPort, config.ExternalSecure),
DisplayName: "ZITADEL",
}
commands, err := command.StartCommands(eventstoreClient, config.SystemDefaults, config.InternalAuthZ, storage, authZRepo, config.OIDC.KeyConfig, webAuthNConfig, smtpPasswordCrypto, smsCrypto)
commands, err := command.StartCommands(eventstoreClient, config.SystemDefaults, config.InternalAuthZ, storage, authZRepo, webAuthNConfig, keys.IDPConfig, keys.OTP, keys.SMTP, keys.SMS, keys.DomainVerification, keys.OIDC)
if err != nil {
return fmt.Errorf("cannot start commands: %w", err)
}
notification.Start(config.Notification, config.SystemDefaults, commands, queries, dbClient, assets.HandlerPrefix, smtpPasswordCrypto, smsCrypto)
notification.Start(config.Notification, config.SystemDefaults, commands, queries, dbClient, assets.HandlerPrefix, keys.User, keys.SMTP, keys.SMS)
router := mux.NewRouter()
err = startAPIs(ctx, router, commands, queries, eventstoreClient, dbClient, keyChan, config, storage, authZRepo)
err = startAPIs(ctx, router, commands, queries, eventstoreClient, dbClient, keyChan, config, storage, authZRepo, keys)
if err != nil {
return err
}
return listen(ctx, router, config.Port)
}
func startAPIs(ctx context.Context, router *mux.Router, commands *command.Commands, queries *query.Queries, eventstore *eventstore.Eventstore, dbClient *sql.DB, keyChan chan interface{}, config *startConfig, store static.Storage, authZRepo authz_repo.Repository) error {
func startAPIs(ctx context.Context, router *mux.Router, commands *command.Commands, queries *query.Queries, eventstore *eventstore.Eventstore, dbClient *sql.DB, keyChan chan interface{}, config *startConfig, store static.Storage, authZRepo authz_repo.Repository, keys *encryptionKeys) error {
repo := struct {
authz_repo.Repository
*query.Queries
@@ -192,11 +209,7 @@ func startAPIs(ctx context.Context, router *mux.Router, commands *command.Comman
verifier := internal_authz.Start(repo)
apis := api.New(config.Port, router, &repo, config.InternalAuthZ, config.ExternalSecure)
userEncryptionAlgorithm, err := crypto.NewAESCrypto(config.SystemDefaults.UserVerificationKey)
if err != nil {
return nil
}
authRepo, err := auth_es.Start(config.Auth, config.SystemDefaults, commands, queries, dbClient, config.OIDC.KeyConfig, assets.HandlerPrefix, userEncryptionAlgorithm)
authRepo, err := auth_es.Start(config.Auth, config.SystemDefaults, commands, queries, dbClient, assets.HandlerPrefix, keys.OIDC, keys.User)
if err != nil {
return fmt.Errorf("error starting auth repo: %w", err)
}
@@ -204,25 +217,25 @@ func startAPIs(ctx context.Context, router *mux.Router, commands *command.Comman
if err != nil {
return fmt.Errorf("error starting admin repo: %w", err)
}
if err := apis.RegisterServer(ctx, admin.CreateServer(commands, queries, adminRepo, config.SystemDefaults.Domain, assets.HandlerPrefix, userEncryptionAlgorithm)); err != nil {
if err := apis.RegisterServer(ctx, admin.CreateServer(commands, queries, adminRepo, config.SystemDefaults.Domain, assets.HandlerPrefix, keys.User)); err != nil {
return err
}
if err := apis.RegisterServer(ctx, management.CreateServer(commands, queries, config.SystemDefaults, assets.HandlerPrefix, userEncryptionAlgorithm)); err != nil {
if err := apis.RegisterServer(ctx, management.CreateServer(commands, queries, config.SystemDefaults, assets.HandlerPrefix, keys.User)); err != nil {
return err
}
if err := apis.RegisterServer(ctx, auth.CreateServer(commands, queries, authRepo, config.SystemDefaults, assets.HandlerPrefix, userEncryptionAlgorithm)); err != nil {
if err := apis.RegisterServer(ctx, auth.CreateServer(commands, queries, authRepo, config.SystemDefaults, assets.HandlerPrefix, keys.User)); err != nil {
return err
}
apis.RegisterHandler(assets.HandlerPrefix, assets.NewHandler(commands, verifier, config.InternalAuthZ, id.SonyFlakeGenerator, store, queries))
userAgentInterceptor, err := middleware.NewUserAgentHandler(config.UserAgentCookie, config.ExternalDomain, id.SonyFlakeGenerator, config.ExternalSecure)
userAgentInterceptor, err := middleware.NewUserAgentHandler(config.UserAgentCookie, keys.UserAgentCookieKey, config.ExternalDomain, id.SonyFlakeGenerator, config.ExternalSecure)
if err != nil {
return err
}
issuer := oidc.Issuer(config.ExternalDomain, config.ExternalPort, config.ExternalSecure)
oidcProvider, err := oidc.NewProvider(ctx, config.OIDC, issuer, login.DefaultLoggedOutPath, commands, queries, authRepo, config.SystemDefaults.KeyConfig, eventstore, dbClient, keyChan, userAgentInterceptor)
oidcProvider, err := oidc.NewProvider(ctx, config.OIDC, issuer, login.DefaultLoggedOutPath, commands, queries, authRepo, config.SystemDefaults.KeyConfig, keys.OIDC, keys.OIDCKey, eventstore, dbClient, keyChan, userAgentInterceptor)
if err != nil {
return fmt.Errorf("unable to start oidc provider: %w", err)
}
@@ -238,13 +251,14 @@ func startAPIs(ctx context.Context, router *mux.Router, commands *command.Comman
if err != nil {
return fmt.Errorf("unable to get client_id for console: %w", err)
}
c, err := console.Start(config.Console, config.ExternalDomain, http_util.BuildHTTP(config.ExternalDomain, config.ExternalPort, config.ExternalSecure), issuer, consoleID)
baseURL := http_util.BuildHTTP(config.ExternalDomain, config.ExternalPort, config.ExternalSecure)
c, err := console.Start(config.Console, config.ExternalDomain, baseURL, issuer, consoleID)
if err != nil {
return fmt.Errorf("unable to start console: %w", err)
}
apis.RegisterHandler(console.HandlerPrefix, c)
l, err := login.CreateLogin(config.Login, commands, queries, authRepo, store, config.SystemDefaults, console.HandlerPrefix, config.ExternalDomain, oidc.AuthCallback, config.ExternalSecure, userAgentInterceptor, userEncryptionAlgorithm)
l, err := login.CreateLogin(config.Login, commands, queries, authRepo, store, config.SystemDefaults, console.HandlerPrefix, config.ExternalDomain, baseURL, oidc.AuthCallback, config.ExternalSecure, userAgentInterceptor, keys.User, keys.IDPConfig, keys.CSRFCookieKey)
if err != nil {
return fmt.Errorf("unable to start login: %w", err)
}