mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-12-15 11:46:45 +00:00
9cd27b412d
* on account update, ensure that public key has not changed * change expected error message * also support the case of changing account keys when expired (not waiting for handshake) * tweak account update hardening logic, add tests for updating account with pubkey expired * add check for whether incoming data was via federator, accepting keys if so * use freshest window for federated account updates + comment about it
403 lines
13 KiB
Go
403 lines
13 KiB
Go
// GoToSocial
|
|
// Copyright (C) GoToSocial Authors admin@gotosocial.org
|
|
// SPDX-License-Identifier: AGPL-3.0-or-later
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package dereferencing_test
|
|
|
|
import (
|
|
"context"
|
|
"crypto/rsa"
|
|
"crypto/x509"
|
|
"encoding/pem"
|
|
"fmt"
|
|
"net/url"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/suite"
|
|
"github.com/superseriousbusiness/activity/streams"
|
|
"github.com/superseriousbusiness/activity/streams/vocab"
|
|
"github.com/superseriousbusiness/gotosocial/internal/ap"
|
|
"github.com/superseriousbusiness/gotosocial/internal/config"
|
|
"github.com/superseriousbusiness/gotosocial/internal/db"
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
|
|
"github.com/superseriousbusiness/gotosocial/testrig"
|
|
)
|
|
|
|
type AccountTestSuite struct {
|
|
DereferencerStandardTestSuite
|
|
}
|
|
|
|
func (suite *AccountTestSuite) TestDereferenceGroup() {
|
|
fetchingAccount := suite.testAccounts["local_account_1"]
|
|
|
|
groupURL := testrig.URLMustParse("https://unknown-instance.com/groups/some_group")
|
|
group, _, err := suite.dereferencer.GetAccountByURI(
|
|
context.Background(),
|
|
fetchingAccount.Username,
|
|
groupURL,
|
|
)
|
|
suite.NoError(err)
|
|
suite.NotNil(group)
|
|
|
|
// group values should be set
|
|
suite.Equal("https://unknown-instance.com/groups/some_group", group.URI)
|
|
suite.Equal("https://unknown-instance.com/@some_group", group.URL)
|
|
suite.WithinDuration(time.Now(), group.FetchedAt, 5*time.Second)
|
|
|
|
// group should be in the database
|
|
dbGroup, err := suite.db.GetAccountByURI(context.Background(), group.URI)
|
|
suite.NoError(err)
|
|
suite.Equal(group.ID, dbGroup.ID)
|
|
suite.Equal(ap.ActorGroup, dbGroup.ActorType)
|
|
}
|
|
|
|
func (suite *AccountTestSuite) TestDereferenceService() {
|
|
fetchingAccount := suite.testAccounts["local_account_1"]
|
|
|
|
serviceURL := testrig.URLMustParse("https://owncast.example.org/federation/user/rgh")
|
|
service, _, err := suite.dereferencer.GetAccountByURI(
|
|
context.Background(),
|
|
fetchingAccount.Username,
|
|
serviceURL,
|
|
)
|
|
suite.NoError(err)
|
|
suite.NotNil(service)
|
|
|
|
// service values should be set
|
|
suite.Equal("https://owncast.example.org/federation/user/rgh", service.URI)
|
|
suite.Equal("https://owncast.example.org/federation/user/rgh", service.URL)
|
|
suite.WithinDuration(time.Now(), service.FetchedAt, 5*time.Second)
|
|
|
|
// service should be in the database
|
|
dbService, err := suite.db.GetAccountByURI(context.Background(), service.URI)
|
|
suite.NoError(err)
|
|
suite.Equal(service.ID, dbService.ID)
|
|
suite.Equal(ap.ActorService, dbService.ActorType)
|
|
suite.Equal("example.org", dbService.Domain)
|
|
}
|
|
|
|
/*
|
|
We shouldn't try webfingering or making http calls to dereference local accounts
|
|
that might be passed into GetRemoteAccount for whatever reason, so these tests are
|
|
here to make sure that such cases are (basically) short-circuit evaluated and given
|
|
back as-is without trying to make any calls to one's own instance.
|
|
*/
|
|
|
|
func (suite *AccountTestSuite) TestDereferenceLocalAccountAsRemoteURL() {
|
|
fetchingAccount := suite.testAccounts["local_account_1"]
|
|
targetAccount := suite.testAccounts["local_account_2"]
|
|
|
|
fetchedAccount, _, err := suite.dereferencer.GetAccountByURI(
|
|
context.Background(),
|
|
fetchingAccount.Username,
|
|
testrig.URLMustParse(targetAccount.URI),
|
|
)
|
|
suite.NoError(err)
|
|
suite.NotNil(fetchedAccount)
|
|
suite.Empty(fetchedAccount.Domain)
|
|
}
|
|
|
|
func (suite *AccountTestSuite) TestDereferenceLocalAccountAsRemoteURLNoSharedInboxYet() {
|
|
fetchingAccount := suite.testAccounts["local_account_1"]
|
|
targetAccount := suite.testAccounts["local_account_2"]
|
|
|
|
targetAccount.SharedInboxURI = nil
|
|
if err := suite.db.UpdateAccount(context.Background(), targetAccount); err != nil {
|
|
suite.FailNow(err.Error())
|
|
}
|
|
|
|
fetchedAccount, _, err := suite.dereferencer.GetAccountByURI(
|
|
context.Background(),
|
|
fetchingAccount.Username,
|
|
testrig.URLMustParse(targetAccount.URI),
|
|
)
|
|
suite.NoError(err)
|
|
suite.NotNil(fetchedAccount)
|
|
suite.Empty(fetchedAccount.Domain)
|
|
}
|
|
|
|
func (suite *AccountTestSuite) TestDereferenceLocalAccountAsUsername() {
|
|
fetchingAccount := suite.testAccounts["local_account_1"]
|
|
targetAccount := suite.testAccounts["local_account_2"]
|
|
|
|
fetchedAccount, _, err := suite.dereferencer.GetAccountByURI(
|
|
context.Background(),
|
|
fetchingAccount.Username,
|
|
testrig.URLMustParse(targetAccount.URI),
|
|
)
|
|
suite.NoError(err)
|
|
suite.NotNil(fetchedAccount)
|
|
suite.Empty(fetchedAccount.Domain)
|
|
}
|
|
|
|
func (suite *AccountTestSuite) TestDereferenceLocalAccountAsUsernameDomain() {
|
|
fetchingAccount := suite.testAccounts["local_account_1"]
|
|
targetAccount := suite.testAccounts["local_account_2"]
|
|
|
|
fetchedAccount, _, err := suite.dereferencer.GetAccountByURI(
|
|
context.Background(),
|
|
fetchingAccount.Username,
|
|
testrig.URLMustParse(targetAccount.URI),
|
|
)
|
|
suite.NoError(err)
|
|
suite.NotNil(fetchedAccount)
|
|
suite.Empty(fetchedAccount.Domain)
|
|
}
|
|
|
|
func (suite *AccountTestSuite) TestDereferenceLocalAccountAsUsernameDomainAndURL() {
|
|
fetchingAccount := suite.testAccounts["local_account_1"]
|
|
targetAccount := suite.testAccounts["local_account_2"]
|
|
|
|
fetchedAccount, _, err := suite.dereferencer.GetAccountByUsernameDomain(
|
|
context.Background(),
|
|
fetchingAccount.Username,
|
|
targetAccount.Username,
|
|
config.GetHost(),
|
|
)
|
|
suite.NoError(err)
|
|
suite.NotNil(fetchedAccount)
|
|
suite.Empty(fetchedAccount.Domain)
|
|
}
|
|
|
|
func (suite *AccountTestSuite) TestDereferenceLocalAccountWithUnknownUsername() {
|
|
fetchingAccount := suite.testAccounts["local_account_1"]
|
|
|
|
fetchedAccount, _, err := suite.dereferencer.GetAccountByUsernameDomain(
|
|
context.Background(),
|
|
fetchingAccount.Username,
|
|
"thisaccountdoesnotexist",
|
|
config.GetHost(),
|
|
)
|
|
suite.True(gtserror.IsUnretrievable(err))
|
|
suite.EqualError(err, db.ErrNoEntries.Error())
|
|
suite.Nil(fetchedAccount)
|
|
}
|
|
|
|
func (suite *AccountTestSuite) TestDereferenceLocalAccountWithUnknownUsernameDomain() {
|
|
fetchingAccount := suite.testAccounts["local_account_1"]
|
|
|
|
fetchedAccount, _, err := suite.dereferencer.GetAccountByUsernameDomain(
|
|
context.Background(),
|
|
fetchingAccount.Username,
|
|
"thisaccountdoesnotexist",
|
|
"localhost:8080",
|
|
)
|
|
suite.True(gtserror.IsUnretrievable(err))
|
|
suite.EqualError(err, db.ErrNoEntries.Error())
|
|
suite.Nil(fetchedAccount)
|
|
}
|
|
|
|
func (suite *AccountTestSuite) TestDereferenceLocalAccountWithUnknownUserURI() {
|
|
fetchingAccount := suite.testAccounts["local_account_1"]
|
|
|
|
fetchedAccount, _, err := suite.dereferencer.GetAccountByURI(
|
|
context.Background(),
|
|
fetchingAccount.Username,
|
|
testrig.URLMustParse("http://localhost:8080/users/thisaccountdoesnotexist"),
|
|
)
|
|
suite.True(gtserror.IsUnretrievable(err))
|
|
suite.EqualError(err, db.ErrNoEntries.Error())
|
|
suite.Nil(fetchedAccount)
|
|
}
|
|
|
|
func (suite *AccountTestSuite) TestDereferenceRemoteAccountWithNonMatchingURI() {
|
|
fetchingAccount := suite.testAccounts["local_account_1"]
|
|
|
|
const (
|
|
remoteURI = "https://turnip.farm/users/turniplover6969"
|
|
remoteAltURI = "https://turnip.farm/users/turniphater420"
|
|
)
|
|
|
|
// Create a copy of this remote account at alternative URI.
|
|
remotePerson := suite.client.TestRemotePeople[remoteURI]
|
|
suite.client.TestRemotePeople[remoteAltURI] = remotePerson
|
|
|
|
// Attempt to fetch account at alternative URI, it should fail!
|
|
fetchedAccount, _, err := suite.dereferencer.GetAccountByURI(
|
|
context.Background(),
|
|
fetchingAccount.Username,
|
|
testrig.URLMustParse(remoteAltURI),
|
|
)
|
|
suite.Equal(err.Error(), fmt.Sprintf("enrichAccount: account uri %s does not match %s", remoteURI, remoteAltURI))
|
|
suite.Nil(fetchedAccount)
|
|
}
|
|
|
|
func (suite *AccountTestSuite) TestDereferenceRemoteAccountWithUnexpectedKeyChange() {
|
|
ctx, cncl := context.WithCancel(context.Background())
|
|
defer cncl()
|
|
|
|
fetchingAcc := suite.testAccounts["local_account_1"]
|
|
remoteURI := "https://turnip.farm/users/turniplover6969"
|
|
|
|
// Fetch the remote account to load into the database.
|
|
remoteAcc, _, err := suite.dereferencer.GetAccountByURI(ctx,
|
|
fetchingAcc.Username,
|
|
testrig.URLMustParse(remoteURI),
|
|
)
|
|
suite.NoError(err)
|
|
suite.NotNil(remoteAcc)
|
|
|
|
// Mark account as requiring a refetch.
|
|
remoteAcc.FetchedAt = time.Time{}
|
|
err = suite.state.DB.UpdateAccount(ctx, remoteAcc, "fetched_at")
|
|
suite.NoError(err)
|
|
|
|
// Update remote to have an unexpected different key.
|
|
remotePerson := suite.client.TestRemotePeople[remoteURI]
|
|
setPublicKey(remotePerson,
|
|
remoteURI,
|
|
fetchingAcc.PublicKeyURI+".unique",
|
|
fetchingAcc.PublicKey,
|
|
)
|
|
|
|
// Force refresh account expecting key change error.
|
|
_, _, err = suite.dereferencer.RefreshAccount(ctx,
|
|
fetchingAcc.Username,
|
|
remoteAcc,
|
|
nil,
|
|
nil,
|
|
)
|
|
suite.Equal(err.Error(), fmt.Sprintf("RefreshAccount: enrichAccount: account %s pubkey has changed (key rotation required?)", remoteURI))
|
|
}
|
|
|
|
func (suite *AccountTestSuite) TestDereferenceRemoteAccountWithExpectedKeyChange() {
|
|
ctx, cncl := context.WithCancel(context.Background())
|
|
defer cncl()
|
|
|
|
fetchingAcc := suite.testAccounts["local_account_1"]
|
|
remoteURI := "https://turnip.farm/users/turniplover6969"
|
|
|
|
// Fetch the remote account to load into the database.
|
|
remoteAcc, _, err := suite.dereferencer.GetAccountByURI(ctx,
|
|
fetchingAcc.Username,
|
|
testrig.URLMustParse(remoteURI),
|
|
)
|
|
suite.NoError(err)
|
|
suite.NotNil(remoteAcc)
|
|
|
|
// Expire the remote account's public key.
|
|
remoteAcc.PublicKeyExpiresAt = time.Now()
|
|
remoteAcc.FetchedAt = time.Time{} // force fetch
|
|
err = suite.state.DB.UpdateAccount(ctx, remoteAcc, "fetched_at", "public_key_expires_at")
|
|
suite.NoError(err)
|
|
|
|
// Update remote to have a different stored public key.
|
|
remotePerson := suite.client.TestRemotePeople[remoteURI]
|
|
setPublicKey(remotePerson,
|
|
remoteURI,
|
|
fetchingAcc.PublicKeyURI+".unique",
|
|
fetchingAcc.PublicKey,
|
|
)
|
|
|
|
// Refresh account expecting a succesful refresh with changed keys!
|
|
updatedAcc, apAcc, err := suite.dereferencer.RefreshAccount(ctx,
|
|
fetchingAcc.Username,
|
|
remoteAcc,
|
|
nil,
|
|
nil,
|
|
)
|
|
suite.NoError(err)
|
|
suite.NotNil(apAcc)
|
|
suite.True(updatedAcc.PublicKey.Equal(fetchingAcc.PublicKey))
|
|
}
|
|
|
|
func (suite *AccountTestSuite) TestRefreshFederatedRemoteAccountWithKeyChange() {
|
|
ctx, cncl := context.WithCancel(context.Background())
|
|
defer cncl()
|
|
|
|
fetchingAcc := suite.testAccounts["local_account_1"]
|
|
remoteURI := "https://turnip.farm/users/turniplover6969"
|
|
|
|
// Fetch the remote account to load into the database.
|
|
remoteAcc, _, err := suite.dereferencer.GetAccountByURI(ctx,
|
|
fetchingAcc.Username,
|
|
testrig.URLMustParse(remoteURI),
|
|
)
|
|
suite.NoError(err)
|
|
suite.NotNil(remoteAcc)
|
|
|
|
// Update remote to have a different stored public key.
|
|
remotePerson := suite.client.TestRemotePeople[remoteURI]
|
|
setPublicKey(remotePerson,
|
|
remoteURI,
|
|
fetchingAcc.PublicKeyURI+".unique",
|
|
fetchingAcc.PublicKey,
|
|
)
|
|
|
|
// Refresh account expecting a succesful refresh with changed keys!
|
|
// By passing in the remote person model this indicates that the data
|
|
// was received via the federator, which should trust any key change.
|
|
updatedAcc, apAcc, err := suite.dereferencer.RefreshAccount(ctx,
|
|
fetchingAcc.Username,
|
|
remoteAcc,
|
|
remotePerson,
|
|
nil,
|
|
)
|
|
suite.NoError(err)
|
|
suite.NotNil(apAcc)
|
|
suite.True(updatedAcc.PublicKey.Equal(fetchingAcc.PublicKey))
|
|
}
|
|
|
|
func TestAccountTestSuite(t *testing.T) {
|
|
suite.Run(t, new(AccountTestSuite))
|
|
}
|
|
|
|
func setPublicKey(person vocab.ActivityStreamsPerson, ownerURI, keyURI string, key *rsa.PublicKey) {
|
|
profileIDURI, err := url.Parse(ownerURI)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
publicKeyURI, err := url.Parse(keyURI)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
publicKeyProp := streams.NewW3IDSecurityV1PublicKeyProperty()
|
|
|
|
// create the public key
|
|
publicKey := streams.NewW3IDSecurityV1PublicKey()
|
|
|
|
// set ID for the public key
|
|
publicKeyIDProp := streams.NewJSONLDIdProperty()
|
|
publicKeyIDProp.SetIRI(publicKeyURI)
|
|
publicKey.SetJSONLDId(publicKeyIDProp)
|
|
|
|
// set owner for the public key
|
|
publicKeyOwnerProp := streams.NewW3IDSecurityV1OwnerProperty()
|
|
publicKeyOwnerProp.SetIRI(profileIDURI)
|
|
publicKey.SetW3IDSecurityV1Owner(publicKeyOwnerProp)
|
|
|
|
// set the pem key itself
|
|
encodedPublicKey, err := x509.MarshalPKIXPublicKey(key)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
publicKeyBytes := pem.EncodeToMemory(&pem.Block{
|
|
Type: "PUBLIC KEY",
|
|
Bytes: encodedPublicKey,
|
|
})
|
|
publicKeyPEMProp := streams.NewW3IDSecurityV1PublicKeyPemProperty()
|
|
publicKeyPEMProp.Set(string(publicKeyBytes))
|
|
publicKey.SetW3IDSecurityV1PublicKeyPem(publicKeyPEMProp)
|
|
|
|
// append the public key to the public key property
|
|
publicKeyProp.AppendW3IDSecurityV1PublicKey(publicKey)
|
|
|
|
// set the public key property on the Person
|
|
person.SetW3IDSecurityV1PublicKey(publicKeyProp)
|
|
}
|