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gotosocial/internal/federation/federatingprotocol_test.go
Daenney 5e2bf0bdca
[chore] Improve copyright header handling (#1608) 
* [chore] Remove years from all license headers

Years or year ranges aren't required in license headers. Many projects
have removed them in recent years and it avoids a bit of yearly toil.

In many cases our copyright claim was also a bit dodgy since we added
the 2021-2023 header to files created after 2021 but you can't claim
copyright into the past that way.

* [chore] Add license header check

This ensures a license header is always added to any new file. This
avoids maintainers/reviewers needing to remember to check for and ask
for it in case a contribution doesn't include it.

* [chore] Add missing license headers

* [chore] Further updates to license header

* Use the more common // indentend comment format
* Remove the hack we had for the linter now that we use the // format
* Add SPDX license identifier
2023-03-12 16:00:57 +01:00

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// 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 federation_test
import (
"context"
"net/http"
"net/http/httptest"
"net/url"
"testing"
"github.com/go-fed/httpsig"
"github.com/stretchr/testify/suite"
"github.com/superseriousbusiness/gotosocial/internal/ap"
"github.com/superseriousbusiness/gotosocial/internal/federation"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/testrig"
)
type FederatingProtocolTestSuite struct {
FederatorStandardTestSuite
}
func (suite *FederatingProtocolTestSuite) TestPostInboxRequestBodyHook1() {
// the activity we're gonna use
activity := suite.testActivities["dm_for_zork"]
httpClient := testrig.NewMockHTTPClient(nil, "../../testrig/media")
tc := testrig.NewTestTransportController(&suite.state, httpClient)
// setup module being tested
federator := federation.NewFederator(suite.db, testrig.NewTestFederatingDB(&suite.state), tc, suite.tc, testrig.NewTestMediaManager(&suite.state))
// setup request
ctx := context.Background()
request := httptest.NewRequest(http.MethodPost, "http://localhost:8080/users/the_mighty_zork/inbox", nil) // the endpoint we're hitting
request.Header.Set("Signature", activity.SignatureHeader)
// trigger the function being tested, and return the new context it creates
newContext, err := federator.PostInboxRequestBodyHook(ctx, request, activity.Activity)
suite.NoError(err)
suite.NotNil(newContext)
involvedIRIsI := newContext.Value(ap.ContextOtherInvolvedIRIs)
involvedIRIs, ok := involvedIRIsI.([]*url.URL)
if !ok {
suite.FailNow("couldn't get involved IRIs from context")
}
suite.Len(involvedIRIs, 1)
suite.Contains(involvedIRIs, testrig.URLMustParse("http://localhost:8080/users/the_mighty_zork"))
}
func (suite *FederatingProtocolTestSuite) TestPostInboxRequestBodyHook2() {
// the activity we're gonna use
activity := suite.testActivities["reply_to_turtle_for_zork"]
httpClient := testrig.NewMockHTTPClient(nil, "../../testrig/media")
tc := testrig.NewTestTransportController(&suite.state, httpClient)
// setup module being tested
federator := federation.NewFederator(suite.db, testrig.NewTestFederatingDB(&suite.state), tc, suite.tc, testrig.NewTestMediaManager(&suite.state))
// setup request
ctx := context.Background()
request := httptest.NewRequest(http.MethodPost, "http://localhost:8080/users/the_mighty_zork/inbox", nil) // the endpoint we're hitting
request.Header.Set("Signature", activity.SignatureHeader)
// trigger the function being tested, and return the new context it creates
newContext, err := federator.PostInboxRequestBodyHook(ctx, request, activity.Activity)
suite.NoError(err)
suite.NotNil(newContext)
involvedIRIsI := newContext.Value(ap.ContextOtherInvolvedIRIs)
involvedIRIs, ok := involvedIRIsI.([]*url.URL)
if !ok {
suite.FailNow("couldn't get involved IRIs from context")
}
suite.Len(involvedIRIs, 2)
suite.Contains(involvedIRIs, testrig.URLMustParse("http://localhost:8080/users/1happyturtle"))
suite.Contains(involvedIRIs, testrig.URLMustParse("http://fossbros-anonymous.io/users/foss_satan/followers"))
}
func (suite *FederatingProtocolTestSuite) TestPostInboxRequestBodyHook3() {
// the activity we're gonna use
activity := suite.testActivities["reply_to_turtle_for_turtle"]
httpClient := testrig.NewMockHTTPClient(nil, "../../testrig/media")
tc := testrig.NewTestTransportController(&suite.state, httpClient)
// setup module being tested
federator := federation.NewFederator(suite.db, testrig.NewTestFederatingDB(&suite.state), tc, suite.tc, testrig.NewTestMediaManager(&suite.state))
// setup request
ctx := context.Background()
request := httptest.NewRequest(http.MethodPost, "http://localhost:8080/users/1happyturtle/inbox", nil) // the endpoint we're hitting
request.Header.Set("Signature", activity.SignatureHeader)
// trigger the function being tested, and return the new context it creates
newContext, err := federator.PostInboxRequestBodyHook(ctx, request, activity.Activity)
suite.NoError(err)
suite.NotNil(newContext)
involvedIRIsI := newContext.Value(ap.ContextOtherInvolvedIRIs)
involvedIRIs, ok := involvedIRIsI.([]*url.URL)
if !ok {
suite.FailNow("couldn't get involved IRIs from context")
}
suite.Len(involvedIRIs, 2)
suite.Contains(involvedIRIs, testrig.URLMustParse("http://localhost:8080/users/1happyturtle"))
suite.Contains(involvedIRIs, testrig.URLMustParse("http://fossbros-anonymous.io/users/foss_satan/followers"))
}
func (suite *FederatingProtocolTestSuite) TestAuthenticatePostInbox() {
// the activity we're gonna use
activity := suite.testActivities["dm_for_zork"]
sendingAccount := suite.testAccounts["remote_account_1"]
inboxAccount := suite.testAccounts["local_account_1"]
httpClient := testrig.NewMockHTTPClient(nil, "../../testrig/media")
tc := testrig.NewTestTransportController(&suite.state, httpClient)
// now setup module being tested, with the mock transport controller
federator := federation.NewFederator(suite.db, testrig.NewTestFederatingDB(&suite.state), tc, suite.tc, testrig.NewTestMediaManager(&suite.state))
request := httptest.NewRequest(http.MethodPost, "http://localhost:8080/users/the_mighty_zork/inbox", nil)
// we need these headers for the request to be validated
request.Header.Set("Signature", activity.SignatureHeader)
request.Header.Set("Date", activity.DateHeader)
request.Header.Set("Digest", activity.DigestHeader)
verifier, err := httpsig.NewVerifier(request)
suite.NoError(err)
ctx := context.Background()
// by the time AuthenticatePostInbox is called, PostInboxRequestBodyHook should have already been called,
// which should have set the account and username onto the request. We can replicate that behavior here:
ctxWithAccount := context.WithValue(ctx, ap.ContextReceivingAccount, inboxAccount)
ctxWithVerifier := context.WithValue(ctxWithAccount, ap.ContextRequestingPublicKeyVerifier, verifier)
ctxWithSignature := context.WithValue(ctxWithVerifier, ap.ContextRequestingPublicKeySignature, activity.SignatureHeader)
// we can pass this recorder as a writer and read it back after
recorder := httptest.NewRecorder()
// trigger the function being tested, and return the new context it creates
newContext, authed, err := federator.AuthenticatePostInbox(ctxWithSignature, recorder, request)
suite.NoError(err)
suite.True(authed)
// since we know this account already it should be set on the context
requestingAccountI := newContext.Value(ap.ContextRequestingAccount)
suite.NotNil(requestingAccountI)
requestingAccount, ok := requestingAccountI.(*gtsmodel.Account)
suite.True(ok)
suite.Equal(sendingAccount.Username, requestingAccount.Username)
}
func (suite *FederatingProtocolTestSuite) TestAuthenticatePostGone() {
// the activity we're gonna use
activity := suite.testActivities["delete_https://somewhere.mysterious/users/rest_in_piss#main-key"]
inboxAccount := suite.testAccounts["local_account_1"]
httpClient := testrig.NewMockHTTPClient(nil, "../../testrig/media")
tc := testrig.NewTestTransportController(&suite.state, httpClient)
// now setup module being tested, with the mock transport controller
federator := federation.NewFederator(suite.db, testrig.NewTestFederatingDB(&suite.state), tc, suite.tc, testrig.NewTestMediaManager(&suite.state))
request := httptest.NewRequest(http.MethodPost, "http://localhost:8080/users/the_mighty_zork/inbox", nil)
// we need these headers for the request to be validated
request.Header.Set("Signature", activity.SignatureHeader)
request.Header.Set("Date", activity.DateHeader)
request.Header.Set("Digest", activity.DigestHeader)
verifier, err := httpsig.NewVerifier(request)
suite.NoError(err)
ctx := context.Background()
// by the time AuthenticatePostInbox is called, PostInboxRequestBodyHook should have already been called,
// which should have set the account and username onto the request. We can replicate that behavior here:
ctxWithAccount := context.WithValue(ctx, ap.ContextReceivingAccount, inboxAccount)
ctxWithVerifier := context.WithValue(ctxWithAccount, ap.ContextRequestingPublicKeyVerifier, verifier)
ctxWithSignature := context.WithValue(ctxWithVerifier, ap.ContextRequestingPublicKeySignature, activity.SignatureHeader)
// we can pass this recorder as a writer and read it back after
recorder := httptest.NewRecorder()
// trigger the function being tested, and return the new context it creates
_, authed, err := federator.AuthenticatePostInbox(ctxWithSignature, recorder, request)
suite.NoError(err)
suite.False(authed)
suite.Equal(http.StatusAccepted, recorder.Code)
}
func (suite *FederatingProtocolTestSuite) TestAuthenticatePostGoneNoTombstoneYet() {
// delete the relevant tombstone
if err := suite.db.DeleteTombstone(context.Background(), suite.testTombstones["https://somewhere.mysterious/users/rest_in_piss#main-key"].ID); err != nil {
suite.FailNow(err.Error())
}
// the activity we're gonna use
activity := suite.testActivities["delete_https://somewhere.mysterious/users/rest_in_piss#main-key"]
inboxAccount := suite.testAccounts["local_account_1"]
httpClient := testrig.NewMockHTTPClient(nil, "../../testrig/media")
tc := testrig.NewTestTransportController(&suite.state, httpClient)
// now setup module being tested, with the mock transport controller
federator := federation.NewFederator(suite.db, testrig.NewTestFederatingDB(&suite.state), tc, suite.tc, testrig.NewTestMediaManager(&suite.state))
request := httptest.NewRequest(http.MethodPost, "http://localhost:8080/users/the_mighty_zork/inbox", nil)
// we need these headers for the request to be validated
request.Header.Set("Signature", activity.SignatureHeader)
request.Header.Set("Date", activity.DateHeader)
request.Header.Set("Digest", activity.DigestHeader)
verifier, err := httpsig.NewVerifier(request)
suite.NoError(err)
ctx := context.Background()
// by the time AuthenticatePostInbox is called, PostInboxRequestBodyHook should have already been called,
// which should have set the account and username onto the request. We can replicate that behavior here:
ctxWithAccount := context.WithValue(ctx, ap.ContextReceivingAccount, inboxAccount)
ctxWithVerifier := context.WithValue(ctxWithAccount, ap.ContextRequestingPublicKeyVerifier, verifier)
ctxWithSignature := context.WithValue(ctxWithVerifier, ap.ContextRequestingPublicKeySignature, activity.SignatureHeader)
// we can pass this recorder as a writer and read it back after
recorder := httptest.NewRecorder()
// trigger the function being tested, and return the new context it creates
_, authed, err := federator.AuthenticatePostInbox(ctxWithSignature, recorder, request)
suite.NoError(err)
suite.False(authed)
suite.Equal(http.StatusAccepted, recorder.Code)
// there should be a tombstone in the db now for this account
exists, err := suite.db.TombstoneExistsWithURI(ctx, "https://somewhere.mysterious/users/rest_in_piss#main-key")
suite.NoError(err)
suite.True(exists)
}
func (suite *FederatingProtocolTestSuite) TestBlocked1() {
httpClient := testrig.NewMockHTTPClient(nil, "../../testrig/media")
tc := testrig.NewTestTransportController(&suite.state, httpClient)
federator := federation.NewFederator(suite.db, testrig.NewTestFederatingDB(&suite.state), tc, suite.tc, testrig.NewTestMediaManager(&suite.state))
sendingAccount := suite.testAccounts["remote_account_1"]
inboxAccount := suite.testAccounts["local_account_1"]
otherInvolvedIRIs := []*url.URL{}
actorIRIs := []*url.URL{
testrig.URLMustParse(sendingAccount.URI),
}
ctx := context.Background()
ctxWithReceivingAccount := context.WithValue(ctx, ap.ContextReceivingAccount, inboxAccount)
ctxWithRequestingAccount := context.WithValue(ctxWithReceivingAccount, ap.ContextRequestingAccount, sendingAccount)
ctxWithOtherInvolvedIRIs := context.WithValue(ctxWithRequestingAccount, ap.ContextOtherInvolvedIRIs, otherInvolvedIRIs)
blocked, err := federator.Blocked(ctxWithOtherInvolvedIRIs, actorIRIs)
suite.NoError(err)
suite.False(blocked)
}
func (suite *FederatingProtocolTestSuite) TestBlocked2() {
httpClient := testrig.NewMockHTTPClient(nil, "../../testrig/media")
tc := testrig.NewTestTransportController(&suite.state, httpClient)
federator := federation.NewFederator(suite.db, testrig.NewTestFederatingDB(&suite.state), tc, suite.tc, testrig.NewTestMediaManager(&suite.state))
sendingAccount := suite.testAccounts["remote_account_1"]
inboxAccount := suite.testAccounts["local_account_1"]
otherInvolvedIRIs := []*url.URL{}
actorIRIs := []*url.URL{
testrig.URLMustParse(sendingAccount.URI),
}
ctx := context.Background()
ctxWithReceivingAccount := context.WithValue(ctx, ap.ContextReceivingAccount, inboxAccount)
ctxWithRequestingAccount := context.WithValue(ctxWithReceivingAccount, ap.ContextRequestingAccount, sendingAccount)
ctxWithOtherInvolvedIRIs := context.WithValue(ctxWithRequestingAccount, ap.ContextOtherInvolvedIRIs, otherInvolvedIRIs)
// insert a block from inboxAccount targeting sendingAccount
if err := suite.db.PutBlock(context.Background(), &gtsmodel.Block{
ID: "01G3KBEMJD4VQ2D615MPV7KTRD",
URI: "whatever",
AccountID: inboxAccount.ID,
TargetAccountID: sendingAccount.ID,
}); err != nil {
suite.Fail(err.Error())
}
// request should be blocked now
blocked, err := federator.Blocked(ctxWithOtherInvolvedIRIs, actorIRIs)
suite.NoError(err)
suite.True(blocked)
}
func (suite *FederatingProtocolTestSuite) TestBlocked3() {
httpClient := testrig.NewMockHTTPClient(nil, "../../testrig/media")
tc := testrig.NewTestTransportController(&suite.state, httpClient)
federator := federation.NewFederator(suite.db, testrig.NewTestFederatingDB(&suite.state), tc, suite.tc, testrig.NewTestMediaManager(&suite.state))
sendingAccount := suite.testAccounts["remote_account_1"]
inboxAccount := suite.testAccounts["local_account_1"]
ccedAccount := suite.testAccounts["remote_account_2"]
otherInvolvedIRIs := []*url.URL{
testrig.URLMustParse(ccedAccount.URI),
}
actorIRIs := []*url.URL{
testrig.URLMustParse(sendingAccount.URI),
}
ctx := context.Background()
ctxWithReceivingAccount := context.WithValue(ctx, ap.ContextReceivingAccount, inboxAccount)
ctxWithRequestingAccount := context.WithValue(ctxWithReceivingAccount, ap.ContextRequestingAccount, sendingAccount)
ctxWithOtherInvolvedIRIs := context.WithValue(ctxWithRequestingAccount, ap.ContextOtherInvolvedIRIs, otherInvolvedIRIs)
// insert a block from inboxAccount targeting CCed account
if err := suite.db.PutBlock(context.Background(), &gtsmodel.Block{
ID: "01G3KBEMJD4VQ2D615MPV7KTRD",
URI: "whatever",
AccountID: inboxAccount.ID,
TargetAccountID: ccedAccount.ID,
}); err != nil {
suite.Fail(err.Error())
}
blocked, err := federator.Blocked(ctxWithOtherInvolvedIRIs, actorIRIs)
suite.NoError(err)
suite.True(blocked)
}
func (suite *FederatingProtocolTestSuite) TestBlocked4() {
httpClient := testrig.NewMockHTTPClient(nil, "../../testrig/media")
tc := testrig.NewTestTransportController(&suite.state, httpClient)
federator := federation.NewFederator(suite.db, testrig.NewTestFederatingDB(&suite.state), tc, suite.tc, testrig.NewTestMediaManager(&suite.state))
sendingAccount := suite.testAccounts["remote_account_1"]
inboxAccount := suite.testAccounts["local_account_1"]
repliedStatus := suite.testStatuses["local_account_2_status_1"]
otherInvolvedIRIs := []*url.URL{
testrig.URLMustParse(repliedStatus.URI), // this status is involved because the hypothetical activity is a reply to this status
}
actorIRIs := []*url.URL{
testrig.URLMustParse(sendingAccount.URI),
}
ctx := context.Background()
ctxWithReceivingAccount := context.WithValue(ctx, ap.ContextReceivingAccount, inboxAccount)
ctxWithRequestingAccount := context.WithValue(ctxWithReceivingAccount, ap.ContextRequestingAccount, sendingAccount)
ctxWithOtherInvolvedIRIs := context.WithValue(ctxWithRequestingAccount, ap.ContextOtherInvolvedIRIs, otherInvolvedIRIs)
// local account 2 (replied status account) blocks sending account already so we don't need to add a block here
blocked, err := federator.Blocked(ctxWithOtherInvolvedIRIs, actorIRIs)
suite.NoError(err)
suite.True(blocked)
}
func TestFederatingProtocolTestSuite(t *testing.T) {
suite.Run(t, new(FederatingProtocolTestSuite))
}
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