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[security] transport.Controller{} and transport.Transport{} security and performance improvements (#564)

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* cache transports in controller by privkey-generated pubkey, add retry logic to transport requests

Signed-off-by: kim <grufwub@gmail.com>

* update code comments, defer mutex unlocks

Signed-off-by: kim <grufwub@gmail.com>

* add count to 'performing request' log message

Signed-off-by: kim <grufwub@gmail.com>

* reduce repeated conversions of same url.URL object

Signed-off-by: kim <grufwub@gmail.com>

* move worker.Worker to concurrency subpackage, add WorkQueue type, limit transport http client use by WorkQueue

Signed-off-by: kim <grufwub@gmail.com>

* fix security advisories regarding max outgoing conns, max rsp body size

- implemented by a new httpclient.Client{} that wraps an underlying
  client with a queue to limit connections, and limit reader wrapping
  a response body with a configured maximum size
- update pub.HttpClient args passed around to be this new httpclient.Client{}

Signed-off-by: kim <grufwub@gmail.com>

* add httpclient tests, move ip validation to separate package + change mechanism

Signed-off-by: kim <grufwub@gmail.com>

* fix merge conflicts

Signed-off-by: kim <grufwub@gmail.com>

* use singular mutex in transport rather than separate signer mus

Signed-off-by: kim <grufwub@gmail.com>

* improved useragent string

Signed-off-by: kim <grufwub@gmail.com>

* add note regarding missing test

Signed-off-by: kim <grufwub@gmail.com>

* remove useragent field from transport (instead store in controller)

Signed-off-by: kim <grufwub@gmail.com>

* shutup linter

Signed-off-by: kim <grufwub@gmail.com>

* reset other signing headers on each loop iteration

Signed-off-by: kim <grufwub@gmail.com>

* respect request ctx during retry-backoff sleep period

Signed-off-by: kim <grufwub@gmail.com>

* use external pkg with docs explaining performance "hack"

Signed-off-by: kim <grufwub@gmail.com>

* use http package constants instead of string method literals

Signed-off-by: kim <grufwub@gmail.com>

* add license file headers

Signed-off-by: kim <grufwub@gmail.com>

* update code comment to match new func names

Signed-off-by: kim <grufwub@gmail.com>

* updates to user-agent string

Signed-off-by: kim <grufwub@gmail.com>

* update signed testrig models to fit with new transport logic (instead uses separate signer now)

Signed-off-by: kim <grufwub@gmail.com>

* fuck you linter

Signed-off-by: kim <grufwub@gmail.com>
This commit is contained in:
kim 2022-05-15 10:16:43 +01:00 • committed by GitHub
commit 223025fc27
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61 changed files with 1801 additions and 435 deletions
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14
internal/api/s2s/user/repliesget_test.go
View file

@ -33,8 +33,8 @@ import (
"github.com/superseriousbusiness/activity/streams"
"github.com/superseriousbusiness/activity/streams/vocab"
"github.com/superseriousbusiness/gotosocial/internal/api/s2s/user"
"github.com/superseriousbusiness/gotosocial/internal/concurrency"
"github.com/superseriousbusiness/gotosocial/internal/messages"
"github.com/superseriousbusiness/gotosocial/internal/worker"
"github.com/superseriousbusiness/gotosocial/testrig"
)
@ -49,8 +49,8 @@ func (suite *RepliesGetTestSuite) TestGetReplies() {
targetAccount := suite.testAccounts["local_account_1"]
targetStatus := suite.testStatuses["local_account_1_status_1"]
clientWorker := worker.New[messages.FromClientAPI](-1, -1)
fedWorker := worker.New[messages.FromFederator](-1, -1)
clientWorker := concurrency.NewWorkerPool[messages.FromClientAPI](-1, -1)
fedWorker := concurrency.NewWorkerPool[messages.FromFederator](-1, -1)
tc := testrig.NewTestTransportController(testrig.NewMockHTTPClient(nil), suite.db, fedWorker)
federator := testrig.NewTestFederator(suite.db, tc, suite.storage, suite.mediaManager, fedWorker)
@ -113,8 +113,8 @@ func (suite *RepliesGetTestSuite) TestGetRepliesNext() {
targetAccount := suite.testAccounts["local_account_1"]
targetStatus := suite.testStatuses["local_account_1_status_1"]
clientWorker := worker.New[messages.FromClientAPI](-1, -1)
fedWorker := worker.New[messages.FromFederator](-1, -1)
clientWorker := concurrency.NewWorkerPool[messages.FromClientAPI](-1, -1)
fedWorker := concurrency.NewWorkerPool[messages.FromFederator](-1, -1)
tc := testrig.NewTestTransportController(testrig.NewMockHTTPClient(nil), suite.db, fedWorker)
federator := testrig.NewTestFederator(suite.db, tc, suite.storage, suite.mediaManager, fedWorker)
@ -180,8 +180,8 @@ func (suite *RepliesGetTestSuite) TestGetRepliesLast() {
targetAccount := suite.testAccounts["local_account_1"]
targetStatus := suite.testStatuses["local_account_1_status_1"]
clientWorker := worker.New[messages.FromClientAPI](-1, -1)
fedWorker := worker.New[messages.FromFederator](-1, -1)
clientWorker := concurrency.NewWorkerPool[messages.FromClientAPI](-1, -1)
fedWorker := concurrency.NewWorkerPool[messages.FromFederator](-1, -1)
tc := testrig.NewTestTransportController(testrig.NewMockHTTPClient(nil), suite.db, fedWorker)
federator := testrig.NewTestFederator(suite.db, tc, suite.storage, suite.mediaManager, fedWorker)