* Read max number of concurrent ALTS handshakes from environment variable.
* Refactor to use new envconfig file.
* Remove impossible if condition in acquire().
* Use weighted semaphore.
* Add e2e test for concurrent ALTS handshakes.
* Separate into client and server semaphores.
* Use TryAcquire instead of Acquire.
* Attempt to fix go.sum error.
* Run go mod tidy compat=1.17.
* Update go.mod for examples subdirectory.
* Run go mod tidy -compat=1.17 on examples subdirectory.
* Update go.mod in subdirectories.
* Update go.mod in security/advancedtls/examples.
* Missed another go.mod update.
* Do not upgrade glog because it requires Golang 1.19.
* Fix glog version in examples/go.sum.
* More glog cleanup.
* Fix glog issue in gcp/observability/go.sum.
* Move ALTS env var into envconfig.go.
* Fix go.mod files.
* Revert go.sum files.
* Revert interop/observability/go.mod change.
* Run go mod tidy -compat=1.17 on examples/.
* Run gofmt.
* Add comment describing test init function.
* Fix flaky ALTS FullHandshake test.
* Fix one other flake possibility.
* fix typo in comment
* Wait for full handshake frames to arrive from peer.
* Remove runtime.GOMAXPROCS from the test.
* Only set vmOnGCP once.
From the official docs:
A build constraint is evaluated as the OR of space-separated options.
Each option evaluates as the AND of its comma-separated terms.
Anyways, only linux and windows are supported platforms. Running these
tests on darwin causes a top level `make test` to fail, and one has to
scroll all the way up to realize that it is only these alts tests which
have failed, and not something that one is actively working on.
* Modified tests to use tlogger.
* Fail on errors, with error expectations.
* Added expects and MixedCapsed grpclb_config tests
* Moved tlogger to grpctest, moved leakcheck tester to grpctest.go
* Added ExpectErrorN()
* Removed redundant leak checks
* Fixed new test
* Made tlogger globals into tlogger methods
* ErrorsLeft -> EndTest
* Removed some redundant lines
* Fixed error in test and empty map in EndTest
ALTS NewClientALTS and NewServerALTS APIs are in the grpc/credentials/alts package. Having the term ALTS in the API names is redundant. This PR removes it.
Clément Jean
Matthew Stevenson
Doug Fawley
Easwar Swaminathan
Garrett Gutierrez
Cesar Ghali
Menghan Li