* rename certificateListExt to CRL
* CRLProvider file
* Add CRLProvider to RevocationConfig
* Beginning refactor of CRL handling
* Shell of StaticCRLProvider
* basic static crl provider test
* use loadCRL helper
* refactor of CRL loading
* Table tests
* Table tests
* Add tests with Static CRL provider
* New certs to be used for CRL tests. Added test for passing and failing connections based on CRL check outcomes
* Main functionality of File Watcher (Directory) CRL provider
* Refactor async go routine, validate() func, add unit tests
* Custom error callback, related unit tests
* Error callback test improvement
* Comments for StaticCRLProvider
* Comments for public API
* go mod tidy
* Comments for tests
* Fix vet errors
* Change Static provider behavior to match C Core, address other PR comments
* Data race fix
* Test helper fn change
* Address PR comments
* Address PR comments (part 2)
* Migration from context to channel for controlling crl reloading goroutine
* Align in-memory CRL updates during directory scan to C++ behavior
* Improve comments for ScanCRLDirectory
* Base test case for Scan CRL Directory file manipulations
* full set of cases for CRL directory content manipulation
* Add comment for table test structure
* Fix for go.mod and go.sum
* Empty directoru workaround
* Delete deprecated crl functionality
* Restoring deprecated crl files
* Fit to grpctest.Tester pattern
* Update readme for crl provider tests
* Address PR comments
* Revert "Restoring deprecated crl files"
This reverts commit 56437603a4.
* Revert "Resolve conflicts with upstream - deletion of deprecated crl"
This reverts commit e0130640c46efd9a43649bf409c6e762ae66e225, reversing
changes made to 21f430135c.
Revert deletion
* Update link for gRFC proposal
* Address PR comments
* Address PR comments part 1
* Address PR comments part 2
* Address PR comments part 3
* Fix for go.mod and go.sum
* Fix comment typo
* Fix for gRFC tag
* Add more details to CRL api godoc comments.
* Address PR comments
* Address PR comments
* Delete crl_deprecated.go and crl_deprecated_test.go
* Delete testdate/crl/provider/filewatcher directory and .gitignore under it
* Race test fix
* Address PR comments
* Address PR comments
* Refactor directory reloader test from checking size of crl map to querying individual entries approach
* Add extra case for RefreshDuration config test
* Update cpmment for table test structure
* Unexport scan scanCRLDirectory, drop related mutex, update the comments
* Update API comments, clear tmp dir after the tests
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Co-authored-by: Gregory Cooke <gregorycooke@google.com>