* Optionally provide ca_pin as a file path
* Fix lint errors
* Test CA pin reads from file and from string
* Simplify ApplyCAPins
* Update lib/service/cfg.go
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Update lib/utils/utils_test.go
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Move length check into ApplyCAPins
* Rename token.go to config.go
* Add test for statictoken parsing
* Refactor token parsing test
* Error on empty ca_pin file
* Warn if config value is a path to an empty file
* Update lib/config/fileconf_test.go
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Log empty file warning instead of printing
* Allow multiple entries in files referenced by config values
* Update static token parsing test
* Test reading multiple tokens/pins from a file referenced by a config
* Update lib/config/fileconf.go
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
