040000 tree b8d2b2ef7f526bd48f916936fcc289776bee1f5f	alts
100644 blob 02766443ae74bb9a81e2174763fa4e3c86ff809f	credentials.go
100644 blob ea0cf5819ff890daf55aa4a2a53a56e079ef3788	credentials_test.go
100644 blob ccbf35b331258c78379329eff4bc29d6320a945c	go12.go
040000 tree 046e11eb78c69a1c03a8933ac1657daddaaf71bc	google
040000 tree 7bc4bb6091ccef0540bcf535f2e3dcc68d507734	insecure
040000 tree 64c29e6f1c1fbb7c7e0e84ef2d6a756b49a3c09e	local
040000 tree fb3b41dbe7a33608d2101f970496e66c7d491f85	oauth
040000 tree 1cba22aadfda8abb31e76a6127c1ebed15bdfbd2	sts
100644 blob 8ee7124f22655b5748e38de51772d45c91413989	tls.go
040000 tree 9b1a6646abd6ed95ab703a220a219c060f2ba3d6	tls
040000 tree 1b4af596acc9cd4fc4a2f25cfcbfdca57a46582b	xds