testdata/templates/prf/HMAC_PRF_SHA256 - third_party/tink - Git at Google

 type_url: "type.googleapis.com/google.crypto.tink.HmacPrfKey"
 # value: [type.googleapis.com/google.crypto.tink.HmacPrfKeyFormat] {
 #   params {
 #     hash: SHA256
 #   }
 #   key_size: 32
 #   version: 0
 # }
 value: "\n\002\010\003\020 "
 output_prefix_type: RAW
	type_url: "type.googleapis.com/google.crypto.tink.HmacPrfKey"
	# value: [type.googleapis.com/google.crypto.tink.HmacPrfKeyFormat] {
	# params {
	# hash: SHA256
	# }
	# key_size: 32
	# version: 0
	# }
	value: "\n\002\010\003\020 "
	output_prefix_type: RAW