1syntax = "proto3"; 2 3package nonce; 4option go_package = "github.com/letsencrypt/boulder/nonce/proto"; 5 6import "google/protobuf/empty.proto"; 7 8service NonceService { 9 rpc Nonce(google.protobuf.Empty) returns (NonceMessage) {} 10 rpc Redeem(NonceMessage) returns (ValidMessage) {} 11} 12 13message NonceMessage { 14 string nonce = 1; 15} 16 17message ValidMessage { 18 bool valid = 1; 19}