diff options
Diffstat (limited to 'src/cpp')
| -rw-r--r-- | src/cpp/client/secure_credentials.cc | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/src/cpp/client/secure_credentials.cc b/src/cpp/client/secure_credentials.cc index 6ca702eead..a2f6a69858 100644 --- a/src/cpp/client/secure_credentials.cc +++ b/src/cpp/client/secure_credentials.cc @@ -98,12 +98,30 @@ std::unique_ptr<Credentials> ComputeEngineCredentials() { std::unique_ptr<Credentials> ServiceAccountCredentials( const grpc::string& json_key, const grpc::string& scope, std::chrono::seconds token_lifetime) { - gpr_timespec lifetime = gpr_time_from_seconds( - token_lifetime.count() > 0 ? token_lifetime.count() : 0); + if (token_lifetime.count() <= 0) { + gpr_log(GPR_ERROR, + "Trying to create ServiceAccountCredentials " + "with non-positive lifetime"); + return WrapCredentials(nullptr); + } + gpr_timespec lifetime = gpr_time_from_seconds(token_lifetime.count()); return WrapCredentials(grpc_service_account_credentials_create( json_key.c_str(), scope.c_str(), lifetime)); } +// Builds JWT credentials. +std::unique_ptr<Credentials> JWTCredentials( + const grpc::string &json_key, std::chrono::seconds token_lifetime) { + if (token_lifetime.count() <= 0) { + gpr_log(GPR_ERROR, + "Trying to create JWTCredentials with non-positive lifetime"); + return WrapCredentials(nullptr); + } + gpr_timespec lifetime = gpr_time_from_seconds(token_lifetime.count()); + return WrapCredentials( + grpc_jwt_credentials_create(json_key.c_str(), lifetime)); +} + // Builds IAM credentials. std::unique_ptr<Credentials> IAMCredentials( const grpc::string& authorization_token, |