496         auto opHandle = keymaster->SignBegin(params);  in sign()  local
497         if (!opHandle) {  in sign()
503         if (!keymaster->ProcessMessage(*opHandle, message, params)) {  in sign()
520     auto opHandle = keymaster->SignBegin(in_params, &out_params);  in verify()  local
521     if (!opHandle) {  in verify()
527             keymaster->ProcessMessage(*opHandle, message, in_params, &out_params);  in verify()
535         opHandle = keymaster->VerifyBegin(in_params);  in verify()
536         if (!opHandle) {  in verify()
542         if (!keymaster->ProcessMessage(*opHandle, message, in_params, &out_params, *signature)) {  in verify()
614         auto opHandle = keymaster->EncryptBegin(params);  in encrypt()  local
615         if (!opHandle) {  in encrypt()
621         if (!keymaster->ProcessMessage(*opHandle, message, params)) {  in encrypt()
639     auto opHandle = keymaster->EncryptBegin(in_params, &out_params);  in decrypt()  local
640     if (!opHandle) {  in decrypt()
645     auto encryptedMessage = keymaster->ProcessMessage(*opHandle, message, in_params, &out_params);  in decrypt()
653         opHandle = keymaster->DecryptBegin(in_params);  in decrypt()
654         if (!opHandle) {  in decrypt()
660         if (!keymaster->ProcessMessage(*opHandle, *encryptedMessage, in_params)) {  in decrypt()