[Security] decrypted text leaked

[jmp0x7c00]

decrypted is a sensitive variable that holds the decrypted text:

Fidelius/web_enclave/isv_enclave/isv_enclave.cpp

Line 1012 in ab0d846

std::string decrypted = std::string(decrypted_text);

v->getReturnVar()->setString(decrypted) : the content of decrypted will be stored into v->getReturnVar

Fidelius/web_enclave/isv_enclave/isv_enclave.cpp

Line 1013 in ab0d846

v->getReturnVar()->setString(decrypted);

the stored content will be leaked outside enclave by console printing here:

Fidelius/web_enclave/isv_enclave/isv_enclave.cpp

Line 1020 in ab0d846

printf_enc("loading data: %s\n", v->getReturnVar()->getString().c_str());