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safer sendcalls in control_tools

This commit is contained in:
Levi Neely 2024-08-14 21:12:50 +02:00
parent 8141cb647e
commit c5d17ad1ec
1 changed files with 8 additions and 4 deletions
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12
cmd/pcloudcc/control_tools.cpp
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@ -61,14 +61,16 @@ int start_crypto(const char *pass) {
char *errm; char *errm;
size_t errm_size; size_t errm_size;
if (SendCall(STARTCRYPTO, pass, &ret, &errm, &errm_size)) { int result = SendCall(STARTCRYPTO, pass, &ret, &errm, &errm_size);
if (result != 0 || ret != 0) {
std::cout << "Start Crypto failed. return is " << ret << " and message is " std::cout << "Start Crypto failed. return is " << ret << " and message is "
<< errm << std::endl; << errm << std::endl;
} else { } else {
std::cout << "Crypto started. " << std::endl; std::cout << "Crypto started. " << std::endl;
} }
free(errm); if (errm)
free(errm);
return ret; return ret;
} }
@ -77,14 +79,16 @@ int stop_crypto() {
char *errm; char *errm;
size_t errm_size; size_t errm_size;
if (SendCall(STOPCRYPTO, "", &ret, &errm, &errm_size)) { int result = SendCall(STOPCRYPTO, "", &ret, &errm, &errm_size);
if (result != 0 || ret != 0) {
std::cout << "Stop Crypto failed. return is " << ret << " and message is " std::cout << "Stop Crypto failed. return is " << ret << " and message is "
<< errm << std::endl; << errm << std::endl;
} else { } else {
std::cout << "Crypto Stopped. " << std::endl; std::cout << "Crypto Stopped. " << std::endl;
} }
free(errm); if (errm)
free(errm);
return ret; return ret;
} }