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fix: Sonarcloud memleak fixes #3114

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fix: Sonarcloud memleak fixes #3114

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39848e5
Fix memleak in regression.cc
airween Mar 27, 2024
5b2404e
Fix memleak in rules-check.cc
airween Mar 27, 2024
4085ff5
Replace putenv by setenv
airween Mar 27, 2024
ca7c0ae
Code refactorization
airween Mar 27, 2024
1b6b631
Use make_unique to create unique ptr
airween Mar 27, 2024
cdb6b83
Replaced variable type to 'auto'
airween Mar 27, 2024
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5 changes: 3 additions & 2 deletions test/regression/regression.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -474,9 +474,9 @@ int main(int argc, char **argv) {
ModSecurityTest<RegressionTest> test;

std::string ver(MODSECURITY_VERSION);
std::string envvar("MODSECURITY=ModSecurity " + ver + " regression tests");
std::string envvar("ModSecurity " + ver + " regression tests");

putenv(strdup(envvar.c_str()));
setenv("MODSECURITY", envvar.c_str(), 1);
#ifndef NO_LOGS
int test_number = 0;
#endif
Expand Down Expand Up @@ -606,5 +606,6 @@ int main(int argc, char **argv) {
}

#endif

return 0;
}
44 changes: 13 additions & 31 deletions tools/rules-check/rules-check.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -32,9 +32,8 @@ void print_help(const char *name) {


int main(int argc, char **argv) {
modsecurity::RulesSet *rules;
auto rules = std::make_unique<modsecurity::RulesSet>();
char **args = argv;
rules = new modsecurity::RulesSet();
int ret = 0;

args++;
Expand All @@ -46,41 +45,26 @@ int main(int argc, char **argv) {

while (*args != NULL) {
struct stat buffer;
std::string argFull("");
const char *arg = *args;
std::string arg = *args;
std::string err;
int r;

if (argFull.empty() == false) {
if (arg[strlen(arg)-1] == '\"') {
argFull.append(arg, strlen(arg)-1);
goto next;
} else {
argFull.append(arg);
goto next;
}
}

if (arg[0] == '\"' && argFull.empty() == true) {
if (arg[strlen(arg)-1] == '\"') {
argFull.append(arg+1, strlen(arg) - 2);
} else {
argFull.append(arg+1);
goto next;
}
}
// strip arg from leading and trailing '"' chars
arg.erase(arg.find_last_not_of('\"')+1);
arg.erase(0, arg.find_first_not_of('\"'));

if (argFull.empty() == false) {
arg = strdup(argFull.c_str());
argFull.clear();
if (arg.empty() == true) {
args++;
continue;
}

std::cout << " : " << arg << " -- ";
if (stat(arg, &buffer) == 0) {
r = rules->loadFromUri(arg);
if (stat(arg.c_str(), &buffer) == 0) {
r = rules->loadFromUri(arg.c_str());
} else {
r = rules->load(arg);
r = rules->load(arg.c_str());
}

if (r < 0) {
err.assign(rules->m_parserError.str());
rules->m_parserError.str("");
Expand All @@ -91,12 +75,10 @@ int main(int argc, char **argv) {
if (err.empty() == false) {
std::cerr << " " << err << std::endl;
}
next:

args++;
}

delete rules;

if (ret < 0) {
std::cout << "Test failed." << std::endl;
} else {
Expand Down
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