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Add safeguards to jithelper

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Duy Tran Khanh 2024-01-23 16:47:37 +07:00 committed by GitHub
parent 5e96d9d7dc
commit bbee70cd69
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GPG Key ID: B5690EEEBB952194
1 changed files with 12 additions and 3 deletions
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15
JITHelper/main.m
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@ -15,10 +15,19 @@
int ptrace(int _request, pid_t _pid, caddr_t _addr, int _data); int ptrace(int _request, pid_t _pid, caddr_t _addr, int _data);
int main(int argc, const char* argv[]) { int main(int argc, const char* argv[]) {
RBSProcessPredicate *predicate = [RBSProcessPredicate predicateMatchingBundleIdentifier:@(argv[1])]; if (argc != 2)
RBSProcessHandle* process = [RBSProcessHandle handleForPredicate:predicate error:nil]; {
//NSLog(@"trollstorejithelper invoked with unexpected number of arguments");
return -1;
}
int pid;
@autoreleasepool {
RBSProcessPredicate *predicate = [RBSProcessPredicate predicateMatchingBundleIdentifier:@(argv[1])];
RBSProcessHandle* process = [RBSProcessHandle handleForPredicate:predicate error:nil];
pid = process.rbs_pid;
}
int pid = process.rbs_pid;
if (!pid) if (!pid)
{ {
return ESRCH; return ESRCH;