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Add enviroment variables

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xSlendiX 2021-09-08 18:10:32 +03:00
parent b00b3d7f5e
commit 3d3d237c27
1 changed files with 7 additions and 6 deletions
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13
sus.c
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@ -42,6 +42,8 @@ struct termios old_terminal;
void getln(int, char*, size_t);
struct passwd* pw;
void intHandler(int dummy)
{
tcsetattr(STDIN_FILENO, TCSANOW, &old_terminal);
@ -49,8 +51,11 @@ void intHandler(int dummy)
exit(0);
}
int main(int argc, char** argv)
int main(int argc, char** argv, char** envp)
{
uid = getuid();
pw = getpwuid(uid);
if (CheckIfInGroup("wheel") != 1) {
puts("ERROR: Not in the wheel group.");
return 0;
@ -130,12 +135,9 @@ int main(int argc, char** argv)
sigaction(SIGTTIN, &sa, NULL);
sigaction(SIGTTOU, &sa, NULL);
argv += command_start;
setuid(uid);
char* path = getenv("PATH");
char pathenv[strlen(path) + sizeof("PATH=")];
sprintf(pathenv, "PATH=%s", path);
char* envp[] = { pathenv, NULL };
execvpe(argv[0], argv, envp);
return 0;
@ -143,7 +145,6 @@ int main(int argc, char** argv)
int GetUID(const char* username, uid_t* uid)
{
struct passwd* pw;
pw = getpwnam(username);
if (pw != NULL) {
*uid = pw->pw_uid;