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cred: setuid, setgid, seteuid, setegid and auth check

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Matheus
2024-08-25 16:08:06 -03:00
parent 87adc4d10a
commit fdcda428f9
8 changed files with 247 additions and 15 deletions
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kernel-src/sys/syscalls/setresuid.c
+36
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@@ -10,3 +10,39 @@ syscallret_t syscall_setresuid(context_t *, uid_t uid, uid_t euid, uid_t suid) {
return ret;
}
syscallret_t syscall_setuid(context_t *, uid_t uid) {
syscallret_t ret;
ret.errno = cred_setuid(&_cpu()->thread->proc->cred, uid);
ret.ret = ret.errno ? -1 : 0;
return ret;
}
syscallret_t syscall_seteuid(context_t *, uid_t euid) {
syscallret_t ret;
ret.errno = cred_seteuid(&_cpu()->thread->proc->cred, euid);
ret.ret = ret.errno ? -1 : 0;
return ret;
}
syscallret_t syscall_setgid(context_t *, gid_t gid) {
syscallret_t ret;
ret.errno = cred_setgid(&_cpu()->thread->proc->cred, gid);
ret.ret = ret.errno ? -1 : 0;
return ret;
}
syscallret_t syscall_setegid(context_t *, uid_t egid) {
syscallret_t ret;
ret.errno = cred_setegid(&_cpu()->thread->proc->cred, egid);
ret.ret = ret.errno ? -1 : 0;
return ret;
}