Sha256: 3584e2accb43e7518a94b1001b0cae3d603c38615448e458b82815d2ac64eccb
Contents?: true
Size: 1.58 KB
Versions: 6
Compression:
Stored size: 1.58 KB
Contents
/* Copyright (c) 2020 Contrast Security, Inc. See
* https://www.contrastsecurity.com/enduser-terms-0317a for more details. */
#include "cs__assess_kernel.h"
#include "../cs__common/cs__common.h"
#include <ruby.h>
VALUE
contrast_patched_kernel_exec(const int argc, const VALUE *argv,
const VALUE self) {
int nested_scope =
RTEST(rb_funcall(contrast_patcher(), rb_sym_in_scope, 0));
if (!nested_scope && argc > 0) {
rb_funcall(contrast_patcher(), rb_sym_enter_scope, 0);
VALUE data = argv[0];
rb_funcall(kernel_propagator, exec_apply_trigger, 1, data);
rb_funcall(contrast_patcher(), rb_sym_exit_scope, 0);
}
/* maybe this should be rb_funcall2. this works right now because *argv == argv[0].
* exec shouldn't ever be called with != 1 argc, so not a huge problem */
return rb_funcall(self, rb_sym_assess_kernel_exec, argc, *argv);
}
void Init_cs__assess_kernel(void) {
kernel_propagator = rb_define_module_under(core_assess, "KernelPropagator");
exec_apply_trigger = rb_intern("apply_trigger");
rb_sym_assess_kernel_exec = contrast_register_patch("Kernel",
"exec",
contrast_patched_kernel_exec);
/* should return the same value as above */
rb_sym_assess_kernel_exec = contrast_register_singleton_patch("Kernel",
"exec",
contrast_patched_kernel_exec);
}
Version data entries
6 entries across 6 versions & 1 rubygems