Sha256: c842529227fda54bcf7a81c8fd6604a85dd15fcc9a575e1b43300ab669150446
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Size: 1.44 KB
Versions: 5
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Stored size: 1.44 KB
Contents
/* Copyright (c) 2022 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 "../cs__scope/cs__scope.h"
#include <ruby.h>
VALUE
contrast_patched_kernel_exec(const int argc, const VALUE *argv,
const VALUE self) {
VALUE nested_scope = inst_methods_in_cntr_scope(contrast_patcher(), 0);
if (nested_scope == Qfalse && argc > 0) {
/* enter scope */
inst_methods_enter_cntr_scope(contrast_patcher(), 0);
VALUE data = argv[0];
rb_funcall(kernel_propagator, exec_apply_trigger, 1, data);
/* exit scope */
inst_methods_exit_cntr_scope(contrast_patcher(), 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
5 entries across 5 versions & 1 rubygems