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Kernel Dev'ing.

Robin Lambertz roblabla

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Kernel Dev'ing.
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@roblabla
roblabla / error.log
Last active July 17, 2019 18:58
reproducer
[roblabla@roblab kfs]$ cargo script test.rs
Updating crates.io index
Compiling test v0.1.0 (/home/roblabla/.cargo/script-cache/file-test-5e1527e420b8259e)
error[E0308]: mismatched types
--> test.rs:18:5
|
18 | ForceSend(wrapper);
| ^^^^^^^^^ one type is more general than the other
|
= note: expected type `std::ops::FnOnce<(&mut Test, &mut [u8])>`
@roblabla
roblabla / sm.rs
Created June 2, 2019 13:15
//! Service Manager
//!
//! Services are system processes running in the background which wait for
//! incoming requests. When a process wants to communicate with a service, it
//! first needs to get a handle to the named service, and then it can communicate
//! with the service via inter-process communication (each service has a name up
//! to 7 characters followed by a \0).
//!
//! Handles for services are retrieved from the service manager port, "sm:", and
//! are released via svcCloseHandle or when a process is terminated or crashes.
@roblabla
roblabla / 0001-Add-darcula-support.patch
Created May 29, 2019 17:38
From 80831c0d3902e2d7b8ed975bce8eacf6d3ccb4dc Mon Sep 17 00:00:00 2001
From: roblabla <unfiltered@roblab.la>
Date: Wed, 29 May 2019 19:36:44 +0200
Subject: [PATCH] Add darcula support
---
Ghidra/Framework/Docking/Module.manifest | 1 +
Ghidra/Framework/Docking/build.gradle | 1 +
.../src/main/java/docking/widgets/AbstractGCellRenderer.java | 5 +++--
.../src/main/java/docking/widgets/filter/FilterTextField.java | 2 +-
@roblabla
roblabla / test.diff
Created May 28, 2019 11:19
diff --cc kernel/src/ipc/session.rs
index 09a760fb,09a760fb..82744708
--- a/kernel/src/ipc/session.rs
+++ b/kernel/src/ipc/session.rs
@@@ -30,11 -30,11 +30,12 @@@ use crate::process::ThreadStruct
use core::sync::atomic::{AtomicUsize, Ordering};
use core::slice;
use byteorder::{LE, ByteOrder};
--use crate::paging::{MappingAccessRights, process_memory::ProcessMemory};
++use crate::paging::{MappingAccessRights, process_memory::ProcessMemory, PAGE_SIZE};
@roblabla
roblabla / get_memory_layout.c
Last active October 3, 2019 14:11
#include <string.h>
#include <stdio.h>
#include <switch.h>
#define GET_INFO(a, b, c, d) do { \
rc = svcGetInfo(a, b, c, d); \
if (rc) { \
printf("Error: %x\n", rc); \
return 1; \
@roblabla
roblabla / DecompilerExplorer.java
Last active March 9, 2019 01:56
/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
@roblabla
roblabla / Kernel70Loader.java
Last active March 13, 2019 22:09
/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
@roblabla
roblabla / sgx.sinc
Created March 6, 2019 14:13
:ENCLU is vexMode=0 & byte=0x0f; byte=0x01; byte=0xd7 {
if ( EAX != 0x0 ) goto <leaf_1>;
enclu_ereport( RBX, RCX, RDX );
goto <done>;
<leaf_1>
if ( EAX != 0x1 ) goto <leaf_2>;
RAX = enclu_egetkey( RBX, RCX );
@roblabla
roblabla / pinboard.md
Last active March 3, 2019 13:50
Pinboard for SwitchRoot #baremetal
@roblabla
roblabla / nerdsnipe.rs
Created February 27, 2019 19:34
use rand::Rng;
use sha2::Digest;
use rayon::prelude::*;
fn main() {
let spinner = indicatif::ProgressBar::new_spinner();
spinner.set_draw_target(indicatif::ProgressDrawTarget::stdout());
spinner.set_style(indicatif::ProgressStyle::default_spinner().template("[{elapsed_precise}] {pos:>7} {spinner} {msg}"));
loop {
let s = rand::thread_rng()