Projects - Commercial

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    Domains: Static analysis | Security/Reverse-engineering | WP8 | WP7 | WM | ELFPack | Compilers | Containerization | Networking | IoT
    Platforms: Windows | Linux | Mac | WP8 | WP7 | WM | Sony Ericsson
    CPU: ARM | ARM64 | X86_64 | RISC-V (32 bit) | RISC-V (64 bit) | MIPS
    Statistics: ANTLR (1) | Assembler (14) | Assembly (1) | Bash (5) | C (92) | C# (31) | C++ (94) | Go (2) | Java (2) | Lua (2) | Python (10) | RuC (1) | Ruby (1) | Rust (11) | TeX (1 + 15) | VB.NET (7)

    Easy STUNCommercialExternalOpen-source

    • C

    Easy to use STUN daemon for Linux



    ACS API RSCommercialExternalOpen-source

    • Rust

    Auto Configuration Server controls in Rust







    MediaTek platform bringupCommercialExternal

    • C, C++

    Bringup of a MediaTek SoC to a software project along with the kernel, uBoot, target setup.





    Equid IDE integrationCommercialExternal

    • Java

    Eclipse IDE integration for the Equid static analyzer.





    WiFi Mesh investigationCommercialExternal

    • C, C++

    Find and fix numerous issues in a commercial WiFi Mesh implementation.



    Minimal Message BrokerCommercialExternal

    • C, C++, Python

    Message broker that can be installed to embedded software and used from Python test suite.



    Wristband softwareCommercialExternal

    • C, C++

    Wristband software was ported to new hardware and gradually improved.



    Wristband Test SuiteCommercialExternal

    • C, C++, Python

    A complete test suite for wristband software based on Robot Framework



    Bluetooth emulatorCommercialExternal

    • C, C++, Python

    Emulator of Bluetooth activity for a consumer electronics device





    Malware detectionCommercialExternal

    • C, C++, Assembler

    Detected, reverse-engineered and eliminated malware in a big project.







    SECCOMP for legacy kernelCommercialExternal

    • C, C++

    SECCOMP mechanism has been ported to older Linux to facilitate LXC integration.



    Package Manager for router softwareCommercialExternal

    • C, C++

    A custom package manager has been coded for a commercial router software. It was based on opkg, but supported many additional features.



    OpenVPN solution for router softwareCommercialExternal

    • C, C++

    A custom OpenVPN solution for Linux-based router software was architected, developed and made available publicly. Partially supports cryptography offloading and packet traffic acceleration.



    Containerization support for router softwareCommercialExternal

    • C, C++

    A complete solution based on LXC has been written for commercial router. It was created with resource constraints in mind, so it actually could provide working containerization on a disk drive smaller than 30MB.



    OverlayFS support for router softwareCommercialExternal

    • C, C++, Bash

    OverlayFS support has been implemented in Linux-based router software package. While the OverlayFS itself is a kernel's feature, a lot of efforts were put into making it supported on a complete solution level, with booting process altered, security, secure erase and other levels sorted out.



    Docker MIPS feasibility researchCommercialExternal

    • C, C++, Go

    The Docker didn't have MIPS support back at that time, but the customer wanted to see it running. I investigated whether it is possible to port Docker (yes, it was), however, we stumbled upon Docker's design implications that prevented us from finishing the project.



    WiFi driver fixesCommercialExternal

    • C, C++

    Fixed multiple issues in Atheros and Intel (Metalink) WiFi drivers.





    DWC2 USB driver portCommercialExternal

    • C, C++

    Ported DWC2 driver to a new platform, significantly improving stability and performance.



    Custom static analyzer for router softwareCommercialExternal

    • C#

    Since we had a host controller driver which was fatally flawed regarding locking, I've made a custom static analyzer to deal with locking problems. It was based on Roslyn patched to support C.



    Refactoring of USB Host Controller DriverCommercialExternal

    • Assembler, C, C++

    Host Controller Driver used in one of commercial SoCs has been fatally flawed. Fixing it was a major challenge, which required creation of a custom static analyzer.



    IPSec solution for router softwareCommercialExternal

    • C, C++

    An L2TP/L2TP+IPSec solution for Linux-based router software was architected, developed and made available publicly. It also works with partial cryptography and packet traffic acceleration.



    Certificate Store for router softwareCommercialExternal

    • C, C++

    I've architected and implemented a complete certificate store module for commercial router, which supported certificate/private key generation, import/export, verification against a private key. Still used without major edits (as of 2022).





    Custom DynDNS clientCommercialExternal

    • C, C++

    I've created a custom DynDNS client that is deployed to thousands of devices worldwide.