Search Results for "linux checksum"
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Showing 25 open source projects for "linux checksum"
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Wuffs
Wrangling Untrusted File Formats Safely
Wuffs is a memory-safe, zero-dependency library and domain-specific language for writing high-performance image codecs and related parsers. Instead of trusting ad-hoc C, Wuffs code is compiled to C with strong bounds, integer, and state checks inserted by construction, aiming to eliminate whole classes of security bugs without a heavy runtime. The design prioritizes predictable performance: decoders avoid dynamic allocation by default, return explicit “short read” signals, and run well in... -
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Reliable PostgreSQL Backup & Restore
Reliable PostgreSQL backup and restore
pgBackRest aims to be a reliable, easy-to-use backup and restore solution that can seamlessly scale up to the largest databases and workloads by utilizing algorithms that are optimized for database-specific requirements. Compression is usually the bottleneck during backup operations but, even with now-ubiquitous multi-core servers, most database backup solutions are still single-process. pgBackRest solves the compression bottleneck with parallel processing. Utilizing multiple cores for... -
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IpWay/HOST free Tcp/Ip Stack Library
Real Time Tcp/Ip Stack Library
IpWay/HOST is a real time tcp/ip stack library designed for embedded applications on 32bit microcontrollers ARM and PPC based (STM32Fx, SPC56x, SPC57x, SPC58x), where execution efficiency and compact code are important requirements. IpWay/HOST is characterized by high portability, compact size, copyless feature (also for TCP applications) and Checksum offload. Moreover, IpWay offers a 100% compatibility with AUTOSAR MCAL versions 4.13 and 4.2.x. IpWayStudio is a free ARM development... -
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CheckIt
Checkit is a file integrity tool for Linux and Unix systems.
Checkit is a file integrity tool that adds basic data assurance capabilities to file systems which support extended attributes. It allows you to detect any data integrity issues or file changes to any file. By storing a checksum as an extended attribute, checkit provides an efficient way to detect silent data corruption, bit rot, or other modification errors. It was inspired by the checksumming performed by filesystems like BTRFS and ZFS. Checkit allows similar functionality, the ability to... -
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Bit-Twist (Packet generator/editor)
Packet generator and packet editor for Windows, Linux, BSD, and macOS
Supported systems: Windows, Linux, BSD, and macOS. Bit-Twist is a simple yet powerful libpcap-based Ethernet packet generator and packet editor. It is designed to complement tcpdump, which by itself has done a great job at capturing network traffic. With Bit-Twist, you can now regenerate your captured traffic onto a live network! Packets are generated from tcpdump trace file (.pcap file). Bit-Twist comes with a comprehensive trace file editor to allow you to change the contents of a... -
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Protocol tool
Hexadecimal strings test tool
This is a software/hardware development tool that allows the user to send strings on an interface (parallel,serial, network or other), specified in hexadecimal or strings or a combination of these. The strings can be retrieved/stored from/to a file. -
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makepp
GNU make compatible but reliable and simpler build tool
Makepp, a build program which has a number of features that allow for reliable builds and simpler build files, is a drop-in replacement for GNU make. It supports almost all of the syntax that GNU make supports, and can be used with makefiles produced by utilities such as automake. It is called makepp (or make++) because it was designed with special support for C++, which has since been extended to other languages like Swig or embedded SQL. Some features that makepp adds to make are:... -
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Hex2bin
Intel Hex or Motorola Hex file converter
Converts Motorola and Intel hex files to binary. Executables for windows included. A similar project also does hex <-> binary conversions, supports many formats and other features: see: srecord (http://srecord.sourceforge.net/) -
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hexinject
Hexadecimal and raw packet injector and sniffer.
Hexadecimal and raw packet injector and sniffer. Can be easily combined with other tools to provide a powerful cmdline framework for raw network access. -
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Copy and Move with checksum verification
cp and mv extended with checksum verification
New versions @ https://github.com/hansij66/securecopy crccp and crcmv are based on coreutils (v8.23) and add crc checksum functionality to cp and mv commands. Checksums can optionally be stored in the file's xattr. The command crcsum can be used for further checksum analysis/verification, or for storing a checksum in the xattr of all files in a directory or filesystem. -
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AntennaTuner
A remote symetric antenna tuner using switched relays.
This is project about DL3LAC's Antenna Tuner called "Christian-Koppler". The original tuner used an semidigital remote controller and 24line cable between the tuner unit and remote controller. I decided me to build the tuner unit and replaced the controller part by an ATmega MCU on both sides and linked them with cheap network cable. The used protocol between the controllers are RS422 based and is frame based with checksum. The tuner relays are switched each sepperate and the I/O unit are an... -
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This is a chat system composed of a TCP/IP server daemon and its corresponding java client. You can chat with other peers in clear text or AES password-based encryption on your own computer network. The AES encryption and decryption is based on 128 bit key which is reached by padding the resulting SHA256 from your provided password. Simply put, SHA is a checksum that change when a single bit change. When you send a message with a password field, the resulting password checksum is cut at...
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hufc is a utility to compress or expand files using Huffman coding. It can use a 16-bit CRC or the IP checksum for error detection.
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md5cp
Copies files conditionally using MD5 checksums
md5cp will traverse a file tree and check the MD5 checksum of each file. If the file is unchanged, it is ignored; if it is changed (or new), its MD5 is updated in the database, and the file is copied to the destination directory. A number of optional parameters can change what happens in addition to the file copy. This utility is useful for situations when file dates are corrupt and rsync cannot be used. Copyright (C) 2013 The Regents of the University of Michigan -
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libdvdetect DVD Online Database
libdvdetect provides fast database lookup for DVDs
THIS VERSION WILL NO LONGER BE MAINTAINED! Please go to https://github.com/nschlia/libdvdetect for updates. The libdvdetect library provides fast lookup of DVDs, similar to existing services for CDs like Gracenote, freeDB or MusicBrainz. The DVD Detection Library (libdvdetect) is a library to lookup DVDs in a database and provide information about e.g. title, UPC/EAN or even cover arts. It is OS-independent and compiles for Windows or Unix operating systems. Mac support is also... -
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STM32 LWIP QPC Ethernet DPP
Quantum Leaps (QPC) DPP example with LWIP on STM3220G eval board
This is a port of the Dining Philosopher Problem (DPP) using the Quantum Leaps (http://state-machine.com) hierarchical state machine framework with the Light Weight IP (LwIP) network stack (http://savannah.nongnu.org/projects/lwip) and an ethernet driver implemented on the STM3220G-eval board (http://www.st.com/internet/evalboard/product/250374.jsp) running on stm32f207 Arm Cortex M3 uProcessor. The project is eclipse based and uses Code Sourcery cross compiler. See... -
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Rapid File Generator Inserts a predefined structure with checksum, version and build-information into an elf-File.
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integrit is a simple yet secure alternative to products like tripwire. It has a small memory footprint, uses up-to-date cryptographic algorithms, and has features that make sense (like including the MD5 checksum of newly generated databases in the report
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fswatch is a small, simple utility that detects changes in a filesystem. it watches for a file system integrity. it checks inode, links, uid, gid, mode, size, flags, ctime, checksum (SHA1).
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An opensource implementation of a commandline SFV application for linux to both create and verify .sfv files. It will be ported to other OS's once finished. Currently supported checksum files are SFV/MD5/SHA1.
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sechk - SEcurity CHecKer It is a powerful and useful tool to check if you got exploited and rooted, it will use checksum comparation via md5 sum, it exchanges file lists and csums from the sechk server. It\'s gonna work with all posixes and unixes.
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grail-bin-writer
Binary file writer.
Binary file writer. Combine files, calculate checksum and image size, put calculation result into the output file. -
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iptraf-ng
console based network monitoring utility
IPTraf-ng gathers data like TCP connection packet and byte counts, interface statistics and activity indicators, TCP/UDP traffic breakdowns, and LAN station packet and byte counts. IPTraf-ng features include an IP traffic monitor which shows TCP flag information, packet and byte counts, ICMP details, OSPF packet types, and oversized IP packet warnings; interface statistics showing IP, TCP, UDP, ICMP, non-IP and other IP packet counts, IP checksum errors, interface activity and packet size... -
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BP-Tools
Set of useful tools for payment service development
The BP-Tools set consist from applications supporting EFT testing, benchmarking and transaction service development. BP-Tools suite currently consists of following three components: - BP-CCALC: Cryptographic Calculator - BP-CardEdit: Thales P3 Input/Output file editor - BP-EMVT: EMV Tool - BP-HCMD: Thales HSM Commander
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