Search Results for "c program"
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Showing 168 open source projects for "c program"
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AI-generated apps that pass security reviewRetool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
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SoftEther VPN
Cross-platform multi-protocol VPN software
An open-source free cross-platform multi-protocol VPN program, as an academic project from University of Tsukuba, under the Apache License 2.0. The API Suite allows you to easily develop your original SoftEther VPN Server management application to control the VPN Server (e.g. creating users, adding Virtual Hubs, disconnecting a specified VPN sessions) from JavaScript, TypeScript, C# or other languages. -
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frida
Dynamic instrumentation toolkit for developers
...Hook any function, spy on crypto APIs or trace private application code, no source code needed. Edit, hit save, and instantly see the results. All without compilation steps or program restarts. Works on Windows, macOS, GNU/Linux, iOS, Android, and QNX. Install the Node.js bindings from npm, grab a Python package from PyPI, or use Frida through its Swift bindings, .NET bindings, Qt/Qml bindings, or C API. Frida is and will always be free software (free as in freedom). We want to empower the next generation of developer tools, and help other free software developers achieve interoperability through reverse engineering. ... -
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Google Authenticator PAM Library
Example PAM module demonstrating two-factor authentication
google-authenticator-libpam is a Pluggable Authentication Module (PAM) that adds one-time passcodes to Unix and Linux logins using open OATH standards. It plugs into PAM stacks for services like SSH, su, or desktop display managers, prompting users for a time-based (TOTP) or counter-based (HOTP) code after their password. A lightweight enrollment program bootstraps each account by generating a secret, printing a QR code, and writing per-user configuration with safe file permissions. Because... -
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Largest Generic Hash and HMAC Program
57 Hash Functions In One Program, plus each with HMAC or KMAC
FEHASHMAC is the largest collection of publicly known hash algorithms integrated into a command-line utility. FEHASHMAC contains a set of known test vectors and results for each algorithm such that the correct implementation for each hardware platform and compiler version can directly be verified. Currently 57 hash algorithms like sha1 sha224 sha256 sha384 sha512 and variants, sha3 and shake, all SHA3 finalists and blake3, md2 md4 md5 md6, rmd128 rmd160 rmd256 rmd320, whirl gost lash160... -
Catch Bugs Before Your Customers DoMove from alert to fix before users notice. AppSignal monitors errors, performance bottlenecks, host health, and uptime—all from one dashboard. Instant notifications on deployments, anomaly triggers for memory spikes or error surges, and seamless log management. Works out of the box with Rails, Django, Express, Phoenix, Next.js, and dozens more. Starts at $23/month with no hidden fees.
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RHash (Recursive Hasher) is a console utility for computing and verifying hash sums of files. It supports CRC32, CRC32C, MD4, MD5, SHA1, SHA256, SHA512, SHA3, AICH, ED2K, DC++ TTH, BTIH, Tiger, GOST R 34.11-2012, RIPEMD-160, HAS-160, EDON-R, and Whirlpool.
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Kevux Firewall
Provide basic firewall program for Kevux using FLL.
The Kevux Firewall program is one of the oldest Featureless Linux Library (FLL) programs. This project now exists outside of the FLL as its own distinct project and repository. -
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WipeFreeSpace
Secure wiping/shredding of free disk space with many methods
WipeFreeSpace is a program to securely erase/wipe/overwrite/shred the free space on file systems WITHOUT DESTROYING EXISTING FILES, to prevent recovery of deleted sensitive data. This allows protecting the user's privacy when e.g. selling the drive or the whole computer. The following filesystems are supported: - Ext2/3/4, - NTFS, - XFS, - ReiserFSv3/4, - FAT12/16/32, - MinixFS1/2, - JFS, - HFS/HFS+, - OCFS. The following wiping methods are supported: Gutmann-like, random,... -
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LibNetBlock - A Network Blocking Library
A library for blocking access to network on-the-fly
LibNetBlock is a library that on-the-fly (by preloading) prevents a program under its control to use the network, to help to keep the user's privacy, prevent data leakage and virus spreading. You can think of LibNetBlock as a simple layer-7 (L7) firewall that simply blocks the network access for the program it controls. There is NO NEED to rebuild your software, because LibNetBlock is a pre-loadable library, meaning you just need to RUN the software with LibNetBlock loaded. LibNetBlock is... -
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pwmd
Serves XML element content over a UDS or TLS.
Pwmd allows a (libpwmd) client to store and retrieve data in an encrypted XML file via an element path. An element path is a TAB delimited string where each element name is a depth of the element tree similar to how a filesystem hierarchy is organized. Each element of the element path may also contain an ACL to limit client access to an element path; beit a client connecting over UDS or TLS. An element may also contain a "target "attribute that resolves to another element path in the XML... -
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LibSecRm - Secure Removal Library
A library for secure deleting data on-the-fly
LibSecRm (LIBrary for SECure ReMoval) is a set of replacements for these standard C functions which cause data removing from files. The data is first securely wiped on-the-fly, to protect the user's privacy, then the original functions are called. There is NO NEED to rebuild your software, because LibSecRm is a pre-loadable library, meaning you just need to RUN the software with LibSecRm loaded. LibSecRm is also a development library. The following wiping methods are supported:... -
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Certificate create and sign tool
Easy create and sign x509 certificates and generate RSA key pairs
With this tool you can create and sign x509 certificates, certificate request, create self-signed certificates, RSA private and public keys with simple and intuitive GUI. This program is using OpenSSL. -
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mkpwd
mkpwd is a password generating program
mkpwd is a password generating program. It is designed to satisfy a scalable range of security demands. It's standard behavior is to generate one password consisting of any of all printable ASCII characters (32-128) with a length between 6 and 10. You can modify the way passwords are generated via command-line switches. You can specify a length range, the characters used and even let mkpwd generate passwords which are kind of readable and therefore easier to remember -
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JDS: Data Security
JDS is a powerful data protection program
JDS is a powerful tool for data protection. Documents are encrypted using a special algorithm. The data encryption algorithm is constantly updated to improve security. The program also provides other functions. Such as sending a file to a vault with password access, fast text encryption in 3 types, and much more. The program is easy to use and does not require special knowledge. The standard version has 2 languages (Russian and English) and 9 themes. You can download the language... -
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XORCrypter
Little program for encryption-decryption.
Little program that uses the bit XOR operation for encryptioning and decryptioning, for now, just text files. -
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APG for Windows
Automated Password Generator (APG) for Windows 32-bits
Automated Password Generator (APG) is a Linux program that helps webmasters and server administrators with creating random, secure passwords, through the SSH of server's. A wide range of Linux distros use APG in their repository. Copyright (c) Adel I. Mirzazhanov -
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RSA Encryption Tool
RSA algorithm based encryption tool.
A simple program written in C# utilizing .NET 4.6 to demonstrate RSA encryption in action. User can select a text file or input any text to encrypt. -
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ansvif
An advanced cross platform fuzzing framework suited to find code bugs.
ansvif, or A Not So Very Intelligent Fuzzer, suited to find bugs in code by throwing garbage arguments, files, and environment variables at the target program, that you may or may not have the source code to. It supports many features, such as buffer size, randomization of the buffer size, random data injection, templates, and much more. The purpose of this project is to identify bugs in software, specifically bugs that can induce a segmentation fault under various conditions. This aids... -
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CheckMate
Utility to generate and verify checksums/hashes
CheckMate is a program designed to generate all kinds of checksums and/or hashes. Checksums can simply be displayed or saved and used to verify the integrity of a file later on. -
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crackpkcs12
Multithreaded program to crack PKCS#12 files (p12 and pfx extensions)
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stenc
SCSI Tape Encryption Manager
SCSI Tape Encryption Manager - Manages encryption on LTO 4 and LTO 5 tape drives with hardware-based encryption. Program should work on any other SSP capable tape drives. Built specifically for Linux and AIX. Now supports key change auditing and key descriptors (uKAD). Check the Project News under the Develop section for more information. Project source code has moved to https://github.com/scsitape/stenc -
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secure rm
srm is a command-line program to delete files securely.
srm (secure rm) is a command-line compatible rm(1) which overwrites file contents before unlinking. The goal is to provide drop in security for users who wish to prevent recovery of deleted information, even if the machine is compromised. -
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rtl2832-entropyd
Use an rtl2832 USB dongle to generate random data for the linux kernel
rtl2832_entropyd is a program that is designed to feed entropy into the linux /dev/random kernel entropy pool. It automatically forks and runs as a daemon, unless one of the testing options, -o or -t, are selected. Then it never forks. To use it, you need an rtl2832 USB dongle. They are relatively cheap (< $10 on ebay), and are actually used to listen to a broad range of radio transmissions. This application exploits the radio noise in the atmosphere to extract entropy. The kernel... -
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ELF Workbench
A workbench to analyze ELF object files
ELF Workbench is a program intended for analyzing/inspecting ELF object files that also allows to patch them. It provides an interactive user interface similar to that used by GDB. See feature list below for more details. -
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OMEN
OMEN: Ordered Markov ENumerator - Password Guesser
...OMEN consists of two separate program modules: createNG and enumNG. createNG calculates n-gram probabilities based on a given list of passwords and stores them on the hard disk. Based on these probabilities enumNG enumerates new passwords in the correct order (descending). Before one can generate any passwords, the n-gram probabilities have to be estimated using createNG. -
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[C#] Secure Shredder Console
A console file shredder that supports many algorithms.
...Since nowadays, we use computers to store data (including confidential ones), we want to totally delete a file with no traces for any file recovery solution. The program supports Zero Data 1 Pass, British HMG IS5-Baseline 1 Pass, Russian GOST P50739-95 2 Passes, British HMG IS5-Enhanced 3 Passes, US DoD 5220.22-M / Canadian RCMP DSX 3 Passes, German VSITR 7 Passes, Bruce Schneier's 7 Passes, Canadian RCMP TSSIT OPS-II 7 Passes, and Peter Gutmann 35 Passes. The program is written in C# .NET. The source code is also available for download and you may contribute to the development here. ...
