Openwall Community Wiki people:solar:software:public-domain-source-code

concat() - allocate memory and safely concatenate strings in portable C/C++

2017-11-15T23:18:47+02:00

[Download concat.c (shown below).] This code is used in popa3d, passwdqc, and blists. Back to other source code snippets and frameworks placed in the public domain. /* * concat() - allocate memory and safely concatenate strings in portable C * (and C++ if you like). * * This code deals gracefully with potential integer overflows (perhaps when * input strings are maliciously long), as well as with input strings changing * from under it (perhaps because of misbehavior of another thread).…

Tiny embeddable Intel 80186/80188 disassembler

2011-02-04T23:16:32+02:00

This is a complete disassembler supporting the full instruction set of Intel 80186/80188 CPUs (16-bit x86 for embedded applications - essentially a 286 without protected mode, as far as a disassembler is concerned). I wrote this in 1996 and have since placed it in the public domain.

A portable, fast, and free implementation of the MD4 Message-Digest Algorithm (RFC 1320)

2016-06-16T01:08:37+02:00

This is an OpenSSL-compatible implementation of the RSA Data Security, Inc. MD4 Message-Digest Algorithm (RFC 1320). Written by Solar Designer in 2001 and placed in the public domain. There's absolutely no warranty. This differs from Colin Plumb's older public domain implementation in that no exactly 32-bit integer data type is required (any 32-bit or wider unsigned integer data type will do), there's no compile-time endianness configuration, and the function prototype…

A portable, fast, and free implementation of the MD5 Message-Digest Algorithm (RFC 1321)

2016-06-16T01:11:16+02:00

This is an OpenSSL-compatible implementation of the RSA Data Security, Inc. MD5 Message-Digest Algorithm (RFC 1321). Written by Solar Designer in 2001 and placed in the public domain. There's absolutely no warranty. This differs from Colin Plumb's older public domain implementation in that no exactly 32-bit integer data type is required (any 32-bit or wider unsigned integer data type will do), there's no compile-time endianness configuration, and the function prototype…