cMD5

Implement MD5 encryption using c without openssl and extra library.

Objective of this repository: To work on Windows and Linux operating systems

Features

• Small, Tiny, Pure c code
• Not depends on openssl and other
• Works as well in Linux and Windows

MD5

The MD5 message-digest algorithm is a widely used hash function producing a 128-bit hash value. Although MD5 was initially designed to be used as a cryptographic hash function, it has been found to suffer from extensive vulnerabilities.

Algorithms

• We need to prepare a table values

Formula: 0 < i < 64 : | sin(1+i) | * (2 ^ 32)

More details will be written soon.

Compile

gcc example.c -o md5 -lm
./md5

Tested on

• Gnu/Linux gcc
• Windows Mingw

More examples

• https://github.com/BaseMax/GuessPasswordC/

Main Implement

• MD5 Crypto in Linux: https://code.woboq.org/linux/linux/crypto/md5.c.html
• https://people.csail.mit.edu/rivest/Md5.c

References

It’s not a own work, and depends on MD5 algorithms.
It’s only a test purpose to implement md5 algorithm in c without extra library. Tested on for windows and linux.

• https://en.wikipedia.org/wiki/MD5
• https://rosettacode.org/wiki/MD5/Implementation#C
• https://people.csail.mit.edu/rivest/Md5.c

More read about MD5:

• https://tools.ietf.org/html/rfc1321
• https://github.com/emn178/js-md5/blob/master/src/md5.js

More Videos

I have not seen the following videos, But they must be useful:

• https://www.youtube.com/watch?v=53O9J2J5i14
• https://www.youtube.com/watch?v=F9apz7nKvzQ
• https://www.youtube.com/watch?v=af3ORsj_k7w

Max Base

My nickname is Max, Programming language developer, Full-stack programmer. I love computer scientists, researchers, and compilers. (Max Base)

Asrez Team

A team includes some programmer, developer, designer, researcher(s) especially Max Base.

Asrez Team