Integer-Security-Assignment-UE18CS257C

A C project made as a part of the Secure Programming with C course (UE18CS257C) course at PES University. The objective of the project was to display the effects of integer overflows in the C programming language and the necessary steps required to prevent such errors in product development.

Created and tested on Linux Environment :)

Compilation and Execution

To compile and run the file with vulnerabilities:

gcc Main.c Dependencies-vulnerability.c

To run the secure file:

gcc Main.c Dependencies-secure.c

Finally, execute the outfile using ./a.out

A database file is created upon first run and all user credentials are stored in this file. This database is loaded into memory on subsequent runs