https://github.com/randombit/bnfuzz

Differential bignum fuzzer
https://github.com/randombit/bnfuzz

Last synced: 5 months ago
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Differential bignum fuzzer

• Host: GitHub
• URL: https://github.com/randombit/bnfuzz
• Owner: randombit
• License: mit
• Created: 2018-03-22T17:00:24.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2018-03-24T13:39:24.000Z (almost 8 years ago)
• Last Synced: 2025-03-25T02:48:06.276Z (10 months ago)
• Language: C++
• Size: 8.79 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
bnfuzz - bignum fuzzer

==========================================

Inspired by https://github.com/guidovranken/bignum-fuzzer but with a

rather different implementation.

Takes input from LLVM libFuzzer to create input elements, then runs

the same operation in several big integer math libraries in an attempt

to find discrepencies (aka bugs).

Currently supported operations are addition, subtraction, multiplication,

divide, remainder, modular squaring, modular multiplication, modular inverse,

modular exponentiation, and ECC point multiplication (P-256, P-384, P-521 and

Brainpool-256).