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Replace System.Random with cryptographically secure PRNG in Program.Code() - #44

Merged

tuduce merged 4 commits into

mainfrom

copilot/replace-random-number-generator

Dec 4, 2025

Merged

Replace System.Random with cryptographically secure PRNG in Program.Code()#44
tuduce merged 4 commits into
mainfrom
copilot/replace-random-number-generator

Commits on Dec 4, 2025
- Initial plan
  Copilot
  committed
  f7306bc
- Replace System.Random with cryptographically secure HMACSHA256-based PRNG
  
  Copilot
  and
  tuduce
  committed
  aacaeb2
- Address code review: Simplify using statements and add modulo bias note
  
  Copilot
  and
  tuduce
  committed
  99c3d02
- Simplify SeededCryptoRandom: Remove SHA256 layer, use HMACSHA256 directly
  
  Copilot
  and
  tuduce
  committed
  9fb5f9c