Fix timing attack vulnerability in ApiKeyAuth::verify#364
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hman38705 merged 1 commit intosolutions-plug:mainfrom Mar 28, 2026
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- Replace linear equality check with constant-time comparison using subtle crate - Add comprehensive test suite for constant-time behavior - Add performance benchmarks to validate timing characteristics - Fix compilation errors in blockchain module This addresses security vulnerability where API key verification could leak timing information allowing attackers to infer valid keys through timing analysis.
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closes #284
This addresses security vulnerability where API key verification could leak timing information allowing attackers to infer valid keys through timing analysis.