constant-time-analysis

To detect timing side-channel vulnerabilities in cryptographic source code, you analyze execution timing characteristics to identify secret-dependent branches, operations, and leaks. This pinpoints insecure patterns that could compromise secret keys during execution.

Yes, you can scan Rust and Go crypto implementations for timing attacks. The analysis applies to multiple languages including C, C++, Rust, and Go, identifying insecure timing patterns across different cryptographic codebases.

A timing side-channel attack exploits execution timing variations to extract secret keys from cryptographic operations. You need to check for it when reviewing crypto functions to ensure secret-dependent branches and divisions are resistant to timing leaks.

To review C crypto functions for secret-dependent branches and leaks, run a constant-time analysis on your source code file. This detects insecure operations like divisions on secrets, ensuring your implementation follows security best practices.

Constant-time analysis requires no external dependencies to run. It operates directly on your cryptographic source code files using built-in scripts and references, analyzing timing characteristics without needing specialized setup tools.