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classify
Public Function
std.crypto.timing_safe.classify
pubfnclassify(ptr: anytype) void
Mark a value as sensitive or secret, helping to detect potential side-channel vulnerabilities.
When Valgrind is enabled, this function allows for the detection of conditional jumps or lookups that depend on secrets or secret-derived data. Violations are reported by Valgrind as operations relying on uninitialized values.
If Valgrind is disabled, it has no effect.
Use this function to verify that cryptographic operations perform constant-time arithmetic on sensitive data, ensuring the confidentiality of secrets and preventing information leakage through side channels.
Mark a value as sensitive or secret, helping to detect potential side-channel vulnerabilities.
When Valgrind is enabled, this function allows for the detection of conditional jumps or lookups that depend on secrets or secret-derived data. Violations are reported by Valgrind as operations relying on uninitialized values.
If Valgrind is disabled, it has no effect.
Use this function to verify that cryptographic operations perform constant-time arithmetic on sensitive data, ensuring the confidentiality of secrets and preventing information leakage through side channels.