Struct PiiFingerprintOptions 

pub struct PiiFingerprintOptions { /* private fields */ }

Secret-bearing scan configuration. The key is deliberately never serializable.

Implementations

impl PiiFingerprintOptions

pub fn unlinkable() -> Result<Self, ProofFrameError>

Generate a fresh per-run key so equal values cannot be linked across scans.

pub fn stable( key: [u8; 32], key_id: impl Into<String>, ) -> Result<Self, ProofFrameError>

Use a caller-managed 256-bit key for stable fingerprints across runs.

pub fn stable_base64( key: &str, key_id: impl Into<String>, ) -> Result<Self, ProofFrameError>

Decode a URL-safe, unpadded base64 32-byte caller key.