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min_prehash_len

ic_ec

Function min_prehash_len 

Source 
pub fn min_prehash_len<C: EcdsaCurve>() -> usize
Expand description

The narrowest digest ECDSA’s verify_prehash accepts on a curve. The narrowest digest verify_prehash accepts on C: as wide as the order, or SHA-512’s 64 bytes where the order is wider (P-521).