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package argon2
import (
"github.com/go-crypt/crypt/algorithm"
)
// Profile represents a hashing profile for Argon2Hash.
type Profile int
const (
// ProfileRFC9106LowMemory is the RFC9106 low memory profile.
ProfileRFC9106LowMemory Profile = iota
// ProfileRFC9106Recommended is the RFC9106 recommended profile.
ProfileRFC9106Recommended
)
// Hasher returns the argon2.Profile parameters as an argon2.Hasher.
func (p Profile) Hasher() *Hasher {
switch p {
case ProfileRFC9106LowMemory:
return &Hasher{variant: VariantID, t: 3, p: 4, m: 64 * 1024, k: KeyLengthDefault, s: algorithm.SaltLengthDefault}
case ProfileRFC9106Recommended:
return &Hasher{variant: VariantID, t: IterationsDefault, p: ParallelismDefault, m: MemoryDefault, k: KeyLengthDefault, s: algorithm.SaltLengthDefault}
default:
return ProfileRFC9106Recommended.Hasher()
}
}
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