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package pwhash
import (
"crypto/pbkdf2"
"crypto/sha512"
)
const SaltLen = sha512.Size
const defaultIterations = 1220340 // from cmd/finditers
func HashIter(password string, salt []byte, iter int) ([]byte, error) {
return pbkdf2.Key(sha512.New, password, salt, iter, sha512.Size)
}
func Hash(password string, salt []byte) (key, pwHash []byte, err error) {
const aesKeySize = 32
key, err = HashIter(password, salt, defaultIterations)
if err != nil {
return nil, nil, err
}
return key[:aesKeySize], key[aesKeySize:], nil
}
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