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2020-03-30 09:28:00 +02:00

28 lines
476 B
Go

package crypto
import (
"golang.org/x/crypto/bcrypt"
)
var _ HashAlgorithm = (*BCrypt)(nil)
type BCrypt struct {
cost int
}
func NewBCrypt(cost int) *BCrypt {
return &BCrypt{cost: cost}
}
func (b *BCrypt) Algorithm() string {
return "bcrypt"
}
func (b *BCrypt) Hash(value []byte) ([]byte, error) {
return bcrypt.GenerateFromPassword(value, b.cost)
}
func (b *BCrypt) CompareHash(hashed, value []byte) error {
return bcrypt.CompareHashAndPassword(hashed, value)
}