mirror of https://github.com/ory/hydra
41 lines
802 B
Go
41 lines
802 B
Go
// Copyright © 2025 Ory Corp
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// SPDX-License-Identifier: Apache-2.0
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package fosite
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import (
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"context"
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"github.com/ory/x/errorsx"
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"golang.org/x/crypto/bcrypt"
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)
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const DefaultBCryptWorkFactor = 12
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// BCrypt implements the Hasher interface by using BCrypt.
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type BCrypt struct {
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Config interface {
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BCryptCostProvider
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}
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}
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func (b *BCrypt) Hash(ctx context.Context, data []byte) ([]byte, error) {
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wf := b.Config.GetBCryptCost(ctx)
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if wf == 0 {
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wf = DefaultBCryptWorkFactor
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}
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s, err := bcrypt.GenerateFromPassword(data, wf)
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if err != nil {
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return nil, errorsx.WithStack(err)
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}
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return s, nil
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}
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func (b *BCrypt) Compare(ctx context.Context, hash, data []byte) error {
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if err := bcrypt.CompareHashAndPassword(hash, data); err != nil {
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return errorsx.WithStack(err)
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}
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return nil
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}
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