"github.com/minio/minio/internal/config/storageclass"
	"github.com/minio/minio/internal/crypto"
	"github.com/minio/minio/internal/etag"
	"github.com/minio/minio/internal/event"
	"github.com/minio/minio/internal/fips"
	"github.com/minio/minio/internal/handlers"
	"github.com/minio/minio/internal/hash"
	xhttp "github.com/minio/minio/internal/http"
	"github.com/minio/minio/internal/logger"
	"github.com/minio/mux"

//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

//go:build fips && linux && amd64
// +build fips,linux,amd64

package fips

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

//go:build fips
// +build fips

package sha256

import (
	fipssha256 "crypto/sha256"
	"hash"
)

// New returns a new hash.Hash computing the SHA256 checksum.
// The SHA256 implementation is FIPS 140-2 compliant when the
// boringcrypto branch of Go is used.
// Ref: https://github.com/golang/go/tree/dev.boringcrypto

		unsealConfig = sio.Config{MinVersion: sio.Version20, Key: mac.Sum(nil), CipherSuites: fips.DARECiphers()}
	case InsecureSealAlgorithm:
		sha := sha256.New()
		sha.Write(extKey)
		sha.Write(sealedKey.IV[:])
		unsealConfig = sio.Config{MinVersion: sio.Version10, Key: sha.Sum(nil), CipherSuites: fips.DARECiphers()}
	}

//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

//go:build go1.19
// +build go1.19

package fips

//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

//go:build !go1.19
// +build !go1.19

package fips

		AddAuth:      newCachedAuthToken(),
		AuthRequest:  storageServerRequestValidate,
		BlockConnect: globalGridStart,
		TLSConfig: &tls.Config{
			RootCAs:          globalRootCAs,
			CipherSuites:     fips.TLSCiphers(),
			CurvePreferences: fips.TLSCurveIDs(),
		},
		// Record incoming and outgoing bytes.
		Incoming: globalConnStats.incInternodeInputBytes,
		Outgoing: globalConnStats.incInternodeOutputBytes,
		TraceTo:  globalTrace,
	})

	json := jsoniter.ConfigCompatibleWithStandardLibrary
	if err := json.Unmarshal(metadataBuffer, &metadata); err != nil {
		return nil, err
	}
	if fips.Enabled && metadata.Algorithm != sio.AES_256_GCM {
		return nil, fmt.Errorf("config: unsupported encryption algorithm: %q is not supported in FIPS mode", metadata.Algorithm)
	}

	key, err := k.DecryptKey(metadata.KeyID, metadata.KMSKey, context)
	if err != nil {
		return nil, err
	}

//go:build !fips
// +build !fips

// Copyright (c) 2015-2021 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package crypto

import (
	"context"
	"errors"
	"fmt"
	"io"
	"net/http"

	"github.com/minio/minio/internal/fips"
	"github.com/minio/minio/internal/ioutil"
	"github.com/minio/minio/internal/logger"
	"github.com/minio/sio"
)

const (
	// SealAlgorithm is the encryption/sealing algorithm used to derive & seal