storj.io/minio@v0.0.0-20230509071714-0cbc90f649b1/pkg/hash/sha256_fips.go (about)

     1  // MinIO Cloud Storage, (C) 2021 MinIO, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  //go:build fips
    16  // +build fips
    17  
    18  package hash
    19  
    20  import (
    21  	"crypto/sha256"
    22  	"hash"
    23  )
    24  
    25  // newSHA256 returns a new hash.Hash computing the SHA256 checksum.
    26  // The SHA256 implementation is FIPS 140-2 compliant when the
    27  // boringcrypto branch of Go is used.
    28  // Ref: https://github.com/golang/go/tree/dev.boringcrypto
    29  func newSHA256() hash.Hash { return sha256.New() }