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minio/pkg/crypto/sha256/sha256.go

42 lines
1.0 KiB

// +build freebsd darwin windows 386 arm !cgo
/*
* Minio Cloud Storage, (C) 2014-2016 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sha256
import (
"hash"
"crypto/sha256"
)
// Size - The size of a SHA256 checksum in bytes.
const Size = 32
// BlockSize - The blocksize of SHA256 in bytes.
const BlockSize = 64
// New returns a new hash.Hash computing SHA256.
func New() hash.Hash {
return sha256.New()
}
// Sum256 - single caller sha256 helper
func Sum256(data []byte) [Size]byte {
return sha256.Sum256(data)
}