Switch back to sha256 from the std library

The std library now also supports the sha assembly instructions on
ARM64. Thus, sha256-simd no longer provides a performance benefit.

cmd/restic/cmd_stats.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"crypto/sha256"
 	"encoding/json"
 	"fmt"
 	"path/filepath"
@@ -16,7 +17,6 @@ import (
 	"github.com/restic/restic/internal/ui/table"
 	"github.com/restic/restic/internal/walker"
 
-	"github.com/minio/sha256-simd"
 	"github.com/spf13/cobra"
 )
 

go.mod

@@ -15,7 +15,6 @@ require (
 	github.com/hashicorp/golang-lru/v2 v2.0.7
 	github.com/klauspost/compress v1.17.9
 	github.com/minio/minio-go/v7 v7.0.74
-	github.com/minio/sha256-simd v1.0.1
 	github.com/ncw/swift/v2 v2.0.2
 	github.com/peterbourgon/unixtransport v0.0.4
 	github.com/pkg/errors v0.9.1

go.sum

@@ -148,8 +148,6 @@ github.com/minio/md5-simd v1.1.2 h1:Gdi1DZK69+ZVMoNHRXJyNcxrMA4dSxoYHZSQbirFg34=
 github.com/minio/md5-simd v1.1.2/go.mod h1:MzdKDxYpY2BT9XQFocsiZf/NKVtR7nkE4RoEpN+20RM=
 github.com/minio/minio-go/v7 v7.0.74 h1:fTo/XlPBTSpo3BAMshlwKL5RspXRv9us5UeHEGYCFe0=
 github.com/minio/minio-go/v7 v7.0.74/go.mod h1:qydcVzV8Hqtj1VtEocfxbmVFa2siu6HGa+LDEPogjD8=
-github.com/minio/sha256-simd v1.0.1 h1:6kaan5IFmwTNynnKKpDHe6FWHohJOHhCPchzK49dzMM=
-github.com/minio/sha256-simd v1.0.1/go.mod h1:Pz6AKMiUdngCLpeTL/RJY1M9rUuPMYujV5xJjtbRSN8=
 github.com/ncw/swift/v2 v2.0.2 h1:jx282pcAKFhmoZBSdMcCRFn9VWkoBIRsCpe+yZq7vEk=
 github.com/ncw/swift/v2 v2.0.2/go.mod h1:z0A9RVdYPjNjXVo2pDOPxZ4eu3oarO1P91fTItcb+Kg=
 github.com/oklog/run v1.1.0/go.mod h1:sVPdnTZT1zYwAJeCMu2Th4T21pA3FPOQRfWjQlk7DVU=

internal/backend/test/tests.go

@@ -3,6 +3,7 @@ package test
 import (
 	"bytes"
 	"context"
+	"crypto/sha256"
 	"fmt"
 	"io"
 	"math/rand"
@@ -12,7 +13,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/minio/sha256-simd"
 	"github.com/restic/restic/internal/errors"
 	"github.com/restic/restic/internal/restic"
 

internal/fuse/snapshots_dirstruct.go

@@ -6,6 +6,7 @@ package fuse
 import (
 	"bytes"
 	"context"
+	"crypto/sha256"
 	"fmt"
 	"path"
 	"sort"
@@ -15,8 +16,6 @@ import (
 
 	"github.com/restic/restic/internal/debug"
 	"github.com/restic/restic/internal/restic"
-
-	"github.com/minio/sha256-simd"
 )
 
 type MetaDirData struct {

internal/repository/check.go

@@ -4,12 +4,12 @@ import (
 	"bufio"
 	"bytes"
 	"context"
+	"crypto/sha256"
 	"fmt"
 	"io"
 	"sort"
 
 	"github.com/klauspost/compress/zstd"
-	"github.com/minio/sha256-simd"
 	"github.com/restic/restic/internal/backend"
 	"github.com/restic/restic/internal/debug"
 	"github.com/restic/restic/internal/errors"

internal/repository/packer_manager.go

@@ -3,6 +3,7 @@ package repository
 import (
 	"bufio"
 	"context"
+	"crypto/sha256"
 	"io"
 	"os"
 	"runtime"
@@ -17,8 +18,6 @@ import (
 	"github.com/restic/restic/internal/debug"
 	"github.com/restic/restic/internal/fs"
 	"github.com/restic/restic/internal/repository/pack"
-
-	"github.com/minio/sha256-simd"
 )
 
 // packer holds a pack.packer together with a hash writer.

internal/restic/id.go

@@ -2,11 +2,10 @@ package restic
 
 import (
 	"crypto/rand"
+	"crypto/sha256"
 	"encoding/hex"
 	"fmt"
 	"io"
-
-	"github.com/minio/sha256-simd"
 )
 
 // Hash returns the ID for data.