all: Use github.com/minio/sha256-simd

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3581

lib/protocol/bep_extensions.go

@@ -7,12 +7,13 @@ package protocol
 
 import (
 	"bytes"
-	"crypto/sha256"
 	"encoding/binary"
 	"errors"
 	"fmt"
 	"time"
 
+	"github.com/minio/sha256-simd"
+
 	"github.com/syncthing/syncthing/lib/rand"
 )
 

lib/protocol/deviceid.go

@@ -4,7 +4,6 @@ package protocol
 
 import (
 	"bytes"
-	"crypto/sha256"
 	"encoding/base32"
 	"encoding/binary"
 	"errors"
@@ -12,6 +11,8 @@ import (
 	"regexp"
 	"strings"
 
+	"github.com/minio/sha256-simd"
+
 	"github.com/calmh/luhn"
 )
 

lib/scanner/blocks.go

@@ -8,10 +8,11 @@ package scanner
 
 import (
 	"bytes"
-	"crypto/sha256"
 	"fmt"
 	"io"
 
+	"github.com/minio/sha256-simd"
+
 	"github.com/syncthing/syncthing/lib/protocol"
 )
 

lib/signature/signature.go

@@ -12,7 +12,6 @@ import (
 	"crypto/ecdsa"
 	"crypto/elliptic"
 	"crypto/rand"
-	"crypto/sha256"
 	"crypto/x509"
 	"encoding/asn1"
 	"encoding/pem"
@@ -20,6 +19,8 @@ import (
 	"fmt"
 	"io"
 	"math/big"
+
+	"github.com/minio/sha256-simd"
 )
 
 // GenerateKeys returns a new key pair, with the private and public key