sha256: drop minio in favor of crypto/sha256 for go1.21 and above

register/miniosha256/post_go1.21.go

@@ -0,0 +1,22 @@
+//go:build go1.21
+
+// This package has no purpose except to perform registration of multihashes.
+//
+// It is meant to be used as a side-effecting import, e.g.
+//
+//	import (
+//		_ "github.com/multiformats/go-multihash/register/miniosha256"
+//	)
+//
+// This package registers alternative implementations for sha2-256, using
+// the github.com/minio/sha256-simd library for go1.20 and bellow. Go 1.21 and
+// later fallback to [github.com/multiformats/go-multihash/register/sha256].
+//
+// Deprecated: please switch to [github.com/multiformats/go-multihash/register/sha256]
+// as of go1.21 the go std has a SHANI implementation that is just as fast. See https://go.dev/issue/50543.
+// This will be removed shortly after go1.22 is released.
+package miniosha256
+
+import (
+	_ "github.com/multiformats/go-multihash/register/sha256"
+)

register/miniosha256/pre_go1_21.go

@@ -0,0 +1,29 @@
+//go:build !go1.21
+
+// This package has no purpose except to perform registration of multihashes.
+//
+// It is meant to be used as a side-effecting import, e.g.
+//
+//	import (
+//		_ "github.com/multiformats/go-multihash/register/miniosha256"
+//	)
+//
+// This package registers alternative implementations for sha2-256, using
+// the github.com/minio/sha256-simd library for go1.20 and bellow. Go 1.21 and
+// later fallback to [github.com/multiformats/go-multihash/register/sha256].
+//
+// Note if you are using go1.21 or above this package is deprecated in favor of
+// [github.com/multiformats/go-multihash/register/sha256] because as of go1.21
+// the go std has a SHANI implementation that is just as fast. See https://go.dev/issue/50543.
+// This will be removed shortly after go1.22 is released.
+package miniosha256
+
+import (
+	"github.com/minio/sha256-simd"
+
+	multihash "github.com/multiformats/go-multihash/core"
+)
+
+func init() {
+	multihash.Register(multihash.SHA2_256, sha256.New)
+}

register/sha256/sha256.go

@@ -0,0 +1,21 @@
+// This package has no purpose except to perform registration of multihashes.
+//
+// It is meant to be used as a side-effecting import, e.g.
+//
+//	import (
+//		_ "github.com/multiformats/go-multihash/register/sha256"
+//	)
+//
+// This package an implementation of sha256 using the go std, this is recomanded
+// if you are using go1.21 or above.
+package sha256
+
+import (
+	"crypto/sha256"
+
+	multihash "github.com/multiformats/go-multihash/core"
+)
+
+func init() {
+	multihash.Register(multihash.SHA2_256, sha256.New)
+}

version.json

@@ -1,3 +1,3 @@
 {
-	"version": "v0.2.1"
+	"version": "v0.2.2"
 }