This commit is contained in:
8
vendor/golang.org/x/crypto/blake2b/blake2x.go
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vendor/golang.org/x/crypto/blake2b/blake2x.go
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@ -12,6 +12,8 @@ import (
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// XOF defines the interface to hash functions that
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// support arbitrary-length output.
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//
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// New callers should prefer the standard library [hash.XOF].
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type XOF interface {
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// Write absorbs more data into the hash's state. It panics if called
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// after Read.
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@ -47,6 +49,8 @@ const maxOutputLength = (1 << 32) * 64
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//
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// A non-nil key turns the hash into a MAC. The key must between
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// zero and 32 bytes long.
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//
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// The result can be safely interface-upgraded to [hash.XOF].
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func NewXOF(size uint32, key []byte) (XOF, error) {
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if len(key) > Size {
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return nil, errKeySize
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@ -93,6 +97,10 @@ func (x *xof) Clone() XOF {
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return &clone
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}
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func (x *xof) BlockSize() int {
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return x.d.BlockSize()
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}
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func (x *xof) Reset() {
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x.cfg[0] = byte(Size)
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binary.LittleEndian.PutUint32(x.cfg[4:], uint32(Size)) // leaf length
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vendor/golang.org/x/crypto/blake2b/go125.go
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vendor/golang.org/x/crypto/blake2b/go125.go
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@ -0,0 +1,11 @@
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// Copyright 2025 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build go1.25
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package blake2b
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import "hash"
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var _ hash.XOF = (*xof)(nil)
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