switch to go.mod

3 files changed, 0 insertions, 506 deletions

diff --git a/vendor/golang.org/x/crypto/hkdf/example_test.go b/vendor/golang.org/x/crypto/hkdf/example_test.go
deleted file mode 100644
index df84395..0000000
--- a/vendor/golang.org/x/crypto/hkdf/example_test.go
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package hkdf_test
-
-import (
-	"bytes"
-	"crypto/rand"
-	"crypto/sha256"
-	"fmt"
-	"golang.org/x/crypto/hkdf"
-	"io"
-)
-
-// Usage example that expands one master key into three other cryptographically
-// secure keys.
-func Example_usage() {
-	// Underlying hash function to use
-	hash := sha256.New
-
-	// Cryptographically secure master key.
-	master := []byte{0x00, 0x01, 0x02, 0x03} // i.e. NOT this.
-
-	// Non secret salt, optional (can be nil)
-	// Recommended: hash-length sized random
-	salt := make([]byte, hash().Size())
-	n, err := io.ReadFull(rand.Reader, salt)
-	if n != len(salt) || err != nil {
-		fmt.Println("error:", err)
-		return
-	}
-
-	// Non secret context specific info, optional (can be nil).
-	// Note, independent from the master key.
-	info := []byte{0x03, 0x14, 0x15, 0x92, 0x65}
-
-	// Create the key derivation function
-	hkdf := hkdf.New(hash, master, salt, info)
-
-	// Generate the required keys
-	keys := make([][]byte, 3)
-	for i := 0; i < len(keys); i++ {
-		keys[i] = make([]byte, 24)
-		n, err := io.ReadFull(hkdf, keys[i])
-		if n != len(keys[i]) || err != nil {
-			fmt.Println("error:", err)
-			return
-		}
-	}
-
-	// Keys should contain 192 bit random keys
-	for i := 1; i <= len(keys); i++ {
-		fmt.Printf("Key #%d: %v\n", i, !bytes.Equal(keys[i-1], make([]byte, 24)))
-	}
-
-	// Output:
-	// Key #1: true
-	// Key #2: true
-	// Key #3: true
-}
diff --git a/vendor/golang.org/x/crypto/hkdf/hkdf.go b/vendor/golang.org/x/crypto/hkdf/hkdf.go
deleted file mode 100644
index 5bc2463..0000000
--- a/vendor/golang.org/x/crypto/hkdf/hkdf.go
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package hkdf implements the HMAC-based Extract-and-Expand Key Derivation
-// Function (HKDF) as defined in RFC 5869.
-//
-// HKDF is a cryptographic key derivation function (KDF) with the goal of
-// expanding limited input keying material into one or more cryptographically
-// strong secret keys.
-//
-// RFC 5869: https://tools.ietf.org/html/rfc5869
-package hkdf // import "golang.org/x/crypto/hkdf"
-
-import (
-	"crypto/hmac"
-	"errors"
-	"hash"
-	"io"
-)
-
-type hkdf struct {
-	expander hash.Hash
-	size     int
-
-	info    []byte
-	counter byte
-
-	prev  []byte
-	cache []byte
-}
-
-func (f *hkdf) Read(p []byte) (int, error) {
-	// Check whether enough data can be generated
-	need := len(p)
-	remains := len(f.cache) + int(255-f.counter+1)*f.size
-	if remains < need {
-		return 0, errors.New("hkdf: entropy limit reached")
-	}
-	// Read from the cache, if enough data is present
-	n := copy(p, f.cache)
-	p = p[n:]
-
-	// Fill the buffer
-	for len(p) > 0 {
-		f.expander.Reset()
-		f.expander.Write(f.prev)
-		f.expander.Write(f.info)
-		f.expander.Write([]byte{f.counter})
-		f.prev = f.expander.Sum(f.prev[:0])
-		f.counter++
-
-		// Copy the new batch into p
-		f.cache = f.prev
-		n = copy(p, f.cache)
-		p = p[n:]
-	}
-	// Save leftovers for next run
-	f.cache = f.cache[n:]
-
-	return need, nil
-}
-
-// New returns a new HKDF using the given hash, the secret keying material to expand
-// and optional salt and info fields.
-func New(hash func() hash.Hash, secret, salt, info []byte) io.Reader {
-	if salt == nil {
-		salt = make([]byte, hash().Size())
-	}
-	extractor := hmac.New(hash, salt)
-	extractor.Write(secret)
-	prk := extractor.Sum(nil)
-
-	return &hkdf{hmac.New(hash, prk), extractor.Size(), info, 1, nil, nil}
-}
diff --git a/vendor/golang.org/x/crypto/hkdf/hkdf_test.go b/vendor/golang.org/x/crypto/hkdf/hkdf_test.go
deleted file mode 100644
index cee659b..0000000
--- a/vendor/golang.org/x/crypto/hkdf/hkdf_test.go
+++ /dev/null
@@ -1,370 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-package hkdf
-
-import (
-	"bytes"
-	"crypto/md5"
-	"crypto/sha1"
-	"crypto/sha256"
-	"crypto/sha512"
-	"hash"
-	"io"
-	"testing"
-)
-
-type hkdfTest struct {
-	hash   func() hash.Hash
-	master []byte
-	salt   []byte
-	info   []byte
-	out    []byte
-}
-
-var hkdfTests = []hkdfTest{
-	// Tests from RFC 5869
-	{
-		sha256.New,
-		[]byte{
-			0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
-			0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
-			0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
-		},
-		[]byte{
-			0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
-			0x08, 0x09, 0x0a, 0x0b, 0x0c,
-		},
-		[]byte{
-			0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
-			0xf8, 0xf9,
-		},
-		[]byte{
-			0x3c, 0xb2, 0x5f, 0x25, 0xfa, 0xac, 0xd5, 0x7a,
-			0x90, 0x43, 0x4f, 0x64, 0xd0, 0x36, 0x2f, 0x2a,
-			0x2d, 0x2d, 0x0a, 0x90, 0xcf, 0x1a, 0x5a, 0x4c,
-			0x5d, 0xb0, 0x2d, 0x56, 0xec, 0xc4, 0xc5, 0xbf,
-			0x34, 0x00, 0x72, 0x08, 0xd5, 0xb8, 0x87, 0x18,
-			0x58, 0x65,
-		},
-	},
-	{
-		sha256.New,
-		[]byte{
-			0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
-			0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
-			0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
-			0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
-			0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
-			0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
-			0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
-			0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
-			0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
-			0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
-		},
-		[]byte{
-			0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
-			0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
-			0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
-			0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
-			0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
-			0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
-			0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
-			0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
-			0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
-			0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
-		},
-		[]byte{
-			0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
-			0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
-			0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
-			0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
-			0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
-			0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
-			0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
-			0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
-			0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
-			0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
-		},
-		[]byte{
-			0xb1, 0x1e, 0x39, 0x8d, 0xc8, 0x03, 0x27, 0xa1,
-			0xc8, 0xe7, 0xf7, 0x8c, 0x59, 0x6a, 0x49, 0x34,
-			0x4f, 0x01, 0x2e, 0xda, 0x2d, 0x4e, 0xfa, 0xd8,
-			0xa0, 0x50, 0xcc, 0x4c, 0x19, 0xaf, 0xa9, 0x7c,
-			0x59, 0x04, 0x5a, 0x99, 0xca, 0xc7, 0x82, 0x72,
-			0x71, 0xcb, 0x41, 0xc6, 0x5e, 0x59, 0x0e, 0x09,
-			0xda, 0x32, 0x75, 0x60, 0x0c, 0x2f, 0x09, 0xb8,
-			0x36, 0x77, 0x93, 0xa9, 0xac, 0xa3, 0xdb, 0x71,
-			0xcc, 0x30, 0xc5, 0x81, 0x79, 0xec, 0x3e, 0x87,
-			0xc1, 0x4c, 0x01, 0xd5, 0xc1, 0xf3, 0x43, 0x4f,
-			0x1d, 0x87,
-		},
-	},
-	{
-		sha256.New,
-		[]byte{
-			0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
-			0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
-			0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
-		},
-		[]byte{},
-		[]byte{},
-		[]byte{
-			0x8d, 0xa4, 0xe7, 0x75, 0xa5, 0x63, 0xc1, 0x8f,
-			0x71, 0x5f, 0x80, 0x2a, 0x06, 0x3c, 0x5a, 0x31,
-			0xb8, 0xa1, 0x1f, 0x5c, 0x5e, 0xe1, 0x87, 0x9e,
-			0xc3, 0x45, 0x4e, 0x5f, 0x3c, 0x73, 0x8d, 0x2d,
-			0x9d, 0x20, 0x13, 0x95, 0xfa, 0xa4, 0xb6, 0x1a,
-			0x96, 0xc8,
-		},
-	},
-	{
-		sha1.New,
-		[]byte{
-			0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
-			0x0b, 0x0b, 0x0b,
-		},
-		[]byte{
-			0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
-			0x08, 0x09, 0x0a, 0x0b, 0x0c,
-		},
-		[]byte{
-			0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
-			0xf8, 0xf9,
-		},
-		[]byte{
-			0x08, 0x5a, 0x01, 0xea, 0x1b, 0x10, 0xf3, 0x69,
-			0x33, 0x06, 0x8b, 0x56, 0xef, 0xa5, 0xad, 0x81,
-			0xa4, 0xf1, 0x4b, 0x82, 0x2f, 0x5b, 0x09, 0x15,
-			0x68, 0xa9, 0xcd, 0xd4, 0xf1, 0x55, 0xfd, 0xa2,
-			0xc2, 0x2e, 0x42, 0x24, 0x78, 0xd3, 0x05, 0xf3,
-			0xf8, 0x96,
-		},
-	},
-	{
-		sha1.New,
-		[]byte{
-			0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
-			0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
-			0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
-			0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
-			0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
-			0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
-			0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
-			0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
-			0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
-			0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
-		},
-		[]byte{
-			0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
-			0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
-			0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
-			0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
-			0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
-			0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
-			0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
-			0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
-			0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
-			0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
-		},
-		[]byte{
-			0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
-			0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
-			0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
-			0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
-			0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
-			0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
-			0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
-			0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
-			0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
-			0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
-		},
-		[]byte{
-			0x0b, 0xd7, 0x70, 0xa7, 0x4d, 0x11, 0x60, 0xf7,
-			0xc9, 0xf1, 0x2c, 0xd5, 0x91, 0x2a, 0x06, 0xeb,
-			0xff, 0x6a, 0xdc, 0xae, 0x89, 0x9d, 0x92, 0x19,
-			0x1f, 0xe4, 0x30, 0x56, 0x73, 0xba, 0x2f, 0xfe,
-			0x8f, 0xa3, 0xf1, 0xa4, 0xe5, 0xad, 0x79, 0xf3,
-			0xf3, 0x34, 0xb3, 0xb2, 0x02, 0xb2, 0x17, 0x3c,
-			0x48, 0x6e, 0xa3, 0x7c, 0xe3, 0xd3, 0x97, 0xed,
-			0x03, 0x4c, 0x7f, 0x9d, 0xfe, 0xb1, 0x5c, 0x5e,
-			0x92, 0x73, 0x36, 0xd0, 0x44, 0x1f, 0x4c, 0x43,
-			0x00, 0xe2, 0xcf, 0xf0, 0xd0, 0x90, 0x0b, 0x52,
-			0xd3, 0xb4,
-		},
-	},
-	{
-		sha1.New,
-		[]byte{
-			0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
-			0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
-			0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
-		},
-		[]byte{},
-		[]byte{},
-		[]byte{
-			0x0a, 0xc1, 0xaf, 0x70, 0x02, 0xb3, 0xd7, 0x61,
-			0xd1, 0xe5, 0x52, 0x98, 0xda, 0x9d, 0x05, 0x06,
-			0xb9, 0xae, 0x52, 0x05, 0x72, 0x20, 0xa3, 0x06,
-			0xe0, 0x7b, 0x6b, 0x87, 0xe8, 0xdf, 0x21, 0xd0,
-			0xea, 0x00, 0x03, 0x3d, 0xe0, 0x39, 0x84, 0xd3,
-			0x49, 0x18,
-		},
-	},
-	{
-		sha1.New,
-		[]byte{
-			0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
-			0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
-			0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
-		},
-		nil,
-		[]byte{},
-		[]byte{
-			0x2c, 0x91, 0x11, 0x72, 0x04, 0xd7, 0x45, 0xf3,
-			0x50, 0x0d, 0x63, 0x6a, 0x62, 0xf6, 0x4f, 0x0a,
-			0xb3, 0xba, 0xe5, 0x48, 0xaa, 0x53, 0xd4, 0x23,
-			0xb0, 0xd1, 0xf2, 0x7e, 0xbb, 0xa6, 0xf5, 0xe5,
-			0x67, 0x3a, 0x08, 0x1d, 0x70, 0xcc, 0xe7, 0xac,
-			0xfc, 0x48,
-		},
-	},
-}
-
-func TestHKDF(t *testing.T) {
-	for i, tt := range hkdfTests {
-		hkdf := New(tt.hash, tt.master, tt.salt, tt.info)
-		out := make([]byte, len(tt.out))
-
-		n, err := io.ReadFull(hkdf, out)
-		if n != len(tt.out) || err != nil {
-			t.Errorf("test %d: not enough output bytes: %d.", i, n)
-		}
-
-		if !bytes.Equal(out, tt.out) {
-			t.Errorf("test %d: incorrect output: have %v, need %v.", i, out, tt.out)
-		}
-	}
-}
-
-func TestHKDFMultiRead(t *testing.T) {
-	for i, tt := range hkdfTests {
-		hkdf := New(tt.hash, tt.master, tt.salt, tt.info)
-		out := make([]byte, len(tt.out))
-
-		for b := 0; b < len(tt.out); b++ {
-			n, err := io.ReadFull(hkdf, out[b:b+1])
-			if n != 1 || err != nil {
-				t.Errorf("test %d.%d: not enough output bytes: have %d, need %d .", i, b, n, len(tt.out))
-			}
-		}
-
-		if !bytes.Equal(out, tt.out) {
-			t.Errorf("test %d: incorrect output: have %v, need %v.", i, out, tt.out)
-		}
-	}
-}
-
-func TestHKDFLimit(t *testing.T) {
-	hash := sha1.New
-	master := []byte{0x00, 0x01, 0x02, 0x03}
-	info := []byte{}
-
-	hkdf := New(hash, master, nil, info)
-	limit := hash().Size() * 255
-	out := make([]byte, limit)
-
-	// The maximum output bytes should be extractable
-	n, err := io.ReadFull(hkdf, out)
-	if n != limit || err != nil {
-		t.Errorf("not enough output bytes: %d, %v.", n, err)
-	}
-
-	// Reading one more should fail
-	n, err = io.ReadFull(hkdf, make([]byte, 1))
-	if n > 0 || err == nil {
-		t.Errorf("key expansion overflowed: n = %d, err = %v", n, err)
-	}
-}
-
-func Benchmark16ByteMD5Single(b *testing.B) {
-	benchmarkHKDFSingle(md5.New, 16, b)
-}
-
-func Benchmark20ByteSHA1Single(b *testing.B) {
-	benchmarkHKDFSingle(sha1.New, 20, b)
-}
-
-func Benchmark32ByteSHA256Single(b *testing.B) {
-	benchmarkHKDFSingle(sha256.New, 32, b)
-}
-
-func Benchmark64ByteSHA512Single(b *testing.B) {
-	benchmarkHKDFSingle(sha512.New, 64, b)
-}
-
-func Benchmark8ByteMD5Stream(b *testing.B) {
-	benchmarkHKDFStream(md5.New, 8, b)
-}
-
-func Benchmark16ByteMD5Stream(b *testing.B) {
-	benchmarkHKDFStream(md5.New, 16, b)
-}
-
-func Benchmark8ByteSHA1Stream(b *testing.B) {
-	benchmarkHKDFStream(sha1.New, 8, b)
-}
-
-func Benchmark20ByteSHA1Stream(b *testing.B) {
-	benchmarkHKDFStream(sha1.New, 20, b)
-}
-
-func Benchmark8ByteSHA256Stream(b *testing.B) {
-	benchmarkHKDFStream(sha256.New, 8, b)
-}
-
-func Benchmark32ByteSHA256Stream(b *testing.B) {
-	benchmarkHKDFStream(sha256.New, 32, b)
-}
-
-func Benchmark8ByteSHA512Stream(b *testing.B) {
-	benchmarkHKDFStream(sha512.New, 8, b)
-}
-
-func Benchmark64ByteSHA512Stream(b *testing.B) {
-	benchmarkHKDFStream(sha512.New, 64, b)
-}
-
-func benchmarkHKDFSingle(hasher func() hash.Hash, block int, b *testing.B) {
-	master := []byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}
-	salt := []byte{0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17}
-	info := []byte{0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27}
-	out := make([]byte, block)
-
-	b.SetBytes(int64(block))
-	b.ResetTimer()
-
-	for i := 0; i < b.N; i++ {
-		hkdf := New(hasher, master, salt, info)
-		io.ReadFull(hkdf, out)
-	}
-}
-
-func benchmarkHKDFStream(hasher func() hash.Hash, block int, b *testing.B) {
-	master := []byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}
-	salt := []byte{0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17}
-	info := []byte{0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27}
-	out := make([]byte, block)
-
-	b.SetBytes(int64(block))
-	b.ResetTimer()
-
-	hkdf := New(hasher, master, salt, info)
-	for i := 0; i < b.N; i++ {
-		_, err := io.ReadFull(hkdf, out)
-		if err != nil {
-			hkdf = New(hasher, master, salt, info)
-			i--
-		}
-	}
-}