3 files changed, 0 insertions, 258 deletions
diff --git a/openssl_benchmark/go-vs-openssl.md b/openssl_benchmark/go-vs-openssl.md
deleted file mode 100644
index 222ae8e..0000000
--- a/openssl_benchmark/go-vs-openssl.md
+++ /dev/null
@@ -1,90 +0,0 @@
-Go 1.4.2
-========
-
-39MB/s @1k
-
-	go1.4/src/crypto/cipher$ go test -bench=.
-
-	BenchmarkAESGCMSeal1K   	   50000	     25968 ns/op	  39.43 MB/s
-	BenchmarkAESGCMOpen1K   	   50000	     25914 ns/op	  39.51 MB/s
-	[...]
-
-Go 1.5
-======
-
-41MB/s @1k
-
-	go1.5/src/crypto/cipher$ ~/go/src/go1.5/bin/go test -bench=.
-
-	BenchmarkAESGCMSeal1K-2   	   50000	     24429 ns/op	  41.92 MB/s
-	BenchmarkAESGCMOpen1K-2   	   50000	     24578 ns/op	  41.66 MB/s
-	BenchmarkAESGCMSeal8K-2   	   10000	    190340 ns/op	  43.04 MB/s
-	BenchmarkAESGCMOpen8K-2   	   10000	    190308 ns/op	  43.05 MB/s
-	[...]
-
-openssl 1.0.1k
-==============
-
-302MB/s @1k
-
-	$ openssl speed -elapsed -evp aes-128-gcm
-
-	[...]
-	The 'numbers' are in 1000s of bytes per second processed.
-	type             16 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
-	aes-128-gcm      71275.15k    80063.19k   275048.36k   302066.69k   308912.13k
-
-
-gocryptfs with openssl bindings
-===============================
-
-148MB/s @4k
-
-	gocryptfs/openssl_benchmark$ ./openssl_benchmark.bash 
-
-	BenchmarkAESGCMSeal4K   	   20000	     98671 ns/op	  41.51 MB/s
-	BenchmarkAESGCMOpen4K   	   20000	     98679 ns/op	  41.51 MB/s
-	BenchmarkOpensslGCMenc4K	   50000	     27542 ns/op	 148.72 MB/s
-	BenchmarkOpensslGCMdec4K	   50000	     27564 ns/op	 148.60 MB/s
-
-
-CPU Info
-========
-
-This is tested on a dual-core Intel Sandy Bridge Pentium G630 which does NOT have
-aes instructions ( https://en.wikipedia.org/wiki/AES_instruction_set )
-
-	$ cat /proc/cpuinfo | fold -s -w 80
-
-	processor	: 0
-	vendor_id	: GenuineIntel
-	cpu family	: 6
-	model		: 42
-	model name	: Intel(R) Pentium(R) CPU G630 @ 2.70GHz
-	stepping	: 7
-	microcode	: 0x29
-	cpu MHz		: 1617.574
-	cache size	: 3072 KB
-	physical id	: 0
-	siblings	: 2
-	core id		: 0
-	cpu cores	: 2
-	apicid		: 0
-	initial apicid	: 0
-	fpu		: yes
-	fpu_exception	: yes
-	cpuid level	: 13
-	wp		: yes
-	flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov 
-	pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm 
-	constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc 
-	aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 
-	xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave lahf_lm arat epb 
-	pln pts dtherm tpr_shadow vnmi flexpriority ept vpid xsaveopt
-	bugs		:
-	bogomips	: 5387.68
-	clflush size	: 64
-	cache_alignment	: 64
-	address sizes	: 36 bits physical, 48 bits virtual
-	power management:
-	[...]
diff --git a/openssl_benchmark/openssl_benchmark.bash b/openssl_benchmark/openssl_benchmark.bash
deleted file mode 100755
index b328d24..0000000
--- a/openssl_benchmark/openssl_benchmark.bash
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-
-set -eux
-
-go test -bench=.
diff --git a/openssl_benchmark/openssl_test.go b/openssl_benchmark/openssl_test.go
deleted file mode 100644
index 1530f9b..0000000
--- a/openssl_benchmark/openssl_test.go
+++ /dev/null
@@ -1,163 +0,0 @@
-package benchmark
-
-// Benchmark go built-int GCM against spacemonkey openssl bindings
-//
-// Note: This is deprecated in favor of the benchmarks integrated in cryptfs.
-//
-// Run benchmark:
-// go test -bench=.
-
-import (
-	"bytes"
-	"crypto/aes"
-	"crypto/cipher"
-	"fmt"
-	"os"
-	"testing"
-
-	"github.com/spacemonkeygo/openssl"
-
-	"github.com/rfjakob/gocryptfs/internal/cryptocore"
-)
-
-func TestMain(m *testing.M) {
-
-	fmt.Printf("Benchmarking AES-GCM-%d with 4kB block size\n", cryptocore.KeyLen*8)
-
-	r := m.Run()
-	os.Exit(r)
-}
-
-func BenchmarkGoEnc4K(b *testing.B) {
-	buf := make([]byte, 1024*4)
-	b.SetBytes(int64(len(buf)))
-
-	var key [cryptocore.KeyLen]byte
-	var nonce [12]byte
-	aes, _ := aes.NewCipher(key[:])
-	aesgcm, _ := cipher.NewGCM(aes)
-	var out []byte
-	// This would be fileID + blockNo
-	aData := make([]byte, 24)
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		out = aesgcm.Seal(out[:0], nonce[:], buf, aData)
-	}
-}
-
-func BenchmarkGoDec4K(b *testing.B) {
-	buf := make([]byte, 1024*4)
-	b.SetBytes(int64(len(buf)))
-
-	var key [cryptocore.KeyLen]byte
-	var nonce [12]byte
-	aes, _ := aes.NewCipher(key[:])
-	aesgcm, _ := cipher.NewGCM(aes)
-	var out []byte
-	out = aesgcm.Seal(out[:0], nonce[:], buf, nil)
-
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		_, err := aesgcm.Open(buf[:0], nonce[:], out, nil)
-		if err != nil {
-			b.Errorf("Open: %v", err)
-		}
-	}
-}
-
-func BenchmarkOpensslEnc4K(b *testing.B) {
-	buf := make([]byte, 1024*4)
-	b.SetBytes(int64(len(buf)))
-
-	var key [cryptocore.KeyLen]byte
-	var nonce [12]byte
-
-	// This would be fileID + blockNo
-	aData := make([]byte, 24)
-
-	var ciphertext bytes.Buffer
-	var part []byte
-
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		ciphertext.Reset()
-		ectx, err := openssl.NewGCMEncryptionCipherCtx(cryptocore.KeyLen*8, nil, key[:], nonce[:])
-		if err != nil {
-			b.FailNow()
-		}
-		err = ectx.ExtraData(aData)
-		if err != nil {
-			b.FailNow()
-		}
-		part, err = ectx.EncryptUpdate(buf)
-		if err != nil {
-			b.FailNow()
-		}
-		ciphertext.Write(part)
-		part, err = ectx.EncryptFinal()
-		if err != nil {
-			b.FailNow()
-		}
-		ciphertext.Write(part)
-		part, err = ectx.GetTag()
-		if err != nil {
-			b.FailNow()
-		}
-		ciphertext.Write(part)
-	}
-}
-
-func BenchmarkOpensslDec4K(b *testing.B) {
-	buf := makeOpensslCiphertext()
-	b.SetBytes(int64(1024 * 4))
-
-	tag := buf[4096:]
-	buf = buf[0:4096]
-
-	var key [cryptocore.KeyLen]byte
-	var nonce [12]byte
-
-	var plaintext bytes.Buffer
-	var part []byte
-
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		plaintext.Reset()
-		dctx, err := openssl.NewGCMDecryptionCipherCtx(cryptocore.KeyLen*8, nil, key[:], nonce[:])
-		if err != nil {
-			b.FailNow()
-		}
-		part, err = dctx.DecryptUpdate(buf)
-		if err != nil {
-			b.FailNow()
-		}
-		plaintext.Write(part)
-		err = dctx.SetTag(tag)
-		if err != nil {
-			b.FailNow()
-		}
-		part, err = dctx.DecryptFinal()
-		if err != nil {
-			b.FailNow()
-		}
-		plaintext.Write(part)
-	}
-}
-
-func makeOpensslCiphertext() []byte {
-	buf := make([]byte, 1024*4)
-	var key [cryptocore.KeyLen]byte
-	var nonce [12]byte
-	var ciphertext bytes.Buffer
-	var part []byte
-
-	ectx, _ := openssl.NewGCMEncryptionCipherCtx(cryptocore.KeyLen*8, nil, key[:], nonce[:])
-	part, _ = ectx.EncryptUpdate(buf)
-	ciphertext.Write(part)
-	part, _ = ectx.EncryptFinal()
-	ciphertext.Write(part)
-	part, _ = ectx.GetTag()
-	ciphertext.Write(part)
-
-	return ciphertext.Bytes()
-}