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path: root/src/pkg/crypto/subtle/constant_time_test.go
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Diffstat (limited to 'src/pkg/crypto/subtle/constant_time_test.go')
-rw-r--r--src/pkg/crypto/subtle/constant_time_test.go105
1 files changed, 0 insertions, 105 deletions
diff --git a/src/pkg/crypto/subtle/constant_time_test.go b/src/pkg/crypto/subtle/constant_time_test.go
deleted file mode 100644
index adab8e2e8..000000000
--- a/src/pkg/crypto/subtle/constant_time_test.go
+++ /dev/null
@@ -1,105 +0,0 @@
-// Copyright 2009 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 subtle
-
-import (
- "testing"
- "testing/quick"
-)
-
-type TestConstantTimeCompareStruct struct {
- a, b []byte
- out int
-}
-
-var testConstantTimeCompareData = []TestConstantTimeCompareStruct{
- {[]byte{}, []byte{}, 1},
- {[]byte{0x11}, []byte{0x11}, 1},
- {[]byte{0x12}, []byte{0x11}, 0},
-}
-
-func TestConstantTimeCompare(t *testing.T) {
- for i, test := range testConstantTimeCompareData {
- if r := ConstantTimeCompare(test.a, test.b); r != test.out {
- t.Errorf("#%d bad result (got %x, want %x)", i, r, test.out)
- }
- }
-}
-
-type TestConstantTimeByteEqStruct struct {
- a, b uint8
- out int
-}
-
-var testConstandTimeByteEqData = []TestConstantTimeByteEqStruct{
- {0, 0, 1},
- {0, 1, 0},
- {1, 0, 0},
- {0xff, 0xff, 1},
- {0xff, 0xfe, 0},
-}
-
-func byteEq(a, b uint8) int {
- if a == b {
- return 1
- }
- return 0
-}
-
-func TestConstantTimeByteEq(t *testing.T) {
- for i, test := range testConstandTimeByteEqData {
- if r := ConstantTimeByteEq(test.a, test.b); r != test.out {
- t.Errorf("#%d bad result (got %x, want %x)", i, r, test.out)
- }
- }
- err := quick.CheckEqual(ConstantTimeByteEq, byteEq, nil)
- if err != nil {
- t.Error(err)
- }
-}
-
-func eq(a, b int32) int {
- if a == b {
- return 1
- }
- return 0
-}
-
-func TestConstantTimeEq(t *testing.T) {
- err := quick.CheckEqual(ConstantTimeEq, eq, nil)
- if err != nil {
- t.Error(err)
- }
-}
-
-func makeCopy(v int, x, y []byte) []byte {
- if len(x) > len(y) {
- x = x[0:len(y)]
- } else {
- y = y[0:len(x)]
- }
- if v == 1 {
- copy(x, y)
- }
- return x
-}
-
-func constantTimeCopyWrapper(v int, x, y []byte) []byte {
- if len(x) > len(y) {
- x = x[0:len(y)]
- } else {
- y = y[0:len(x)]
- }
- v &= 1
- ConstantTimeCopy(v, x, y)
- return x
-}
-
-func TestConstantTimeCopy(t *testing.T) {
- err := quick.CheckEqual(constantTimeCopyWrapper, makeCopy, nil)
- if err != nil {
- t.Error(err)
- }
-}