diff options
Diffstat (limited to 'vendor/golang.org/x/crypto/nacl/auth/auth_test.go')
| -rw-r--r-- | vendor/golang.org/x/crypto/nacl/auth/auth_test.go | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/vendor/golang.org/x/crypto/nacl/auth/auth_test.go b/vendor/golang.org/x/crypto/nacl/auth/auth_test.go deleted file mode 100644 index 92074b5..0000000 --- a/vendor/golang.org/x/crypto/nacl/auth/auth_test.go +++ /dev/null @@ -1,172 +0,0 @@ -// Copyright 2017 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 auth - -import ( - "bytes" - rand "crypto/rand" - mrand "math/rand" - "testing" -) - -// Test cases are from RFC 4231, and match those present in the tests directory -// of the download here: https://nacl.cr.yp.to/install.html -var testCases = []struct { - key [32]byte - msg []byte - out [32]byte -}{ - { - key: [32]byte{ - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b, - }, - msg: []byte("Hi There"), - out: [32]byte{ - 0x87, 0xaa, 0x7c, 0xde, 0xa5, 0xef, 0x61, 0x9d, - 0x4f, 0xf0, 0xb4, 0x24, 0x1a, 0x1d, 0x6c, 0xb0, - 0x23, 0x79, 0xf4, 0xe2, 0xce, 0x4e, 0xc2, 0x78, - 0x7a, 0xd0, 0xb3, 0x05, 0x45, 0xe1, 0x7c, 0xde, - }, - }, - { - key: [32]byte{'J', 'e', 'f', 'e'}, - msg: []byte("what do ya want for nothing?"), - out: [32]byte{ - 0x16, 0x4b, 0x7a, 0x7b, 0xfc, 0xf8, 0x19, 0xe2, - 0xe3, 0x95, 0xfb, 0xe7, 0x3b, 0x56, 0xe0, 0xa3, - 0x87, 0xbd, 0x64, 0x22, 0x2e, 0x83, 0x1f, 0xd6, - 0x10, 0x27, 0x0c, 0xd7, 0xea, 0x25, 0x05, 0x54, - }, - }, - { - key: [32]byte{ - 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, - 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, - 0xaa, 0xaa, 0xaa, 0xaa, - }, - msg: []byte{ // 50 bytes of 0xdd - 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, - 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, - 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, - 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, - 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, - 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, - 0xdd, 0xdd, - }, - out: [32]byte{ - 0xfa, 0x73, 0xb0, 0x08, 0x9d, 0x56, 0xa2, 0x84, - 0xef, 0xb0, 0xf0, 0x75, 0x6c, 0x89, 0x0b, 0xe9, - 0xb1, 0xb5, 0xdb, 0xdd, 0x8e, 0xe8, 0x1a, 0x36, - 0x55, 0xf8, 0x3e, 0x33, 0xb2, 0x27, 0x9d, 0x39, - }, - }, - { - key: [32]byte{ - 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, - }, - msg: []byte{ - 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, - 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, - 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, - 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, - 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, - 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, - 0xcd, 0xcd, - }, - out: [32]byte{ - 0xb0, 0xba, 0x46, 0x56, 0x37, 0x45, 0x8c, 0x69, - 0x90, 0xe5, 0xa8, 0xc5, 0xf6, 0x1d, 0x4a, 0xf7, - 0xe5, 0x76, 0xd9, 0x7f, 0xf9, 0x4b, 0x87, 0x2d, - 0xe7, 0x6f, 0x80, 0x50, 0x36, 0x1e, 0xe3, 0xdb, - }, - }, -} - -func TestSum(t *testing.T) { - for i, test := range testCases { - tag := Sum(test.msg, &test.key) - if !bytes.Equal(tag[:], test.out[:]) { - t.Errorf("#%d: Sum: got\n%x\nwant\n%x", i, tag, test.out) - } - } -} - -func TestVerify(t *testing.T) { - wrongMsg := []byte("unknown msg") - - for i, test := range testCases { - if !Verify(test.out[:], test.msg, &test.key) { - t.Errorf("#%d: Verify(%x, %q, %x) failed", i, test.out, test.msg, test.key) - } - if Verify(test.out[:], wrongMsg, &test.key) { - t.Errorf("#%d: Verify(%x, %q, %x) unexpectedly passed", i, test.out, wrongMsg, test.key) - } - } -} - -func TestStress(t *testing.T) { - if testing.Short() { - t.Skip("exhaustiveness test") - } - - var key [32]byte - msg := make([]byte, 10000) - prng := mrand.New(mrand.NewSource(0)) - - // copied from tests/auth5.c in nacl - for i := 0; i < 10000; i++ { - if _, err := rand.Read(key[:]); err != nil { - t.Fatal(err) - } - if _, err := rand.Read(msg[:i]); err != nil { - t.Fatal(err) - } - tag := Sum(msg[:i], &key) - if !Verify(tag[:], msg[:i], &key) { - t.Errorf("#%d: unexpected failure from Verify", i) - } - if i > 0 { - msgIndex := prng.Intn(i) - oldMsgByte := msg[msgIndex] - msg[msgIndex] += byte(1 + prng.Intn(255)) - if Verify(tag[:], msg[:i], &key) { - t.Errorf("#%d: unexpected success from Verify after corrupting message", i) - } - msg[msgIndex] = oldMsgByte - - tag[prng.Intn(len(tag))] += byte(1 + prng.Intn(255)) - if Verify(tag[:], msg[:i], &key) { - t.Errorf("#%d: unexpected success from Verify after corrupting authenticator", i) - } - } - } -} - -func BenchmarkAuth(b *testing.B) { - var key [32]byte - if _, err := rand.Read(key[:]); err != nil { - b.Fatal(err) - } - buf := make([]byte, 1024) - if _, err := rand.Read(buf[:]); err != nil { - b.Fatal(err) - } - - b.SetBytes(int64(len(buf))) - b.ReportAllocs() - b.ResetTimer() - - for i := 0; i < b.N; i++ { - tag := Sum(buf, &key) - if Verify(tag[:], buf, &key) == false { - b.Fatal("unexpected failure from Verify") - } - } -} |