github.com/shijuvar/go@v0.0.0-20141209052335-e8f13700b70c/src/crypto/tls/conn_test.go (about)

     1  // Copyright 2010 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package tls
     6  
     7  import (
     8  	"testing"
     9  )
    10  
    11  func TestRoundUp(t *testing.T) {
    12  	if roundUp(0, 16) != 0 ||
    13  		roundUp(1, 16) != 16 ||
    14  		roundUp(15, 16) != 16 ||
    15  		roundUp(16, 16) != 16 ||
    16  		roundUp(17, 16) != 32 {
    17  		t.Error("roundUp broken")
    18  	}
    19  }
    20  
    21  var paddingTests = []struct {
    22  	in          []byte
    23  	good        bool
    24  	expectedLen int
    25  }{
    26  	{[]byte{1, 2, 3, 4, 0}, true, 4},
    27  	{[]byte{1, 2, 3, 4, 0, 1}, false, 0},
    28  	{[]byte{1, 2, 3, 4, 99, 99}, false, 0},
    29  	{[]byte{1, 2, 3, 4, 1, 1}, true, 4},
    30  	{[]byte{1, 2, 3, 2, 2, 2}, true, 3},
    31  	{[]byte{1, 2, 3, 3, 3, 3}, true, 2},
    32  	{[]byte{1, 2, 3, 4, 3, 3}, false, 0},
    33  	{[]byte{1, 4, 4, 4, 4, 4}, true, 1},
    34  	{[]byte{5, 5, 5, 5, 5, 5}, true, 0},
    35  	{[]byte{6, 6, 6, 6, 6, 6}, false, 0},
    36  }
    37  
    38  func TestRemovePadding(t *testing.T) {
    39  	for i, test := range paddingTests {
    40  		payload, good := removePadding(test.in)
    41  		expectedGood := byte(255)
    42  		if !test.good {
    43  			expectedGood = 0
    44  		}
    45  		if good != expectedGood {
    46  			t.Errorf("#%d: wrong validity, want:%d got:%d", i, expectedGood, good)
    47  		}
    48  		if good == 255 && len(payload) != test.expectedLen {
    49  			t.Errorf("#%d: got %d, want %d", i, len(payload), test.expectedLen)
    50  		}
    51  	}
    52  }
    53  
    54  var certExampleCom = `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`
    55  
    56  var certWildcardExampleCom = `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`
    57  
    58  var certFooExampleCom = `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`
    59  
    60  var certDoubleWildcardExampleCom = `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`
    61  
    62  func TestCertificateSelection(t *testing.T) {
    63  	config := Config{
    64  		Certificates: []Certificate{
    65  			{
    66  				Certificate: [][]byte{fromHex(certExampleCom)},
    67  			},
    68  			{
    69  				Certificate: [][]byte{fromHex(certWildcardExampleCom)},
    70  			},
    71  			{
    72  				Certificate: [][]byte{fromHex(certFooExampleCom)},
    73  			},
    74  			{
    75  				Certificate: [][]byte{fromHex(certDoubleWildcardExampleCom)},
    76  			},
    77  		},
    78  	}
    79  
    80  	config.BuildNameToCertificate()
    81  
    82  	pointerToIndex := func(c *Certificate) int {
    83  		for i := range config.Certificates {
    84  			if c == &config.Certificates[i] {
    85  				return i
    86  			}
    87  		}
    88  		return -1
    89  	}
    90  
    91  	certificateForName := func(name string) *Certificate {
    92  		clientHello := &ClientHelloInfo{
    93  			ServerName: name,
    94  		}
    95  		if cert, err := config.getCertificate(clientHello); err != nil {
    96  			t.Errorf("unable to get certificate for name '%s': %s", name, err)
    97  			return nil
    98  		} else {
    99  			return cert
   100  		}
   101  	}
   102  
   103  	if n := pointerToIndex(certificateForName("example.com")); n != 0 {
   104  		t.Errorf("example.com returned certificate %d, not 0", n)
   105  	}
   106  	if n := pointerToIndex(certificateForName("bar.example.com")); n != 1 {
   107  		t.Errorf("bar.example.com returned certificate %d, not 1", n)
   108  	}
   109  	if n := pointerToIndex(certificateForName("foo.example.com")); n != 2 {
   110  		t.Errorf("foo.example.com returned certificate %d, not 2", n)
   111  	}
   112  	if n := pointerToIndex(certificateForName("foo.bar.example.com")); n != 3 {
   113  		t.Errorf("foo.bar.example.com returned certificate %d, not 3", n)
   114  	}
   115  	if n := pointerToIndex(certificateForName("foo.bar.baz.example.com")); n != 0 {
   116  		t.Errorf("foo.bar.baz.example.com returned certificate %d, not 0", n)
   117  	}
   118  }