-
Notifications
You must be signed in to change notification settings - Fork 1
/
otr_test.go
161 lines (137 loc) · 6.82 KB
/
otr_test.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
package gotrax
import (
"math/big"
"time"
. "gopkg.in/check.v1"
)
func (s *GotraxSuite) Test_ClientProfile_Validate_checksForCorrectInstanceTag(c *C) {
cp := &ClientProfile{
InstanceTag: 0x12345678,
}
c.Assert(cp.Validate(0x88898888), ErrorMatches, "invalid instance tag in client profile")
}
func (s *GotraxSuite) Test_ClientProfile_Validate_validatesACorrectClientProfile(c *C) {
cp := generateSitaTestData().clientProfile
c.Assert(cp.Validate(sita.instanceTag), IsNil)
}
func (s *GotraxSuite) Test_ClientProfile_Validate_checksForCorrectSignature(c *C) {
cp := generateSitaTestData().clientProfile
cp.InstanceTag = 0xBADBADBA
c.Assert(cp.Validate(0xBADBADBA), ErrorMatches, "invalid signature in client profile")
}
func (s *GotraxSuite) Test_ClientProfile_Validate_checksForExpiry(c *C) {
cp := generateSitaTestData().clientProfile
cp.Expiration = time.Date(2017, 11, 5, 13, 46, 00, 13, time.UTC)
cp.Sig = &EddsaSignature{s: cp.GenerateSignature(sita.longTerm)}
c.Assert(cp.Validate(sita.instanceTag), ErrorMatches, "client profile has expired")
}
func (s *GotraxSuite) Test_ClientProfile_Validate_checksForPublicKeyPresence(c *C) {
cp := generateSitaTestData().clientProfile
cp.PublicKey = nil
c.Assert(cp.Validate(sita.instanceTag), ErrorMatches, "missing public key in client profile")
}
func (s *GotraxSuite) Test_ClientProfile_Validate_checksForForgingKeyPresence(c *C) {
cp := generateSitaTestData().clientProfile
cp.ForgingKey = nil
c.Assert(cp.Validate(sita.instanceTag), ErrorMatches, "missing forging key in client profile")
}
func (s *GotraxSuite) Test_ClientProfile_Validate_checksForSignaturePresence(c *C) {
cp := generateSitaTestData().clientProfile
cp.Sig = nil
c.Assert(cp.Validate(sita.instanceTag), ErrorMatches, "missing signature in client profile")
}
func (s *GotraxSuite) Test_ClientProfile_Validate_versionsInclude4(c *C) {
cp := generateSitaTestData().clientProfile
cp.Versions = []byte{0x03}
cp.Sig = &EddsaSignature{s: cp.GenerateSignature(sita.longTerm)}
c.Assert(cp.Validate(sita.instanceTag), ErrorMatches, "client profile doesn't support version 4")
}
func (s *GotraxSuite) Test_ClientProfile_Equals_returnsTrueIfTheyAreEqual(c *C) {
cp1 := generateSitaTestData().clientProfile
cp2 := generateSitaTestData().clientProfile
c.Assert(cp1.Equals(cp2), Equals, true)
c.Assert(cp2.Equals(cp1), Equals, true)
cp1.Versions = []byte{0x03}
c.Assert(cp1.Equals(cp2), Equals, false)
c.Assert(cp2.Equals(cp1), Equals, false)
}
func (s *GotraxSuite) Test_ClientProfile_HasExpired_returnsWhetherItsExpired(c *C) {
cp := &ClientProfile{
Expiration: time.Date(2028, 11, 5, 13, 46, 00, 13, time.UTC),
}
c.Assert(cp.HasExpired(), Equals, false)
cp.Expiration = time.Date(2017, 11, 5, 13, 46, 00, 13, time.UTC)
c.Assert(cp.HasExpired(), Equals, true)
}
func (s *GotraxSuite) Test_PrekeyProfile_Validate_validatesACorrectPrekeyProfile(c *C) {
gs := ReaderIntoWithRandom(FixtureRand())
pp, _ := generatePrekeyProfile(gs, sita.instanceTag, time.Date(2028, 11, 5, 4, 46, 00, 13, time.UTC), sita.longTerm)
c.Assert(pp.Validate(sita.instanceTag, sita.longTerm.Pub), IsNil)
}
func (s *GotraxSuite) Test_PrekeyProfile_Validate_checksForCorrectInstanceTag(c *C) {
gs := ReaderIntoWithRandom(FixtureRand())
pp, _ := generatePrekeyProfile(gs, sita.instanceTag, time.Date(2028, 11, 5, 4, 46, 00, 13, time.UTC), sita.longTerm)
pp.InstanceTag = 0xBADBADBA
pp.Sig = CreateEddsaSignature(pp.GenerateSignature(sita.longTerm))
c.Assert(pp.Validate(sita.instanceTag, sita.longTerm.Pub), ErrorMatches, "invalid instance tag in prekey profile")
}
func (s *GotraxSuite) Test_PrekeyProfile_Validate_checksValidSignature(c *C) {
gs := ReaderIntoWithRandom(FixtureRand())
pp, _ := generatePrekeyProfile(gs, sita.instanceTag, time.Date(2028, 11, 5, 4, 46, 00, 13, time.UTC), sita.longTerm)
v := pp.Sig.s
v[0] = 0x42
pp.Sig = CreateEddsaSignature(v)
c.Assert(pp.Validate(sita.instanceTag, sita.longTerm.Pub), ErrorMatches, "invalid signature in prekey profile")
}
func (s *GotraxSuite) Test_PrekeyProfile_Validate_checksForExpiry(c *C) {
gs := ReaderIntoWithRandom(FixtureRand())
pp, _ := generatePrekeyProfile(gs, sita.instanceTag, time.Date(2028, 11, 5, 4, 46, 00, 13, time.UTC), sita.longTerm)
pp.Expiration = time.Date(2017, 11, 5, 13, 46, 00, 13, time.UTC)
pp.Sig = CreateEddsaSignature(pp.GenerateSignature(sita.longTerm))
c.Assert(pp.Validate(sita.instanceTag, sita.longTerm.Pub), ErrorMatches, "prekey profile has expired")
}
func (s *GotraxSuite) Test_PrekeyProfile_Validate_checksValidSharedPrekeyPoint(c *C) {
gs := ReaderIntoWithRandom(FixtureRand())
pp, _ := generatePrekeyProfile(gs, sita.instanceTag, time.Date(2028, 11, 5, 4, 46, 00, 13, time.UTC), sita.longTerm)
pp.SharedPrekey = CreatePublicKey(IdentityPoint, Ed448Key)
pp.Sig = CreateEddsaSignature(pp.GenerateSignature(sita.longTerm))
c.Assert(pp.Validate(sita.instanceTag, sita.longTerm.Pub), ErrorMatches, "prekey profile shared prekey is not a valid point")
}
func (s *GotraxSuite) Test_PrekeyProfile_Equals_work(c *C) {
gs := ReaderIntoWithRandom(FixtureRand())
pp, _ := generatePrekeyProfile(gs, sita.instanceTag, time.Date(2028, 11, 5, 4, 46, 00, 13, time.UTC), sita.longTerm)
pp2, _ := generatePrekeyProfile(gs, sita.instanceTag, time.Date(2028, 11, 5, 4, 47, 00, 13, time.UTC), sita.longTerm)
c.Assert(pp.Equals(pp), Equals, true)
c.Assert(pp.Equals(pp2), Equals, false)
c.Assert(pp2.Equals(pp2), Equals, true)
}
func (s *GotraxSuite) Test_PrekeyMessage_Validate_validatesACorrectPrekeyMessage(c *C) {
gs := ReaderIntoWithRandom(FixtureRand())
pm, _, _, _ := generatePrekeyMessage(gs, sita.instanceTag)
c.Assert(pm.Validate(sita.instanceTag), IsNil)
}
func (s *GotraxSuite) Test_PrekeyMessage_Validate_checksInvalidInstanceTag(c *C) {
gs := ReaderIntoWithRandom(FixtureRand())
pm, _, _, _ := generatePrekeyMessage(gs, 0xBADBADBA)
c.Assert(pm.Validate(sita.instanceTag), ErrorMatches, "invalid instance tag in prekey message")
}
func (s *GotraxSuite) Test_PrekeyMessage_Validate_checksInvalidYPoint(c *C) {
gs := ReaderIntoWithRandom(FixtureRand())
pm, _, _, _ := generatePrekeyMessage(gs, sita.instanceTag)
pm.Y = IdentityPoint
c.Assert(pm.Validate(sita.instanceTag), ErrorMatches, "prekey profile Y point is not a valid point")
}
func (s *GotraxSuite) Test_PrekeyMessage_Validate_checksInvalidBValue(c *C) {
gs := ReaderIntoWithRandom(FixtureRand())
pm, _, _, _ := generatePrekeyMessage(gs, sita.instanceTag)
pm.B = new(big.Int).SetBytes([]byte{0x00})
c.Assert(pm.Validate(sita.instanceTag), ErrorMatches, "prekey profile B value is not a valid DH group member")
}
func (s *GotraxSuite) Test_PrekeyMessage_Equals_works(c *C) {
gs := ReaderIntoWithRandom(FixtureRand())
pm, _, _, _ := generatePrekeyMessage(gs, sita.instanceTag)
pm2, _, _, _ := generatePrekeyMessage(gs, 0x4243)
c.Assert(pm.Equals(pm), Equals, true)
c.Assert(pm.Equals(pm2), Equals, false)
c.Assert(pm2.Equals(pm2), Equals, true)
}