-
-
Notifications
You must be signed in to change notification settings - Fork 98
/
reference_test.go
205 lines (187 loc) · 9.37 KB
/
reference_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
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
package oauth1
import (
"fmt"
"net/http"
"net/url"
"strings"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
const (
expectedVersion = "1.0"
expectedSignatureMethod = "HMAC-SHA1"
)
func TestTwitterRequestTokenAuthHeader(t *testing.T) {
// example from https://dev.twitter.com/web/sign-in/implementing
var unixTimestamp int64 = 1318467427
expectedConsumerKey := "cChZNFj6T5R0TigYB9yd1w"
expectedCallback := "http%3A%2F%2Flocalhost%2Fsign-in-with-twitter%2F"
expectedSignature := "F1Li3tvehgcraF8DMJ7OyxO4w9Y%3D"
expectedTimestamp := "1318467427"
expectedNonce := "ea9ec8429b68d6b77cd5600adbbb0456"
config := &Config{
ConsumerKey: expectedConsumerKey,
ConsumerSecret: "L8qq9PZyRg6ieKGEKhZolGC0vJWLw8iEJ88DRdyOg",
CallbackURL: "http://localhost/sign-in-with-twitter/",
Endpoint: Endpoint{
RequestTokenURL: "https://api.twitter.com/oauth/request_token",
AuthorizeURL: "https://api.twitter.com/oauth/authorize",
AccessTokenURL: "https://api.twitter.com/oauth/access_token",
},
Noncer: &fixedNoncer{expectedNonce},
}
auther := &auther{config, &fixedClock{time.Unix(unixTimestamp, 0)}}
req, err := http.NewRequest("POST", config.Endpoint.RequestTokenURL, nil)
assert.Nil(t, err)
err = auther.setRequestTokenAuthHeader(req)
// assert the request for a request token is signed and has an oauth_callback
assert.Nil(t, err)
params := parseOAuthParamsOrFail(t, req.Header.Get(authorizationHeaderParam))
assert.Equal(t, expectedCallback, params[oauthCallbackParam])
assert.Equal(t, expectedSignature, params[oauthSignatureParam])
// additional OAuth parameters
assert.Equal(t, expectedConsumerKey, params[oauthConsumerKeyParam])
assert.Equal(t, expectedNonce, params[oauthNonceParam])
assert.Equal(t, expectedTimestamp, params[oauthTimestampParam])
assert.Equal(t, expectedVersion, params[oauthVersionParam])
assert.Equal(t, expectedSignatureMethod, params[oauthSignatureMethodParam])
}
func TestTwitterAccessTokenAuthHeader(t *testing.T) {
// example from https://dev.twitter.com/web/sign-in/implementing
var unixTimestamp int64 = 1318467427
expectedConsumerKey := "cChZNFj6T5R0TigYB9yd1w"
expectedRequestToken := "NPcudxy0yU5T3tBzho7iCotZ3cnetKwcTIRlX0iwRl0"
requestTokenSecret := "veNRnAWe6inFuo8o2u8SLLZLjolYDmDP7SzL0YfYI"
expectedVerifier := "uw7NjWHT6OJ1MpJOXsHfNxoAhPKpgI8BlYDhxEjIBY"
expectedSignature := "39cipBtIOHEEnybAR4sATQTpl2I%3D"
expectedTimestamp := "1318467427"
expectedNonce := "a9900fe68e2573b27a37f10fbad6a755"
config := &Config{
ConsumerKey: expectedConsumerKey,
ConsumerSecret: "L8qq9PZyRg6ieKGEKhZolGC0vJWLw8iEJ88DRdyOg",
Endpoint: Endpoint{
RequestTokenURL: "https://api.twitter.com/oauth/request_token",
AuthorizeURL: "https://api.twitter.com/oauth/authorize",
AccessTokenURL: "https://api.twitter.com/oauth/access_token",
},
Noncer: &fixedNoncer{expectedNonce},
}
auther := &auther{config, &fixedClock{time.Unix(unixTimestamp, 0)}}
req, err := http.NewRequest("POST", config.Endpoint.AccessTokenURL, nil)
assert.Nil(t, err)
err = auther.setAccessTokenAuthHeader(req, expectedRequestToken, requestTokenSecret, expectedVerifier)
// assert the request for an access token is signed and has an oauth_token and verifier
assert.Nil(t, err)
params := parseOAuthParamsOrFail(t, req.Header.Get(authorizationHeaderParam))
assert.Equal(t, expectedRequestToken, params[oauthTokenParam])
assert.Equal(t, expectedVerifier, params[oauthVerifierParam])
assert.Equal(t, expectedSignature, params[oauthSignatureParam])
// additional OAuth parameters
assert.Equal(t, expectedConsumerKey, params[oauthConsumerKeyParam])
assert.Equal(t, expectedNonce, params[oauthNonceParam])
assert.Equal(t, expectedTimestamp, params[oauthTimestampParam])
assert.Equal(t, expectedVersion, params[oauthVersionParam])
assert.Equal(t, expectedSignatureMethod, params[oauthSignatureMethodParam])
}
// example from https://dev.twitter.com/oauth/overview/authorizing-requests,
// https://dev.twitter.com/oauth/overview/creating-signatures, and
// https://dev.twitter.com/oauth/application-only
var unixTimestampOfRequest int64 = 1318622958
var expectedTwitterConsumerKey = "xvz1evFS4wEEPTGEFPHBog"
var expectedTwitterOAuthToken = "370773112-GmHxMAgYyLbNEtIKZeRNFsMKPR9EyMZeS9weJAEb"
var expectedNonce = "kYjzVBB8Y0ZFabxSWbWovY3uYSQ2pTgmZeNu2VS4cg"
var twitterConfig = &Config{
ConsumerKey: expectedTwitterConsumerKey,
ConsumerSecret: "kAcSOqF21Fu85e7zjz7ZN2U4ZRhfV3WpwPAoE3Z7kBw",
Endpoint: Endpoint{
RequestTokenURL: "https://api.twitter.com/oauth/request_token",
AuthorizeURL: "https://api.twitter.com/oauth/authorize",
AccessTokenURL: "https://api.twitter.com/oauth/access_token",
},
Noncer: &fixedNoncer{expectedNonce},
}
func TestTwitterParameterString(t *testing.T) {
auther := &auther{twitterConfig, &fixedClock{time.Unix(unixTimestampOfRequest, 0)}}
values := url.Values{}
values.Add("status", "Hello Ladies + Gentlemen, a signed OAuth request!")
// note: the reference example is old and uses api v1 in the URL
req, err := http.NewRequest("post", "https://api.twitter.com/1/statuses/update.json?include_entities=true", strings.NewReader(values.Encode()))
assert.Nil(t, err)
req.Header.Set(contentType, formContentType)
oauthParams := auther.commonOAuthParams()
oauthParams[oauthTokenParam] = expectedTwitterOAuthToken
params, err := collectParameters(req, oauthParams)
// assert that the parameter string matches the reference
expectedParameterString := "include_entities=true&oauth_consumer_key=xvz1evFS4wEEPTGEFPHBog&oauth_nonce=kYjzVBB8Y0ZFabxSWbWovY3uYSQ2pTgmZeNu2VS4cg&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1318622958&oauth_token=370773112-GmHxMAgYyLbNEtIKZeRNFsMKPR9EyMZeS9weJAEb&oauth_version=1.0&status=Hello%20Ladies%20%2B%20Gentlemen%2C%20a%20signed%20OAuth%20request%21"
assert.Nil(t, err)
assert.Equal(t, expectedParameterString, normalizedParameterString(params))
}
func TestTwitterSignatureBase(t *testing.T) {
auther := &auther{twitterConfig, &fixedClock{time.Unix(unixTimestampOfRequest, 0)}}
values := url.Values{}
values.Add("status", "Hello Ladies + Gentlemen, a signed OAuth request!")
// note: the reference example is old and uses api v1 in the URL
req, err := http.NewRequest("post", "https://api.twitter.com/1/statuses/update.json?include_entities=true", strings.NewReader(values.Encode()))
assert.Nil(t, err)
req.Header.Set(contentType, formContentType)
oauthParams := auther.commonOAuthParams()
oauthParams[oauthTokenParam] = expectedTwitterOAuthToken
params, err := collectParameters(req, oauthParams)
signatureBase := signatureBase(req, params)
// assert that the signature base string matches the reference
// checks that method is uppercased, url is encoded, parameter string is added, all joined by &
expectedSignatureBase := "POST&https%3A%2F%2Fapi.twitter.com%2F1%2Fstatuses%2Fupdate.json&include_entities%3Dtrue%26oauth_consumer_key%3Dxvz1evFS4wEEPTGEFPHBog%26oauth_nonce%3DkYjzVBB8Y0ZFabxSWbWovY3uYSQ2pTgmZeNu2VS4cg%26oauth_signature_method%3DHMAC-SHA1%26oauth_timestamp%3D1318622958%26oauth_token%3D370773112-GmHxMAgYyLbNEtIKZeRNFsMKPR9EyMZeS9weJAEb%26oauth_version%3D1.0%26status%3DHello%2520Ladies%2520%252B%2520Gentlemen%252C%2520a%2520signed%2520OAuth%2520request%2521"
assert.Nil(t, err)
assert.Equal(t, expectedSignatureBase, signatureBase)
}
func TestTwitterRequestAuthHeader(t *testing.T) {
oauthTokenSecret := "LswwdoUaIvS8ltyTt5jkRh4J50vUPVVHtR2YPi5kE"
expectedSignature := PercentEncode("tnnArxj06cWHq44gCs1OSKk/jLY=")
expectedTimestamp := "1318622958"
auther := &auther{twitterConfig, &fixedClock{time.Unix(unixTimestampOfRequest, 0)}}
values := url.Values{}
values.Add("status", "Hello Ladies + Gentlemen, a signed OAuth request!")
accessToken := &Token{expectedTwitterOAuthToken, oauthTokenSecret}
req, err := http.NewRequest("POST", "https://api.twitter.com/1/statuses/update.json?include_entities=true", strings.NewReader(values.Encode()))
assert.Nil(t, err)
req.Header.Set(contentType, formContentType)
err = auther.setRequestAuthHeader(req, accessToken)
// assert that request is signed and has an access token token
assert.Nil(t, err)
params := parseOAuthParamsOrFail(t, req.Header.Get(authorizationHeaderParam))
assert.Equal(t, expectedTwitterOAuthToken, params[oauthTokenParam])
assert.Equal(t, expectedSignature, params[oauthSignatureParam])
// additional OAuth parameters
assert.Equal(t, expectedTwitterConsumerKey, params[oauthConsumerKeyParam])
assert.Equal(t, expectedNonce, params[oauthNonceParam])
assert.Equal(t, expectedSignatureMethod, params[oauthSignatureMethodParam])
assert.Equal(t, expectedTimestamp, params[oauthTimestampParam])
assert.Equal(t, expectedVersion, params[oauthVersionParam])
}
func parseOAuthParamsOrFail(t *testing.T, authHeader string) map[string]string {
if !strings.HasPrefix(authHeader, authorizationPrefix) {
assert.Fail(t, fmt.Sprintf("Expected Authorization header to start with \"%s\", got \"%s\"", authorizationPrefix, authHeader[:len(authorizationPrefix)+1]))
}
params := map[string]string{}
for _, pairStr := range strings.Split(authHeader[len(authorizationPrefix):], ", ") {
pair := strings.Split(pairStr, "=")
if len(pair) != 2 {
assert.Fail(t, "Error parsing OAuth parameter %s", pairStr)
}
params[pair[0]] = strings.Replace(pair[1], "\"", "", -1)
}
return params
}
type fixedClock struct {
now time.Time
}
func (c *fixedClock) Now() time.Time {
return c.now
}
type fixedNoncer struct {
nonce string
}
func (n *fixedNoncer) Nonce() string {
return n.nonce
}