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
|
/**
* @brief self-test and example code for liboauth using
* HTTP Authorization header.
* @file oauthtest.c
* @author Robin Gareus <robin@gareus.org>
*
* Copyright 2010, 2011 Robin Gareus <robin@gareus.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <oauth.h>
/*
* a example requesting and parsing a request-token from an OAuth service-provider
* using OAuth HTTP Authorization header:
* see http://oauth.net/core/1.0a/#auth_header
* and http://oauth.net/core/1.0a/#consumer_req_param
*/
void request_token_example_get(void) {
#if 0
const char *request_token_uri = "http://localhost/oauthtest.php?test=test";
const char *req_c_key = "17b09ea4c9a4121145936f0d7d8daa28047583796"; //< consumer key
const char *req_c_secret = "942295b08ffce77b399419ee96ac65be"; //< consumer secret
#else
const char *request_token_uri = "http://term.ie/oauth/example/request_token.php";
const char *req_c_key = "key"; //< consumer key
const char *req_c_secret = "secret"; //< consumer secret
#endif
char *res_t_key = NULL; //< replied key
char *res_t_secret = NULL; //< replied secret
char *req_url = NULL;
char *req_hdr = NULL;
char *http_hdr= NULL;
char *reply;
//req_url = oauth_sign_url2(request_token_uri, NULL, OA_HMAC, NULL, req_c_key, req_c_secret, NULL, NULL);
// oauth_sign_url2 (see oauth.h) in steps
int argc;
char **argv = NULL;
argc = oauth_split_url_parameters(request_token_uri, &argv);
if (1) {
int i;
for (i=0;i<argc; i++)
printf("%d:%s\n", i, argv[i]);
}
oauth_sign_array2_process(&argc, &argv,
NULL, //< postargs (unused)
OA_HMAC,
NULL, //< HTTP method (defaults to "GET")
req_c_key, req_c_secret, NULL, NULL);
// 'default' oauth_sign_url2 would do:
// req_url = oauth_serialize_url(argc, 0, argv);
// we split [x_]oauth_ parameters (for use in HTTP Authorization header)
req_hdr = oauth_serialize_url_sep(argc, 1, argv, ", ", 6);
// and other URL parameters
req_url = oauth_serialize_url_sep(argc, 0, argv, "&", 1);
oauth_free_array(&argc, &argv);
// done with OAuth stuff, now perform the HTTP request.
http_hdr = malloc(strlen(req_hdr) + 55);
// Note that (optional) 'realm' is not to be
// included in the oauth signed parameters and thus only added here.
// see 9.1.1 in http://oauth.net/core/1.0/#anchor14
sprintf(http_hdr, "Authorization: OAuth realm=\"http://example.org/\", %s", req_hdr);
printf("request URL=%s\n", req_url);
printf("request header=%s\n\n", http_hdr);
reply = oauth_http_get2(req_url,NULL, http_hdr);
if (!reply)
printf("HTTP request for an oauth request-token failed.\n");
else {
// parse reply - example:
//"oauth_token=2a71d1c73d2771b00f13ca0acb9836a10477d3c56&oauth_token_secret=a1b5c00c1f3e23fb314a0aa22e990266"
int rc;
char **rv = NULL;
printf("HTTP-reply: %s\n", reply);
rc = oauth_split_url_parameters(reply, &rv);
qsort(rv, rc, sizeof(char *), oauth_cmpstringp);
if( rc==2
&& !strncmp(rv[0],"oauth_token=",11)
&& !strncmp(rv[1],"oauth_token_secret=",18) ){
res_t_key=strdup(&(rv[0][12]));
res_t_secret=strdup(&(rv[1][19]));
printf("key: '%s'\nsecret: '%s'\n",res_t_key, res_t_secret);
}
if(rv) free(rv);
}
if(req_url) free(req_url);
if(req_hdr) free(req_hdr);
if(http_hdr)free(http_hdr);
if(reply) free(reply);
if(res_t_key) free(res_t_key);
if(res_t_secret) free(res_t_secret);
}
/*
* Main Test and Example Code.
*/
int main (int argc, char **argv) {
request_token_example_get();
return (0);
}
|
