1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
9 *
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.se/docs/copyright.html.
13 *
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 * SPDX-License-Identifier: curl
22 *
23 * RFC6749 OAuth 2.0 Authorization Framework
24 *
25 ***************************************************************************/
26
27 #include "curl_setup.h"
28
29 #if !defined(CURL_DISABLE_IMAP) || !defined(CURL_DISABLE_SMTP) || \
30 !defined(CURL_DISABLE_POP3) || \
31 (!defined(CURL_DISABLE_LDAP) && defined(USE_OPENLDAP))
32
33 #include <curl/curl.h>
34 #include "urldata.h"
35
36 #include "vauth/vauth.h"
37 #include "warnless.h"
38 #include "curl_printf.h"
39
40 /* The last #include files should be: */
41 #include "curl_memory.h"
42 #include "memdebug.h"
43
44 /*
45 * Curl_auth_create_oauth_bearer_message()
46 *
47 * This is used to generate an OAuth 2.0 message ready for sending to the
48 * recipient.
49 *
50 * Parameters:
51 *
52 * user[in] - The user name.
53 * host[in] - The host name.
54 * port[in] - The port(when not Port 80).
55 * bearer[in] - The bearer token.
56 * out[out] - The result storage.
57 *
58 * Returns CURLE_OK on success.
59 */
Curl_auth_create_oauth_bearer_message(const char * user,const char * host,const long port,const char * bearer,struct bufref * out)60 CURLcode Curl_auth_create_oauth_bearer_message(const char *user,
61 const char *host,
62 const long port,
63 const char *bearer,
64 struct bufref *out)
65 {
66 char *oauth;
67
68 /* Generate the message */
69 if(port == 0 || port == 80)
70 oauth = aprintf("n,a=%s,\1host=%s\1auth=Bearer %s\1\1", user, host,
71 bearer);
72 else
73 oauth = aprintf("n,a=%s,\1host=%s\1port=%ld\1auth=Bearer %s\1\1", user,
74 host, port, bearer);
75 if(!oauth)
76 return CURLE_OUT_OF_MEMORY;
77
78 Curl_bufref_set(out, oauth, strlen(oauth), curl_free);
79 return CURLE_OK;
80 }
81
82 /*
83 * Curl_auth_create_xoauth_bearer_message()
84 *
85 * This is used to generate a XOAuth 2.0 message ready for * sending to the
86 * recipient.
87 *
88 * Parameters:
89 *
90 * user[in] - The user name.
91 * bearer[in] - The bearer token.
92 * out[out] - The result storage.
93 *
94 * Returns CURLE_OK on success.
95 */
Curl_auth_create_xoauth_bearer_message(const char * user,const char * bearer,struct bufref * out)96 CURLcode Curl_auth_create_xoauth_bearer_message(const char *user,
97 const char *bearer,
98 struct bufref *out)
99 {
100 /* Generate the message */
101 char *xoauth = aprintf("user=%s\1auth=Bearer %s\1\1", user, bearer);
102 if(!xoauth)
103 return CURLE_OUT_OF_MEMORY;
104
105 Curl_bufref_set(out, xoauth, strlen(xoauth), curl_free);
106 return CURLE_OK;
107 }
108 #endif /* disabled, no users */
109