oauth2.c (3441B)
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.h" 37 #include "../curlx/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 username. 53 * host[in] - The hostname. 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 */ 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 username. 91 * bearer[in] - The bearer token. 92 * out[out] - The result storage. 93 * 94 * Returns CURLE_OK on success. 95 */ 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 */