1 /*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel (at) 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.haxx.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 * RFC6749 OAuth 2.0 Authorization Framework 22 * 23 ***************************************************************************/ 24 25 #include "curl_setup.h" 26 27 #include <curl/curl.h> 28 #include "urldata.h" 29 30 #include "vauth/vauth.h" 31 #include "curl_base64.h" 32 #include "warnless.h" 33 #include "curl_printf.h" 34 35 /* The last #include files should be: */ 36 #include "curl_memory.h" 37 #include "memdebug.h" 38 39 /* 40 * Curl_auth_create_oauth_bearer_message() 41 * 42 * This is used to generate an already encoded OAuth 2.0 message ready for 43 * sending to the recipient. 44 * 45 * Parameters: 46 * 47 * data[in] - The session handle. 48 * user[in] - The user name. 49 * host[in] - The host name(for OAUTHBEARER). 50 * port[in] - The port(for OAUTHBEARER when not Port 80). 51 * bearer[in] - The bearer token. 52 * outptr[in / out] - The address where a pointer to newly allocated memory 53 * holding the result will be stored upon completion. 54 * outlen[out] - The length of the output message. 55 * 56 * Returns CURLE_OK on success. 57 */ 58 CURLcode Curl_auth_create_oauth_bearer_message(struct Curl_easy *data, 59 const char *user, 60 const char *host, 61 const long port, 62 const char *bearer, 63 char **outptr, size_t *outlen) 64 { 65 CURLcode result = CURLE_OK; 66 char *oauth = NULL; 67 68 /* Generate the message */ 69 if(host == NULL && (port == 0 || port == 80)) 70 oauth = aprintf("user=%s\1auth=Bearer %s\1\1", user, bearer); 71 else if(port == 0 || port == 80) 72 oauth = aprintf("user=%s\1host=%s\1auth=Bearer %s\1\1", user, host, 73 bearer); 74 else 75 oauth = aprintf("user=%s\1host=%s\1port=%ld\1auth=Bearer %s\1\1", user, 76 host, port, bearer); 77 if(!oauth) 78 return CURLE_OUT_OF_MEMORY; 79 80 /* Base64 encode the reply */ 81 result = Curl_base64_encode(data, oauth, strlen(oauth), outptr, outlen); 82 83 free(oauth); 84 85 return result; 86 } 87
