/*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) Daniel Stenberg, , et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at https://curl.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is * furnished to do so, under the terms of the COPYING file. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * * SPDX-License-Identifier: curl * ***************************************************************************/ #include "unitcheck.h" #include "urldata.h" static void checksize(const char *name, size_t size, size_t allowed) { if(size > allowed) { fprintf(stderr, "BAD: struct %s is %d bytes, allowed to be %d", name, (int)size, (int)allowed); fprintf(stderr, ": %d bytes too big\n", (int)(size - allowed)); unitfail++; } else { printf("FINE: struct %s is %d bytes, allowed %d (margin: %d bytes)\n", name, (int)size, (int)allowed, (int)(allowed - size)); } } /* the maximum sizes we allow specific structs to grow to */ #define MAX_CURL_EASY 5800 #define MAX_CONNECTDATA 1300 #define MAX_CURL_MULTI 750 #define MAX_CURL_HTTPPOST 112 #define MAX_CURL_SLIST 16 #define MAX_CURL_KHKEY 24 #define MAX_CURL_HSTSENTRY 40 #define MAX_CURL_INDEX 16 #define MAX_CURL_MIME 96 #define MAX_CURL_MIMEPART 440 #define MAX_CURL_CERTINFO 16 #define MAX_CURL_TLSSESSIONINFO 16 #define MAX_CURL_BLOB 24 #define MAX_CURLMSG 24 #define MAX_CURL_HEADER 48 static CURLcode test_unit3214(const char *arg) { UNITTEST_BEGIN_SIMPLE checksize("Curl_easy", sizeof(struct Curl_easy), MAX_CURL_EASY); checksize("connectdata", sizeof(struct connectdata), MAX_CONNECTDATA); checksize("Curl_multi", sizeof(struct Curl_multi), MAX_CURL_MULTI); /* public structs MUST NOT change (unless controlled), but exact sizes depend on architecture */ checksize("curl_httppost", sizeof(struct curl_httppost), MAX_CURL_HTTPPOST); checksize("curl_slist", sizeof(struct curl_slist), MAX_CURL_SLIST); checksize("curl_khkey", sizeof(struct curl_khkey), MAX_CURL_KHKEY); checksize("curl_hstsentry", sizeof(struct curl_hstsentry), MAX_CURL_HSTSENTRY); checksize("curl_index", sizeof(struct curl_index), MAX_CURL_INDEX); checksize("curl_mime", sizeof(struct curl_mime), MAX_CURL_MIME); checksize("curl_mimepart", sizeof(struct curl_mimepart), MAX_CURL_MIMEPART); checksize("curl_certinfo", sizeof(struct curl_certinfo), MAX_CURL_CERTINFO); checksize("curl_tlssessioninfo", sizeof(struct curl_tlssessioninfo), MAX_CURL_TLSSESSIONINFO); checksize("curl_blob", sizeof(struct curl_blob), MAX_CURL_BLOB); checksize("CURLMsg", sizeof(struct CURLMsg), MAX_CURLMSG); checksize("curl_header", sizeof(struct curl_header), MAX_CURL_HEADER); UNITTEST_END_SIMPLE }