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6e61939382
internally, with code provided by sslgen.c. All SSL-layer-specific code is then written in ssluse.c (for OpenSSL) and gtls.c (for GnuTLS). As far as possible, internals should not need to know what SSL layer that is in use. Building with GnuTLS currently makes two test cases fail. TODO.gnutls contains a few known outstanding issues for the GnuTLS support. GnuTLS support is enabled with configure --with-gnutls
196 lines
4.4 KiB
C
196 lines
4.4 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at http://curl.haxx.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* $Id$
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***************************************************************************/
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#include "setup.h"
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#include <string.h>
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#include <stdio.h>
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#include <curl/curl.h>
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#include "urldata.h"
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#include "sslgen.h"
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#define _MPRINTF_REPLACE /* use the internal *printf() functions */
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#include <curl/mprintf.h>
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#ifdef USE_ARES
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#include <ares_version.h>
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#endif
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#ifdef USE_LIBIDN
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#include <stringprep.h>
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#endif
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char *curl_version(void)
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{
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static char version[200];
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char *ptr=version;
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size_t len;
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size_t left = sizeof(version);
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strcpy(ptr, LIBCURL_NAME "/" LIBCURL_VERSION );
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ptr=strchr(ptr, '\0');
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left -= strlen(ptr);
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len = Curl_ssl_version(ptr, left);
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left -= len;
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ptr += len;
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#ifdef HAVE_LIBZ
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len = snprintf(ptr, left, " zlib/%s", zlibVersion());
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left -= len;
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ptr += len;
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#endif
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#ifdef USE_ARES
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/* this function is only present in c-ares, not in the original ares */
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len = snprintf(ptr, left, " c-ares/%s", ares_version(NULL));
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left -= len;
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ptr += len;
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#endif
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#ifdef USE_LIBIDN
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if(stringprep_check_version(LIBIDN_REQUIRED_VERSION)) {
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len = snprintf(ptr, left, " libidn/%s", stringprep_check_version(NULL));
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left -= len;
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ptr += len;
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}
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#endif
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return version;
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}
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/* data for curl_version_info */
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static const char * const protocols[] = {
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#ifndef CURL_DISABLE_FTP
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"ftp",
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#endif
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#ifndef CURL_DISABLE_GOPHER
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"gopher",
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#endif
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#ifndef CURL_DISABLE_TELNET
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"telnet",
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#endif
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#ifndef CURL_DISABLE_DICT
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"dict",
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#endif
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#ifndef CURL_DISABLE_LDAP
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"ldap",
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#endif
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#ifndef CURL_DISABLE_HTTP
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"http",
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#endif
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#ifndef CURL_DISABLE_FILE
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"file",
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#endif
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#ifdef USE_SSL
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#ifndef CURL_DISABLE_HTTP
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"https",
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#endif
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#ifndef CURL_DISABLE_FTP
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"ftps",
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#endif
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#endif
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NULL
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};
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static curl_version_info_data version_info = {
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CURLVERSION_NOW,
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LIBCURL_VERSION,
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LIBCURL_VERSION_NUM,
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OS, /* as found by configure or set by hand at build-time */
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0 /* features is 0 by default */
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#ifdef ENABLE_IPV6
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| CURL_VERSION_IPV6
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#endif
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#ifdef HAVE_KRB4
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| CURL_VERSION_KERBEROS4
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#endif
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#ifdef USE_SSL
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| CURL_VERSION_SSL
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#endif
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#ifdef USE_NTLM
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| CURL_VERSION_NTLM
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#endif
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#ifdef USE_WINDOWS_SSPI
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| CURL_VERSION_SSPI
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#endif
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#ifdef HAVE_LIBZ
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| CURL_VERSION_LIBZ
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#endif
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#ifdef HAVE_GSSAPI
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| CURL_VERSION_GSSNEGOTIATE
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#endif
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#ifdef CURLDEBUG
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| CURL_VERSION_DEBUG
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#endif
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#ifdef USE_ARES
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| CURL_VERSION_ASYNCHDNS
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#endif
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#ifdef HAVE_SPNEGO
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| CURL_VERSION_SPNEGO
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#endif
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#if defined(ENABLE_64BIT) && (SIZEOF_CURL_OFF_T > 4)
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| CURL_VERSION_LARGEFILE
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#endif
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,
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NULL, /* ssl_version */
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0, /* ssl_version_num, this is kept at zero */
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NULL, /* zlib_version */
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protocols,
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NULL, /* c-ares version */
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0, /* c-ares version numerical */
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NULL, /* libidn version */
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};
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curl_version_info_data *curl_version_info(CURLversion stamp)
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{
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#ifdef USE_SSL
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static char ssl_buffer[80];
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Curl_ssl_version(ssl_buffer, sizeof(ssl_buffer));
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version_info.ssl_version = ssl_buffer;
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#endif
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#ifdef HAVE_LIBZ
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version_info.libz_version = zlibVersion();
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/* libz left NULL if non-existing */
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#endif
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#ifdef USE_ARES
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{
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int aresnum;
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version_info.ares = ares_version(&aresnum);
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version_info.ares_num = aresnum;
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}
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#endif
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#ifdef USE_LIBIDN
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/* This returns a version string if we use the given version or later,
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otherwise it returns NULL */
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version_info.libidn = stringprep_check_version(LIBIDN_REQUIRED_VERSION);
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if(version_info.libidn)
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version_info.features |= CURL_VERSION_IDN;
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#endif
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(void)stamp; /* avoid compiler warnings, we don't use this */
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return &version_info;
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}
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