261 строка
6.0 KiB
C
261 строка
6.0 KiB
C
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, 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 http://curl.haxx.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.
|
|
*
|
|
* $Id$
|
|
***************************************************************************/
|
|
|
|
#include "setup.h"
|
|
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
|
|
#include <curl/curl.h>
|
|
#include "urldata.h"
|
|
|
|
#define _MPRINTF_REPLACE /* use the internal *printf() functions */
|
|
#include <curl/mprintf.h>
|
|
|
|
#ifdef USE_ARES
|
|
#include <ares_version.h>
|
|
#endif
|
|
|
|
#ifdef USE_LIBIDN
|
|
#include <stringprep.h>
|
|
#endif
|
|
|
|
#ifdef USE_SSLEAY
|
|
static int getssl_version(char *ptr, size_t left, long *num)
|
|
{
|
|
|
|
#if (SSLEAY_VERSION_NUMBER >= 0x905000)
|
|
{
|
|
char sub[2];
|
|
unsigned long ssleay_value;
|
|
sub[1]='\0';
|
|
ssleay_value=SSLeay();
|
|
*num = (long)ssleay_value;
|
|
if(ssleay_value < 0x906000) {
|
|
ssleay_value=SSLEAY_VERSION_NUMBER;
|
|
sub[0]='\0';
|
|
}
|
|
else {
|
|
if(ssleay_value&0xff0) {
|
|
sub[0]=(char)((ssleay_value>>4)&0xff) + 'a' -1;
|
|
}
|
|
else
|
|
sub[0]='\0';
|
|
}
|
|
|
|
return snprintf(ptr, left, " OpenSSL/%lx.%lx.%lx%s",
|
|
(ssleay_value>>28)&0xf,
|
|
(ssleay_value>>20)&0xff,
|
|
(ssleay_value>>12)&0xff,
|
|
sub);
|
|
}
|
|
|
|
#else
|
|
*num = SSLEAY_VERSION_NUMBER;
|
|
#if (SSLEAY_VERSION_NUMBER >= 0x900000)
|
|
return snprintf(ptr, left, " OpenSSL/%lx.%lx.%lx",
|
|
(SSLEAY_VERSION_NUMBER>>28)&0xff,
|
|
(SSLEAY_VERSION_NUMBER>>20)&0xff,
|
|
(SSLEAY_VERSION_NUMBER>>12)&0xf);
|
|
#else
|
|
{
|
|
char sub[2];
|
|
sub[1]='\0';
|
|
if(SSLEAY_VERSION_NUMBER&0x0f) {
|
|
sub[0]=(SSLEAY_VERSION_NUMBER&0x0f) + 'a' -1;
|
|
}
|
|
else
|
|
sub[0]='\0';
|
|
|
|
return snprintf(ptr, left, " SSL/%x.%x.%x%s",
|
|
(SSLEAY_VERSION_NUMBER>>12)&0xff,
|
|
(SSLEAY_VERSION_NUMBER>>8)&0xf,
|
|
(SSLEAY_VERSION_NUMBER>>4)&0xf, sub);
|
|
}
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
#endif
|
|
|
|
char *curl_version(void)
|
|
{
|
|
static char version[200];
|
|
char *ptr=version;
|
|
/* to prevent compier warnings, we only declare len if we have code
|
|
that uses it */
|
|
#if defined(USE_SSLEAY) || defined(HAVE_LIBZ) || defined(USE_ARES) || \
|
|
defined(USE_LIBIDN)
|
|
int len;
|
|
#endif
|
|
size_t left = sizeof(version);
|
|
strcpy(ptr, LIBCURL_NAME "/" LIBCURL_VERSION );
|
|
ptr=strchr(ptr, '\0');
|
|
left -= strlen(ptr);
|
|
|
|
#ifdef USE_SSLEAY
|
|
{
|
|
long num;
|
|
len = getssl_version(ptr, left, &num);
|
|
left -= len;
|
|
ptr += len;
|
|
}
|
|
#endif
|
|
|
|
#ifdef HAVE_LIBZ
|
|
len = snprintf(ptr, left, " zlib/%s", zlibVersion());
|
|
left -= len;
|
|
ptr += len;
|
|
#endif
|
|
#ifdef USE_ARES
|
|
/* this function is only present in c-ares, not in the original ares */
|
|
len = snprintf(ptr, left, " c-ares/%s", ares_version(NULL));
|
|
left -= len;
|
|
ptr += len;
|
|
#endif
|
|
#ifdef USE_LIBIDN
|
|
if(stringprep_check_version(LIBIDN_REQUIRED_VERSION)) {
|
|
len = snprintf(ptr, left, " libidn/%s", stringprep_check_version(NULL));
|
|
left -= len;
|
|
ptr += len;
|
|
}
|
|
#endif
|
|
|
|
return version;
|
|
}
|
|
|
|
/* data for curl_version_info */
|
|
|
|
static const char *protocols[] = {
|
|
#ifndef CURL_DISABLE_FTP
|
|
"ftp",
|
|
#endif
|
|
#ifndef CURL_DISABLE_GOPHER
|
|
"gopher",
|
|
#endif
|
|
#ifndef CURL_DISABLE_TELNET
|
|
"telnet",
|
|
#endif
|
|
#ifndef CURL_DISABLE_DICT
|
|
"dict",
|
|
#endif
|
|
#ifndef CURL_DISABLE_LDAP
|
|
"ldap",
|
|
#endif
|
|
#ifndef CURL_DISABLE_HTTP
|
|
"http",
|
|
#endif
|
|
#ifndef CURL_DISABLE_FILE
|
|
"file",
|
|
#endif
|
|
|
|
#ifdef USE_SSLEAY
|
|
#ifndef CURL_DISABLE_HTTP
|
|
"https",
|
|
#endif
|
|
#ifndef CURL_DISABLE_FTP
|
|
"ftps",
|
|
#endif
|
|
#endif
|
|
NULL
|
|
};
|
|
|
|
static curl_version_info_data version_info = {
|
|
CURLVERSION_NOW,
|
|
LIBCURL_VERSION,
|
|
LIBCURL_VERSION_NUM,
|
|
OS, /* as found by configure or set by hand at build-time */
|
|
0 /* features is 0 by default */
|
|
#ifdef ENABLE_IPV6
|
|
| CURL_VERSION_IPV6
|
|
#endif
|
|
#ifdef HAVE_KRB4
|
|
| CURL_VERSION_KERBEROS4
|
|
#endif
|
|
#ifdef USE_SSLEAY
|
|
| CURL_VERSION_SSL
|
|
| CURL_VERSION_NTLM /* since this requires OpenSSL */
|
|
#endif
|
|
#ifdef HAVE_LIBZ
|
|
| CURL_VERSION_LIBZ
|
|
#endif
|
|
#ifdef HAVE_GSSAPI
|
|
| CURL_VERSION_GSSNEGOTIATE
|
|
#endif
|
|
#ifdef CURLDEBUG
|
|
| CURL_VERSION_DEBUG
|
|
#endif
|
|
#ifdef USE_ARES
|
|
| CURL_VERSION_ASYNCHDNS
|
|
#endif
|
|
#ifdef HAVE_SPNEGO
|
|
| CURL_VERSION_SPNEGO
|
|
#endif
|
|
#if defined(ENABLE_64BIT) && (SIZEOF_CURL_OFF_T > 4)
|
|
| CURL_VERSION_LARGEFILE
|
|
#endif
|
|
,
|
|
NULL, /* ssl_version */
|
|
0, /* ssl_version_num */
|
|
NULL, /* zlib_version */
|
|
protocols,
|
|
NULL, /* c-ares version */
|
|
0, /* c-ares version numerical */
|
|
NULL, /* libidn version */
|
|
};
|
|
|
|
curl_version_info_data *curl_version_info(CURLversion stamp)
|
|
{
|
|
#ifdef USE_SSLEAY
|
|
static char ssl_buffer[80];
|
|
long num;
|
|
getssl_version(ssl_buffer, sizeof(ssl_buffer), &num);
|
|
|
|
version_info.ssl_version = ssl_buffer;
|
|
version_info.ssl_version_num = num;
|
|
/* SSL stuff is left zero if undefined */
|
|
#endif
|
|
|
|
#ifdef HAVE_LIBZ
|
|
version_info.libz_version = zlibVersion();
|
|
/* libz left NULL if non-existing */
|
|
#endif
|
|
#ifdef USE_ARES
|
|
{
|
|
int aresnum;
|
|
version_info.ares = ares_version(&aresnum);
|
|
version_info.ares_num = aresnum;
|
|
}
|
|
#endif
|
|
#ifdef USE_LIBIDN
|
|
/* This returns a version string if we use the given version or later,
|
|
otherwise it returns NULL */
|
|
version_info.libidn = stringprep_check_version(LIBIDN_REQUIRED_VERSION);
|
|
if(version_info.libidn)
|
|
version_info.features |= CURL_VERSION_IDN;
|
|
#endif
|
|
(void)stamp; /* avoid compiler warnings, we don't use this */
|
|
|
|
return &version_info;
|
|
}
|