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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2015 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#include "cmCurl.h"
#include "cmSystemTools.h"
// curl versions before 7.21.5 did not provide this error code
#if defined(LIBCURL_VERSION_NUM) && LIBCURL_VERSION_NUM < 0x071505
# define CURLE_NOT_BUILT_IN 4
#endif
#define check_curl_result(result, errstr) \
if (result != CURLE_OK && result != CURLE_NOT_BUILT_IN) \
{ \
e += e.empty()? "" : "\n"; \
e += errstr; \
e += ::curl_easy_strerror(result); \
}
//----------------------------------------------------------------------------
std::string cmCurlSetCAInfo(::CURL *curl, const char* cafile)
{
std::string e;
if(cafile && *cafile)
{
::CURLcode res = ::curl_easy_setopt(curl, CURLOPT_CAINFO, cafile);
check_curl_result(res, "Unable to set TLS/SSL Verify CAINFO: ");
}
#if !defined(CMAKE_USE_SYSTEM_CURL) && \
!defined(_WIN32) && !defined(__APPLE__) && \
!defined(CURL_CA_BUNDLE) && !defined(CURL_CA_PATH)
# define CMAKE_CAFILE_FEDORA "/etc/pki/tls/certs/ca-bundle.crt"
else if(cmSystemTools::FileExists(CMAKE_CAFILE_FEDORA, true))
{
::CURLcode res =
::curl_easy_setopt(curl, CURLOPT_CAINFO, CMAKE_CAFILE_FEDORA);
check_curl_result(res, "Unable to set TLS/SSL Verify CAINFO: ");
}
# undef CMAKE_CAFILE_FEDORA
else
{
# define CMAKE_CAFILE_COMMON "/etc/ssl/certs/ca-certificates.crt"
if(cmSystemTools::FileExists(CMAKE_CAFILE_COMMON, true))
{
::CURLcode res =
::curl_easy_setopt(curl, CURLOPT_CAINFO, CMAKE_CAFILE_COMMON);
check_curl_result(res, "Unable to set TLS/SSL Verify CAINFO: ");
}
# undef CMAKE_CAFILE_COMMON
# define CMAKE_CAPATH_COMMON "/etc/ssl/certs"
if(cmSystemTools::FileIsDirectory(CMAKE_CAPATH_COMMON))
{
::CURLcode res =
::curl_easy_setopt(curl, CURLOPT_CAPATH, CMAKE_CAPATH_COMMON);
check_curl_result(res, "Unable to set TLS/SSL Verify CAPATH: ");
}
# undef CMAKE_CAPATH_COMMON
}
#endif
return e;
}
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