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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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