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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmCurl.h"
#include "cmThirdParty.h"
#if !defined(CMAKE_USE_SYSTEM_CURL) && !defined(_WIN32) && \
!defined(__APPLE__) && !defined(CURL_CA_BUNDLE) && !defined(CURL_CA_PATH)
#define CMAKE_FIND_CAFILE
#include "cmSystemTools.h"
#endif
// 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: ");
}
#ifdef CMAKE_FIND_CAFILE
#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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