1 files changed, 64 insertions, 0 deletions
diff --git a/Source/cmCurl.cxx b/Source/cmCurl.cxx
new file mode 100644
index 0000000..96d3547
--- /dev/null
+++ b/Source/cmCurl.cxx
@@ -0,0 +1,64 @@
+/*============================================================================
+  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"
+
+#define check_curl_result(result, errstr)                               \
+  if (result != CURLE_OK)                                               \
+    {                                                                   \
+    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;
+}