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-rw-r--r--modules/ssl/config.m412
1 files changed, 11 insertions, 1 deletions
diff --git a/modules/ssl/config.m4 b/modules/ssl/config.m4
index 8b756b011c..687368aaef 100644
--- a/modules/ssl/config.m4
+++ b/modules/ssl/config.m4
@@ -54,7 +54,17 @@ APR_ADDTO(INCLUDES, [-I\$(top_srcdir)/$modpath_current])
ssl_ct_objs="mod_ssl_ct.lo ssl_ct_log_config.lo ssl_ct_sct.lo ssl_ct_util.lo"
APACHE_MODULE(ssl_ct, [Support for Certificate Transparency (RFC 6962)], $ssl_ct_objs, , no, [
- dnl TODO: Check for OpenSSL >= 1.0.2
+ AC_MSG_CHECKING([for OpenSSL version >= 1.0.2])
+ AC_TRY_COMPILE([#include <openssl/opensslv.h>],[
+#if !defined(OPENSSL_VERSION_NUMBER)
+#error "Missing OpenSSL version"
+#endif
+#if OPENSSL_VERSION_NUMBER < 0x10002003L
+#error "Unsupported OpenSSL version " OPENSSL_VERSION_TEXT
+#endif],
+ [AC_MSG_RESULT(yes)],
+ [AC_MSG_ERROR([mod_ssl_ct requires OpenSSL 1.0.2-beta3 or later.])])
+
if test "$enable_ssl" = "no"; then
AC_MSG_ERROR([mod_ssl_ct is dependent on mod_ssl, which is not enabled.])
fi