AC_CHECK_HEADER(openssl/ssl.h, [], [HAVE_OPENSSL=no])
AC_CHECK_LIB([crypto], [RAND_bytes], [], [HAVE_OPENSSL=no])
LIB_SUBST_FLAGS(openssl)
+if test $HAVE_OPENSSL = yes; then
+ AC_CHECK_LIB([crypto], [RSA_set0_key],
+ AC_DEFINE([HAVE_RSA_SET0_KEY], [1], [openssl-1.1]))
+fi
UNSTASH_FLAGS
######################################################################### gcrypt
STASH_FLAGS