blob: c68a336b139d0fc6f060af7e83c90a8a569d93ad [file] [log] [blame]
AC_DEFUN([ACX_OPENSSL_EVPAESWRAP],[
AC_MSG_CHECKING(OpenSSL EVP interface for AES key wrapping)
tmp_CPPFLAGS=$CPPFLAGS
tmp_LIBS=$LIBS
CPPFLAGS="$CPPFLAGS $CRYPTO_INCLUDES"
LIBS="$CRYPTO_LIBS $LIBS"
AC_LANG_PUSH([C])
AC_LINK_IFELSE([
AC_LANG_SOURCE([[
#include <openssl/evp.h>
int main()
{
EVP_aes_128_wrap();
return 1;
}
]])
],[
AC_MSG_RESULT([RFC 3394 is supported])
AC_DEFINE([HAVE_AES_KEY_WRAP], [1],
[Define if advanced AES key wrap without pad is supported in EVP interface])
],[
AC_MSG_RESULT([RFC 3394 is not supported])
])
AC_MSG_CHECKING(OpenSSL EVP interface for AES key wrapping with pad)
AC_LINK_IFELSE([
AC_LANG_SOURCE([[
#include <openssl/evp.h>
int main()
{
EVP_aes_128_wrap_pad();
return 1;
}
]])
],[
AC_MSG_RESULT([RFC 5649 is supported])
AC_DEFINE([HAVE_AES_KEY_WRAP_PAD], [1],
[Define if advanced AES key wrap with pad is supported in EVP interface])
],[
AC_MSG_RESULT([RFC 5649 is not supported])
])
AC_LANG_POP([C])
CPPFLAGS=$tmp_CPPFLAGS
LIBS=$tmp_LIBS
])