| NingSun | 0c89b3c | 2018-02-08 08:34:03 -0800 | [diff] [blame] | 1 | AC_DEFUN([ACX_OPENSSL_EVPAESWRAP],[ |
| 2 | AC_MSG_CHECKING(OpenSSL EVP interface for AES key wrapping) |
| 3 | |
| 4 | tmp_CPPFLAGS=$CPPFLAGS |
| 5 | tmp_LIBS=$LIBS |
| 6 | |
| 7 | CPPFLAGS="$CPPFLAGS $CRYPTO_INCLUDES" |
| 8 | LIBS="$CRYPTO_LIBS $LIBS" |
| 9 | |
| 10 | AC_LANG_PUSH([C]) |
| 11 | |
| 12 | AC_LINK_IFELSE([ |
| 13 | AC_LANG_SOURCE([[ |
| 14 | #include <openssl/evp.h> |
| 15 | int main() |
| 16 | { |
| 17 | EVP_aes_128_wrap(); |
| 18 | return 1; |
| 19 | } |
| 20 | ]]) |
| 21 | ],[ |
| 22 | AC_MSG_RESULT([RFC 3394 is supported]) |
| 23 | AC_DEFINE([HAVE_AES_KEY_WRAP], [1], |
| 24 | [Define if advanced AES key wrap without pad is supported in EVP interface]) |
| 25 | ],[ |
| 26 | AC_MSG_RESULT([RFC 3394 is not supported]) |
| 27 | ]) |
| 28 | |
| 29 | AC_MSG_CHECKING(OpenSSL EVP interface for AES key wrapping with pad) |
| 30 | AC_LINK_IFELSE([ |
| 31 | AC_LANG_SOURCE([[ |
| 32 | #include <openssl/evp.h> |
| 33 | int main() |
| 34 | { |
| 35 | EVP_aes_128_wrap_pad(); |
| 36 | return 1; |
| 37 | } |
| 38 | ]]) |
| 39 | ],[ |
| 40 | AC_MSG_RESULT([RFC 5649 is supported]) |
| 41 | AC_DEFINE([HAVE_AES_KEY_WRAP_PAD], [1], |
| 42 | [Define if advanced AES key wrap with pad is supported in EVP interface]) |
| 43 | ],[ |
| 44 | AC_MSG_RESULT([RFC 5649 is not supported]) |
| 45 | ]) |
| 46 | |
| 47 | AC_LANG_POP([C]) |
| 48 | |
| 49 | CPPFLAGS=$tmp_CPPFLAGS |
| 50 | LIBS=$tmp_LIBS |
| 51 | ]) |