This item will be used for support libcrypt-backed HMAC algorithms.
Support for hmac has been added in Libgcrypt 1.6.0, but we cannot
use pkg-config to get libcrypt's version. However we can make a
in configure to know whether current libcrypt support hmac.
Signed-off-by: Longpeng(Mike) <longpe...@huawei.com>
---
configure | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/configure b/configure
index 3770d7c..6eb5f5c 100755
--- a/configure
+++ b/configure
@@ -2417,6 +2417,21 @@ EOF
if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
gcrypt_kdf=yes
fi
+
+ cat > $TMPC << EOF
+#include <gcrypt.h>
+int main(void) {
+ gcry_mac_hd_t handle;
+ gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
+ GCRY_MAC_FLAG_SECURE, NULL);
+ return 0;
+}
+EOF
+ if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
+ gcrypy_support_hmac="yes"
+ else
+ gcrypy_support_hmac="no"
+ fi
else
if test "$gcrypt" = "yes"; then
feature_not_found "gcrypt" "Install gcrypt devel"
@@ -5387,6 +5402,9 @@ if test "$gnutls_rnd" = "yes" ; then
fi
if test "$gcrypt" = "yes" ; then
echo "CONFIG_GCRYPT=y" >> $config_host_mak
+ if test "gcrypy_support_hmac" = "yes" ; then
+ echo "CONFIG_GCRYPT_SUPPORT_HMAC=y" >> $config_host_mak
+ fi
if test "$gcrypt_kdf" = "yes" ; then
echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak
fi
--
1.8.3.1
