From f2411958d7306a0b8b59e1d00d118603074df009 Mon Sep 17 00:00:00 2001
From: Vitaly Lavrov <vel21ripn@gmail.com>
Date: Sun, 20 Feb 2022 12:16:46 +0300
Subject: Added lightweight implementation of libgcrypt. (#1444)

Implementation borrowed from the
https://github.com/ARMmbed/mbedtls.git project (v3.1.0)

Speed testing (Xeon(R) CPU E3-1230 V2 @ 3.30GHz):

gcrypt-gnu         Test md   2897 ms enc   2777 ms dec    942 ms
gcrypt-int         Test md   3668 ms enc   1312 ms dec   2836 ms
gcrypt-int-noaesni Test md   3652 ms enc   1916 ms dec   4458 ms

gcrypt-gnu-nonopt  Test md   3763 ms enc   4978 ms dec   3999 ms

gcrypt-gnu-nonopt - libgcrypt compiled without hardware acceleration
  --disable-padlock-support --disable-aesni-support \
  --disable-shaext-support --disable-pclmul-support \
  --disable-sse41-support --disable-drng-support \
  --disable-avx-support --disable-avx2-support \
  --disable-neon-support --disable-arm-crypto-support \
  --disable-ppc-crypto-support
  --disable-amd64-as-feature-detection
---
 src/lib/ndpi_main.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/lib/ndpi_main.c')

diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c
index 2740ec8bb..82f24f4aa 100644
--- a/src/lib/ndpi_main.c
+++ b/src/lib/ndpi_main.c
@@ -34,6 +34,9 @@
 
 #ifdef HAVE_LIBGCRYPT
 #include <gcrypt.h>
+#else
+#include <gcrypt_light.h>
+#define HAVE_LIBGCRYPT 1
 #endif
 
 #include <time.h>
-- 
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