From bb8dc679421ae8e116ebc4a1bc4648e6887d4c62 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Wed, 27 Oct 2021 19:05:16 -0400
Subject: [PATCH] don't use openssl's SipHash from 3.0.0 due regression

---
 libi2pd/Crypto.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libi2pd/Crypto.h b/libi2pd/Crypto.h
index 5f42b527..75942905 100644
--- a/libi2pd/Crypto.h
+++ b/libi2pd/Crypto.h
@@ -39,7 +39,9 @@
 #       define OPENSSL_HKDF 1
 #       define OPENSSL_EDDSA 1
 #       define OPENSSL_X25519 1
-#       define OPENSSL_SIPHASH 1
+#		if (OPENSSL_VERSION_NUMBER < 0x030000000) // 3.0.0, regression in SipHash
+#       	define OPENSSL_SIPHASH 1
+#		endif
 #   endif
 #   if !defined OPENSSL_NO_CHACHA && !defined OPENSSL_NO_POLY1305 // some builds might not include them
 #       define OPENSSL_AEAD_CHACHA20_POLY1305 1