From: Vladislav Grishenko <themiron@mail.ru>
Date: Wed, 26 Jun 2019 15:27:11 +0000 (+0500)
Subject: Fix build with libnettle 3.5
X-Git-Url: http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commitdiff_plain;h=ab73a746a0d6fcac2e682c5548eeb87fb9c9c82e;hp=69bc94779c2f035a9fffdb5327a54c3aeca73ed5

Fix build with libnettle 3.5
---

diff --git a/src/crypto.c b/src/crypto.c
index ebb871e..fecc64a 100644
--- a/src/crypto.c
+++ b/src/crypto.c
@@ -275,6 +275,10 @@ static int dnsmasq_ecdsa_verify(struct blockdata *key_data, unsigned int key_len
   static struct ecc_point *key_256 = NULL, *key_384 = NULL;
   static mpz_t x, y;
   static struct dsa_signature *sig_struct;
+#if NETTLE_VERSION_MAJOR == 3 && NETTLE_VERSION_MINOR < 4
+#define nettle_get_secp_256r1() (&nettle_secp_256r1)
+#define nettle_get_secp_384r1() (&nettle_secp_384r1)
+#endif
   
   if (!sig_struct)
     {
@@ -294,7 +298,7 @@ static int dnsmasq_ecdsa_verify(struct blockdata *key_data, unsigned int key_len
 	  if (!(key_256 = whine_malloc(sizeof(struct ecc_point))))
 	    return 0;
 	  
-	  nettle_ecc_point_init(key_256, &nettle_secp_256r1);
+	  nettle_ecc_point_init(key_256, nettle_get_secp_256r1());
 	}
       
       key = key_256;
@@ -307,7 +311,7 @@ static int dnsmasq_ecdsa_verify(struct blockdata *key_data, unsigned int key_len
 	  if (!(key_384 = whine_malloc(sizeof(struct ecc_point))))
 	    return 0;
 	  
-	  nettle_ecc_point_init(key_384, &nettle_secp_384r1);
+	  nettle_ecc_point_init(key_384, nettle_get_secp_384r1());
 	}
       
       key = key_384;