From f2cf236da8e8fefd6f503ceb0a448c5ad9651024 Mon Sep 17 00:00:00 2001
From: Jan Beich <jbeich@FreeBSD.org>
Date: Sat, 16 Nov 2019 18:40:36 +0000
Subject: [PATCH] os: unbreak xsha1 on FreeBSD

../os/xsha1.c:36:10: fatal error: 'sha1.h' file not found
 #include <sha1.h>
          ^~~~~~~~
../os/xsha1.c:45:5: error: implicit declaration of function 'SHA1Init' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
    SHA1Init(ctx);
    ^
../os/xsha1.c:54:5: error: implicit declaration of function 'SHA1Update' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
    SHA1Update(sha1_ctx, data, size);
    ^
../os/xsha1.c:63:5: error: implicit declaration of function 'SHA1Final' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
    SHA1Final(result, sha1_ctx);
    ^
---
 os/xsha1.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/os/xsha1.c b/os/xsha1.c
index c54e68c83..a160b7eb4 100644
--- a/os/xsha1.c
+++ b/os/xsha1.c
@@ -33,7 +33,16 @@
 #if defined(HAVE_SHA1_IN_LIBMD)  /* Use libmd for SHA1 */ \
 	|| defined(HAVE_SHA1_IN_LIBC)   /* Use libc for SHA1 */
 
+#if defined(__DragonFly__) || defined(__FreeBSD__)
+#include <sha.h>
+#define	SHA1End		SHA1_End
+#define	SHA1File	SHA1_File
+#define	SHA1Final	SHA1_Final
+#define	SHA1Init	SHA1_Init
+#define	SHA1Update	SHA1_Update
+#else
 #include <sha1.h>
+#endif
 
 void *
 x_sha1_init(void)