From 792684dc457d44526f35586cb1671d67604bf5b1 Mon Sep 17 00:00:00 2001
From: jsing <>
Date: Sat, 6 May 2017 20:37:25 +0000
Subject: Provide SSL{,_CTX}_set_{min,max}_proto_version() functions.

Rides minor bump.

ok beck@
---
 src/lib/libssl/ssl_versions.c | 48 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)

(limited to 'src/lib/libssl/ssl_versions.c')

diff --git a/src/lib/libssl/ssl_versions.c b/src/lib/libssl/ssl_versions.c
index 6e17cdac6c..240a2498aa 100644
--- a/src/lib/libssl/ssl_versions.c
+++ b/src/lib/libssl/ssl_versions.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_versions.c,v 1.2 2017/05/06 16:18:36 jsing Exp $ */
+/* $OpenBSD: ssl_versions.c,v 1.3 2017/05/06 20:37:25 jsing Exp $ */
 /*
  * Copyright (c) 2016, 2017 Joel Sing <jsing@openbsd.org>
  *
@@ -34,6 +34,52 @@ ssl_clamp_version_range(uint16_t *min_ver, uint16_t *max_ver,
 	return 1;
 }
 
+int
+ssl_version_set_min(const SSL_METHOD *meth, uint16_t ver, uint16_t max_ver,
+    uint16_t *out_ver)
+{
+	uint16_t min_version, max_version;
+
+	if (ver == 0) {
+		*out_ver = meth->internal->min_version;
+		return 1;
+	}
+
+	min_version = ver;
+	max_version = max_ver;
+
+	if (!ssl_clamp_version_range(&min_version, &max_version,
+	    meth->internal->min_version, meth->internal->max_version))
+		return 0;
+
+	*out_ver = min_version;
+	
+	return 1;
+}
+
+int
+ssl_version_set_max(const SSL_METHOD *meth, uint16_t ver, uint16_t min_ver,
+    uint16_t *out_ver)
+{
+	uint16_t min_version, max_version;
+
+	if (ver == 0) {
+		*out_ver = meth->internal->max_version;
+		return 1;
+	}
+
+	min_version = min_ver;
+	max_version = ver;
+
+	if (!ssl_clamp_version_range(&min_version, &max_version,
+	    meth->internal->min_version, meth->internal->max_version))
+		return 0;
+
+	*out_ver = max_version;
+	
+	return 1;
+}
+
 int
 ssl_enabled_version_range(SSL *s, uint16_t *min_ver, uint16_t *max_ver)
 {
-- 
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