From bb029d678e370c210149d41a99537207caf9cdb5 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sat, 21 Mar 2026 14:08:29 +0100
Subject: Move enabling of SHA1 signatures in OpenSSL to libdcp.

Then the tests pass even with a newer OpenSSL.
---
 src/util.cc | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src')

diff --git a/src/util.cc b/src/util.cc
index 6fec818e..1984595d 100644
--- a/src/util.cc
+++ b/src/util.cc
@@ -184,6 +184,12 @@ dcp::init (optional<boost::filesystem::path> given_resources_directory)
 
 	OpenSSL_add_all_algorithms();
 
+#ifdef LIBDCP_WINDOWS
+	putenv("OPENSSL_ENABLE_SHA1_SIGNATURES=1");
+#else
+	setenv("OPENSSL_ENABLE_SHA1_SIGNATURES", "1", 1);
+#endif
+
 	asdcp_smpte_dict = &ASDCP::DefaultSMPTEDict();
 
 	auto res = given_resources_directory.get_value_or(resources_directory());
-- 
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