From: Gunnar Beutner <gunnar@beutner.name>
Date: Thu, 26 Mar 2015 07:23:24 +0000 (+0100)
Subject: Fix crash in MakeX509CSR when using ancient versions of OpenSSL
X-Git-Tag: v2.3.3~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d5a33e9f3706c7acae0ec1f0d6dba2a0a31b3b1f;p=icinga2

Fix crash in MakeX509CSR when using ancient versions of OpenSSL

fixes #8844
---

diff --git a/lib/base/tlsutility.cpp b/lib/base/tlsutility.cpp
index e69197529..5090d4d54 100644
--- a/lib/base/tlsutility.cpp
+++ b/lib/base/tlsutility.cpp
@@ -332,7 +332,7 @@ int MakeX509CSR(const String& cn, const String& keyfile, const String& csrfile,
 		X509_NAME *name = X509_REQ_get_subject_name(req);
 		X509_NAME_add_entry_by_txt(name, "CN", MBSTRING_ASC, (unsigned char *)cn.CStr(), -1, -1, 0);
 	
-		X509_REQ_sign(req, key, NULL);
+		X509_REQ_sign(req, key, EVP_sha256());
 	
 		Log(LogInformation, "base")
 		    << "Writing certificate signing request to '" << csrfile << "'.";