[openssh-commits] [openssh] branch master updated: Don't use OpenSSL's ed25519 if built without EC.

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dtucker pushed a commit to branch master
in repository openssh.

The following commit(s) were added to refs/heads/master by this push:
     new 08786bbe7 Don't use OpenSSL's ed25519 if built without EC.
08786bbe7 is described below

commit 08786bbe7eebff316efb0b4ccb882f93f33a16b8
Author: Darren Tucker <dtucker at dtucker.net>
AuthorDate: Thu Nov 13 09:53:17 2025 +1100

    Don't use OpenSSL's ed25519 if built without EC.
    
    Explicitly check for OPENSSL_NO_EC, since otherwise the test will link
    but then fail at runtime.
---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index 86cf56689..f7e9d4184 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3357,6 +3357,10 @@ if test "x$openssl" = "xyes" ; then
 		[AC_LANG_PROGRAM([[
 	#include <string.h>
 	#include <openssl/evp.h>
+	#include <openssl/opensslconf.h>
+	#ifdef OPENSSL_NO_EC
+	# error "OpenSSL has no EC support."
+	#endif
 		]], [[
 		unsigned char buf[64];
 		memset(buf, 0, sizeof(buf));

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