Fix no-ec

Reviewed-by: NTim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8588)

test/recipes/25-test_x509.t

@@ -11,6 +11,7 @@ use strict;
 use warnings;
 
 use File::Spec;
+use OpenSSL::Test::Utils;
 use OpenSSL::Test qw/:DEFAULT srctop_file/;
 
 setup("test_x509");
@@ -34,24 +35,28 @@ is(cmp_text($out, srctop_file("test/certs", "cyrillic.utf8")),
    0, 'Comparing utf8 output');
 unlink $out;
 
-# producing and checking self-issued (but not self-signed) cert
-my @path = qw(test certs);
-my $subj = "/CN=CA"; # using same DN as in issuer of ee-cert.pem
-my $pkey = srctop_file(@path, "ca-key.pem"); #  issuer private key
-my $pubkey = "ca-pubkey.pem"; # the corresponding issuer public key
-# use any (different) key for signing our self-issued cert:
-my $signkey = srctop_file(@path, "ee-ecdsa-key.pem");
-my $selfout = "self-issued.out";
-my $testcert = srctop_file(@path, "ee-cert.pem");
-ok(run(app(["openssl", "pkey", "-in", $pkey, "-pubout", "-out", $pubkey]))
-   &&
-   run(app(["openssl", "x509", "-new", "-force_pubkey", $pubkey,
-            "-subj", $subj, "-signkey", $signkey, "-out", $selfout]))
-   &&
-   run(app(["openssl", "verify", "-no_check_time",
-            "-trusted", $selfout, $testcert])));
-unlink $pubkey;
-unlink $selfout;
+SKIP: {
+    skip "EC disabled", 1 if disabled("ec");
+
+    # producing and checking self-issued (but not self-signed) cert
+    my @path = qw(test certs);
+    my $subj = "/CN=CA"; # using same DN as in issuer of ee-cert.pem
+    my $pkey = srctop_file(@path, "ca-key.pem"); #  issuer private key
+    my $pubkey = "ca-pubkey.pem"; # the corresponding issuer public key
+    # use any (different) key for signing our self-issued cert:
+    my $signkey = srctop_file(@path, "ee-ecdsa-key.pem");
+    my $selfout = "self-issued.out";
+    my $testcert = srctop_file(@path, "ee-cert.pem");
+    ok(run(app(["openssl", "pkey", "-in", $pkey, "-pubout", "-out", $pubkey]))
+       &&
+       run(app(["openssl", "x509", "-new", "-force_pubkey", $pubkey,
+                "-subj", $subj, "-signkey", $signkey, "-out", $selfout]))
+       &&
+       run(app(["openssl", "verify", "-no_check_time",
+                "-trusted", $selfout, $testcert])));
+    unlink $pubkey;
+    unlink $selfout;
+}
 
 subtest 'x509 -- x.509 v1 certificate' => sub {
     tconversion("x509", srctop_file("test","testx509.pem"));