From c91a0a8343a22b5e4dff45ecfdee2eae8ab8a504 Mon Sep 17 00:00:00 2001
From: Emilia Kasper <emilia@openssl.org>
Date: Mon, 14 Mar 2016 12:21:44 +0100
Subject: [PATCH] Disable afalg when engine is disabled.

Also make it possible to disable afalg separately.

we still need to update config again

Reviewed-by: Richard Levitte <levitte@openssl.org>
---
 Configure                    | 12 +++++++-----
 test/afalgtest.c             | 24 +++++++++++++++---------
 test/recipes/30-test_afalg.t |  2 +-
 3 files changed, 23 insertions(+), 15 deletions(-)

diff --git a/Configure b/Configure
index 26bbfbfdb1..c5e318421d 100755
--- a/Configure
+++ b/Configure
@@ -233,6 +233,7 @@ my @dtls = qw(dtls1 dtls1_2);
 
 my @disablables = (
     "aes",
+    "afalgeng",
     "asm",
     "async",
     "autoalginit",
@@ -394,6 +395,7 @@ my @disable_cascades = (
     # Without position independent code, there can be no shared libraries or DSOs
     "pic"               => [ "shared" ],
     "shared"            => [ "dynamic-engine" ],
+    "engine"            => [ "afalgeng" ],
     );
 
 # Avoid protocol support holes.  Also disable all versions below N, if version
@@ -1193,8 +1195,8 @@ else               { $no_user_defines=1;    }
 
 # ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
 
-unless ($disabled{engine}) {
-    $config{afalg}="";
+unless ($disabled{afalgeng}) {
+    $config{afalgeng}="";
     if ($target =~ m/^linux/) {
         my $minver = 4*10000 + 1*100 + 0;
         if ($config{cross_compile_prefix} eq "") {
@@ -1203,17 +1205,17 @@ unless ($disabled{engine}) {
             ($mi2) = $mi2 =~ /(\d+)/;
             my $ver = $ma*10000 + $mi1*100 + $mi2;
             if ($ver < $minver) {
-                $disabled{afalg} = "too-old-kernel";
+                $disabled{afalgeng} = "too-old-kernel";
             } else {
                 push @{$config{engdirs}}, "afalg";
             }
         }
     } else {
-        $disabled{afalg}  = "not-linux";
+        $disabled{afalgeng}  = "not-linux";
     }
 }
 
-push @{$config{openssl_other_defines}}, "OPENSSL_NO_AFALGENG" if ($disabled{afalg});
+push @{$config{openssl_other_defines}}, "OPENSSL_NO_AFALGENG" if ($disabled{afalgeng});
 
 # If we use the unified build, collect information from build.info files
 my %unified_info = ();
diff --git a/test/afalgtest.c b/test/afalgtest.c
index e1327445e2..16916b3fd7 100644
--- a/test/afalgtest.c
+++ b/test/afalgtest.c
@@ -52,12 +52,13 @@
  *
  */
 #include <stdio.h>
+#include <openssl/opensslconf.h>
+
+#ifndef OPENSSL_NO_AFALGENG
+#include <string.h>
 #include <openssl/engine.h>
 #include <openssl/evp.h>
 #include <openssl/rand.h>
-#include <string.h>
-
-#ifndef OPENSSL_NO_AFALGENG
 
 /* Use a buffer size which is not aligned to block size */
 #define BUFFER_SIZE     (8 * 1024) - 13
@@ -113,14 +114,9 @@ static int test_afalg_aes_128_cbc(ENGINE *e)
     EVP_CIPHER_CTX_free(ctx);
     return status;
 }
-#endif
 
 int main(int argc, char **argv)
 {
-#ifdef OPENSSL_NO_AFALGENG
-    fprintf(stderr, "AFALG not supported - skipping AFALG tests\n");
-#else
-
     ENGINE *e;
 
     CRYPTO_set_mem_debug(1);
@@ -144,7 +140,17 @@ int main(int argc, char **argv)
     }
 
     ENGINE_free(e);
-#endif
     printf("PASS\n");
     return 0;
 }
+
+#else  /* OPENSSL_NO_AFALGENG */
+
+int main(int argc, char **argv)
+{
+    fprintf(stderr, "AFALG not supported - skipping AFALG tests\n");
+    printf("PASS\n");
+    return 0;
+}
+
+#endif
diff --git a/test/recipes/30-test_afalg.t b/test/recipes/30-test_afalg.t
index f69c9028a9..e28bccbe51 100644
--- a/test/recipes/30-test_afalg.t
+++ b/test/recipes/30-test_afalg.t
@@ -59,7 +59,7 @@ my $test_name = "test_afalg";
 setup($test_name);
 
 plan skip_all => "$test_name not supported for this build"
-    if disabled("engine") || disabled("afalg");
+    if disabled("afalgeng");
 
 plan tests => 1;