openssl: don't disable the AFALG engine based on host kernel

Whether the AFALG engine (use of hardware crypto via AF_ALG) is enable or
disable depends on whether the host kernel is 4.1 or above, which has no bearing
on whether the target system supports it.

Remove the complicated logic and simply enable/disable as requested.

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-connectivity/openssl/openssl/afalg.patch b/meta/recipes-connectivity/openssl/openssl/afalg.patch
new file mode 100644 (file)
index 0000000..7c4b084
--- /dev/null
+++ b/meta/recipes-connectivity/openssl/openssl/afalg.patch
@@ -0,0 +1,31 @@
+Don't refuse to build afalgeng if cross-compiling or the host kernel is too old.
+
+Upstream-Status: Submitted [hhttps://github.com/openssl/openssl/pull/7688]
+Signed-off-by: Ross Burton <ross.burton@intel.com>
+
+diff --git a/Configure b/Configure
+index 3baa8ce..9ef52ed 100755
+--- a/Configure
++++ b/Configure
+@@ -1550,20 +1550,7 @@ unless ($disabled{"crypto-mdebug-backtrace"})
+ unless ($disabled{afalgeng}) {
+     $config{afalgeng}="";
+     if (grep { $_ eq 'afalgeng' } @{$target{enable}}) {
+-        my $minver = 4*10000 + 1*100 + 0;
+-        if ($config{CROSS_COMPILE} eq "") {
+-            my $verstr = `uname -r`;
+-            my ($ma, $mi1, $mi2) = split("\\.", $verstr);
+-            ($mi2) = $mi2 =~ /(\d+)/;
+-            my $ver = $ma*10000 + $mi1*100 + $mi2;
+-            if ($ver < $minver) {
+-                $disabled{afalgeng} = "too-old-kernel";
+-            } else {
+-                push @{$config{engdirs}}, "afalg";
+-            }
+-        } else {
+-            $disabled{afalgeng} = "cross-compiling";
+-        }
++        push @{$config{engdirs}}, "afalg";
+     } else {
+         $disabled{afalgeng}  = "not-linux";
+     }

diff --git a/meta/recipes-connectivity/openssl/openssl_1.1.1.bb b/meta/recipes-connectivity/openssl/openssl_1.1.1.bb
index 8d5d4b146e7bad9314698d7eb060838add8e76eb..5d19910941ee90bd00381beb0a99f10f42c158ac 100644 (file)
--- a/meta/recipes-connectivity/openssl/openssl_1.1.1.bb
+++ b/meta/recipes-connectivity/openssl/openssl_1.1.1.bb
@@ -18,6 +18,7 @@ SRC_URI = "http://www.openssl.org/source/openssl-${PV}.tar.gz \
            file://0002-fix-CVE-2018-0734.patch \
            file://0003-fix-CVE-2018-0735.patch \
            file://0001-buildinfo-strip-sysroot-and-debug-prefix-map-from-co.patch \
+           file://afalg.patch \
            "
 
 SRC_URI_append_class-nativesdk = " \