Add a test case for the engine crash with AES-256-CTR

Implement the AES-256-CTR cipher in the dasync engine.

Use that to reproduce the reported problems with the
devcrypto engine in our normal test environment.

See #17995 and #17532 for details.

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19386)

(cherry picked from commit bd363ef32403d58a8b41553b5abd602b30073b10)

1 files changed, 22 insertions, 1 deletions

diff --git a/test/recipes/05-test_rand.t b/test/recipes/05-test_rand.t
index 4da1e64cb6..3f352db9df 100644
--- a/test/recipes/05-test_rand.t
+++ b/test/recipes/05-test_rand.t
@@ -11,9 +11,30 @@ use warnings;
 use OpenSSL::Test;
 use OpenSSL::Test::Utils;
 
-plan tests => 3;
+plan tests => 5;
 setup("test_rand");
 
 ok(run(test(["rand_test"])));
 ok(run(test(["drbgtest"])));
 ok(run(test(["rand_status_test"])));
+
+SKIP: {
+    skip "engine is not supported by this OpenSSL build", 2
+        if disabled("engine") || disabled("dynamic-engine");
+
+    my $success;
+    my @randdata;
+    my $expected = '0102030405060708090a0b0c0d0e0f10';
+
+    @randdata = run(app(['openssl', 'rand', '-engine', 'ossltest', '-hex', '16' ]),
+                    capture => 1, statusvar => \$success);
+    chomp(@randdata);
+    ok($success and $randdata[0] eq $expected,
+       "rand with ossltest: Check rand output is as expected");
+
+    @randdata = run(app(['openssl', 'rand', '-engine', 'dasync', '-hex', '16' ]),
+                    capture => 1, statusvar => \$success);
+    chomp(@randdata);
+    ok($success and length($randdata[0]) == 32,
+       "rand with dasync: Check rand output is of expected length");
+}