From: Matt Caswell <matt@openssl.org>
Date: Mon, 14 Sep 2020 15:13:54 +0000 (+0100)
Subject: Test HMAC output from the dgst CLI
X-Git-Tag: openssl-3.0.0-alpha7~224
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7fc6168b6f5d0f696b610a88004ef79ed0eaa2ba;p=thirdparty%2Fopenssl.git

Test HMAC output from the dgst CLI

We run two HMAC operations on the same file and confirm that both provide
us with the expected values.

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/12850)
---

diff --git a/test/recipes/20-test_dgst.t b/test/recipes/20-test_dgst.t
index 0b7ab2d5d1e..9dcf6d31a21 100644
--- a/test/recipes/20-test_dgst.t
+++ b/test/recipes/20-test_dgst.t
@@ -17,7 +17,7 @@ use OpenSSL::Test::Utils;
 
 setup("test_dgst");
 
-plan tests => 5;
+plan tests => 6;
 
 sub tsignverify {
     my $testtext = shift;
@@ -102,3 +102,17 @@ SKIP: {
                     srctop_file("test","tested448pub.pem"));
     };
 }
+
+subtest "HMAC generation with `dgst` CLI" => sub {
+    plan tests => 2;
+
+    my $testdata = srctop_file('test', 'data.txt');
+    #HMAC the data twice to check consistency
+    my @hmacdata = run(app(['openssl', 'dgst', '-sha256', '-hmac', '123456',
+                            $testdata, $testdata]), capture => 1);
+    chomp(@hmacdata);
+    my $expected = qr/HMAC-SHA256\([^\)]*data.txt\)= 6f12484129c4a761747f13d8234a1ff0e074adb34e9e9bf3a155c391b97b9a7c/;
+    ok($hmacdata[0] =~ $expected, "HMAC: Check HMAC value is as expected ($hmacdata[0]) vs ($expected)");
+    ok($hmacdata[1] =~ $expected,
+       "HMAC: Check second HMAC value is consistent with the first ($hmacdata[1]) vs ($expected)");
+};