25-test_req.t: Add systematic SKID+AKID tests for self-issued (incl. self-signed...

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/16342)

diff --git a/test/certs/ext-check.csr b/test/certs/ext-check.csr
index ee974e05cecab01b602a1263238ff3ac37eeb611..a5ca8881563f729e4f2e95264d53a23821130756 100644 (file)
--- a/test/certs/ext-check.csr
+++ b/test/certs/ext-check.csr
@@ -1,18 +1,9 @@
 -----BEGIN CERTIFICATE REQUEST-----
-MIICzTCCAbcCAQAwVDELMAkGA1UEBhMCQVUxEzARBgNVBAgMClNvbWUtU3RhdGUx
-ITAfBgNVBAoMGEludGVybmV0IFdpZGdpdHMgUHR5IEx0ZDENMAsGA1UEAwwEdGVz
-dDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAJadpD0ASxxfxsvdj9Ix
-sogVzMSGLFziaYuE9KejU9+R479RifvwfBANO62sNWJ19X//9G5UjwWmkiOzn1k5
-0DkYsBBA3mJzik6wjt/c58lBIlSEgAgpvDU8ht8w3t20JP9+YqXAeugqFj/Wl9rF
-QtsvaWSRywjXVlp5fxuEQelNnXcJEKhsKTNExsBUZebo4/J1BWpklWzA9P0lYW5I
-NvDAAwcF1nzlEf0Y6Eot03IMNyg2MTE4hehxjdgCSci8GYnFirE/ojXqqpAcZGh7
-r2dqWgZUD1Dh+bT2vjrUzj8eTH3GdzI+oljt29102JIUaqj3yzRYkah8FLF9CLNN
-sUcCAwEAAaA2MBYGCSqGSIb3DQEJAjEJDAdDb21wYW55MBwGCSqGSIb3DQEJDjEP
-MA0wCwYDVR0PBAQDAgeAMAsGCSqGSIb3DQEBCwOCAQEAYd4B+FkWRuVVDPYfrN8P
-UdZbLTggUGrpdhRibnoAsLNQ3cCS90OsCq5FLD6TVUCNb1gnp15Jp1WChQSyD3zC
-jb8VgivDeDOuk08Zy2Fl2+QvuwyQ9hKTAOTdAmP/bapAi7zniElSTP6BZ8vyEtuP
-FCEWJ5UjhvUYbZOG5WIHxhT+24CtYH3iHNir4OlDbsYrUBKEmQZIDj6WC01UT+4U
-/up2xKq1Y+rOUv2Xy3K9O/U1W/3AF7IvcDyd7+qQTGD8U2X3efzZYOffhTN+9Rvn
-5t82CnHLjFn4Co43RBiOcbjSDbvtaghtDiYB2tSUuqafHiuAJKx6zAm0Y2FR8X+z
-gg==
+MIIBJzCBsgIBADAPMQ0wCwYDVQQDDAR0ZXN0MHwwDQYJKoZIhvcNAQEBBQADawAw
+aAJhALntqSk2YVnhNalAikA2tuSOvHUKVSJlqjKmzlUPI+gQFyBWxtyQdwepI87t
+l8EW1in2IiOeN49W+OtVOlBiMxwqi/BcBltTbbSrlRpoSKOH6V7zIXvfsqjwWsDi
+37V1xQIDAQABoB4wHAYJKoZIhvcNAQkOMQ8wDTALBgNVHQ8EBAMCB4AwDQYJKoZI
+hvcNAQELBQADYQCu+Qad0pgxIY8PUo6pvg8nNruEyrk/0/weL+sPZxEv0hSrIaGo
+ZaVGcPGi67oidiUyM2eMwDUUz3UmPA4oHNGRCddnTMISDxynLEM55CUECLFxXhP+
+8dJsKuJ9jbdasn4=
 -----END CERTIFICATE REQUEST-----

diff --git a/test/recipes/25-test_req.t b/test/recipes/25-test_req.t
index 235b53c61c86022595a5a8e4dc9aaf455fcb2fd3..c1587b76d75babbc04419ee4df7e9eb10d32e1c8 100644 (file)
--- a/test/recipes/25-test_req.t
+++ b/test/recipes/25-test_req.t
@@ -15,7 +15,7 @@ use OpenSSL::Test qw/:DEFAULT srctop_file/;
 
 setup("test_req");
 
-plan tests => 43;
+plan tests => 91;
 
 require_ok(srctop_file('test', 'recipes', 'tconversion.pl'));
 
@@ -37,7 +37,7 @@ $ENV{MSYS2_ARG_CONV_EXCL} = "/CN=";
 
 # Check for duplicate -addext parameters, and one "working" case.
 my @addext_args = ( "openssl", "req", "-new", "-out", "testreq.pem",
-                    "-key",  srctop_file("test", "certs", "ee-key.pem"),
+                    "-key",  srctop_file(@certs, "ee-key.pem"),
     "-config", srctop_file("test", "test.cnf"), @req_new );
 my $val = "subjectAltName=DNS:example.com";
 my $val2 = " " . $val;
@@ -298,7 +298,7 @@ subtest "generating certificate requests" => sub {
     plan tests => 2;
 
     ok(run(app(["openssl", "req", "-config", srctop_file("test", "test.cnf"),
-                "-key", srctop_file("test", "certs", "ee-key.pem"),
+                "-key", srctop_file(@certs, "ee-key.pem"),
                 @req_new, "-out", "testreq.pem"])),
        "Generating request");
 
@@ -415,36 +415,150 @@ sub strict_verify {
 my @v3_ca = ("-addext", "basicConstraints = critical,CA:true",
              "-addext", "keyUsage = keyCertSign");
 my $SKID_AKID = "subjectKeyIdentifier,authorityKeyIdentifier";
-my $cert = "self-signed_v1_CA_no_KIDs.pem";
+
+# # SKID
+
+my $cert = "self-signed_v3_CA_hash_SKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "subjectKeyIdentifier = hash");
+has_SKID($cert, 1); # explicit hash SKID
+
+$cert = "self-signed_v3_CA_no_SKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "subjectKeyIdentifier = none");
+cert_ext_has_n_different_lines($cert, 0, $SKID_AKID); # no SKID and no AKID
+#TODO strict_verify($cert, 0);
+
+$cert = "self-signed_v3_CA_given_SKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "subjectKeyIdentifier = 45");
+cert_contains($cert, "Subject Key Identifier: 45 ", 1); # given SKID
+strict_verify($cert, 1);
+
+# AKID of self-signed certs
+
+$cert = "self-signed_v1_CA_no_KIDs.pem";
 generate_cert($cert);
 cert_ext_has_n_different_lines($cert, 0, $SKID_AKID); # no SKID and no AKID
 #TODO strict_verify($cert, 1); # self-signed v1 root cert should be accepted as CA
 
-$ca_cert = "self-signed_v3_CA_default_SKID.pem";
+$ca_cert = "self-signed_v3_CA_default_SKID.pem"; # will also be used below
 generate_cert($ca_cert, @v3_ca);
-has_SKID($ca_cert, 1);
-has_AKID($ca_cert, 0);
+has_SKID($ca_cert, 1); # default SKID
+has_AKID($ca_cert, 0); # no default AKID
 strict_verify($ca_cert, 1);
 
-$cert = "self-signed_v3_CA_no_SKID.pem";
-generate_cert($cert, @v3_ca, "-addext", "subjectKeyIdentifier = none");
-cert_ext_has_n_different_lines($cert, 0, $SKID_AKID); # no SKID and no AKID
-#TODO strict_verify($cert, 0);
+$cert = "self-signed_v3_CA_no_AKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "authorityKeyIdentifier = none");
+has_AKID($cert, 0); # forced no AKID
 
-$cert = "self-signed_v3_CA_both_KIDs.pem";
-generate_cert($cert, @v3_ca, "-addext", "subjectKeyIdentifier = hash",
-            "-addext", "authorityKeyIdentifier = keyid:always");
-cert_ext_has_n_different_lines($cert, 3, $SKID_AKID); # SKID == AKID
+$cert = "self-signed_v3_CA_explicit_AKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "authorityKeyIdentifier = keyid");
+has_AKID($cert, 0); # for self-signed cert, AKID suppressed and not forced
+
+$cert = "self-signed_v3_CA_forced_AKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "authorityKeyIdentifier = keyid:always");
+cert_ext_has_n_different_lines($cert, 3, $SKID_AKID); # forced AKID, AKID == SKID
 strict_verify($cert, 1);
 
+$cert = "self-signed_v3_CA_issuer_AKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "authorityKeyIdentifier = issuer");
+has_AKID($cert, 0); # suppressed AKID since not forced
+
+$cert = "self-signed_v3_CA_forced_issuer_AKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "authorityKeyIdentifier = issuer:always");
+cert_contains($cert, "Authority Key Identifier: DirName:/CN=CA serial:", 1); # forced issuer AKID
+
+$cert = "self-signed_v3_CA_nonforced_keyid_issuer_AKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "authorityKeyIdentifier = keyid, issuer");
+has_AKID($cert, 0); # AKID not present because not forced and cert self-signed
+
+$cert = "self-signed_v3_CA_keyid_forced_issuer_AKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "authorityKeyIdentifier = keyid, issuer:always");
+cert_contains($cert, "Authority Key Identifier: DirName:/CN=CA serial:", 1); # issuer AKID forced, with keyid not forced
+
+$cert = "self-signed_v3_CA_forced_keyid_issuer_AKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "authorityKeyIdentifier = keyid:always, issuer");
+has_AKID($cert, 1); # AKID with keyid forced
+cert_contains($cert, "Authority Key Identifier: DirName:/CN=CA serial:", 0); # no issuer AKID
+
+$cert = "self-signed_v3_CA_forced_keyid_forced_issuer_AKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "authorityKeyIdentifier = keyid:always, issuer:always");
+cert_contains($cert, "Authority Key Identifier: keyid(:[0-9A-Fa-f]{2})+ DirName:/CN=CA serial:", 1); # AKID with keyid and issuer forced
+
 $cert = "self-signed_v3_EE_wrong_keyUsage.pem";
 generate_cert($cert, "-addext", "keyUsage = keyCertSign");
 #TODO strict_verify($cert, 1); # should be accepted because RFC 5280 does not apply
 
-$cert = "v3_EE_default_KIDs.pem";
+# AKID of self-issued but not self-signed certs
+
+$cert = "self-issued_x509_v3_CA_default_KIDs.pem";
+ok(run(app([("openssl", "x509", "-copy_extensions", "copy",
+             "-req", "-in", srctop_file(@certs, "ext-check.csr"),
+             "-key", srctop_file(@certs, "ca-key.pem"),
+             "-force_pubkey", srctop_file("test", "testrsapub.pem"),
+             "-out", $cert)])), "generate using x509: $cert");
+cert_contains($cert, "Issuer: CN=test .*? Subject: CN=test", 1);
+cert_ext_has_n_different_lines($cert, 4, $SKID_AKID); # SKID != AKID
+strict_verify($cert, 1);
+
+$cert = "self-issued_v3_CA_default_KIDs.pem";
+generate_cert($cert, "-addext", "keyUsage = dataEncipherment",
+    "-in", srctop_file(@certs, "x509-check.csr"));
+cert_contains($cert, "Issuer: CN=CA .*? Subject: CN=CA", 1);
+cert_ext_has_n_different_lines($cert, 4, $SKID_AKID); # SKID != AKID
+strict_verify($cert, 1);
+
+$cert = "self-issued_v3_CA_no_AKID.pem";
+generate_cert($cert, "-addext", "authorityKeyIdentifier = none",
+    "-in", srctop_file(@certs, "x509-check.csr"));
+has_AKID($cert, 0);
+strict_verify($cert, 1);
+
+$cert = "self-issued_v3_CA_explicit_AKID.pem";
+generate_cert($cert, "-addext", "authorityKeyIdentifier = keyid",
+    "-in", srctop_file(@certs, "x509-check.csr"));
+cert_ext_has_n_different_lines($cert, 4, $SKID_AKID); # SKID != AKID
+strict_verify($cert, 1);
+
+$cert = "self-issued_v3_CA_forced_AKID.pem";
+generate_cert($cert, "-addext", "authorityKeyIdentifier = keyid:always",
+    "-in", srctop_file(@certs, "x509-check.csr"));
+cert_ext_has_n_different_lines($cert, 4, $SKID_AKID); # SKID != AKID
+
+$cert = "self-issued_v3_CA_issuer_AKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "authorityKeyIdentifier = issuer",
+    "-in", srctop_file(@certs, "x509-check.csr"));
+cert_contains($cert, "Authority Key Identifier: DirName:/CN=CA serial:", 1); # just issuer AKID
+
+$cert = "self-issued_v3_CA_forced_issuer_AKID.pem";
+generate_cert($cert, @v3_ca, "-addext", "authorityKeyIdentifier = issuer:always",
+    "-in", srctop_file(@certs, "x509-check.csr"));
+cert_contains($cert, "Authority Key Identifier: DirName:/CN=CA serial:", 1); # just issuer AKID
+
+$cert = "self-issued_v3_CA_keyid_issuer_AKID.pem";
+generate_cert($cert, "-addext", "authorityKeyIdentifier = keyid, issuer",
+    "-in", srctop_file(@certs, "x509-check.csr"));
+cert_ext_has_n_different_lines($cert, 4, $SKID_AKID); # SKID != AKID, not forced
+
+$cert = "self-issued_v3_CA_keyid_forced_issuer_AKID.pem";
+generate_cert($cert, "-addext", "authorityKeyIdentifier = keyid, issuer:always",
+    "-in", srctop_file(@certs, "x509-check.csr"));
+cert_ext_has_n_different_lines($cert, 6, $SKID_AKID); # SKID != AKID, with forced issuer
+
+$cert = "self-issued_v3_CA_forced_keyid_and_issuer_AKID.pem";
+generate_cert($cert, "-addext", "authorityKeyIdentifier = keyid:always, issuer:always",
+    "-in", srctop_file(@certs, "x509-check.csr"));
+cert_ext_has_n_different_lines($cert, 6, $SKID_AKID); # SKID != AKID, both forced
+
+# AKID of not self-issued certs
+
+$cert = "regular_v3_EE_default_KIDs.pem";
 generate_cert($cert, "-addext", "keyUsage = dataEncipherment");
 cert_ext_has_n_different_lines($cert, 4, $SKID_AKID); # SKID != AKID
 strict_verify($cert, 1, $ca_cert);
+$cert = "regular_v3_EE_copied_exts_default_KIDs.pem";
+generate_cert($cert, "-copy_extensions", "copy",
+              "-in", srctop_file(@certs, "ext-check.csr"));
+cert_ext_has_n_different_lines($cert, 4, $SKID_AKID); # SKID != AKID
+strict_verify($cert, 1);
 
 $cert = "v3_EE_no_AKID.pem";
 generate_cert($cert, "-addext", "authorityKeyIdentifier = none");
@@ -452,16 +566,13 @@ has_SKID($cert, 1);
 has_AKID($cert, 0);
 strict_verify($cert, 0, $ca_cert);
 
-$cert = "self-issued_v3_EE_default_KIDs.pem";
-generate_cert($cert, "-addext", "keyUsage = dataEncipherment",
-    "-in", srctop_file(@certs, "x509-check.csr"));
-cert_ext_has_n_different_lines($cert, 4, $SKID_AKID); # SKID != AKID
-strict_verify($cert, 1);
 
-my $cert = "self-signed_CA_no_keyUsage.pem";
+# Key Usage
+
+$cert = "self-signed_CA_no_keyUsage.pem";
 generate_cert($cert, "-in", srctop_file(@certs, "ext-check.csr"));
 has_keyUsage($cert, 0);
-my $cert = "self-signed_CA_with_keyUsages.pem";
+$cert = "self-signed_CA_with_keyUsages.pem";
 generate_cert($cert, "-in", srctop_file(@certs, "ext-check.csr"),
     "-copy_extensions", "copy");
 has_keyUsage($cert, 1);

diff --git a/test/recipes/tconversion.pl b/test/recipes/tconversion.pl
index 87b037b34d19543b033c7e2316659b85fb23d216..f60954c0ba2408aa711f3b231c5262280ce6f1cf 100644 (file)
--- a/test/recipes/tconversion.pl
+++ b/test/recipes/tconversion.pl
@@ -114,6 +114,7 @@ sub file_contains {
     open(DATA, $_) or return 0;
     $_= join('', <DATA>);
     close(DATA);
+    s/\s+/ /g; # take multiple whitespace (including newline) as single space
     return m/$pattern/ ? 1 : 0;
 }
 
@@ -125,7 +126,7 @@ sub cert_contains {
     my $out = "cert_contains.out";
     run(app(["openssl", "x509", "-noout", "-text", "-in", $cert, "-out", $out]));
     is(file_contains($out, $pattern), $expected, ($name ? "$name: " : "").
-       "$cert should ".($expected ? "" : "not ")."contain $pattern");
+       "$cert should ".($expected ? "" : "not ")."contain: \"$pattern\"");
     # not unlinking $out
 }