Add test for X509 sign TBS cache regression.

See Issue #19388.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19406)

diff --git a/test/build.info b/test/build.info
index 32d9da78aca25ffa96096a061f15948d58ab6c17..419b5fb12cf588eb326793db302e62a96fdca362 100644 (file)
--- a/test/build.info
+++ b/test/build.info
@@ -63,7 +63,8 @@ IF[{- !$disabled{tests} -}]
           keymgmt_internal_test hexstr_test provider_status_test defltfips_test \
           bio_readbuffer_test user_property_test pkcs7_test upcallstest \
           provfetchtest prov_config_test rand_test ca_internals_test \
-          bio_tfo_test membio_test bio_dgram_test list_test fips_version_test
+          bio_tfo_test membio_test bio_dgram_test list_test fips_version_test \
+          x509_test
 
   IF[{- !$disabled{'deprecated-3.0'} -}]
     PROGRAMS{noinst}=enginetest
@@ -496,6 +497,10 @@ IF[{- !$disabled{tests} -}]
   INCLUDE[x509_time_test]=../include ../apps/include
   DEPEND[x509_time_test]=../libcrypto libtestutil.a
 
+  SOURCE[x509_test]=x509_test.c
+  INCLUDE[x509_test]=../include ../apps/include
+  DEPEND[x509_test]=../libcrypto libtestutil.a
+
   SOURCE[recordlentest]=recordlentest.c helpers/ssltestlib.c
   INCLUDE[recordlentest]=../include ../apps/include
   DEPEND[recordlentest]=../libcrypto ../libssl libtestutil.a

diff --git a/test/recipes/25-test_x509.t b/test/recipes/25-test_x509.t
index 9e1cc0368ede563e7397b457ccc1eb86e8f248c1..0d4fc548cc76e5c083c6622ef1c91fee9642fe32 100644 (file)
--- a/test/recipes/25-test_x509.t
+++ b/test/recipes/25-test_x509.t
@@ -16,7 +16,7 @@ use OpenSSL::Test qw/:DEFAULT srctop_file/;
 
 setup("test_x509");
 
-plan tests => 28;
+plan tests => 29;
 
 # Prevent MSys2 filename munging for arguments that look like file paths but
 # aren't
@@ -201,3 +201,9 @@ ok(run(app(["openssl", "x509", "-req", "-text", "-CAcreateserial",
             "-in", $b_csr, "-out", $b_cert])));
 # Verify issuer is CA
 ok(get_issuer($b_cert) =~ /CN=ca.example.com/);
+
+SKIP: {
+    skip "EC is not supported by this OpenSSL build", 1
+        if disabled("ec");
+    ok(run(test(["x509_test"])), "running x509_test");
+}

diff --git a/test/x509_test.c b/test/x509_test.c
new file mode 100644 (file)
index 0000000..f5a67c6
--- /dev/null
+++ b/test/x509_test.c
@@ -0,0 +1,149 @@
+/*
+ * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/x509.h>
+#include "testutil.h"
+
+static EVP_PKEY *pubkey = NULL;
+static EVP_PKEY *privkey = NULL;
+static EVP_MD *signmd = NULL;
+
+/* EC key pair used for signing */
+static const unsigned char privkeydata[] = {
+    0x30, 0x77, 0x02, 0x01, 0x01, 0x04, 0x20, 0x7d, 0x2b, 0xfe, 0x5c, 0xcb, 0xcb, 0x27, 0xd6, 0x28,
+    0xfe, 0x98, 0x34, 0x84, 0x4a, 0x13, 0x6f, 0x70, 0xc4, 0x1a, 0x0b, 0xfc, 0xde, 0xb0, 0xb2, 0x32,
+    0xb1, 0xdd, 0x4f, 0x0e, 0xbc, 0xdf, 0x89, 0xa0, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d,
+    0x03, 0x01, 0x07, 0xa1, 0x44, 0x03, 0x42, 0x00, 0x04, 0xbf, 0x82, 0xd9, 0xc9, 0x4b, 0x19, 0x43,
+    0x45, 0x6b, 0xd4, 0x50, 0x64, 0x9b, 0xd5, 0x8d, 0x5a, 0xd9, 0xdc, 0xc9, 0x24, 0x23, 0x7a, 0x3b,
+    0x48, 0x23, 0xe2, 0x2a, 0x24, 0xf2, 0x9c, 0x6f, 0x87, 0xd0, 0xc4, 0x0f, 0xcc, 0x7e, 0x7c, 0x8d,
+    0xfc, 0x08, 0x46, 0x37, 0x85, 0x4f, 0x5b, 0x3a, 0x0b, 0x97, 0xd7, 0x57, 0x2a, 0x5a, 0x6b, 0x7a,
+    0x0b, 0xe4, 0xe8, 0x9c, 0x4a, 0xbb, 0xbf, 0x09, 0x4d
+};
+
+static const unsigned char pubkeydata[] = {
+    0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a,
+    0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03, 0x42, 0x00, 0x04, 0xbf, 0x82, 0xd9, 0xc9, 0x4b,
+    0x19, 0x43, 0x45, 0x6b, 0xd4, 0x50, 0x64, 0x9b, 0xd5, 0x8d, 0x5a, 0xd9, 0xdc, 0xc9, 0x24, 0x23,
+    0x7a, 0x3b, 0x48, 0x23, 0xe2, 0x2a, 0x24, 0xf2, 0x9c, 0x6f, 0x87, 0xd0, 0xc4, 0x0f, 0xcc, 0x7e,
+    0x7c, 0x8d, 0xfc, 0x08, 0x46, 0x37, 0x85, 0x4f, 0x5b, 0x3a, 0x0b, 0x97, 0xd7, 0x57, 0x2a, 0x5a,
+    0x6b, 0x7a, 0x0b, 0xe4, 0xe8, 0x9c, 0x4a, 0xbb, 0xbf, 0x09, 0x4d
+};
+
+/* Self signed cert using ECDSA-SHA256 with the keypair listed above */
+static const unsigned char certdata[] = {
+    0x30, 0x82, 0x01, 0x86, 0x30, 0x82, 0x01, 0x2d, 0x02, 0x14, 0x75, 0xd6, 0x04, 0xd2, 0x80, 0x61,
+    0xd3, 0x32, 0xbc, 0xae, 0x38, 0x58, 0xfe, 0x12, 0x42, 0x81, 0x7a, 0xdd, 0x0b, 0x99, 0x30, 0x0a,
+    0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x30, 0x45, 0x31, 0x0b, 0x30, 0x09,
+    0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x41, 0x55, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55,
+    0x04, 0x08, 0x0c, 0x0a, 0x53, 0x6f, 0x6d, 0x65, 0x2d, 0x53, 0x74, 0x61, 0x74, 0x65, 0x31, 0x21,
+    0x30, 0x1f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x18, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65,
+    0x74, 0x20, 0x57, 0x69, 0x64, 0x67, 0x69, 0x74, 0x73, 0x20, 0x50, 0x74, 0x79, 0x20, 0x4c, 0x74,
+    0x64, 0x30, 0x20, 0x17, 0x0d, 0x32, 0x32, 0x31, 0x30, 0x31, 0x32, 0x30, 0x37, 0x32, 0x37, 0x35,
+    0x35, 0x5a, 0x18, 0x0f, 0x32, 0x30, 0x35, 0x30, 0x30, 0x32, 0x32, 0x37, 0x30, 0x37, 0x32, 0x37,
+    0x35, 0x35, 0x5a, 0x30, 0x45, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02,
+    0x41, 0x55, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0c, 0x0a, 0x53, 0x6f, 0x6d,
+    0x65, 0x2d, 0x53, 0x74, 0x61, 0x74, 0x65, 0x31, 0x21, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x04, 0x0a,
+    0x0c, 0x18, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x20, 0x57, 0x69, 0x64, 0x67, 0x69,
+    0x74, 0x73, 0x20, 0x50, 0x74, 0x79, 0x20, 0x4c, 0x74, 0x64, 0x30, 0x59, 0x30, 0x13, 0x06, 0x07,
+    0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01,
+    0x07, 0x03, 0x42, 0x00, 0x04, 0xbf, 0x82, 0xd9, 0xc9, 0x4b, 0x19, 0x43, 0x45, 0x6b, 0xd4, 0x50,
+    0x64, 0x9b, 0xd5, 0x8d, 0x5a, 0xd9, 0xdc, 0xc9, 0x24, 0x23, 0x7a, 0x3b, 0x48, 0x23, 0xe2, 0x2a,
+    0x24, 0xf2, 0x9c, 0x6f, 0x87, 0xd0, 0xc4, 0x0f, 0xcc, 0x7e, 0x7c, 0x8d, 0xfc, 0x08, 0x46, 0x37,
+    0x85, 0x4f, 0x5b, 0x3a, 0x0b, 0x97, 0xd7, 0x57, 0x2a, 0x5a, 0x6b, 0x7a, 0x0b, 0xe4, 0xe8, 0x9c,
+    0x4a, 0xbb, 0xbf, 0x09, 0x4d, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03,
+    0x02, 0x03, 0x47, 0x00, 0x30, 0x44, 0x02, 0x20, 0x5f, 0x45, 0x7f, 0xa4, 0x6a, 0x03, 0xfd, 0xe7,
+    0xf3, 0x42, 0x43, 0x38, 0x5b, 0x81, 0x08, 0x1a, 0x47, 0x8e, 0x59, 0x3a, 0x28, 0x5b, 0x97, 0x67,
+    0x47, 0x66, 0x2a, 0x16, 0xf5, 0xce, 0xf5, 0x92, 0x02, 0x20, 0x22, 0x0e, 0xab, 0x35, 0xdf, 0x49,
+    0xb1, 0x86, 0xa3, 0x3b, 0x26, 0xda, 0x7e, 0x8b, 0x44, 0x45, 0xc6, 0x46, 0x14, 0x04, 0x22, 0x2b,
+    0xe5, 0x2a, 0x62, 0x84, 0xc5, 0x94, 0xa0, 0x1b, 0xaa, 0xa9
+};
+
+/* Some simple CRL data */
+static const unsigned char crldata[] = {
+    0x30, 0x81, 0x8B, 0x30, 0x31, 0x02, 0x01, 0x01, 0x30, 0x0C, 0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE,
+    0x3D, 0x04, 0x03, 0x02, 0x05, 0x00, 0x30, 0x0F, 0x31, 0x0D, 0x30, 0x0B, 0x06, 0x03, 0x55, 0x04,
+    0x03, 0x0C, 0x04, 0x54, 0x65, 0x73, 0x74, 0x17, 0x0D, 0x32, 0x32, 0x31, 0x30, 0x31, 0x32, 0x30,
+    0x35, 0x33, 0x34, 0x30, 0x31, 0x5A, 0x30, 0x0C, 0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x04,
+    0x03, 0x02, 0x05, 0x00, 0x03, 0x48, 0x00, 0x30, 0x45, 0x02, 0x20, 0x75, 0xAC, 0xA9, 0xB5, 0xFE,
+    0x63, 0x09, 0x8B, 0x57, 0x4F, 0xBB, 0xC6, 0x0C, 0xA9, 0x9A, 0x7C, 0x55, 0x89, 0xF9, 0x9C, 0x48,
+    0xE9, 0xF3, 0xED, 0xE5, 0xC2, 0x88, 0xCE, 0xEC, 0xB1, 0x51, 0xF1, 0x02, 0x21, 0x00, 0x8B, 0x93,
+    0xC5, 0xA6, 0x28, 0x48, 0x5A, 0x4E, 0x10, 0x52, 0x82, 0x12, 0x2F, 0xC4, 0x62, 0x2D, 0x3F, 0x5A,
+    0x62, 0x7F, 0x9D, 0x1B, 0x12, 0xC5, 0x36, 0x25, 0x73, 0x03, 0xF4, 0xDE, 0x62, 0x24
+};
+
+/*
+ * Test for Regression discussed in PR #19388
+ * In order for this simple test to fail, it requires the digest used for
+ * signing to be different from the alg within the loaded cert.
+ */
+static int test_x509_tbs_cache(void)
+{
+    int ret;
+    X509 *x = NULL;
+    const unsigned char *p = certdata;
+
+    ret = TEST_ptr(x = d2i_X509(NULL, &p, sizeof(certdata)))
+          && TEST_int_gt(X509_sign(x, privkey, signmd), 0)
+          && TEST_int_eq(X509_verify(x, pubkey), 1);
+    X509_free(x);
+    return ret;
+}
+
+/*
+ * Test for Regression discussed in PR #19388
+ * In order for this simple test to fail, it requires the digest used for
+ * signing to be different from the alg within the loaded cert.
+ */
+static int test_x509_crl_tbs_cache(void)
+{
+    int ret;
+    X509_CRL *crl = NULL;
+    const unsigned char *p = crldata;
+
+    ret = TEST_ptr(crl = d2i_X509_CRL(NULL, &p, sizeof(crldata)))
+          && TEST_int_gt(X509_CRL_sign(crl, privkey, signmd), 0)
+          && TEST_int_eq(X509_CRL_verify(crl, pubkey), 1);
+
+    X509_CRL_free(crl);
+    return ret;
+}
+
+int setup_tests(void)
+{
+    const unsigned char *p;
+
+    p = pubkeydata;
+    pubkey = d2i_PUBKEY(NULL, &p, sizeof(pubkeydata));
+
+    p = privkeydata;
+    privkey = d2i_PrivateKey(EVP_PKEY_EC, NULL, &p, sizeof(privkeydata));
+
+    if (pubkey == NULL || privkey == NULL) {
+        BIO_printf(bio_err, "Failed to create keys\n");
+        return 0;
+    }
+
+    /* Note this digest is different from the certificate digest */
+    signmd = EVP_MD_fetch(NULL, "SHA384", NULL);
+    if (signmd == NULL) {
+        BIO_printf(bio_err, "Failed to fetch digest\n");
+        return 0;
+    }
+
+    ADD_TEST(test_x509_tbs_cache);
+    ADD_TEST(test_x509_crl_tbs_cache);
+    return 1;
+}
+
+void cleanup_tests(void)
+{
+    EVP_MD_free(signmd);
+    EVP_PKEY_free(pubkey);
+    EVP_PKEY_free(privkey);
+}