x509_acert: Add simple API tests

Add a some simple API tests for reading, printing, signing
and verifying attribute certificates.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15857)

diff --git a/test/build.info b/test/build.info
index 56ef74728098c66b4faae8e92d77f22d9b3e6f5d..f10ff8b8fd65896d5439ec8b1f6601b6d2e70129 100644 (file)
--- a/test/build.info
+++ b/test/build.info
@@ -63,7 +63,8 @@ IF[{- !$disabled{tests} -}]
           provfetchtest prov_config_test rand_test \
           ca_internals_test bio_tfo_test membio_test bio_dgram_test list_test \
           fips_version_test x509_test hpke_test pairwise_fail_test \
-          nodefltctxtest evp_xof_test x509_load_cert_file_test bio_meth_test
+          nodefltctxtest evp_xof_test x509_load_cert_file_test bio_meth_test \
+          x509_acert_test
 
   IF[{- !$disabled{'rpk'} -}]
     PROGRAMS{noinst}=rpktest
@@ -1206,6 +1207,10 @@ ENDIF
   INCLUDE[cert_comp_test]=../include ../apps/include ..
   DEPEND[cert_comp_test]=../libcrypto ../libssl libtestutil.a
 
+  SOURCE[x509_acert_test]=x509_acert_test.c
+  INCLUDE[x509_acert_test]=../include ../apps/include
+  DEPEND[x509_acert_test]=../libcrypto libtestutil.a
+
 {-
    use File::Spec::Functions;
    use File::Basename;

diff --git a/test/certs/acert.pem b/test/certs/acert.pem
new file mode 100644 (file)
index 0000000..efd2a05
--- /dev/null
+++ b/test/certs/acert.pem
@@ -0,0 +1,5 @@
+Generated with paccor (https://github.com/nsacyber/paccor)
+
+-----BEGIN ATTRIBUTE CERTIFICATE-----
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
+-----END ATTRIBUTE CERTIFICATE-----

diff --git a/test/certs/acert_ietf.pem b/test/certs/acert_ietf.pem
new file mode 100644 (file)
index 0000000..fdb6e11
--- /dev/null
+++ b/test/certs/acert_ietf.pem
@@ -0,0 +1,15 @@
+-----BEGIN ATTRIBUTE CERTIFICATE-----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+-----END ATTRIBUTE CERTIFICATE-----

diff --git a/test/recipes/60-test_x509_acert.t b/test/recipes/60-test_x509_acert.t
new file mode 100644 (file)
index 0000000..35864e6
--- /dev/null
+++ b/test/recipes/60-test_x509_acert.t
@@ -0,0 +1,22 @@
+#! /usr/bin/env perl
+# Copyright 2021 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
+
+use OpenSSL::Test::Utils;
+use OpenSSL::Test qw/:DEFAULT srctop_file/;
+
+setup("test_x509_acert");
+
+plan skip_all => "test_x509_acert uses ec which is not supported by this build"
+    if disabled("ec");
+
+plan tests => 1;
+
+ok(run(test(["x509_acert_test", srctop_file("test", "certs", "acert.pem"),
+            srctop_file("test", "certs", "acert_ietf.pem")])),
+       "running x509_acert_test");
+

diff --git a/test/x509_acert_test.c b/test/x509_acert_test.c
new file mode 100644 (file)
index 0000000..0099d46
--- /dev/null
+++ b/test/x509_acert_test.c
@@ -0,0 +1,174 @@
+/*
+ * Copyright 2021 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/pem.h>
+#include <openssl/rsa.h>
+#include <openssl/x509_acert.h>
+
+#include "testutil.h"
+
+static int test_print_acert(int idx)
+{
+    int ret = 0;
+    const char *acert_file;
+    X509_ACERT *acert = NULL;
+    BIO *bp, *bout;
+
+    if (!TEST_ptr(acert_file = test_get_argument(idx)))
+        return 0;
+
+    if (!TEST_ptr(bp = BIO_new_file(acert_file, "r")))
+        return 0;
+
+    if (!TEST_ptr(bout = BIO_new_fp(stderr, BIO_NOCLOSE)))
+        goto err;
+
+    if (!TEST_ptr(acert = PEM_read_bio_X509_ACERT(bp, NULL, NULL, NULL)))
+        goto err;
+
+    if (!TEST_int_eq(X509_ACERT_print(bout, acert), 1)) {
+        goto err;
+    }
+
+    ret = 1;
+
+err:
+    BIO_free(bp);
+    BIO_free(bout);
+    X509_ACERT_free(acert);
+    return ret;
+}
+
+static int test_acert_sign(void)
+{
+    int ret = 0;
+    const char *acert_file;
+    EVP_PKEY *pkey;
+    BIO *bp = NULL;
+    X509_ACERT *acert = NULL;
+
+    if (!TEST_ptr(acert_file = test_get_argument(0)))
+        return 0;
+
+    if (!TEST_ptr(pkey = EVP_RSA_gen(2048)))
+        return 0;
+
+    if (!TEST_ptr(bp = BIO_new_file(acert_file, "r")))
+        goto err;
+
+    if (!TEST_ptr(acert = PEM_read_bio_X509_ACERT(bp, NULL, NULL, NULL)))
+        goto err;
+
+    if (!TEST_int_gt(X509_ACERT_sign(acert, pkey, EVP_sha256()), 0) ||
+        !TEST_int_eq(X509_ACERT_verify(acert, pkey), 1))
+        goto err;
+
+    ret = 1;
+
+err:
+    BIO_free(bp);
+    X509_ACERT_free(acert);
+    EVP_PKEY_free(pkey);
+    return ret;
+}
+
+/* IetfAttrSyntax structure with one value */
+static const unsigned char attr_syntax_single[] = {
+  0x30, 0x15, 0xa0, 0x09, 0x86, 0x07, 0x54, 0x65, 0x73, 0x74, 0x76, 0x61,
+  0x6c, 0x30, 0x08, 0x0c, 0x06, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x31
+};
+
+/* IetfAttrSyntax structure with multiple values of the same type */
+static const unsigned char attr_syntax_multiple[] = {
+  0x30, 0x1d, 0x30, 0x1b, 0x0c, 0x07, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x20,
+  0x31, 0x0c, 0x07, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x20, 0x32, 0x0c, 0x07,
+  0x67, 0x72, 0x6f, 0x75, 0x70, 0x20, 0x33
+};
+
+/* IetfAttrSyntax structure with multiple values of different types */
+static const unsigned char attr_syntax_diff_type[] = {
+  0x30, 0x11, 0x30, 0x0f, 0x04, 0x08, 0x64, 0x65, 0x61, 0x64, 0x63, 0x6f,
+  0x64, 0x65, 0x0c, 0x03, 0x61, 0x61, 0x61
+};
+
+/* IetfAttrSyntax structure with an invalid/unsupported value type */
+static const unsigned char attr_syntax_invalid_type[] = {
+  0x30, 0x05, 0x30, 0x03, 0x02, 0x01, 0x0a
+};
+
+#define ADD_TEST_DATA(x, valid) {x, sizeof(x), valid}
+
+struct ietf_type_test_data {
+    const unsigned char *data;
+    size_t len;
+    int valid;
+};
+
+static const struct ietf_type_test_data ietf_syntax_tests[] = {
+    ADD_TEST_DATA(attr_syntax_single, 1),
+    ADD_TEST_DATA(attr_syntax_multiple, 1),
+    ADD_TEST_DATA(attr_syntax_diff_type, 0),
+    ADD_TEST_DATA(attr_syntax_invalid_type, 0),
+};
+
+static int test_object_group_attr(int idx)
+{
+    int ret = 0;
+    OSSL_IETF_ATTR_SYNTAX *ias = NULL;
+    BIO *bout = NULL;
+    const unsigned char *p;
+    const struct ietf_type_test_data *test = &ietf_syntax_tests[idx];
+
+    if (!TEST_ptr(bout = BIO_new_fp(stderr, BIO_NOCLOSE)))
+        goto done;
+
+    p = test->data;
+
+    ias = d2i_OSSL_IETF_ATTR_SYNTAX(NULL, &p, test->len);
+
+    if ((test->valid && !TEST_ptr(ias))
+            || (!test->valid && !TEST_ptr_null(ias)))
+        goto done;
+
+    if (ias != NULL
+            && !TEST_int_eq(OSSL_IETF_ATTR_SYNTAX_print(bout, ias, 4), 1)) {
+        OSSL_IETF_ATTR_SYNTAX_free(ias);
+        goto done;
+    }
+
+    ret = 1;
+
+done:
+    OSSL_IETF_ATTR_SYNTAX_free(ias);
+    BIO_free(bout);
+    return ret;
+}
+
+OPT_TEST_DECLARE_USAGE("[<attribute certs (PEM)>...]\n")
+int setup_tests(void)
+{
+    int cnt;
+
+    if (!test_skip_common_options()) {
+        TEST_error("Error parsing test options\n");
+        return 0;
+    }
+
+    cnt = test_get_argument_count();
+    if (cnt < 1) {
+        TEST_error("Must specify at least 1 attribute certificate file\n");
+        return 0;
+    }
+
+    ADD_ALL_TESTS(test_print_acert, cnt);
+    ADD_TEST(test_acert_sign);
+    ADD_ALL_TESTS(test_object_group_attr, OSSL_NELEM(ietf_syntax_tests));
+
+    return 1;
+}