tests: added unit test of gnutls_x509_crt_list_importtmp-added-unit-test-gnutls_x509_crt_list_import

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>

2 files changed, 366 insertions, 1 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 1a5f9bea03..0a86604817 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -104,7 +104,7 @@ ctests = mini-record-2 simple gc set_pkcs12_cred cert certuniqueid tls-neg-ext-k
 	 mini-termination mini-x509-cas mini-x509-2 pkcs12_simple \
 	 mini-emsgsize-dtls chainverify-unsorted mini-overhead tls12-ffdhe \
 	 mini-dtls-heartbeat mini-x509-callbacks key-openssl priorities priorities-groups	\
-	 gnutls_x509_privkey_import \
+	 gnutls_x509_privkey_import gnutls_x509_crt_list_import \
 	 mini-dtls-srtp rsa-encrypt-decrypt mini-loss-time gnutls-strcodes \
 	 mini-record mini-dtls-record mini-handshake-timeout mini-record-range \
 	 mini-cert-status rsa-psk global-init sec-params sign-verify-data \
diff --git a/tests/gnutls_x509_crt_list_import.c b/tests/gnutls_x509_crt_list_import.c
new file mode 100644
index 0000000000..6a8a1db894
--- /dev/null
+++ b/tests/gnutls_x509_crt_list_import.c
@@ -0,0 +1,365 @@
+/*
+ * Copyright (C) 2017 Nikos Mavrogiannopoulos
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/* This tests key import for gnutls_x509_privkey_t APIs */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <gnutls/gnutls.h>
+#include <gnutls/abstract.h>
+#include <gnutls/x509.h>
+#include <assert.h>
+#include "cert-common.h"
+#include "utils.h"
+
+#define testfail(fmt, ...) \
+	fail("%s: "fmt, name, ##__VA_ARGS__)
+
+#define MAX_CERTS 8
+
+static void load_list(const char *name, const gnutls_datum_t *txt,
+		      unsigned int ncerts,
+		      unsigned int max1,
+		      unsigned int max2,
+		      unsigned flags, int exp_err)
+{
+	gnutls_x509_crt_t certs[MAX_CERTS];
+	unsigned int max, i;
+	unsigned retried = 0;
+	int ret;
+
+	assert(max1<=MAX_CERTS);
+	assert(max2<=MAX_CERTS);
+
+	if (max1)
+		max = max1;
+	else
+		max = MAX_CERTS;
+
+ retry:
+	ret = gnutls_x509_crt_list_import(certs, &max, txt, GNUTLS_X509_FMT_PEM, flags);
+	if (ret < 0) {
+		if (retried == 0 && ret == GNUTLS_E_SHORT_MEMORY_BUFFER && max2 && max2 != max) {
+			max = max2;
+			retried = 1;
+			goto retry;
+		}
+		if (exp_err == ret)
+			return;
+		testfail("gnutls_x509_crt_list_import: %s\n", gnutls_strerror(ret));
+	}
+
+	for (i=0;i<max;i++)
+		gnutls_x509_crt_deinit(certs[i]);
+
+	if (max != ncerts)
+		testfail("imported number (%d) doesn't match expected (%d)\n", max, ncerts);
+
+	return;
+}
+
+typedef struct test_st {
+	const char *name;
+	const gnutls_datum_t *certs;
+	unsigned max1;
+	unsigned max2;
+	unsigned ncerts;
+	unsigned flags;
+	int exp_err;
+} test_st;
+
+static const char long_chain_pem[] = {
+"-----BEGIN CERTIFICATE-----\n"
+"MIIDQDCCAiigAwIBAgIMU/xyoxPcYVSaqH7/MA0GCSqGSIb3DQEBCwUAMA8xDTAL\n"
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+"hqEmQRsll9bkqpu2dh83c3i9u4g=\n"
+"-----END CERTIFICATE-----\n"
+"-----BEGIN CERTIFICATE-----\n"
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+"-----END CERTIFICATE-----\n"
+"-----BEGIN CERTIFICATE-----\n"
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+"-----END CERTIFICATE-----\n"
+"-----BEGIN CERTIFICATE-----\n"
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+"bdOzcKFyDuklHl2IQPnYTFxm/G8=\n"
+"-----END CERTIFICATE-----\n"
+};
+
+static const char bad_long_chain_pem[] = { /* 3rd-cert is broken */
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+"-----END CERTIFICATE-----\n"
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+"VfVBOd8=\n"
+"-----END CERTIFICATE-----\n"
+"-----BEGIN CERTIFICATE-----\n"
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+"Z3AZludaHYsvQQXXh1Kl6qn66+bKM53l/YhoQDxhoGaYvO8ZSwKnx5DEiq447jpW\n"
+"M+sUFe38RPaMQQXXc1GRctvQDzJGm+8ZRujYDH+fGNzVDDlRyRnsVanFGNdyfhmy\n"
+"BN2D2+2VEvzAQQXXg2wQN8gF3+luavIVEgETXODZPa5FF7ulmQmhqGrZcw6WtDmY\n"
+"hUbNmbL7AgMBQQXXgZUwgZIwDwYDVR0TAQH/BAUwAwEB/zAuBgNVHR4BAf8EJDAi\n"
+"oA8wDYILZXhhQQBsZS5jb22hDzANggtleGFtcGxlLm9yZzAPBgNVHQ8BAf8EBQMD\n"
+"BwQAMB0GA1UdQQQWBBTADHRovZKuyhJlxlS4WWrQ7XsFKDAfBgNVHSMEGDAWgBTg\n"
+"+khaP8UOjcwSQQxgT+zhh0aWPDANBgkqhkiG9w0BAQsFAAOCAQEASq5yBiib8FPk\n"
+"oRONZ4COgGqjQQigeOBRgbHf9AfagpoYDbOKDQS8Iwt9VHZfJxdcJ1OuM1aQqXlN\n"
+"dUyf+JdR/24NQQyrhL+dEfRGka6Db96YuPsbetVhNIiMm2teXDIPgGzAKuTm4xPA\n"
+"6zyNVy5AwfDQQQIZ+EUsfOoerIElNyAbh66law4MWuiv4oyX4u49m5lxLuL6mFpR\n"
+"CIZYWjZMa0MJQQMKGm/AhpfEOkbT58Fg5YmxhnKMk6ps1eR6mh3NgH1IbUqvEYNC\n"
+"eS42X3kAMxEDQQBOMths0gxeLL+IHdQpXnAjZppW8zEIcN3yfknul35r8R6Qt9aK\n"
+"q5+/m1ADBw==\n"
+"-----END CERTIFICATE-----\n"
+"-----BEGIN CERTIFICATE-----\n"
+"MIIDATCCAemgAwIBAgIBATANBgkqhkiG9w0BAQsFADAPMQ0wCwYDVQQDEwRDQS0w\n"
+"MCIYDzIwMTQwODI2MTE0MjI2WhgPOTk5OTEyMzEyMzU5NTlaMA8xDTALBgNVBAMT\n"
+"BENBLTEwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDIe0eOnLaV750K\n"
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+"hGHPJd8WMeanQWY4xG4gTwtpjF3tPU5+JGQwLk5SbcLicM2QMG3CapZinOGK3/XC\n"
+"Fjsvf5ZhxnixayhfiX/n9BmeP1yxz7YORNYPlL8z1CcLZqJsyjZnNkVwNvl4ft9I\n"
+"FOKBLoOTSGocHFIFXh5b50GG6QHgvN+TiAwdpfRTUskWVg8VVIh7ymgDoI2jQhk4\n"
+"EeMaZHd/AgMBAAGjZDBiMA8GA1UdEwEB/wQFMAMBAf8wDwYDVR0PAQH/BAUDAwcE\n"
+"ADAdBgNVHQ4EFgQU4PpIWj/FDo3MEilcYE/s4YdGljwwHwYDVR0jBBgwFoAU6XJK\n"
+"EOUYTuioWHG+1YBuz0yPFmowDQYJKoZIhvcNAQELBQADggEBAJOCrGvbeRqPj+uL\n"
+"2FIfbkYZAx2nGl3RVv5ZK2YeDpU1udxLihc6Sr67OZbiA4QMKxwgI7pupuwXmyql\n"
+"vs9dWnNpjzgfc0OqqzVdOFlfw8ew2DQb2sUXCcIkwqXb/pBQ9BvcgdDASu+rm74j\n"
+"JWDZlhcqeVhZROKfpsjsl+lHgZ7kANwHtUJg/WvK8J971hgElqeBO1O97cGkw/in\n"
+"e8ooK9Lxk3Td+WdI8C7juCYiwsGqFEKuj7b6937uzvpFmm1fYDdOHhTMcHTHIVTr\n"
+"uxSSurQ4XSDF6Iuel3+IdpLL79UYJ7Cf4IhBWj0EloF6xWTA6nUYl3gzKpx1Tg1U\n"
+"x2+26YY=\n"
+"-----END CERTIFICATE-----\n"
+"-----BEGIN CERTIFICATE-----\n"
+"MIIC4DCCAcigAwIBAgIBADANBgkqhkiG9w0BAQsFADAPMQ0wCwYDVQQDEwRDQS0w\n"
+"MCIYDzIwMTQwODI2MTE0MjI2WhgPOTk5OTEyMzEyMzU5NTlaMA8xDTALBgNVBAMT\n"
+"BENBLTAwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCqLuVrTyiqz+Zs\n"
+"9Qw5V2Z1y1YSWU6aRDMs+34rP2gwT41C69HBh2LLRS04iJUVQydwnEJukwKlTNRn\n"
+"1lEpvWgtYmySWA2SyI4xkVzCXgwv0k7WyLwa39hfNY1rXAqhDTL8VO0nXxi8hCMW\n"
+"ohaXcvsieglhN5uwu6voEdY3Gwtx4V8ysDJ2P9EBo49ZHdpBOv+3YLDxbWZuL/tI\n"
+"nYkBUHHfWGhUHsRsu0EGob3SFnfiooCbE/vtmn9rUuBEQDqOjOg3el/aTPJzcMi/\n"
+"RTz+8ho17ZrQRKHZGKWq9Skank+2X9FZoYKFCUlBm6RVud1R54QYZEIj7W9ujQLN\n"
+"LJrcIwBDAgMBAAGjQzBBMA8GA1UdEwEB/wQFMAMBAf8wDwYDVR0PAQH/BAUDAwcE\n"
+"ADAdBgNVHQ4EFgQU6XJKEOUYTuioWHG+1YBuz0yPFmowDQYJKoZIhvcNAQELBQAD\n"
+"ggEBAEeXYGhZ8fWDpCGfSGEDX8FTqLwfDXxw18ZJjQJwus7bsJ9K/hAXnasXrn0f\n"
+"TJ+uJi8muqzP1V376mSUzlwXIzLZCtbwRdDhJJYRrLvf5zfHxHeDgvDALn+1AduF\n"
+"G/GzCVIFsYNSMdKGwNRp6Ucgl43BPZs6Swn2DXrxxW7Gng+8dvUS2XGLLdH6q1O3\n"
+"U1EgJilng+VXx9Rg3yCs5xDiehASySsM6MN/+v+Ouf9lkoQCEgrtlW5Lb/neOBlA\n"
+"aS8PPQuKkIEggNd8hW88YWQOJXMiCAgFppVp5B1Vbghn9IDJQISx/AXAoDXQvQfE\n"
+"bdOzcKFyDuklHl2IQPnYTFxm/G8=\n"
+"-----END CERTIFICATE-----\n"
+};
+
+static const gnutls_datum_t long_chain = {
+	(void*)long_chain_pem, sizeof(long_chain_pem)-1
+};
+
+static const gnutls_datum_t bad_long_chain = {
+	(void*)bad_long_chain_pem, sizeof(bad_long_chain_pem)-1
+};
+
+static const test_st tests[] = {
+	{.name = "load 5 certs",
+	 .certs = &long_chain,
+	 .ncerts = 5,
+	 .flags = 0
+	},
+	{.name = "partial load of 5 certs, with expected failure",
+	 .certs = &bad_long_chain,
+	 .ncerts = 5,
+	 .flags = 0,
+	 .exp_err = GNUTLS_E_ASN1_TAG_ERROR
+	},
+	{.name = "load 2 certs out of 5",
+	 .certs = &long_chain,
+	 .max1 = 2,
+	 .ncerts = 2,
+	 .flags = 0
+	},
+	{.name = "load 1 cert out of 5",
+	 .certs = &long_chain,
+	 .ncerts = 1,
+	 .max1 = 1,
+	 .max2 = 0,
+	 .flags = 0
+	},
+	{.name = "load 2 certs with fail if exceed",
+	 .certs = &long_chain,
+	 .ncerts = 2,
+	 .max1 = 2,
+	 .flags = GNUTLS_X509_CRT_LIST_IMPORT_FAIL_IF_EXCEED,
+	 .exp_err = GNUTLS_E_SHORT_MEMORY_BUFFER
+	},
+	{.name = "load 2 certs with fail if exceed and retry",
+	 .certs = &long_chain,
+	 .ncerts = 5,
+	 .max1 = 1,
+	 .max2 = 6,
+	 .exp_err = 0,
+	 .flags = GNUTLS_X509_CRT_LIST_IMPORT_FAIL_IF_EXCEED
+	},
+	{.name = "load certs, fail due to size, and retry, and fail again",
+	 .certs = &long_chain,
+	 .max1 = 1,
+	 .max2 = 3,
+	 .ncerts = 5,
+	 .flags = GNUTLS_X509_CRT_LIST_IMPORT_FAIL_IF_EXCEED,
+	 .exp_err = GNUTLS_E_SHORT_MEMORY_BUFFER
+	}
+};
+
+void doit(void)
+{
+	unsigned int i;
+
+	for (i=0;i<sizeof(tests)/sizeof(tests[0]);i++) {
+		success("checking: %s\n", tests[i].name);
+
+		load_list(tests[i].name, tests[i].certs, tests[i].ncerts,
+			  tests[i].max1, tests[i].max2, tests[i].flags,
+			  tests[i].exp_err);
+	}
+
+	gnutls_global_deinit();
+}