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unit-tests: added asn1_parser tests
This commit is contained in:
Andreas Steffen
parent
e62c6b0a24
commit
d9c7fcd0ee
@ -43,6 +43,7 @@ tests_SOURCES = tests.h tests.c \
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suites/test_crypter.c \
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suites/test_pen.c \
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suites/test_asn1.c \
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suites/test_asn1_parser.c \
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suites/test_printf.c \
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suites/test_test_rng.c \
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suites/test_ntru.c
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291
src/libstrongswan/tests/suites/test_asn1_parser.c
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291
src/libstrongswan/tests/suites/test_asn1_parser.c
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@ -0,0 +1,291 @@
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/*
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* Copyright (C) 2014 Andreas Steffen
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* HSR Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "test_suite.h"
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#include <asn1/asn1_parser.h>
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#include <utils/chunk.h>
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/*******************************************************************************
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* utilities
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*/
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typedef struct {
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bool success;
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int count;
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chunk_t blob;
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} asn1_test_t;
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static void run_parser_test(const asn1Object_t *objects, int id,
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asn1_test_t *test)
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{
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asn1_parser_t *parser;
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chunk_t object;
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int objectID, count = 0;
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bool success;
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parser = asn1_parser_create(objects, test->blob);
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while (parser->iterate(parser, &objectID, &object))
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{
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if (objectID == id)
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{
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count++;
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}
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}
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success = parser->success(parser);
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parser->destroy(parser);
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ck_assert(success == test->success && count == test->count);
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}
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/*******************************************************************************
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* length
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*/
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static const asn1Object_t octetStringObjects[] = {
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{ 0, "octetString", ASN1_OCTET_STRING, ASN1_BODY }, /* 0 */
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{ 0, "exit", ASN1_EOC, ASN1_EXIT }
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};
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asn1_test_t length_tests[] = {
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{ FALSE, 0, { NULL, 0 } },
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{ FALSE, 0, chunk_from_chars(0x04) },
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{ TRUE, 1, chunk_from_chars(0x04, 0x00) },
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{ TRUE, 1, chunk_from_chars(0x04, 0x01, 0xaa) },
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{ FALSE, 0, chunk_from_chars(0x04, 0x7f) },
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{ FALSE, 0, chunk_from_chars(0x04, 0x80) },
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{ FALSE, 0, chunk_from_chars(0x04, 0x81) },
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{ TRUE, 1, chunk_from_chars(0x04, 0x81, 0x00) },
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{ FALSE, 0, chunk_from_chars(0x04, 0x81, 0x01) },
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{ TRUE, 1, chunk_from_chars(0x04, 0x81, 0x01, 0xaa) },
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{ FALSE, 0, chunk_from_chars(0x04, 0x82, 0x00, 0x01) },
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{ TRUE, 1, chunk_from_chars(0x04, 0x82, 0x00, 0x01, 0xaa) },
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{ FALSE, 0, chunk_from_chars(0x04, 0x83, 0x00, 0x00, 0x01) },
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{ TRUE, 1, chunk_from_chars(0x04, 0x83, 0x00, 0x00, 0x01, 0xaa) },
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{ FALSE, 0, chunk_from_chars(0x04, 0x84, 0x00, 0x00, 0x00, 0x01) },
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{ TRUE, 1, chunk_from_chars(0x04, 0x84, 0x00, 0x00, 0x00, 0x01, 0xaa) },
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};
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START_TEST(test_asn1_parser_length)
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{
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run_parser_test(octetStringObjects, 0, &length_tests[_i]);
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}
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END_TEST
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/*******************************************************************************
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* loop
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*/
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static const asn1Object_t loopObjects[] = {
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{ 0, "loopObjects", ASN1_SEQUENCE, ASN1_LOOP }, /* 0 */
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{ 1, "octetString", ASN1_OCTET_STRING, ASN1_BODY }, /* 1 */
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{ 0, "end loop", ASN1_EOC, ASN1_END }, /* 2 */
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{ 0, "exit", ASN1_EOC, ASN1_EXIT }
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};
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asn1_test_t loop_tests[] = {
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{ TRUE, 0, chunk_from_chars(0x30, 0x00) },
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{ FALSE, 0, chunk_from_chars(0x30, 0x02, 0x04, 0x01) },
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{ TRUE, 1, chunk_from_chars(0x30, 0x03, 0x04, 0x01, 0xaa) },
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{ TRUE, 2, chunk_from_chars(0x30, 0x05, 0x04, 0x01, 0xaa, 0x04, 0x00) },
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{ FALSE, 1, chunk_from_chars(0x30, 0x05, 0x04, 0x01, 0xaa, 0x05, 0x00) },
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{ TRUE, 3, chunk_from_chars(0x30, 0x09, 0x04, 0x01, 0xaa, 0x04, 0x00,
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0x04, 0x02, 0xbb, 0xcc) },
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};
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START_TEST(test_asn1_parser_loop)
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{
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run_parser_test(loopObjects, 1, &loop_tests[_i]);
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}
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END_TEST
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/*******************************************************************************
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* default
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*/
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typedef struct {
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int i1, i2, i3;
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chunk_t blob;
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} default_opt_test_t;
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static const asn1Object_t defaultObjects[] = {
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{ 0, "defaultObjects", ASN1_SEQUENCE, ASN1_OBJ }, /* 0 */
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{ 1, "explicit int1", ASN1_CONTEXT_C_1, ASN1_DEF }, /* 1 */
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{ 2, "int1", ASN1_INTEGER, ASN1_BODY }, /* 2 */
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{ 1, "int2", ASN1_INTEGER, ASN1_DEF|ASN1_BODY }, /* 3 */
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{ 1, "implicit int3", ASN1_CONTEXT_S_3, ASN1_DEF|ASN1_BODY }, /* 4 */
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{ 0, "exit", ASN1_EOC, ASN1_EXIT }
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};
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default_opt_test_t default_tests[] = {
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{ -1, -2, -3, chunk_from_chars(0x30, 0x00) },
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{ 1, -2, -3, chunk_from_chars(0x30, 0x05, 0xa1, 0x03, 0x02, 0x01, 0x01) },
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{ -1, 2, -3, chunk_from_chars(0x30, 0x03, 0x02, 0x01, 0x02) },
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{ -1, -2, 3, chunk_from_chars(0x30, 0x03, 0x83, 0x01, 0x03) },
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{ 1, 2, -3, chunk_from_chars(0x30, 0x08, 0xa1, 0x03, 0x02, 0x01, 0x01,
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0x02, 0x01, 0x02) },
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{ 1, -2, 3, chunk_from_chars(0x30, 0x08, 0xa1, 0x03, 0x02, 0x01, 0x01,
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0x83, 0x01, 0x03) },
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{ -1, 2, 3, chunk_from_chars(0x30, 0x06, 0x02, 0x01, 0x02,
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0x83, 0x01, 0x03) },
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{ 1, 2, 3, chunk_from_chars(0x30, 0x0b, 0xa1, 0x03, 0x02, 0x01, 0x01,
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0x02, 0x01, 0x02,
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0x83, 0x01, 0x03) },
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{ 0, 0, 0, chunk_from_chars(0x30, 0x0b, 0xa1, 0x03, 0x04, 0x01, 0xaa,
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0x02, 0x01, 0x02,
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0x83, 0x01, 0x03) },
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{ 1, 0, 0, chunk_from_chars(0x30, 0x0b, 0xa1, 0x03, 0x02, 0x01, 0x01,
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0x02, 0x05, 0x02,
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0x83, 0x01, 0x03) },
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{ 1, 2, 0, chunk_from_chars(0x30, 0x0b, 0xa1, 0x03, 0x02, 0x01, 0x01,
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0x02, 0x01, 0x02,
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0x83, 0x02, 0x03) },
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};
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START_TEST(test_asn1_parser_default)
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{
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asn1_parser_t *parser;
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chunk_t object;
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int objectID, i1 = 0, i2 = 0, i3 = 0;
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bool success;
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parser = asn1_parser_create(defaultObjects, default_tests[_i].blob);
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while (parser->iterate(parser, &objectID, &object))
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{
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switch (objectID)
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{
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case 2:
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i1 = object.len ? *object.ptr : -1;
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break;
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case 3:
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i2 = object.len ? *object.ptr : -2;
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break;
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case 4:
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i3 = object.len ? *object.ptr : -3;
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break;
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default:
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break;
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}
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}
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success = parser->success(parser);
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parser->destroy(parser);
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ck_assert(success == (default_tests[_i].i1 &&
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default_tests[_i].i2 &&
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default_tests[_i].i3));
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ck_assert(i1 == default_tests[_i].i1 &&
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i2 == default_tests[_i].i2 &&
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i3 == default_tests[_i].i3);
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}
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END_TEST
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/*******************************************************************************
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* option
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*/
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static const asn1Object_t optionObjects[] = {
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{ 0, "optionalObjects", ASN1_SEQUENCE, ASN1_OBJ }, /* 0 */
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{ 1, "sequence int1", ASN1_SEQUENCE, ASN1_OPT }, /* 1 */
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{ 2, "int1", ASN1_INTEGER, ASN1_OPT|ASN1_BODY }, /* 2 */
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{ 2, "end opt", ASN1_EOC, ASN1_END }, /* 3 */
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{ 1, "end opt", ASN1_EOC, ASN1_END }, /* 4 */
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{ 1, "int2", ASN1_INTEGER, ASN1_OPT|ASN1_BODY }, /* 5 */
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{ 1, "end opt", ASN1_EOC, ASN1_END }, /* 6 */
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{ 1, "implicit int3", ASN1_CONTEXT_S_3, ASN1_OPT|ASN1_BODY }, /* 7 */
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{ 1, "end opt", ASN1_EOC, ASN1_END }, /* 8 */
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{ 0, "exit", ASN1_EOC, ASN1_EXIT }
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};
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default_opt_test_t option_tests[] = {
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{ 0, 0, 0, chunk_from_chars(0x30, 0x00) },
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{ 1, 0, 0, chunk_from_chars(0x30, 0x05, 0x30, 0x03, 0x02, 0x01, 0x01) },
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{ 0, 2, 0, chunk_from_chars(0x30, 0x03, 0x02, 0x01, 0x02) },
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{ 0, 0, 3, chunk_from_chars(0x30, 0x03, 0x83, 0x01, 0x03) },
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{ 1, 2, 0, chunk_from_chars(0x30, 0x08, 0x30, 0x03, 0x02, 0x01, 0x01,
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0x02, 0x01, 0x02) },
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{ 1, 0, 3, chunk_from_chars(0x30, 0x08, 0x30, 0x03, 0x02, 0x01, 0x01,
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0x83, 0x01, 0x03) },
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{ 0, 2, 3, chunk_from_chars(0x30, 0x06, 0x02, 0x01, 0x02,
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0x83, 0x01, 0x03) },
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{ 1, 2, 3, chunk_from_chars(0x30, 0x0b, 0x30, 0x03, 0x02, 0x01, 0x01,
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0x02, 0x01, 0x02,
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0x83, 0x01, 0x03) },
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{ 0, 2, 3, chunk_from_chars(0x30, 0x08, 0x30, 0x00,
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0x02, 0x01, 0x02,
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0x83, 0x01, 0x03) },
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};
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START_TEST(test_asn1_parser_option)
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{
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asn1_parser_t *parser;
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chunk_t object;
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int objectID, i1 = 0, i2 = 0, i3 = 0;
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bool success;
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parser = asn1_parser_create(optionObjects, option_tests[_i].blob);
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while (parser->iterate(parser, &objectID, &object))
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{
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switch (objectID)
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{
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case 2:
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i1 = *object.ptr;
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break;
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case 5:
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i2 = *object.ptr;
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break;
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case 7:
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i3 = *object.ptr;
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break;
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default:
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break;
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}
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}
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success = parser->success(parser);
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parser->destroy(parser);
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ck_assert(success);
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ck_assert(i1 == option_tests[_i].i1 &&
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i2 == option_tests[_i].i2 &&
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i3 == option_tests[_i].i3);
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}
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END_TEST
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Suite *asn1_parser_suite_create()
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{
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Suite *s;
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TCase *tc;
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s = suite_create("asn1_parser");
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tc = tcase_create("length");
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tcase_add_loop_test(tc, test_asn1_parser_length, 0, countof(length_tests));
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suite_add_tcase(s, tc);
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tc = tcase_create("loop");
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tcase_add_loop_test(tc, test_asn1_parser_loop, 0, countof(loop_tests));
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suite_add_tcase(s, tc);
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tc = tcase_create("default");
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tcase_add_loop_test(tc, test_asn1_parser_default, 0, countof(default_tests));
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suite_add_tcase(s, tc);
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tc = tcase_create("option");
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tcase_add_loop_test(tc, test_asn1_parser_option, 0, countof(option_tests));
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suite_add_tcase(s, tc);
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return s;
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}
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@ -36,6 +36,7 @@ TEST_SUITE(hasher_suite_create)
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TEST_SUITE(crypter_suite_create)
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TEST_SUITE(pen_suite_create)
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TEST_SUITE(asn1_suite_create)
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TEST_SUITE(asn1_parser_suite_create)
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TEST_SUITE(test_rng_suite_create)
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TEST_SUITE_DEPEND(ntru_suite_create, DH, NTRU_112_BIT)
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TEST_SUITE_DEPEND(fetch_http_suite_create, FETCHER, "http://")
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