unit-tests: 12 asn1 functions tested

This commit is contained in:
Andreas Steffen
2013-11-02 21:20:04 +01:00
parent c3103700fc
commit 54bce665c4
3 changed files with 541 additions and 1 deletions
+2 -1
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@@ -7,7 +7,8 @@ test_runner_SOURCES = \
test_linked_list.c test_enumerator.c test_linked_list_enumerator.c \
test_bio_reader.c test_bio_writer.c test_chunk.c test_enum.c test_hashtable.c \
test_identification.c test_threading.c test_utils.c test_vectors.c \
test_array.c test_ecdsa.c test_rsa.c test_host.c test_printf.c test_pen.c
test_array.c test_ecdsa.c test_rsa.c test_host.c test_printf.c test_pen.c \
test_asn1.c
test_runner_CFLAGS = \
-I$(top_srcdir)/src/libstrongswan \
+538
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@@ -0,0 +1,538 @@
/*
* Copyright (C) 2013 Andreas Steffen
* HSR Hochschule fuer Technik Rapperswil
*
* This program 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 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program 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.
*/
#include "test_suite.h"
#include <asn1/asn1.h>
#include <asn1/oid.h>
#include <utils/chunk.h>
/*******************************************************************************
* algorithm_identifier
*/
START_TEST(test_asn1_algorithmIdentifier)
{
typedef struct {
int n;
chunk_t algid;
} testdata_t;
testdata_t test[] = {
{ OID_ECDSA_WITH_SHA1, chunk_from_chars(0x30, 0x09, 0x06, 0x07,
0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x01) },
{ OID_SHA1_WITH_RSA, chunk_from_chars(0x30, 0x0d, 0x06, 0x09,
0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00) },
};
chunk_t algid;
int i;
for (i = 0; i < countof(test); i++)
{
algid = asn1_algorithmIdentifier(test[i].n);
ck_assert(chunk_equals(algid, test[i].algid));
}
}
END_TEST
/*******************************************************************************
* known_oid
*/
START_TEST(test_asn1_known_oid)
{
typedef struct {
int n;
chunk_t oid;
} testdata_t;
testdata_t test[] = {
{ OID_UNKNOWN, chunk_empty },
{ OID_UNKNOWN, chunk_from_chars(0x55, 0x04, 0x02) },
{ OID_COUNTRY, chunk_from_chars(0x55, 0x04, 0x06) },
{ OID_STRONGSWAN, chunk_from_chars(0x2b, 0x06, 0x01, 0x04, 0x01,
0x82, 0xa0, 0x2a, 0x01) }
};
int i;
for (i = 0; i < countof(test); i++)
{
ck_assert(asn1_known_oid(test[i].oid) == test[i].n);
}
}
END_TEST
/*******************************************************************************
* build_known_oid
*/
START_TEST(test_asn1_build_known_oid)
{
typedef struct {
int n;
chunk_t oid;
} testdata_t;
testdata_t test[] = {
{ OID_UNKNOWN, chunk_empty },
{ OID_MAX, chunk_empty },
{ OID_COUNTRY, chunk_from_chars(0x06, 0x03, 0x55, 0x04, 0x06) },
{ OID_STRONGSWAN, chunk_from_chars(0x06, 0x09, 0x2b, 0x06, 0x01, 0x04,
0x01, 0x82, 0xa0, 0x2a, 0x01) }
};
int i;
chunk_t oid = chunk_empty;
for (i = 0; i < countof(test); i++)
{
oid = asn1_build_known_oid(test[i].n);
if (test[i].oid.len == 0)
{
ck_assert(oid.len == 0 && oid.ptr == NULL);
}
else
{
ck_assert(chunk_equals(oid, test[i].oid));
chunk_free(&oid);
}
}
}
END_TEST
/*******************************************************************************
* oid_from_string
*/
START_TEST(test_asn1_oid_from_string)
{
typedef struct {
char *string;
chunk_t oid;
} testdata_t;
testdata_t test[] = {
{ "", chunk_empty },
{ " ", chunk_empty },
{ "0.2.262.1", chunk_from_chars(
0x02, 0x82, 0x06, 0x01) },
{ "1.2.840.10045.4.1", chunk_from_chars(
0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x01) },
{ "1.3.6.1.4.1.36906.1", chunk_from_chars(
0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0xa0, 0x2a, 0x01) },
{ "2.16.840.1.101.3.4.2.1", chunk_from_chars(
0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01) },
{ "0.1.2.3.4.5.6.7.8.9.10.128.129.130.131.132.133.134.135.136.137."
"256.257.258.259.260.261.262.263.264.265.384.385.386.387.388."
"2097153", chunk_from_chars(
0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a,
0x81, 0x00, 0x81, 0x01, 0x81, 0x02, 0x81, 0x03, 0x81, 0x04,
0x81, 0x05, 0x81, 0x06, 0x81, 0x07, 0x81, 0x08, 0x81, 0x09,
0x82, 0x00, 0x82, 0x01, 0x82, 0x02, 0x82, 0x03, 0x82, 0x04,
0x82, 0x05, 0x82, 0x06, 0x82, 0x07, 0x82, 0x08, 0x82, 0x09,
0x83, 0x00, 0x83, 0x01, 0x83, 0x02, 0x83, 0x03, 0x83, 0x04,
0x81, 0x80, 0x80, 0x01) },
{ "0.10.100.1000.10000.100000.1000000.10000000.100000000.268435455",
chunk_from_chars(0x0a,0x64, 0x87, 0x68, 0xce, 0x10, 0x86, 0x8d,
0x20, 0xbd, 0x84, 0x40, 0x84, 0xe2, 0xad, 0x00,
0xaf, 0xd7, 0xc2, 0x00, 0xff, 0xff, 0xff, 0x7f) },
{ "0.1.2.3.4.5.6.7.8.9.10.128.129.130.131.132.133.134.135.136.137."
"256.257.258.259.260.261.262.263.264.265.384.385.386.387.388."
"1.2097153", chunk_empty },
{ "1.a.2.b.3", chunk_empty }
};
int i;
chunk_t oid = chunk_empty;
for (i = 0; i < countof(test); i++)
{
oid = asn1_oid_from_string(test[i].string);
if (test[i].oid.len == 0)
{
ck_assert(oid.len == 0 && oid.ptr == NULL);
}
else
{
ck_assert(chunk_equals(oid, test[i].oid));
chunk_free(&oid);
}
}
}
END_TEST
/*******************************************************************************
* oid_to_string
*/
START_TEST(test_asn1_oid_to_string)
{
typedef struct {
char *string;
chunk_t oid;
} testdata_t;
testdata_t test[] = {
{ NULL, chunk_empty },
{ "0.2.262.1", chunk_from_chars(
0x02, 0x82, 0x06, 0x01) },
{ "1.2.840.10045.4.1", chunk_from_chars(
0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x01) },
{ "1.3.6.1.4.1.36906.1", chunk_from_chars(
0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0xa0, 0x2a, 0x01) },
{ "2.16.840.1.101.3.4.2.1", chunk_from_chars(
0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01) },
{ "0.10.100.1000.10000.100000.1000000.10000000.100000000.268435455",
chunk_from_chars( 0x0a, 0x64, 0x87, 0x68, 0xce, 0x10, 0x86, 0x8d,
0x20, 0xbd, 0x84, 0x40, 0x84, 0xe2, 0xad, 0x00,
0xaf, 0xd7, 0xc2, 0x00, 0xff, 0xff, 0xff, 0x7f) },
{ NULL, chunk_from_chars(
0x0a, 0x02, 0x64, 0x87, 0x68, 0xce, 0x10, 0x86, 0x8d, 0x20,
0xbd, 0x84, 0x40, 0x84, 0xe2, 0xad, 0x00, 0xaf, 0xd7, 0xc2, 0x00,
0xff, 0xff, 0xff, 0x7f) }
};
int i;
char *string = NULL;
for (i = 0; i < countof(test); i++)
{
string = asn1_oid_to_string(test[i].oid);
if (test[i].string == NULL)
{
ck_assert(string == NULL);
}
else
{
ck_assert(streq(string, test[i].string));
free(string);
}
}
}
END_TEST
/*******************************************************************************
* length
*/
START_TEST(test_asn1_length)
{
chunk_t a;
a = chunk_empty;
ck_assert(asn1_length(&a) == ASN1_INVALID_LENGTH);
a = chunk_from_chars(0x04);
ck_assert(asn1_length(&a) == ASN1_INVALID_LENGTH);
a = chunk_from_chars(0x04, 0x00);
ck_assert(asn1_length(&a) == 0);
a = chunk_from_chars(0x04, 0x01);
ck_assert(asn1_length(&a) == ASN1_INVALID_LENGTH);
a = chunk_from_chars(0x04, 0x01, 0xaa);
ck_assert(asn1_length(&a) == 1);
a = chunk_from_chars(0x04, 0x7f, 0xaa);
a.len = 2 + 127;
ck_assert(asn1_length(&a) == 127);
a = chunk_from_chars(0x04, 0x80, 0xaa);
a.len = 2 + 128;
ck_assert(asn1_length(&a) == ASN1_INVALID_LENGTH);
a = chunk_from_chars(0x04, 0x81);
ck_assert(asn1_length(&a) == ASN1_INVALID_LENGTH);
a = chunk_from_chars(0x04, 0x81, 0x80, 0xaa);
ck_assert(asn1_length(&a) == ASN1_INVALID_LENGTH);
a = chunk_from_chars(0x04, 0x81, 0x80, 0xaa);
a.len = 3 + 128;
ck_assert(asn1_length(&a) == 128);
a = chunk_from_chars(0x04, 0x82, 0x01, 0x02, 0xaa);
a.len = 4 + 258;
ck_assert(asn1_length(&a) == 258);
a = chunk_from_chars(0x04, 0x83, 0x01, 0x02, 0x03, 0xaa);
a.len = 5 + 66051;
ck_assert(asn1_length(&a) == 66051);
}
END_TEST
/*******************************************************************************
* is_asn1
*/
START_TEST(test_is_asn1)
{
typedef struct {
bool asn1;
chunk_t chunk;
} testdata_t;
u_char buf[8];
chunk_t chunk_zero = { buf, 0 };
testdata_t test[] = {
{ FALSE, chunk_zero },
{ FALSE, chunk_empty },
{ TRUE, chunk_from_chars(0x30, 0x00) },
{ TRUE, chunk_from_chars(0x31, 0x00) },
{ TRUE, chunk_from_chars(0x04, 0x00) },
{ FALSE, chunk_from_chars(0x02, 0x00) },
{ FALSE, chunk_from_chars(0x30, 0x01) },
{ FALSE, chunk_from_chars(0x30, 0x80) },
{ TRUE, chunk_from_chars(0x30, 0x01, 0xa1) },
{ FALSE, chunk_from_chars(0x30, 0x01, 0xa1, 0xa2) },
{ TRUE, chunk_from_chars(0x30, 0x01, 0xa1, 0x0a) },
};
int i;
for (i = 0; i < countof(test); i++)
{
ck_assert(is_asn1(test[i].chunk) == test[i].asn1);
}
}
END_TEST
/*******************************************************************************
* is_printablestring
*/
START_TEST(test_asn1_is_printablestring)
{
typedef struct {
bool printable;
char *string;
} testdata_t;
testdata_t test[] = {
{ TRUE, "" },
{ TRUE, "Z" },
{ FALSE, "Z#" },
{ FALSE, "&Z" },
{ FALSE, "Z@z" },
{ FALSE, "!" }, { FALSE, "*" }, { FALSE, "$" }, { FALSE, "%" },
{ FALSE, "[" }, { FALSE, "]" }, { FALSE, "{" }, { FALSE, "}" },
{ FALSE, "|" }, { FALSE, "~" }, { FALSE, "^" }, { FALSE, "_" },
{ FALSE, "\"" }, { FALSE, "\\" }, { FALSE, "ä" }, { FALSE, "à" },
{ TRUE, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
"0123456789 '()+,-./:=?" },
};
chunk_t chunk;
int i;
ck_assert(asn1_is_printablestring(chunk_empty));
for (i = 0; i < countof(test); i++)
{
chunk = chunk_from_str(test[i].string);
ck_assert(asn1_is_printablestring(chunk) == test[i].printable);
}
}
END_TEST
/*******************************************************************************
* build_object
*/
START_TEST(test_asn1_build_object)
{
typedef struct {
size_t len;
size_t size;
u_char *b;
} testdata_t;
u_char b0[] = { 0x05, 0x00 };
u_char b1[] = { 0x04, 0x7f };
u_char b2[] = { 0x04, 0x81, 0x80 };
u_char b3[] = { 0x04, 0x81, 0xff };
u_char b4[] = { 0x04, 0x82, 0x01, 0x00 };
u_char b5[] = { 0x04, 0x82, 0xff, 0xff };
u_char b6[] = { 0x04, 0x83, 0x01, 0x00, 0x00 };
testdata_t test[] = {
{ 0, sizeof(b0), b0 },
{ 127, sizeof(b1), b1 },
{ 128, sizeof(b2), b2 },
{ 255, sizeof(b3), b3 },
{ 256, sizeof(b4), b4 },
{ 65535, sizeof(b5), b5 },
{ 65536, sizeof(b6), b6 }
};
chunk_t a = chunk_empty;
u_char *pos;
int i;
for (i = 0; i < countof(test); i++)
{
pos = asn1_build_object(&a, test[i].b[0], test[i].len);
ck_assert(pos == (a.ptr + test[i].size));
ck_assert(a.len == test[i].size + test[i].len);
ck_assert(memeq(a.ptr, test[i].b, test[i].size));
chunk_free(&a);
}
}
END_TEST
/*******************************************************************************
* simple_object
*/
START_TEST(test_asn1_simple_object)
{
chunk_t a = chunk_empty;
chunk_t b = chunk_from_chars(0x04, 0x05, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5);
chunk_t c = chunk_from_chars(0xa1, 0xa2, 0xa3, 0xa4, 0xa5);
a = asn1_simple_object(0x04, c);
ck_assert(chunk_equals(a, b));
chunk_free(&a);
}
END_TEST
/*******************************************************************************
* bitstring
*/
START_TEST(test_asn1_bitstring)
{
chunk_t a = chunk_empty;
chunk_t b = chunk_from_chars(0x03, 0x05, 0x00, 0xa1, 0xa2, 0xa3, 0xa4);
chunk_t c = chunk_from_chars(0xa1, 0xa2, 0xa3, 0xa4);
chunk_t d = chunk_clone(c);
a = asn1_bitstring("c", c);
ck_assert(chunk_equals(a, b));
chunk_free(&a);
a = asn1_bitstring("m", d);
ck_assert(chunk_equals(a, b));
chunk_free(&a);
}
END_TEST
/*******************************************************************************
* integer
*/
START_TEST(test_asn1_integer)
{
typedef struct {
chunk_t b;
chunk_t c;
} testdata_t;
chunk_t b0 = chunk_from_chars(0x02, 0x01, 0x00);
chunk_t b1 = chunk_from_chars(0x02, 0x01, 0x7f);
chunk_t b2 = chunk_from_chars(0x02, 0x02, 0x00, 0x80);
chunk_t c0 = chunk_empty;
chunk_t c1 = chunk_from_chars(0x7f);
chunk_t c2 = chunk_from_chars(0x80);
chunk_t c3 = chunk_from_chars(0x00, 0x80);
testdata_t test[] = {
{ b0, c0 },
{ b1, c1 },
{ b2, c2 },
{ b2, c3 }
};
chunk_t a = chunk_empty;
int i;
for (i = 0; i < countof(test); i++)
{
a = asn1_integer("c", test[i].c);
ck_assert(chunk_equals(a, test[i].b));
chunk_free(&a);
a = asn1_integer("m", chunk_clone(test[i].c));
ck_assert(chunk_equals(a, test[i].b));
chunk_free(&a);
}
}
END_TEST
Suite *asn1_suite_create()
{
Suite *s;
TCase *tc;
s = suite_create("asn1");
tc = tcase_create("algorithmIdentifier");
tcase_add_test(tc, test_asn1_algorithmIdentifier);
suite_add_tcase(s, tc);
tc = tcase_create("known_oid");
tcase_add_test(tc, test_asn1_known_oid);
suite_add_tcase(s, tc);
tc = tcase_create("build_known_oid");
tcase_add_test(tc, test_asn1_build_known_oid);
suite_add_tcase(s, tc);
tc = tcase_create("oid_from_string");
tcase_add_test(tc, test_asn1_oid_from_string);
suite_add_tcase(s, tc);
tc = tcase_create("oid_to_string");
tcase_add_test(tc, test_asn1_oid_to_string);
suite_add_tcase(s, tc);
tc = tcase_create("length");
tcase_add_test(tc, test_asn1_length);
suite_add_tcase(s, tc);
tc = tcase_create("is_asn1");
tcase_add_test(tc, test_is_asn1);
suite_add_tcase(s, tc);
tc = tcase_create("is_printablestring");
tcase_add_test(tc, test_asn1_is_printablestring);
suite_add_tcase(s, tc);
tc = tcase_create("build_object");
tcase_add_test(tc, test_asn1_build_object);
suite_add_tcase(s, tc);
tc = tcase_create("simple_object");
tcase_add_test(tc, test_asn1_simple_object);
suite_add_tcase(s, tc);
tc = tcase_create("bitstring");
tcase_add_test(tc, test_asn1_bitstring);
suite_add_tcase(s, tc);
tc = tcase_create("integer");
tcase_add_test(tc, test_asn1_integer);
suite_add_tcase(s, tc);
return s;
}
+1
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@@ -86,6 +86,7 @@ int main()
srunner_add_suite(sr, vectors_suite_create());
srunner_add_suite(sr, printf_suite_create());
srunner_add_suite(sr, pen_suite_create());
srunner_add_suite(sr, asn1_suite_create());
if (lib->plugins->has_feature(lib->plugins,
PLUGIN_DEPENDS(PRIVKEY_GEN, KEY_RSA)))
{