/*
* 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));
free(algid.ptr);
}
}
END_TEST
/*******************************************************************************
* parse_algorithm_identifier
*/
START_TEST(test_asn1_parse_algorithmIdentifier)
{
typedef struct {
int alg;
bool empty;
chunk_t parameters;
} testdata_t;
testdata_t test[] = {
{ OID_ECDSA_WITH_SHA1, TRUE, chunk_empty },
{ OID_SHA1_WITH_RSA, TRUE, chunk_from_chars(0x05, 0x00) },
{ OID_3DES_EDE_CBC, FALSE, chunk_from_chars(0x04, 0x01, 0xaa) },
{ OID_PBKDF2, FALSE, chunk_from_chars(0x30, 0x01, 0xaa) }
};
chunk_t algid, parameters;
int i, alg;
for (i = 0; i < countof(test); i++)
{
algid = asn1_wrap(ASN1_SEQUENCE, "mc",
asn1_build_known_oid(test[i].alg), test[i].parameters);
parameters = chunk_empty;
if (i == 2)
{
alg = asn1_parse_algorithmIdentifier(algid, 0, NULL);
}
else
{
alg = asn1_parse_algorithmIdentifier(algid, 0, ¶meters);
if (test[i].empty)
{
ck_assert(parameters.len == 0 && parameters.ptr == NULL);
}
else
{
ck_assert(chunk_equals(parameters, test[i].parameters));
}
}
ck_assert(alg == test[i].alg);
chunk_free(&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) },
{ "0.10.100.1000.10000.100000.1000000.10000000.100000000.268435455",
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."
"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) },
{ "0.1.2.3.4.5.6.7.8.9.10.128.129.130.131.132.133.134.135.136.137."
"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) },
{ NULL, chunk_from_chars(0x0a, 0x87) }
};
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, 0x00);
ck_assert(asn1_length(&a) == 0);
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);
a = chunk_from_chars(0x04, 0x84, 0x01, 0x02, 0x03, 0x04, 0xaa);
a.len = 6 + 16909060;
ck_assert(asn1_length(&a) == 16909060);
/* largest chunk on 32 bit system */
a = chunk_from_chars(0x04, 0x84, 0xff, 0xff, 0xff, 0xf9, 0xaa);
a.len = 4294967295U;
ck_assert(asn1_length(&a) == 4294967289U);
}
END_TEST
/*******************************************************************************
* unwrap
*/
START_TEST(test_asn1_unwrap)
{
chunk_t c0 = chunk_from_chars(0x30);
chunk_t c1 = chunk_from_chars(0x30, 0x01, 0xaa);
chunk_t c2 = chunk_from_chars(0x30, 0x80);
chunk_t c3 = chunk_from_chars(0x30, 0x81);
chunk_t c4 = chunk_from_chars(0x30, 0x81, 0x01, 0xaa);
chunk_t c5 = chunk_from_chars(0x30, 0x81, 0x02, 0xaa);
chunk_t inner;
chunk_t inner_ref = chunk_from_chars(0xaa);
ck_assert(asn1_unwrap(&c0, &inner) == ASN1_INVALID);
ck_assert(asn1_unwrap(&c1, &inner) == ASN1_SEQUENCE);
ck_assert(chunk_equals(inner, inner_ref));
ck_assert(asn1_unwrap(&c2, &inner) == ASN1_INVALID);
ck_assert(asn1_unwrap(&c3, &inner) == ASN1_INVALID);
ck_assert(asn1_unwrap(&c4, &inner) == ASN1_SEQUENCE);
ck_assert(chunk_equals(inner, inner_ref));
ck_assert(asn1_unwrap(&c5, &inner) == ASN1_INVALID);
}
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 };
chunk_t chunk_mean = { 0, 1 };
testdata_t test[] = {
{ FALSE, chunk_zero },
{ FALSE, chunk_empty },
{ FALSE, chunk_mean },
{ 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) },
{ FALSE, chunk_from_chars(0x30, 0x01, 0xa1, 0xa2, 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
/*******************************************************************************
* to_time
*/
START_TEST(test_asn1_to_time)
{
typedef struct {
time_t time;
uint8_t type;
char *string;
} testdata_t;
testdata_t test[] = {
{ 352980, 0x18, "197001050203Z" },
{ 352984, 0x18, "19700105020304Z" },
{ 352980, 0x17, "7001050203Z" },
{ 347580, 0x17, "7001050203+0130" },
{ 358380, 0x17, "7001050203-0130" },
{ 352984, 0x17, "700105020304Z" },
{ 347584, 0x17, "700105020304+0130" },
{ 358384, 0x17, "700105020304-0130" },
{ 0, 0x17, "700105020304+01" },
{ 0, 0x17, "700105020304-01" },
{ 0, 0x17, "700105020304" },
{ 0, 0x17, "70010502Z" },
{ 0, 0x17, "7001050203xxZ" },
{ 0, 0x17, "7000050203Z" },
{ 0, 0x17, "7013050203Z" },
{ 0, 0x17, "7001004203Z" },
{ 0, 0x17, "7001320203Z" },
{ 0, 0x17, "700101-103Z" },
{ 0, 0x17, "7001016003Z" },
{ 0, 0x17, "70010102-1Z" },
{ 0, 0x17, "7001010260Z" },
{ 0, 0x17, "7001010203-1Z" },
{ 0, 0x17, "700101020361Z" },
{ -631152000, 0x17, "500101000000Z" }, /* UTCTime min */
{ 59, 0x17, "691231235959-0001" },
{ -1, 0x17, "691231235959Z" },
{ 0, 0x17, "700101000000Z" },
{ -60, 0x17, "700101000000+0001" },
{ 2524607999UL, 0x17, "491231235959Z" }, /* UTCTime max */
{ 5097600, 0x17, "7003010000Z" },
{ 68256000, 0x17, "7203010000Z" },
{ 951868800, 0x17, "0003010000Z" },
{ 4107542400UL, 0x18, "210003010000Z" }
};
int i;
chunk_t chunk;
for (i = 0; i < countof(test); i++)
{
if (sizeof(time_t) == 4 && test[i].time < 0)
{
continue;
}
chunk = chunk_from_str(test[i].string);
ck_assert(asn1_to_time(&chunk, test[i].type) == test[i].time);
}
}
END_TEST
/*******************************************************************************
* from_time
*/
START_TEST(test_asn1_from_time)
{
typedef struct {
time_t time;
uint8_t type;
chunk_t chunk;
} testdata_t;
testdata_t test[] = {
{ 352984, 0x18, chunk_from_chars(
0x18, 0x0f, 0x31, 0x39, 0x37, 0x30, 0x30, 0x31, 0x30, 0x35,
0x30, 0x32, 0x30, 0x33, 0x30, 0x34, 0x5a) },
{ 352984, 0x17, chunk_from_chars(
0x17, 0x0d, 0x37, 0x30, 0x30, 0x31, 0x30, 0x35,
0x30, 0x32, 0x30, 0x33, 0x30, 0x34, 0x5a) },
{ 1078099200, 0x17, chunk_from_chars(
0x17, 0x0d, 0x30, 0x34, 0x30, 0x33, 0x30, 0x31,
0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a) },
{ 4107542400UL, 0x18, chunk_from_chars(
0x18, 0x0f, 0x32, 0x31, 0x30, 0x30, 0x30, 0x33, 0x30, 0x31,
0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a) }
};
int i;
chunk_t chunk;
for (i = 0; i < countof(test); i++)
{
if (sizeof(time_t) == 4 && test[i].time < 0)
{
continue;
}
chunk = asn1_from_time(&test[i].time, test[i].type);
ck_assert(chunk_equals(chunk, test[i].chunk));
free(chunk.ptr);
}
}
END_TEST
/*******************************************************************************
* parse_time
*/
START_TEST(test_asn1_parse_time)
{
typedef struct {
time_t time;
chunk_t chunk;
} testdata_t;
testdata_t test[] = {
{ 352984, chunk_from_chars(
0x18, 0x0f, 0x31, 0x39, 0x37, 0x30, 0x30, 0x31, 0x30, 0x35,
0x30, 0x32, 0x30, 0x33, 0x30, 0x34, 0x5a) },
{ 352984, chunk_from_chars(
0x17, 0x0d, 0x37, 0x30, 0x30, 0x31, 0x30, 0x35,
0x30, 0x32, 0x30, 0x33, 0x30, 0x34, 0x5a) },
{ 0, chunk_from_chars(0x05, 0x00) }
};
int i;
for (i = 0; i < countof(test); i++)
{
ck_assert(asn1_parse_time(test[i].chunk, 0) == test[i].time);
}
}
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
/*******************************************************************************
* parse_simple_object
*/
START_TEST(test_asn1_parse_simple_object)
{
typedef struct {
bool res;
int type;
chunk_t chunk;
} testdata_t;
testdata_t test[] = {
{ FALSE, 0x04, chunk_from_chars(0x04) },
{ FALSE, 0x04, chunk_from_chars(0x02, 0x01, 0x55) },
{ FALSE, 0x04, chunk_from_chars(0x04, 0x01) },
{ TRUE, 0x04, chunk_from_chars(0x04, 0x01, 0x55) },
{ TRUE, 0x06, chunk_from_chars(0x06, 0x02, 0x55, 0x03) },
{ TRUE, 0x06, chunk_from_chars(0x06, 0x00) },
{ TRUE, 0x13, chunk_from_chars(0x13, 0x01, 0x55), }
};
int i;
bool res;
for (i = 0; i < countof(test); i++)
{
res = asn1_parse_simple_object(&test[i].chunk, test[i].type, 0, "test");
ck_assert(res == test[i].res);
if (res && test[i].chunk.len)
{
ck_assert(*test[i].chunk.ptr == 0x55);
}
}
}
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
/*******************************************************************************
* parse_integer_uint64
*/
START_TEST(test_asn1_parse_integer_uint64)
{
struct {
uint64_t n;
chunk_t chunk;
} test[] = {
{ 67305985ULL, chunk_from_chars(
0x04, 0x03, 0x02, 0x01) },
{ 578437695752307201ULL, chunk_from_chars(
0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01) },
{ 18446744073709551615ULL, chunk_from_chars(
0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff) }
};
int i;
for (i = 0; i < countof(test); i++)
{
ck_assert(asn1_parse_integer_uint64(test[i].chunk) == test[i].n);
}
}
END_TEST
/*******************************************************************************
* integer_from_uint64
*/
START_TEST(test_asn1_integer_from_uint64)
{
struct {
uint64_t n;
chunk_t chunk;
} test[] = {
{ 0ULL, chunk_from_chars(0x00) },
{ 255ULL, chunk_from_chars(0xff) },
{ 256ULL, chunk_from_chars(0x01, 0x00) },
{ 67305985ULL, chunk_from_chars(0x04, 0x03, 0x02, 0x01) },
{ 578437695752307201ULL, chunk_from_chars(
0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01) },
{ 18446744073709551615ULL, chunk_from_chars(
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff) },
};
chunk_t asn;
int i;
for (i = 0; i < countof(test); i++)
{
asn = asn1_integer_from_uint64(test[i].n);
ck_assert_chunk_eq(test[i].chunk, asn);
chunk_free(&asn);
}
}
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("parse_algorithmIdentifier");
tcase_add_test(tc, test_asn1_parse_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("unwrap");
tcase_add_test(tc, test_asn1_unwrap);
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("to_time");
tcase_add_test(tc, test_asn1_to_time);
suite_add_tcase(s, tc);
tc = tcase_create("from_time");
tcase_add_test(tc, test_asn1_from_time);
suite_add_tcase(s, tc);
tc = tcase_create("parse_time");
tcase_add_test(tc, test_asn1_parse_time);
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("parse_simple_object");
tcase_add_test(tc, test_asn1_parse_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);
tc = tcase_create("integer_uint64");
tcase_add_test(tc, test_asn1_parse_integer_uint64);
tcase_add_test(tc, test_asn1_integer_from_uint64);
suite_add_tcase(s, tc);
return s;
}
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