--- /dev/null
+/*
+ * 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;
+}
projects / thirdparty / strongswan.git / commitdiff
