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Diffstat (limited to 'src/libstrongswan/tests/suites/test_asn1.c')
-rw-r--r-- | src/libstrongswan/tests/suites/test_asn1.c | 869 |
1 files changed, 869 insertions, 0 deletions
diff --git a/src/libstrongswan/tests/suites/test_asn1.c b/src/libstrongswan/tests/suites/test_asn1.c new file mode 100644 index 000000000..d0cd7e6e4 --- /dev/null +++ b/src/libstrongswan/tests/suites/test_asn1.c @@ -0,0 +1,869 @@ +/* + * 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 = 4294967295; + ck_assert(asn1_length(&a) == 4294967289); + +} +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; + u_int8_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; + u_int8_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) +{ + typedef struct { + u_int64_t n; + chunk_t chunk; + } testdata_t; + + + testdata_t 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 + +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("parse_integer_uint64"); + tcase_add_test(tc, test_asn1_parse_integer_uint64); + suite_add_tcase(s, tc); + + return s; +} |