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xrdp/tests/common/test_ssl_calls.c
matt335672 db04b4b54c Increase back-stop timeouts for some tests 
The Debian build farm has a number of older and slower machines
which need to run the xrdp test suite.

On these platforms, we occasionally get timeouts where machine load is
high. This results in duplicate issues being raised. It is not obvious
that the issues are duplicates, which wastes time all round.

This commit splits up some test cases into multiple cases and
adds larger timeouts for those cases that are CPU-intensive.
2024-01-04 15:16:23 +00:00

413 lines
15 KiB
C
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#if defined(HAVE_CONFIG_H)
#include "config_ac.h"
#endif
#include "os_calls.h"
#include "string_calls.h"
#include "ssl_calls.h"
#include "test_common.h"
/* Time to allow RSA-based test suites to run on older, slower platforms
*
* These platforms are most often seen on build farms (e.g. Debian CI) */
#define RSA_BASED_TEST_SUITE_TIMEOUT 60
START_TEST(test_rc4_enc_ok)
{
const char *key = "16_byte_key-----";
char text[] = "xrdp-test-suite-rc4-encryption";
char *result;
void *info = ssl_rc4_info_create();
ssl_rc4_set_key(info, key, g_strlen(key));
ssl_rc4_crypt(info, text, sizeof(text) - 1);
ssl_rc4_info_delete(info);
result = bin_to_hex(text, sizeof(text) - 1);
ck_assert(result != NULL);
/* Result should be the same as
* echo -n '<text>' | \
* openssl rc4 -K <hex-key> -e [-provider legacy] | \
* xxd -g0
*
* where <hex-key> is the string above in hexadecimal */
ck_assert_str_eq(result, "c080f175b2d85802dbf1042f07180ddc4be1d9bd4a44158f0aebf11c961b");
g_free(result);
}
END_TEST
START_TEST(test_rc4_enc_tv0_ok)
{
/*
* This is one of the 5 original RC4 test vectors posted in response to
* the 'RC4 Algorithm revealed' sci.crypt usenet posting */
unsigned char key[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
unsigned char text[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
const char *expected = "75b7878099e0c596";
char *result;
void *info = ssl_rc4_info_create();
ssl_rc4_set_key(info, (char *)key, sizeof(key));
ssl_rc4_crypt(info, (char *)text, sizeof(text));
ssl_rc4_info_delete(info);
result = bin_to_hex((char *)text, sizeof(text));
ck_assert(result != NULL);
ck_assert_str_eq(result, expected);
g_free(result);
}
END_TEST
START_TEST(test_rc4_enc_tv1_ok)
{
/*
* This is one of the 5 original RC4 test vectors posted in response to
* the 'RC4 Algorithm revealed' sci.crypt usenet posting */
unsigned char key[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
unsigned char text[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
const char *expected = "7494c2e7104b0879";
char *result;
void *info = ssl_rc4_info_create();
ssl_rc4_set_key(info, (char *)key, sizeof(key));
ssl_rc4_crypt(info, (char *)text, sizeof(text));
ssl_rc4_info_delete(info);
result = bin_to_hex((char *)text, sizeof(text));
ck_assert(result != NULL);
ck_assert_str_eq(result, expected);
g_free(result);
}
END_TEST
START_TEST(test_rc4_enc_tv2_ok)
{
/*
* This is one of the 5 original RC4 test vectors posted in response to
* the 'RC4 Algorithm revealed' sci.crypt usenet posting */
unsigned char key[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
unsigned char text[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
const char *expected = "de188941a3375d3a";
char *result;
void *info = ssl_rc4_info_create();
ssl_rc4_set_key(info, (char *)key, sizeof(key));
ssl_rc4_crypt(info, (char *)text, sizeof(text));
ssl_rc4_info_delete(info);
result = bin_to_hex((char *)text, sizeof(text));
ck_assert(result != NULL);
ck_assert_str_eq(result, expected);
g_free(result);
}
END_TEST
START_TEST(test_rc4_enc_tv3_ok)
{
/*
* This is one of the 5 original RC4 test vectors posted in response to
* the 'RC4 Algorithm revealed' sci.crypt usenet posting */
unsigned char key[] = {0xef, 0x01, 0x23, 0x45};
unsigned char text[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
const char *expected = "d6a141a7ec3c38dfbd61";
char *result;
void *info = ssl_rc4_info_create();
ssl_rc4_set_key(info, (char *)key, sizeof(key));
ssl_rc4_crypt(info, (char *)text, sizeof(text));
ssl_rc4_info_delete(info);
result = bin_to_hex((char *)text, sizeof(text));
ck_assert(result != NULL);
ck_assert_str_eq(result, expected);
g_free(result);
}
END_TEST
START_TEST(test_rc4_enc_tv4_ok)
{
/*
* This is one of the 5 original RC4 test vectors posted in response to
* the 'RC4 Algorithm revealed' sci.crypt usenet posting */
unsigned char key[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
unsigned char text[] =
{
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01
};
const char *expected =
"7595c3e6114a09780c4ad452338e1ffd9a1be9498f813d76533449b6778dca"
"d8c78a8d2ba9ac66085d0e53d59c26c2d1c490c1ebbe0ce66d1b6b1b13b6"
"b919b847c25a91447a95e75e4ef16779cde8bf0a95850e32af9689444fd3"
"77108f98fdcbd4e726567500990bcc7e0ca3c4aaa304a387d20f3b8fbbcd"
"42a1bd311d7a4303dda5ab078896ae80c18b0af66dff319616eb784e495a"
"d2ce90d7f772a81747b65f62093b1e0db9e5ba532fafec47508323e67132"
"7df9444432cb7367cec82f5d44c0d00b67d650a075cd4b70dedd77eb9b10"
"231b6b5b741347396d62897421d43df9b42e446e358e9c11a9b2184ecbef"
"0cd8e7a877ef968f1390ec9b3d35a5585cb009290e2fcde7b5ec66d9084b"
"e44055a619d9dd7fc3166f9487f7cb272912426445998514c15d53a18c86"
"4ce3a2b7555793988126520eacf2e3066e230c91bee4dd5304f5fd0405b3"
"5bd99c73135d3d9bc335ee049ef69b3867bf2d7bd1eaa595d8bfc0066ff8"
"d31509eb0c6caa006c807a623ef84c3d33c195d23ee320c40de0558157c8"
"22d4b8c569d849aed59d4e0fd7f379586b4b7ff684ed6a189f7486d49b9c"
"4bad9ba24b96abf924372c8a8fffb10d55354900a77a3db5f205e1b99fcd"
"8660863a159ad4abe40fa48934163ddde542a6585540fd683cbfd8c00f12"
"129a284deacc4cdefe58be7137541c047126c8d49e2755ab181ab7e940b0c0";
char *result;
void *info = ssl_rc4_info_create();
ssl_rc4_set_key(info, (char *)key, sizeof(key));
ssl_rc4_crypt(info, (char *)text, sizeof(text));
ssl_rc4_info_delete(info);
result = bin_to_hex((char *)text, sizeof(text));
ck_assert(result != NULL);
ck_assert_str_eq(result, expected);
g_free(result);
}
END_TEST
START_TEST(test_sha1_hash_ok)
{
const char *hash_string = "xrdp-test-suite-sha1-hash";
char digest[20];
char *result1;
char *result2;
void *info = ssl_sha1_info_create();
ssl_sha1_clear(info);
ssl_sha1_transform(info, hash_string, g_strlen(hash_string));
ssl_sha1_complete(info, digest);
result1 = bin_to_hex(digest, sizeof(digest));
ck_assert(result1 != NULL);
/* Check result with echo -n '<hash_string>' | sha1sum */
ck_assert_str_eq(result1, "3ea0ae84e97e6262c7cfe79ccd7ad2094c06885d");
/* Check a clear has the desired effect */
ssl_sha1_clear(info);
ssl_sha1_transform(info, hash_string, g_strlen(hash_string));
ssl_sha1_complete(info, digest);
result2 = bin_to_hex(digest, sizeof(digest));
ck_assert(result2 != NULL);
ck_assert_str_eq(result1, result2);
ssl_sha1_info_delete(info);
g_free(result1);
g_free(result2);
}
END_TEST
START_TEST(test_md5_hash_ok)
{
const char *hash_string = "xrdp-test-suite-md5-hash";
char digest[16];
char *result1;
char *result2;
void *info = ssl_md5_info_create();
ssl_md5_clear(info);
ssl_md5_transform(info, hash_string, g_strlen(hash_string));
ssl_md5_complete(info, digest);
result1 = bin_to_hex(digest, sizeof(digest));
ck_assert(result1 != NULL);
/* Check result with echo -n '<hash_string>' | md5sum */
ck_assert_str_eq(result1, "ddc599dc7ec62b8f78760b071704c007");
/* Check a clear has the desired effect */
ssl_md5_clear(info);
ssl_md5_transform(info, hash_string, g_strlen(hash_string));
ssl_md5_complete(info, digest);
result2 = bin_to_hex(digest, sizeof(digest));
ck_assert(result2 != NULL);
ck_assert_str_eq(result1, result2);
ssl_md5_info_delete(info);
g_free(result1);
g_free(result2);
}
END_TEST
START_TEST(test_des3_enc_ok)
{
const char *key = "24_byte_key-------------";
char plaintext[] = "xrdp-test-suite-des3-encryption-must-be-multiple-of-8-chars-long--------";
char ciphertext[sizeof(plaintext) - 1]; /* No terminator needed */
char plaintext2[sizeof(plaintext)];
char *result;
void *info = ssl_des3_encrypt_info_create(key, 0);
ssl_des3_encrypt(info, sizeof(plaintext) - 1, plaintext, ciphertext);
ssl_des3_info_delete(info);
result = bin_to_hex(ciphertext, sizeof(ciphertext));
ck_assert(result != NULL);
/* Result should be the same as
* echo -n '<text>' | \
* openssl des3 -iv 0000000000000000 -K <hex-key> -e -nopad | \
* od -t x1
*
* where <hex-key> is the string above in hexadecimal */
ck_assert_str_eq(result,
"856d70861827365e188781616e4f9dcc3009b2c5dc7785edcbc05fa825a4ea5e10b23735c0e971ca20f895f455b8845418963af6dd8e649719790eed6cbcee0fb97b743c60e32e8b");
g_free(result);
/* Let's go back again */
info = ssl_des3_decrypt_info_create(key, 0);
ssl_des3_decrypt(info, sizeof(ciphertext), ciphertext, plaintext2);
ssl_des3_info_delete(info);
plaintext2[sizeof(plaintext2) - 1] = '\0';
ck_assert_str_eq(plaintext, plaintext2);
}
END_TEST
START_TEST(test_hmac_sha1_dgst_ok)
{
const char *key = "20_byte_key---------";
const char *hash_string = "xrdp-test-suite-hmac-sha1-dgst";
char hmac[20];
char *result;
void *info = ssl_hmac_info_create();
ssl_hmac_sha1_init(info, key, g_strlen(key));
ssl_hmac_transform(info, hash_string, g_strlen(hash_string));
ssl_hmac_complete(info, hmac, sizeof(hmac));
ssl_hmac_info_delete(info);
result = bin_to_hex(hmac, sizeof(hmac));
ck_assert(result != NULL);
/* Result should be the same as
* echo -n '<text>' | openssl dgst -sha1 -hmac '<key>'
*
* or:-
*
* echo -n '<text>' | openssl mac -digest sha1 -macopt key:'<key>' hmac
*/
ck_assert_str_eq(result, "af8c04e609e9f3cba53ad7815b60160dc69a9936");
g_free(result);
}
END_TEST
START_TEST(test_gen_key_xrdp1)
{
#define RSA_TEST_BITS 2048
char modulus[RSA_TEST_BITS / 8] = {0};
char private_key[RSA_TEST_BITS / 8] = {0};
unsigned char exponent[4] =
{
0x01, 0x00, 0x01, 0x00 /* 65537 in little-endian format */
};
/*
* We can't do much here because of the nature of the call, but we can
* at least check it completes without error */
int error;
error = ssl_gen_key_xrdp1(RSA_TEST_BITS,
(const char *)exponent, sizeof(exponent),
modulus, sizeof(modulus),
private_key, sizeof(private_key));
ck_assert(error == 0);
/* Both the modulus and the privatekey should be odd */
ck_assert((modulus[0] & 1) == 1);
ck_assert((private_key[0] & 1) == 1);
#undef RSA_TEST_BITS
}
END_TEST
/******************************************************************************/
Suite *
make_suite_test_ssl_calls(void)
{
Suite *s;
TCase *tc;
s = suite_create("SSL-Calls");
tc = tcase_create("ssl_calls_rc4");
suite_add_tcase(s, tc);
tcase_add_test(tc, test_rc4_enc_ok);
tcase_add_test(tc, test_rc4_enc_tv0_ok);
tcase_add_test(tc, test_rc4_enc_tv1_ok);
tcase_add_test(tc, test_rc4_enc_tv2_ok);
tcase_add_test(tc, test_rc4_enc_tv3_ok);
tcase_add_test(tc, test_rc4_enc_tv4_ok);
tc = tcase_create("ssl_calls_sha1");
suite_add_tcase(s, tc);
tcase_add_test(tc, test_sha1_hash_ok);
tc = tcase_create("ssl_calls_md5");
suite_add_tcase(s, tc);
tcase_add_test(tc, test_md5_hash_ok);
tc = tcase_create("ssl_calls_des3");
suite_add_tcase(s, tc);
tcase_add_test(tc, test_des3_enc_ok);
tc = tcase_create("ssl_calls_hmac_sha1");
suite_add_tcase(s, tc);
tcase_add_test(tc, test_hmac_sha1_dgst_ok);
tc = tcase_create("ssl_calls_rsa_key");
suite_add_tcase(s, tc);
tcase_set_timeout(tc, RSA_BASED_TEST_SUITE_TIMEOUT);
tcase_add_test(tc, test_gen_key_xrdp1);
return s;
}
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