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samba-mirror/libcli/drsuapi/tests/test_repl_decrypt.c
Andrew Bartlett 190e15dfb0 tests: Fix "-Werror=maybe-uninitialized" errors only seen with -O3 and --enable-coverage
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
2021-04-28 03:43:34 +00:00

523 lines
14 KiB
C

/*
* Unit tests for source4/rpc_server/dnsserver/dnsutils.c
*
* Copyright (C) Catalyst.NET Ltd 2018
* Copyright (C) Andrew Bartlett 2019
*
* 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 3 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/*
* from cmocka.c:
* These headers or their equivalents should be included prior to
* including
* this header file.
*
* #include <stdarg.h>
* #include <stddef.h>
* #include <setjmp.h>
*
* This allows test applications to use custom definitions of C standard
* library functions and types.
*
*/
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
#include "../repl_decrypt.c"
/*
* test encryption and decryption including RID obfustincation
*/
static void test_drsuapi_rid_encrypt_decrypt_attribute_value(void **state)
{
uint8_t key[] = { 0xa1, 0xb2, 0xc3, 0xd4,
0xe1, 0xf2, 0x03, 0x14,
0x21, 0x32, 0x43, 0x54,
0x61, 0x72, 0x83, 0x94 };
uint8_t test_data[] = { 0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04 };
const uint32_t rid = 514;
TALLOC_CTX *mem_ctx = talloc_new(NULL);
WERROR werr;
const DATA_BLOB key_blob = data_blob_const(key, sizeof(key));
const DATA_BLOB plaintext = data_blob_const(test_data,
sizeof(test_data));
DATA_BLOB encrypted;
DATA_BLOB decrypted = data_blob_null;
werr = drsuapi_encrypt_attribute_value(mem_ctx,
&key_blob,
true,
rid,
&plaintext,
&encrypted);
assert_int_equal(W_ERROR_V(werr), W_ERROR_V(WERR_OK));
assert_int_not_equal(encrypted.length, plaintext.length);
werr = drsuapi_decrypt_attribute_value(mem_ctx,
&key_blob,
true,
rid,
&encrypted,
&decrypted);
assert_int_equal(W_ERROR_V(werr), W_ERROR_V(WERR_OK));
assert_int_equal(decrypted.length, plaintext.length);
assert_memory_equal(decrypted.data, plaintext.data, plaintext.length);
TALLOC_FREE(mem_ctx);
}
/*
* test encryption and decryption failing RID obfustincation (data length)
*/
static void test_drsuapi_bad_len_rid_encrypt_decrypt_attribute_value(void **state)
{
uint8_t key[] = { 0xa1, 0xb2, 0xc3, 0xd4,
0xe1, 0xf2, 0x03, 0x14,
0x21, 0x32, 0x43, 0x54,
0x61, 0x72, 0x83, 0x94 };
uint8_t test_data[] = { 0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04, 0x05 };
const uint32_t rid = 514;
TALLOC_CTX *mem_ctx = talloc_new(NULL);
WERROR werr;
const DATA_BLOB key_blob = data_blob_const(key, sizeof(key));
const DATA_BLOB plaintext = data_blob_const(test_data,
sizeof(test_data));
DATA_BLOB encrypted;
werr = drsuapi_encrypt_attribute_value(mem_ctx,
&key_blob,
true,
rid,
&plaintext,
&encrypted);
assert_int_equal(W_ERROR_V(werr),
W_ERROR_V(WERR_DS_DRA_INVALID_PARAMETER));
TALLOC_FREE(mem_ctx);
}
/*
* test encryption and decryption failing RID obfustincation (zero rid)
*/
static void test_drsuapi_zero_rid_encrypt_decrypt_attribute_value(void **state)
{
uint8_t key[] = { 0xa1, 0xb2, 0xc3, 0xd4,
0xe1, 0xf2, 0x03, 0x14,
0x21, 0x32, 0x43, 0x54,
0x61, 0x72, 0x83, 0x94 };
uint8_t test_data[] = { 0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04 };
const uint32_t rid = 0;
TALLOC_CTX *mem_ctx = talloc_new(NULL);
WERROR werr;
const DATA_BLOB key_blob = data_blob_const(key, sizeof(key));
const DATA_BLOB plaintext = data_blob_const(test_data,
sizeof(test_data));
DATA_BLOB encrypted;
werr = drsuapi_encrypt_attribute_value(mem_ctx,
&key_blob,
true,
rid,
&plaintext,
&encrypted);
assert_int_equal(W_ERROR_V(werr), W_ERROR_V(WERR_DS_DRA_INVALID_PARAMETER));
TALLOC_FREE(mem_ctx);
}
/*
* test encryption and decryption without RID obfustication
*/
static void test_drsuapi_encrypt_decrypt_attribute_value(void **state)
{
uint8_t key[] = { 0xa1, 0xb2, 0xc3, 0xd4,
0xe1, 0xf2, 0x03, 0x14,
0x21, 0x32, 0x43, 0x54,
0x61, 0x72, 0x83, 0x94 };
/* Ensures we can cope with odd lengths */
uint8_t test_data[] = { 0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04, 0x05 };
TALLOC_CTX *mem_ctx = talloc_new(NULL);
WERROR werr;
const DATA_BLOB key_blob = data_blob_const(key, sizeof(key));
const DATA_BLOB plaintext = data_blob_const(test_data,
sizeof(test_data));
DATA_BLOB encrypted;
DATA_BLOB decrypted = data_blob_null;
werr = drsuapi_encrypt_attribute_value(mem_ctx,
&key_blob,
false,
0,
&plaintext,
&encrypted);
assert_int_equal(W_ERROR_V(werr), W_ERROR_V(WERR_OK));
assert_int_not_equal(encrypted.length, plaintext.length);
werr = drsuapi_decrypt_attribute_value(mem_ctx,
&key_blob,
false,
0,
&encrypted,
&decrypted);
assert_int_equal(W_ERROR_V(werr), W_ERROR_V(WERR_OK));
assert_int_equal(decrypted.length, plaintext.length);
assert_memory_equal(decrypted.data, plaintext.data, plaintext.length);
TALLOC_FREE(mem_ctx);
}
/*
* test decryption of fixed buffer
*/
static void test_drsuapi_decrypt_attribute_value(void **state)
{
uint8_t key[] = { 0xa1, 0xb2, 0xc3, 0xd4,
0xe1, 0xf2, 0x03, 0x14,
0x21, 0x32, 0x43, 0x54,
0x61, 0x72, 0x83, 0x94 };
/* Ensures we can cope with odd lengths */
uint8_t test_data[] = { 0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04, 0x05 };
uint8_t encrypted_test_data[] = { 0xFF, 0x5C, 0x58, 0x3F,
0xD4, 0x41, 0xCA, 0xB0,
0x14, 0xFE, 0xFB, 0xA6,
0xB0, 0x32, 0x45, 0x45,
0x9D, 0x76, 0x75, 0xD2,
0xFB, 0x34, 0x77, 0xBD,
0x8C, 0x1E, 0x09, 0x1A,
0xF1, 0xAB, 0xD3, 0x0E,
0xBE, 0x80, 0xAB, 0x19, 0xFC };
TALLOC_CTX *mem_ctx = talloc_new(NULL);
WERROR werr;
const DATA_BLOB key_blob = data_blob_const(key, sizeof(key));
const DATA_BLOB plaintext = data_blob_const(test_data,
sizeof(test_data));
const DATA_BLOB encrypted
= data_blob_const(encrypted_test_data,
sizeof(encrypted_test_data));
DATA_BLOB decrypted = data_blob_null;
werr = drsuapi_decrypt_attribute_value(mem_ctx,
&key_blob,
false,
0,
&encrypted,
&decrypted);
assert_int_equal(W_ERROR_V(werr), W_ERROR_V(WERR_OK));
assert_int_equal(decrypted.length, plaintext.length);
assert_memory_equal(decrypted.data, plaintext.data, plaintext.length);
TALLOC_FREE(mem_ctx);
}
/*
* test decryption of fixed buffer (rid decrypt)
*/
static void test_drsuapi_rid_decrypt_attribute_value(void **state)
{
uint8_t key[] = { 0xa1, 0xb2, 0xc3, 0xd4,
0xe1, 0xf2, 0x03, 0x14,
0x21, 0x32, 0x43, 0x54,
0x61, 0x72, 0x83, 0x94 };
/* Ensures we can cope with odd lengths */
uint8_t test_data[] = { 0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04 };
uint8_t encrypted_test_data[] = {0x95, 0xB2, 0xE8, 0x02,
0x05, 0x5E, 0xFD, 0x3D,
0x7D, 0x17, 0xB9, 0x76,
0x4D, 0x91, 0xED, 0x59,
0x98, 0x79, 0x7A, 0xFC,
0x38, 0x73, 0x28, 0x55,
0x62, 0x27, 0x99, 0x3B,
0xD0, 0x18, 0xBD, 0x23,
0x5D, 0x98, 0xFE, 0xA8};
const uint32_t rid = 514;
TALLOC_CTX *mem_ctx = talloc_new(NULL);
WERROR werr;
const DATA_BLOB key_blob = data_blob_const(key, sizeof(key));
const DATA_BLOB plaintext = data_blob_const(test_data,
sizeof(test_data));
const DATA_BLOB encrypted
= data_blob_const(encrypted_test_data,
sizeof(encrypted_test_data));
DATA_BLOB decrypted = data_blob_null;
werr = drsuapi_decrypt_attribute_value(mem_ctx,
&key_blob,
true,
rid,
&encrypted,
&decrypted);
assert_int_equal(W_ERROR_V(werr), W_ERROR_V(WERR_OK));
assert_int_equal(decrypted.length, plaintext.length);
assert_memory_equal(decrypted.data, plaintext.data, plaintext.length);
TALLOC_FREE(mem_ctx);
}
/*
* test decryption of fixed buffer (rid decrypt)
*/
static void test_drsuapi_bad_len_rid_decrypt_attribute_value(void **state)
{
uint8_t key[] = { 0xa1, 0xb2, 0xc3, 0xd4,
0xe1, 0xf2, 0x03, 0x14,
0x21, 0x32, 0x43, 0x54,
0x61, 0x72, 0x83, 0x94 };
uint8_t encrypted_test_data[] = { 0xFF, 0x5C, 0x58, 0x3F,
0xD4, 0x41, 0xCA, 0xB0,
0x14, 0xFE, 0xFB, 0xA6,
0xB0, 0x32, 0x45, 0x45,
0x9D, 0x76, 0x75, 0xD2,
0xFB, 0x34, 0x77, 0xBD,
0x8C, 0x1E, 0x09, 0x1A,
0xF1, 0xAB, 0xD3, 0x0E,
0xBE, 0x80, 0xAB, 0x19, 0xFC };
const uint32_t rid = 514;
TALLOC_CTX *mem_ctx = talloc_new(NULL);
WERROR werr;
const DATA_BLOB key_blob = data_blob_const(key, sizeof(key));
const DATA_BLOB encrypted
= data_blob_const(encrypted_test_data,
sizeof(encrypted_test_data));
DATA_BLOB decrypted;
werr = drsuapi_decrypt_attribute_value(mem_ctx,
&key_blob,
true,
rid,
&encrypted,
&decrypted);
assert_int_equal(W_ERROR_V(werr), W_ERROR_V(WERR_DS_DRA_INVALID_PARAMETER));
TALLOC_FREE(mem_ctx);
}
/*
* test decryption of fixed buffer (rid decrypt)
*/
static void test_drsuapi_zero_rid_decrypt_attribute_value(void **state)
{
uint8_t key[] = { 0xa1, 0xb2, 0xc3, 0xd4,
0xe1, 0xf2, 0x03, 0x14,
0x21, 0x32, 0x43, 0x54,
0x61, 0x72, 0x83, 0x94 };
uint8_t encrypted_test_data[] = { 0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04, 0x05 };
const uint32_t rid = 0;
TALLOC_CTX *mem_ctx = talloc_new(NULL);
WERROR werr;
const DATA_BLOB key_blob = data_blob_const(key, sizeof(key));
const DATA_BLOB encrypted
= data_blob_const(encrypted_test_data,
sizeof(encrypted_test_data));
DATA_BLOB decrypted;
werr = drsuapi_decrypt_attribute_value(mem_ctx,
&key_blob,
true,
rid,
&encrypted,
&decrypted);
assert_int_equal(W_ERROR_V(werr), W_ERROR_V(WERR_DS_DRA_INVALID_PARAMETER));
TALLOC_FREE(mem_ctx);
}
/*
* test decryption of fixed buffer (bad crc)
*/
static void test_drsuapi_bad_crc_decrypt_attribute_value(void **state)
{
uint8_t key[] = { 0xa1, 0xb2, 0xc3, 0xd4,
0xe1, 0xf2, 0x03, 0x14,
0x21, 0x32, 0x43, 0x54,
0x61, 0x72, 0x83, 0x94 };
uint8_t encrypted_test_data[] = { 0xFF, 0x5C, 0x58, 0x3F,
0xD4, 0x41, 0xCA, 0xB0,
0x14, 0xFE, 0xFB, 0xA6,
0xB0, 0x32, 0x45, 0x45,
0x9D, 0x76, 0x75, 0xD2,
0xFB, 0x34, 0x77, 0xBD,
0x8C, 0x1E, 0x09, 0x1A,
0xF1, 0xAB, 0xD3, 0x0E,
0xBE, 0x80, 0xAB, 0x19, 0xFF };
const uint32_t rid = 514;
TALLOC_CTX *mem_ctx = talloc_new(NULL);
WERROR werr;
const DATA_BLOB key_blob = data_blob_const(key, sizeof(key));
const DATA_BLOB encrypted
= data_blob_const(encrypted_test_data,
sizeof(encrypted_test_data));
DATA_BLOB decrypted;
werr = drsuapi_decrypt_attribute_value(mem_ctx,
&key_blob,
true,
rid,
&encrypted,
&decrypted);
assert_int_equal(W_ERROR_V(werr), HRES_ERROR_V(HRES_SEC_E_DECRYPT_FAILURE));
TALLOC_FREE(mem_ctx);
}
/*
* test decryption of short buffer
*/
static void test_drsuapi_short_decrypt_attribute_value(void **state)
{
uint8_t key[] = { 0xa1, 0xb2, 0xc3, 0xd4,
0xe1, 0xf2, 0x03, 0x14,
0x21, 0x32, 0x43, 0x54,
0x61, 0x72, 0x83, 0x94 };
uint8_t encrypted_test_data[] = { 0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04,
0x01, 0x02, 0x03, 0x04, 0x05 };
const uint32_t rid = 514;
TALLOC_CTX *mem_ctx = talloc_new(NULL);
WERROR werr;
const DATA_BLOB key_blob = data_blob_const(key, sizeof(key));
const DATA_BLOB encrypted
= data_blob_const(encrypted_test_data,
sizeof(encrypted_test_data));
DATA_BLOB decrypted;
werr = drsuapi_decrypt_attribute_value(mem_ctx,
&key_blob,
true,
rid,
&encrypted,
&decrypted);
assert_int_equal(W_ERROR_V(werr), W_ERROR_V(WERR_DS_DRA_INVALID_PARAMETER));
TALLOC_FREE(mem_ctx);
}
int main(int argc, const char **argv)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test(
test_drsuapi_rid_encrypt_decrypt_attribute_value),
cmocka_unit_test(
test_drsuapi_bad_len_rid_encrypt_decrypt_attribute_value),
cmocka_unit_test(
test_drsuapi_zero_rid_encrypt_decrypt_attribute_value),
cmocka_unit_test(
test_drsuapi_encrypt_decrypt_attribute_value),
cmocka_unit_test(
test_drsuapi_decrypt_attribute_value),
cmocka_unit_test(
test_drsuapi_bad_crc_decrypt_attribute_value),
cmocka_unit_test(
test_drsuapi_rid_decrypt_attribute_value),
cmocka_unit_test(
test_drsuapi_zero_rid_decrypt_attribute_value),
cmocka_unit_test(
test_drsuapi_bad_len_rid_decrypt_attribute_value),
cmocka_unit_test(
test_drsuapi_short_decrypt_attribute_value),
};
cmocka_set_message_output(CM_OUTPUT_SUBUNIT);
return cmocka_run_group_tests(tests, NULL, NULL);
}