mirror of
https://github.com/obgm/libcoap.git
synced 2026-10-28 21:45:52 +03:00
Alejandro Pacheco
92fc71e908
For a request set up with coap_add_data_large_request_app(), the data is provided by the application's get_func and there is no data pointer. Three places still took the body from that NULL pointer, so coap_add_data() was passed a NULL pointer: - check_freshness(), re-sending the next block with the Echo option from a 4.01 response. - coap_cancel_observe_lkd(), re-adding the observe request's body to the cancel request. - coap_add_data_large_internal(), when the application sets a Block1 option with a non-zero block number to send a single block. Use get_func in all of these, as the other places that send a block of an lg_xmit already do. The single block and the whole-body cases now share add_get_func_data(), which also checks the allocation and no longer leaks the buffer when get_func fails. Add unit tests.
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/* libcoap unit tests
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*
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* Copyright (C) 2012-2026 Olaf Bergmann <bergmann@tzi.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* This file is part of the CoAP library libcoap. Please see
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* README for terms of use.
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*/
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#include <stdio.h>
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#include <CUnit/CUnit.h>
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#include <CUnit/Basic.h>
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#include "test_common.h"
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#include "test_block.h"
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#include "test_uri.h"
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#include "test_encode.h"
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#include "test_options.h"
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#include "test_pdu.h"
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#include "test_error_response.h"
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#include "test_session.h"
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#include "test_sendqueue.h"
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#include "test_wellknown.h"
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#include "test_tls.h"
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#if COAP_OSCORE_SUPPORT && COAP_SERVER_SUPPORT
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#include "test_oscore.h"
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#endif /* COAP_OSCORE_SUPPORT && COAP_CLIENT_SUPPORT */
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int
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main(int argc COAP_UNUSED, char **argv COAP_UNUSED) {
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CU_ErrorCode result;
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CU_BasicRunMode run_mode = CU_BRM_VERBOSE;
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unsigned int failed;
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if (CU_initialize_registry() != CUE_SUCCESS) {
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fprintf(stderr, "E: test framework initialization failed\n");
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return -2;
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}
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coap_startup();
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t_init_uri_tests();
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t_init_encode_tests();
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t_init_option_tests();
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t_init_pdu_tests();
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t_init_error_response_tests();
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#if COAP_CLIENT_SUPPORT
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t_init_session_tests();
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t_init_sendqueue_tests();
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t_init_block_tests();
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#endif /* COAP_CLIENT_SUPPORT */
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#if COAP_SERVER_SUPPORT && COAP_CLIENT_SUPPORT
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t_init_wellknown_tests();
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#endif /* COAP_SERVER_SUPPORT && COAP_CLIENT_SUPPORT */
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t_init_tls_tests();
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#if COAP_OSCORE_SUPPORT && COAP_SERVER_SUPPORT
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t_init_oscore_tests();
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#endif /* COAP_OSCORE_SUPPORT && COAP_CLIENT_SUPPORT */
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CU_basic_set_mode(run_mode);
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result = CU_basic_run_tests();
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failed = CU_get_number_of_failures();
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CU_cleanup_registry();
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coap_cleanup();
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if (failed)
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exit(1);
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return result;
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}
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