void
t_error_response3(void) {
const unsigned char code = COAP_RESPONSE_CODE(402);
unsigned char teststr[] = {
0x65, code, 0x00, 0x00, 't', 'o', 'k', 'e',
'n', 0x90, 0xff, 'B', 'a', 'd', ' ', 'O',
'p', 't', 'i', 'o', 'n'
};
coap_pdu_t *response;
coap_pdu_clear(pdu, pdu->max_size);
pdu->hdr->type = COAP_MESSAGE_CON;
coap_add_token(pdu, 5, (unsigned char *)"token");
/* coap_add_option(pdu, COAP_OPTION_URI_HOST, 4, (unsigned char *)"time"); */
/* unknown critical option 9 */
coap_add_option(pdu, 9, 0, NULL);
coap_option_filter_clear(opts);
coap_option_setb(opts, 9);
response = coap_new_error_response(pdu, code, opts);
CU_ASSERT_PTR_NOT_NULL(response);
CU_ASSERT(response->length == sizeof(teststr));
CU_ASSERT(response->hdr->version == 1);
CU_ASSERT(response->hdr->type == COAP_MESSAGE_ACK);
CU_ASSERT(response->hdr->token_length == 5);
CU_ASSERT(response->hdr->code == code);
CU_ASSERT(memcmp(response->hdr, teststr, sizeof(teststr)) == 0);
}
static void
t_error_response3(void) {
const uint8_t code = COAP_RESPONSE_CODE(402);
uint8_t teststr[] = {
0x65, code, 0x00, 0x00, 't', 'o', 'k', 'e',
'n', 0x90, 0xff, 'B', 'a', 'd', ' ', 'O',
'p', 't', 'i', 'o', 'n'
};
coap_pdu_t *response;
coap_pdu_clear(pdu, pdu->max_size);
pdu->type = COAP_MESSAGE_CON;
coap_add_token(pdu, 5, (const uint8_t *)"token");
/* coap_add_option(pdu, COAP_OPTION_URI_HOST, 4, (const uint8_t *)"time"); */
/* unknown critical option 9 */
coap_add_option(pdu, 9, 0, NULL);
coap_option_filter_clear(opts);
coap_option_setb(opts, 9);
response = coap_new_error_response(pdu, code, opts);
CU_ASSERT_PTR_NOT_NULL(response);
CU_ASSERT(response->used_size == sizeof(teststr) - 4);
CU_ASSERT(response->type == COAP_MESSAGE_ACK);
CU_ASSERT(response->token_length == 5);
CU_ASSERT(response->code == code);
CU_ASSERT(coap_pdu_encode_header(response, COAP_PROTO_UDP) == 4);
CU_ASSERT(memcmp(response->token - 4, teststr, sizeof(teststr)) == 0);
coap_delete_pdu(response);
}
void
t_error_response2(void) {
unsigned char teststr[] = {
0x55, 0x84, 0x12, 0x34, 't', 'o', 'k', 'e',
'n', 0xff, 'N', 'o', 't', ' ', 'F', 'o',
'u', 'n', 'd'
};
coap_pdu_t *response;
coap_pdu_clear(pdu, pdu->max_size);
pdu->hdr->type = COAP_MESSAGE_NON;
pdu->hdr->id = htons(0x1234);
coap_add_token(pdu, 5, (unsigned char *)"token");
coap_add_option(pdu, COAP_OPTION_URI_HOST, 4, (unsigned char *)"time");
coap_option_filter_clear(opts);
response = coap_new_error_response(pdu, COAP_RESPONSE_CODE(404), opts);
CU_ASSERT_PTR_NOT_NULL(response);
CU_ASSERT(response->length == sizeof(teststr));
CU_ASSERT(response->hdr->version == 1);
CU_ASSERT(response->hdr->type == COAP_MESSAGE_NON);
CU_ASSERT(response->hdr->token_length == 5);
CU_ASSERT(response->hdr->code == 0x84);
CU_ASSERT(memcmp(response->hdr, teststr, sizeof(teststr)) == 0);
}
void
t_error_response1(void) {
unsigned char teststr[] = {
0x60, 0x80, 0x12, 0x34, 0xff, 'B', 'a', 'd',
' ', 'R', 'e', 'q', 'u', 'e', 's', 't'
};
coap_pdu_t *response;
coap_pdu_clear(pdu, pdu->max_size);
pdu->hdr->type = COAP_MESSAGE_CON;
pdu->hdr->id = htons(0x1234);
/* result = coap_add_token(pdu, 5, (unsigned char *)"token"); */
coap_option_filter_clear(opts);
response = coap_new_error_response(pdu, COAP_RESPONSE_CODE(400), opts);
CU_ASSERT_PTR_NOT_NULL(response);
CU_ASSERT(response->length == sizeof(teststr));
CU_ASSERT(response->hdr->version == 1);
CU_ASSERT(response->hdr->type == COAP_MESSAGE_ACK);
CU_ASSERT(response->hdr->token_length == 0);
CU_ASSERT(response->hdr->code == 0x80);
CU_ASSERT(pdu->hdr->id == htons(0x1234));
CU_ASSERT(memcmp(response->hdr, teststr, sizeof(teststr)) == 0);
}
static void
t_error_response2(void) {
uint8_t teststr[] = {
0x55, 0x84, 0x12, 0x34, 't', 'o', 'k', 'e',
'n', 0xff, 'N', 'o', 't', ' ', 'F', 'o',
'u', 'n', 'd'
};
coap_pdu_t *response;
coap_pdu_clear(pdu, pdu->max_size);
pdu->type = COAP_MESSAGE_NON;
pdu->tid = 0x1234;
coap_add_token(pdu, 5, (const uint8_t *)"token");
coap_add_option(pdu, COAP_OPTION_URI_HOST, 4, (const uint8_t *)"time");
coap_option_filter_clear(opts);
response = coap_new_error_response(pdu, COAP_RESPONSE_CODE(404), opts);
CU_ASSERT_PTR_NOT_NULL(response);
CU_ASSERT(response->used_size == sizeof(teststr) - 4);
CU_ASSERT(response->type == COAP_MESSAGE_NON);
CU_ASSERT(response->token_length == 5);
CU_ASSERT(response->code == 0x84);
CU_ASSERT(coap_pdu_encode_header(response, COAP_PROTO_UDP) == 4);
CU_ASSERT(memcmp(response->token - 4, teststr, sizeof(teststr)) == 0);
coap_delete_pdu(response);
}
static void
t_error_response1(void) {
uint8_t teststr[] = {
0x60, 0x80, 0x12, 0x34, 0xff, 'B', 'a', 'd',
' ', 'R', 'e', 'q', 'u', 'e', 's', 't'
};
coap_pdu_t *response;
coap_pdu_clear(pdu, pdu->max_size);
pdu->type = COAP_MESSAGE_CON;
pdu->tid = 0x1234;
/* result = coap_add_token(pdu, 5, (unsigned char *)"token"); */
coap_option_filter_clear(opts);
response = coap_new_error_response(pdu, COAP_RESPONSE_CODE(400), opts);
CU_ASSERT_PTR_NOT_NULL(response);
CU_ASSERT(response->used_size == sizeof(teststr) - 4);
CU_ASSERT(response->type == COAP_MESSAGE_ACK);
CU_ASSERT(response->token_length == 0);
CU_ASSERT(response->code == 0x80);
CU_ASSERT(response->tid == 0x1234);
CU_ASSERT(coap_pdu_encode_header(response, COAP_PROTO_UDP) == 4);
CU_ASSERT(memcmp(response->token - 4, teststr, sizeof(teststr)) == 0);
coap_delete_pdu(response);
}
void hnd_get_async(coap_context_t *ctx, struct coap_resource_t *resource,
coap_address_t *peer, coap_pdu_t *request, str *token,
coap_pdu_t *response) {
coap_opt_iterator_t opt_iter;
coap_opt_t *option;
unsigned long delay = 5;
size_t size;
if (async) {
if (async->id != request->hdr->id) {
coap_opt_filter_t f;
coap_option_filter_clear(f);
response->hdr->code = COAP_RESPONSE_CODE(503);
}
return;
}
option = coap_check_option(request, COAP_OPTION_URI_QUERY, &opt_iter);
if (option) {
unsigned char *p = COAP_OPT_VALUE(option);
delay = 0;
for (size = COAP_OPT_LENGTH(option); size; --size, ++p)
delay = delay * 10 + (*p - '0');
}
async = coap_register_async(ctx, peer, request,
COAP_ASYNC_SEPARATE | COAP_ASYNC_CONFIRM,
(void *)(COAP_TICKS_PER_SECOND * delay));
}
/* handler for TD_COAP_CORE_16 */
void
hnd_get_separate(coap_context_t *ctx, struct coap_resource_t *resource,
coap_address_t *peer, coap_pdu_t *request, str *token,
coap_pdu_t *response) {
coap_opt_iterator_t opt_iter;
coap_opt_t *option;
coap_opt_filter_t f;
unsigned long delay = 5;
(void)resource;
(void)token;
if (async) {
if (async->id != request->hdr->id) {
coap_opt_filter_t f;
coap_option_filter_clear(f);
response->hdr->code = COAP_RESPONSE_CODE(503);
}
return;
}
/* search for option delay in query list */
coap_option_filter_clear(f);
coap_option_setb(f, COAP_OPTION_URI_QUERY);
coap_option_iterator_init(request, &opt_iter, f);
while ((option = coap_option_next(&opt_iter))) {
if (strncmp("delay=", (char *)COAP_OPT_VALUE(option), 6) == 0) {
int i;
unsigned long d = 0;
for (i = 6; i < COAP_OPT_LENGTH(option); ++i)
d = d * 10 + COAP_OPT_VALUE(option)[i] - '0';
/* don't allow delay to be less than COAP_RESOURCE_CHECK_TIME*/
delay = d < COAP_RESOURCE_CHECK_TIME_SEC
? COAP_RESOURCE_CHECK_TIME_SEC
: d;
debug("set delay to %lu\n", delay);
break;
}
}
async = coap_register_async(ctx, peer, request, COAP_ASYNC_SEPARATE,
(void *)(COAP_TICKS_PER_SECOND * delay));
}
void
t_error_response8(void) {
const unsigned char code = COAP_RESPONSE_CODE(503);
unsigned char teststr[] = {
0x65, code, 0x00, 0x00, 't', 'o', 'k', 'e',
'n', 0xe0, 0x02, 0xdc, 0xd0, 0x00, 0xff, 'S',
'e', 'r', 'v', 'i', 'c', 'e', ' ', 'U',
'n', 'a', 'v', 'a', 'i', 'l', 'a', 'b',
'l', 'e'
};
coap_pdu_t *response;
if (COAP_MAX_OPT < 2000) {
CU_PASS("WARNING: bypassed due to COAP_MAX_OPT < 2000");
return;
}
coap_pdu_clear(pdu, pdu->max_size);
pdu->hdr->type = COAP_MESSAGE_CON;
coap_add_token(pdu, 5, (unsigned char *)"token");
/* known option 1000 */
coap_add_option(pdu, 1000, 0, NULL);
/* unknown options 1001 and 1014 */
coap_add_option(pdu, 1001, 0, NULL);
coap_add_option(pdu, 1014, 0, NULL);
/* known option 2000 */
coap_add_option(pdu, 2000, 0, NULL);
coap_option_filter_clear(opts);
coap_option_setb(opts, 1001);
coap_option_setb(opts, 1014);
response = coap_new_error_response(pdu, code, opts);
CU_ASSERT_PTR_NOT_NULL(response);
CU_ASSERT(response->length == sizeof(teststr));
CU_ASSERT(response->hdr->version == 1);
CU_ASSERT(response->hdr->type == COAP_MESSAGE_ACK);
CU_ASSERT(response->hdr->token_length == 5);
CU_ASSERT(response->hdr->code == code);
CU_ASSERT(memcmp(response->hdr, teststr, sizeof(teststr)) == 0);
}
static void
t_error_response7(void) {
const unsigned char code = COAP_RESPONSE_CODE(402);
unsigned char optval[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12
};
uint8_t teststr[] = {
0x65, code, 0x00, 0x00, 't', 'o', 'k', 'e',
'n', 0xdd, 0x0a, 0x06, 0x00, 0x01, 0x02, 0x03,
0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0xff,
'B', 'a', 'd', ' ', 'O', 'p', 't', 'i',
'o', 'n'
};
coap_pdu_t *response;
coap_pdu_clear(pdu, pdu->max_size);
pdu->hdr->type = COAP_MESSAGE_CON;
coap_add_token(pdu, 5, (unsigned char *)"token");
/* known option 11 */
coap_add_option(pdu, 11, 4, (unsigned char *)"time");
/* unknown critical option 23 */
coap_add_option(pdu, 23, sizeof(optval), optval);
coap_option_filter_clear(opts);
coap_option_setb(opts, 23);
response = coap_new_error_response(pdu, code, opts);
CU_ASSERT_PTR_NOT_NULL(response);
CU_ASSERT(response->length == sizeof(teststr));
CU_ASSERT(response->hdr->version == 1);
CU_ASSERT(response->hdr->type == COAP_MESSAGE_ACK);
CU_ASSERT(response->hdr->token_length == 5);
CU_ASSERT(response->hdr->code == code);
CU_ASSERT(memcmp(response->hdr, teststr, sizeof(teststr)) == 0);
coap_delete_pdu(response);
}
void
hnd_get_query(coap_context_t *ctx, struct coap_resource_t *resource,
coap_address_t *peer, coap_pdu_t *request, str *token,
coap_pdu_t *response) {
coap_opt_iterator_t opt_iter;
coap_opt_filter_t f;
coap_opt_t *q;
size_t len, L;
unsigned char buf[70];
(void)ctx;
(void)resource;
(void)peer;
(void)token;
response->hdr->code = COAP_RESPONSE_CODE(205);
coap_add_option(response, COAP_OPTION_CONTENT_TYPE,
coap_encode_var_bytes(buf, COAP_MEDIATYPE_TEXT_PLAIN), buf);
coap_option_filter_clear(f);
coap_option_setb(f, COAP_OPTION_URI_QUERY);
coap_option_iterator_init(request, &opt_iter, f);
len = 0;
while ((len < sizeof(buf)) && (q = coap_option_next(&opt_iter))) {
L = min(sizeof(buf) - len, 11);
memcpy(buf + len, "Uri-Query: ", L);
len += L;
L = min(sizeof(buf) - len, COAP_OPT_LENGTH(q));
memcpy(buf + len, COAP_OPT_VALUE(q), L);
len += L;
if (len < sizeof(buf))
buf[len++] = '\n';
}
coap_add_data(response, len, buf);
}
static void
t_error_response8(void) {
const uint8_t code = COAP_RESPONSE_CODE(503);
uint8_t teststr[] = {
0x65, code, 0x00, 0x00, 't', 'o', 'k', 'e',
'n', 0xe0, 0x02, 0xdc, 0xd0, 0x00, 0xff, 'S',
'e', 'r', 'v', 'i', 'c', 'e', ' ', 'U',
'n', 'a', 'v', 'a', 'i', 'l', 'a', 'b',
'l', 'e'
};
coap_pdu_t *response;
coap_pdu_clear(pdu, pdu->max_size);
pdu->type = COAP_MESSAGE_CON;
coap_add_token(pdu, 5, (const uint8_t *)"token");
/* known option 1000 */
coap_add_option(pdu, 1000, 0, NULL);
/* unknown options 1001 and 1014 */
coap_add_option(pdu, 1001, 0, NULL);
coap_add_option(pdu, 1014, 0, NULL);
/* known option 2000 */
coap_add_option(pdu, 2000, 0, NULL);
coap_option_filter_clear(opts);
coap_option_setb(opts, 1001);
coap_option_setb(opts, 1014);
response = coap_new_error_response(pdu, code, opts);
CU_ASSERT_PTR_NOT_NULL(response);
CU_ASSERT(response->used_size == sizeof(teststr) - 4);
CU_ASSERT(response->type == COAP_MESSAGE_ACK);
CU_ASSERT(response->token_length == 5);
CU_ASSERT(response->code == code);
CU_ASSERT(coap_pdu_encode_header(response, COAP_PROTO_UDP) == 4);
CU_ASSERT(memcmp(response->token - 4, teststr, sizeof(teststr)) == 0);
coap_delete_pdu(response);
}
