// Try for multiple URI path components that still total less than 128
TEST(CAProtocolMessage, CAParseURIManyPath)
{
char sampleURI[] = "coap://[::]"
"/medium/a/b/c/d/e/f/g/h/i/j/"
"?rt=core.sensor;if=core.mi.ll";
CoAPOptionCase cases[] = {
{COAP_OPTION_URI_PATH, 6, "medium"},
{COAP_OPTION_URI_PATH, 1, "a"},
{COAP_OPTION_URI_PATH, 1, "b"},
{COAP_OPTION_URI_PATH, 1, "c"},
{COAP_OPTION_URI_PATH, 1, "d"},
{COAP_OPTION_URI_PATH, 1, "e"},
{COAP_OPTION_URI_PATH, 1, "f"},
{COAP_OPTION_URI_PATH, 1, "g"},
{COAP_OPTION_URI_PATH, 1, "h"},
{COAP_OPTION_URI_PATH, 1, "i"},
{COAP_OPTION_URI_PATH, 1, "j"},
{COAP_OPTION_URI_QUERY, 14, "rt=core.sensor"},
{COAP_OPTION_URI_QUERY, 13, "if=core.mi.ll"},
};
size_t numCases = sizeof(cases) / sizeof(cases[0]);
coap_list_t *optlist = NULL;
CAParseURI(sampleURI, &optlist);
verifyParsedOptions(cases, numCases, optlist);
coap_delete_list(optlist);
}
// Test that an initial long path component won't hide latter ones.
TEST(CAProtocolMessage, CAParseURILongPath)
{
char sampleURI[] = "coap://[::]/oic"
"123456789012345678901234567890123456789012345678901234567890"
"12345678901234567890123456789012345678901234567890"
"/res?rt=core.sensor;if=core.mi.ll";
CoAPOptionCase cases[] = {
{COAP_OPTION_URI_PATH, 113, "oic"
"123456789012345678901234567890123456789012345678901234567890"
"12345678901234567890123456789012345678901234567890"},
{COAP_OPTION_URI_PATH, 3, "res"},
{COAP_OPTION_URI_QUERY, 14, "rt=core.sensor"},
{COAP_OPTION_URI_QUERY, 13, "if=core.mi.ll"},
};
size_t numCases = sizeof(cases) / sizeof(cases[0]);
coap_list_t *optlist = NULL;
CAParseURI(sampleURI, &optlist);
verifyParsedOptions(cases, numCases, optlist);
coap_delete_list(optlist);
}
// Try for multiple URI parameters that still total less than 128
TEST(CAProtocolMessage, CAParseURIManyParams)
{
char sampleURI[] = "coap://[::]/oic/res/"
"?rt=core.sensor;a=0;b=1;c=2;d=3;e=4;f=5;g=6;h=7;i=8;j=9";
CoAPOptionCase cases[] = {
{COAP_OPTION_URI_PATH, 3, "oic"},
{COAP_OPTION_URI_PATH, 3, "res"},
{COAP_OPTION_URI_QUERY, 14, "rt=core.sensor"},
{COAP_OPTION_URI_QUERY, 3, "a=0"},
{COAP_OPTION_URI_QUERY, 3, "b=1"},
{COAP_OPTION_URI_QUERY, 3, "c=2"},
{COAP_OPTION_URI_QUERY, 3, "d=3"},
{COAP_OPTION_URI_QUERY, 3, "e=4"},
{COAP_OPTION_URI_QUERY, 3, "f=5"},
{COAP_OPTION_URI_QUERY, 3, "g=6"},
{COAP_OPTION_URI_QUERY, 3, "h=7"},
{COAP_OPTION_URI_QUERY, 3, "i=8"},
{COAP_OPTION_URI_QUERY, 3, "j=9"},
};
size_t numCases = sizeof(cases) / sizeof(cases[0]);
coap_list_t *optlist = NULL;
CAParseURI(sampleURI, &optlist);
verifyParsedOptions(cases, numCases, optlist);
coap_delete_list(optlist);
}
coap_pdu_t* CAGeneratePdu(const char* uri, const uint32_t code, const CAInfo_t info)
{
OIC_LOG(DEBUG, TAG, "generate PDU");
coap_pdu_t *pdu;
char* coapUri = NULL;
uint32_t coapHeaderLength = 12;
uint32_t length;
coap_list_t *optlist = NULL;
if (NULL == uri)
return NULL;
length = strlen(uri);
coapUri = (char*) OICMalloc(length + coapHeaderLength + 1);
memset(coapUri, 0, length + coapHeaderLength + 1);
if (NULL != coapUri)
{
memcpy(coapUri, "coap://[::]/", coapHeaderLength);
memcpy(coapUri + coapHeaderLength, uri, length);
// parsing options in URI
CAParseURI(coapUri, &optlist);
// parsing options in HeadOption
if (NULL != &info)
{
CAParseHeadOption(code, info, &optlist);
}
OICFree(coapUri);
}
if (NULL != info.payload)
{
if (!(pdu = CACreatePDUforRequestWithPayload((code_t) code, optlist, info.payload)))
return NULL;
}
else
{
if (!(pdu = CACreatePDUforRequest((code_t) code, optlist)))
return NULL;
}
// pdu print method : coap_show_pdu(pdu);
return pdu;
}
coap_pdu_t *CAGeneratePDU(uint32_t code, const CAInfo_t *info, const CAEndpoint_t *endpoint)
{
OIC_LOG(DEBUG, TAG, "IN");
VERIFY_NON_NULL_RET(info, TAG, "info", NULL);
VERIFY_NON_NULL_RET(endpoint, TAG, "endpoint", NULL);
coap_pdu_t *pdu = NULL;
// RESET have to use only 4byte (empty message)
// and ACKNOWLEDGE can use empty message when code is empty.
if (CA_MSG_RESET == info->type || (CA_EMPTY == code && CA_MSG_ACKNOWLEDGE == info->type))
{
OIC_LOG(DEBUG, TAG, "code is empty");
if (!(pdu = CAGeneratePDUImpl((code_t) code, NULL, info, endpoint)))
{
OIC_LOG(ERROR, TAG, "pdu NULL");
return NULL;
}
}
else
{
coap_list_t *optlist = NULL;
if (CA_MSG_ACKNOWLEDGE != info->type)
{
const char *uri = info->resourceUri;
if (NULL == uri)
{
OIC_LOG(ERROR, TAG, "uri NULL");
return NULL;
}
uint32_t length = strlen(uri);
if (CA_MAX_URI_LENGTH < length)
{
OIC_LOG(ERROR, TAG, "URI len err");
return NULL;
}
uint32_t uriLength = length + sizeof(COAP_URI_HEADER);
char *coapUri = (char *) OICCalloc(1, uriLength);
if (NULL == coapUri)
{
OIC_LOG(ERROR, TAG, "out of memory");
return NULL;
}
OICStrcat(coapUri, uriLength, COAP_URI_HEADER);
OICStrcat(coapUri, uriLength, uri);
// parsing options in URI
CAResult_t res = CAParseURI(coapUri, &optlist);
if (CA_STATUS_OK != res)
{
if (optlist)
{
coap_delete_list(optlist);
}
OICFree(coapUri);
return NULL;
}
OICFree(coapUri);
}
// parsing options in HeadOption
CAResult_t ret = CAParseHeadOption(code, info, &optlist);
if (CA_STATUS_OK != ret)
{
coap_delete_list(optlist);
return NULL;
}
pdu = CAGeneratePDUImpl((code_t) code, optlist, info, endpoint);
if (NULL == pdu)
{
OIC_LOG(ERROR, TAG, "pdu NULL");
coap_delete_list(optlist);
return NULL;
}
// free option list
coap_delete_list(optlist);
}
// pdu print method : coap_show_pdu(pdu);
OIC_LOG(DEBUG, TAG, "OUT");
return pdu;
}
coap_pdu_t *CAGeneratePDU(uint32_t code, const CAInfo_t *info, const CAEndpoint_t *endpoint,
coap_list_t **optlist, coap_transport_t *transport)
{
VERIFY_NON_NULL_RET(info, TAG, "info", NULL);
VERIFY_NON_NULL_RET(endpoint, TAG, "endpoint", NULL);
VERIFY_NON_NULL_RET(optlist, TAG, "optlist", NULL);
OIC_LOG_V(DEBUG, TAG, "generate pdu for [%d]adapter, [%d]flags",
endpoint->adapter, endpoint->flags);
coap_pdu_t *pdu = NULL;
// RESET have to use only 4byte (empty message)
// and ACKNOWLEDGE can use empty message when code is empty.
if (CA_MSG_RESET == info->type || (CA_EMPTY == code && CA_MSG_ACKNOWLEDGE == info->type))
{
if (CA_EMPTY != code)
{
OIC_LOG(ERROR, TAG, "reset is not empty message");
return NULL;
}
if (info->payloadSize > 0 || info->payload || info->token || info->tokenLength > 0)
{
OIC_LOG(ERROR, TAG, "Empty message has unnecessary data after messageID");
return NULL;
}
OIC_LOG(DEBUG, TAG, "code is empty");
if (!(pdu = CAGeneratePDUImpl((code_t) code, info, endpoint, NULL, transport)))
{
OIC_LOG(ERROR, TAG, "pdu NULL");
return NULL;
}
}
else
{
if (info->resourceUri)
{
OIC_LOG_V(DEBUG, TAG, "uri : %s", info->resourceUri);
uint32_t length = strlen(info->resourceUri);
if (CA_MAX_URI_LENGTH < length)
{
OIC_LOG(ERROR, TAG, "URI len err");
return NULL;
}
uint32_t uriLength = length + sizeof(COAP_URI_HEADER);
char *coapUri = (char *) OICCalloc(1, uriLength);
if (NULL == coapUri)
{
OIC_LOG(ERROR, TAG, "out of memory");
return NULL;
}
OICStrcat(coapUri, uriLength, COAP_URI_HEADER);
OICStrcat(coapUri, uriLength, info->resourceUri);
// parsing options in URI
CAResult_t res = CAParseURI(coapUri, optlist);
if (CA_STATUS_OK != res)
{
OICFree(coapUri);
return NULL;
}
OICFree(coapUri);
}
// parsing options in HeadOption
CAResult_t ret = CAParseHeadOption(code, info, optlist);
if (CA_STATUS_OK != ret)
{
return NULL;
}
pdu = CAGeneratePDUImpl((code_t) code, info, endpoint, *optlist, transport);
if (NULL == pdu)
{
OIC_LOG(ERROR, TAG, "pdu NULL");
return NULL;
}
}
// pdu print method : coap_show_pdu(pdu);
return pdu;
}
