void CAParseURI(const char* uriInfo, coap_list_t **optlist)
{
OIC_LOG(DEBUG, TAG, "parse URI");
unsigned char portbuf[2];
unsigned char _buf[CA_BUFSIZE];
unsigned char *buf = _buf;
coap_uri_t uri;
size_t buflen;
uint32_t res;
OIC_LOG_V(DEBUG, TAG, "url : %s", uriInfo);
/* split arg into Uri-* options */
coap_split_uri((unsigned char *) uriInfo, strlen(uriInfo), &uri);
if (uri.port != COAP_DEFAULT_PORT)
{
coap_insert(optlist,
CACreateNewOptionNode(COAP_OPTION_URI_PORT,
coap_encode_var_bytes(portbuf, uri.port), portbuf), CAOrderOpts);
}
if (uri.path.length)
{
buflen = CA_BUFSIZE;
res = coap_split_path(uri.path.s, uri.path.length, buf, &buflen);
while (res--)
{
coap_insert(optlist,
CACreateNewOptionNode(COAP_OPTION_URI_PATH, COAP_OPT_LENGTH(buf),
COAP_OPT_VALUE(buf)), CAOrderOpts);
buf += COAP_OPT_SIZE(buf);
}
}
if (uri.query.length)
{
buflen = CA_BUFSIZE;
buf = _buf;
res = coap_split_query(uri.query.s, uri.query.length, buf, &buflen);
while (res--)
{
coap_insert(optlist,
CACreateNewOptionNode(COAP_OPTION_URI_QUERY, COAP_OPT_LENGTH(buf),
COAP_OPT_VALUE(buf)), CAOrderOpts);
buf += COAP_OPT_SIZE(buf);
}
}
}
CAResult_t CAParseUriPartial(const unsigned char *str, size_t length, int target,
coap_list_t **optlist)
{
if (!optlist)
{
OIC_LOG(ERROR, TAG, "optlist is null");
return CA_STATUS_INVALID_PARAM;
}
if ((target != COAP_OPTION_URI_PATH) && (target != COAP_OPTION_URI_QUERY))
{
// should never occur. Log just in case.
OIC_LOG(DEBUG, TAG, "Unexpected URI component.");
return CA_NOT_SUPPORTED;
}
else if (str && length)
{
unsigned char uriBuffer[CA_BUFSIZE] = { 0 };
unsigned char *pBuf = uriBuffer;
size_t buflen = sizeof(uriBuffer);
int res = (target == COAP_OPTION_URI_PATH) ? coap_split_path(str, length, pBuf, &buflen) :
coap_split_query(str, length, pBuf, &buflen);
if (res > 0)
{
size_t prevIdx = 0;
while (res--)
{
int ret = coap_insert(optlist,
CACreateNewOptionNode(target, COAP_OPT_LENGTH(pBuf),
(char *)COAP_OPT_VALUE(pBuf)),
CAOrderOpts);
if (ret <= 0)
{
return CA_STATUS_INVALID_PARAM;
}
size_t optSize = COAP_OPT_SIZE(pBuf);
if ((prevIdx + optSize) < buflen)
{
pBuf += optSize;
prevIdx += optSize;
}
}
}
else
{
OIC_LOG_V(ERROR, TAG, "Problem parsing URI : %d for %d", res, target);
return CA_STATUS_FAILED;
}
}
else
{
OIC_LOG(ERROR, TAG, "str or length is not available");
return CA_STATUS_FAILED;
}
return CA_STATUS_OK;
}
void CAParseHeadOption(const uint32_t code, const CAInfo_t info, coap_list_t **optlist)
{
OIC_LOG_V(DEBUG, TAG, "start parse Head Option : %d", info.numOptions);
uint32_t i;
for (i = 0; i < info.numOptions; i++)
{
coap_insert(optlist,
CACreateNewOptionNode(info.options->optionID, info.options->optionLength,
info.options->optionData), CAOrderOpts);
}
}
CAResult_t CAParseHeadOption(uint32_t code, const CAInfo_t *info, coap_list_t **optlist)
{
(void)code;
OIC_LOG(DEBUG, TAG, "IN");
VERIFY_NON_NULL_RET(info, TAG, "info is NULL", CA_STATUS_INVALID_PARAM);
OIC_LOG_V(DEBUG, TAG, "parse Head Opt: %d", info->numOptions);
if (!optlist)
{
OIC_LOG(ERROR, TAG, "optlist is null");
return CA_STATUS_INVALID_PARAM;
}
for (uint32_t i = 0; i < info->numOptions; i++)
{
if(!(info->options + i))
{
OIC_LOG(ERROR, TAG, "options is not available");
return CA_STATUS_FAILED;
}
uint32_t id = (info->options + i)->optionID;
if (COAP_OPTION_URI_PATH == id || COAP_OPTION_URI_QUERY == id)
{
OIC_LOG_V(DEBUG, TAG, "not Header Opt: %d", id);
}
else
{
if ((info->options + i)->optionData && (info->options + i)->optionLength > 0)
{
OIC_LOG_V(DEBUG, TAG, "Head opt ID: %d", id);
OIC_LOG_V(DEBUG, TAG, "Head opt data: %s", (info->options + i)->optionData);
OIC_LOG_V(DEBUG, TAG, "Head opt length: %d", (info->options + i)->optionLength);
int ret = coap_insert(optlist,
CACreateNewOptionNode(id, (info->options + i)->optionLength,
(info->options + i)->optionData),
CAOrderOpts);
if (ret <= 0)
{
return CA_STATUS_INVALID_PARAM;
}
}
}
}
// insert one extra header with the payload format if applicable.
if (CA_FORMAT_UNDEFINED != info->payloadFormat)
{
coap_list_t* node = NULL;
uint8_t buf[3] = {0};
switch (info->payloadFormat) {
case CA_FORMAT_CBOR:
node = CACreateNewOptionNode(
COAP_OPTION_CONTENT_FORMAT,
coap_encode_var_bytes(buf, (uint16_t)COAP_MEDIATYPE_APPLICATION_CBOR),
(char *)buf);
break;
default:
OIC_LOG_V(ERROR, TAG, "format option:[%d] not supported", info->payloadFormat);
}
if (!node)
{
OIC_LOG(ERROR, TAG, "format option not created");
return CA_STATUS_INVALID_PARAM;
}
int ret = coap_insert(optlist, node, CAOrderOpts);
if (ret <= 0)
{
coap_delete(node);
OIC_LOG(ERROR, TAG, "format option not inserted in header");
return CA_STATUS_INVALID_PARAM;
}
}
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
CAResult_t CAParseURI(const char *uriInfo, coap_list_t **optlist)
{
OIC_LOG(DEBUG, TAG, "IN");
if (NULL == uriInfo)
{
OIC_LOG(ERROR, TAG, "uriInfo is null");
return CA_STATUS_INVALID_PARAM;
}
OIC_LOG_V(DEBUG, TAG, "url : %s", uriInfo);
if (NULL == optlist)
{
OIC_LOG(ERROR, TAG, "optlist is null");
return CA_STATUS_INVALID_PARAM;
}
/* split arg into Uri-* options */
coap_uri_t uri;
coap_split_uri((unsigned char *) uriInfo, strlen(uriInfo), &uri);
if (uri.port != COAP_DEFAULT_PORT)
{
unsigned char portbuf[CA_PORT_BUFFER_SIZE] = { 0 };
int ret = coap_insert(optlist,
CACreateNewOptionNode(COAP_OPTION_URI_PORT,
coap_encode_var_bytes(portbuf, uri.port),
(char *)portbuf),
CAOrderOpts);
if (ret <= 0)
{
return CA_STATUS_INVALID_PARAM;
}
}
if (uri.path.s && uri.path.length)
{
CAResult_t ret = CAParseUriPartial(uri.path.s, uri.path.length,
COAP_OPTION_URI_PATH, optlist);
if (CA_STATUS_OK != ret)
{
OIC_LOG(ERROR, TAG, "CAParseUriPartial failed(uri path)");
return ret;
}
}
if (uri.query.s && uri.query.length)
{
CAResult_t ret = CAParseUriPartial(uri.query.s, uri.query.length, COAP_OPTION_URI_QUERY,
optlist);
if (CA_STATUS_OK != ret)
{
OIC_LOG(ERROR, TAG, "CAParseUriPartial failed(uri query)");
return ret;
}
}
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
