#include <boost/lexical_cast.hpp>
#include <sstream>
+#if !defined(_WIN32)
+#include <arpa/inet.h>
+#else
+#include <ws2tcpip.h>
+#include <in6addr.h>
+#endif
namespace OC {
else if (host.compare(0, sizeof(COAP_TCP) - 1, COAP_TCP) == 0)
{
prefix_len = sizeof(COAP_TCP) - 1;
- m_devAddr.adapter = static_cast<OCTransportAdapter>(m_devAddr.adapter & OC_ADAPTER_TCP);
}
else
{
m_interfaces.empty(), m_clientWrapper.expired(), false, false);
}
- // removed 'coap://' or 'coaps://' or 'coap+tcp://'
+ // remove 'coap://' or 'coaps://' or 'coap+tcp://'
std::string host_token = host.substr(prefix_len);
- if (host_token[0] == '[') // ipv6 address
+ if(host_token[0] == '[') // IPv6
{
- m_devAddr.flags = static_cast< OCTransportFlags >(m_devAddr.flags & OC_IP_USE_V6);
-
- size_t found = host_token.find(']');
+ size_t bracket = host_token.find(']');
- if (found == std::string::npos || found == 0)
+ if(bracket == std::string::npos || bracket == 0)
{
throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
+ m_interfaces.empty(), m_clientWrapper.expired(), false, false);
}
// extract the ipv6 address
- std::string ip6Addr = host_token.substr(1, found - 1);
-
- size_t addrLength = ip6Addr.length();
-
- if (MAX_ADDR_STR_SIZE <= addrLength)
- {
- throw std::length_error("host address is too long.");
- }
+ std::string ip6Addr = host_token.substr(1, bracket - 1);
// address validity check
- size_t colon = ip6Addr.find(':');
-
- if (std::string::npos == colon)
+ struct in6_addr buf;
+ const char *cAddr = ip6Addr.c_str();
+ if(0 == inet_pton(AF_INET6, cAddr, &buf))
{
throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
- }
-
- size_t colonCnt = 1;
- int omittedColon = -2;
-
- while (std::string::npos != colon)
- {
- size_t nextColon = ip6Addr.find(':', colon + 1);
-
- if (nextColon == colon + 1)
- {
- if (0 < omittedColon)
- {
- throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
- }
- omittedColon = colon;
- }
-
- colon = nextColon;
-
- if (7 < colonCnt++)
- {
- throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
- }
- }
-
- if (7 >= colonCnt && 0 > omittedColon)
- {
- throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
- }
-
- size_t startPoint = 0;
-
- if (0 == omittedColon)
- {
- startPoint = 2;
- }
-
- while (1)
- {
- std::string block;
- colon = ip6Addr.find(':', startPoint);
-
- if (std::string::npos != colon)
- {
- block = ip6Addr.substr(startPoint, colon - startPoint);
-
- if (4 < block.length() ||
- std::string::npos != block.find_first_not_of("0123456789ABCDEFabcdef") ||
- 0 == block.length())
- {
- throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
- }
-
- startPoint = colon + 1;
- }
- else
- {
- block = ip6Addr.substr(startPoint);
-
- if (4 < block.length() ||
- std::string::npos != block.find_first_not_of("0123456789ABCDEFabcdef") ||
- 0 == block.length())
- {
- throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
- }
-
- break;
- }
-
- if ((int)colon == omittedColon)
- {
- if (colon == addrLength - 2)
- {
- break;
- }
- startPoint = colon + 2;
- continue;
- }
-
+ m_interfaces.empty(), m_clientWrapper.expired(), false, false);
}
- // end of address validity check
- ip6Addr.copy(m_devAddr.addr, sizeof(m_devAddr.addr));
- m_devAddr.addr[ip6Addr.length()] = '\0';
//skip ']' and ':' characters in host string
- host_token = host_token.substr(found + 2);
-
+ host_token = host_token.substr(bracket + 2);
int port = std::stoi(host_token);
if (0 > port || UINT16_MAX < port)
{
throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
+ m_interfaces.empty(), m_clientWrapper.expired(), false, false);
}
- m_devAddr.port = static_cast< uint16_t >(port);
+ ip6Addr.copy(m_devAddr.addr, sizeof(m_devAddr.addr));
+ m_devAddr.addr[ip6Addr.length()] = '\0';
+ m_devAddr.port = static_cast<uint16_t>(port);
+ m_devAddr.flags = static_cast<OCTransportFlags>(m_devAddr.flags & OC_IP_USE_V6);
}
else if (host_token[0] == ':')
{
throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
+ m_interfaces.empty(), m_clientWrapper.expired(), false, false);
}
else
{
size_t dot = host_token.find('.');
- if (dot == std::string::npos) // MAC address
+ if (std::string::npos == dot) // MAC
{
std::string macAddr = host_token;
if (MAC_ADDR_STR_SIZE != macAddr.length())
{
throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
+ m_interfaces.empty(), m_clientWrapper.expired(), false, false);
}
- for (size_t blockCnt = 0; blockCnt < 6; blockCnt++)
+ for (size_t blockCnt = 0; blockCnt < MAC_ADDR_BLOCKS; blockCnt++)
{
std::string block = macAddr.substr(blockCnt * 3, 2);
if (std::string::npos != block.find_first_not_of("0123456789ABCDEFabcdef"))
{
throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
+ m_interfaces.empty(), m_clientWrapper.expired(), false, false);
}
- if (5 > blockCnt)
+ if (MAC_ADDR_BLOCKS - 1 > blockCnt)
{
char delimiter = macAddr[blockCnt * 3 + 2];
- if (':' != delimiter || '-' != delimiter)
+ if (':' != delimiter)
{
throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(),
- false, false);
+ m_interfaces.empty(), m_clientWrapper.expired(), false, false);
}
}
}
- // end of address validity check
macAddr.copy(m_devAddr.addr, sizeof(m_devAddr.addr));
- m_devAddr.addr[macAddr.length()] = '\0';
+ m_devAddr.addr[MAC_ADDR_STR_SIZE] = '\0';
}
- else // ipv4 address
+ else // IPv4
{
size_t colon = host_token.find(':');
- if (colon == std::string::npos)
+ if (colon == std::string::npos || colon == 0)
{
throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
+ m_interfaces.empty(), m_clientWrapper.expired(), false, false);
}
+ // extract the ipv4 address
std::string ip4Addr = host_token.substr(0, colon);
- size_t addrLength = ip4Addr.length();
-
- if (MAX_ADDR_STR_SIZE <= addrLength)
- {
- throw std::length_error("host address is too long.");
- }
// address validity check
- size_t startPoint = 0;
-
- for (size_t blockCnt = 1; blockCnt <= 4; blockCnt++)
+ struct in_addr buf;
+ const char *cAddr = ip4Addr.c_str();
+ if(0 == inet_pton(AF_INET, cAddr, &buf))
{
- size_t dot = ip4Addr.find('.', startPoint);
- std::string addrBlock;
-
- if (4 > blockCnt)
- {
- if (std::string::npos == dot || dot <= startPoint)
- {
- throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(),
- false, false);
- }
- addrBlock = ip4Addr.substr(startPoint, dot - startPoint);
- }
- else
- {
- if (std::string::npos != dot)
- {
- throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(),
- false, false);
- }
- addrBlock = ip4Addr.substr(startPoint, colon - startPoint);
- }
-
- int i_addrBlock = std::stoi(addrBlock);
-
- if (std::string::npos != addrBlock.find_first_not_of("0123456789") ||
- 0 > i_addrBlock || 255 < i_addrBlock)
- {
- throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
- }
- startPoint = dot + 1;
-
- if (addrLength <= startPoint)
- {
- throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
- }
+ throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
+ m_interfaces.empty(), m_clientWrapper.expired(), false, false);
}
- // end of address validity check
- ip4Addr.copy(m_devAddr.addr, sizeof(m_devAddr.addr));
- m_devAddr.addr[ip4Addr.length()] = '\0';
- //skip ':' character in host string
+ //skip ':' characters in host string
host_token = host_token.substr(colon + 1);
-
int port = std::stoi(host_token);
if (0 > port || UINT16_MAX < port)
{
throw ResourceInitException(m_uri.empty(), m_resourceTypes.empty(),
- m_interfaces.empty(), m_clientWrapper.expired(), false,
- false);
+ m_interfaces.empty(), m_clientWrapper.expired(), false, false);
}
- m_devAddr.port = static_cast< uint16_t >(port);
+ ip4Addr.copy(m_devAddr.addr, sizeof(m_devAddr.addr));
+ m_devAddr.addr[ip4Addr.length()] = '\0';
+ m_devAddr.port = static_cast<uint16_t>(port);
}
}
}
{
ss << COAPS;
}
- else if (m_devAddr.adapter & OC_ADAPTER_TCP)
+ else if ((m_devAddr.adapter & OC_ADAPTER_TCP)
+ || (m_devAddr.adapter & OC_ADAPTER_GATT_BTLE)
+ || (m_devAddr.adapter & OC_ADAPTER_RFCOMM_BTEDR))
{
ss << COAP_TCP;
}