CTEST(stunserver, Encode_decode)
{
StunMessage stunMsg;
StunMessage stunResponse;
StunMsgId stunId;
uint8_t stunBuff[STUN_MAX_PACKET_SIZE];
stunlib_createId(&stunId);
sockaddr_initFromString( (struct sockaddr*)&mappedAddr,
"193.200.93.152:3478" );
CreateConnectivityBindingResp(&stunMsg,
stunId,
(struct sockaddr *)&mappedAddr,
1,
1,
STUN_MSG_BindResponseMsg,
200,
NULL);
int len = stunlib_encodeMessage(&stunMsg,
(uint8_t*)stunBuff,
STUN_MAX_PACKET_SIZE,
(unsigned char *) passwd,
strlen(passwd),
NULL);
ASSERT_TRUE(len == 72);
ASSERT_TRUE( stunlib_DecodeMessage(stunBuff, len,
&stunResponse,
NULL, NULL /*stdout for debug*/));
}
/********* Server handling of STUN BIND RESP *************/
bool
StunServer_SendConnectivityBindingResp(STUN_CLIENT_DATA* clientData,
int32_t globalSocketId,
StunMsgId transactionId,
const char* password,
const struct sockaddr* mappedAddr,
const struct sockaddr* dstAddr,
uint8_t reqTrnspCnt,
uint8_t respTrnspCnt,
void* userData,
STUN_SENDFUNC sendFunc,
int proto,
bool useRelay,
uint32_t responseCode,
DiscussData* discussData)
{
StunMessage stunRespMsg;
/* format */
if ( CreateConnectivityBindingResp(&stunRespMsg,
transactionId,
mappedAddr,
reqTrnspCnt,
respTrnspCnt,
(responseCode ==
200) ? STUN_MSG_BindResponseMsg :
STUN_MSG_BindErrorResponseMsg,
responseCode,
discussData) )
{
/* encode and send */
if ( SendConnectivityBindResponse(clientData,
globalSocketId,
&stunRespMsg,
password,
dstAddr,
userData,
sendFunc,
proto,
useRelay) )
{
return true;
}
}
return false;
}
ICELIB_Result
sendConnectivityResp(void* pUserData,
uint32_t userValue1,
uint32_t userValue2,
uint32_t componentId,
int sockfd,
int proto,
const struct sockaddr* source,
const struct sockaddr* destination,
const struct sockaddr* MappedAddress,
uint16_t errorResponse,
StunMsgId transactionId,
bool useRelay,
const char* pPasswd)
{
(void)userValue1;
(void)userValue2;
(void)componentId;
(void)source;
(void)destination;
StunMessage stunMsg;
CreateConnectivityBindingResp(&stunMsg,
transactionId,
MappedAddress,
0,
0,
0,
0,
0,
0,
(errorResponse ==
200) ? STUN_MSG_BindResponseMsg :
STUN_MSG_BindErrorResponseMsg,
errorResponse);
/* encode */
uint8_t stunBuff[STUN_MAX_PACKET_SIZE];
int stunLen = stunlib_encodeMessage(&stunMsg,
(uint8_t*)stunBuff,
STUN_MAX_PACKET_SIZE,
(unsigned char*)pPasswd, /* md5key
**/
pPasswd ? strlen(pPasswd) : 0, /*
* keyLen
**/
NULL);
if (!stunLen)
{
printf("Failed to encode STUN msg\n");
exit(1);
}
sendPacket(pUserData,
sockfd,
stunBuff,
stunLen,
destination,
proto,
useRelay,
0);
return 0;
}
