/**@ingroup tipsec_xp_group
*/
int tipsec_set_keys(tipsec_context_t* ctx, const tipsec_key_t* ik, const tipsec_key_t* ck)
{
if(!ctx || !ik || !ck){
return -1;
}
TSK_FREE(ctx->ik);
TSK_FREE(ctx->ck);
ctx->ik = tsk_strndup(ik, TIPSEC_KEY_LEN);
ctx->ck = tsk_strndup(ck, TIPSEC_KEY_LEN); /* XP version of IPSec do not support encryption key but we copy ck (Who know?). */
return 0;
}
char* tsdp_header_tostring(const tsdp_header_t *self)
{
tsk_buffer_t* output = tsk_buffer_create_null();
char* str = tsk_null;
if(!(tsdp_header_serialize(self, output))) {
str = tsk_strndup(TSK_BUFFER_DATA(output), TSK_BUFFER_SIZE(output));
}
TSK_OBJECT_SAFE_FREE(output);
return str;
}
char* tmsrp_header_tostring(const tmsrp_header_t *self)
{
char* ret = tsk_null;
tsk_buffer_t* buffer;
if(self && self->tostring){
if((buffer = tsk_buffer_create_null())){
self->tostring(self, buffer);
ret = tsk_strndup(buffer->data, buffer->size);
TSK_OBJECT_SAFE_FREE(buffer);
}
}
return ret;
}
//=================================================================================================
// [[RFC 5389 - 15.3. USERNAME]] object definition
//
static tsk_object_t* tnet_stun_attribute_username_ctor(tsk_object_t * self, va_list * app)
{
tnet_stun_attribute_username_t *attribute = self;
if(attribute){
const void *payload = va_arg(*app, const void*);
tsk_size_t payload_size = va_arg(*app, tsk_size_t);
attribute->value = tsk_strndup(payload, payload_size);
TNET_STUN_ATTRIBUTE(attribute)->type = stun_username;
TNET_STUN_ATTRIBUTE(attribute)->length = payload_size;
}
return self;
}
/** Deserialize <character-string>.
*/
int tnet_dns_rr_charstring_deserialize(const void* data, char** charstring, tsk_size_t *offset)
{
/* RFC 1035 - 3.3. Standard RRs
<character-string> is a single length octet followed by that number of characters.
<character-string> is treated as binary information, and can be up to 256 characters in
length (including the length octet).
*/
uint8_t* dataPtr = (((uint8_t*)data)+ *offset);
uint8_t length = *dataPtr;
*charstring = tsk_strndup((const char*)(dataPtr + 1), length);
*offset += (1 + length);
return 0;
}
//=================================================================================================
// [[RFC 5389 - 15.6. ERROR-CODE]] object definition
//
static tsk_object_t* tnet_stun_attribute_errorcode_ctor(tsk_object_t * self, va_list * app)
{
tnet_stun_attribute_errorcode_t *attribute = self;
if(attribute){
const uint8_t *payload = (const uint8_t*)va_arg(*app, const void*);
tsk_size_t payload_size = va_arg(*app, tsk_size_t);
if(payload_size >4){
uint32_t code = tnet_htonl_2(payload);
payload += 4;
attribute->_class = code >>8;
attribute->number = (code & 0xFF);
attribute->reason_phrase = tsk_strndup((const char*)payload, (payload_size-4));
}
TNET_STUN_ATTRIBUTE(attribute)->type = stun_error_code;
TNET_STUN_ATTRIBUTE(attribute)->length = payload_size;
}
