static TmEcode LogHttpLogIPWrapper(ThreadVars *tv, Packet *p, void *data, PacketQueue *pq,
PacketQueue *postpq, int ipproto)
{
SCEnter();
LogHttpLogThread *aft = (LogHttpLogThread *)data;
LogHttpFileCtx *hlog = aft->httplog_ctx;
char timebuf[64];
size_t idx = 0;
/* no flow, no htp state */
if (p->flow == NULL) {
SCReturnInt(TM_ECODE_OK);
}
/* check if we have HTTP state or not */
FLOWLOCK_WRLOCK(p->flow); /* WRITE lock before we updated flow logged id */
uint16_t proto = AppLayerGetProtoFromPacket(p);
if (proto != ALPROTO_HTTP)
goto end;
int r = AppLayerTransactionGetLoggedId(p->flow);
if (r < 0) {
goto end;
}
size_t logged = (size_t)r;
r = HtpTransactionGetLoggableId(p->flow);
if (r < 0) {
goto end;
}
size_t loggable = (size_t)r;
/* nothing to do */
if (logged >= loggable) {
goto end;
}
HtpState *htp_state = (HtpState *)AppLayerGetProtoStateFromPacket(p);
if (htp_state == NULL) {
SCLogDebug("no http state, so no request logging");
goto end;
}
if (htp_state->connp == NULL || htp_state->connp->conn == NULL)
goto end;
htp_tx_t *tx = NULL;
CreateTimeString(&p->ts, timebuf, sizeof(timebuf));
char srcip[46], dstip[46];
Port sp, dp;
if ((PKT_IS_TOSERVER(p))) {
switch (ipproto) {
case AF_INET:
PrintInet(AF_INET, (const void *)GET_IPV4_SRC_ADDR_PTR(p), srcip, sizeof(srcip));
PrintInet(AF_INET, (const void *)GET_IPV4_DST_ADDR_PTR(p), dstip, sizeof(dstip));
break;
case AF_INET6:
PrintInet(AF_INET6, (const void *)GET_IPV6_SRC_ADDR(p), srcip, sizeof(srcip));
PrintInet(AF_INET6, (const void *)GET_IPV6_DST_ADDR(p), dstip, sizeof(dstip));
break;
default:
goto end;
}
sp = p->sp;
dp = p->dp;
} else {
switch (ipproto) {
case AF_INET:
PrintInet(AF_INET, (const void *)GET_IPV4_DST_ADDR_PTR(p), srcip, sizeof(srcip));
PrintInet(AF_INET, (const void *)GET_IPV4_SRC_ADDR_PTR(p), dstip, sizeof(dstip));
break;
case AF_INET6:
PrintInet(AF_INET6, (const void *)GET_IPV6_DST_ADDR(p), srcip, sizeof(srcip));
PrintInet(AF_INET6, (const void *)GET_IPV6_SRC_ADDR(p), dstip, sizeof(dstip));
break;
default:
goto end;
}
sp = p->dp;
dp = p->sp;
}
for (idx = logged; idx < loggable; idx++)
{
tx = list_get(htp_state->connp->conn->transactions, idx);
if (tx == NULL) {
SCLogDebug("tx is NULL not logging !!");
continue;
}
SCLogDebug("got a HTTP request and now logging !!");
/* reset */
MemBufferReset(aft->buffer);
if (hlog->flags & LOG_HTTP_CUSTOM) {
LogHttpLogCustom(aft, tx, &p->ts, srcip, sp, dstip, dp);
} else {
/* time */
MemBufferWriteString(aft->buffer, "%s ", timebuf);
/* hostname */
if (tx->parsed_uri != NULL &&
tx->parsed_uri->hostname != NULL)
{
PrintRawUriBuf((char *)aft->buffer->buffer, &aft->buffer->offset, aft->buffer->size,
(uint8_t *)bstr_ptr(tx->parsed_uri->hostname),
bstr_len(tx->parsed_uri->hostname));
} else {
MemBufferWriteString(aft->buffer, "<hostname unknown>");
}
MemBufferWriteString(aft->buffer, " [**] ");
/* uri */
if (tx->request_uri != NULL) {
PrintRawUriBuf((char *)aft->buffer->buffer, &aft->buffer->offset, aft->buffer->size,
(uint8_t *)bstr_ptr(tx->request_uri),
bstr_len(tx->request_uri));
}
MemBufferWriteString(aft->buffer, " [**] ");
/* user agent */
htp_header_t *h_user_agent = NULL;
if (tx->request_headers != NULL) {
h_user_agent = table_getc(tx->request_headers, "user-agent");
}
if (h_user_agent != NULL) {
PrintRawUriBuf((char *)aft->buffer->buffer, &aft->buffer->offset, aft->buffer->size,
(uint8_t *)bstr_ptr(h_user_agent->value),
bstr_len(h_user_agent->value));
} else {
MemBufferWriteString(aft->buffer, "<useragent unknown>");
}
if (hlog->flags & LOG_HTTP_EXTENDED) {
LogHttpLogExtended(aft, tx);
}
/* ip/tcp header info */
MemBufferWriteString(aft->buffer,
" [**] %s:%" PRIu16 " -> %s:%" PRIu16 "\n",
srcip, sp, dstip, dp);
}
aft->uri_cnt ++;
SCMutexLock(&hlog->file_ctx->fp_mutex);
MemBufferPrintToFPAsString(aft->buffer, hlog->file_ctx->fp);
fflush(hlog->file_ctx->fp);
SCMutexUnlock(&hlog->file_ctx->fp_mutex);
AppLayerTransactionUpdateLoggedId(p->flow);
}
end:
FLOWLOCK_UNLOCK(p->flow);
SCReturnInt(TM_ECODE_OK);
}
static TmEcode LogHttpLogIPWrapper(ThreadVars *tv, void *data, const Packet *p, Flow *f, HtpState *htp_state, htp_tx_t *tx, uint64_t tx_id, int ipproto)
{
SCEnter();
LogHttpLogThread *aft = (LogHttpLogThread *)data;
LogHttpFileCtx *hlog = aft->httplog_ctx;
char timebuf[64];
/* check if we have HTTP state or not */
CreateTimeString(&p->ts, timebuf, sizeof(timebuf));
char srcip[46], dstip[46];
Port sp, dp;
if ((PKT_IS_TOSERVER(p))) {
switch (ipproto) {
case AF_INET:
PrintInet(AF_INET, (const void *)GET_IPV4_SRC_ADDR_PTR(p), srcip, sizeof(srcip));
PrintInet(AF_INET, (const void *)GET_IPV4_DST_ADDR_PTR(p), dstip, sizeof(dstip));
break;
case AF_INET6:
PrintInet(AF_INET6, (const void *)GET_IPV6_SRC_ADDR(p), srcip, sizeof(srcip));
PrintInet(AF_INET6, (const void *)GET_IPV6_DST_ADDR(p), dstip, sizeof(dstip));
break;
default:
goto end;
}
sp = p->sp;
dp = p->dp;
} else {
switch (ipproto) {
case AF_INET:
PrintInet(AF_INET, (const void *)GET_IPV4_DST_ADDR_PTR(p), srcip, sizeof(srcip));
PrintInet(AF_INET, (const void *)GET_IPV4_SRC_ADDR_PTR(p), dstip, sizeof(dstip));
break;
case AF_INET6:
PrintInet(AF_INET6, (const void *)GET_IPV6_DST_ADDR(p), srcip, sizeof(srcip));
PrintInet(AF_INET6, (const void *)GET_IPV6_SRC_ADDR(p), dstip, sizeof(dstip));
break;
default:
goto end;
}
sp = p->dp;
dp = p->sp;
}
SCLogDebug("got a HTTP request and now logging !!");
/* reset */
MemBufferReset(aft->buffer);
if (hlog->flags & LOG_HTTP_CUSTOM) {
LogHttpLogCustom(aft, tx, &p->ts, srcip, sp, dstip, dp);
} else {
/* time */
MemBufferWriteString(aft->buffer, "%s ", timebuf);
/* hostname */
if (tx->request_hostname != NULL) {
PrintRawUriBuf((char *)aft->buffer->buffer, &aft->buffer->offset, aft->buffer->size,
(uint8_t *)bstr_ptr(tx->request_hostname),
bstr_len(tx->request_hostname));
} else {
MemBufferWriteString(aft->buffer, "<hostname unknown>");
}
MemBufferWriteString(aft->buffer, " [**] ");
/* uri */
if (tx->request_uri != NULL) {
PrintRawUriBuf((char *)aft->buffer->buffer, &aft->buffer->offset, aft->buffer->size,
(uint8_t *)bstr_ptr(tx->request_uri),
bstr_len(tx->request_uri));
}
MemBufferWriteString(aft->buffer, " [**] ");
/* user agent */
htp_header_t *h_user_agent = NULL;
if (tx->request_headers != NULL) {
h_user_agent = htp_table_get_c(tx->request_headers, "user-agent");
}
if (h_user_agent != NULL) {
PrintRawUriBuf((char *)aft->buffer->buffer, &aft->buffer->offset, aft->buffer->size,
(uint8_t *)bstr_ptr(h_user_agent->value),
bstr_len(h_user_agent->value));
} else {
MemBufferWriteString(aft->buffer, "<useragent unknown>");
}
if (hlog->flags & LOG_HTTP_EXTENDED) {
LogHttpLogExtended(aft, tx);
}
/* ip/tcp header info */
MemBufferWriteString(aft->buffer,
" [**] %s:%" PRIu16 " -> %s:%" PRIu16 "\n",
srcip, sp, dstip, dp);
}
aft->uri_cnt ++;
SCMutexLock(&hlog->file_ctx->fp_mutex);
hlog->file_ctx->Write((const char *)MEMBUFFER_BUFFER(aft->buffer),
MEMBUFFER_OFFSET(aft->buffer), hlog->file_ctx);
SCMutexUnlock(&hlog->file_ctx->fp_mutex);
end:
SCReturnInt(0);
}
