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nfqws,tpws: optimize tls debug, show quic

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bol-van
2025-04-14 11:20:20 +03:00
parent 41dbba1c4c
commit 7dab497b57
2 changed files with 42 additions and 15 deletions
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27
tpws/tamper.c
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@@ -15,16 +15,19 @@ void packet_debug(const uint8_t *data, size_t sz)
hexdump_limited_dlog(data, sz, PKTDATA_MAXDUMP); VPRINT("\n");
}
void TLSDebug(const uint8_t *tls,size_t sz)
static void TLSDebugHandshake(const uint8_t *tls,size_t sz)
{
if (sz<11) return;
if (!params.debug) return;
uint16_t v_rec=pntoh16(tls+1), v_handshake=pntoh16(tls+9), v, v2;
VPRINT("TLS record layer version : %s\nTLS handshake version : %s\n",TLSVersionStr(v_rec),TLSVersionStr(v_handshake));
if (sz<6) return;
const uint8_t *ext;
size_t len,len2;
if (TLSFindExt(tls,sz,43,&ext,&len,false))
uint16_t v_handshake=pntoh16(tls+4), v, v2;
VPRINT("TLS handshake version : %s\n",TLSVersionStr(v_handshake));
if (TLSFindExtInHandshake(tls,sz,43,&ext,&len,false))
{
if (len)
{
@@ -42,7 +45,7 @@ void TLSDebug(const uint8_t *tls,size_t sz)
else
VPRINT("TLS supported versions ext : not present\n");
if (TLSFindExt(tls,sz,16,&ext,&len,false))
if (TLSFindExtInHandshake(tls,sz,16,&ext,&len,false))
{
if (len>=2)
{
@@ -71,7 +74,17 @@ void TLSDebug(const uint8_t *tls,size_t sz)
else
VPRINT("TLS ALPN ext : not present\n");
VPRINT("TLS ECH ext : %s\n",TLSFindExt(tls,sz,65037,NULL,NULL,false) ? "present" : "not present");
VPRINT("TLS ECH ext : %s\n",TLSFindExtInHandshake(tls,sz,65037,NULL,NULL,false) ? "present" : "not present");
}
static void TLSDebug(const uint8_t *tls,size_t sz)
{
if (!params.debug) return;
if (sz<11) return;
VPRINT("TLS record layer version : %s\n",TLSVersionStr(pntoh16(tls+1)));
TLSDebugHandshake(tls+5,sz-5);
}
static bool dp_match(struct desync_profile *dp, const struct sockaddr *dest, const char *hostname, t_l7proto l7proto)