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tls: respect tls record length

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bol-van
2023-12-19 13:40:28 +03:00
parent 37fa84336f
commit a33848b212
28 changed files with 381 additions and 56 deletions
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6
tpws/tamper.c
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@@ -215,7 +215,7 @@ void tamper_out(t_ctrack *ctrack, uint8_t *segment,size_t segment_buffer_size,si
VPRINT("Not acting on this request")
}
}
else if (IsTLSClientHello(segment,*size))
else if (IsTLSClientHello(segment,*size,false))
{
size_t tpos=0,elen;
const uint8_t *ext;
@@ -224,7 +224,7 @@ void tamper_out(t_ctrack *ctrack, uint8_t *segment,size_t segment_buffer_size,si
VPRINT("packet contains TLS ClientHello")
// we need host only if hostlist is present
if ((params.hostlist || params.hostlist_exclude) && TLSHelloExtractHost((uint8_t*)segment,*size,Host,sizeof(Host)))
if ((params.hostlist || params.hostlist_exclude) && TLSHelloExtractHost((uint8_t*)segment,*size,Host,sizeof(Host),false))
{
VPRINT("hostname: %s",Host)
bHaveHost = true;
@@ -239,7 +239,7 @@ void tamper_out(t_ctrack *ctrack, uint8_t *segment,size_t segment_buffer_size,si
switch(params.tlsrec)
{
case tlsrec_sni:
if (TLSFindExt(segment,*size,0,&ext,&elen))
if (TLSFindExt(segment,*size,0,&ext,&elen,false))
tpos = ext-segment+1; // between typical 1st and 2nd char of hostname
break;
case tlsrec_pos: