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Fail cleanly on unhandled case

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Manuel Pégourié-Gonnard 2014-10-13 17:06:41 +02:00 committed by Paul Bakker
parent 994f8b554f
commit 23cad339c4
1 changed files with 11 additions and 0 deletions
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11
library/ssl_tls.c
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@ -2688,6 +2688,17 @@ static int ssl_reassemble_dtls_handshake( ssl_context *ssl )
SSL_DEBUG_MSG( 2, ( "handshake message completed" ) );
if( frag_len + 12 < ssl->in_msglen )
{
/*
* We'got more handshake messages in the same record.
* This case is not handled now because no know implementation does
* that and it's hard to test, so we prefer to fail cleanly for now.
*/
SSL_DEBUG_MSG( 1, ( "last fragment not alone in its record" ) );
return( POLARSSL_ERR_SSL_FEATURE_UNAVAILABLE );
}
if( ssl->in_left > ssl->next_record_offset )
{
/*