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ssl_srv: read & write ticket, unsecure for now

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Manuel Pégourié-Gonnard 2013-08-01 15:08:40 +02:00 committed by Paul Bakker
parent 94f6a79cde
commit 609bc81a76
1 changed files with 27 additions and 12 deletions
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39
library/ssl_srv.c
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@ -434,18 +434,33 @@ static int ssl_parse_session_ticket_ext( ssl_context *ssl,
const unsigned char *buf,
size_t len )
{
/*
* Remember the client asked for a ticket
*/
ssl_session session;
/* Remember the client asked us to send a ticket */
ssl->handshake->new_session_ticket = 1;
if( len == 0 )
return( 0 );
// TODO: verify the ticket, and if it is acceptable, use it to fill
// session_negotiated and set handshake->resume to 1
((void) buf);
((void) ssl);
SSL_DEBUG_MSG( 3, ( "ticket length: %d", len ) );
/*
* Use a temporary session to preserve the current one of failures.
* Failures are ok: just ignore the ticket and proceed.
*/
if( ssl_load_session( &session, buf, len ) != 0 )
{
SSL_DEBUG_MSG( 3, ( "failed to load ticket" ) );
return( 0 );
}
SSL_DEBUG_MSG( 3, ( "session successfully restored from ticket" ) );
ssl_session_free( ssl->session_negotiate );
memcpy( ssl->session_negotiate, &session, sizeof( ssl_session ) );
memset( &session, 0, sizeof( ssl_session ) );
ssl->handshake->resume = 1;
return( 0 );
}
@ -2278,6 +2293,7 @@ static int ssl_parse_certificate_verify( ssl_context *ssl )
static int ssl_write_new_session_ticket( ssl_context *ssl )
{
int ret;
size_t tlen;
SSL_DEBUG_MSG( 2, ( "=> write new session ticket" ) );
@ -2299,13 +2315,12 @@ static int ssl_write_new_session_ticket( ssl_context *ssl )
ssl->out_msg[6] = 0x00;
ssl->out_msg[7] = 0x00;
// TODO: generate and send actual ticket (empty for now)
ssl_save_session( ssl->session_negotiate, ssl->out_msg + 10, &tlen );
ssl->out_msglen = 10 + 0;
ssl->out_msg[8] = 0x00;
ssl->out_msg[9] = 0x00;
ssl->out_msg[8] = (unsigned char)( ( tlen >> 8 ) & 0xFF );
ssl->out_msg[9] = (unsigned char)( ( tlen ) & 0xFF );
SSL_DEBUG_BUF( 0, "out_msg", ssl->out_msg, ssl->out_msglen );
ssl->out_msglen = 10 + tlen;
if( ( ret = ssl_write_record( ssl ) ) != 0 )
{