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/** @file
Null implementation of SslStatServ functions called by TlsLib.
Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "../ssl_local.h"
#include "statem_local.h"
#include "internal/constant_time.h"
#include "internal/cryptlib.h"
#include <openssl/core_names.h>
#include <openssl/asn1t.h>
int
ossl_statem_server_read_transition (
SSL *s,
int mt
)
{
return 0;
}
/*
* Should we send a CertificateRequest message?
*
* Valid return values are:
* 1: Yes
* 0: No
*/
int
send_certificate_request (
SSL *s
)
{
return 0;
}
/*
* ossl_statem_server_write_transition() works out what handshake state to move
* to next when the server is writing messages to be sent to the client.
*/
WRITE_TRAN
ossl_statem_server_write_transition (
SSL *s
)
{
return WRITE_TRAN_ERROR;
}
WORK_STATE
ossl_statem_server_pre_work (
SSL *s,
WORK_STATE wst
)
{
return WORK_ERROR;
}
/*
* Perform any work that needs to be done after sending a message from the
* server to the client.
*/
WORK_STATE
ossl_statem_server_post_work (
SSL *s,
WORK_STATE wst
)
{
return WORK_ERROR;
}
/*
* Get the message construction function and message type for sending from the
* server
*
* Valid return values are:
* 1: Success
* 0: Error
*/
int
ossl_statem_server_construct_message (
SSL *s,
WPACKET *pkt,
confunc_f *confunc,
int *mt
)
{
return 0;
}
/*
* Returns the maximum allowed length for the current message that we are
* reading. Excludes the message header.
*/
size_t
ossl_statem_server_max_message_size (
SSL *s
)
{
return 0;
}
/*
* Process a message that the server has received from the client.
*/
MSG_PROCESS_RETURN
ossl_statem_server_process_message (
SSL *s,
PACKET *pkt
)
{
return MSG_PROCESS_ERROR;
}
/*
* Perform any further processing required following the receipt of a message
* from the client
*/
WORK_STATE
ossl_statem_server_post_process_message (
SSL *s,
WORK_STATE wst
)
{
return WORK_ERROR;
}
int
dtls_raw_hello_verify_request (
WPACKET *pkt,
unsigned char *cookie,
size_t cookie_len
)
{
return 0;
}
int
dtls_construct_hello_verify_request (
SSL *s,
WPACKET *pkt
)
{
return 0;
}
MSG_PROCESS_RETURN
tls_process_client_hello (
SSL *s,
PACKET *pkt
)
{
return MSG_PROCESS_ERROR;
}
/*
* Call the alpn_select callback if needed. Upon success, returns 1.
* Upon failure, returns 0.
*/
int
tls_handle_alpn (
SSL *s
)
{
return 0;
}
WORK_STATE
tls_post_process_client_hello (
SSL *s,
WORK_STATE wst
)
{
return WORK_ERROR;
}
int
tls_construct_server_hello (
SSL *s,
WPACKET *pkt
)
{
return 0;
}
int
tls_construct_server_done (
SSL *s,
WPACKET *pkt
)
{
return 0;
}
int
tls_construct_server_key_exchange (
SSL *s,
WPACKET *pkt
)
{
return 0;
}
int
tls_construct_certificate_request (
SSL *s,
WPACKET *pkt
)
{
return 0;
}
MSG_PROCESS_RETURN
tls_process_client_key_exchange (
SSL *s,
PACKET *pkt
)
{
return MSG_PROCESS_ERROR;
}
WORK_STATE
tls_post_process_client_key_exchange (
SSL *s,
WORK_STATE wst
)
{
return WORK_ERROR;
}
MSG_PROCESS_RETURN
tls_process_client_certificate (
SSL *s,
PACKET *pkt
)
{
return MSG_PROCESS_ERROR;
}
int
tls_construct_server_certificate (
SSL *s,
WPACKET *pkt
)
{
return 0;
}
int
tls_construct_new_session_ticket (
SSL *s,
WPACKET *pkt
)
{
return 0;
}
/*
* In TLSv1.3 this is called from the extensions code, otherwise it is used to
* create a separate message. Returns 1 on success or 0 on failure.
*/
int
tls_construct_cert_status_body (
SSL *s,
WPACKET *pkt
)
{
return 0;
}
int
tls_construct_cert_status (
SSL *s,
WPACKET *pkt
)
{
return 0;
}
#ifndef OPENSSL_NO_NEXTPROTONEG
/*
* tls_process_next_proto reads a Next Protocol Negotiation handshake message.
* It sets the next_proto member in s if found
*/
MSG_PROCESS_RETURN
tls_process_next_proto (
SSL *s,
PACKET *pkt
)
{
return MSG_PROCESS_ERROR;
}
#endif
MSG_PROCESS_RETURN
tls_process_end_of_early_data (
SSL *s,
PACKET *pkt
)
{
return MSG_PROCESS_ERROR;
}
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