diff options
author | Matt Caswell <matt@openssl.org> | 2022-11-23 16:20:14 +0000 |
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committer | Matt Caswell <matt@openssl.org> | 2023-01-24 17:16:29 +0000 |
commit | c28f1a8bb9ccfecb76bcf3b7987e2a526b427bca (patch) | |
tree | f86c7ed92c231de44179fe040aa54bec47474cef /include | |
parent | 1d57dbac190ac6082de7865ed9205cd1f41bfd97 (diff) |
Remove the old Dummy Handshake code
Now that we have a real TLS handshake we no longer need the dummy handshake
implementation and it can be removed.
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19748)
Diffstat (limited to 'include')
-rw-r--r-- | include/internal/quic_dummy_handshake.h | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/include/internal/quic_dummy_handshake.h b/include/internal/quic_dummy_handshake.h deleted file mode 100644 index 9c001e9b71..0000000000 --- a/include/internal/quic_dummy_handshake.h +++ /dev/null @@ -1,133 +0,0 @@ -/* - * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved. - * - * Licensed under the Apache License 2.0 (the "License"). You may not use - * this file except in compliance with the License. You can obtain a copy - * in the file LICENSE in the source distribution or at - * https://www.openssl.org/source/license.html - */ - -#ifndef OSSL_QUIC_DUMMY_HANDSHAKE_H -# define OSSL_QUIC_DUMMY_HANDSHAKE_H - -# include <openssl/ssl.h> -# include "internal/quic_stream.h" - -# ifndef OPENSSL_NO_QUIC - -/* - * QUIC Dummy Handshake Module - * =========================== - * - * This implements a fake "handshake layer" for QUIC to be used for testing - * purposes until the real handshake layer is ready. - * - * Each message is of the following form, which reuses the TLS 1.3 framing: - * - * 1 ui Type - * 3 ui Length - * ... Data - * - * The following message types are implemented, which use values from the TLS - * HandshakeType registry. Most of them have no body data, except for messages - * which transport QUIC Transport Parameters. - * - * 0x01 Psuedo-ClientHello - * (QUIC Transport Parameters) - * 0x02 Pseudo-ServerHello - * (no data) - * 0x08 Pseudo-EncryptedExtensions - * (QUIC Transport Parameters) - * 0x0B Pseudo-Certificate - * (no data) - * 0x0F Pseudo-CertificateVerify - * (no data) - * 0x14 Pseudo-Finished - * (no data) - * - */ -typedef struct quic_dhs_st QUIC_DHS; - -typedef struct quic_dhs_args_st { - /* - * Called to send data on the crypto stream. We use a callback rather than - * passing the crypto stream QUIC_SSTREAM directly because this lets the CSM - * dynamically select the correct outgoing crypto stream based on the - * current EL. - */ - int (*crypto_send_cb)(const unsigned char *buf, size_t buf_len, - size_t *consumed, void *arg); - void *crypto_send_cb_arg; - int (*crypto_recv_cb)(unsigned char *buf, size_t buf_len, - size_t *bytes_read, void *arg); - void *crypto_recv_cb_arg; - - /* Called when a traffic secret is available for a given encryption level. */ - int (*yield_secret_cb)(uint32_t enc_level, int direction /* 0=RX, 1=TX */, - uint32_t suite_id, EVP_MD *md, - const unsigned char *secret, size_t secret_len, - void *arg); - void *yield_secret_cb_arg; - - /* - * Called when we receive transport parameters from the peer. - * - * Note: These parameters are not authenticated until the handshake is - * marked as completed. - */ - int (*got_transport_params_cb)(const unsigned char *params, - size_t params_len, - void *arg); - void *got_transport_params_cb_arg; - - /* - * Called when the handshake has been completed as far as the handshake - * protocol is concerned, meaning that the connection has been - * authenticated. - */ - int (*handshake_complete_cb)(void *arg); - void *handshake_complete_cb_arg; - - /* - * Called when something has gone wrong with the connection as far as the - * handshake layer is concerned, meaning that it should be immediately torn - * down. Note that this may happen at any time, including after a connection - * has been fully established. - */ - int (*alert_cb)(void *arg, unsigned char alert_code); - void *alert_cb_arg; - - /* Set to 1 if we are running in the server role. */ - int is_server; -} QUIC_DHS_ARGS; - -QUIC_DHS *ossl_quic_dhs_new(const QUIC_DHS_ARGS *args); - -void ossl_quic_dhs_free(QUIC_DHS *dhs); - -/* - * Advance the state machine. The DHS considers the receive stream and produces - * output on the send stream. Note that after a connection is established this - * is unlikely to ever produce any more output, but the handshake layer - * nonetheless reserves the right to and it should continue being called - * regularly. (When a real handshake layer is used, TLS 1.3 might e.g. produce a - * new session ticket; or it might decide to spontaneously produce an alert, - * however unlikely.) - */ -int ossl_quic_dhs_tick(QUIC_DHS *dhs); - -/* - * Set the transport parameters buffer. The lifetime of the buffer must last - * until either the DHS is freed or the handshake complete callback is called. - * This must be called before the transport parameters are needed by the DHS. - * For a client, this means before ossl_quic_dhs_tick() is first called; for a - * server, this should generally be immediately after the - * got_transport_params_cb callback is called. - */ -int ossl_quic_dhs_set_transport_params(QUIC_DHS *dhs, - const unsigned char *transport_params, - size_t transport_params_len); - -# endif - -#endif |