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/* Copyright (c) 2018, Google Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
#ifndef HEADER_TEST_STATE
#define HEADER_TEST_STATE
#include <memory>
#include <string>
#include <vector>
#include <openssl/base.h>
struct TestState {
// Serialize writes |pending_session| and |msg_callback_text| to |out|, for
// use in split-handshake tests. We don't try to serialize every bit of test
// state, but serializing |pending_session| is necessary to exercise session
// resumption, and |msg_callback_text| is especially useful. In the general
// case, checks of state updated during the handshake can be skipped when
// |config->handoff|.
bool Serialize(CBB *out) const;
// Deserialize returns a new |TestState| from data written by |Serialize|.
static std::unique_ptr<TestState> Deserialize(CBS *cbs, SSL_CTX *ctx);
// async_bio is async BIO which pauses reads and writes.
BIO *async_bio = nullptr;
// packeted_bio is the packeted BIO which simulates read timeouts.
BIO *packeted_bio = nullptr;
bssl::UniquePtr<EVP_PKEY> channel_id;
bool cert_ready = false;
bssl::UniquePtr<SSL_SESSION> session;
bssl::UniquePtr<SSL_SESSION> pending_session;
bool early_callback_called = false;
bool handshake_done = false;
// private_key is the underlying private key used when testing custom keys.
bssl::UniquePtr<EVP_PKEY> private_key;
std::vector<uint8_t> private_key_result;
// private_key_retries is the number of times an asynchronous private key
// operation has been retried.
unsigned private_key_retries = 0;
bool got_new_session = false;
bssl::UniquePtr<SSL_SESSION> new_session;
bool ticket_decrypt_done = false;
bool alpn_select_done = false;
bool is_resume = false;
bool early_callback_ready = false;
bool custom_verify_ready = false;
std::string msg_callback_text;
bool msg_callback_ok = true;
// cert_verified is true if certificate verification has been driven to
// completion. This tests that the callback is not called again after this.
bool cert_verified = false;
int explicit_renegotiates = 0;
};
bool SetTestState(SSL *ssl, std::unique_ptr<TestState> state);
TestState *GetTestState(const SSL *ssl);
struct timeval *GetClock();
void AdvanceClock(unsigned seconds);
void CopySessions(SSL_CTX *dest, const SSL_CTX *src);
// SerializeContextState writes session material (sessions and ticket keys) from
// |ctx| into |cbb|.
bool SerializeContextState(SSL_CTX *ctx, CBB *cbb);
// DeserializeContextState updates |out| with material previously serialized by
// SerializeContextState.
bool DeserializeContextState(CBS *in, SSL_CTX *out);
#endif // HEADER_TEST_STATE
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