/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */
/* ====================================================================
 * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    openssl-core@openssl.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com). */
/* ====================================================================
 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
 * ECC cipher suite support in OpenSSL originally developed by
 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. */

#include <openssl/ssl.h>

#include <assert.h>
#include <limits.h>
#include <string.h>

#include <openssl/buf.h>
#include <openssl/bytestring.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/mem.h>
#include <openssl/md5.h>
#include <openssl/nid.h>
#include <openssl/rand.h>
#include <openssl/sha.h>

#include "../crypto/internal.h"
#include "internal.h"


namespace bssl {

static bool add_record_to_flight(SSL *ssl, uint8_t type,
                                 Span<const uint8_t> in) {
  // We'll never add a flight while in the process of writing it out.
  assert(ssl->s3->pending_flight_offset == 0);

  if (ssl->s3->pending_flight == nullptr) {
    ssl->s3->pending_flight.reset(BUF_MEM_new());
    if (ssl->s3->pending_flight == nullptr) {
      return false;
    }
  }

  size_t max_out = in.size() + SSL_max_seal_overhead(ssl);
  size_t new_cap = ssl->s3->pending_flight->length + max_out;
  if (max_out < in.size() || new_cap < max_out) {
    OPENSSL_PUT_ERROR(SSL, ERR_R_OVERFLOW);
    return false;
  }

  size_t len;
  if (!BUF_MEM_reserve(ssl->s3->pending_flight.get(), new_cap) ||
      !tls_seal_record(ssl,
                       (uint8_t *)ssl->s3->pending_flight->data +
                           ssl->s3->pending_flight->length,
                       &len, max_out, type, in.data(), in.size())) {
    return false;
  }

  ssl->s3->pending_flight->length += len;
  return true;
}

bool ssl3_init_message(SSL *ssl, CBB *cbb, CBB *body, uint8_t type) {
  // Pick a modest size hint to save most of the |realloc| calls.
  if (!CBB_init(cbb, 64) ||
      !CBB_add_u8(cbb, type) ||
      !CBB_add_u24_length_prefixed(cbb, body)) {
    OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
    CBB_cleanup(cbb);
    return false;
  }

  return true;
}

bool ssl3_finish_message(SSL *ssl, CBB *cbb, Array<uint8_t> *out_msg) {
  return CBBFinishArray(cbb, out_msg);
}

bool ssl3_add_message(SSL *ssl, Array<uint8_t> msg) {
  // Add the message to the current flight, splitting into several records if
  // needed.
  Span<const uint8_t> rest = msg;
  do {
    Span<const uint8_t> chunk = rest.subspan(0, ssl->max_send_fragment);
    rest = rest.subspan(chunk.size());

    if (!add_record_to_flight(ssl, SSL3_RT_HANDSHAKE, chunk)) {
      return false;
    }
  } while (!rest.empty());

  ssl_do_msg_callback(ssl, 1 /* write */, SSL3_RT_HANDSHAKE, msg);
  // TODO(svaldez): Move this up a layer to fix abstraction for SSLTranscript on
  // hs.
  if (ssl->s3->hs != NULL &&
      !ssl->s3->hs->transcript.Update(msg)) {
    return false;
  }
  return true;
}

bool ssl3_add_change_cipher_spec(SSL *ssl) {
  static const uint8_t kChangeCipherSpec[1] = {SSL3_MT_CCS};

  if (!add_record_to_flight(ssl, SSL3_RT_CHANGE_CIPHER_SPEC,
                            kChangeCipherSpec)) {
    return false;
  }

  ssl_do_msg_callback(ssl, 1 /* write */, SSL3_RT_CHANGE_CIPHER_SPEC,
                      kChangeCipherSpec);
  return true;
}

bool ssl3_add_alert(SSL *ssl, uint8_t level, uint8_t desc) {
  uint8_t alert[2] = {level, desc};
  if (!add_record_to_flight(ssl, SSL3_RT_ALERT, alert)) {
    return false;
  }

  ssl_do_msg_callback(ssl, 1 /* write */, SSL3_RT_ALERT, alert);
  ssl_do_info_callback(ssl, SSL_CB_WRITE_ALERT, ((int)level << 8) | desc);
  return true;
}

int ssl3_flush_flight(SSL *ssl) {
  if (ssl->s3->pending_flight == nullptr) {
    return 1;
  }

  if (ssl->s3->write_shutdown != ssl_shutdown_none) {
    OPENSSL_PUT_ERROR(SSL, SSL_R_PROTOCOL_IS_SHUTDOWN);
    return -1;
  }

  if (ssl->s3->pending_flight->length > 0xffffffff ||
      ssl->s3->pending_flight->length > INT_MAX) {
    OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
    return -1;
  }

  // If there is pending data in the write buffer, it must be flushed out before
  // any new data in pending_flight.
  if (!ssl->s3->write_buffer.empty()) {
    int ret = ssl_write_buffer_flush(ssl);
    if (ret <= 0) {
      ssl->s3->rwstate = SSL_WRITING;
      return ret;
    }
  }

  // Write the pending flight.
  while (ssl->s3->pending_flight_offset < ssl->s3->pending_flight->length) {
    int ret = BIO_write(
        ssl->wbio,
        ssl->s3->pending_flight->data + ssl->s3->pending_flight_offset,
        ssl->s3->pending_flight->length - ssl->s3->pending_flight_offset);
    if (ret <= 0) {
      ssl->s3->rwstate = SSL_WRITING;
      return ret;
    }

    ssl->s3->pending_flight_offset += ret;
  }

  if (BIO_flush(ssl->wbio) <= 0) {
    ssl->s3->rwstate = SSL_WRITING;
    return -1;
  }

  ssl->s3->pending_flight.reset();
  ssl->s3->pending_flight_offset = 0;
  return 1;
}

static ssl_open_record_t read_v2_client_hello(SSL *ssl, size_t *out_consumed,
                                              Span<const uint8_t> in) {
  *out_consumed = 0;
  assert(in.size() >= SSL3_RT_HEADER_LENGTH);
  // Determine the length of the V2ClientHello.
  size_t msg_length = ((in[0] & 0x7f) << 8) | in[1];
  if (msg_length > (1024 * 4)) {
    OPENSSL_PUT_ERROR(SSL, SSL_R_RECORD_TOO_LARGE);
    return ssl_open_record_error;
  }
  if (msg_length < SSL3_RT_HEADER_LENGTH - 2) {
    // Reject lengths that are too short early. We have already read
    // |SSL3_RT_HEADER_LENGTH| bytes, so we should not attempt to process an
    // (invalid) V2ClientHello which would be shorter than that.
    OPENSSL_PUT_ERROR(SSL, SSL_R_RECORD_LENGTH_MISMATCH);
    return ssl_open_record_error;
  }

  // Ask for the remainder of the V2ClientHello.
  if (in.size() < 2 + msg_length) {
    *out_consumed = 2 + msg_length;
    return ssl_open_record_partial;
  }

  CBS v2_client_hello = CBS(ssl->s3->read_buffer.span().subspan(2, msg_length));
  // The V2ClientHello without the length is incorporated into the handshake
  // hash. This is only ever called at the start of the handshake, so hs is
  // guaranteed to be non-NULL.
  if (!ssl->s3->hs->transcript.Update(v2_client_hello)) {
    return ssl_open_record_error;
  }

  ssl_do_msg_callback(ssl, 0 /* read */, 0 /* V2ClientHello */,
                      v2_client_hello);

  uint8_t msg_type;
  uint16_t version, cipher_spec_length, session_id_length, challenge_length;
  CBS cipher_specs, session_id, challenge;
  if (!CBS_get_u8(&v2_client_hello, &msg_type) ||
      !CBS_get_u16(&v2_client_hello, &version) ||
      !CBS_get_u16(&v2_client_hello, &cipher_spec_length) ||
      !CBS_get_u16(&v2_client_hello, &session_id_length) ||
      !CBS_get_u16(&v2_client_hello, &challenge_length) ||
      !CBS_get_bytes(&v2_client_hello, &cipher_specs, cipher_spec_length) ||
      !CBS_get_bytes(&v2_client_hello, &session_id, session_id_length) ||
      !CBS_get_bytes(&v2_client_hello, &challenge, challenge_length) ||
      CBS_len(&v2_client_hello) != 0) {
    OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
    return ssl_open_record_error;
  }

  // msg_type has already been checked.
  assert(msg_type == SSL2_MT_CLIENT_HELLO);

  // The client_random is the V2ClientHello challenge. Truncate or left-pad with
  // zeros as needed.
  size_t rand_len = CBS_len(&challenge);
  if (rand_len > SSL3_RANDOM_SIZE) {
    rand_len = SSL3_RANDOM_SIZE;
  }
  uint8_t random[SSL3_RANDOM_SIZE];
  OPENSSL_memset(random, 0, SSL3_RANDOM_SIZE);
  OPENSSL_memcpy(random + (SSL3_RANDOM_SIZE - rand_len), CBS_data(&challenge),
                 rand_len);

  // Write out an equivalent SSLv3 ClientHello.
  size_t max_v3_client_hello = SSL3_HM_HEADER_LENGTH + 2 /* version */ +
                               SSL3_RANDOM_SIZE + 1 /* session ID length */ +
                               2 /* cipher list length */ +
                               CBS_len(&cipher_specs) / 3 * 2 +
                               1 /* compression length */ + 1 /* compression */;
  ScopedCBB client_hello;
  CBB hello_body, cipher_suites;
  if (!BUF_MEM_reserve(ssl->s3->hs_buf.get(), max_v3_client_hello) ||
      !CBB_init_fixed(client_hello.get(), (uint8_t *)ssl->s3->hs_buf->data,
                      ssl->s3->hs_buf->max) ||
      !CBB_add_u8(client_hello.get(), SSL3_MT_CLIENT_HELLO) ||
      !CBB_add_u24_length_prefixed(client_hello.get(), &hello_body) ||
      !CBB_add_u16(&hello_body, version) ||
      !CBB_add_bytes(&hello_body, random, SSL3_RANDOM_SIZE) ||
      // No session id.
      !CBB_add_u8(&hello_body, 0) ||
      !CBB_add_u16_length_prefixed(&hello_body, &cipher_suites)) {
    OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
    return ssl_open_record_error;
  }

  // Copy the cipher suites.
  while (CBS_len(&cipher_specs) > 0) {
    uint32_t cipher_spec;
    if (!CBS_get_u24(&cipher_specs, &cipher_spec)) {
      OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
      return ssl_open_record_error;
    }

    // Skip SSLv2 ciphers.
    if ((cipher_spec & 0xff0000) != 0) {
      continue;
    }
    if (!CBB_add_u16(&cipher_suites, cipher_spec)) {
      OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
      return ssl_open_record_error;
    }
  }

  // Add the null compression scheme and finish.
  if (!CBB_add_u8(&hello_body, 1) ||
      !CBB_add_u8(&hello_body, 0) ||
      !CBB_finish(client_hello.get(), NULL, &ssl->s3->hs_buf->length)) {
    OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
    return ssl_open_record_error;
  }

  *out_consumed = 2 + msg_length;
  ssl->s3->is_v2_hello = true;
  return ssl_open_record_success;
}

static bool parse_message(const SSL *ssl, SSLMessage *out,
                          size_t *out_bytes_needed) {
  if (!ssl->s3->hs_buf) {
    *out_bytes_needed = 4;
    return false;
  }

  CBS cbs;
  uint32_t len;
  CBS_init(&cbs, reinterpret_cast<const uint8_t *>(ssl->s3->hs_buf->data),
           ssl->s3->hs_buf->length);
  if (!CBS_get_u8(&cbs, &out->type) ||
      !CBS_get_u24(&cbs, &len)) {
    *out_bytes_needed = 4;
    return false;
  }

  if (!CBS_get_bytes(&cbs, &out->body, len)) {
    *out_bytes_needed = 4 + len;
    return false;
  }

  CBS_init(&out->raw, reinterpret_cast<const uint8_t *>(ssl->s3->hs_buf->data),
           4 + len);
  out->is_v2_hello = ssl->s3->is_v2_hello;
  return true;
}

bool ssl3_get_message(SSL *ssl, SSLMessage *out) {
  size_t unused;
  if (!parse_message(ssl, out, &unused)) {
    return false;
  }
  if (!ssl->s3->has_message) {
    if (!out->is_v2_hello) {
      ssl_do_msg_callback(ssl, 0 /* read */, SSL3_RT_HANDSHAKE, out->raw);
    }
    ssl->s3->has_message = true;
  }
  return true;
}

bool tls_can_accept_handshake_data(const SSL *ssl, uint8_t *out_alert) {
  // If there is a complete message, the caller must have consumed it first.
  SSLMessage msg;
  size_t bytes_needed;
  if (parse_message(ssl, &msg, &bytes_needed)) {
    OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
    *out_alert = SSL_AD_INTERNAL_ERROR;
    return false;
  }

  // Enforce the limit so the peer cannot force us to buffer 16MB.
  if (bytes_needed > 4 + ssl_max_handshake_message_len(ssl)) {
    OPENSSL_PUT_ERROR(SSL, SSL_R_EXCESSIVE_MESSAGE_SIZE);
    *out_alert = SSL_AD_ILLEGAL_PARAMETER;
    return false;
  }

  return true;
}

bool tls_has_unprocessed_handshake_data(const SSL *ssl) {
  size_t msg_len = 0;
  if (ssl->s3->has_message) {
    SSLMessage msg;
    size_t unused;
    if (parse_message(ssl, &msg, &unused)) {
      msg_len = CBS_len(&msg.raw);
    }
  }

  return ssl->s3->hs_buf && ssl->s3->hs_buf->length > msg_len;
}

ssl_open_record_t ssl3_open_handshake(SSL *ssl, size_t *out_consumed,
                                      uint8_t *out_alert, Span<uint8_t> in) {
  *out_consumed = 0;
  // Re-create the handshake buffer if needed.
  if (!ssl->s3->hs_buf) {
    ssl->s3->hs_buf.reset(BUF_MEM_new());
    if (!ssl->s3->hs_buf) {
      *out_alert = SSL_AD_INTERNAL_ERROR;
      return ssl_open_record_error;
    }
  }

  // Bypass the record layer for the first message to handle V2ClientHello.
  if (ssl->server && !ssl->s3->v2_hello_done) {
    // Ask for the first 5 bytes, the size of the TLS record header. This is
    // sufficient to detect a V2ClientHello and ensures that we never read
    // beyond the first record.
    if (in.size() < SSL3_RT_HEADER_LENGTH) {
      *out_consumed = SSL3_RT_HEADER_LENGTH;
      return ssl_open_record_partial;
    }

    // Some dedicated error codes for protocol mixups should the application
    // wish to interpret them differently. (These do not overlap with
    // ClientHello or V2ClientHello.)
    const char *str = reinterpret_cast<const char*>(in.data());
    if (strncmp("GET ", str, 4) == 0 ||
        strncmp("POST ", str, 5) == 0 ||
        strncmp("HEAD ", str, 5) == 0 ||
        strncmp("PUT ", str, 4) == 0) {
      OPENSSL_PUT_ERROR(SSL, SSL_R_HTTP_REQUEST);
      *out_alert = 0;
      return ssl_open_record_error;
    }
    if (strncmp("CONNE", str, 5) == 0) {
      OPENSSL_PUT_ERROR(SSL, SSL_R_HTTPS_PROXY_REQUEST);
      *out_alert = 0;
      return ssl_open_record_error;
    }

    // Check for a V2ClientHello.
    if ((in[0] & 0x80) != 0 && in[2] == SSL2_MT_CLIENT_HELLO &&
        in[3] == SSL3_VERSION_MAJOR) {
      auto ret = read_v2_client_hello(ssl, out_consumed, in);
      if (ret == ssl_open_record_error) {
        *out_alert = 0;
      } else if (ret == ssl_open_record_success) {
        ssl->s3->v2_hello_done = true;
      }
      return ret;
    }

    ssl->s3->v2_hello_done = true;
  }

  uint8_t type;
  Span<uint8_t> body;
  auto ret = tls_open_record(ssl, &type, &body, out_consumed, out_alert, in);
  if (ret != ssl_open_record_success) {
    return ret;
  }

  // WatchGuard's TLS 1.3 interference bug is very distinctive: they drop the
  // ServerHello and send the remaining encrypted application data records
  // as-is. This manifests as an application data record when we expect
  // handshake. Report a dedicated error code for this case.
  if (!ssl->server && type == SSL3_RT_APPLICATION_DATA &&
      ssl->s3->aead_read_ctx->is_null_cipher()) {
    OPENSSL_PUT_ERROR(SSL, SSL_R_APPLICATION_DATA_INSTEAD_OF_HANDSHAKE);
    *out_alert = SSL_AD_UNEXPECTED_MESSAGE;
    return ssl_open_record_error;
  }

  if (type != SSL3_RT_HANDSHAKE) {
    OPENSSL_PUT_ERROR(SSL, SSL_R_UNEXPECTED_RECORD);
    *out_alert = SSL_AD_UNEXPECTED_MESSAGE;
    return ssl_open_record_error;
  }

  // Append the entire handshake record to the buffer.
  if (!BUF_MEM_append(ssl->s3->hs_buf.get(), body.data(), body.size())) {
    *out_alert = SSL_AD_INTERNAL_ERROR;
    return ssl_open_record_error;
  }

  return ssl_open_record_success;
}

void ssl3_next_message(SSL *ssl) {
  SSLMessage msg;
  if (!ssl3_get_message(ssl, &msg) ||
      !ssl->s3->hs_buf ||
      ssl->s3->hs_buf->length < CBS_len(&msg.raw)) {
    assert(0);
    return;
  }

  OPENSSL_memmove(ssl->s3->hs_buf->data,
                  ssl->s3->hs_buf->data + CBS_len(&msg.raw),
                  ssl->s3->hs_buf->length - CBS_len(&msg.raw));
  ssl->s3->hs_buf->length -= CBS_len(&msg.raw);
  ssl->s3->is_v2_hello = false;
  ssl->s3->has_message = false;

  // Post-handshake messages are rare, so release the buffer after every
  // message. During the handshake, |on_handshake_complete| will release it.
  if (!SSL_in_init(ssl) && ssl->s3->hs_buf->length == 0) {
    ssl->s3->hs_buf.reset();
  }
}

}  // namespace bssl
