aboutsummaryrefslogtreecommitdiffstats
path: root/src/tls/tls_server.cpp
diff options
context:
space:
mode:
authorlloyd <[email protected]>2012-06-09 07:14:36 +0000
committerlloyd <[email protected]>2012-06-09 07:14:36 +0000
commit55538ea412ef728f04ca4d86ec6b34360f7bb92c (patch)
treefe3a934f8e66642b67120cc022b8776c363f112a /src/tls/tls_server.cpp
parent6af7a5414fde971efd767f3e881a16acdda6f497 (diff)
m_ namespace Channel, Client, and Server.
Fix printing of Camellia ciphersuites.
Diffstat (limited to 'src/tls/tls_server.cpp')
-rw-r--r--src/tls/tls_server.cpp286
1 files changed, 143 insertions, 143 deletions
diff --git a/src/tls/tls_server.cpp b/src/tls/tls_server.cpp
index 204affb16..e412c97ab 100644
--- a/src/tls/tls_server.cpp
+++ b/src/tls/tls_server.cpp
@@ -206,24 +206,24 @@ Server::Server(std::function<void (const byte[], size_t)> output_fn,
*/
void Server::renegotiate(bool force_full_renegotiation)
{
- if(state)
+ if(m_state)
return; // currently in handshake
- state = new Handshake_State(new Stream_Handshake_Reader);
+ m_state = new Handshake_State(new Stream_Handshake_Reader);
- state->allow_session_resumption = !force_full_renegotiation;
- state->set_expected_next(CLIENT_HELLO);
- Hello_Request hello_req(writer);
+ m_state->allow_session_resumption = !force_full_renegotiation;
+ m_state->set_expected_next(CLIENT_HELLO);
+ Hello_Request hello_req(m_writer);
}
void Server::alert_notify(const Alert& alert)
{
if(alert.type() == Alert::NO_RENEGOTIATION)
{
- if(handshake_completed && state)
+ if(m_handshake_completed && m_state)
{
- delete state;
- state = nullptr;
+ delete m_state;
+ m_state = nullptr;
}
}
}
@@ -234,10 +234,10 @@ void Server::alert_notify(const Alert& alert)
void Server::read_handshake(byte rec_type,
const std::vector<byte>& rec_buf)
{
- if(rec_type == HANDSHAKE && !state)
+ if(rec_type == HANDSHAKE && !m_state)
{
- state = new Handshake_State(new Stream_Handshake_Reader);
- state->set_expected_next(CLIENT_HELLO);
+ m_state = new Handshake_State(new Stream_Handshake_Reader);
+ m_state->set_expected_next(CLIENT_HELLO);
}
Channel::read_handshake(rec_type, rec_buf);
@@ -249,10 +249,10 @@ void Server::read_handshake(byte rec_type,
void Server::process_handshake_msg(Handshake_Type type,
const std::vector<byte>& contents)
{
- if(!state)
+ if(!m_state)
throw Unexpected_Message("Unexpected handshake message from client");
- state->confirm_transition_to(type);
+ m_state->confirm_transition_to(type);
/*
* The change cipher spec message isn't technically a handshake
@@ -264,19 +264,19 @@ void Server::process_handshake_msg(Handshake_Type type,
if(type != HANDSHAKE_CCS && type != FINISHED && type != CERTIFICATE_VERIFY)
{
if(type == CLIENT_HELLO_SSLV2)
- state->hash.update(contents);
+ m_state->hash.update(contents);
else
- state->hash.update(type, contents);
+ m_state->hash.update(type, contents);
}
if(type == CLIENT_HELLO || type == CLIENT_HELLO_SSLV2)
{
- state->client_hello = new Client_Hello(contents, type);
+ m_state->client_hello = new Client_Hello(contents, type);
- if(state->client_hello->sni_hostname() != "")
- m_hostname = state->client_hello->sni_hostname();
+ if(m_state->client_hello->sni_hostname() != "")
+ m_hostname = m_state->client_hello->sni_hostname();
- Protocol_Version client_version = state->client_hello->version();
+ Protocol_Version client_version = m_state->client_hello->version();
if(client_version < policy.min_version())
throw TLS_Exception(Alert::PROTOCOL_VERSION,
@@ -284,11 +284,11 @@ void Server::process_handshake_msg(Handshake_Type type,
if(client_version > policy.pref_version())
{
- state->set_version(policy.pref_version());
+ m_state->set_version(policy.pref_version());
}
else
{
- Protocol_Version prev_version = reader.get_version();
+ Protocol_Version prev_version = m_reader.get_version();
if(prev_version.valid() && client_version != prev_version)
{
@@ -302,7 +302,7 @@ void Server::process_handshake_msg(Handshake_Type type,
*/
if(client_version > prev_version)
{
- state->set_version(prev_version);
+ m_state->set_version(prev_version);
}
else
{
@@ -315,34 +315,34 @@ void Server::process_handshake_msg(Handshake_Type type,
}
else
{
- state->set_version(client_version);
+ m_state->set_version(client_version);
}
}
if(!policy.allow_insecure_renegotiation() &&
- !(secure_renegotiation.initial_handshake() || secure_renegotiation.supported()))
+ !(m_secure_renegotiation.initial_handshake() || m_secure_renegotiation.supported()))
{
- delete state;
- state = nullptr;
+ delete m_state;
+ m_state = nullptr;
send_alert(Alert(Alert::NO_RENEGOTIATION));
return;
}
- secure_renegotiation.update(state->client_hello);
+ m_secure_renegotiation.update(m_state->client_hello);
- m_peer_supports_heartbeats = state->client_hello->supports_heartbeats();
- m_heartbeat_sending_allowed = state->client_hello->peer_can_send_heartbeats();
+ m_peer_supports_heartbeats = m_state->client_hello->supports_heartbeats();
+ m_heartbeat_sending_allowed = m_state->client_hello->peer_can_send_heartbeats();
- writer.set_version(state->version());
- reader.set_version(state->version());
+ m_writer.set_version(m_state->version());
+ m_reader.set_version(m_state->version());
Session session_info;
const bool resuming =
- state->allow_session_resumption &&
+ m_state->allow_session_resumption &&
check_for_resume(session_info,
session_manager,
creds,
- state->client_hello,
+ m_state->client_hello,
std::chrono::seconds(policy.session_ticket_lifetime()));
bool have_session_ticket_key = false;
@@ -358,69 +358,69 @@ void Server::process_handshake_msg(Handshake_Type type,
{
// resume session
- state->server_hello = new Server_Hello(
- writer,
- state->hash,
- state->client_hello->session_id(),
+ m_state->server_hello = new Server_Hello(
+ m_writer,
+ m_state->hash,
+ m_state->client_hello->session_id(),
Protocol_Version(session_info.version()),
session_info.ciphersuite_code(),
session_info.compression_method(),
session_info.fragment_size(),
- secure_renegotiation.supported(),
- secure_renegotiation.for_server_hello(),
- (state->client_hello->supports_session_ticket() &&
- state->client_hello->session_ticket().empty() &&
+ m_secure_renegotiation.supported(),
+ m_secure_renegotiation.for_server_hello(),
+ (m_state->client_hello->supports_session_ticket() &&
+ m_state->client_hello->session_ticket().empty() &&
have_session_ticket_key),
- state->client_hello->next_protocol_notification(),
+ m_state->client_hello->next_protocol_notification(),
m_possible_protocols,
- state->client_hello->supports_heartbeats(),
+ m_state->client_hello->supports_heartbeats(),
rng);
- secure_renegotiation.update(state->server_hello);
+ m_secure_renegotiation.update(m_state->server_hello);
if(session_info.fragment_size())
{
- reader.set_maximum_fragment_size(session_info.fragment_size());
- writer.set_maximum_fragment_size(session_info.fragment_size());
+ m_reader.set_maximum_fragment_size(session_info.fragment_size());
+ m_writer.set_maximum_fragment_size(session_info.fragment_size());
}
- state->suite = Ciphersuite::by_id(state->server_hello->ciphersuite());
+ m_state->suite = Ciphersuite::by_id(m_state->server_hello->ciphersuite());
- state->keys = Session_Keys(state, session_info.master_secret(), true);
+ m_state->keys = Session_Keys(m_state, session_info.master_secret(), true);
- if(!handshake_fn(session_info))
+ if(!m_handshake_fn(session_info))
{
session_manager.remove_entry(session_info.session_id());
- if(state->server_hello->supports_session_ticket()) // send an empty ticket
- state->new_session_ticket = new New_Session_Ticket(writer, state->hash);
+ if(m_state->server_hello->supports_session_ticket()) // send an empty ticket
+ m_state->new_session_ticket = new New_Session_Ticket(m_writer, m_state->hash);
}
- if(state->server_hello->supports_session_ticket() && !state->new_session_ticket)
+ if(m_state->server_hello->supports_session_ticket() && !m_state->new_session_ticket)
{
try
{
const SymmetricKey ticket_key = creds.psk("tls-server", "session-ticket", "");
- state->new_session_ticket =
- new New_Session_Ticket(writer, state->hash,
+ m_state->new_session_ticket =
+ new New_Session_Ticket(m_writer, m_state->hash,
session_info.encrypt(ticket_key, rng),
policy.session_ticket_lifetime());
}
catch(...) {}
- if(!state->new_session_ticket)
- state->new_session_ticket = new New_Session_Ticket(writer, state->hash);
+ if(!m_state->new_session_ticket)
+ m_state->new_session_ticket = new New_Session_Ticket(m_writer, m_state->hash);
}
- writer.send(CHANGE_CIPHER_SPEC, 1);
+ m_writer.send(CHANGE_CIPHER_SPEC, 1);
- writer.activate(SERVER, state->suite, state->keys,
- state->server_hello->compression_method());
+ m_writer.activate(SERVER, m_state->suite, m_state->keys,
+ m_state->server_hello->compression_method());
- state->server_finished = new Finished(writer, state, SERVER);
+ m_state->server_finished = new Finished(m_writer, m_state, SERVER);
- state->set_expected_next(HANDSHAKE_CCS);
+ m_state->set_expected_next(HANDSHAKE_CCS);
}
else // new session
{
@@ -434,42 +434,42 @@ void Server::process_handshake_msg(Handshake_Type type,
cert_chains = get_server_certs("", creds);
}
- state->server_hello = new Server_Hello(
- writer,
- state->hash,
+ m_state->server_hello = new Server_Hello(
+ m_writer,
+ m_state->hash,
unlock(rng.random_vec(32)), // new session ID
- state->version(),
- choose_ciphersuite(policy, creds, cert_chains, state->client_hello),
- choose_compression(policy, state->client_hello->compression_methods()),
- state->client_hello->fragment_size(),
- secure_renegotiation.supported(),
- secure_renegotiation.for_server_hello(),
- state->client_hello->supports_session_ticket() && have_session_ticket_key,
- state->client_hello->next_protocol_notification(),
+ m_state->version(),
+ choose_ciphersuite(policy, creds, cert_chains, m_state->client_hello),
+ choose_compression(policy, m_state->client_hello->compression_methods()),
+ m_state->client_hello->fragment_size(),
+ m_secure_renegotiation.supported(),
+ m_secure_renegotiation.for_server_hello(),
+ m_state->client_hello->supports_session_ticket() && have_session_ticket_key,
+ m_state->client_hello->next_protocol_notification(),
m_possible_protocols,
- state->client_hello->supports_heartbeats(),
+ m_state->client_hello->supports_heartbeats(),
rng);
- secure_renegotiation.update(state->server_hello);
+ m_secure_renegotiation.update(m_state->server_hello);
- if(state->client_hello->fragment_size())
+ if(m_state->client_hello->fragment_size())
{
- reader.set_maximum_fragment_size(state->client_hello->fragment_size());
- writer.set_maximum_fragment_size(state->client_hello->fragment_size());
+ m_reader.set_maximum_fragment_size(m_state->client_hello->fragment_size());
+ m_writer.set_maximum_fragment_size(m_state->client_hello->fragment_size());
}
- state->suite = Ciphersuite::by_id(state->server_hello->ciphersuite());
+ m_state->suite = Ciphersuite::by_id(m_state->server_hello->ciphersuite());
- const std::string sig_algo = state->suite.sig_algo();
- const std::string kex_algo = state->suite.kex_algo();
+ const std::string sig_algo = m_state->suite.sig_algo();
+ const std::string kex_algo = m_state->suite.kex_algo();
if(sig_algo != "")
{
BOTAN_ASSERT(!cert_chains[sig_algo].empty(),
"Attempting to send empty certificate chain");
- state->server_certs = new Certificate(writer,
- state->hash,
+ m_state->server_certs = new Certificate(m_writer,
+ m_state->hash,
cert_chains[sig_algo]);
}
@@ -477,7 +477,7 @@ void Server::process_handshake_msg(Handshake_Type type,
if(kex_algo == "RSA" || sig_algo != "")
{
- private_key = creds.private_key_for(state->server_certs->cert_chain()[0],
+ private_key = creds.private_key_for(m_state->server_certs->cert_chain()[0],
"tls-server",
m_hostname);
@@ -487,26 +487,26 @@ void Server::process_handshake_msg(Handshake_Type type,
if(kex_algo == "RSA")
{
- state->server_rsa_kex_key = private_key;
+ m_state->server_rsa_kex_key = private_key;
}
else
{
- state->server_kex =
- new Server_Key_Exchange(writer, state, policy, creds, rng, private_key);
+ m_state->server_kex =
+ new Server_Key_Exchange(m_writer, m_state, policy, creds, rng, private_key);
}
std::vector<X509_Certificate> client_auth_CAs =
creds.trusted_certificate_authorities("tls-server", m_hostname);
- if(!client_auth_CAs.empty() && state->suite.sig_algo() != "")
+ if(!client_auth_CAs.empty() && m_state->suite.sig_algo() != "")
{
- state->cert_req = new Certificate_Req(writer,
- state->hash,
+ m_state->cert_req = new Certificate_Req(m_writer,
+ m_state->hash,
policy,
client_auth_CAs,
- state->version());
+ m_state->version());
- state->set_expected_next(CERTIFICATE);
+ m_state->set_expected_next(CERTIFICATE);
}
/*
@@ -514,38 +514,38 @@ void Server::process_handshake_msg(Handshake_Type type,
* allowed to send either an empty cert message or proceed
* directly to the client key exchange, so allow either case.
*/
- state->set_expected_next(CLIENT_KEX);
+ m_state->set_expected_next(CLIENT_KEX);
- state->server_hello_done = new Server_Hello_Done(writer, state->hash);
+ m_state->server_hello_done = new Server_Hello_Done(m_writer, m_state->hash);
}
}
else if(type == CERTIFICATE)
{
- state->client_certs = new Certificate(contents);
+ m_state->client_certs = new Certificate(contents);
- state->set_expected_next(CLIENT_KEX);
+ m_state->set_expected_next(CLIENT_KEX);
}
else if(type == CLIENT_KEX)
{
- if(state->received_handshake_msg(CERTIFICATE) && !state->client_certs->empty())
- state->set_expected_next(CERTIFICATE_VERIFY);
+ if(m_state->received_handshake_msg(CERTIFICATE) && !m_state->client_certs->empty())
+ m_state->set_expected_next(CERTIFICATE_VERIFY);
else
- state->set_expected_next(HANDSHAKE_CCS);
+ m_state->set_expected_next(HANDSHAKE_CCS);
- state->client_kex = new Client_Key_Exchange(contents, state, creds, policy, rng);
+ m_state->client_kex = new Client_Key_Exchange(contents, m_state, creds, policy, rng);
- state->keys = Session_Keys(state, state->client_kex->pre_master_secret(), false);
+ m_state->keys = Session_Keys(m_state, m_state->client_kex->pre_master_secret(), false);
}
else if(type == CERTIFICATE_VERIFY)
{
- state->client_verify = new Certificate_Verify(contents, state->version());
+ m_state->client_verify = new Certificate_Verify(contents, m_state->version());
- peer_certs = state->client_certs->cert_chain();
+ m_peer_certs = m_state->client_certs->cert_chain();
const bool sig_valid =
- state->client_verify->verify(peer_certs[0], state);
+ m_state->client_verify->verify(m_peer_certs[0], m_state);
- state->hash.update(type, contents);
+ m_state->hash.update(type, contents);
/*
* Using DECRYPT_ERROR looks weird here, but per RFC 4346 is for
@@ -557,74 +557,74 @@ void Server::process_handshake_msg(Handshake_Type type,
try
{
- creds.verify_certificate_chain("tls-server", "", peer_certs);
+ creds.verify_certificate_chain("tls-server", "", m_peer_certs);
}
catch(std::exception& e)
{
throw TLS_Exception(Alert::BAD_CERTIFICATE, e.what());
}
- state->set_expected_next(HANDSHAKE_CCS);
+ m_state->set_expected_next(HANDSHAKE_CCS);
}
else if(type == HANDSHAKE_CCS)
{
- if(state->server_hello->next_protocol_notification())
- state->set_expected_next(NEXT_PROTOCOL);
+ if(m_state->server_hello->next_protocol_notification())
+ m_state->set_expected_next(NEXT_PROTOCOL);
else
- state->set_expected_next(FINISHED);
+ m_state->set_expected_next(FINISHED);
- reader.activate(SERVER, state->suite, state->keys,
- state->server_hello->compression_method());
+ m_reader.activate(SERVER, m_state->suite, m_state->keys,
+ m_state->server_hello->compression_method());
}
else if(type == NEXT_PROTOCOL)
{
- state->set_expected_next(FINISHED);
+ m_state->set_expected_next(FINISHED);
- state->next_protocol = new Next_Protocol(contents);
+ m_state->next_protocol = new Next_Protocol(contents);
- m_next_protocol = state->next_protocol->protocol();
+ m_next_protocol = m_state->next_protocol->protocol();
}
else if(type == FINISHED)
{
- state->set_expected_next(HANDSHAKE_NONE);
+ m_state->set_expected_next(HANDSHAKE_NONE);
- state->client_finished = new Finished(contents);
+ m_state->client_finished = new Finished(contents);
- if(!state->client_finished->verify(state, CLIENT))
+ if(!m_state->client_finished->verify(m_state, CLIENT))
throw TLS_Exception(Alert::DECRYPT_ERROR,
"Finished message didn't verify");
- if(!state->server_finished)
+ if(!m_state->server_finished)
{
// already sent finished if resuming, so this is a new session
- state->hash.update(type, contents);
+ m_state->hash.update(type, contents);
Session session_info(
- state->server_hello->session_id(),
- state->keys.master_secret(),
- state->server_hello->version(),
- state->server_hello->ciphersuite(),
- state->server_hello->compression_method(),
+ m_state->server_hello->session_id(),
+ m_state->keys.master_secret(),
+ m_state->server_hello->version(),
+ m_state->server_hello->ciphersuite(),
+ m_state->server_hello->compression_method(),
SERVER,
- secure_renegotiation.supported(),
- state->server_hello->fragment_size(),
- peer_certs,
+ m_secure_renegotiation.supported(),
+ m_state->server_hello->fragment_size(),
+ m_peer_certs,
std::vector<byte>(),
m_hostname,
- state->srp_identifier()
+ m_state->srp_identifier()
);
- if(handshake_fn(session_info))
+ if(m_handshake_fn(session_info))
{
- if(state->server_hello->supports_session_ticket())
+ if(m_state->server_hello->supports_session_ticket())
{
try
{
const SymmetricKey ticket_key = creds.psk("tls-server", "session-ticket", "");
- state->new_session_ticket =
- new New_Session_Ticket(writer, state->hash,
+ m_state->new_session_ticket =
+ new New_Session_Ticket(m_writer, m_state->hash,
session_info.encrypt(ticket_key, rng),
policy.session_ticket_lifetime());
}
@@ -634,23 +634,23 @@ void Server::process_handshake_msg(Handshake_Type type,
session_manager.save(session_info);
}
- if(state->server_hello->supports_session_ticket() && !state->new_session_ticket)
- state->new_session_ticket = new New_Session_Ticket(writer, state->hash);
+ if(m_state->server_hello->supports_session_ticket() && !m_state->new_session_ticket)
+ m_state->new_session_ticket = new New_Session_Ticket(m_writer, m_state->hash);
- writer.send(CHANGE_CIPHER_SPEC, 1);
+ m_writer.send(CHANGE_CIPHER_SPEC, 1);
- writer.activate(SERVER, state->suite, state->keys,
- state->server_hello->compression_method());
+ m_writer.activate(SERVER, m_state->suite, m_state->keys,
+ m_state->server_hello->compression_method());
- state->server_finished = new Finished(writer, state, SERVER);
+ m_state->server_finished = new Finished(m_writer, m_state, SERVER);
}
- secure_renegotiation.update(state->client_finished,
- state->server_finished);
+ m_secure_renegotiation.update(m_state->client_finished,
+ m_state->server_finished);
- delete state;
- state = nullptr;
- handshake_completed = true;
+ delete m_state;
+ m_state = nullptr;
+ m_handshake_completed = true;
}
else
throw Unexpected_Message("Unknown handshake message received");