classic_greeting_receiver.cc File Reference

#include "classic_greeting_receiver.h"
#include <cctype>
#include <random>
#include <sstream>
#include <system_error>
#include <openssl/err.h>
#include <openssl/ssl.h>
#include "classic_auth.h"
#include "classic_auth_caching_sha2.h"
#include "classic_auth_cleartext.h"
#include "classic_auth_forwarder.h"
#include "classic_auth_native.h"
#include "classic_auth_sha256_password.h"
#include "classic_connection_base.h"
#include "classic_frame.h"
#include "classic_greeting_forwarder.h"
#include "classic_lazy_connect.h"
#include "harness_assert.h"
#include "mysql/harness/logging/logger.h"
#include "mysql/harness/logging/logging.h"
#include "mysql/harness/net_ts/socket.h"
#include "mysql/harness/stdx/expected.h"
#include "mysql/harness/tls_error.h"
#include "mysqld_error.h"
#include "mysqlrouter/classic_protocol_codec_error.h"
#include "mysqlrouter/classic_protocol_constants.h"
#include "mysqlrouter/connection_base.h"
#include "processor.h"
#include "router_config.h"
#include "tracer.h"

Functions
template<class T >
std::vector< T >	vector_splice (std::vector< T > v, const std::vector< T > &other)
	splice two vectors together. More...
static void	ssl_info_cb (const SSL *ssl, int where, int ret)
static bool	client_ssl_mode_is_satisfied (SslMode client_ssl_mode, classic_protocol::capabilities::value_type shared_capabilities)
static bool	client_compress_is_satisfied (classic_protocol::capabilities::value_type client_capabilities, classic_protocol::capabilities::value_type shared_capabilities)
static stdx::expected< size_t, std::error_code >	send_ssl_connection_error_msg (Channel *dst_channel, ClassicProtocolState *dst_protocol, const std::string &msg)
static bool	authentication_method_is_supported (const std::string &auth_method_name)
	check if the authentication method is supported. More...
static std::optional< std::string >	password_from_auth_method_data (std::string auth_data)
	extract the password from auth-method-data. More...

Variables
static constexpr const std::array	supported_authentication_methods
static constexpr const bool	kCapturePlaintextPassword {true}

Function Documentation

authentication_method_is_supported()

static bool authentication_method_is_supported ( const std::string &  auth_method_name )

static

check if the authentication method is supported.

See also

supported_authentication_methods

Return values

true	auth_method_name is supported
false	auth_method_name is not supported

client_compress_is_satisfied()

static bool client_compress_is_satisfied ( classic_protocol::capabilities::value_type  client_capabilities, classic_protocol::capabilities::value_type  shared_capabilities  )

static

client_ssl_mode_is_satisfied()

static bool client_ssl_mode_is_satisfied ( SslMode  client_ssl_mode, classic_protocol::capabilities::value_type  shared_capabilities  )

static

password_from_auth_method_data()

static std::optional< std::string > password_from_auth_method_data ( std::string  auth_data )

static

extract the password from auth-method-data.

Returns

the payload without the trailing NUL-char.

Return values

false

in there is no password.

send_ssl_connection_error_msg()

static stdx::expected< size_t, std::error_code > send_ssl_connection_error_msg ( Channel *  dst_channel, ClassicProtocolState *  dst_protocol, const std::string &  msg  )

static

ssl_info_cb()

static void ssl_info_cb ( const SSL *  ssl, int  where, int  ret  )

static

vector_splice()

template<class T >

std::vector< T > vector_splice	(	std::vector< T >	v,
		const std::vector< T > &	other
	)

splice two vectors together.

appends all elements of other to the vector v.

Variable Documentation

kCapturePlaintextPassword

constexpr const bool kCapturePlaintextPassword {true}

staticconstexpr

supported_authentication_methods

constexpr const std::array supported_authentication_methods

staticconstexpr

Initial value:

{
    AuthCachingSha2Password::kName,
    AuthNativePassword::kName,
    AuthCleartextPassword::kName,
    AuthSha256Password::kName,
}