Used by Dwm::Credence::Peer for authentication. More...

#include <DwmCredenceAuthenticator.hh>

Public Member Functions
	Authenticator (const KeyStash &keyStash, const KnownKeys &knownKeys)
	Construct from the given `keyStash` and `knownKeys`.

void	SetIdExchangeTimeout (std::chrono::milliseconds ms)
	Sets the timeout for ID exchange to occur, in milliseconds.

bool	Authenticate (boost::asio::ip::tcp::iostream &s, const std::string &agreedKey, std::string &theirId)
	Authenticate the peer connected to `s` using the previously negotiated encryption key `agreedKey` to encrypt and decrypt all communication.

bool	Authenticate (boost::asio::local::stream_protocol::iostream &s, const std::string &agreedKey, std::string &theirId)
	Authenticate the peer connected to `s` using the previously negotiated encryption key `agreedKey` to encrypt and decrypt all communication.

Detailed Description

Used by Dwm::Credence::Peer for authentication.

Member Function Documentation

◆ Authenticate() [1/2]

bool Dwm::Credence::Authenticator::Authenticate	(	boost::asio::ip::tcp::iostream &	s,
		const std::string &	agreedKey,
		std::string &	theirId )

Authenticate the peer connected to s using the previously negotiated encryption key agreedKey to encrypt and decrypt all communication.

For success, the peer's public key must be in our KnownKeys and the peer must be able to properly sign a random challenge we transmit to them. In addition, our public key must be in the peer's KnownKeys and we must be able to properly sign a random challenge received from the peer. Returns true on success and sets theirId to the ID of the peer.

◆ Authenticate() [2/2]

bool Dwm::Credence::Authenticator::Authenticate	(	boost::asio::local::stream_protocol::iostream &	s,
		const std::string &	agreedKey,
		std::string &	theirId )