class Net::IMAP::SASL::LoginAuthenticator
Authenticator for the “LOGIN
” SASL mechanism. See Net::IMAP#authenticate
.
LOGIN
authentication sends the password in cleartext. RFC3501 encourages servers to disable cleartext authentication until after TLS has been negotiated. RFC8314 recommends TLS version 1.2 or greater be used for all traffic, and deprecate cleartext access ASAP. LOGIN
can be secured by TLS encryption.
Deprecated¶ ↑
The SASL mechanisms registry marks “LOGIN” as obsoleted in favor of “PLAIN”. It is included here for compatibility with existing servers. See draft-murchison-sasl-login for both specification and deprecation.
Constants
- STATE_DONE
- STATE_PASSWORD
- STATE_USER
Public Class Methods
new(user = nil, pass = nil, authcid: nil, username: nil, password: nil, secret: nil, warn_deprecation: true, **)
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# File net-imap-0.4.9.1/lib/net/imap/sasl/login_authenticator.rb, line 26 def initialize(user = nil, pass = nil, authcid: nil, username: nil, password: nil, secret: nil, warn_deprecation: true, **) if warn_deprecation warn "WARNING: LOGIN SASL mechanism is deprecated. Use PLAIN instead." end @user = authcid || username || user @password = password || secret || pass @state = STATE_USER end
Public Instance Methods
done?()
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# File net-imap-0.4.9.1/lib/net/imap/sasl/login_authenticator.rb, line 54 def done?; @state == STATE_DONE end
initial_response?()
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# File net-imap-0.4.9.1/lib/net/imap/sasl/login_authenticator.rb, line 39 def initial_response?; false end
process(data)
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# File net-imap-0.4.9.1/lib/net/imap/sasl/login_authenticator.rb, line 41 def process(data) case @state when STATE_USER @state = STATE_PASSWORD return @user when STATE_PASSWORD @state = STATE_DONE return @password when STATE_DONE raise ResponseParseError, data end end