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♻️ Simplify lazy-loaded SASL::{Name}Authenticator registration #168

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Merged
merged 1 commit into from
Sep 10, 2023
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♻️ Simplify lazy-loaded SASL::{Name}Authenticator registration #168

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20 changes: 14 additions & 6 deletions lib/net/imap/sasl/authenticators.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -33,11 +33,11 @@ class Authenticators
def initialize(use_defaults: false)
@authenticators = {}
if use_defaults
add_authenticator "Plain", PlainAuthenticator
add_authenticator "XOAuth2", XOAuth2Authenticator
add_authenticator "Login", LoginAuthenticator # deprecated
add_authenticator "Cram-MD5", CramMD5Authenticator # deprecated
add_authenticator "Digest-MD5", DigestMD5Authenticator # deprecated
add_authenticator "Plain"
add_authenticator "XOAuth2"
add_authenticator "Login" # deprecated
add_authenticator "Cram-MD5" # deprecated
add_authenticator "Digest-MD5" # deprecated
end
end

Expand All @@ -60,8 +60,16 @@ def names; @authenticators.keys end
# When only a single argument is given, the authenticator class will be
# lazily loaded from <tt>Net::IMAP::SASL::#{name}Authenticator</tt> (case is
# preserved and non-alphanumeric characters are removed..
def add_authenticator(name, authenticator)
def add_authenticator(name, authenticator = nil)
key = name.upcase.to_sym
authenticator ||= begin
class_name = "#{name.gsub(/[^a-zA-Z0-9]/, "")}Authenticator".to_sym
auth_class = nil
->(*creds, **props, &block) {
auth_class ||= Net::IMAP::SASL.const_get(class_name)
auth_class.new(*creds, **props, &block)
}
end
@authenticators[key] = authenticator
end

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