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module Gitlab
module Gpg
extend self
module CurrentKeyChain
extend self
def add(key)
GPGME::Key.import(key)
end
def fingerprints_from_key(key)
import = GPGME::Key.import(key)
return [] if import.imported == 0
import.imports.map(&:fingerprint)
end
end
def fingerprints_from_key(key)
using_tmp_keychain do
CurrentKeyChain.fingerprints_from_key(key)
end
end
def primary_keyids_from_key(key)
using_tmp_keychain do
fingerprints = CurrentKeyChain.fingerprints_from_key(key)
GPGME::Key.find(:public, fingerprints).map { |raw_key| raw_key.primary_subkey.keyid }
end
end
def user_infos_from_key(key)
using_tmp_keychain do
fingerprints = CurrentKeyChain.fingerprints_from_key(key)
GPGME::Key.find(:public, fingerprints).flat_map do |raw_key|
raw_key.uids.map { |uid| { name: uid.name, email: uid.email } }
end
end
end
def using_tmp_keychain
Dir.mktmpdir do |dir|
previous_dir = current_home_dir
GPGME::Engine.home_dir = dir
return_value = yield
GPGME::Engine.home_dir = previous_dir
return_value
end
end
# 1. Returns the custom home directory if one has been set by calling
# `GPGME::Engine.home_dir=`
# 2. Returns the default home directory otherwise
def current_home_dir
GPGME::Engine.info.first.home_dir || GPGME::Engine.dirinfo('homedir')
end
end
end
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