blob: 45e9f9d65ae20d14114cebf32626bb95ce51cfdc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
module Gitlab
module Gpg
extend self
MUTEX = Mutex.new
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
# Allows thread safe switching of temporary keychain files
#
# 1. The current thread may use nesting of temporary keychain
# 2. Another thread needs to wait for the lock to be released
def using_tmp_keychain(&block)
if MUTEX.locked? && MUTEX.owned?
optimistic_using_tmp_keychain(&block)
else
MUTEX.synchronize do
optimistic_using_tmp_keychain(&block)
end
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
private
def optimistic_using_tmp_keychain
previous_dir = current_home_dir
Dir.mktmpdir do |dir|
GPGME::Engine.home_dir = dir
yield
end
ensure
GPGME::Engine.home_dir = previous_dir
end
end
end
|
