blob: 9184dcccac557ba79a2ce9dde12779063b6586cb (
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
class Projects::GitHttpController < Projects::GitHttpClientController
include WorkhorseRequest
# GET /foo/bar.git/info/refs?service=git-upload-pack (git pull)
# GET /foo/bar.git/info/refs?service=git-receive-pack (git push)
def info_refs
if upload_pack? && upload_pack_allowed?
render_ok
elsif receive_pack? && receive_pack_allowed?
render_ok
elsif http_blocked?
render_http_not_allowed
else
render_denied
end
end
# POST /foo/bar.git/git-upload-pack (git pull)
def git_upload_pack
if upload_pack? && upload_pack_allowed?
render_ok
else
render_denied
end
end
# POST /foo/bar.git/git-receive-pack" (git push)
def git_receive_pack
if receive_pack? && receive_pack_allowed?
render_ok
else
render_denied
end
end
private
def download_request?
upload_pack?
end
def upload_pack?
git_command == 'git-upload-pack'
end
def receive_pack?
git_command == 'git-receive-pack'
end
def git_command
if action_name == 'info_refs'
params[:service]
else
action_name.dasherize
end
end
def render_ok
set_workhorse_internal_api_content_type
render json: Gitlab::Workhorse.git_http_ok(repository, user)
end
def render_http_not_allowed
render plain: access_check.message, status: :forbidden
end
def render_denied
if user && can?(user, :read_project, project)
render plain: access_denied_message, status: :forbidden
else
# Do not leak information about project existence
render_not_found
end
end
def access_denied_message
'Access denied'
end
def upload_pack_allowed?
return false unless Gitlab.config.gitlab_shell.upload_pack
access_check.allowed? || ci?
end
def access
@access ||= Gitlab::GitAccess.new(user, project, 'http', authentication_abilities: authentication_abilities)
end
def access_check
# Use the magic string '_any' to indicate we do not know what the
# changes are. This is also what gitlab-shell does.
@access_check ||= access.check(git_command, '_any')
end
def http_blocked?
!access.protocol_allowed?
end
def receive_pack_allowed?
return false unless Gitlab.config.gitlab_shell.receive_pack
access_check.allowed?
end
end
|
