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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
|
# frozen_string_literal: true
class PagesDomain < ApplicationRecord
VERIFICATION_KEY = 'gitlab-pages-verification-code'
VERIFICATION_THRESHOLD = 3.days.freeze
SSL_RENEWAL_THRESHOLD = 30.days.freeze
enum certificate_source: { user_provided: 0, gitlab_provided: 1 }, _prefix: :certificate
enum scope: { instance: 0, group: 1, project: 2 }, _prefix: :scope
enum usage: { pages: 0, serverless: 1 }, _prefix: :usage
belongs_to :project
has_many :acme_orders, class_name: "PagesDomainAcmeOrder"
has_many :serverless_domain_clusters, class_name: 'Serverless::DomainCluster', inverse_of: :pages_domain
validates :domain, hostname: { allow_numeric_hostname: true }
validates :domain, uniqueness: { case_sensitive: false }
validates :certificate, :key, presence: true, if: :usage_serverless?
validates :certificate, presence: { message: 'must be present if HTTPS-only is enabled' },
if: :certificate_should_be_present?
validates :certificate, certificate: true, if: ->(domain) { domain.certificate.present? }
validates :key, presence: { message: 'must be present if HTTPS-only is enabled' },
if: :certificate_should_be_present?
validates :key, certificate_key: true, named_ecdsa_key: true, if: ->(domain) { domain.key.present? }
validates :verification_code, presence: true, allow_blank: false
validate :validate_pages_domain
validate :validate_matching_key, if: ->(domain) { domain.certificate.present? || domain.key.present? }
validate :validate_intermediates, if: ->(domain) { domain.certificate.present? && domain.certificate_changed? }
default_value_for(:auto_ssl_enabled, allow_nil: false) { ::Gitlab::LetsEncrypt.enabled? }
default_value_for :scope, allow_nil: false, value: :project
default_value_for :wildcard, allow_nil: false, value: false
default_value_for :usage, allow_nil: false, value: :pages
attr_encrypted :key,
mode: :per_attribute_iv_and_salt,
insecure_mode: true,
key: Settings.attr_encrypted_db_key_base,
algorithm: 'aes-256-cbc'
after_initialize :set_verification_code
after_create :update_daemon
after_update :update_daemon, if: :saved_change_to_pages_config?
after_destroy :update_daemon
scope :enabled, -> { where('enabled_until >= ?', Time.now ) }
scope :needs_verification, -> do
verified_at = arel_table[:verified_at]
enabled_until = arel_table[:enabled_until]
threshold = Time.now + VERIFICATION_THRESHOLD
where(verified_at.eq(nil).or(enabled_until.eq(nil).or(enabled_until.lt(threshold))))
end
scope :need_auto_ssl_renewal, -> do
expiring = where(certificate_valid_not_after: nil).or(
where(arel_table[:certificate_valid_not_after].lt(SSL_RENEWAL_THRESHOLD.from_now)))
user_provided_or_expiring = certificate_user_provided.or(expiring)
where(auto_ssl_enabled: true).merge(user_provided_or_expiring)
end
scope :for_removal, -> { where("remove_at < ?", Time.now) }
scope :with_logging_info, -> { includes(project: [:namespace, :route]) }
scope :instance_serverless, -> { where(wildcard: true, scope: :instance, usage: :serverless) }
def verified?
!!verified_at
end
def unverified?
!verified?
end
def enabled?
!Gitlab::CurrentSettings.pages_domain_verification_enabled? || enabled_until.present?
end
def https?
certificate.present?
end
def to_param
domain
end
def url
return unless domain
if certificate.present?
"https://#{domain}"
else
"http://#{domain}"
end
end
def has_matching_key?
return false unless x509
return false unless pkey
# We compare the public key stored in certificate with public key from certificate key
x509.check_private_key(pkey)
end
def has_intermediates?
return false unless x509
# self-signed certificates doesn't have the certificate chain
return true if x509.verify(x509.public_key)
store = OpenSSL::X509::Store.new
store.set_default_paths
# This forces to load all intermediate certificates stored in `certificate`
Tempfile.open('certificate_chain') do |f|
f.write(certificate)
f.flush
store.add_file(f.path)
end
store.verify(x509)
rescue OpenSSL::X509::StoreError
false
end
def expired?
return false unless x509
current = Time.new
current < x509.not_before || x509.not_after < current
end
def expiration
x509&.not_after
end
def subject
return unless x509
x509.subject.to_s
end
def certificate_text
@certificate_text ||= x509.try(:to_text)
end
# Verification codes may be TXT records for domain or verification_domain, to
# support the use of CNAME records on domain.
def verification_domain
return unless domain.present?
"_#{VERIFICATION_KEY}.#{domain}"
end
def keyed_verification_code
return unless verification_code.present?
"#{VERIFICATION_KEY}=#{verification_code}"
end
def certificate=(certificate)
super(certificate)
# set nil, if certificate is nil
self.certificate_valid_not_before = x509&.not_before
self.certificate_valid_not_after = x509&.not_after
end
def user_provided_key
key if certificate_user_provided?
end
def user_provided_key=(key)
self.key = key
self.certificate_source = 'user_provided' if key_changed?
end
def user_provided_certificate
certificate if certificate_user_provided?
end
def user_provided_certificate=(certificate)
self.certificate = certificate
self.certificate_source = 'user_provided' if certificate_changed?
end
def gitlab_provided_certificate=(certificate)
self.certificate = certificate
self.certificate_source = 'gitlab_provided' if certificate_changed?
end
def gitlab_provided_key=(key)
self.key = key
self.certificate_source = 'gitlab_provided' if key_changed?
end
def pages_virtual_domain
return unless pages_deployed?
Pages::VirtualDomain.new([project], domain: self)
end
private
def pages_deployed?
# TODO: remove once `pages_metadatum` is migrated
# https://gitlab.com/gitlab-org/gitlab/issues/33106
unless project.pages_metadatum
Gitlab::BackgroundMigration::MigratePagesMetadata
.new
.perform_on_relation(Project.where(id: project_id))
project.reset
end
project.pages_metadatum&.deployed?
end
def set_verification_code
return if self.verification_code.present?
self.verification_code = SecureRandom.hex(16)
end
# rubocop: disable CodeReuse/ServiceClass
def update_daemon
return if usage_serverless?
::Projects::UpdatePagesConfigurationService.new(project).execute
end
# rubocop: enable CodeReuse/ServiceClass
def saved_change_to_pages_config?
saved_change_to_project_id? ||
saved_change_to_domain? ||
saved_change_to_certificate? ||
saved_change_to_key? ||
became_enabled? ||
became_disabled?
end
def became_enabled?
enabled_until.present? && !enabled_until_before_last_save.present?
end
def became_disabled?
!enabled_until.present? && enabled_until_before_last_save.present?
end
def validate_matching_key
unless has_matching_key?
self.errors.add(:key, "doesn't match the certificate")
end
end
def validate_intermediates
unless has_intermediates?
self.errors.add(:certificate, 'misses intermediates')
end
end
def validate_pages_domain
return unless domain
if domain.downcase.ends_with?(Settings.pages.host.downcase)
self.errors.add(:domain, "*.#{Settings.pages.host} is restricted")
end
end
def x509
return unless certificate.present?
@x509 ||= OpenSSL::X509::Certificate.new(certificate)
rescue OpenSSL::X509::CertificateError
nil
end
def pkey
return unless key
@pkey ||= OpenSSL::PKey.read(key)
rescue OpenSSL::PKey::PKeyError, OpenSSL::Cipher::CipherError
nil
end
def certificate_should_be_present?
!auto_ssl_enabled? && project&.pages_https_only?
end
end
PagesDomain.prepend_if_ee('::EE::PagesDomain')
|