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525 Commits

Author SHA1 Message Date
Fabian Kammel
170a8bf5e0 AB#2306 Public image sharing in Google (#358) 
* document how to publicly share images in gcloud
* Write disclamer in debugd
* Add disclamer about debug images to contributing file
* Print debug banner on startup
Signed-off-by: Fabian Kammel <fk@edgeless.systems>
 2022-08-16 15:53:54 +02:00
Malte Poll
abb4fb4f0f Build GCP guest agent from github actions in constellation repo 2022-08-16 08:47:58 +02:00
Daniel Weiße
ba4471a228 AB#2316 Configurable enforced PCRs (#361) 
* Add warnings for non enforced, untrusted PCRs

* Fix global state in Config PCR map

Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-08-12 15:59:45 +02:00
3u13r
9478303f80 deploy cilium via helmchart (#321) 2022-08-12 10:20:19 +02:00
Malte Poll
2c7129987a Deploy operator-lifecycle-manager (OLM), node-maintenance-operator (NMO) and constellation-node-operator 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-08-11 10:48:50 +02:00
Daniel Weiße
ab536ae3c8 AB#2278 Remove hardcoded values from config (#346) 
* Update file handler to avoid incorrect usage of file.Option

* Remove hardcoded values

Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-08-08 11:04:17 +02:00
Otto Bittner
129caae0e4 AB#2258: Fix flacky retry_test.go 
Co-authored-by: <mp@edgeless.systems>
Co-authored-by: <pm@edgeless.systems>
 2022-08-05 18:58:47 +02:00
Malte Poll
bf5816cc00 linter cleanup (#344) 
* go fmt
* static check
 2022-08-05 15:30:23 +02:00
Malte Poll
081dfb5037 Upgrade Azure SDK 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-08-05 10:35:38 +02:00
Daniel Weiße
4151d365fb AB#2286 Return only primary IPs for instance metadata operations (#335) 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-08-04 11:08:20 +02:00
Malte Poll
d3435b06a2 AB#2283 Build CCM GCP from github actions in constellation repo (#334) 
* Build CCM GCP from github actions in constellation repo
* Deploy correct version of GCP CCM
 2022-08-03 11:46:11 +02:00
Otto Bittner
a13d1d8bd8 Bump coreos-img version 2022-08-03 08:06:05 +02:00
Otto Bittner
ba9555033d Bump service-image versions to v1.4.0 2022-08-03 08:06:05 +02:00
Fabian Kammel
985585f578 fix linter issues (#329) 
* fix linter issues
* replace fmt with logger
Signed-off-by: Fabian Kammel <fk@edgeless.systems>
Co-authored-by: Daniel Weiße <66256922+daniel-weisse@users.noreply.github.com>
 2022-08-02 16:25:47 +02:00
Daniel Weiße
aa7fcce8af Add configurable node disk type (#317) 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-08-02 12:24:55 +02:00
Fabian Kammel
050e8fdc4a AB#2159 Feat/cli/fetch measurements (#301) 
Signed-off-by: Fabian Kammel <fk@edgeless.systems>
 2022-08-01 09:37:05 +02:00
Daniel Weiße
7baf98f014 Add test vectors for key derivation functions (#320) 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-08-01 09:11:13 +02:00
Daniel Weiße
e0ae4e1fe6 Bump kms, joinservice, and verification service image to latest (#319) 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-07-29 10:42:23 +02:00
Daniel Weiße
9a3bd38912 Generate random salt for key derivation on init (#309) 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-07-29 09:52:47 +02:00
Otto Bittner
5d87b48769 Bump image version 2022-07-28 09:57:11 +02:00
Otto Bittner
44b5e042ea AB#2077: Kubernetes 1.22.12 support (#302) 
* Necessary changes to build join-service image
* Reference new join-service image

Tested on GCP and Azure using microservice-demo.
 2022-07-27 13:38:14 +02:00
Otto Bittner
83d2c7b6a3 AB#2077: add v1.24.3 support (#298) 
This is a squashed commit. 
* Necessary changes for 1.24 support. Trigger join-service build.
* Update joinservice version. Image was created 
by manually triggered workflow, based on now squashed commit.

microservice-demo can be deployed successfully.
No errors during cluster setup.
 2022-07-26 17:08:57 +02:00
Daniel Weiße
db79784045 AB#2200 Merge Owner and Cluster ID (#282) 
* Merge Owner and Cluster ID into single value

* Remove aTLS from KMS, as it is no longer used for cluster external communication

* Update verify command to use cluster-id instead of unique-id flag

* Remove owner ID from init output

Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-07-26 10:58:39 +02:00
Thomas Tendyck
48d614c959 AB#2222 replace unlicensed passwd package with own implementation 2022-07-25 15:10:29 +02:00
Malte Poll
aacbf9dc70 Bump coreos images to 1658499095 (#295) 2022-07-25 09:03:51 +02:00
Otto Bittner
566b40699f AB#2255: Bump joinservice version (#294) 2022-07-22 15:44:27 +02:00
Otto Bittner
52ceced223 AB#2255: Fix kubeadm version incompatibility (#293) 
* Update image version
* Introduce 'ValidK8sVersion' type. Ensures that consumers
of the k8sVersion receive a valid version, without
having to do their own validation.
* Add testcase to check that kubeadm accepts the currently provided
version.
 2022-07-22 15:05:04 +02:00
Otto Bittner
c743398a23 AB#2181: retry k8s downloads (#286) 
Generalize retrier:
* Generalize Do to use a supplied 'retriable' function
* Make clock an optional argument in NewIntervalRetrier
* Move grpc/retrier to interal package
* Update existing unittests to not use retry feature

Add retryDownloadToTempDir:
* Wrap downloadToTempDir with retrier.
* Retry if TCP connection is reset.
* Abort by canceling the context.
* Use a mock server in the unit test that serves responses
depending on the state received through a state channel.

Co-authored-by: katexochen <49727155+katexochen@users.noreply.github.com>
 2022-07-21 15:20:12 +02:00
Otto Bittner
741384158a AB#2076: version specific images (#288) 
KubernetesVersion sent by the init command now controls
all downloaded binaries, if they depend on the k8s version.

* Move all download links into /internal/versions.
* Unify files in /internal/versions package
* Move image download links into VersionConfigs
and thus make them dependant on the k8s version,
where the image version is specific to the k8s version.
* Don't specify patch version in k8sVersion
 2022-07-21 14:41:07 +02:00
Fabian Kammel
ba5a3aefe3 fix ci-lint issues (#287) 
Signed-off-by: Fabian Kammel <fk@edgeless.systems>
 2022-07-20 16:44:41 +02:00
Malte Poll
a660af05f1 Use same name for k8s config map key and filename of k8s config map version in joinservice 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-07-19 09:27:23 +02:00
Malte Poll
9f31e0a539 Update join-service image after proto definition change 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-07-18 17:38:07 +02:00
Fabian Kammel
193a91d911 fix reference for statefile field and unwrap errors (#278) 
* fix reference for statefile field
* unwrap errors before checking status
Signed-off-by: Fabian Kammel <fk@edgeless.systems>
 2022-07-18 14:00:57 +02:00
Otto Bittner
a68ee817ff AB#2074: Choosable K8S Version (#277) 
AB#2074: Add configurable k8s version

Configurable version flow:
* cli config holds/validates k8sVersion
* InitCluster receive a k8sVersion arg
* InitCluster creates CM "k8s-version"
* kubeadm's InitConfiguration receives k8sVersion
* joinservice spec mounts/reads k8s-version CM
* joinservice supplies k8sVersion via JoinTicketResponse
Other changes:
* Remove unused test code (FakeK8SClient)
* move VersionConfig map to /internal/versions
* installk8sComponents is now a function instead of a method
 2022-07-18 12:28:02 +02:00
Fabian Kammel
a931f6692f Fix/bootstrapper regressions (#274) 
* remove wireguard from e2e tests, conformance docs & config
Signed-off-by: Fabian Kammel <fk@edgeless.systems>
 2022-07-15 11:53:14 +02:00
Malte Poll
49e98286a9 bump coreos 1657814939 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-07-15 09:15:55 +02:00
Malte Poll
260d2571c1 Only upload kubeadm certs if key is rotated 
Co-authored-by: Daniel Weiße <66256922+daniel-weisse@users.noreply.github.com>
Co-authored-by: 3u13r <lc@edgeless.systems>
 2022-07-14 17:25:18 +02:00
katexochen
1af18e990d Rename all activation 2022-07-14 17:25:18 +02:00
katexochen
15adba9235 Simplify joinproto 2022-07-14 17:25:18 +02:00
katexochen
dea23604fb Bootstrapper 2022-07-14 17:25:18 +02:00
katexochen
916e5d6b55 Rename coordinator to bootstrapper and rename roles 2022-07-14 17:25:18 +02:00
Malte Poll
3280ed200c Test IntervalRetrier 2022-07-14 17:25:18 +02:00
katexochen
f79674cbb8 Bootstrapper 2022-07-14 17:25:18 +02:00
katexochen
09e86e6c5d Refactor provider metadata 2022-07-14 17:25:18 +02:00
katexochen
32f1f5fd3e Delete Coordinator core and apis 2022-07-14 17:25:18 +02:00
Malte Poll
7e6ad541c6 Bump coreos images to 1657199013 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-07-08 14:28:04 +02:00
Nils Hanke
259c88fa1a IDsFilename -> ClusterIDsFilename 2022-07-05 14:41:58 +02:00
Daniel Weiße
0a874496b3 Add verbosity flag to all services (#244) 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-07-01 16:17:06 +02:00
cm
3177b2fdb7 AB#2032 Write IDs to disk and read when verifying (#212) 
* AB#2032 Write IDs to disk and read when verifying

* Update CHANGELOG.md

* update changelog

* update changelog

* cli verify: prefer flag values

* Rename fid file

Co-authored-by: Thomas Tendyck <tt@edgeless.systems>
 2022-07-01 10:57:29 +02:00
Otto Bittner
7cada2c9e8 Add goleak to all tests (#227) 
* Run goleak as part of all tests
We are already using goleak in various tests.
This commit adds a TestMain to all remaining tests
and calls goleak.VerifyTestMain in them.
* Add goleak to debugd/deploy package and fix bug.
* Run go mod tidy
* Fix integration tests
* Move goleak invocation for mount integration test
* Ignore leak in state integration tests

Co-authored-by: Fabian Kammel <fk@edgelss.systems>
 2022-06-30 15:24:36 +02:00
Daniel Weiße
f9a581f329 Add aTLS endpoint to KMS (#236) 
* Move file watcher and validator to internal

* Add aTLS endpoint to KMS for Kubernetes external requests

* Update Go version in Dockerfiles

* Move most KMS packages to internal

Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-06-29 16:13:01 +02:00
Daniel Weiße
042f668d20 AB#2190 Verification service (#232) 
* Add verification service

* Update verify command to use new Constellation verification service

* Deploy verification service on cluster init

* Update pcr-reader to use verification service

* Add verification service build workflow

Signed-off-by: Daniel Weiße <dw@edgeless.systems>

Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-06-28 17:03:28 +02:00
Daniel Weiße
b10b13b173 Replace logging with default logging interface (#233) 
* Add test logger

* Refactor access manager logging

* Refactor activation service logging

* Refactor debugd logging

* Refactor kms server logging

* Refactor disk-mapper logging

Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-06-28 16:51:30 +02:00
Daniel Weiße
1dcb6ed142 Add unified logging interface (#223) 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-06-23 16:42:33 +02:00
Leonard Cohnen
e13f4d84c3 add gcp loadbalancer 2022-06-23 14:00:20 +02:00
Christoph Meyer
9441e46e4b AB#2033 Remove redundant "failed" in error wrapping 
Remove "failed" from wrapped errors
Where appropriate rephrase "unable to/could not" to "failed" in root
errors
Start error log messages with "Failed"
 2022-06-22 12:02:10 +01:00
Daniel Weiße
3b92b52611 Fix endless wait if handshake fails 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-06-21 15:02:20 +02:00
Daniel Weiße
e6b1156849 AB#2169 Implement control-plane activation in activation service (#217) 
* Implement Control Plane activation flow

* Rename Activation RPCs

Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-06-21 11:10:32 +02:00
katexochen
b926cf9006 Move aTLS fakes into atls package 2022-06-15 16:31:24 +02:00
katexochen
85ba2657e1 Fix grpc dialer 2022-06-15 16:31:24 +02:00
Daniel Weiße
4842d29aff AB#2111 Deploy activation service on cluster init (#205) 
* Deploy activation service on cluster init

* Use base image with CA certificates for activation service

* Improve KMS server 

Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-06-15 16:00:48 +02:00
Paul Meyer
86d29a4567 Add concurrency tests for atls connections (#211) 2022-06-15 13:04:56 +02:00
Thomas Tendyck
e9916a7d3a atls: make client cfg reusable 2022-06-15 13:04:56 +02:00
Thomas Tendyck
989c128fa6 atls: rename nonce to clientNonce/serverNonce for clarification 2022-06-15 13:04:56 +02:00
Nils Hanke
f0b8412ef8 constellation-access-manager: Persistent SSH as ConfigMap (#184) 2022-06-13 16:23:19 +02:00
Daniel Weiße
1e19e64fbc Dynamic grpc client credentials (#204) 
* Add an aTLS wrapper for grpc credentials

* Move grpc dialers to internal and use aTLS grpc credentials

Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-06-13 11:40:27 +02:00
Fabian Kammel
84552ca8f7 AB#2104 Feat/azure logging (#198) 
implementation for azure early boot logging
 2022-06-10 13:18:30 +02:00
Daniel Weiße
691ab84326 Update version variable 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-06-08 17:17:06 +02:00
Daniel Weiße
3467df6b69 Move attestation, atls and oid packages to internal directory 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-06-08 17:17:06 +02:00
Daniel Weiße
b461c40c3a Implement activation service 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-06-08 17:17:06 +02:00
katexochen
b3a51cca64 Move cli/status to internal/statuswaiter 2022-06-08 11:59:23 +02:00
katexochen
b308db03fe Move cli/cloud/cloudtypes into /internal 2022-06-08 11:59:23 +02:00
katexochen
6a9419e89c Remove cli/ec2 2022-06-08 11:59:23 +02:00
katexochen
180d7872dd Separate shared azure code 2022-06-08 11:59:23 +02:00
katexochen
48b4f10207 Separate shared gcp code 2022-06-08 11:53:55 +02:00
katexochen
21127a4cdc Remove azure instances 2022-06-08 11:53:55 +02:00
katexochen
3562345da4 Remove gcp instances 2022-06-08 11:53:55 +02:00
katexochen
4b30dd21c8 Remove cli/qemu, use cloudtypes instead 2022-06-08 11:53:55 +02:00
katexochen
67b25d2771 Move cli/cloudprovider into internal/cloud 2022-06-08 11:53:55 +02:00
Leonard Cohnen
791d5564ba replace flannel with cilium 2022-06-02 13:08:25 +02:00
3u13r
c4f15cd30b bump images (#191) 2022-06-02 10:30:43 +02:00
Christoph Meyer
db5468a886 Deploy KMS server image in Constellation 
Add image pull secret for ghcr.io
 2022-05-31 11:13:26 +02:00
Thomas Tendyck
42fc497477 cli: fix and tweak config file wording 2022-05-27 16:53:04 +02:00
Thomas Tendyck
2ba3c153de AB#2117 cli: validate config (#170) 
* AB#2117 cli: validate config

* update hack/go.mod
 2022-05-23 15:01:39 +02:00
Malte Poll
c16f5391db bump images 1653299706 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-05-23 14:26:10 +02:00
Fabian Kammel
135c787001 AB#2098 versioned & strict yaml reading (#157) 2022-05-18 18:10:57 +02:00
Fabian Kammel
7c2d1c3490 AB#2094 cloud provider specific configs (#151) 
add argument to generate cloud specific configuration file
 2022-05-18 11:39:14 +02:00
Fabian Kammel
08f4f4e0aa updated images to newest version (#150) 2022-05-17 14:24:44 +02:00
Moritz Eckert
772aa66fb4 Set hardcoded file permissions to 0o600 (#153) 2022-05-17 13:10:39 +02:00
Fabian Kammel
cfad36720b Cloned UserKey struct to config so it can be documented. Added examples. (#149) 2022-05-17 10:52:37 +02:00
Fabian Kammel
b905c28515 AB#2061 Self Documenting Config File (#143) 
Move firewall up into root config, remove VPC config & autogenerate comments in config file.
 2022-05-16 18:54:25 +02:00
Nils Hanke
68092f27dd AB#2046 : Add option to create SSH users for the first coordinator upon initialization (#133) 
* Move `file`, `ssh` and `user` packages to internal
* Rename `SSHKey` to `(ssh.)UserKey`
* Rename KeyValue / Publickey to PublicKey
* Rename SSH key file from "debugd" to "ssh-keys"
* Add CreateSSHUsers function to Core
* Call CreateSSHUsers users on first control-plane node, when defined in config

Tests:
* Make StubUserCreator add entries to /etc/passwd
* Add NewLinuxUserManagerFake for unit tests
* Add unit tests & adjust existing ones to changes
 2022-05-16 17:32:00 +02:00
Malte Poll
baa7dbc1ef Move debugd config to separate file 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-05-16 15:20:23 +02:00
Nils Hanke
25b0ca2a06 Use filename from input instead of hardcoded name 2022-05-16 15:15:05 +02:00
Malte Poll
3b30291360 QEMU CSP Config: PCRs -> Measurements 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-05-13 13:36:03 +02:00
Malte Poll
c679526bae Remove ConstellationPort from config file 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-05-13 13:36:03 +02:00
Fabian Kammel
83857b142c AB#2064 Feat/config/dev config to config (#139) 
Renamed dev-config to config, additionally changed cdbg config to yaml.
 2022-05-13 11:56:43 +02:00
Fabian Kammel
094a8b7659 Feat/config/generate (#136) 
Implement config command & generate verb to write default configuration to file or stdout.
 2022-05-12 15:14:52 +02:00
Fabian Kammel
14103e4f89 Fix/config/measurements in yaml (#135) 
Custom type & marshal implementation for measurements to write base64 instead of single bytes
 2022-05-12 10:15:00 +02:00
Fabian Kammel
b8d1cc2b75 converted config file from JSON to YAML. (#132) 
converted config file from JSON to YAML
 2022-05-11 13:53:02 +02:00
Malte Poll
748eb0f96b Create GCP images in "constellation-images" project 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-05-10 13:58:10 +02:00
cm
c63d7126e7 AB#1943 Extract KMS package (#56) 
* Extract kmsapi from coordinator

* Add kmsapi cmd server
 2022-05-10 12:35:17 +02:00
Daniel Weiße
a953df60b6 Rename in config: PCRs->Measurements 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-05-09 08:24:21 +02:00
Malte Poll
c9226de9ab Create kubernetes join token on demand 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-05-06 12:12:44 +02:00
Malte Poll
ddcb4dc95f Pin kubernetes version deployed by kubeadm init 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-05-05 09:15:41 +02:00
katexochen
1189078c5a Replace mutiple args with flags 
AB#1955
 2022-05-04 17:14:03 +02:00
Daniel Weiße
8444d5c515 Add qemu cloudprovider for activation calls 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-05-04 08:57:43 +02:00
Malte Poll
e13ec3f914 "constellation recover" CLI command 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-05-04 08:41:32 +02:00
Daniel Weiße
10e9faab10 Remove GCP non CVMs 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-05-02 16:03:36 +02:00
Malte Poll
3621c7af9a Bump images 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-04-28 21:48:38 +02:00
Daniel Weiße
7619e1dee7 Remove kernel panic function 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-04-28 15:10:55 +02:00
datosh
2a766a3ab5 Feat/conformity test (#79) 
* Added files required to request conformance with kubernetes
* Extended firewall implementation to allow port ranges
* Added default nodeport range to vpc network config
 2022-04-26 17:09:03 +02:00
Benedict Schlueter
6265b307af bump images 
Signed-off-by: Benedict Schlueter <bs@edgeless.systems>
 2022-04-26 15:22:51 +02:00
Leonard Cohnen
daba25c3d4 bump images 2022-04-25 10:30:28 +02:00
katexochen
1a9b33d738 Restructure config and constants 2022-04-21 09:06:35 +02:00
Benedict
d869e10a85 Bump coordinator images to 1649852687 2022-04-13 20:30:57 +02:00
Malte Poll
e10a47f255 file handler: Add "mkdirAll" flag 
Signed-off-by: Malte Poll <mp@edgeless.systems>
 2022-04-13 13:07:10 +02:00
Daniel Weiße
0e2025b67c Add state disk volume mounter 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-04-11 15:41:51 +02:00
Daniel Weiße
4b156be15e Add kernel panic util function 
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
 2022-04-11 15:41:51 +02:00
Malte Poll
daf2280e3f create state disk on constellation create 2022-04-05 15:08:55 +02:00
Malte Poll
2cd8d580d8 Bump coreos images to 1649063903 2022-04-04 12:51:00 +02:00
Leonard Cohnen
f74d7e22eb update aws image 2022-04-01 17:18:07 +02:00
katexochen
66fe34ee32 Write WireGuard config file on init 2022-03-31 15:43:25 +02:00
Malte Poll
8d7253ca75 Bump coreos images to 1648560610 2022-03-30 17:14:34 +02:00
Leonard Cohnen
2d8fcd9bf4 monorepo 
Co-authored-by: Malte Poll <mp@edgeless.systems>
Co-authored-by: katexochen <katexochen@users.noreply.github.com>
Co-authored-by: Daniel Weiße <dw@edgeless.systems>
Co-authored-by: Thomas Tendyck <tt@edgeless.systems>
Co-authored-by: Benedict Schlueter <bs@edgeless.systems>
Co-authored-by: leongross <leon.gross@rub.de>
Co-authored-by: Moritz Eckert <m1gh7ym0@gmail.com>
 2022-03-22 16:09:39 +01:00