Commit Graph

60 Commits

Author SHA1 Message Date
Livio Spring
be81570fb5
feat(api): move resource apis to beta (#6530)
Moves UserService, SessionService, SettingsService and OIDCService to beta state. This includes gRPC and HTTP path changes.
2023-09-13 12:43:01 +00:00
Livio Spring
66772ad0dd
fix: restrict AllowRegistration check to local registration (#5939)
* fix: restrict AllowRegistration check to local registration

* add comment

* add additional tests

* hide registration fields if no registration allowed

* fix: always allow linking and creation of external idps on users in userV2 and admin import

* chore: exclude console dist and node_module folders from cache

* chore: include node_module folders into cache again

* linting
2023-08-23 13:55:52 +02:00
Livio Spring
a9fb2a6e5c
fix(api): naming cleanup in user and session service (#6379)
* fix(api): rename first and last name to given and family name, intent to idp_intent, remove _ actions

* fix merge

* fully rename intent to idp intent in api

---------

Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>
2023-08-22 10:05:45 +00:00
Stefan Benz
52f68f8db8
feat: add ldap external idp to login api (#5938)
* fix: handling of ldap login through separate endpoint

* fix: handling of ldap login through separate endpoint

* fix: handling of ldap login through separate endpoint

* fix: successful intent for ldap

* fix: successful intent for ldap

* fix: successful intent for ldap

* fix: add changes from code review

* fix: remove set intent credentials and handle ldap errors

* fix: remove set intent credentials and handle ldap errors

* refactor into separate methods and fix merge

* remove mocks

---------

Co-authored-by: Livio Spring <livio.a@gmail.com>
2023-08-16 11:29:57 +00:00
Ahmed Fwela
133789fee9
feat: get multiple users by id (#6210)
* feat: introduce InTextQuery, and the ability to get multiple users by id

* added in query tests

* remove append call

* fix lints
2023-08-12 15:37:42 +02:00
Tim Möhlmann
86af67d1be
feat(api/v2): implement U2F session check (#6339) 2023-08-11 15:36:18 +00:00
Livio Spring
372755bddd
feat(api): add organisation service (#6340)
* setup org with multiple admins

* tests

* add missing proto

* remove machine users (for now)

* update tests with idp case

* fix package

* organisation -> organization

* fix test
2023-08-11 14:19:14 +00:00
Stefan Benz
ef012d0081
feat: user v2 phone verification (#6309)
* feat: add phone change and code verification for user v2 api

* feat: add phone change and code verification for user v2 api

* fix: add ignored phone.proto

* fix: integration tests

* Update proto/zitadel/user/v2alpha/user_service.proto

* Update idp_template.go

---------

Co-authored-by: Livio Spring <livio.a@gmail.com>
2023-08-03 06:42:59 +02:00
Livio Spring
a1942ecdaa
feat(api): add and remove OTP (SMS and email) (#6295)
* refactor: rename otp to totp

* feat: add otp sms and email

* implement tests
2023-08-02 18:57:53 +02:00
Tim Möhlmann
4589ddad4a
feat: integrate passwap for human user password hashing (#6196)
* feat: use passwap for human user passwords

* fix tests

* passwap config

* add the event mapper

* cleanup query side and api

* solve linting errors

* regression test

* try to fix linter errors again

* pass systemdefaults into externalConfigChange migration

* fix: user password set in auth view

* pin passwap v0.2.0

* v2: validate hashed password hash based on prefix

* resolve remaining comments

* add error tag and translation for unsupported hash encoding

* fix unit test

---------

Co-authored-by: Livio Spring <livio.a@gmail.com>
2023-07-14 09:49:57 +03:00
Livio Spring
14b8cf4894
feat(api): add OIDC session service (#6157)
This PR starts the OIDC implementation for the API V2 including the Implicit and Code Flow.


Co-authored-by: Livio Spring <livio.a@gmail.com>
Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>
Co-authored-by: Stefan Benz <46600784+stebenz@users.noreply.github.com>
2023-07-10 13:27:00 +00:00
Elio Bischof
bb756482c7
feat: push telemetry (#6027)
* document analytics config

* rework configuration and docs

* describe HandleActiveInstances better

* describe active instances on quotas better

* only projected events are considered

* cleanup

* describe changes at runtime

* push milestones

* stop tracking events

* calculate and push 4 in 6 milestones

* reduce milestone pushed

* remove docs

* fix scheduled pseudo event projection

* push 5 in 6 milestones

* push 6 in 6 milestones

* ignore client ids

* fix text array contains

* push human readable milestone type

* statement unit tests

* improve dev and db performance

* organize imports

* cleanup

* organize imports

* test projection

* check rows.Err()

* test search query

* pass linting

* review

* test 4 milestones

* simplify milestone by instance ids query

* use type NamespacedCondition

* cleanup

* lint

* lint

* dont overwrite original error

* no opt-in in examples

* cleanup

* prerelease

* enable request headers

* make limit configurable

* review fixes

* only requeue special handlers secondly

* include integration tests

* Revert "include integration tests"

This reverts commit 96db9504ec.

* pass reducers

* test handlers

* fix unit test

* feat: increment version

* lint

* remove prerelease

* fix integration tests
2023-07-06 08:38:13 +02:00
Livio Spring
bd5defa96a
fix: provide domain in session, passkey and u2f (#6097)
This fix provides a possibility to pass a domain on the session, which
will be used (as rpID) to create a passkey / u2f assertion and
attestation. This is useful in cases where the login UI is served under
a different domain / origin than the ZITADEL API.
2023-06-27 14:36:07 +02:00
Tim Möhlmann
56e33ce1a7 fix: rename OTP to TOTP in v2 alpha user api
This change renames the v2 user OTP registration endpoints and objects
to TOTP.
Also the v2 related code paths have been renamed to TOTP.

This change was discussed during the sprint review.
2023-06-22 12:06:32 +02:00
Stefan Benz
1b5d6ce89e
feat: session checks with intent (#6031)
* feat: session checks with intent

* feat: session checks with intent

* fix: integration tests for intent session

* fix: integration tests for intent session

* fix merge

* fix: integration tests for intent session

---------

Co-authored-by: Livio Spring <livio.a@gmail.com>
2023-06-21 14:06:18 +00:00
Livio Spring
7046194530
feat(api): list authentication method types in user api v2 (#6058) 2023-06-20 16:23:28 +00:00
Livio Spring
82e7333169
feat(api): add password reset and change to user service (#6036)
* feat(api): add password reset and change to user service

* integration tests

* invalidate password check after password change

* handle notification type

* fix proto
2023-06-20 17:34:06 +02:00
Livio Spring
1017568cf1
fix: provide more information in the retrieve idp information (#5927)
* fix: provide more information in the retrieve idp information

* change raw_information to proto struct

* change unmarshal

* improve description
2023-06-20 14:39:50 +02:00
Tim Möhlmann
09aafb35eb
feat(v2): implement user register OTP (#6030)
* feat(v2): implement user register OTP

* feat(v2): implement user verify OTP

* session: retry on permission denied
2023-06-20 10:36:21 +00:00
Tim Möhlmann
2e323e8044
feat(v2): register user u2f (#6020) 2023-06-15 05:32:40 +00:00
Tim Möhlmann
f456168a74
feat: session v2 passkey authentication (#5952) 2023-06-07 17:28:42 +02:00
Stefan Benz
fa8f191812
feat: v2alpha user service idp endpoints (#5879)
* feat: v2alpha user service idp endpoints

* feat: v2alpha user service intent endpoints

* begin idp intents (callback)

* some cleanup

* runnable idp authentication

* cleanup

* proto cleanup

* retrieve idp info

* improve success and failure handling

* some unit tests

* grpc unit tests

* add permission check AddUserIDPLink

* feat: v2alpha intent writemodel refactoring

* feat: v2alpha intent writemodel refactoring

* feat: v2alpha intent writemodel refactoring

* provider from write model

* fix idp type model and add integration tests

* proto cleanup

* fix integration test

* add missing import

* add more integration tests

* auth url test

* feat: v2alpha intent writemodel refactoring

* remove unused functions

* check token on RetrieveIdentityProviderInformation

* feat: v2alpha intent writemodel refactoring

* fix TestServer_RetrieveIdentityProviderInformation

* fix test

* i18n and linting

* feat: v2alpha intent review changes

---------

Co-authored-by: Livio Spring <livio.a@gmail.com>
Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>
2023-05-24 18:29:58 +00:00
Tim Möhlmann
a301c40f9f
feat: implement register Passkey user API v2 (#5873)
* command/crypto: DRY the code

- reuse the the algorithm switch to create a secret generator
- add a verifyCryptoCode function

* command: crypto code tests

* migrate webauthn package

* finish integration tests with webauthn mock client
2023-05-24 10:22:00 +00:00
Livio Spring
c2cb84cd24
feat(api): new session service (#5801)
* backup new protoc plugin

* backup

* session

* backup

* initial implementation

* change to specific events

* implement tests

* cleanup

* refactor: use new protoc plugin for api v2

* change package

* simplify code

* cleanup

* cleanup

* fix merge

* start queries

* fix tests

* improve returned values

* add token to projection

* tests

* test db map

* update query

* permission checks

* fix tests and linting

* rework token creation

* i18n

* refactor token check and fix tests

* session to PB test

* request to query tests

* cleanup proto

* test user check

* add comment

* simplify database map type

* Update docs/docs/guides/integrate/access-zitadel-system-api.md

Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>

* fix test

* cleanup

* docs

---------

Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>
2023-05-05 15:34:53 +00:00
Tim Möhlmann
c839cb3ce0 tie loose ends, documentation 2023-05-02 19:24:24 +03:00
Tim Möhlmann
498c4436ae inegration tests for user email 2023-04-28 17:44:59 +03:00
Tim Möhlmann
4b7f5ae186 AddHumanUser tests 2023-04-28 14:39:53 +03:00
Livio Spring
6774e7f444
fix: handle userID and context correctly (#5755)
* fix: handle userID and context correctly

* fix linting
2023-04-26 16:19:32 +02:00
Livio Spring
e4a4b7cfbe
feat(api): add user creation to user service (#5745)
* chore(proto): update versions

* change protoc plugin

* some cleanups

* define api for setting emails in new api

* implement user.SetEmail

* move SetEmail buisiness logic into command

* resuse newCryptoCode

* command: add ChangeEmail unit tests

Not complete, was not able to mock the generator.

* Revert "resuse newCryptoCode"

This reverts commit c89e90ae35.

* undo change to crypto code generators

* command: use a generator so we can test properly

* command: reorganise ChangeEmail

improve test coverage

* implement VerifyEmail

including unit tests

* add URL template tests

* begin user creation

* change protos

* implement metadata and move context

* merge commands

* proto: change context to object

* remove old auth option

* remove old auth option

* fix linting errors

run gci on modified files

* add permission checks and fix some errors

* comments

* comments

* update email requests

* rename proto requests

* cleanup and docs

* simplify

* simplify

* fix setup

* remove unused proto messages / fields

---------

Co-authored-by: adlerhurst <silvan.reusser@gmail.com>
Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>
2023-04-26 07:47:57 +02:00
Silvan
095ec21678
feat: user v2alpha email API (#5708)
* chore(proto): update versions

* change protoc plugin

* some cleanups

* define api for setting emails in new api

* implement user.SetEmail

* move SetEmail buisiness logic into command

* resuse newCryptoCode

* command: add ChangeEmail unit tests

Not complete, was not able to mock the generator.

* Revert "resuse newCryptoCode"

This reverts commit c89e90ae35.

* undo change to crypto code generators

* command: use a generator so we can test properly

* command: reorganise ChangeEmail

improve test coverage

* implement VerifyEmail

including unit tests

* add URL template tests

* proto: change context to object

* remove old auth option

* remove old auth option

* fix linting errors

run gci on modified files

* add permission checks and fix some errors

* comments

* comments

---------

Co-authored-by: Livio Spring <livio.a@gmail.com>
Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>
2023-04-25 09:02:29 +02:00
Max Peintner
1c1d66cbe8
chore(console): remove first and lastName fallback from user (#5629)
* chore(console): remove first and lastName fallback from user

* use display name and ensure it's set without required name fields

* add user type to user grant and memberships responses

* contributor, members

* fix avatar display checks

---------

Co-authored-by: Livio Spring <livio.a@gmail.com>
2023-04-11 15:56:51 +00:00
Livio Spring
b3d8787921
feat: add new api services (#5619)
* feat: add new services

* improve demos and comments

* remove unused field

* add comment to demo proto calls

* Apply suggestions from code review

Co-authored-by: Silvan <silvan.reusser@gmail.com>

---------

Co-authored-by: Silvan <silvan.reusser@gmail.com>
2023-04-11 15:37:42 +02:00
Elio Bischof
e00cc187fa
fix: make user creation errors helpful (#5382)
* fix: make user creation errors helpful

* fix linting and unit testing errors

* fix linting

* make zitadel config reusable

* fix human validations

* translate ssr errors

* make zitadel config reusable

* cover more translations for ssr

* handle email validation message centrally

* fix unit tests

* fix linting

* align signatures

* use more precise wording

* handle phone validation message centrally

* fix: return specific profile errors

* docs: edit comments

* fix unit tests

---------

Co-authored-by: Silvan <silvan.reusser@gmail.com>
2023-03-14 19:20:38 +00:00
Max Peintner
df4a173264
feat(console): machine user accesstoken type (#5196)
Set machine user Access Token type
2023-02-14 17:05:55 +01:00
Stefan Benz
3616b6b028
feat(api): allow specifying access_token type (opaque/JWT) for service users (#5150)
Add functionality to configure the access token type on the service accounts to provide the oidc library with the necessary information to create the right type of access token.
2023-02-08 08:06:34 +00:00
Stefan Benz
e2fdd3f077
feat: support client_credentials for service users (#5134)
Request an access_token for service users with OAuth 2.0 Client Credentials Grant. Added functionality to generate and remove a secret on service users.
2023-01-31 19:52:47 +00:00
Stefan Benz
5d17da542d
fix(user): add search query for login name (#4173)
* fix(user): add search query for login name

* fix(user): change login name query to IN from EXISTS

* fix(loginname): include InQuery into ListQuery with SubSelect as possible datasource

* fix(user): apply suggestions from code review

Co-authored-by: Livio Spring <livio.a@gmail.com>

* fix: correct unit test for search query

Co-authored-by: Fabi <38692350+hifabienne@users.noreply.github.com>
Co-authored-by: Livio Spring <livio.a@gmail.com>
2022-10-31 13:03:23 +00:00
Livio Amstutz
41d78ef523
fix: return absolute url for avatar in user sessions (#3724)
* fix: return absolute url for avatar in user sessions

* fix: refresh token unique constraint
2022-05-30 11:27:52 +00:00
Livio Amstutz
3a63fb765a
fix: cleanup some todos (#3642)
* cleanup todo

* fix: some todos
2022-05-16 16:35:49 +02:00
Florian Forster
fa9f581d56
chore(v2): move to new org (#3499)
* chore: move to new org

* logging

* fix: org rename caos -> zitadel

Co-authored-by: adlerhurst <silvan.reusser@gmail.com>
2022-04-26 23:01:45 +00:00
Livio Amstutz
87560157c1
fix: change to repository event types and removed unused code (#3386)
* fix: change to repository event types and removed unused code

* some fixes

* remove unused code
2022-03-31 11:36:26 +02:00
Livio Amstutz
504fe5b761
cherry pick changes from main (#3371)
* feat: remove exif data from uploaded images (#3221)

* feat: remove exif tags from images

* feat: remove exif data

* feat: remove exif

* fix: add preferredLoginName to user grant response (#3271)

* chore: log webauthn parse error (#3272)

* log error

* log error

* feat: Help link in privacy policy

* fix: convert correct detail data on organization (#3279)

* fix: handle empty editor users

* fix: add some missing translations (#3291)

* fix: org policy translations

* fix: metadata event types translation

* fix: translations

* fix: filter resource owner correctly on project grant members (#3281)

* fix: filter resource owner correctly on project grant members

* fix: filter resource owner correctly on project grant members

* fix: add orgIDs to zitadel permissions request

Co-authored-by: fabi <fabienne.gerschwiler@gmail.com>

* fix: get IAM memberships correctly in MyZitadelPermissions (#3309)

* fix: correct login names on auth and notification users (#3349)

* fix: correct login names on auth and notification users

* fix: migration

* fix: handle resource owner in action flows (#3361)

* fix merge

* fix: exchange exif library (#3366)

* fix: exchange exif library

* ignore tiffs

* requested fixes

* feat: Help link in privacy policy

Co-authored-by: Fabi <38692350+fgerschwiler@users.noreply.github.com>
Co-authored-by: fabi <fabienne.gerschwiler@gmail.com>
2022-03-24 14:00:24 +01:00
Livio Amstutz
5d4351f47c
feat: merge main into v2 (#3193)
* feat(console): personal access tokens (#3185)

* token dialog, pat module

* pat components

* i18n, warn dialog, add token dialog

* cleanup dialog

* clipboard

* return creationDate of pat

* i18n

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

* fix(cockroach): update to 21.2.5 (#3189)

Co-authored-by: Max Peintner <max@caos.ch>
Co-authored-by: Silvan <silvan.reusser@gmail.com>
2022-02-11 13:33:31 +01:00
Livio Amstutz
699fdaf68e
feat: add personal access tokens for service users (#2974)
* feat: add machine tokens

* fix test

* rename to pat

* fix merge and tests

* fix scopes

* fix migration version

* fix test

* Update internal/repository/user/personal_access_token.go

Co-authored-by: Fabi <38692350+fgerschwiler@users.noreply.github.com>

Co-authored-by: Fabi <38692350+fgerschwiler@users.noreply.github.com>
2022-02-08 09:37:28 +01:00
Livio Amstutz
44d78df4d4
feat: user query (#3075)
* user queries

* user query

* user query

* user tests

* remove old code

* user metadata

* cleanup

* fix merge

* cleanup

* cleanup

* fixes
2022-01-20 14:40:25 +00:00
Fabi
5c6df06a7c
feat: auth method query side (#3068)
* feat: queries for searching mfas and passwordless

* feat: tests for user auth method queries

* Update internal/api/grpc/auth/multi_factor.go

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

* Update internal/api/grpc/auth/passwordless.go

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

* Update internal/api/grpc/management/user.go

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

* Update internal/api/grpc/management/user.go

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

Co-authored-by: Livio Amstutz <livio.a@gmail.com>
2022-01-20 13:21:59 +01:00
Silvan
c542cab4f8
feat(queries): user grants (#2838)
* refactor(domain): add user type

* fix(projections): start with login names

* fix(login_policy): correct handling of user domain claimed event

* fix(projections): add members

* refactor: simplify member projections

* add migration for members

* add metadata to member projections

* refactor: login name projection

* fix: set correct suffixes on login name projections

* test(projections): login name reduces

* fix: correct cols in reduce member

* test(projections): org, iam, project members

* member additional cols and conds as opt,
add project grant members

* fix(migration): members

* fix(migration): correct database name

* migration version

* migs

* better naming for member cond and col

* split project and project grant members

* prepare member columns

* feat(queries): membership query

* test(queries): membership prepare

* fix(queries): multiple projections for latest sequence

* fix(api): use query for membership queries in auth and management

* feat: org member queries

* fix(api): use query for iam member calls

* fix(queries): org members

* fix(queries): project members

* fix(queries): project grant members

* fix(query): member queries and user avatar column

* member cols

* fix(queries): membership stmt

* fix user test

* fix user test

* fix(projections): add user grant projection

* fix(user_grant): handle state changes

* add state to migration

* fix(management): use query for user grant requests

* merge eventstore-naming into user-grant-projection

* feat(queries): user grants

* fix(migrations): version

* fix(api): user query for user grants

* fix(query): event mappers for usergrant aggregate

* fix(projection): correct aggregate for user grants

* fix(queries): user grant roles as list contains

* cleanup reducers

* fix avater_key to avatar_key

* tests

* cleanup

* cleanup

* add resourceowner query

* fix: user grant project name search query

Co-authored-by: Livio Amstutz <livio.a@gmail.com>
Co-authored-by: fabi <fabienne.gerschwiler@gmail.com>
2022-01-14 09:45:50 +00:00
Silvan
b8bec25129
fix: use query side for requests (#2818)
* refactor(domain): add user type

* fix(projections): start with login names

* fix(login_policy): correct handling of user domain claimed event

* fix(projections): add members

* refactor: simplify member projections

* add migration for members

* add metadata to member projections

* refactor: login name projection

* fix: set correct suffixes on login name projections

* test(projections): login name reduces

* fix: correct cols in reduce member

* test(projections): org, iam, project members

* member additional cols and conds as opt,
add project grant members

* fix(migration): members

* fix(migration): correct database name

* migration version

* migs

* better naming for member cond and col

* split project and project grant members

* prepare member columns

* feat(queries): membership query

* test(queries): membership prepare

* fix(queries): multiple projections for latest sequence

* fix(api): use query for membership queries in auth and management

* feat: org member queries

* fix(api): use query for iam member calls

* fix(queries): org members

* fix(queries): project members

* fix(queries): project grant members

* refactor: remove unsued methods in repo-interfaces

* start

* fix(query): membership

* fix(auth): list my project orgs

* fix(query): member queries and user avatar column

* refactor(auth): MyProjectOrgs

* fix(queries): member and membership stmts

* fix user test

* fix(management): use query for project (-grant) members

* fix(admin): use query for member calls

* fix(api): add domain to org mapping

* remove old idp

* membership

* refactor: remove old files

* idp

* refactor: use query for idps and idp user links

* refactor(eventstore): rename EventPusher to Command, EventReader to Event, PushEvents to Push and FilterEvents to Filter

* gloabl org check for org roles

Co-authored-by: Livio Amstutz <livio.a@gmail.com>
2022-01-13 08:58:14 +01:00
Silvan
d2ea9a1b8c
feat: member queries (#2796)
* refactor(domain): add user type

* fix(projections): start with login names

* fix(login_policy): correct handling of user domain claimed event

* fix(projections): add members

* refactor: simplify member projections

* add migration for members

* add metadata to member projections

* refactor: login name projection

* fix: set correct suffixes on login name projections

* test(projections): login name reduces

* fix: correct cols in reduce member

* test(projections): org, iam, project members

* member additional cols and conds as opt,
add project grant members

* fix(migration): members

* fix(migration): correct database name

* migration version

* migs

* better naming for member cond and col

* split project and project grant members

* prepare member columns

* feat(queries): membership query

* test(queries): membership prepare

* fix(queries): multiple projections for latest sequence

* fix(api): use query for membership queries in auth and management

* feat: org member queries

* fix(api): use query for iam member calls

* fix(queries): org members

* fix(queries): project members

* fix(queries): project grant members

* fix(query): member queries and user avatar column

* member cols

* fix(queries): membership stmt

* fix user test

* fix user test

* fix(membership): correct display name

* fix(projection): additional member manipulation events

* additional member tests

* fix(projections): additional events of idp links

* fix: use query for memberships (#2797)

* fix(api): use query for memberships

* remove comment

* handle err

* refactor(projections): idp user link user aggregate type

* fix(projections): handle old user events

* fix(api): add asset prefix

* no image for iam members
2021-12-16 13:25:38 +00:00
Silvan
2265fffd8e
feat(queries): user membership (#2768)
* refactor(domain): add user type

* fix(projections): start with login names

* fix(login_policy): correct handling of user domain claimed event

* fix(projections): add members

* refactor: simplify member projections

* add migration for members

* add metadata to member projections

* refactor: login name projection

* fix: set correct suffixes on login name projections

* test(projections): login name reduces

* fix: correct cols in reduce member

* test(projections): org, iam, project members

* member additional cols and conds as opt,
add project grant members

* fix(migration): members

* fix(migration): correct database name

* migration version

* migs

* better naming for member cond and col

* split project and project grant members

* prepare member columns

* feat(queries): membership query

* test(queries): membership prepare

* fix(queries): multiple projections for latest sequence

* fix(api): use query for membership queries in auth and management

* fix(query): member queries and user avatar column

* member cols

* fix(queries): membership stmt

* fix user test

* fix user test
2021-12-14 08:19:02 +01:00