Commit Graph

46 Commits

Author SHA1 Message Date
Poorna
0ea5c9d8e8
site healing: Skip stale iam asset updates from peer. (#15203)
Allow healing to apply IAM change only when peer
gave the most recent update.
2022-07-01 13:19:13 -07:00
Harshavardhana
f527c708f2
run gofumpt cleanup across code-base (#14015) 2022-01-02 09:15:06 -08:00
Aditya Manthramurthy
44fefe5b9f
Add option to policy info API to return create/mod timestamps (#13796)
- This introduces a new admin API with a query parameter (v=2) to return a
response with the timestamps

- Older API still works for compatibility/smooth transition in console
2021-12-11 09:03:39 -08:00
Aditya Manthramurthy
8dfd1f03e9
fix: IAM initialization crash with etcd store (#13612) 2021-11-08 12:55:27 -08:00
Aditya Manthramurthy
ecd54b4cba
Move all IAM storage functionality into iam store type (#13567)
This reverts commit 091a7ae359.

- Ensure all actions accessing storage lock properly.

- Behavior change: policies can be deleted only when they
  are not associated with any active credentials.

Also adds fix for accidental canned policy removal that was present in the
reverted version of the change.
2021-11-03 19:47:49 -07:00
Harshavardhana
091a7ae359 Revert "Move all IAM storage functionality into iam store type (#13541)"
This reverts commit caadcc3ed8.
2021-11-02 13:51:42 -07:00
Aditya Manthramurthy
caadcc3ed8
Move all IAM storage functionality into iam store type (#13541)
- Ensure all actions accessing storage lock properly.

- Behavior change: policies can be deleted only when they 
  are not associated with any active credentials.
2021-11-01 21:58:07 -07:00
Aditya Manthramurthy
5f1af8a69d
For IAM with etcd backend, avoid sending notifications (#13472)
As we use etcd's watch interface, we do not need the 
network notifications as they are no-ops anyway.

Bonus: Remove globalEtcdClient global usage in IAM
2021-10-20 03:22:35 -07:00
Aditya Manthramurthy
221ef78faa
Remove IAMSys dependency from IAMStorageAPI (#13436)
IAMSys is a higher-level object, that should not be called by the lower-level
storage API interface for IAM. This is to prepare for further improvements in
IAM code.
2021-10-18 11:21:57 -07:00
Harshavardhana
28adb29db3
feat: Add support to poll users on external SSO (#12592)
Additional support for vendor-specific admin API
integrations for OpenID, to ensure validity of
credentials on MinIO.

Every 5minutes check for validity of credentials
on MinIO with vendor specific IDP.
2021-07-09 11:17:21 -07:00
Harshavardhana
36b2f6d11d
fix: etcd IAM encryption fails due to incorrect kms.Context (#12431)
Due to incorrect KMS context constructed, we need to add
additional fallbacks and also fix the original root cause
to fix already migrated deployments.

Bonus remove double migration is avoided in gateway mode
for etcd, instead do it once in iam.Init(), also simplify
the migration by not migrating STS users instead let the
clients regenerate them.
2021-06-04 11:15:13 -07:00
Harshavardhana
1f262daf6f
rename all remaining packages to internal/ (#12418)
This is to ensure that there are no projects
that try to import `minio/minio/pkg` into
their own repo. Any such common packages should
go to `https://github.com/minio/pkg`
2021-06-01 14:59:40 -07:00
Anis Elleuch
8347db8be3
sts: Map parent user to the STS access key policy (#12411) 2021-06-01 08:37:42 -07:00
Harshavardhana
fdc2020b10
move to iam, bucket policy from minio/pkg (#12400) 2021-05-29 21:16:42 -07:00
Harshavardhana
fa8e3151bc
fix: move to new etcd imports (#12391) 2021-05-28 10:31:42 -07:00
Harshavardhana
ebf75ef10d
fix: remove all unused code (#12360) 2021-05-24 09:28:19 -07:00
Harshavardhana
bb7fbcdc09
fix: generating service accounts for group only LDAP accounts (#12318)
fixes #12315
2021-05-18 15:19:20 -07:00
Harshavardhana
b81fada834
use json unmarshal/marshal from jsoniter in hotpaths (#12269) 2021-05-11 02:02:32 -07:00
Harshavardhana
1aa5858543
move madmin to github.com/minio/madmin-go (#12239) 2021-05-06 08:52:02 -07:00
Harshavardhana
069432566f update license change for MinIO
Signed-off-by: Harshavardhana <harsha@minio.io>
2021-04-23 11:58:53 -07:00
Andreas Auernhammer
3455f786fa kms: encrypt IAM/config data with the KMS (#12041)
This commit changes the config/IAM encryption
process. Instead of encrypting config data
(users, policies etc.) with the root credentials
MinIO now encrypts this data with a KMS - if configured.

Therefore, this PR moves the MinIO-KMS configuration (via
env. variables) to a "top-level" configuration.
The KMS configuration cannot be stored in the config file
since it is used to decrypt the config file in the first
place.

As a consequence, this commit also removes support for
Hashicorp Vault - which has been deprecated anyway.

Signed-off-by: Andreas Auernhammer <aead@mail.de>
2021-04-22 09:51:09 -07:00
Harshavardhana
a334554f99
fix: add helper for expected path.Clean behavior (#12068)
current usage of path.Clean returns "." for empty strings
instead we need `""` string as-is, make relevant changes
as needed.
2021-04-15 16:32:13 -07:00
sgandon
124816f6a6
fix : IAM Intialization failing with a large number of users/policies (#11701) 2021-03-05 08:36:16 -08:00
Harshavardhana
5c6bfae4c7
fix: load credentials from etcd directly when possible (#11339)
under large deployments loading credentials might be
time consuming, while this is okay and we will not
respond quickly for `mc admin user list` like queries
but it is possible to support `mc admin user info`

just like how we handle authentication by fetching
the user directly from persistent store.

additionally support service accounts properly,
reloaded from etcd during watch() - this was missing

This PR is also half way remedy for #11305
2021-01-25 20:01:49 -08:00
Harshavardhana
80d31113e5
fix: etcd import paths again depend on v3.4.14 release (#11020)
Due to botched upstream renames of project repositories
and incomplete migration to go.mod support, our current
dependency version of `go.mod` had bugs i.e it was
using commits from master branch which didn't have
the required fixes present in release-3.4 branches

which leads to some rare bugs

https://github.com/etcd-io/etcd/pull/11477 provides
a workaround for now and we should migrate to this.

release-3.5 eventually claims to fix all of this
properly until then we cannot use /v3 import right now
2020-12-03 11:35:18 -08:00
Harshavardhana
71753e21e0
add missing TTL for STS credentials on etcd (#10828) 2020-11-04 13:06:05 -08:00
Harshavardhana
b07df5cae1
initialize IAM as soon as object layer is initialized (#10700)
Allow requests to come in for users as soon as object
layer and config are initialized, this allows users
to be authenticated sooner and would succeed automatically
on servers which are yet to fully initialize.
2020-10-19 09:54:40 -07:00
Harshavardhana
e656beb915
feat: allow service accounts to be generated with OpenID STS (#10184)
Bonus also fix a bug where we did not purge relevant
service accounts generated by rotating credentials
appropriately, service accounts should become invalid
as soon as its corresponding parent user becomes invalid.

Since service account themselves carry parent claim always
we would never reach this problem, as the access get
rejected at IAM policy layer.
2020-08-05 13:08:40 -07:00
Harshavardhana
17747db93f
fix: support healing older content (#10076)
This PR adds support for healing older
content i.e from 2yrs, 1yr. Also handles
other situations where our config was
not encrypted yet.

This PR also ensures that our Listing
is consistent and quorum friendly,
such that we don't list partial objects
2020-07-17 17:41:29 -07:00
Anis Elleuch
778e9c864f
Move dependency from minio-go v6 to v7 (#10042) 2020-07-14 09:38:05 -07:00
Harshavardhana
72e0745e2f
fix: migrate to go.etcd.io import path (#9987)
with the merge of https://github.com/etcd-io/etcd/pull/11823
etcd v3.5.0 will now have a properly imported versioned path

this fixes our pending migration to newer repo
2020-07-07 19:04:29 -07:00
Harshavardhana
96ed0991b5
fix: optimize IAM users load, add fallback (#9809)
Bonus fix, load service accounts properly
when service accounts were generated with
LDAP
2020-06-11 14:11:30 -07:00
Harshavardhana
7cedc5369d
fix: send valid claims in AuditLogs for browser requests (#9713)
Additionally also fix STS logs to filter out LDAP
password to be sent out in audit logs.

Bonus fix handle the reload of users properly by
making sure to preserve the newer users during the
reload to be not invalidated.

Fixes #9707
Fixes #9644
Fixes #9651
2020-05-27 12:38:44 -07:00
Harshavardhana
189c861835
fix: remove LDAP groups claim and store them on server (#9637)
Groups information shall be now stored as part of the
credential data structure, this is a more idiomatic
way to support large LDAP groups.

Avoids the complication of setups where LDAP groups
can be in the range of 150+ which may lead to excess
HTTP header size > 8KiB, to reduce such an occurrence
we shall save the group information on the server as
part of the credential data structure.

Bonus change support multiple mapped policies, across
all types of users.
2020-05-20 11:33:35 -07:00
Harshavardhana
ac07df2985
start watcher after all creds have been loaded (#9301)
start watcher after all creds have been loaded
to avoid any conflicting locks that might get
deadlocked.

Deprecate unused peer calls for LoadUsers()
2020-04-08 19:00:39 -07:00
Harshavardhana
e7276b7b9b
fix: make single locks for both IAM and object-store (#9279)
Additionally add context support for IAM sub-system
2020-04-07 14:26:39 -07:00
Anis Elleuch
496f4a7dc7
Add service account type in IAM (#9029) 2020-03-17 10:36:13 -07:00
Harshavardhana
e542084c37
Add etcd path prefix for all IAM assets (#8569)
Currently, we use the top-level prefix "config/"
for all our IAM assets, instead of to provide
tenant-level separation bring 'path_prefix'
to namespace the access properly.

Fixes #8567
2019-11-25 16:33:34 -08:00
Harshavardhana
d28bcb4f84 Migrate all backend at .minio.sys/config to encrypted backend (#8474)
- Supports migrating only when the credential ENVs are set,
  so any FS mode deployments which do not have ENVs set will
  continue to remain as is.
- Credential ENVs can be rotated using MINIO_ACCESS_KEY_OLD
  and MINIO_SECRET_KEY_OLD envs, in such scenarios it allowed
  to rotate the encrypted content to a new admin key.
2019-11-01 15:53:16 -07:00
Harshavardhana
47b13cdb80 Add etcd part of config support, add noColor/json support (#8439)
- Add color/json mode support for get/help commands
- Support ENV help for all sub-systems
- Add support for etcd as part of config
2019-10-30 00:04:39 -07:00
Harshavardhana
1f481c0967 Return appropriate error if user,group,policy doesn't exist (#8465)
Fixes https://github.com/minio/mc/issues/2944
2019-10-29 19:50:26 -07:00
Harshavardhana
475df52a19 Fix etcd watch regression in IAM subsystem (#8224)
Fixes #8223
2019-09-12 07:24:25 +05:30
Aditya Manthramurthy
a0456ce940 LDAP STS API (#8091)
Add LDAP based users-groups system

This change adds support to integrate an LDAP server for user
authentication. This works via a custom STS API for LDAP. Each user
accessing the MinIO who can be authenticated via LDAP receives
temporary credentials to access the MinIO server.

LDAP is enabled only over TLS.

User groups are also supported via LDAP. The administrator may
configure an LDAP search query to find the group attribute of a user -
this may correspond to any attribute in the LDAP tree (that the user
has access to view). One or more groups may be returned by such a
query.

A group is mapped to an IAM policy in the usual way, and the server
enforces a policy corresponding to all the groups and the user's own
mapped policy.

When LDAP is configured, the internal MinIO users system is disabled.
2019-09-10 04:42:29 +05:30
Harshavardhana
0cd0f6c255
Avoid error modification during IAM migration (#8156)
The underlying errors are important, for IAM
requirements and should wait appropriately at
the caller level, this allows for distributed
setups to run properly and not fail prematurely
during startup.

Also additionally fix the onlineDisk counting
2019-08-30 10:41:02 -07:00
Aditya Manthramurthy
bf9b619d86 Set the policy mapping for a user or group (#8036)
Add API to set policy mapping for a user or group

Contains a breaking Admin APIs change.

- Also enforce all applicable policies
- Removes the previous /set-user-policy API

 Bump up peerRESTVersion

Add get user info API to show groups of a user
2019-08-13 13:41:06 -07:00
Aditya Manthramurthy
5d2b5ee6a9 Refactor IAM to use new IAMStorageAPI (#7999) 2019-08-08 15:10:04 -07:00