Commit Graph

26 Commits

Author SHA1 Message Date
Harshavardhana
0a70bc24ac
Disallow only policy statements which are exactly same (#8785) 2020-01-09 19:29:57 -08:00
Harshavardhana
c2cde6beb5
policy: Allow duplicate statements with different effects (#8775)
This allows "Allow" and "Deny" conflicting statements,
where we evaluate to implicit "Deny".
2020-01-08 23:00:54 -08:00
Harshavardhana
abc1c1070a Add custom policy claim name (#8764)
In certain organizations policy claim names
can be not just 'policy' but also things like
'roles', the value of this field might also
be *string* or *[]string* support this as well

In this PR we are still not supporting multiple
policies per STS account which will require a
more comprehensive change.
2020-01-08 17:21:58 -08:00
Harshavardhana
60813bef29
Allow proper setCount SLAs across zones (#8752)
Fixes scenario where zones are appropriately
handled, along with supporting overriding set
count. The new fix also ensures that we handle
the various setup types properly.

Update documentation to properly indicate the
behavior.

Fixes #8750

Co-authored-by: Nitish Tiwari <nitish@minio.io>
2020-01-07 09:13:44 -08:00
Harshavardhana
933c60bc3a Add crypto context errors (#8740)
Currently when connections to vault fail, client
perpetually retries this leads to assumptions that
the server has issues and masks the problem.

Re-purpose *crypto.Error* type to send appropriate
errors back to the client.
2020-01-06 16:15:22 -08:00
Harshavardhana
6695fd6a61
Add more context aware error for policy parsing errors (#8726)
In existing functionality we simply return a generic
error such as "MalformedPolicy" which indicates just
a generic string "invalid resource" which is not very
meaningful when there might be multiple types of errors
during policy parsing. This PR ensures that we send
these errors back to client to indicate the actual
error, brings in two concrete types such as

 - iampolicy.Error
 - policy.Error

Refer #8202
2020-01-03 11:28:52 -08:00
poornas
ca96560d56 Add object retention at the per object (#8528)
level - this PR builds on #8120 which
added PutBucketObjectLockConfiguration and
GetBucketObjectLockConfiguration APIS

This PR implements PutObjectRetention,
GetObjectRetention API and enhances
PUT and GET API operations to display
governance metadata if permissions allow.
2019-11-20 13:18:09 -08:00
poornas
929951fd49 Add support for multiple admins (#8487)
Also define IAM policies for administering
MinIO server
2019-11-19 02:03:18 -08:00
Harshavardhana
ee4a6a823d Migrate config to KV data format (#8392)
- adding oauth support to MinIO browser (#8400) by @kanagaraj
- supports multi-line get/set/del for all config fields
- add support for comments, allow toggle
- add extensive validation of config before saving
- support MinIO browser to support proper claims, using STS tokens
- env support for all config parameters, legacy envs are also
  supported with all documentation now pointing to latest ENVs
- preserve accessKey/secretKey from FS mode setups
- add history support implements three APIs
  - ClearHistory
  - RestoreHistory
  - ListHistory
- add help command support for each config parameters
- all the bug fixes after migration to KV, and other bug
  fixes encountered during testing.
2019-10-22 22:59:13 -07:00
Harshavardhana
3b8adf7528 Move storageclass config handling into cmd/config/storageclass (#8360)
Continuation of the changes done in PR #8351 to refactor,
add tests and move global handling into a more idiomatic
style for Go as packages.
2019-10-07 11:20:24 +05:30
Anis Elleuch
1ce8d2c476 Add bucket lifecycle expiry feature (#7834) 2019-08-09 10:02:41 -07:00
Harshavardhana
8d47ef503c Fix crash observed in OPA initialization (#7990)
Related to #7982, this PR refactors the code
such that we validate the OPA or JWKS in a
common place.

This is also a refactor which is already done
in the new config migration change. Attempt
to avoid any network I/O during Unmarshal of
JSON from disk, instead do it later when
updating the in-memory data structure.
2019-07-29 15:58:25 -07:00
Harshavardhana
94c88890b8 Add additional logging for OPA connections (#7982) 2019-07-28 08:33:25 +05:30
Harshavardhana
1af6e8cb72
Add support for session policies in STS APIs (#7747)
This PR adds support for adding session policies
for further restrictions on STS credentials, useful
in situations when applications want to generate
creds for multiple interested parties with different
set of policy restrictions.

This session policy is not mandatory, but optional.

Fixes #7732
2019-06-20 15:28:33 -07:00
Harshavardhana
99bf4d0c42 [sec] Match ${aws:username} exactly instead of prefix match (#7791)
This PR fixes a security issue where an IAM user based
on his policy is granted more privileges than restricted
by the users IAM policy.

This is due to an issue of prefix based Matcher() function
which was incorrectly matching prefix based on resource
prefixes instead of exact match.
2019-06-15 11:27:17 -07:00
Harshavardhana
002a205c9c Fix OPA result response handling (#7763)
Also update the document with updated rego policy
and updated OPA agent REST API.

This PR is to fix a regression caused by PR #7637
2019-06-10 17:06:32 -07:00
Harshavardhana
2c0b3cadfc Update go mod with sem versions of our libraries (#7687) 2019-05-29 16:35:12 -07:00
Krishna Srinivas
502456db91 Accept simpler response from OPA (#7637) 2019-05-12 18:40:49 +05:30
kannappanr
5ecac91a55
Replace Minio refs in docs with MinIO and links (#7494) 2019-04-09 11:39:42 -07:00
Harshavardhana
5353edcc38
Support policy variable replacement (#7085)
This PR supports iam and bucket policies to have
policy variable replacements in resource and
condition key values.

For example
- ${aws:username}
- ${aws:userid}
2019-01-21 10:27:14 +05:30
Harshavardhana
2a0e4b6f58
Add boolean function condition support (#7027) 2018-12-28 12:18:58 -08:00
Harshavardhana
4e4f855b30
Add support for new policy conditions (#7024)
This PR implements following condition types

- StringEqualsIgnoreCase and StringNotEqualsIgnoreCase
- BinaryEquals
2018-12-26 17:39:30 -08:00
Harshavardhana
d4265f9a13 Simplify OPA to use rootCAs custom transport (#6843)
Also close the connections properly to use the
connection pooling properly for HTTP clients.
2018-11-22 08:31:05 +05:30
Harshavardhana
fde8c38638 Add default canned policies (#6690) 2018-10-24 17:14:27 -07:00
Harshavardhana
3ef3fefd54 Add ListUsers API to list all configured users in IAM (#6619) 2018-10-13 12:48:43 +05:30
Harshavardhana
54ae364def Introduce STS client grants API and OPA policy integration (#6168)
This PR introduces two new features

- AWS STS compatible STS API named AssumeRoleWithClientGrants

```
POST /?Action=AssumeRoleWithClientGrants&Token=<jwt>
```

This API endpoint returns temporary access credentials, access
tokens signature types supported by this API

  - RSA keys
  - ECDSA keys

Fetches the required public key from the JWKS endpoints, provides
them as rsa or ecdsa public keys.

- External policy engine support, in this case OPA policy engine

- Credentials are stored on disks
2018-10-09 14:00:01 -07:00