Commit Graph

85 Commits

Author SHA1 Message Date
Andreas Auernhammer 224daee391
fix nats TLS unit tests (#10476)
This commit fixes the nats TLS tests by generating new certificates
(root CA, server and client) - each valid for 10y. The new certificates
don't have a common name (deprecated by X.509) but SANs instead.

Since Go 1.15 the Go `crypto/x509` package rejects certificates that
only have a common name and no SAN. See: https://golang.org/doc/go1.15#commonname
2020-09-14 13:19:46 -07:00
Harshavardhana c13afd56e8
Remove MaxConnsPerHost settings to avoid potential hangs (#10438)
MaxConnsPerHost can potentially hang a call without any
way to timeout, we do not need this setting for our proxy
and gateway implementations instead IdleConn settings are
good enough.

Also ensure to use NewRequestWithContext and make sure to
take the disks offline only for network errors.

Fixes #10304
2020-09-08 14:22:04 -07:00
Andreas Auernhammer fbd1c5f51a
certs: refactor cert manager to support multiple certificates (#10207)
This commit refactors the certificate management implementation
in the `certs` package such that multiple certificates can be
specified at the same time. Therefore, the following layout of
the `certs/` directory is expected:
```
certs/
 │
 ├─ public.crt
 ├─ private.key
 ├─ CAs/          // CAs directory is ignored
 │   │
 │    ...
 │
 ├─ example.com/
 │   │
 │   ├─ public.crt
 │   └─ private.key
 └─ foobar.org/
     │
     ├─ public.crt
     └─ private.key
   ...
```

However, directory names like `example.com` are just for human
readability/organization and don't have any meaning w.r.t whether
a particular certificate is served or not. This decision is made based
on the SNI sent by the client and the SAN of the certificate.

***

The `Manager` will pick a certificate based on the client trying
to establish a TLS connection. In particular, it looks at the client
hello (i.e. SNI) to determine which host the client tries to access.
If the manager can find a certificate that matches the SNI it
returns this certificate to the client.

However, the client may choose to not send an SNI or tries to access
a server directly via IP (`https://<ip>:<port>`). In this case, we
cannot use the SNI to determine which certificate to serve. However,
we also should not pick "the first" certificate that would be accepted
by the client (based on crypto. parameters - like a signature algorithm)
because it may be an internal certificate that contains internal hostnames. 
We would disclose internal infrastructure details doing so.

Therefore, the `Manager` returns the "default" certificate when the
client does not specify an SNI. The default certificate the top-level
`public.crt` - i.e. `certs/public.crt`.

This approach has some consequences:
 - It's the operator's responsibility to ensure that the top-level
   `public.crt` does not disclose any information (i.e. hostnames)
   that are not publicly visible. However, this was the case in the
   past already.
 - Any other `public.crt` - except for the top-level one - must not
   contain any IP SAN. The reason for this restriction is that the
   Manager cannot match a SNI to an IP b/c the SNI is the server host
   name. The entire purpose of SNI is to indicate which host the client
   tries to connect to when multiple hosts run on the same IP. So, a
   client will not set the SNI to an IP.
   If we would allow IP SANs in a lower-level `public.crt` a user would
   expect that it is possible to connect to MinIO directly via IP address
   and that the MinIO server would pick "the right" certificate. However,
   the MinIO server cannot determine which certificate to serve, and
   therefore always picks the "default" one. This may lead to all sorts
   of confusing errors like:
   "It works if I use `https:instance.minio.local` but not when I use
   `https://10.0.2.1`.

These consequences/limitations should be pointed out / explained in our
docs in an appropriate way. However, the support for multiple
certificates should not have any impact on how deployment with a single
certificate function today.

Co-authored-by: Harshavardhana <harsha@minio.io>
2020-09-03 23:33:37 -07:00
Praveen raj Mani d0c910a6f3
Support https and basic-auth for elasticsearch notification target (#10332) 2020-08-23 09:43:48 -07:00
Harshavardhana c8b84a0e9e
Add nancy vulnerability scanner (#10289) 2020-08-19 14:25:21 -07:00
Harshavardhana d61eac080b
fix: connection_string should override other params (#10180)
closes #9965
2020-08-03 09:16:00 -07:00
Praveen raj Mani b800541fbe
fix: a type in NSQ notification target environment key (#10118)
fixes #10100
2020-07-23 12:19:36 -07:00
Michael Mayr 53f0cc1340
Implement CLIENT SETNAME for Redis connections (#9876)
Add note about CLIENT SETNAME needing auth
2020-06-19 13:28:28 -07:00
Praveen raj Mani 2ce2e88adf
Support mTLS Authentication in Webhooks (#9777) 2020-06-08 05:55:44 -07:00
Praveen raj Mani cdd6c9f52e
Update go-sql-driver pkg to support `checkConnLiveness` (#9766)
Fixes #9679
2020-06-04 16:11:42 -07:00
Harshavardhana 1bc32215b9
enable full linter across the codebase (#9620)
enable linter using golangci-lint across
codebase to run a bunch of linters together,
we shall enable new linters as we fix more
things the codebase.

This PR fixes the first stage of this
cleanup.
2020-05-18 09:59:45 -07:00
poornas 2ecf5ba1de
fix panic when checking if es/nats event target is active (#9587) 2020-05-13 06:37:22 -07:00
Harshavardhana 7a5271ad96
fix: re-use connections in webhook/elasticsearch (#9461)
- elasticsearch client should rely on the SDK helpers
  instead of pure HTTP calls.
- webhook shouldn't need to check for IsActive() for
  all notifications, failure should be delayed.
- Remove DialHTTP as its never used properly

Fixes #9460
2020-04-28 13:57:56 -07:00
Praveen raj Mani 322385f1b6
fix: only show active/available ARNs in server startup banner (#9392) 2020-04-21 09:38:32 -07:00
Praveen raj Mani c79358c67e
notification queue limit has no maxLimit (#9380)
New value defaults to 100K events by default,
but users can tune this value upto any value
they seem necessary.

* increase the limit to maxint64 while validating
2020-04-18 01:20:56 -07:00
Praveen raj Mani bfec5fe200
fix: fetchLambdaInfo should return consistent results (#9332)
- Introduced a function `FetchRegisteredTargets` which will return
  a complete set of registered targets irrespective to their states,
  if the `returnOnTargetError` flag is set to `False`
- Refactor NewTarget functions to return non-nil targets
- Refactor GetARNList() to return a complete list of configured targets
2020-04-14 11:19:25 -07:00
Harshavardhana 9054ce73b2
fix: deprecate skyring/uuid and use maintained google/uuid (#9340) 2020-04-14 02:40:05 -07:00
Praveen raj Mani 2054ca5c9a
fix: honor token based authentication in NATS streaming (#9296)
fixes #9148
2020-04-08 12:45:24 -07:00
Praveen raj Mani e7a0be5bd3
fix: throttling of events during their replay (#9188) 2020-03-23 12:34:39 -07:00
Stephen N 1ffa983a9d
added support for SASL/SCRAM on Kafka bucket notifications. (#9168)
fixes #9167
2020-03-20 11:10:27 -07:00
Klaus Post 8d98662633
re-implement data usage crawler to be more efficient (#9075)
Implementation overview: 

https://gist.github.com/klauspost/1801c858d5e0df391114436fdad6987b
2020-03-18 16:19:29 -07:00
Hamid 5b8975bf4b
Simplify redis access event format to faciliate parsing (#9046) 2020-02-26 09:23:32 -08:00
Praveen raj Mani 1b427ddb69
Support for Kafka version in the config (#9001)
Add a field for the Kafka version in the config. The user can explicitly 
set the version of the Kafka cluster.

Fixes #8768
2020-02-17 07:56:33 +05:30
Anis Elleuch 7432b5c9b2
Use user CAs in checkEndpoint() call (#8911)
The server info handler makes a http connection to other
nodes to check if they are up but does not load the custom
CAs in ~/.minio/certs/CAs.

This commit fix it.

Co-authored-by: Harshavardhana <harsha@minio.io>
2020-02-02 07:15:29 +05:30
Harshavardhana e2b3c083aa
fix: close and drain the response body always (#8847) 2020-01-21 02:46:58 -08:00
Praveen raj Mani 4cd1bbb50a This PR fixes two things (#8772)
- Stop spawning store replay routines when testing the notification targets
- Properly honor the target.Close() to clean the resources used

Fixes #8707

Co-authored-by: Harshavardhana <harsha@minio.io>
2020-01-09 19:45:44 +05:30
Harshavardhana c364f0af6c Start using custom HTTP transport for webhook endpoints (#8630)
Use a more performant http transport for webhook
endpoints with proper connection pooling, appropriate
timeouts etc.
2019-12-12 06:53:50 -08:00
Ashish Kumar Sinha 24fb1bf258 New Admin Info (#8497) 2019-12-11 14:27:03 -08:00
Harshavardhana 476111968a Update help messages with new wording (#8616)
Final update to all messages across sub-systems
after final review, the only change here is that
NATS now has TLS and TLSSkipVerify to be consistent
for all other notification targets.
2019-12-06 13:53:51 -08:00
Aleksandr Petruhin d2dc964cb5 Support TLS auth for Kafka notification target (#8609) 2019-12-05 15:31:46 -08:00
Harshavardhana c9940d8c3f Final changes to config sub-system (#8600)
- Introduces changes such as certain types of
  errors that can be ignored or which need to 
  go into safe mode.
- Update help text as per the review
2019-12-04 15:32:37 -08:00
Harshavardhana 5d3d57c12a
Start using error wrapping with fmt.Errorf (#8588)
Use fatih/errwrap to fix all the code to use
error wrapping with fmt.Errorf()
2019-12-02 09:28:01 -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
svistoi c9be601988 NATS TLS specify CA and client TLS authentication (#8389)
- added ability to specify CA for self-signed certificates
- added option to authenticate using client certificates
- added unit tests for nats connections
2019-11-15 09:13:23 -08:00
Harshavardhana 26a866a202
Fix review comments and new changes in config (#8515)
- Migrate and save only settings which are enabled
- Rename logger_http to logger_webhook and
  logger_http_audit to audit_webhook
- No more pretty printing comments, comment
  is a key=value pair now.
- Avoid quotes on values which do not have space in them
- `state="on"` is implicit for all SetConfigKV unless
  specified explicitly as `state="off"`
- Disabled IAM users should be disabled always
2019-11-13 17:38:05 -08:00
Harshavardhana 9e7a3e6adc Extend further validation of config values (#8469)
- This PR allows config KVS to be validated properly
  without being affected by ENV overrides, rejects
  invalid values during set operation

- Expands unit tests and refactors the error handling
  for notification targets, returns error instead of
  ignoring targets for invalid KVS

- Does all the prep-work for implementing safe-mode
  style operation for MinIO server, introduces a new
  global variable to toggle safe mode based operations
  NOTE: this PR itself doesn't provide safe mode operations
2019-10-30 23:39:09 -07:00
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 f2cc97a44c
Improve MQTT token registration retry (#8397) 2019-10-15 19:39:14 -07:00
Harshavardhana d48fd6fde9
Remove unusued params and functions (#8399) 2019-10-15 18:35:41 -07:00
Harshavardhana c33bae057f Fix build issues with event target logger 2019-10-11 19:07:09 -07:00
poornas d7060c4c32 Allow logging targets to be configured to receive `minio` (#8347)
specific errors, `application` errors or `all` by default.

console logging on server by default lists all logs -
enhance admin console API to accept `type` as query parameter to
subscribe to application/minio logs.
2019-10-11 18:50:54 -07:00
Harshavardhana 175b07d6e4
Fix queueStore stops working with concurrent PUT/DELETE requests (#8381)
- This PR fixes situation to avoid underflow, this is possible
  because of disconnected operations in replay/sendEvents
- Hold right locks if Del() operation is performed in Get()
- Remove panic in the code and use loggerOnce
- Remove Timer and instead use Ticker instead for proper ticks
2019-10-11 17:46:03 -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
Praveen raj Mani dc0dce9beb Check for connection errors during event transit in elasticsearch and webhook (#8273) 2019-09-19 08:23:43 -07:00
Praveen raj Mani 456ce4cc92 Add rootCAs support to Kafka & MQTT (#8236)
Fixes #8211
2019-09-18 23:43:04 +05:30
Praveen raj Mani 8700945cdf Handle connection failures on webhook/url pings (#8204)
Properly handle connection failures while replaying events

Fixes #8194
2019-09-12 16:44:51 -07:00
Praveen raj Mani 428836d4e1 Ignore "connection reset" errors while initializing the targets with queue store enabled (#8185)
Fixes #8178
2019-09-05 13:55:48 -07:00
Praveen raj Mani e96f19c867 Use default ports for the schemes when dialing (#7960)
Fixes #7946
2019-08-13 16:43:11 +05:30
Praveen raj Mani b0cea1c0f3 Enable event persistence in AMQP (#7565) 2019-07-25 11:20:24 -07:00
Praveen raj Mani 55d4eee6f1 Enable event persistence in MySQL and PostgreSQL (#7629) 2019-07-24 10:18:29 -07:00