Adopt silo-pkg v3.13.2, the 20260903 mcli release, and the latest validated SILO Console commit. Move maintained source imports to the pgsty/silo-pkg module path, refresh the resulting dependency closure and credits, and keep only documented legacy minio/pkg transitive residue.
Signed-off-by: Feng Ruohang <rh@vonng.com>
Restore the load-failure set that the cleanup removed. A presigned URL is
authenticated by its signature, so for such requests the bucket's CORS
document is the only origin boundary a browser enforces; a real bucket whose
metadata failed to load must therefore not be answered with the global
policy, and without this bit it is indistinguishable from a name that is not
a bucket. Two helpers own the set's lifecycle; the resident-only lookup and
the removal of the internal-namespace special case stay.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PvgysXDmhPBBimCReYtA8q
Signed-off-by: Feng Ruohang <rh@vonng.com>
Restore the startup guard removed by the previous cleanup: while bucket
metadata is still loading, a non-resident name may be a bucket with a
restrictive CORS document, so the request gets no CORS answer instead of the
global policy. After startup a non-resident name still falls back to the
global policy without any metadata I/O; the separate load-failure set stays
removed.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PvgysXDmhPBBimCReYtA8q
Signed-off-by: Feng Ruohang <rh@vonng.com>
The pre-authentication CORS lookup stays resident-only, so client-supplied
path segments still cause no metadata I/O and no cache growth. The
fail-closed states for startup, load failures, and the internal namespace
are gone: CORS is a browser response policy rather than an authorization
boundary, and failing closed only denied browser clients CORS headers while
bucket metadata was still loading. A bucket whose stored CORS document does
not parse still gets no CORS headers. This removes the loadFailed bookkeeping
and the unused GetCorsConfig, HasAllowedOrigin, and generic Update path for
CORS; tests use the CORS-specific writer.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PvgysXDmhPBBimCReYtA8q
Signed-off-by: Feng Ruohang <rh@vonng.com>
Keep pre-authentication CORS lookups resident-only so attacker-controlled path segments cannot trigger metadata I/O or grow the metadata cache. Preserve fail-closed behavior for startup, load failures, invalid metadata, and the internal namespace.
Centralize replication request trust after authentication, distinguish general replication from replica-only privileges, and gate SSE-C ciphertext handling, source metadata, object-lock bypasses, event suppression, delete semantics, and replica status on the appropriate permission. Add least-privilege, multipart, PostPolicy, CORS amplification, and compatibility regressions.
Signed-off-by: Feng Ruohang <rh@vonng.com>
Guard only the per-bucket metadata lookup, then retain the global handler Vary and originless preflight behavior for non-CORS traffic.
Signed-off-by: Feng Ruohang <rh@vonng.com>
Bypass per-bucket metadata work for non-CORS traffic, including admin and Console routes. Keep operational metadata errors fail-closed and pin the existing global fallback for missing buckets.
Signed-off-by: Feng Ruohang <rh@vonng.com>
Integrate the strict B3 XML, validation, checksum, wildcard, MaxAge, and Origin-null response contract with the C-prime site-replication register from #75.
Preserve fail-closed metadata behavior and rejected-preflight cache variation while keeping legacy-invalid development metadata readable and repairable through a valid CORS PUT or DELETE.
Add combined parser, handler, browser-response, namespace, replication, restart, and legacy-repair regressions, and update the internal design contract.
Refs #75
Signed-off-by: Feng Ruohang <rh@vonng.com>
Define a deterministic CORS replication register with durable tombstones, strict source timestamps, equal-time conflict ordering, full-state status, and heal convergence.
Serialize local and peer CORS transitions with a distributed namespace lock, validate canonical transport payloads, preserve initial-sync deletes, and fail closed on metadata errors.
Add adversarial, concurrent, restart, status, heal, signed admin-dispatch, protocol, and middleware coverage together with the reviewed site-replication design record.
Refs #75
Signed-off-by: Feng Ruohang <rh@vonng.com>
Site replication emitted SRBucketMetaTypeCorsConfig on PutBucketCors, but
the peer receive/apply, initial-sync, status, and heal paths did not carry
the CORS metadata. Replicated sites could therefore diverge on CORS config
even though the originating request succeeded.
Complete every site-replication path for CORS, mirroring the SSEConfig
pattern:
- peer apply: PeerBucketCorsConfigHandler + item.Cors handling in
PeerBucketMetadataUpdateHandler, with an updatedAt staleness guard
- initial sync: push existing CorsConfigXML via BucketMetaHook
- status: parse per-site CorsConfig, count/compare, surface
CorsCfgMismatch/HasCorsCfgSet/ReplicatedCorsConfig, and include CORS in
the bucket-stats aggregation filter
- heal: healCORSMetadata, including nil -> delete propagation
Also harden the request/config path:
- PutBucketCors validates the supplied Content-MD5/checksum via
validateLengthAndChecksum
- CORS validation rejects more than one wildcard per AllowedOrigin/
AllowedHeader and enforces the 255-char rule ID limit
- preflight responses Vary on Origin, Access-Control-Request-Method, and
Access-Control-Request-Headers
Add focused tests for the CORS SR transport round-trip, the metadata
equality helper, and the new validation constraints.
Signed-off-by: h5vx <h5v@protonmail.com>
fix(api): Don't send responses twice.
In some cases multiple responses are being sent for one request, causing
the API server to incorrectly drop connections.
This change introduces a ResponseWriter which tracks whether a
response has already been sent. This is used to prevent a response being
sent if something already has (e.g. by a preconditions check function).
Fixes#21633.
Co-authored-by: Menno Finlay-Smits <hello@menno.io>
since the connection is active, the
response recorder body can grow endlessly
causing leak, as this bytes buffer is
never given back to GC due to an goroutine.
This change uses the updated ldap library in minio/pkg (bumped
up to v3). A new config parameter is added for LDAP configuration to
specify extra user attributes to load from the LDAP server and to store
them as additional claims for the user.
A test is added in sts_handlers.go that shows how to access the LDAP
attributes as a claim.
This is in preparation for adding SSH pubkey authentication to MinIO's SFTP
integration.
The middleware sets up tracing, throttling, gzipped responses and
collecting API stats.
Additionally, this change updates the names of handler functions in
metric labels to be the same as the name derived from Go lang reflection
on the handler name.
The metric api labels are now stored in memory the same as the handler
name - they will be camelcased, e.g. `GetObject` instead of `getobject`.
For compatibility, we lowercase the metric api label values when emitting the metrics.
This change makes the label names consistent with the handler names.
This is in preparation to use reflection based API handler function
names for the api labels so they will be the same as tracing, auditing
and logging names for these API calls.
to track the replication transfer rate across different nodes,
number of active workers in use and in-queue stats to get
an idea of the current workload.
This PR also adds replication metrics to the site replication
status API. For site replication, prometheus metrics are
no longer at the bucket level - but at the cluster level.
Add prometheus metric to track credential errors since uptime
Enabled with `mc admin config set alias/ api gzip_objects=on`
Standard filtering applies (1K response minimum, not compressed content
type, not range request, gzip accepted by client).
- Go might reset the internal http.ResponseWriter() to `nil`
after Write() failure if the go-routine has returned, do not
flush() such scenarios and avoid spurious flushes() as
returning handlers always flush.
- fix some racy tests with the console
- avoid ticker leaks in certain situations
- remove some duplicated code
- reported a bug, separately fixed in #13664
- using strings.ReplaceAll() when needed
- using filepath.ToSlash() use when needed
- remove all non-Go style comments from the codebase
Co-authored-by: Aditya Manthramurthy <donatello@users.noreply.github.com>
Gzip responses if appropriate, except GetObject requests.
List reponses has an almost 10:1 compression ratio with no
measurable slowdown (in fact it seems a bit faster).
This feature also changes the default port where
the browser is running, now the port has moved
to 9001 and it can be configured with
```
--console-address ":9001"
```
Also adding an API to allow resyncing replication when
existing object replication is enabled and the remote target
is entirely lost. With the `mc replicate reset` command, the
objects that are eligible for replication as per the replication
config will be resynced to target if existing object replication
is enabled on the rule.
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`
Feng Ruohang