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5
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Chris LuandClaude Opus 5.5
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3cbace2471 |
s3: expose ReadAcp/WriteAcp in shell and admin UI, log ACL-upload denials (#12396)
* shell: accept ReadAcp and WriteAcp in per-bucket and service account actions s3.bucket.access, s3.anonymous.set and s3.serviceaccount.create rejected ReadAcp and WriteAcp, so the ACL actions the S3 gateway enforces could not be granted through them. Share one canonical action table across the three commands and list the ACL actions in their help. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * shell: list ReadAcp and WriteAcp in s3.configure and s3.circuitBreaker help The -actions usage of both commands stopped at Admin, so the ACL actions the gateway enforces could only be found in the source. s3.circuitBreaker now prints the actions it actually accepts. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * admin: offer ReadAcp and WriteAcp in the object store user permissions The create and edit user forms only offered Read, Write, List, Tagging and Admin among the bucket permissions, so an identity could not be given the ACL actions from the UI even though uploads with x-amz-acl need WriteAcp. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * s3api: log the WriteAcp denial of an upload that sets an ACL An upload or copy that carries x-amz-acl or an x-amz-grant-* header also needs WriteAcp. When that check denies, the client only sees a bare AccessDenied and nothing reached the log at the default verbosity, so the header was never suspected. Log the identity and the missing action. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * s3api: quote the key in the ACL upload denial log An object key can carry a decoded newline, which let a caller add forged lines to the default log. Quote the bucket and key, and word the message so it also fits a policy deny, not only a missing grant. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * shell: say ACL uploads need both Write and WriteAcp The s3.configure example granted WriteAcp alone, which still fails the upload's Write check. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * shell: parse S3 action lists with one shared helper s3.bucket.access, s3.anonymous.set and s3.serviceaccount.create each had their own validation loop, so a test of the table did not cover the parsing the commands run. They now call canonicalActionList, which skips empty entries and repeats. s3.anonymous.set validates before contacting IAM, and s3.bucket.access still rejects a list with no actions. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * admin: keep bucket-scoped actions the user form cannot show When a user has both global and bucket-scoped actions, the edit form shows only the global ones, and saving replaced the identity's actions with what the form rebuilt, deleting the scoped grants. Carry those actions through the save. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * admin: list hidden bucket grants in the user edit form Restoring the bucket-scoped grants the form cannot show kept them active even when an admin narrowed the user's permissions, with no way to see or drop them. Show them as checked boxes under Other Bucket Permissions; unchecking one removes it on save. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * shell: reject an s3.anonymous.set -access list with no actions A blank list such as ",," parsed to nothing and cleared the bucket's anonymous grants. Use "none" for that, as s3.bucket.access does. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * s3api: skip the ACL upload denial log for anonymous requests Anonymous uploads with ACL headers can be sent by anyone, so logging each denial at the default level lets unauthenticated clients flood the log. Keep the line for named identities. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * admin: count kept bucket grants when checking an edited user for permissions The empty check ran before the checked Other Bucket Permissions were merged, so a user left with only those grants could not be saved. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * admin: list bucket grants of Admin users in the user edit form parseBucketPermissions returned before reading scoped actions when the user had Admin, so removing Admin and saving dropped grants such as WriteAcp:bucket. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * admin: keep unpaired bucket grants as separate checkboxes in the user edit form The form saves every selected permission on every selected bucket, so grants such as ReadAcp:a with WriteAcp:b came back as all four pairs. Show the grants through the picker only when they cover that full product; otherwise list each grant on its own. Opening the form also resets the bucket scope left over from the previous user. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * admin: keep grants the edit pickers have no option for A permission x bucket product was shown through the pickers even when a bucket was not in the bucket list (deleted, prefix or wildcard grants) or a permission had no picker option (DeleteBucket, PutBucketQuota). Saving then dropped those grants. Such grants now go to the checkbox list, global ones included, and are submitted unchanged. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * shell: name the s3.bucket.access anonymous example by what it grants Read,Write,List leaves out ReadAcp and WriteAcp, so it is not full access. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * admin: keep unlisted global grants of Admin users in the user edit form parseBucketPermissions returned for Admin before splitting global grants into picker options and the rest, and only raw option values were re-selected. Saving an Admin user dropped s3tables:* and grants with no picker option such as DeleteBucket. Admin users now use the same split. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * admin: keep the /* suffix of bucket grants in the user edit form parseBucketPermissions dropped a trailing /* before matching bucket options, so saving rewrote ReadAcp:bucket/* as ReadAcp:bucket. The bare form also matches bucket-level requests such as GET ?acl, so the save widened the grant. A /* bucket is not a picker option, so the grant now stays in the checkbox list as written. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * shell: test that s3.bucket.access saves ReadAcp and WriteAcp grants Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Chris LuandClaude Opus 5.5
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b0c6297041 |
s3api: per-bucket Block Public Access (BlockPublicAcls, IgnorePublicAcls) (#12381)
* s3api: store and serve a bucket's PublicAccessBlock configuration PutPublicAccessBlock, GetPublicAccessBlock and DeletePublicAccessBlock answered NotImplemented. Store the configuration in the bucket entry's extended attributes next to the ownership controls, carry it in the cached BucketConfig, and answer Get on an unset bucket with NoSuchPublicAccessBlockConfiguration like S3 does. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * s3api: refuse public ACLs when a bucket blocks them With BlockPublicAcls set, a PutObject, CopyObject, CreateMultipartUpload, POST Object, PutObjectAcl or PutBucketAcl whose canned ACL or grants name the AllUsers or AuthenticatedUsers group is refused with AccessDenied. Private and account grants keep working, so clients that send x-amz-acl: private on every upload are unaffected. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * s3api: ignore public ACL grants for anonymous reads under IgnorePublicAcls A bucket with IgnorePublicAcls no longer lets an AllUsers grant on the bucket or on an object answer an anonymous read or listing. Bucket policies and identity permissions are unaffected. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * s3api: reject PublicAccessBlock bodies with unknown elements A misspelled element such as BlockPublicAcl was ignored, so the request succeeded and stored the flag as false. Answer MalformedXML instead, and store the configuration without the request's namespace. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * s3api: fail closed when a bucket's public access block cannot be read A stored PublicAccessBlock that does not parse now blocks and ignores public ACLs instead of acting as if none were set. PutBucketAcl and POST Object return the bucket lookup error rather than skipping the BlockPublicAcls check when the bucket config cannot be loaded. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * s3api: test BlockPublicAcls on copy, multipart initiate and a PUT-then-GET Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * s3api: keep stored public access block bytes on unrelated bucket updates An unreadable stored configuration was replaced with the in-memory all-true fallback whenever another bucket setting was updated, losing the original value. Write the key only when the update changes the public access block. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Jay Hemnanianduser.email
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9059cc2a07 |
s3: allow PutObjectAcl when auth is off (#12155)
* s3: allow PutObjectAcl when auth is off * s3: ownerless objects claim the admin account when auth is off An object written through the filer carries no owner metadata, so objectOwner fell back to an empty account id and ExtractAcl rejected the canned ACL's canonical grantee. Extend TestPutObjectAclWithoutAuth to cover the ownerless case. * s3: GetObjectAcl reports the admin owner for ownerless objects when auth is off The same empty-owner fallback produced an ACL response with a blank Owner ID and a blank canonical grantee. * s3: ignore the client-supplied account id when auth is off Auth does not strip AmzAccountId on the iam-disabled path, so the ownerless fallback could persist a forged owner. requestAccountId substitutes the admin account, matching the idiom already used in the upload ACL path. --------- Co-authored-by: user.email <chrislusf@users.noreply.github.com> |
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zhao-ycandChris Lu
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16e66b1bad |
fix(s3): initialize destination ACLs for CopyObject (#11599)
* fix(s3): initialize destination ACLs for CopyObject Signed-off-by: zhaoyuchen <43179751+zhao-yc@users.noreply.github.com> * fix(s3): re-check routed self-copy eligibility on the locked read routeInPlace was decided on the pre-lock entry, but the PATCH body re-reads the entry. A concurrent write changing file mode or MIME in between left the routed PATCH installing new ACL keys while Attributes kept the stale mode. Evaluate eligibility against the re-read entry and retry the self-copy under the distributed lock when it no longer qualifies. * fix(s3): guard metadata self-copies against concurrent writes Signed-off-by: zhaoyuchen <43179751+zhao-yc@users.noreply.github.com> * ci: raise s3api unit-test timeout to 9m The suite crossed the 5m binary timeout on the hosted runner (local run is ~4.3m and still growing). The job-level limit is already 10m. * ci: allow setup time before the S3 API test suite Signed-off-by: zhaoyuchen <43179751+zhao-yc@users.noreply.github.com> --------- Signed-off-by: zhaoyuchen <43179751+zhao-yc@users.noreply.github.com> Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com> |
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zhao-ycandChris Lu
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483dd4b12e |
s3api: persist ACLs on PutObject uploads (#11592)
* s3api: persist ACLs on PutObject uploads Signed-off-by: zhaoyuchen <43179751+zhao-yc@users.noreply.github.com> * s3api: fix PutObject ACL edge cases found in review - Only enforce BucketOwnerEnforced when explicitly configured; buckets without a stored ownership control keep accepting upload ACLs - Ignore ACL query parameters on SigV2 requests, which do not sign them - Mirror signed-query ACL values into headers after authentication so grant parsing and resolveFileMode agree on presigned uploads - Validate only caller-supplied grantees against the account registry; default grants now work for accounts outside the local registry - Reject unknown grantee keys and accept comma-separated grantee lists without spaces in ParseCustomAclHeader - Guard against identities without an account * s3api: harden upload ACL parsing and authorization Signed-off-by: zhaoyuchen <43179751+zhao-yc@users.noreply.github.com> * s3api: evaluate upload ACL grantees individually in policies A comma-joined grant header or a signed query parameter reached policy conditions as one value, so a deny on a later grantee did not fire. Split grant headers into per-grantee values for policy evaluation and share the grantee pair parser with ParseCustomAclHeader. * s3api: keep raw grant header values visible to policy conditions Exact-match conditions written against the signed header value stopped matching once grantees were split for evaluation. Preserve the original wire values alongside the per-grantee values so deny policies fire on either granularity. * s3api: evaluate upload ACL grants as one canonical list in policies Conditions on s3:x-amz-grant-* now see a single comma-separated canonical grant list identical for a single line, repeated header lines, or a signed query parameter. This keeps StringEquals allows and exact-list or allowlist (StringNotEquals) denies accurate regardless of wire encoding. * s3api: preserve upload ACL denies and align policy checks Signed-off-by: zhaoyuchen <43179751+zhao-yc@users.noreply.github.com> * s3api: retain upload owner grants and literal policy values Signed-off-by: zhaoyuchen <43179751+zhao-yc@users.noreply.github.com> --------- Signed-off-by: zhaoyuchen <43179751+zhao-yc@users.noreply.github.com> Co-authored-by: Chris Lu <chris.lu@gmail.com> |