The sdk update has caused azurite to fail with:
The API version 2025-07-05 is not supported by Azurite
The workaround for now according to
https://github.com/Azure/Azurite/issues/2562
is to tell azurite to skip this check.
Fixes#1342
This PR includes two main changes:
1. It fixes the case where `x-amz-checksum-x` (precalculated checksum headers) are not provided for `UploadPart`, and the checksum type for the multipart upload is `FULL_OBJECT`. In this scenario, the server no longer returns an error.
2. When no `x-amz-checksum-x` is provided for `UploadPart`, and `x-amz-sdk-checksum-algorithm` is also missing, the gateway now calculates the part checksum based on the multipart upload's checksum algorithm and stores it accordingly.
Additionally, the PR adds integration tests for:
* The two cases above
* The case where only `x-amz-sdk-checksum-algorithm` is provided
Fixes#1339
`x-amz-checksum-type` and `x-amz-checksum-algorithm` request headers should be case insensitive in `CreateMultipartUpload`.
The changes include parsing the header values to upper case before validating and passing to back-end. `x-amz-checksum-type` response header was added in`CreateMultipartUpload`, which was missing before.
Fixes#1352
Adds a validation check step in `SigV4` authentication for `x-amz-content-sh256` to check it to be either a valid sha256 hash or a special payload type(UNSIGNED-PAYLOAD, STREAMING-UNSIGNED-PAYLOAD-TRAILER...).
Fixes#1385
When accessing a specific object version, the user must have the `s3:GetObjectVersion` permission in the bucket policy. The `s3:GetObject` permission alone is not sufficient for a regular user to query object versions using `HeadObject`.
This PR fixes the issue and adds integration tests for both `HeadObject` and `GetObject`. It also includes cleanup in the integration tests by refactoring the creation of user S3 clients, and moves some test user data to the package level to avoid repetition across tests.
Fixes#1388Fixes#1389Fixes#1390Fixes#1401
Adds the `x-amz-copy-source` header validation for `CopyObject` and `UploadPartCopy` in front-end.
The error:
```
ErrInvalidCopySource: {
Code: "InvalidArgument",
Description: "Copy Source must mention the source bucket and key: sourcebucket/sourcekey.",
HTTPStatusCode: http.StatusBadRequest,
},
```
is now deprecated.
The conditional read/write headers validation in `CopyObject` should come with #821 and #822.
Fixes#1398
The `x-amz-mp-object-size` request header can have two erroneous states: an invalid value or a negative integer. AWS returns different error descriptions for each case. This PR fixes the error description for the invalid header value case.
The invalid case can't be integration tested as SDK expects `int64` as the header value.
Fixes#1036
Fixes the issue when calling a non-existing root endpoint(POST /) the gateway returns `NoSuchBucket`. Now it returns the correct `MethodNotAllowed` error.
Implements a middleware that validates incoming bucket and object names before authentication. This helps prevent malicious attacks that attempt to access restricted or unreachable data in `POSIX`.
Adds test cases to cover such attack scenarios, including false negatives where encoded paths are used to try accessing resources outside the intended bucket.
Removes bucket validation from all other layers—including `controllers` and both `POSIX` and `ScoutFS` backends — by moving the logic entirely into the middleware layer.
This implementation introduces **public buckets**, which are accessible without signature-based authentication.
There are two ways to grant public access to a bucket:
* **Bucket ACLs**
* **Bucket Policies**
Only `Get` and `List` operations are permitted on public buckets. All **write operations** require authentication, regardless of whether public access is granted through an ACL or a policy.
The implementation includes an `AuthorizePublicBucketAccess` middleware, which checks if public access has been granted to the bucket. If so, authentication middlewares are skipped. For unauthenticated requests, appropriate errors are returned based on the specific S3 action.
---
**1. Bucket-Level Operations:**
```json
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": "*",
"Action": "s3:*",
"Resource": "arn:aws:s3:::test"
}
]
}
```
**2. Object-Level Operations:**
```json
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": "*",
"Action": "s3:*",
"Resource": "arn:aws:s3:::test/*"
}
]
}
```
**3. Both Bucket and Object-Level Operations:**
```json
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": "*",
"Action": "s3:*",
"Resource": "arn:aws:s3:::test"
},
{
"Effect": "Allow",
"Principal": "*",
"Action": "s3:*",
"Resource": "arn:aws:s3:::test/*"
}
]
}
```
---
```sh
aws s3api create-bucket --bucket test --object-ownership BucketOwnerPreferred
aws s3api put-bucket-acl --bucket test --acl public-read
```
Adds a GitHub Actions workflow to run the `host-style` tests inside Docker containers. The tests are executed in a Docker environment using `Docker Compose` with three containers: one for running the tests, one for setting up the server, and one using the `dnsmasq` image for `DNS` server configuration.
Closes#803
Implements host-style bucket addressing in the gateway. This feature can be enabled by running the gateway with the `--virtual-domain` flag and specifying a virtual domain name.
Example:
```bash
./versitygw -a user -s secret --virtual-domain localhost:7070 posix /tmp/vgw
```
The implementation follows this approach: it introduces a middleware (`HostStyleParser`) that parses the bucket name from the `Host` header and appends it to the URL path. This effectively transforms the request into a path-style bucket addressing format, which the gateway already supports. With this design, the gateway can handle both path-style and host-style requests when running in host-style mode.
For local testing, one can either set up a local DNS server to wildcard-match all subdomains of a specified domain and resolve them to the local IP address, or manually add entries to `/etc/hosts` to resolve bucket-prefixed hosts to the server IP (e.g., `127.0.0.1`).
`context` gets cancelled early before reading the full body in the `GetObject_with_range` integration test.
This change defers the context cancelation to make sure the full body is ready and the context isn't canceled in the middle of the request body read.
Fixes#1288
If the checksum algorithm/type is not specified during multipart upload initialization, it is considered `null`, and the `ListParts` result should also set it to `null`.
Fixes#1271
In the `Versioning_GetObject_success` integration test the contexts are canceled before reading the full request body after `GetObject`.
Changes the behaviour to defer the context cancelation, to be sure it's canceled after the full request body is read.
Fixes#1258Fixes#1257Closes#1244
Adds range queries support for `HeadObject`.
Fixes the range parsing logic for `GetObject`, which is used for `HeadObject` as well. Both actions follow the same rules for range parsing.
Fixes the error message returned by `GetObject`.
Fixes#1215Fixes#1216
`PutObject`, `CopyObject` and `CreateMultipartUpload` accept tag string as an http request header which should be url-encoded. The tag string should be a valid url-encoded string and each key/value pair should be valid, otherwise they should fail with `APIError`.
If the provided tag set contains duplicate `keys` the calls should fail with the same `InvalidURLEncodedTagging` error.
Not all url-encoded characters are supported by `S3`. The tagging string should contain only `letters`, `digits` and the following special chars:
- `-`
- `.`
- `/`
- `_`
- `+`
- ` `(space)
And their url-encoded versions: e.g. `%2F`(/), `%2E`(.) ... .
If the provided tagging string contains invalid `key`/`value`, the calls should fail with the following errors respectively:
`invalid key` - `(InvalidTag) The TagKey you have provided is invalid`
`invalid value` - `(InvalidTag) The TagValue you have provided is invalid`
