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S3 authorization: StreamingSigned enforces access control

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fix https://github.com/chrislusf/seaweedfs/issues/2180
This commit is contained in:
Chris Lu 2021-07-03 14:50:53 -07:00
parent 3986601ee8
commit d39b2689a5
1 changed files with 7 additions and 1 deletions
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8
weed/s3api/chunked_reader_v4.go
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@ -85,11 +85,17 @@ func (iam *IdentityAccessManagement) calculateSeedSignature(r *http.Request) (cr
return nil, "", "", time.Time{}, errCode
}
// Verify if the access key id matches.
_, cred, found := iam.lookupByAccessKey(signV4Values.Credential.accessKey)
identity, cred, found := iam.lookupByAccessKey(signV4Values.Credential.accessKey)
if !found {
return nil, "", "", time.Time{}, s3err.ErrInvalidAccessKeyID
}
bucket, _ := getBucketAndObject(r)
if !identity.canDo("Write", bucket) {
errCode = s3err.ErrAccessDenied
return
}
// Verify if region is valid.
region = signV4Values.Credential.scope.region