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bucket: SetBucketPolicy should save a valid Version and validate. (#2762)

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Harshavardhana 2016-09-22 22:27:21 -07:00 committed by GitHub
parent 4bc2eb9a4d
commit e375d822da
1 changed files with 17 additions and 7 deletions
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24
cmd/web-handlers.go
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@ -539,7 +539,7 @@ func readBucketAccessPolicy(objAPI ObjectLayer, bucketName string) (policy.Bucke
bucketPolicyReader, err := readBucketPolicyJSON(bucketName, objAPI)
if err != nil {
if _, ok := err.(BucketPolicyNotFound); ok {
return policy.BucketAccessPolicy{}, nil
return policy.BucketAccessPolicy{Version: "2012-10-17"}, nil
}
return policy.BucketAccessPolicy{}, err
}
@ -599,8 +599,8 @@ func (web *webAPIHandlers) SetBucketPolicy(r *http.Request, args *SetBucketPolic
return &json2.Error{Message: "Server not initialized"}
}
bucketPolicy := policy.BucketPolicy(args.Policy)
if !bucketPolicy.IsValidBucketPolicy() {
bucketP := policy.BucketPolicy(args.Policy)
if !bucketP.IsValidBucketPolicy() {
return &json2.Error{Message: "Invalid policy " + args.Policy}
}
@ -608,20 +608,30 @@ func (web *webAPIHandlers) SetBucketPolicy(r *http.Request, args *SetBucketPolic
if err != nil {
return &json2.Error{Message: err.Error()}
}
policyInfo.Statements = policy.SetPolicy(policyInfo.Statements, bucketPolicy, args.BucketName, args.Prefix)
policyInfo.Statements = policy.SetPolicy(policyInfo.Statements, bucketP, args.BucketName, args.Prefix)
data, err := json.Marshal(policyInfo)
if err != nil {
return &json2.Error{Message: err.Error()}
}
// Parse bucket policy.
var policy = &bucketPolicy{}
err = parseBucketPolicy(bytes.NewReader(data), policy)
if err != nil {
errorIf(err, "Unable to parse bucket policy.")
return &json2.Error{Message: err.Error()}
}
// Parse check bucket policy.
if s3Error := checkBucketPolicyResources(args.BucketName, policy); s3Error != ErrNone {
return &json2.Error{Message: getAPIError(s3Error).Description}
}
// TODO: update policy statements according to bucket name, prefix and policy arguments.
if err := writeBucketPolicy(args.BucketName, objectAPI, bytes.NewReader(data), int64(len(data))); err != nil {
return &json2.Error{Message: err.Error()}
}
reply.UIVersion = miniobrowser.UIVersion
return nil
}