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Browser: Allow users to do s3 operations, if policy allows (#7487) 

Fixes #7472
This commit is contained in:
kannappanr 2019-04-09 08:17:41 -07:00 committed by Nitish Tiwari
parent ea052a2a00
commit 188ac8e369
1 changed files with 39 additions and 9 deletions
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48
cmd/web-handlers.go
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@ -1,5 +1,5 @@
/*
* Minio Cloud Storage, (C) 2016, 2017, 2018 Minio, Inc.
* Minio Cloud Storage, (C) 2016-2019 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -147,12 +147,19 @@ func (web *webAPIHandlers) MakeBucket(r *http.Request, args *MakeBucketArgs, rep
if objectAPI == nil {
return toJSONError(errServerNotInitialized)
}
_, owner, authErr := webRequestAuthenticate(r)
claims, owner, authErr := webRequestAuthenticate(r)
if authErr != nil {
return toJSONError(authErr)
}
if !owner {
// For authenticated users apply IAM policy.
if !globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: claims.Subject,
Action: iampolicy.CreateBucketAction,
BucketName: args.BucketName,
ConditionValues: getConditionValues(r, "", claims.Subject),
IsOwner: owner,
}) {
return toJSONError(errAccessDenied)
}
@ -200,12 +207,19 @@ func (web *webAPIHandlers) DeleteBucket(r *http.Request, args *RemoveBucketArgs,
if objectAPI == nil {
return toJSONError(errServerNotInitialized)
}
_, owner, authErr := webRequestAuthenticate(r)
claims, owner, authErr := webRequestAuthenticate(r)
if authErr != nil {
return toJSONError(authErr)
}
if !owner {
// For authenticated users apply IAM policy.
if !globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: claims.Subject,
Action: iampolicy.DeleteBucketAction,
BucketName: args.BucketName,
ConditionValues: getConditionValues(r, "", claims.Subject),
IsOwner: owner,
}) {
return toJSONError(errAccessDenied)
}
@ -1405,11 +1419,18 @@ func (web *webAPIHandlers) GetBucketPolicy(r *http.Request, args *GetBucketPolic
return toJSONError(errServerNotInitialized)
}
_, owner, authErr := webRequestAuthenticate(r)
claims, owner, authErr := webRequestAuthenticate(r)
if authErr != nil {
return toJSONError(authErr)
}
if !owner {
// For authenticated users apply IAM policy.
if !globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: claims.Subject,
Action: iampolicy.GetBucketPolicyAction,
BucketName: args.BucketName,
ConditionValues: getConditionValues(r, "", claims.Subject),
IsOwner: owner,
}) {
return toJSONError(errAccessDenied)
}
@ -1497,6 +1518,7 @@ func (web *webAPIHandlers) ListAllBucketPolicies(r *http.Request, args *ListAllB
if authErr != nil {
return toJSONError(authErr)
}
if !owner {
return toJSONError(errAccessDenied)
}
@ -1574,11 +1596,19 @@ func (web *webAPIHandlers) SetBucketPolicy(r *http.Request, args *SetBucketPolic
return toJSONError(errServerNotInitialized)
}
_, owner, authErr := webRequestAuthenticate(r)
claims, owner, authErr := webRequestAuthenticate(r)
if authErr != nil {
return toJSONError(authErr)
}
if !owner {
// For authenticated users apply IAM policy.
if !globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: claims.Subject,
Action: iampolicy.PutBucketPolicyAction,
BucketName: args.BucketName,
ConditionValues: getConditionValues(r, "", claims.Subject),
IsOwner: owner,
}) {
return toJSONError(errAccessDenied)
}