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s3/iam: reuse one request id per request (#8538)

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* request_id: add shared request middleware

* s3err: preserve request ids in responses and logs

* iam: reuse request ids in XML responses

* sts: reuse request ids in XML responses

* request_id: drop legacy header fallback

* request_id: use AWS-style request id format

* iam: fix AWS-compatible XML format for ErrorResponse and field ordering

- ErrorResponse uses bare <RequestId> at root level instead of
  <ResponseMetadata> wrapper, matching the AWS IAM error response spec
- Move CommonResponse to last field in success response structs so
  <ResponseMetadata> serializes after result elements
- Add randomness to request ID generation to avoid collisions
- Add tests for XML ordering and ErrorResponse format

* iam: remove duplicate error_response_test.go

Test is already covered by responses_test.go.

* address PR review comments

- Guard against typed nil pointers in SetResponseRequestID before
  interface assertion (CodeRabbit)
- Use regexp instead of strings.Index in test helpers for extracting
  request IDs (Gemini)

* request_id: prevent spoofing, fix nil-error branch, thread reqID to error writers

- Ensure() now always generates a server-side ID, ignoring client-sent
  x-amz-request-id headers to prevent request ID spoofing. Uses a
  private context key (contextKey{}) instead of the header string.
- writeIamErrorResponse in both iamapi and embedded IAM now accepts
  reqID as a parameter instead of calling Ensure() internally, ensuring
  a single request ID per request lifecycle.
- The nil-iamError branch in writeIamErrorResponse now writes a 500
  Internal Server Error response instead of returning silently.
- Updated tests to set request IDs via context (not headers) and added
  tests for spoofing prevention and context reuse.

* sts: add request-id consistency assertions to ActionInBody tests

* test: update admin test to expect server-generated request IDs

The test previously sent a client x-amz-request-id header and expected
it echoed back. Since Ensure() now ignores client headers to prevent
spoofing, update the test to verify the server returns a non-empty
server-generated request ID instead.

* iam: add generic WithRequestID helper alongside reflection-based fallback

Add WithRequestID[T] that uses generics to take the address of a value
type, satisfying the pointer receiver on SetRequestId without reflection.

The existing SetResponseRequestID is kept for the two call sites that
operate on interface{} (from large action switches where the concrete
type varies at runtime). Generics cannot replace reflection there since
Go cannot infer type parameters from interface{}.

* Remove reflection and generics from request ID setting

Call SetRequestId directly on concrete response types in each switch
branch before boxing into interface{}, eliminating the need for
WithRequestID (generics) and SetResponseRequestID (reflection).

* iam: return pointer responses in action dispatch

* Fix IAM error handling consistency and ensure request IDs on all responses

- UpdateUser/CreatePolicy error branches: use writeIamErrorResponse instead
  of s3err.WriteErrorResponse to preserve IAM formatting and request ID
- ExecuteAction: accept reqID parameter and generate one if empty, ensuring
  every response carries a RequestId regardless of caller

* Clean up inline policies on DeleteUser and UpdateUser rename

DeleteUser: remove InlinePolicies[userName] from policy storage before
removing the identity, so policies are not orphaned.

UpdateUser: move InlinePolicies[userName] to InlinePolicies[newUserName]
when renaming, so GetUserPolicy/DeleteUserPolicy work under the new name.

Both operations persist the updated policies and return an error if
the storage write fails, preventing partial state.
This commit is contained in:
Chris Lu
2026-03-06 15:22:39 -08:00
committed by GitHub
parent 14cd0f53ba
commit 540fc97e00
20 changed files with 523 additions and 244 deletions
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170
weed/s3api/s3api_embedded_iam.go
View File

@@ -26,6 +26,7 @@ import (
"github.com/seaweedfs/seaweedfs/weed/s3api/s3_constants"
. "github.com/seaweedfs/seaweedfs/weed/s3api/s3_constants"
"github.com/seaweedfs/seaweedfs/weed/s3api/s3err"
"github.com/seaweedfs/seaweedfs/weed/util/request_id"
"google.golang.org/protobuf/proto"
)
@@ -157,18 +158,20 @@ const (
iamAccessKeyStatusInactive = iamlib.AccessKeyStatusInactive
)
func newIamErrorResponse(errCode string, errMsg string) iamErrorResponse {
func newIamErrorResponse(errCode string, errMsg string, requestID string) iamErrorResponse {
errorResp := iamErrorResponse{}
errorResp.Error.Type = "Sender"
errorResp.Error.Code = &errCode
errorResp.Error.Message = &errMsg
errorResp.SetRequestId()
errorResp.SetRequestId(requestID)
return errorResp
}
func (e *EmbeddedIamApi) writeIamErrorResponse(w http.ResponseWriter, r *http.Request, iamErr *iamError) {
func (e *EmbeddedIamApi) writeIamErrorResponse(w http.ResponseWriter, r *http.Request, reqID string, iamErr *iamError) {
if iamErr == nil {
glog.Errorf("No error found")
glog.Errorf("writeIamErrorResponse called with nil error")
internalResp := newIamErrorResponse(iam.ErrCodeServiceFailureException, "Internal server error", reqID)
s3err.WriteXMLResponse(w, r, http.StatusInternalServerError, internalResp)
return
}
@@ -176,8 +179,8 @@ func (e *EmbeddedIamApi) writeIamErrorResponse(w http.ResponseWriter, r *http.Re
errMsg := iamErr.Error.Error()
glog.Errorf("IAM Response %+v", errMsg)
errorResp := newIamErrorResponse(errCode, errMsg)
internalErrorResponse := newIamErrorResponse(iam.ErrCodeServiceFailureException, "Internal server error")
errorResp := newIamErrorResponse(errCode, errMsg, reqID)
internalErrorResponse := newIamErrorResponse(iam.ErrCodeServiceFailureException, "Internal server error", reqID)
switch errCode {
case iam.ErrCodeNoSuchEntityException:
@@ -230,8 +233,8 @@ func (e *EmbeddedIamApi) ReloadConfiguration() error {
}
// ListUsers lists all IAM users.
func (e *EmbeddedIamApi) ListUsers(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) iamListUsersResponse {
var resp iamListUsersResponse
func (e *EmbeddedIamApi) ListUsers(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) *iamListUsersResponse {
resp := &iamListUsersResponse{}
for _, ident := range s3cfg.Identities {
resp.ListUsersResult.Users = append(resp.ListUsersResult.Users, &iam.User{UserName: &ident.Name})
}
@@ -239,8 +242,8 @@ func (e *EmbeddedIamApi) ListUsers(s3cfg *iam_pb.S3ApiConfiguration, values url.
}
// ListAccessKeys lists access keys for a user.
func (e *EmbeddedIamApi) ListAccessKeys(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) iamListAccessKeysResponse {
var resp iamListAccessKeysResponse
func (e *EmbeddedIamApi) ListAccessKeys(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) *iamListAccessKeysResponse {
resp := &iamListAccessKeysResponse{}
userName := values.Get("UserName")
for _, ident := range s3cfg.Identities {
if userName != "" && userName != ident.Name {
@@ -265,8 +268,8 @@ func (e *EmbeddedIamApi) ListAccessKeys(s3cfg *iam_pb.S3ApiConfiguration, values
}
// CreateUser creates a new IAM user.
func (e *EmbeddedIamApi) CreateUser(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (iamCreateUserResponse, *iamError) {
var resp iamCreateUserResponse
func (e *EmbeddedIamApi) CreateUser(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (*iamCreateUserResponse, *iamError) {
resp := &iamCreateUserResponse{}
userName := values.Get("UserName")
// Validate UserName is not empty
@@ -287,8 +290,8 @@ func (e *EmbeddedIamApi) CreateUser(s3cfg *iam_pb.S3ApiConfiguration, values url
}
// DeleteUser deletes an IAM user.
func (e *EmbeddedIamApi) DeleteUser(s3cfg *iam_pb.S3ApiConfiguration, userName string) (iamDeleteUserResponse, *iamError) {
var resp iamDeleteUserResponse
func (e *EmbeddedIamApi) DeleteUser(s3cfg *iam_pb.S3ApiConfiguration, userName string) (*iamDeleteUserResponse, *iamError) {
resp := &iamDeleteUserResponse{}
for i, ident := range s3cfg.Identities {
if userName == ident.Name {
// AWS IAM behavior: prevent deletion if user has service accounts
@@ -308,8 +311,8 @@ func (e *EmbeddedIamApi) DeleteUser(s3cfg *iam_pb.S3ApiConfiguration, userName s
}
// GetUser gets an IAM user.
func (e *EmbeddedIamApi) GetUser(s3cfg *iam_pb.S3ApiConfiguration, userName string) (iamGetUserResponse, *iamError) {
var resp iamGetUserResponse
func (e *EmbeddedIamApi) GetUser(s3cfg *iam_pb.S3ApiConfiguration, userName string) (*iamGetUserResponse, *iamError) {
resp := &iamGetUserResponse{}
for _, ident := range s3cfg.Identities {
if userName == ident.Name {
resp.GetUserResult.User = iam.User{UserName: &ident.Name}
@@ -320,8 +323,8 @@ func (e *EmbeddedIamApi) GetUser(s3cfg *iam_pb.S3ApiConfiguration, userName stri
}
// UpdateUser updates an IAM user.
func (e *EmbeddedIamApi) UpdateUser(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (iamUpdateUserResponse, *iamError) {
var resp iamUpdateUserResponse
func (e *EmbeddedIamApi) UpdateUser(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (*iamUpdateUserResponse, *iamError) {
resp := &iamUpdateUserResponse{}
userName := values.Get("UserName")
newUserName := values.Get("NewUserName")
if newUserName != "" {
@@ -338,8 +341,8 @@ func (e *EmbeddedIamApi) UpdateUser(s3cfg *iam_pb.S3ApiConfiguration, values url
}
// CreateAccessKey creates an access key for a user.
func (e *EmbeddedIamApi) CreateAccessKey(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (iamCreateAccessKeyResponse, *iamError) {
var resp iamCreateAccessKeyResponse
func (e *EmbeddedIamApi) CreateAccessKey(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (*iamCreateAccessKeyResponse, *iamError) {
resp := &iamCreateAccessKeyResponse{}
userName := values.Get("UserName")
status := iam.StatusTypeActive
@@ -372,8 +375,8 @@ func (e *EmbeddedIamApi) CreateAccessKey(s3cfg *iam_pb.S3ApiConfiguration, value
}
// DeleteAccessKey deletes an access key for a user.
func (e *EmbeddedIamApi) DeleteAccessKey(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) iamDeleteAccessKeyResponse {
var resp iamDeleteAccessKeyResponse
func (e *EmbeddedIamApi) DeleteAccessKey(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) *iamDeleteAccessKeyResponse {
resp := &iamDeleteAccessKeyResponse{}
userName := values.Get("UserName")
accessKeyId := values.Get("AccessKeyId")
for _, ident := range s3cfg.Identities {
@@ -400,8 +403,8 @@ func (e *EmbeddedIamApi) GetPolicyDocument(policy *string) (policy_engine.Policy
}
// CreatePolicy validates and creates a new IAM managed policy.
func (e *EmbeddedIamApi) CreatePolicy(ctx context.Context, values url.Values) (iamCreatePolicyResponse, *iamError) {
var resp iamCreatePolicyResponse
func (e *EmbeddedIamApi) CreatePolicy(ctx context.Context, values url.Values) (*iamCreatePolicyResponse, *iamError) {
resp := &iamCreatePolicyResponse{}
policyName := values.Get("PolicyName")
policyDocumentString := values.Get("PolicyDocument")
if policyName == "" {
@@ -443,8 +446,8 @@ func (e *EmbeddedIamApi) CreatePolicy(ctx context.Context, values url.Values) (i
}
// DeletePolicy deletes a managed policy by ARN.
func (e *EmbeddedIamApi) DeletePolicy(ctx context.Context, values url.Values) (iamDeletePolicyResponse, *iamError) {
var resp iamDeletePolicyResponse
func (e *EmbeddedIamApi) DeletePolicy(ctx context.Context, values url.Values) (*iamDeletePolicyResponse, *iamError) {
resp := &iamDeletePolicyResponse{}
policyArn := values.Get("PolicyArn")
policyName, err := iamPolicyNameFromArn(policyArn)
if err != nil {
@@ -485,8 +488,8 @@ func (e *EmbeddedIamApi) DeletePolicy(ctx context.Context, values url.Values) (i
}
// ListPolicies lists managed policies.
func (e *EmbeddedIamApi) ListPolicies(ctx context.Context, values url.Values) (iamListPoliciesResponse, *iamError) {
var resp iamListPoliciesResponse
func (e *EmbeddedIamApi) ListPolicies(ctx context.Context, values url.Values) (*iamListPoliciesResponse, *iamError) {
resp := &iamListPoliciesResponse{}
pathPrefix := values.Get("PathPrefix")
if pathPrefix == "" {
pathPrefix = "/"
@@ -558,8 +561,8 @@ func (e *EmbeddedIamApi) ListPolicies(ctx context.Context, values url.Values) (i
}
// GetPolicy returns metadata for a managed policy.
func (e *EmbeddedIamApi) GetPolicy(ctx context.Context, values url.Values) (iamGetPolicyResponse, *iamError) {
var resp iamGetPolicyResponse
func (e *EmbeddedIamApi) GetPolicy(ctx context.Context, values url.Values) (*iamGetPolicyResponse, *iamError) {
resp := &iamGetPolicyResponse{}
policyArn := values.Get("PolicyArn")
policyName, err := iamPolicyNameFromArn(policyArn)
if err != nil {
@@ -595,8 +598,8 @@ func (e *EmbeddedIamApi) GetPolicy(ctx context.Context, values url.Values) (iamG
// ListPolicyVersions lists versions for a managed policy.
// Current SeaweedFS implementation stores one version per policy (v1).
func (e *EmbeddedIamApi) ListPolicyVersions(ctx context.Context, values url.Values) (iamListPolicyVersionsResponse, *iamError) {
var resp iamListPolicyVersionsResponse
func (e *EmbeddedIamApi) ListPolicyVersions(ctx context.Context, values url.Values) (*iamListPolicyVersionsResponse, *iamError) {
resp := &iamListPolicyVersionsResponse{}
policyArn := values.Get("PolicyArn")
policyName, err := iamPolicyNameFromArn(policyArn)
if err != nil {
@@ -625,8 +628,8 @@ func (e *EmbeddedIamApi) ListPolicyVersions(ctx context.Context, values url.Valu
// GetPolicyVersion returns the document for a specific policy version.
// Current SeaweedFS implementation stores one version per policy (v1).
func (e *EmbeddedIamApi) GetPolicyVersion(ctx context.Context, values url.Values) (iamGetPolicyVersionResponse, *iamError) {
var resp iamGetPolicyVersionResponse
func (e *EmbeddedIamApi) GetPolicyVersion(ctx context.Context, values url.Values) (*iamGetPolicyVersionResponse, *iamError) {
resp := &iamGetPolicyVersionResponse{}
policyArn := values.Get("PolicyArn")
versionID := values.Get("VersionId")
if versionID == "" {
@@ -754,8 +757,8 @@ func (e *EmbeddedIamApi) getActions(policy *policy_engine.PolicyDocument) ([]str
}
// PutUserPolicy attaches a policy to a user.
func (e *EmbeddedIamApi) PutUserPolicy(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (iamPutUserPolicyResponse, *iamError) {
var resp iamPutUserPolicyResponse
func (e *EmbeddedIamApi) PutUserPolicy(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (*iamPutUserPolicyResponse, *iamError) {
resp := &iamPutUserPolicyResponse{}
userName := values.Get("UserName")
policyDocumentString := values.Get("PolicyDocument")
policyDocument, err := e.GetPolicyDocument(&policyDocumentString)
@@ -778,8 +781,8 @@ func (e *EmbeddedIamApi) PutUserPolicy(s3cfg *iam_pb.S3ApiConfiguration, values
}
// GetUserPolicy gets the policy attached to a user.
func (e *EmbeddedIamApi) GetUserPolicy(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (iamGetUserPolicyResponse, *iamError) {
var resp iamGetUserPolicyResponse
func (e *EmbeddedIamApi) GetUserPolicy(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (*iamGetUserPolicyResponse, *iamError) {
resp := &iamGetUserPolicyResponse{}
userName := values.Get("UserName")
policyName := values.Get("PolicyName")
for _, ident := range s3cfg.Identities {
@@ -845,8 +848,8 @@ func (e *EmbeddedIamApi) GetUserPolicy(s3cfg *iam_pb.S3ApiConfiguration, values
}
// DeleteUserPolicy removes the inline policy from a user (clears their actions).
func (e *EmbeddedIamApi) DeleteUserPolicy(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (iamDeleteUserPolicyResponse, *iamError) {
var resp iamDeleteUserPolicyResponse
func (e *EmbeddedIamApi) DeleteUserPolicy(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (*iamDeleteUserPolicyResponse, *iamError) {
resp := &iamDeleteUserPolicyResponse{}
userName := values.Get("UserName")
for _, ident := range s3cfg.Identities {
if ident.Name == userName {
@@ -858,8 +861,8 @@ func (e *EmbeddedIamApi) DeleteUserPolicy(s3cfg *iam_pb.S3ApiConfiguration, valu
}
// AttachUserPolicy attaches a managed policy to a user.
func (e *EmbeddedIamApi) AttachUserPolicy(ctx context.Context, values url.Values) (iamAttachUserPolicyResponse, *iamError) {
var resp iamAttachUserPolicyResponse
func (e *EmbeddedIamApi) AttachUserPolicy(ctx context.Context, values url.Values) (*iamAttachUserPolicyResponse, *iamError) {
resp := &iamAttachUserPolicyResponse{}
userName := values.Get("UserName")
if userName == "" {
@@ -926,8 +929,8 @@ func (e *EmbeddedIamApi) AttachUserPolicy(ctx context.Context, values url.Values
}
// DetachUserPolicy detaches a managed policy from a user.
func (e *EmbeddedIamApi) DetachUserPolicy(ctx context.Context, values url.Values) (iamDetachUserPolicyResponse, *iamError) {
var resp iamDetachUserPolicyResponse
func (e *EmbeddedIamApi) DetachUserPolicy(ctx context.Context, values url.Values) (*iamDetachUserPolicyResponse, *iamError) {
resp := &iamDetachUserPolicyResponse{}
userName := values.Get("UserName")
if userName == "" {
@@ -971,8 +974,8 @@ func (e *EmbeddedIamApi) DetachUserPolicy(ctx context.Context, values url.Values
}
// ListAttachedUserPolicies lists managed policies attached to a user.
func (e *EmbeddedIamApi) ListAttachedUserPolicies(ctx context.Context, values url.Values) (iamListAttachedUserPoliciesResponse, *iamError) {
var resp iamListAttachedUserPoliciesResponse
func (e *EmbeddedIamApi) ListAttachedUserPolicies(ctx context.Context, values url.Values) (*iamListAttachedUserPoliciesResponse, *iamError) {
resp := &iamListAttachedUserPoliciesResponse{}
userName := values.Get("UserName")
if userName == "" {
@@ -1056,8 +1059,8 @@ func (e *EmbeddedIamApi) ListAttachedUserPolicies(ctx context.Context, values ur
// SetUserStatus enables or disables a user without deleting them.
// This is a SeaweedFS extension for temporary user suspension, offboarding, etc.
// When a user is disabled, all API requests using their credentials will return AccessDenied.
func (e *EmbeddedIamApi) SetUserStatus(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (iamSetUserStatusResponse, *iamError) {
var resp iamSetUserStatusResponse
func (e *EmbeddedIamApi) SetUserStatus(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (*iamSetUserStatusResponse, *iamError) {
resp := &iamSetUserStatusResponse{}
userName := values.Get("UserName")
status := values.Get("Status")
@@ -1083,8 +1086,8 @@ func (e *EmbeddedIamApi) SetUserStatus(s3cfg *iam_pb.S3ApiConfiguration, values
// UpdateAccessKey updates the status of an access key (Active or Inactive).
// This allows key rotation workflows where old keys are deactivated before deletion.
func (e *EmbeddedIamApi) UpdateAccessKey(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (iamUpdateAccessKeyResponse, *iamError) {
var resp iamUpdateAccessKeyResponse
func (e *EmbeddedIamApi) UpdateAccessKey(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (*iamUpdateAccessKeyResponse, *iamError) {
resp := &iamUpdateAccessKeyResponse{}
userName := values.Get("UserName")
accessKeyId := values.Get("AccessKeyId")
status := values.Get("Status")
@@ -1129,8 +1132,8 @@ func findIdentityByName(s3cfg *iam_pb.S3ApiConfiguration, name string) *iam_pb.I
}
// CreateServiceAccount creates a new service account for a user.
func (e *EmbeddedIamApi) CreateServiceAccount(s3cfg *iam_pb.S3ApiConfiguration, values url.Values, createdBy string) (iamCreateServiceAccountResponse, *iamError) {
var resp iamCreateServiceAccountResponse
func (e *EmbeddedIamApi) CreateServiceAccount(s3cfg *iam_pb.S3ApiConfiguration, values url.Values, createdBy string) (*iamCreateServiceAccountResponse, *iamError) {
resp := &iamCreateServiceAccountResponse{}
parentUser := values.Get("ParentUser")
description := values.Get("Description")
expirationStr := values.Get("Expiration") // Unix timestamp as string
@@ -1239,8 +1242,8 @@ func (e *EmbeddedIamApi) CreateServiceAccount(s3cfg *iam_pb.S3ApiConfiguration,
}
// DeleteServiceAccount deletes a service account.
func (e *EmbeddedIamApi) DeleteServiceAccount(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (iamDeleteServiceAccountResponse, *iamError) {
var resp iamDeleteServiceAccountResponse
func (e *EmbeddedIamApi) DeleteServiceAccount(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (*iamDeleteServiceAccountResponse, *iamError) {
resp := &iamDeleteServiceAccountResponse{}
saId := values.Get("ServiceAccountId")
if saId == "" {
@@ -1272,8 +1275,8 @@ func (e *EmbeddedIamApi) DeleteServiceAccount(s3cfg *iam_pb.S3ApiConfiguration,
}
// ListServiceAccounts lists service accounts, optionally filtered by parent user.
func (e *EmbeddedIamApi) ListServiceAccounts(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) iamListServiceAccountsResponse {
var resp iamListServiceAccountsResponse
func (e *EmbeddedIamApi) ListServiceAccounts(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) *iamListServiceAccountsResponse {
resp := &iamListServiceAccountsResponse{}
parentUser := values.Get("ParentUser") // Optional filter
for _, sa := range s3cfg.ServiceAccounts {
@@ -1307,8 +1310,8 @@ func (e *EmbeddedIamApi) ListServiceAccounts(s3cfg *iam_pb.S3ApiConfiguration, v
}
// GetServiceAccount retrieves a service account by ID.
func (e *EmbeddedIamApi) GetServiceAccount(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (iamGetServiceAccountResponse, *iamError) {
var resp iamGetServiceAccountResponse
func (e *EmbeddedIamApi) GetServiceAccount(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (*iamGetServiceAccountResponse, *iamError) {
resp := &iamGetServiceAccountResponse{}
saId := values.Get("ServiceAccountId")
if saId == "" {
@@ -1344,8 +1347,8 @@ func (e *EmbeddedIamApi) GetServiceAccount(s3cfg *iam_pb.S3ApiConfiguration, val
}
// UpdateServiceAccount updates a service account's status, description, or expiration.
func (e *EmbeddedIamApi) UpdateServiceAccount(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (iamUpdateServiceAccountResponse, *iamError) {
var resp iamUpdateServiceAccountResponse
func (e *EmbeddedIamApi) UpdateServiceAccount(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (*iamUpdateServiceAccountResponse, *iamError) {
resp := &iamUpdateServiceAccountResponse{}
saId := values.Get("ServiceAccountId")
newStatus := values.Get("Status")
newDescription := values.Get("Description")
@@ -1543,7 +1546,11 @@ func (e *EmbeddedIamApi) AuthIam(f http.HandlerFunc, _ Action) http.HandlerFunc
// ExecuteAction executes an IAM action with the given values.
// If skipPersist is true, the changed configuration is not saved to the persistent store.
func (e *EmbeddedIamApi) ExecuteAction(ctx context.Context, values url.Values, skipPersist bool) (interface{}, *iamError) {
// reqID is set on the response; if empty, a new request ID is generated.
func (e *EmbeddedIamApi) ExecuteAction(ctx context.Context, values url.Values, skipPersist bool, reqID string) (iamlib.RequestIDSetter, *iamError) {
if reqID == "" {
reqID = request_id.New()
}
// Lock to prevent concurrent read-modify-write race conditions
e.policyLock.Lock()
defer e.policyLock.Unlock()
@@ -1564,8 +1571,7 @@ func (e *EmbeddedIamApi) ExecuteAction(ctx context.Context, values url.Values, s
}
glog.V(4).Infof("IAM ExecuteAction: %+v", values)
var response interface{}
var iamErr *iamError
var response iamlib.RequestIDSetter
changed := true
switch values.Get("Action") {
case "ListUsers":
@@ -1577,29 +1583,34 @@ func (e *EmbeddedIamApi) ExecuteAction(ctx context.Context, values url.Values, s
response = e.ListAccessKeys(s3cfg, values)
changed = false
case "CreateUser":
var iamErr *iamError
response, iamErr = e.CreateUser(s3cfg, values)
if iamErr != nil {
return nil, iamErr
}
case "GetUser":
userName := values.Get("UserName")
var iamErr *iamError
response, iamErr = e.GetUser(s3cfg, userName)
if iamErr != nil {
return nil, iamErr
}
changed = false
case "UpdateUser":
var iamErr *iamError
response, iamErr = e.UpdateUser(s3cfg, values)
if iamErr != nil {
return nil, iamErr
}
case "DeleteUser":
userName := values.Get("UserName")
var iamErr *iamError
response, iamErr = e.DeleteUser(s3cfg, userName)
if iamErr != nil {
return nil, iamErr
}
case "CreateAccessKey":
var iamErr *iamError
response, iamErr = e.CreateAccessKey(s3cfg, values)
if iamErr != nil {
glog.Errorf("CreateAccessKey: %+v", iamErr.Error)
@@ -1608,6 +1619,7 @@ func (e *EmbeddedIamApi) ExecuteAction(ctx context.Context, values url.Values, s
case "DeleteAccessKey":
response = e.DeleteAccessKey(s3cfg, values)
case "CreatePolicy":
var iamErr *iamError
response, iamErr = e.CreatePolicy(ctx, values)
if iamErr != nil {
glog.Errorf("CreatePolicy: %+v", iamErr.Error)
@@ -1615,6 +1627,7 @@ func (e *EmbeddedIamApi) ExecuteAction(ctx context.Context, values url.Values, s
}
changed = false
case "DeletePolicy":
var iamErr *iamError
response, iamErr = e.DeletePolicy(ctx, values)
if iamErr != nil {
glog.Errorf("DeletePolicy: %+v", iamErr.Error)
@@ -1622,70 +1635,82 @@ func (e *EmbeddedIamApi) ExecuteAction(ctx context.Context, values url.Values, s
}
changed = false
case "PutUserPolicy":
var iamErr *iamError
response, iamErr = e.PutUserPolicy(s3cfg, values)
if iamErr != nil {
glog.Errorf("PutUserPolicy: %+v", iamErr.Error)
return nil, iamErr
}
case "GetUserPolicy":
var iamErr *iamError
response, iamErr = e.GetUserPolicy(s3cfg, values)
if iamErr != nil {
return nil, iamErr
}
changed = false
case "DeleteUserPolicy":
var iamErr *iamError
response, iamErr = e.DeleteUserPolicy(s3cfg, values)
if iamErr != nil {
return nil, iamErr
}
case "AttachUserPolicy":
var iamErr *iamError
response, iamErr = e.AttachUserPolicy(ctx, values)
if iamErr != nil {
return nil, iamErr
}
changed = false
case "DetachUserPolicy":
var iamErr *iamError
response, iamErr = e.DetachUserPolicy(ctx, values)
if iamErr != nil {
return nil, iamErr
}
changed = false
case "ListAttachedUserPolicies":
var iamErr *iamError
response, iamErr = e.ListAttachedUserPolicies(ctx, values)
if iamErr != nil {
return nil, iamErr
}
changed = false
case "ListPolicies":
var iamErr *iamError
response, iamErr = e.ListPolicies(ctx, values)
if iamErr != nil {
return nil, iamErr
}
changed = false
case "GetPolicy":
var iamErr *iamError
response, iamErr = e.GetPolicy(ctx, values)
if iamErr != nil {
return nil, iamErr
}
changed = false
case "ListPolicyVersions":
var iamErr *iamError
response, iamErr = e.ListPolicyVersions(ctx, values)
if iamErr != nil {
return nil, iamErr
}
changed = false
case "GetPolicyVersion":
var iamErr *iamError
response, iamErr = e.GetPolicyVersion(ctx, values)
if iamErr != nil {
return nil, iamErr
}
changed = false
case "SetUserStatus":
var iamErr *iamError
response, iamErr = e.SetUserStatus(s3cfg, values)
if iamErr != nil {
return nil, iamErr
}
case "UpdateAccessKey":
var iamErr *iamError
response, iamErr = e.UpdateAccessKey(s3cfg, values)
if iamErr != nil {
return nil, iamErr
@@ -1693,11 +1718,13 @@ func (e *EmbeddedIamApi) ExecuteAction(ctx context.Context, values url.Values, s
// Service Account actions
case "CreateServiceAccount":
createdBy := values.Get("CreatedBy")
var iamErr *iamError
response, iamErr = e.CreateServiceAccount(s3cfg, values, createdBy)
if iamErr != nil {
return nil, iamErr
}
case "DeleteServiceAccount":
var iamErr *iamError
response, iamErr = e.DeleteServiceAccount(s3cfg, values)
if iamErr != nil {
return nil, iamErr
@@ -1706,12 +1733,14 @@ func (e *EmbeddedIamApi) ExecuteAction(ctx context.Context, values url.Values, s
response = e.ListServiceAccounts(s3cfg, values)
changed = false
case "GetServiceAccount":
var iamErr *iamError
response, iamErr = e.GetServiceAccount(s3cfg, values)
if iamErr != nil {
return nil, iamErr
}
changed = false
case "UpdateServiceAccount":
var iamErr *iamError
response, iamErr = e.UpdateServiceAccount(s3cfg, values)
if iamErr != nil {
return nil, iamErr
@@ -1722,8 +1751,7 @@ func (e *EmbeddedIamApi) ExecuteAction(ctx context.Context, values url.Values, s
if changed {
if !skipPersist {
if err := e.PutS3ApiConfiguration(s3cfg); err != nil {
iamErr = &iamError{Code: iam.ErrCodeServiceFailureException, Error: err}
return nil, iamErr
return nil, &iamError{Code: iam.ErrCodeServiceFailureException, Error: err}
}
}
// Reload in-memory identity maps so subsequent LookupByAccessKey calls
@@ -1739,11 +1767,13 @@ func (e *EmbeddedIamApi) ExecuteAction(ctx context.Context, values url.Values, s
glog.Errorf("Failed to reload IAM configuration after managed policy mutation: %v", err)
}
}
return response, iamErr
response.SetRequestId(reqID)
return response, nil
}
// DoActions handles IAM API actions.
func (e *EmbeddedIamApi) DoActions(w http.ResponseWriter, r *http.Request) {
r, reqID := request_id.Ensure(r)
if err := r.ParseForm(); err != nil {
s3err.WriteErrorResponse(w, r, s3err.ErrInvalidRequest)
return
@@ -1759,15 +1789,11 @@ func (e *EmbeddedIamApi) DoActions(w http.ResponseWriter, r *http.Request) {
values.Set("CreatedBy", createdBy)
}
response, iamErr := e.ExecuteAction(r.Context(), values, false)
response, iamErr := e.ExecuteAction(r.Context(), values, false, reqID)
if iamErr != nil {
e.writeIamErrorResponse(w, r, iamErr)
e.writeIamErrorResponse(w, r, reqID, iamErr)
return
}
// Set RequestId for AWS compatibility
if r, ok := response.(interface{ SetRequestId() }); ok {
r.SetRequestId()
}
s3err.WriteXMLResponse(w, r, http.StatusOK, response)
}