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-rw-r--r--docker/compose/local-dev-compose.yml21
-rwxr-xr-xdocker/test.py274
-rw-r--r--weed/command/iam.go5
-rw-r--r--weed/iamapi/iamapi_management_handlers.go17
-rw-r--r--weed/iamapi/iamapi_management_handlers_test.go71
-rw-r--r--weed/s3api/auth_credentials.go21
-rw-r--r--weed/s3api/s3_constants/header.go13
7 files changed, 404 insertions, 18 deletions
diff --git a/docker/compose/local-dev-compose.yml b/docker/compose/local-dev-compose.yml
index 9cdd76dfd..6f0d0fb29 100644
--- a/docker/compose/local-dev-compose.yml
+++ b/docker/compose/local-dev-compose.yml
@@ -6,7 +6,7 @@ services:
ports:
- 9333:9333
- 19333:19333
- command: "-v=1 master -ip=master"
+ command: "-v=1 master -ip=master -volumeSizeLimitMB=10"
volumes:
- ./tls:/etc/seaweedfs/tls
env_file:
@@ -16,7 +16,7 @@ services:
ports:
- 8080:8080
- 18080:18080
- command: "-v=1 volume -mserver=master:9333 -port=8080 -ip=volume -preStopSeconds=1"
+ command: "-v=1 volume -mserver=master:9333 -port=8080 -ip=volume -preStopSeconds=1 -max=10000"
depends_on:
- master
volumes:
@@ -26,10 +26,9 @@ services:
filer:
image: chrislusf/seaweedfs:local
ports:
- - 8111:8111
- 8888:8888
- 18888:18888
- command: '-v=1 filer -ip.bind=0.0.0.0 -master="master:9333" -iam -iam.ip=filer'
+ command: '-v=1 filer -ip.bind=0.0.0.0 -master="master:9333"'
depends_on:
- master
- volume
@@ -37,6 +36,19 @@ services:
- ./tls:/etc/seaweedfs/tls
env_file:
- ${ENV_FILE:-dev.env}
+
+ iam:
+ image: chrislusf/seaweedfs:local
+ ports:
+ - 8111:8111
+ command: '-v=1 iam -filer="filer:8888" -master="master:9333"'
+ depends_on:
+ - master
+ - volume
+ - filer
+ volumes:
+ - ./tls:/etc/seaweedfs/tls
+
s3:
image: chrislusf/seaweedfs:local
ports:
@@ -50,6 +62,7 @@ services:
- ./tls:/etc/seaweedfs/tls
env_file:
- ${ENV_FILE:-dev.env}
+
mount:
image: chrislusf/seaweedfs:local
privileged: true
diff --git a/docker/test.py b/docker/test.py
new file mode 100755
index 000000000..8ac025b32
--- /dev/null
+++ b/docker/test.py
@@ -0,0 +1,274 @@
+#!/usr/bin/env python3
+# /// script
+# requires-python = ">=3.12"
+# dependencies = [
+# "boto3",
+# ]
+# ///
+
+import argparse
+import json
+import random
+import string
+import subprocess
+from enum import Enum
+from pathlib import Path
+
+import boto3
+
+REGION_NAME = "us-east-1"
+
+
+class Actions(str, Enum):
+ Get = "Get"
+ Put = "Put"
+ List = "List"
+
+
+def get_user_dir(bucket_name, user, with_bucket=True):
+ if with_bucket:
+ return f"{bucket_name}/user-id-{user}"
+
+ return f"user-id-{user}"
+
+
+def create_power_user():
+ power_user_key = "power_user_key"
+ power_user_secret = "power_user_secret"
+ command = f"s3.configure -apply -user poweruser -access_key {power_user_key} -secret_key {power_user_secret} -actions Admin"
+ print("Creating Power User...")
+ subprocess.run(
+ ["docker", "exec", "-i", "seaweedfs-master-1", "weed", "shell"],
+ input=command,
+ text=True,
+ stdout=subprocess.PIPE,
+ )
+ print(
+ f"Power User created with key: {power_user_key} and secret: {power_user_secret}"
+ )
+ return power_user_key, power_user_secret
+
+
+def create_bucket(s3_client, bucket_name):
+ print(f"Creating Bucket {bucket_name}...")
+ s3_client.create_bucket(Bucket=bucket_name)
+ print(f"Bucket {bucket_name} created.")
+
+
+def upload_file(s3_client, bucket_name, user, file_path, custom_remote_path=None):
+ user_dir = get_user_dir(bucket_name, user, with_bucket=False)
+ if custom_remote_path:
+ remote_path = custom_remote_path
+ else:
+ remote_path = f"{user_dir}/{str(Path(file_path).name)}"
+
+ print(f"Uploading {file_path} for {user}... on {user_dir}")
+
+ s3_client.upload_file(file_path, bucket_name, remote_path)
+ print(f"File {file_path} uploaded for {user}.")
+
+
+def create_user(iam_client, user):
+ print(f"Creating user {user}...")
+ response = iam_client.create_access_key(UserName=user)
+ print(
+ f"User {user} created with access key: {response['AccessKey']['AccessKeyId']}"
+ )
+ return response
+
+
+def list_files(s3_client, bucket_name, path=None):
+ if path is None:
+ path = ""
+ print(f"Listing files of s3://{bucket_name}/{path}...")
+ try:
+ response = s3_client.list_objects_v2(Bucket=bucket_name, Prefix=path)
+ if "Contents" in response:
+ for obj in response["Contents"]:
+ print(f"\t - {obj['Key']}")
+ else:
+ print("No files found.")
+ except Exception as e:
+ print(f"Error listing files: {e}")
+
+
+def create_policy_for_user(
+ iam_client, user, bucket_name, actions=[Actions.Get, Actions.List]
+):
+ print(f"Creating policy for {user} on {bucket_name}...")
+ policy_document = {
+ "Version": "2012-10-17",
+ "Statement": [
+ {
+ "Effect": "Allow",
+ "Action": [f"s3:{action.value}*" for action in actions],
+ "Resource": [
+ f"arn:aws:s3:::{get_user_dir(bucket_name, user)}/*",
+ ],
+ }
+ ],
+ }
+ policy_name = f"{user}-{bucket_name}-full-access"
+
+ policy_json = json.dumps(policy_document)
+ filepath = f"/tmp/{policy_name}.json"
+ with open(filepath, "w") as f:
+ f.write(json.dumps(policy_document, indent=2))
+
+ iam_client.put_user_policy(
+ PolicyName=policy_name, PolicyDocument=policy_json, UserName=user
+ )
+ print(f"Policy for {user} on {bucket_name} created.")
+
+
+def main():
+ parser = argparse.ArgumentParser(description="SeaweedFS S3 Test Script")
+ parser.add_argument(
+ "--s3-url", default="http://127.0.0.1:8333", help="S3 endpoint URL"
+ )
+ parser.add_argument(
+ "--iam-url", default="http://127.0.0.1:8111", help="IAM endpoint URL"
+ )
+ args = parser.parse_args()
+
+ bucket_name = (
+ f"test-bucket-{''.join(random.choices(string.digits + 'abcdef', k=8))}"
+ )
+ sentinel_file = "/tmp/SENTINEL"
+ with open(sentinel_file, "w") as f:
+ f.write("Hello World")
+ print(f"SENTINEL file created at {sentinel_file}")
+
+ power_user_key, power_user_secret = create_power_user()
+
+ admin_s3_client = get_s3_client(args, power_user_key, power_user_secret)
+ iam_client = get_iam_client(args, power_user_key, power_user_secret)
+
+ create_bucket(admin_s3_client, bucket_name)
+ upload_file(admin_s3_client, bucket_name, "Alice", sentinel_file)
+ upload_file(admin_s3_client, bucket_name, "Bob", sentinel_file)
+ list_files(admin_s3_client, bucket_name)
+
+ alice_user_info = create_user(iam_client, "Alice")
+ bob_user_info = create_user(iam_client, "Bob")
+
+ alice_key = alice_user_info["AccessKey"]["AccessKeyId"]
+ alice_secret = alice_user_info["AccessKey"]["SecretAccessKey"]
+ bob_key = bob_user_info["AccessKey"]["AccessKeyId"]
+ bob_secret = bob_user_info["AccessKey"]["SecretAccessKey"]
+
+ # Make sure Admin can read any files
+ list_files(admin_s3_client, bucket_name)
+ list_files(
+ admin_s3_client,
+ bucket_name,
+ get_user_dir(bucket_name, "Alice", with_bucket=False),
+ )
+ list_files(
+ admin_s3_client,
+ bucket_name,
+ get_user_dir(bucket_name, "Bob", with_bucket=False),
+ )
+
+ # Create read policy for Alice and Bob
+ create_policy_for_user(iam_client, "Alice", bucket_name)
+ create_policy_for_user(iam_client, "Bob", bucket_name)
+
+ alice_s3_client = get_s3_client(args, alice_key, alice_secret)
+
+ # Make sure Alice can read her files
+ list_files(
+ alice_s3_client,
+ bucket_name,
+ get_user_dir(bucket_name, "Alice", with_bucket=False) + "/",
+ )
+
+ # Make sure Bob can read his files
+ bob_s3_client = get_s3_client(args, bob_key, bob_secret)
+ list_files(
+ bob_s3_client,
+ bucket_name,
+ get_user_dir(bucket_name, "Bob", with_bucket=False) + "/",
+ )
+
+ # Update policy to include write
+ create_policy_for_user(iam_client, "Alice", bucket_name, actions=[Actions.Put, Actions.Get, Actions.List]) # fmt: off
+ create_policy_for_user(iam_client, "Bob", bucket_name, actions=[Actions.Put, Actions.Get, Actions.List]) # fmt: off
+
+ print("############################# Make sure Alice can write her files")
+ upload_file(
+ alice_s3_client,
+ bucket_name,
+ "Alice",
+ sentinel_file,
+ custom_remote_path=f"{get_user_dir(bucket_name, 'Alice', with_bucket=False)}/SENTINEL_by_Alice",
+ )
+
+
+ print("############################# Make sure Bob can write his files")
+ upload_file(
+ bob_s3_client,
+ bucket_name,
+ "Bob",
+ sentinel_file,
+ custom_remote_path=f"{get_user_dir(bucket_name, 'Bob', with_bucket=False)}/SENTINEL_by_Bob",
+ )
+
+
+ print("############################# Make sure Alice can read her new files")
+ list_files(
+ alice_s3_client,
+ bucket_name,
+ get_user_dir(bucket_name, "Alice", with_bucket=False) + "/",
+ )
+
+
+ print("############################# Make sure Bob can read his new files")
+ list_files(
+ bob_s3_client,
+ bucket_name,
+ get_user_dir(bucket_name, "Bob", with_bucket=False) + "/",
+ )
+
+
+ print("############################# Make sure Bob cannot read Alice's files")
+ list_files(
+ bob_s3_client,
+ bucket_name,
+ get_user_dir(bucket_name, "Alice", with_bucket=False) + "/",
+ )
+
+ print("############################# Make sure Alice cannot read Bob's files")
+
+ list_files(
+ alice_s3_client,
+ bucket_name,
+ get_user_dir(bucket_name, "Bob", with_bucket=False) + "/",
+ )
+
+
+
+def get_iam_client(args, access_key, secret_key):
+ iam_client = boto3.client(
+ "iam",
+ endpoint_url=args.iam_url,
+ region_name=REGION_NAME,
+ aws_access_key_id=access_key,
+ aws_secret_access_key=secret_key,
+ )
+ return iam_client
+
+
+def get_s3_client(args, access_key, secret_key):
+ s3_client = boto3.client(
+ "s3",
+ endpoint_url=args.s3_url,
+ region_name=REGION_NAME,
+ aws_access_key_id=access_key,
+ aws_secret_access_key=secret_key,
+ )
+ return s3_client
+
+
+if __name__ == "__main__":
+ main()
diff --git a/weed/command/iam.go b/weed/command/iam.go
index fa21803dd..f4a7df2ca 100644
--- a/weed/command/iam.go
+++ b/weed/command/iam.go
@@ -5,6 +5,8 @@ import (
"fmt"
"net/http"
+ "time"
+
"github.com/gorilla/mux"
"github.com/seaweedfs/seaweedfs/weed/glog"
"github.com/seaweedfs/seaweedfs/weed/iamapi"
@@ -12,7 +14,6 @@ import (
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
"github.com/seaweedfs/seaweedfs/weed/security"
"github.com/seaweedfs/seaweedfs/weed/util"
- "time"
)
var (
@@ -35,7 +36,7 @@ func init() {
}
var cmdIam = &Command{
- UsageLine: "iam [-port=8111] [-filer=<ip:port>] [-masters=<ip:port>,<ip:port>]",
+ UsageLine: "iam [-port=8111] [-filer=<ip:port>] [-master=<ip:port>,<ip:port>]",
Short: "start a iam API compatible server",
Long: "start a iam API compatible server.",
}
diff --git a/weed/iamapi/iamapi_management_handlers.go b/weed/iamapi/iamapi_management_handlers.go
index e5c533e27..baa153cd6 100644
--- a/weed/iamapi/iamapi_management_handlers.go
+++ b/weed/iamapi/iamapi_management_handlers.go
@@ -332,26 +332,23 @@ func GetActions(policy *PolicyDocument) ([]string, error) {
// Parse "arn:aws:s3:::my-bucket/shared/*"
res := strings.Split(resource, ":")
if len(res) != 6 || res[0] != "arn" || res[1] != "aws" || res[2] != "s3" {
- return nil, fmt.Errorf("not a valid resource: '%s'. Expected prefix 'arn:aws:s3'", res)
+ glog.Infof("not a valid resource: %s", res)
+ continue
}
for _, action := range statement.Action {
// Parse "s3:Get*"
act := strings.Split(action, ":")
if len(act) != 2 || act[0] != "s3" {
- return nil, fmt.Errorf("not a valid action: '%s'. Expected prefix 's3:'", act)
+ glog.Infof("not a valid action: %s", act)
+ continue
}
statementAction := MapToStatementAction(act[1])
- if res[5] == "*" {
+ path := res[5]
+ if path == "*" {
actions = append(actions, statementAction)
continue
}
- // Parse my-bucket/shared/*
- path := strings.Split(res[5], "/")
- if len(path) != 2 || path[1] != "*" {
- glog.Infof("not match bucket: %s", path)
- continue
- }
- actions = append(actions, fmt.Sprintf("%s:%s", statementAction, path[0]))
+ actions = append(actions, fmt.Sprintf("%s:%s", statementAction, path))
}
}
}
diff --git a/weed/iamapi/iamapi_management_handlers_test.go b/weed/iamapi/iamapi_management_handlers_test.go
new file mode 100644
index 000000000..9b4a92c24
--- /dev/null
+++ b/weed/iamapi/iamapi_management_handlers_test.go
@@ -0,0 +1,71 @@
+package iamapi
+
+import (
+ "testing"
+
+ "github.com/stretchr/testify/assert"
+)
+
+func TestGetActionsUserPath(t *testing.T) {
+
+ policyDocument := PolicyDocument{
+ Version: "2012-10-17",
+ Statement: []*Statement{
+ {
+ Effect: "Allow",
+ Action: []string{
+ "s3:Put*",
+ "s3:PutBucketAcl",
+ "s3:Get*",
+ "s3:GetBucketAcl",
+ "s3:List*",
+ "s3:Tagging*",
+ "s3:DeleteBucket*",
+ },
+ Resource: []string{
+ "arn:aws:s3:::shared/user-Alice/*",
+ },
+ },
+ },
+ }
+
+ actions, _ := GetActions(&policyDocument)
+
+ expectedActions := []string{
+ "Write:shared/user-Alice/*",
+ "WriteAcp:shared/user-Alice/*",
+ "Read:shared/user-Alice/*",
+ "ReadAcp:shared/user-Alice/*",
+ "List:shared/user-Alice/*",
+ "Tagging:shared/user-Alice/*",
+ "DeleteBucket:shared/user-Alice/*",
+ }
+ assert.Equal(t, expectedActions, actions)
+}
+
+func TestGetActionsWildcardPath(t *testing.T) {
+
+ policyDocument := PolicyDocument{
+ Version: "2012-10-17",
+ Statement: []*Statement{
+ {
+ Effect: "Allow",
+ Action: []string{
+ "s3:Get*",
+ "s3:PutBucketAcl",
+ },
+ Resource: []string{
+ "arn:aws:s3:::*",
+ },
+ },
+ },
+ }
+
+ actions, _ := GetActions(&policyDocument)
+
+ expectedActions := []string{
+ "Read",
+ "WriteAcp",
+ }
+ assert.Equal(t, expectedActions, actions)
+}
diff --git a/weed/s3api/auth_credentials.go b/weed/s3api/auth_credentials.go
index 505c49a12..e80773993 100644
--- a/weed/s3api/auth_credentials.go
+++ b/weed/s3api/auth_credentials.go
@@ -119,11 +119,14 @@ func NewIdentityAccessManagement(option *S3ApiServerOption) *IdentityAccessManag
hashes: make(map[string]*sync.Pool),
hashCounters: make(map[string]*int32),
}
+
if option.Config != "" {
+ glog.V(3).Infof("loading static config file %s", option.Config)
if err := iam.loadS3ApiConfigurationFromFile(option.Config); err != nil {
glog.Fatalf("fail to load config file %s: %v", option.Config, err)
}
} else {
+ glog.V(3).Infof("no static config file specified... loading config from filer %s", option.Filer)
if err := iam.loadS3ApiConfigurationFromFiler(option); err != nil {
glog.Warningf("fail to load config: %v", err)
}
@@ -134,6 +137,7 @@ func NewIdentityAccessManagement(option *S3ApiServerOption) *IdentityAccessManag
func (iam *IdentityAccessManagement) loadS3ApiConfigurationFromFiler(option *S3ApiServerOption) (err error) {
var content []byte
err = pb.WithFilerClient(false, 0, option.Filer, option.GrpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+ glog.V(3).Infof("loading config %s from filer %s", filer.IamConfigDirectory+"/"+filer.IamIdentityFile, option.Filer)
content, err = filer.ReadInsideFiler(client, filer.IamConfigDirectory, filer.IamIdentityFile)
return err
})
@@ -179,6 +183,7 @@ func (iam *IdentityAccessManagement) loadS3ApiConfiguration(config *iam_pb.S3Api
foundAccountAnonymous := false
for _, account := range config.Accounts {
+ glog.V(3).Infof("loading account name=%s, id=%s", account.DisplayName, account.Id)
switch account.Id {
case AccountAdmin.Id:
AccountAdmin = Account{
@@ -217,6 +222,7 @@ func (iam *IdentityAccessManagement) loadS3ApiConfiguration(config *iam_pb.S3Api
emailAccount[AccountAnonymous.EmailAddress] = &AccountAnonymous
}
for _, ident := range config.Identities {
+ glog.V(3).Infof("loading identity %s", ident.Name)
t := &Identity{
Name: ident.Name,
Credentials: nil,
@@ -236,6 +242,7 @@ func (iam *IdentityAccessManagement) loadS3ApiConfiguration(config *iam_pb.S3Api
glog.Warningf("identity %s is associated with a non exist account ID, the association is invalid", ident.Name)
}
}
+
for _, action := range ident.Actions {
t.Actions = append(t.Actions, Action(action))
}
@@ -379,8 +386,14 @@ func (iam *IdentityAccessManagement) authRequest(r *http.Request, action Action)
}
glog.V(3).Infof("user name: %v actions: %v, action: %v", identity.Name, identity.Actions, action)
-
bucket, object := s3_constants.GetBucketAndObject(r)
+ prefix := s3_constants.GetPrefix(r)
+
+ if object == "/" && prefix != "" {
+ // Using the aws cli with s3, and s3api, and with boto3, the object is always set to "/"
+ // but the prefix is set to the actual object key
+ object = prefix
+ }
if !identity.canDo(action, bucket, object) {
return identity, s3err.ErrAccessDenied
@@ -447,6 +460,10 @@ func (identity *Identity) canDo(action Action, bucket string, objectKey string)
return true
}
for _, a := range identity.Actions {
+ // Case where the Resource provided is
+ // "Resource": [
+ // "arn:aws:s3:::*"
+ // ]
if a == action {
return true
}
@@ -455,10 +472,12 @@ func (identity *Identity) canDo(action Action, bucket string, objectKey string)
glog.V(3).Infof("identity %s is not allowed to perform action %s on %s -- bucket is empty", identity.Name, action, bucket+objectKey)
return false
}
+ glog.V(3).Infof("checking if %s can perform %s on bucket '%s'", identity.Name, action, bucket+objectKey)
target := string(action) + ":" + bucket + objectKey
adminTarget := s3_constants.ACTION_ADMIN + ":" + bucket + objectKey
limitedByBucket := string(action) + ":" + bucket
adminLimitedByBucket := s3_constants.ACTION_ADMIN + ":" + bucket
+
for _, a := range identity.Actions {
act := string(a)
if strings.HasSuffix(act, "*") {
diff --git a/weed/s3api/s3_constants/header.go b/weed/s3api/s3_constants/header.go
index 765b2a0f1..82b2b116a 100644
--- a/weed/s3api/s3_constants/header.go
+++ b/weed/s3api/s3_constants/header.go
@@ -17,9 +17,10 @@
package s3_constants
import (
- "github.com/gorilla/mux"
"net/http"
"strings"
+
+ "github.com/gorilla/mux"
)
// Standard S3 HTTP request constants
@@ -72,6 +73,16 @@ func GetBucketAndObject(r *http.Request) (bucket, object string) {
return
}
+func GetPrefix(r *http.Request) string {
+ query := r.URL.Query()
+ prefix := query.Get("prefix")
+ if !strings.HasPrefix(prefix, "/") {
+ prefix = "/" + prefix
+ }
+
+ return prefix
+}
+
var PassThroughHeaders = map[string]string{
"response-cache-control": "Cache-Control",
"response-content-disposition": "Content-Disposition",
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-21 18:32:05 +0000