Merge pull request #524

Feat/export iam

Cargo.lock

@@ -8221,6 +8221,7 @@ dependencies = [
  "protos",
  "query",
  "regex",
+ "reqwest",
  "rmp-serde",
  "rust-embed",
  "rustfs-config",
@@ -8254,6 +8255,7 @@ dependencies = [
  "transform-stream",
  "urlencoding",
  "uuid",
+ "zip",
 ]
 
 [[package]]

Cargo.toml

@@ -195,7 +195,7 @@ s3s-policy = { git = "https://github.com/Nugine/s3s.git", rev = "4733cdfb27b2713
 scopeguard = "1.2.0"
 shadow-rs = { version = "1.1.1", default-features = false }
 serde = { version = "1.0.219", features = ["derive"] }
-serde_json = "1.0.140"
+serde_json ={version = "1.0.140", features = ["raw_value"]}
 serde-xml-rs = "0.8.1"
 serde_urlencoded = "0.7.1"
 sha1 = "0.10.6"
@@ -247,6 +247,7 @@ uuid = { version = "1.17.0", features = [
 wildmatch = { version = "2.4.0", features = ["serde"] }
 winapi = { version = "0.3.9" }
 xxhash-rust = { version = "0.8.15", features = ["xxh64", "xxh3"] }
+zip = "2.2.0"
 
 [profile.wasm-dev]
 inherits = "dev"

crates/zip/Cargo.toml

@@ -17,7 +17,7 @@ async-compression = { version = "0.4.0", features = [
     "xz",
 ] }
 async_zip = { version = "0.0.17", features = ["tokio"] }
-zip = "2.2.0"
+zip = { workspace = true }
 tokio = { workspace = true, features = ["full"] }
 tokio-stream = { workspace = true }
 tokio-tar = { workspace = true }

iam/src/sys.rs

@@ -5,6 +5,7 @@ use crate::error::{Error, Result};
 use crate::manager::IamCache;
 use crate::manager::extract_jwt_claims;
 use crate::manager::get_default_policyes;
+use crate::store::GroupInfo;
 use crate::store::MappedPolicy;
 use crate::store::Store;
 use crate::store::UserType;
@@ -59,6 +60,10 @@ impl<T: Store> IamSys<T> {
         self.store.group_notification_handler(name).await
     }
 
+    pub async fn load_groups(&self, m: &mut HashMap<String, GroupInfo>) -> Result<()> {
+        self.store.api.load_groups(m).await
+    }
+
     pub async fn load_policy(&self, name: &str) -> Result<()> {
         self.store.policy_notification_handler(name).await
     }
@@ -73,6 +78,11 @@ impl<T: Store> IamSys<T> {
         self.store.user_notification_handler(name, user_type).await
     }
 
+    pub async fn load_users(&self, user_type: UserType, m: &mut HashMap<String, UserIdentity>) -> Result<()> {
+        self.store.api.load_users(user_type, m).await?;
+        Ok(())
+    }
+
     pub async fn load_service_account(&self, name: &str) -> Result<()> {
         self.store.user_notification_handler(name, UserType::Svc).await
     }
@@ -106,6 +116,15 @@ impl<T: Store> IamSys<T> {
         })
     }
 
+    pub async fn load_mapped_policys(
+        &self,
+        user_type: UserType,
+        is_group: bool,
+        m: &mut HashMap<String, MappedPolicy>,
+    ) -> Result<()> {
+        self.store.api.load_mapped_policys(user_type, is_group, m).await
+    }
+
     pub async fn list_polices(&self, bucket_name: &str) -> Result<HashMap<String, Policy>> {
         self.store.list_polices(bucket_name).await
     }

madmin/src/user.rs

@@ -1,4 +1,5 @@
-use serde::{Deserialize, Serialize};
+use serde::{Deserialize, Deserializer, Serialize, Serializer};
+use serde_json::value::RawValue;
 use std::collections::HashMap;
 use time::OffsetDateTime;
 
@@ -262,6 +263,194 @@ pub struct AccountAccess {
     pub write: bool,
 }
 
+/// SRSessionPolicy - represents a session policy to be replicated.
+#[derive(Debug, Clone)]
+pub struct SRSessionPolicy(Option<Box<RawValue>>);
+
+impl SRSessionPolicy {
+    pub fn new() -> Self {
+        SRSessionPolicy(None)
+    }
+
+    pub fn from_json(json: &str) -> Result<Self, serde_json::Error> {
+        if json == "null" {
+            Ok(SRSessionPolicy(None))
+        } else {
+            let raw_value = serde_json::from_str(json)?;
+            Ok(SRSessionPolicy(Some(raw_value)))
+        }
+    }
+
+    pub fn is_null(&self) -> bool {
+        self.0.is_none()
+    }
+
+    pub fn as_str(&self) -> Option<&str> {
+        self.0.as_ref().map(|v| v.get())
+    }
+}
+
+impl Default for SRSessionPolicy {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl PartialEq for SRSessionPolicy {
+    fn eq(&self, other: &Self) -> bool {
+        self.0.as_ref().map(|v| v.get()) == other.0.as_ref().map(|v| v.get())
+    }
+}
+
+impl Serialize for SRSessionPolicy {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        match &self.0 {
+            Some(raw_value) => raw_value.serialize(serializer),
+            None => serializer.serialize_none(),
+        }
+    }
+}
+
+impl<'de> Deserialize<'de> for SRSessionPolicy {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        let raw_value: Option<Box<RawValue>> = Option::deserialize(deserializer)?;
+        Ok(SRSessionPolicy(raw_value))
+    }
+}
+
+/// SRSvcAccCreate - create operation
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct SRSvcAccCreate {
+    pub parent: String,
+
+    #[serde(rename = "accessKey")]
+    pub access_key: String,
+
+    #[serde(rename = "secretKey")]
+    pub secret_key: String,
+
+    pub groups: Vec<String>,
+
+    pub claims: HashMap<String, serde_json::Value>,
+
+    #[serde(rename = "sessionPolicy")]
+    pub session_policy: SRSessionPolicy,
+
+    pub status: String,
+
+    pub name: String,
+
+    pub description: String,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub expiration: Option<OffsetDateTime>,
+
+    #[serde(rename = "apiVersion", skip_serializing_if = "Option::is_none")]
+    pub api_version: Option<String>,
+}
+
+/// ImportIAMResult - represents the structure iam import response
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct ImportIAMResult {
+    /// Skipped entries while import
+    /// This could be due to groups, policies etc missing for
+    /// imported entries. We dont fail hard in this case and
+    pub skipped: IAMEntities,
+
+    /// Removed entries - this mostly happens for policies
+    /// where empty might be getting imported and that's invalid
+    pub removed: IAMEntities,
+
+    /// Newly added entries
+    pub added: IAMEntities,
+
+    /// Failed entries while import. This would have details of
+    /// failed entities with respective errors
+    pub failed: IAMErrEntities,
+}
+
+/// IAMEntities - represents different IAM entities
+#[derive(Default, Debug, Clone, Serialize, Deserialize)]
+pub struct IAMEntities {
+    /// List of policy names
+    pub policies: Vec<String>,
+
+    /// List of user names
+    pub users: Vec<String>,
+
+    /// List of group names
+    pub groups: Vec<String>,
+
+    /// List of Service Account names
+    #[serde(rename = "serviceAccounts")]
+    pub service_accounts: Vec<String>,
+
+    /// List of user policies, each entry in map represents list of policies
+    /// applicable to the user
+    #[serde(rename = "userPolicies")]
+    pub user_policies: Vec<HashMap<String, Vec<String>>>,
+
+    /// List of group policies, each entry in map represents list of policies
+    /// applicable to the group
+    #[serde(rename = "groupPolicies")]
+    pub group_policies: Vec<HashMap<String, Vec<String>>>,
+
+    /// List of STS policies, each entry in map represents list of policies
+    /// applicable to the STS
+    #[serde(rename = "stsPolicies")]
+    pub sts_policies: Vec<HashMap<String, Vec<String>>>,
+}
+
+/// IAMErrEntities - represents errored out IAM entries while import with error
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct IAMErrEntities {
+    /// List of errored out policies with errors
+    pub policies: Vec<IAMErrEntity>,
+
+    /// List of errored out users with errors
+    pub users: Vec<IAMErrEntity>,
+
+    /// List of errored out groups with errors
+    pub groups: Vec<IAMErrEntity>,
+
+    /// List of errored out service accounts with errors
+    #[serde(rename = "serviceAccounts")]
+    pub service_accounts: Vec<IAMErrEntity>,
+
+    /// List of errored out user policies with errors
+    #[serde(rename = "userPolicies")]
+    pub user_policies: Vec<IAMErrPolicyEntity>,
+
+    /// List of errored out group policies with errors
+    #[serde(rename = "groupPolicies")]
+    pub group_policies: Vec<IAMErrPolicyEntity>,
+
+    /// List of errored out STS policies with errors
+    #[serde(rename = "stsPolicies")]
+    pub sts_policies: Vec<IAMErrPolicyEntity>,
+}
+
+/// IAMErrEntity - represents an errored IAM entity with error details
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct IAMErrEntity {
+    pub name: String,
+    pub error: String,
+}
+
+/// IAMErrPolicyEntity - represents an errored policy entity with error details
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct IAMErrPolicyEntity {
+    pub name: String,
+    pub policies: Vec<String>,
+    pub error: String,
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;

rustfs/Cargo.toml

@@ -56,6 +56,7 @@ pin-project-lite.workspace = true
 protos.workspace = true
 query = { workspace = true }
 regex = { workspace = true }
+reqwest = { workspace = true }
 rmp-serde.workspace = true
 rustfs-config = { workspace = true, features = ["constants", "notify"] }
 rustfs-notify = { workspace = true }
@@ -98,6 +99,7 @@ rustfs-rio.workspace = true
 base64 = { workspace = true }
 hmac = { workspace = true }
 sha2 = { workspace = true }
+zip = { workspace = true }
 
 [target.'cfg(target_os = "linux")'.dependencies]
 libsystemd.workspace = true

rustfs/src/admin/handlers/user.rs

@@ -4,17 +4,26 @@ use crate::{
 };
 use ecstore::global::get_global_action_cred;
 use http::{HeaderMap, StatusCode};
-use madmin::{AccountStatus, AddOrUpdateUserReq};
+use iam::store::UserType;
+use madmin::{AccountStatus, AddOrUpdateUserReq, SRSessionPolicy, SRSvcAccCreate};
 use matchit::Params;
 use policy::policy::{
     Args,
     action::{Action, AdminAction},
 };
-use s3s::{Body, S3Error, S3ErrorCode, S3Request, S3Response, S3Result, header::CONTENT_TYPE, s3_error};
+
+use rustfs_utils::path::path_join_buf;
+use s3s::{
+    Body, S3Error, S3ErrorCode, S3Request, S3Response, S3Result,
+    header::{CONTENT_DISPOSITION, CONTENT_LENGTH, CONTENT_TYPE},
+    s3_error,
+};
 use serde::Deserialize;
 use serde_urlencoded::from_bytes;
-use std::{collections::HashMap, str::from_utf8};
+use std::io::{Read as _, Write};
+use std::{collections::HashMap, io::Cursor, str::from_utf8};
 use tracing::warn;
+use zip::{ZipArchive, ZipWriter, result::ZipError, write::SimpleFileOptions};
 
 #[derive(Debug, Deserialize, Default)]
 pub struct AddUserQuery {
@@ -340,3 +349,333 @@ impl Operation for GetUserInfo {
         Ok(S3Response::with_headers((StatusCode::OK, Body::from(data)), header))
     }
 }
+
+const ALL_POLICIES_FILE: &str = "policies.json";
+const ALL_USERS_FILE: &str = "users.json";
+const ALL_GROUPS_FILE: &str = "groups.json";
+const ALL_SVC_ACCTS_FILE: &str = "svcaccts.json";
+const USER_POLICY_MAPPINGS_FILE: &str = "user_mappings.json";
+const GROUP_POLICY_MAPPINGS_FILE: &str = "group_mappings.json";
+const STS_USER_POLICY_MAPPINGS_FILE: &str = "stsuser_mappings.json";
+
+const IAM_ASSETS_DIR: &str = "iam-assets";
+
+const IAM_EXPORT_FILES: &[&str] = &[
+    ALL_POLICIES_FILE,
+    ALL_USERS_FILE,
+    ALL_GROUPS_FILE,
+    ALL_SVC_ACCTS_FILE,
+    USER_POLICY_MAPPINGS_FILE,
+    GROUP_POLICY_MAPPINGS_FILE,
+    STS_USER_POLICY_MAPPINGS_FILE,
+];
+
+pub struct ExportIam {}
+#[async_trait::async_trait]
+impl Operation for ExportIam {
+    async fn call(&self, req: S3Request<Body>, _params: Params<'_, '_>) -> S3Result<S3Response<(StatusCode, Body)>> {
+        let Some(input_cred) = req.credentials else {
+            return Err(s3_error!(InvalidRequest, "get cred failed"));
+        };
+
+        let (_cred, _owner) =
+            check_key_valid(get_session_token(&req.uri, &req.headers).unwrap_or_default(), &input_cred.access_key).await?;
+
+        let Ok(iam_store) = iam::get() else { return Err(s3_error!(InvalidRequest, "iam not init")) };
+
+        let mut zip_writer = ZipWriter::new(Cursor::new(Vec::new()));
+        let options = SimpleFileOptions::default();
+
+        for &file in IAM_EXPORT_FILES {
+            let file_path = path_join_buf(&[IAM_ASSETS_DIR, file]);
+            match file {
+                ALL_POLICIES_FILE => {
+                    let policies: HashMap<String, policy::policy::Policy> = iam_store
+                        .list_polices("")
+                        .await
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    let json_str = serde_json::to_vec(&policies)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .start_file(file_path, options)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .write_all(&json_str)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                }
+                ALL_USERS_FILE => {
+                    let mut users = HashMap::new();
+                    iam_store
+                        .load_users(UserType::Reg, &mut users)
+                        .await
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+
+                    let users: HashMap<String, AddOrUpdateUserReq> = users
+                        .into_iter()
+                        .map(|(k, v)| {
+                            (
+                                k,
+                                AddOrUpdateUserReq {
+                                    secret_key: v.credentials.secret_key,
+                                    status: {
+                                        if v.credentials.status == "off" {
+                                            AccountStatus::Disabled
+                                        } else {
+                                            AccountStatus::Enabled
+                                        }
+                                    },
+                                    policy: None,
+                                },
+                            )
+                        })
+                        .collect::<HashMap<String, AddOrUpdateUserReq>>();
+
+                    let json_str = serde_json::to_vec(&users)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .start_file(file_path, options)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .write_all(&json_str)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                }
+                ALL_GROUPS_FILE => {
+                    let mut groups = HashMap::new();
+                    iam_store
+                        .load_groups(&mut groups)
+                        .await
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+
+                    let json_str = serde_json::to_vec(&groups)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .start_file(file_path, options)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .write_all(&json_str)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                }
+                ALL_SVC_ACCTS_FILE => {
+                    let mut service_accounts = HashMap::new();
+                    iam_store
+                        .load_users(UserType::Svc, &mut service_accounts)
+                        .await
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+
+                    let mut svc_accts: HashMap<String, SRSvcAccCreate> = HashMap::new();
+                    for (k, acc) in service_accounts {
+                        if k == "siteReplicatorSvcAcc" {
+                            continue;
+                        }
+
+                        let claims = iam_store
+                            .get_claims_for_svc_acc(&acc.credentials.access_key)
+                            .await
+                            .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+
+                        let (sa, police) = iam_store
+                            .get_service_account(&acc.credentials.access_key)
+                            .await
+                            .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+
+                        let police_json = if let Some(police) = police {
+                            serde_json::to_string(&police)
+                                .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?
+                        } else {
+                            "null".to_string()
+                        };
+
+                        let svc_acc_create_req = SRSvcAccCreate {
+                            parent: acc.credentials.parent_user,
+                            access_key: k.clone(),
+                            secret_key: acc.credentials.secret_key,
+                            groups: acc.credentials.groups.unwrap_or_default(),
+                            claims,
+                            session_policy: SRSessionPolicy::from_json(&police_json).unwrap_or_default(),
+                            status: acc.credentials.status,
+                            name: sa.name.unwrap_or_default(),
+                            description: sa.description.unwrap_or_default(),
+                            expiration: sa.expiration,
+                            api_version: None,
+                        };
+                        svc_accts.insert(k.clone(), svc_acc_create_req);
+                    }
+
+                    let json_str = serde_json::to_vec(&svc_accts)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .start_file(file_path, options)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .write_all(&json_str)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                }
+                USER_POLICY_MAPPINGS_FILE => {
+                    let mut user_policy_mappings = HashMap::new();
+                    iam_store
+                        .load_mapped_policys(UserType::Reg, false, &mut user_policy_mappings)
+                        .await
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+
+                    let json_str = serde_json::to_vec(&user_policy_mappings)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .start_file(file_path, options)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .write_all(&json_str)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                }
+                GROUP_POLICY_MAPPINGS_FILE => {
+                    let mut group_policy_mappings = HashMap::new();
+                    iam_store
+                        .load_mapped_policys(UserType::Reg, true, &mut group_policy_mappings)
+                        .await
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+
+                    let json_str = serde_json::to_vec(&group_policy_mappings)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .start_file(file_path, options)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .write_all(&json_str)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                }
+                STS_USER_POLICY_MAPPINGS_FILE => {
+                    let mut sts_user_policy_mappings = HashMap::new();
+                    iam_store
+                        .load_mapped_policys(UserType::Sts, false, &mut sts_user_policy_mappings)
+                        .await
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    let json_str = serde_json::to_vec(&sts_user_policy_mappings)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .start_file(file_path, options)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    zip_writer
+                        .write_all(&json_str)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                }
+                _ => continue,
+            }
+        }
+
+        let zip_bytes = zip_writer
+            .finish()
+            .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+        let mut header = HeaderMap::new();
+        header.insert(CONTENT_TYPE, "application/zip".parse().unwrap());
+        header.insert(CONTENT_DISPOSITION, "attachment; filename=iam-assets.zip".parse().unwrap());
+        header.insert(CONTENT_LENGTH, zip_bytes.get_ref().len().to_string().parse().unwrap());
+        Ok(S3Response::with_headers((StatusCode::OK, Body::from(zip_bytes.into_inner())), header))
+    }
+}
+
+pub struct ImportIam {}
+#[async_trait::async_trait]
+impl Operation for ImportIam {
+    async fn call(&self, req: S3Request<Body>, _params: Params<'_, '_>) -> S3Result<S3Response<(StatusCode, Body)>> {
+        let Some(input_cred) = req.credentials else {
+            return Err(s3_error!(InvalidRequest, "get cred failed"));
+        };
+
+        let (_cred, _owner) =
+            check_key_valid(get_session_token(&req.uri, &req.headers).unwrap_or_default(), &input_cred.access_key).await?;
+
+        let mut input = req.input;
+        let body = match input.store_all_unlimited().await {
+            Ok(b) => b,
+            Err(e) => {
+                warn!("get body failed, e: {:?}", e);
+                return Err(s3_error!(InvalidRequest, "get body failed"));
+            }
+        };
+
+        let mut zip_reader =
+            ZipArchive::new(Cursor::new(body)).map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+
+        let Ok(iam_store) = iam::get() else { return Err(s3_error!(InvalidRequest, "iam not init")) };
+
+        {
+            let file_path = path_join_buf(&[IAM_ASSETS_DIR, ALL_POLICIES_FILE]);
+            let file_content = match zip_reader.by_name(file_path.as_str()) {
+                Err(ZipError::FileNotFound) => None,
+                Err(_) => return Err(s3_error!(InvalidRequest, "get file failed")),
+                Ok(file) => {
+                    let mut file = file;
+                    let mut file_content = Vec::new();
+                    file.read_to_end(&mut file_content)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    Some(file_content)
+                }
+            };
+
+            if let Some(file_content) = file_content {
+                let policies: HashMap<String, policy::policy::Policy> = serde_json::from_slice(&file_content)
+                    .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                for (name, policy) in policies {
+                    if policy.id.is_empty() {
+                        iam_store
+                            .delete_policy(&name, true)
+                            .await
+                            .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                        continue;
+                    }
+
+                    iam_store
+                        .set_policy(&name, policy)
+                        .await
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                }
+            }
+        }
+
+        let Some(sys_cred) = get_global_action_cred() else {
+            return Err(s3_error!(InvalidRequest, "get sys cred failed"));
+        };
+
+        {
+            let file_path = path_join_buf(&[IAM_ASSETS_DIR, ALL_USERS_FILE]);
+            let file_content = match zip_reader.by_name(file_path.as_str()) {
+                Err(ZipError::FileNotFound) => None,
+                Err(_) => return Err(s3_error!(InvalidRequest, "get file failed")),
+                Ok(file) => {
+                    let mut file = file;
+                    let mut file_content = Vec::new();
+                    file.read_to_end(&mut file_content)
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                    Some(file_content)
+                }
+            };
+
+            if let Some(file_content) = file_content {
+                let users: HashMap<String, AddOrUpdateUserReq> = serde_json::from_slice(&file_content)
+                    .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                for (ak, req) in users {
+                    if ak == sys_cred.access_key {
+                        return Err(s3_error!(InvalidArgument, "can't create user with system access key"));
+                    }
+
+                    if let Some(u) = iam_store.get_user(&ak).await {
+                        if u.credentials.is_temp() || u.credentials.is_service_account() {
+                            return Err(s3_error!(InvalidArgument, "can't create user with system access key"));
+                        }
+                    } else if has_space_be(&ak) {
+                        return Err(s3_error!(InvalidArgument, "has space be"));
+                    }
+
+                    iam_store
+                        .create_user(&ak, &req)
+                        .await
+                        .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
+                }
+            }
+        }
+
+        let mut header = HeaderMap::new();
+        header.insert(CONTENT_TYPE, "application/json".parse().unwrap());
+
+        Ok(S3Response::with_headers((StatusCode::OK, Body::empty()), header))
+    }
+}

rustfs/src/admin/mod.rs

@@ -229,6 +229,18 @@ fn register_user_route(r: &mut S3Router<AdminOperation>) -> std::io::Result<()>
         AdminOperation(&AddServiceAccount {}),
     )?;
 
+    r.insert(
+        Method::GET,
+        format!("{}{}", ADMIN_PREFIX, "/v3/export-iam").as_str(),
+        AdminOperation(&user::ExportIam {}),
+    )?;
+
+    r.insert(
+        Method::PUT,
+        format!("{}{}", ADMIN_PREFIX, "/v3/import-iam").as_str(),
+        AdminOperation(&user::ImportIam {}),
+    )?;
+
     r.insert(
         Method::GET,
         format!("{}{}", RUSTFS_ADMIN_PREFIX, "/v3/list-remote-targets").as_str(),

rustfs/src/console.rs

@@ -100,15 +100,20 @@ impl Config {
         serde_json::to_string(self).unwrap_or_default()
     }
 
-    pub(crate) fn version(&self) -> String {
+    pub(crate) fn version_info(&self) -> String {
         format!(
-            "RELEASE.{} (rust {} {})",
+            "RELEASE.{}@{} (rust {} {})",
             self.release.date.clone(),
+            self.release.version.clone().trim_start_matches('@'),
             build::RUST_VERSION,
             build::BUILD_TARGET
         )
     }
 
+    pub(crate) fn version(&self) -> String {
+        self.release.version.clone()
+    }
+
     pub(crate) fn license(&self) -> String {
         format!("{} {}", self.license.name.clone(), self.license.url.clone())
     }

rustfs/src/main.rs

@@ -10,6 +10,7 @@ mod logging;
 mod server;
 mod service;
 mod storage;
+mod update_checker;
 
 use crate::auth::IAMAuth;
 use crate::console::{CONSOLE_CONFIG, init_console_cfg};
@@ -94,7 +95,7 @@ fn print_server_info() {
     info!("RustFS Object Storage Server");
     info!("Copyright: 2024-{} RustFS, Inc", current_year);
     info!("License: {}", cfg.license());
-    info!("Version: {}", cfg.version());
+    info!("Version: {}", cfg.version_info());
     info!("Docs: {}", cfg.doc());
 }
 
@@ -585,10 +586,40 @@ async fn run(opt: config::Opt) -> Result<()> {
     print_server_info();
     init_bucket_replication_pool().await;
 
-    init_console_cfg(local_ip, server_port);
-
     print_server_info();
 
+    // Async update check (optional)
+    tokio::spawn(async {
+        use crate::update_checker::{UpdateCheckError, check_updates};
+
+        match check_updates().await {
+            Ok(result) => {
+                if result.update_available {
+                    if let Some(latest) = &result.latest_version {
+                        info!(
+                            "🚀 New version available: {} -> {} (current: {})",
+                            result.current_version, latest.version, result.current_version
+                        );
+                        if let Some(notes) = &latest.release_notes {
+                            info!("📝 Release notes: {}", notes);
+                        }
+                        if let Some(url) = &latest.download_url {
+                            info!("🔗 Download URL: {}", url);
+                        }
+                    }
+                } else {
+                    debug!("✅ Current version is up to date: {}", result.current_version);
+                }
+            }
+            Err(UpdateCheckError::HttpError(e)) => {
+                debug!("Version check network error (this is normal): {}", e);
+            }
+            Err(e) => {
+                debug!("Version check failed (this is normal): {}", e);
+            }
+        }
+    });
+
     if opt.console_enable {
         debug!("console is enabled");
         let access_key = opt.access_key.clone();

rustfs/src/update_checker.rs

@@ -0,0 +1,435 @@
+use serde::{Deserialize, Serialize};
+use std::time::Duration;
+use thiserror::Error;
+use tracing::{debug, error, info, warn};
+
+/// Update check related errors
+#[derive(Error, Debug)]
+pub enum UpdateCheckError {
+    #[error("HTTP request failed: {0}")]
+    HttpError(#[from] reqwest::Error),
+
+    #[error("Version parsing failed: {0}")]
+    VersionParseError(String),
+
+    #[error("Invalid version response: {0}")]
+    InvalidResponse(String),
+}
+
+/// Version information structure
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct VersionInfo {
+    /// Version number
+    pub version: String,
+    /// Release date
+    pub release_date: Option<String>,
+    /// Release notes
+    pub release_notes: Option<String>,
+    /// Download URL
+    pub download_url: Option<String>,
+}
+
+/// Update check result
+#[allow(dead_code)]
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct UpdateCheckResult {
+    /// Whether update is available
+    pub update_available: bool,
+    /// Current version
+    pub current_version: String,
+    /// Latest version information
+    pub latest_version: Option<VersionInfo>,
+    /// Check time
+    pub check_time: chrono::DateTime<chrono::Utc>,
+}
+
+/// Version checker
+pub struct VersionChecker {
+    /// HTTP client
+    client: reqwest::Client,
+    /// Version server URL
+    version_url: String,
+    /// Request timeout
+    timeout: Duration,
+}
+
+impl Default for VersionChecker {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl VersionChecker {
+    /// Create a new version checker
+    pub fn new() -> Self {
+        let client = reqwest::Client::builder()
+            .timeout(Duration::from_secs(10))
+            .user_agent(format!("RustFS/{}", get_current_version()))
+            .build()
+            .unwrap_or_else(|_| reqwest::Client::new());
+
+        Self {
+            client,
+            version_url: "https://version.rustfs.com".to_string(),
+            timeout: Duration::from_secs(10),
+        }
+    }
+
+    /// Create version checker with custom configuration
+    #[allow(dead_code)]
+    pub fn with_config(url: String, timeout: Duration) -> Self {
+        let client = reqwest::Client::builder()
+            .timeout(timeout)
+            .user_agent(format!("RustFS/{}", get_current_version()))
+            .build()
+            .unwrap_or_else(|_| reqwest::Client::new());
+
+        Self {
+            client,
+            version_url: url,
+            timeout,
+        }
+    }
+
+    /// Check for updates
+    pub async fn check_for_updates(&self) -> Result<UpdateCheckResult, UpdateCheckError> {
+        let current_version = get_current_version();
+        debug!("Checking for updates, current version: {}", current_version);
+
+        // Send HTTP GET request to get latest version information
+        let response = self.client.get(&self.version_url).timeout(self.timeout).send().await?;
+
+        if !response.status().is_success() {
+            let status = response.status();
+            let error_text = response.text().await.unwrap_or_default();
+            error!("Version check request failed, status code: {}, response: {}", status, error_text);
+            return Err(UpdateCheckError::InvalidResponse(format!(
+                "HTTP status code: {}, response: {}",
+                status, error_text
+            )));
+        }
+
+        // Parse response
+        let response_bytes = response.bytes().await?;
+        let version_info: VersionInfo = match serde_json::from_slice(&response_bytes) {
+            Ok(v) => v,
+            Err(e) => {
+                let error_text = String::from_utf8_lossy(&response_bytes);
+                error!("Version check request failed, response: {}", e);
+                return Err(UpdateCheckError::InvalidResponse(format!(
+                    "JSON parsing failed: {}, response: {}",
+                    e, error_text
+                )));
+            }
+        };
+
+        debug!("Retrieved latest version information: {:?}", version_info);
+
+        // Compare versions
+        let update_available = self.is_newer_version(&current_version, &version_info.version)?;
+
+        let result = UpdateCheckResult {
+            update_available,
+            current_version,
+            latest_version: Some(version_info),
+            check_time: chrono::Utc::now(),
+        };
+
+        if result.update_available {
+            info!(
+                "New version available: {} -> {}",
+                result.current_version,
+                result.latest_version.as_ref().unwrap().version
+            );
+        } else {
+            info!("Current version is up to date: {}", result.current_version);
+        }
+
+        Ok(result)
+    }
+
+    /// Compare version numbers to determine if there's an update
+    fn is_newer_version(&self, current: &str, latest: &str) -> Result<bool, UpdateCheckError> {
+        // Clean version numbers, remove prefixes like "v", "RELEASE.", etc.
+        let current_clean = self.clean_version(current);
+        let latest_clean = self.clean_version(latest);
+
+        debug!("Version comparison: current='{}' vs latest='{}'", current_clean, latest_clean);
+
+        // If versions are the same, no update is needed
+        if current_clean == latest_clean {
+            return Ok(false);
+        }
+
+        // Try semantic version comparison
+        match self.compare_semantic_versions(&current_clean, &latest_clean) {
+            Ok(is_newer) => Ok(is_newer),
+            Err(_) => {
+                // If semantic version comparison fails, use string comparison
+                warn!("Semantic version comparison failed, using string comparison");
+                Ok(latest_clean > current_clean)
+            }
+        }
+    }
+
+    /// Clean version string
+    fn clean_version(&self, version: &str) -> String {
+        version
+            .trim()
+            .trim_start_matches('v')
+            .trim_start_matches("RELEASE.")
+            .trim_start_matches('@')
+            .to_string()
+    }
+
+    /// Semantic version comparison
+    fn compare_semantic_versions(&self, current: &str, latest: &str) -> Result<bool, UpdateCheckError> {
+        let current_parts = self.parse_version_parts(current)?;
+        let latest_parts = self.parse_version_parts(latest)?;
+
+        // Use tuple comparison for lexicographic ordering
+        Ok(latest_parts > current_parts)
+    }
+
+    /// Parse version parts (major, minor, patch)
+    fn parse_version_parts(&self, version: &str) -> Result<(u32, u32, u32), UpdateCheckError> {
+        let parts: Vec<&str> = version.split('.').collect();
+
+        if parts.len() < 3 {
+            return Err(UpdateCheckError::VersionParseError(format!("Invalid version format: {}", version)));
+        }
+
+        let major = parts[0]
+            .parse::<u32>()
+            .map_err(|_| UpdateCheckError::VersionParseError(format!("Cannot parse major version: {}", parts[0])))?;
+
+        let minor = parts[1]
+            .parse::<u32>()
+            .map_err(|_| UpdateCheckError::VersionParseError(format!("Cannot parse minor version: {}", parts[1])))?;
+
+        // Patch version may contain other characters, only take numeric part
+        let patch_str = parts[2].chars().take_while(|c| c.is_numeric()).collect::<String>();
+        let patch = patch_str
+            .parse::<u32>()
+            .map_err(|_| UpdateCheckError::VersionParseError(format!("Cannot parse patch version: {}", parts[2])))?;
+
+        Ok((major, minor, patch))
+    }
+}
+
+/// Get current version number
+pub fn get_current_version() -> String {
+    use crate::console::CONSOLE_CONFIG;
+
+    if let Some(config) = CONSOLE_CONFIG.get() {
+        // Extract version from configuration
+        let version_str = config.version();
+        // Extract version part, removing extra information
+        if let Some(release_part) = version_str.split_whitespace().next() {
+            if release_part.starts_with("RELEASE.") {
+                release_part.trim_start_matches("RELEASE.").to_string()
+            } else {
+                release_part.to_string()
+            }
+        } else {
+            rustfs_config::VERSION.to_string()
+        }
+    } else {
+        // If configuration is not initialized, use constant version
+        rustfs_config::VERSION.to_string()
+    }
+}
+
+/// Convenience function for async update checking
+pub async fn check_updates() -> Result<UpdateCheckResult, UpdateCheckError> {
+    let checker = VersionChecker::new();
+    checker.check_for_updates().await
+}
+
+/// Update check with custom URL
+#[allow(dead_code)]
+pub async fn check_updates_with_url(url: String) -> Result<UpdateCheckResult, UpdateCheckError> {
+    let checker = VersionChecker::with_config(url, Duration::from_secs(10));
+    checker.check_for_updates().await
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_clean_version() {
+        let checker = VersionChecker::new();
+
+        assert_eq!(checker.clean_version("v1.0.0"), "1.0.0");
+        assert_eq!(checker.clean_version("RELEASE.1.0.0"), "1.0.0");
+        assert_eq!(checker.clean_version("@1.0.0"), "1.0.0");
+        assert_eq!(checker.clean_version("1.0.0"), "1.0.0");
+    }
+
+    #[test]
+    fn test_parse_version_parts() {
+        let checker = VersionChecker::new();
+
+        assert_eq!(checker.parse_version_parts("1.0.0").unwrap(), (1, 0, 0));
+        assert_eq!(checker.parse_version_parts("2.1.3").unwrap(), (2, 1, 3));
+        assert_eq!(checker.parse_version_parts("1.0.0-beta").unwrap(), (1, 0, 0));
+    }
+
+    #[test]
+    fn test_version_comparison() {
+        let checker = VersionChecker::new();
+
+        // Test semantic version comparison
+        assert!(checker.is_newer_version("1.0.0", "1.0.1").unwrap());
+        assert!(checker.is_newer_version("1.0.0", "1.1.0").unwrap());
+        assert!(checker.is_newer_version("1.0.0", "2.0.0").unwrap());
+        assert!(!checker.is_newer_version("1.0.1", "1.0.0").unwrap());
+        assert!(!checker.is_newer_version("1.0.0", "1.0.0").unwrap());
+    }
+
+    #[tokio::test]
+    async fn test_get_current_version() {
+        let version = get_current_version();
+        assert!(!version.is_empty());
+        println!("Current version: {}", version);
+    }
+
+    #[test]
+    fn test_update_check_result() {
+        use chrono::Utc;
+
+        // Test creating UpdateCheckResult with update available
+        let version_info = VersionInfo {
+            version: "1.2.0".to_string(),
+            release_date: Some("2024-01-15T10:00:00Z".to_string()),
+            release_notes: Some("Bug fixes and new features".to_string()),
+            download_url: Some("https://github.com/rustfs/rustfs/releases/tag/v1.2.0".to_string()),
+        };
+
+        let check_time = Utc::now();
+        let result = UpdateCheckResult {
+            update_available: true,
+            current_version: "1.1.0".to_string(),
+            latest_version: Some(version_info.clone()),
+            check_time,
+        };
+
+        println!("result: {:?}", serde_json::to_string(&result).unwrap());
+
+        // Test fields
+        assert!(result.update_available);
+        assert_eq!(result.current_version, "1.1.0");
+        assert!(result.latest_version.is_some());
+        assert_eq!(result.check_time, check_time);
+
+        // Test latest version info
+        if let Some(latest) = &result.latest_version {
+            assert_eq!(latest.version, "1.2.0");
+            assert_eq!(latest.release_date, Some("2024-01-15T10:00:00Z".to_string()));
+            assert_eq!(latest.release_notes, Some("Bug fixes and new features".to_string()));
+            assert_eq!(
+                latest.download_url,
+                Some("https://github.com/rustfs/rustfs/releases/tag/v1.2.0".to_string())
+            );
+        }
+
+        // Test Clone functionality
+        let cloned_result = result.clone();
+        assert_eq!(cloned_result.update_available, result.update_available);
+        assert_eq!(cloned_result.current_version, result.current_version);
+        assert_eq!(cloned_result.check_time, result.check_time);
+
+        // Test Debug functionality (should not panic)
+        let debug_output = format!("{:?}", result);
+        assert!(debug_output.contains("UpdateCheckResult"));
+        assert!(debug_output.contains("1.1.0"));
+        assert!(debug_output.contains("1.2.0"));
+
+        // Test creating UpdateCheckResult with no update available
+        let no_update_result = UpdateCheckResult {
+            update_available: false,
+            current_version: "1.2.0".to_string(),
+            latest_version: Some(VersionInfo {
+                version: "1.2.0".to_string(),
+                release_date: Some("2024-01-15T10:00:00Z".to_string()),
+                release_notes: None,
+                download_url: None,
+            }),
+            check_time: Utc::now(),
+        };
+
+        assert!(!no_update_result.update_available);
+        assert_eq!(no_update_result.current_version, "1.2.0");
+
+        // Test creating UpdateCheckResult with None latest_version (error case)
+        let error_result = UpdateCheckResult {
+            update_available: false,
+            current_version: "1.1.0".to_string(),
+            latest_version: None,
+            check_time: Utc::now(),
+        };
+
+        assert!(!error_result.update_available);
+        assert!(error_result.latest_version.is_none());
+
+        println!("✅ UpdateCheckResult tests passed");
+    }
+
+    #[test]
+    fn test_version_info() {
+        // Test VersionInfo structure
+        let version_info = VersionInfo {
+            version: "2.0.0".to_string(),
+            release_date: Some("2024-02-01T12:00:00Z".to_string()),
+            release_notes: Some("Major release with breaking changes".to_string()),
+            download_url: Some("https://github.com/rustfs/rustfs/releases/tag/v2.0.0".to_string()),
+        };
+
+        // Test fields
+        assert_eq!(version_info.version, "2.0.0");
+        assert_eq!(version_info.release_date, Some("2024-02-01T12:00:00Z".to_string()));
+        assert_eq!(version_info.release_notes, Some("Major release with breaking changes".to_string()));
+        assert_eq!(
+            version_info.download_url,
+            Some("https://github.com/rustfs/rustfs/releases/tag/v2.0.0".to_string())
+        );
+
+        // Test Clone functionality
+        let cloned_info = version_info.clone();
+        assert_eq!(cloned_info.version, version_info.version);
+        assert_eq!(cloned_info.release_date, version_info.release_date);
+        assert_eq!(cloned_info.release_notes, version_info.release_notes);
+        assert_eq!(cloned_info.download_url, version_info.download_url);
+
+        // Test Debug functionality
+        let debug_output = format!("{:?}", version_info);
+        assert!(debug_output.contains("VersionInfo"));
+        assert!(debug_output.contains("2.0.0"));
+
+        // Test minimal VersionInfo with only version
+        let minimal_info = VersionInfo {
+            version: "1.0.0".to_string(),
+            release_date: None,
+            release_notes: None,
+            download_url: None,
+        };
+
+        assert_eq!(minimal_info.version, "1.0.0");
+        assert!(minimal_info.release_date.is_none());
+        assert!(minimal_info.release_notes.is_none());
+        assert!(minimal_info.download_url.is_none());
+
+        // Test JSON serialization/deserialization
+        let json_string = serde_json::to_string(&version_info).unwrap();
+        println!("json_string: {}", json_string);
+        assert!(json_string.contains("2.0.0"));
+        assert!(json_string.contains("Major release"));
+
+        let deserialized: VersionInfo = serde_json::from_str(&json_string).unwrap();
+        assert_eq!(deserialized.version, version_info.version);
+        assert_eq!(deserialized.release_notes, version_info.release_notes);
+
+        println!("✅ VersionInfo tests passed");
+    }
+}