diff --git a/cmd/admin-handlers-users.go b/cmd/admin-handlers-users.go index 046edc18b..3e642a0ab 100644 --- a/cmd/admin-handlers-users.go +++ b/cmd/admin-handlers-users.go @@ -426,7 +426,7 @@ func (a adminAPIHandlers) AddUser(w http.ResponseWriter, r *http.Request) { return } - if err = globalIAMSys.SetUser(accessKey, uinfo); err != nil { + if err = globalIAMSys.CreateUser(accessKey, uinfo); err != nil { writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL) return } diff --git a/cmd/config/etcd/etcd.go b/cmd/config/etcd/etcd.go index c0151e6d3..5f2b3010e 100644 --- a/cmd/config/etcd/etcd.go +++ b/cmd/config/etcd/etcd.go @@ -27,6 +27,7 @@ import ( xnet "github.com/minio/minio/pkg/net" "go.etcd.io/etcd/clientv3" "go.etcd.io/etcd/clientv3/namespace" + "go.uber.org/zap" ) const ( @@ -144,6 +145,13 @@ func LookupConfig(kvs config.KVS, rootCAs *x509.CertPool) (Config, error) { cfg.Enabled = true cfg.DialTimeout = defaultDialTimeout cfg.DialKeepAliveTime = defaultDialKeepAlive + // Disable etcd client SDK logging, etcd client + // incorrectly starts logging in unexpected data + // format. + cfg.LogConfig = &zap.Config{ + Level: zap.NewAtomicLevelAt(zap.FatalLevel), + Encoding: "console", + } cfg.Endpoints = etcdEndpoints cfg.CoreDNSPath = env.Get(EnvEtcdCoreDNSPath, kvs.Get(CoreDNSPath)) // Default path prefix for all keys on etcd, other than CoreDNSPath. diff --git a/cmd/iam-etcd-store.go b/cmd/iam-etcd-store.go index 0f9783f79..6c6c98c50 100644 --- a/cmd/iam-etcd-store.go +++ b/cmd/iam-etcd-store.go @@ -264,6 +264,9 @@ func (ies *IAMEtcdStore) loadPolicyDoc(ctx context.Context, policy string, m map var p iampolicy.Policy err := ies.loadIAMConfig(ctx, &p, getPolicyDocPath(policy)) if err != nil { + if err == errConfigNotFound { + return errNoSuchPolicy + } return err } m[policy] = p @@ -282,8 +285,7 @@ func (ies *IAMEtcdStore) loadPolicyDocs(ctx context.Context, m map[string]iampol // Reload config and policies for all policys. for _, policyName := range policies.ToSlice() { - err = ies.loadPolicyDoc(ctx, policyName, m) - if err != nil { + if err = ies.loadPolicyDoc(ctx, policyName, m); err != nil && err != errNoSuchPolicy { return err } } @@ -358,7 +360,7 @@ func (ies *IAMEtcdStore) loadUsers(ctx context.Context, userType IAMUserType, m // Reload config for all users. for _, user := range users.ToSlice() { - if err = ies.loadUser(ctx, user, userType, m); err != nil { + if err = ies.loadUser(ctx, user, userType, m); err != nil && err != errNoSuchUser { return err } } @@ -392,7 +394,7 @@ func (ies *IAMEtcdStore) loadGroups(ctx context.Context, m map[string]GroupInfo) // Reload config for all groups. for _, group := range groups.ToSlice() { - if err = ies.loadGroup(ctx, group, m); err != nil { + if err = ies.loadGroup(ctx, group, m); err != nil && err != errNoSuchGroup { return err } } @@ -440,7 +442,7 @@ func (ies *IAMEtcdStore) loadMappedPolicies(ctx context.Context, userType IAMUse // Reload config and policies for all users. for _, user := range users.ToSlice() { - if err = ies.loadMappedPolicy(ctx, user, userType, isGroup, m); err != nil { + if err = ies.loadMappedPolicy(ctx, user, userType, isGroup, m); err != nil && err != errNoSuchPolicy { return err } } @@ -449,117 +451,7 @@ func (ies *IAMEtcdStore) loadMappedPolicies(ctx context.Context, userType IAMUse } func (ies *IAMEtcdStore) loadAll(ctx context.Context, sys *IAMSys) error { - iamUsersMap := make(map[string]auth.Credentials) - iamGroupsMap := make(map[string]GroupInfo) - iamUserPolicyMap := make(map[string]MappedPolicy) - iamGroupPolicyMap := make(map[string]MappedPolicy) - - ies.rlock() - isMinIOUsersSys := sys.usersSysType == MinIOUsersSysType - ies.runlock() - - ies.lock() - if err := ies.loadPolicyDocs(ctx, sys.iamPolicyDocsMap); err != nil { - ies.unlock() - return err - } - // Sets default canned policies, if none are set. - setDefaultCannedPolicies(sys.iamPolicyDocsMap) - - ies.unlock() - - if isMinIOUsersSys { - if err := ies.loadUsers(ctx, regularUser, iamUsersMap); err != nil { - return err - } - if err := ies.loadGroups(ctx, iamGroupsMap); err != nil { - return err - } - } - - // load polices mapped to users - if err := ies.loadMappedPolicies(ctx, regularUser, false, iamUserPolicyMap); err != nil { - return err - } - - // load policies mapped to groups - if err := ies.loadMappedPolicies(ctx, regularUser, true, iamGroupPolicyMap); err != nil { - return err - } - - if err := ies.loadUsers(ctx, srvAccUser, iamUsersMap); err != nil { - return err - } - - // load STS temp users - if err := ies.loadUsers(ctx, stsUser, iamUsersMap); err != nil { - return err - } - - // load STS policy mappings - if err := ies.loadMappedPolicies(ctx, stsUser, false, iamUserPolicyMap); err != nil { - return err - } - - ies.lock() - defer ies.Unlock() - - // Merge the new reloaded entries into global map. - // See issue https://github.com/minio/minio/issues/9651 - // where the present list of entries on disk are not yet - // latest, there is a small window where this can make - // valid users invalid. - for k, v := range iamUsersMap { - sys.iamUsersMap[k] = v - } - - for k, v := range iamUserPolicyMap { - sys.iamUserPolicyMap[k] = v - } - - // purge any expired entries which became expired now. - var expiredEntries []string - for k, v := range sys.iamUsersMap { - if v.IsExpired() { - delete(sys.iamUsersMap, k) - delete(sys.iamUserPolicyMap, k) - expiredEntries = append(expiredEntries, k) - // Deleting on the disk is taken care of in the next cycle - } - } - - for _, v := range sys.iamUsersMap { - if v.IsServiceAccount() { - for _, accessKey := range expiredEntries { - if v.ParentUser == accessKey { - _ = ies.deleteUserIdentity(ctx, v.AccessKey, srvAccUser) - delete(sys.iamUsersMap, v.AccessKey) - } - } - } - } - - // purge any expired entries which became expired now. - for k, v := range sys.iamUsersMap { - if v.IsExpired() { - delete(sys.iamUsersMap, k) - delete(sys.iamUserPolicyMap, k) - // Deleting on the etcd is taken care of in the next cycle - } - } - - for k, v := range iamGroupPolicyMap { - sys.iamGroupPolicyMap[k] = v - } - - for k, v := range iamGroupsMap { - sys.iamGroupsMap[k] = v - } - - sys.buildUserGroupMemberships() - sys.storeFallback = false - - return nil + return sys.Load(ctx, ies) } func (ies *IAMEtcdStore) savePolicyDoc(ctx context.Context, policyName string, p iampolicy.Policy) error { @@ -653,6 +545,7 @@ func (ies *IAMEtcdStore) reloadFromEvent(sys *IAMSys, event *etcd.Event) { usersPrefix := strings.HasPrefix(string(event.Kv.Key), iamConfigUsersPrefix) groupsPrefix := strings.HasPrefix(string(event.Kv.Key), iamConfigGroupsPrefix) stsPrefix := strings.HasPrefix(string(event.Kv.Key), iamConfigSTSPrefix) + svcPrefix := strings.HasPrefix(string(event.Kv.Key), iamConfigServiceAccountsPrefix) policyPrefix := strings.HasPrefix(string(event.Kv.Key), iamConfigPoliciesPrefix) policyDBUsersPrefix := strings.HasPrefix(string(event.Kv.Key), iamConfigPolicyDBUsersPrefix) policyDBSTSUsersPrefix := strings.HasPrefix(string(event.Kv.Key), iamConfigPolicyDBSTSUsersPrefix) @@ -672,6 +565,10 @@ func (ies *IAMEtcdStore) reloadFromEvent(sys *IAMSys, event *etcd.Event) { accessKey := path.Dir(strings.TrimPrefix(string(event.Kv.Key), iamConfigSTSPrefix)) ies.loadUser(ctx, accessKey, stsUser, sys.iamUsersMap) + case svcPrefix: + accessKey := path.Dir(strings.TrimPrefix(string(event.Kv.Key), + iamConfigServiceAccountsPrefix)) + ies.loadUser(ctx, accessKey, srvAccUser, sys.iamUsersMap) case groupsPrefix: group := path.Dir(strings.TrimPrefix(string(event.Kv.Key), iamConfigGroupsPrefix)) diff --git a/cmd/iam-object-store.go b/cmd/iam-object-store.go index 3f8524eb0..897f2a102 100644 --- a/cmd/iam-object-store.go +++ b/cmd/iam-object-store.go @@ -402,110 +402,9 @@ func (iamOS *IAMObjectStore) loadMappedPolicies(ctx context.Context, userType IA return nil } -// Refresh IAMSys. If an object layer is passed in use that, otherwise -// load from global. +// Refresh IAMSys. If an object layer is passed in use that, otherwise load from global. func (iamOS *IAMObjectStore) loadAll(ctx context.Context, sys *IAMSys) error { - iamUsersMap := make(map[string]auth.Credentials) - iamGroupsMap := make(map[string]GroupInfo) - iamUserPolicyMap := make(map[string]MappedPolicy) - iamGroupPolicyMap := make(map[string]MappedPolicy) - - iamOS.rlock() - isMinIOUsersSys := sys.usersSysType == MinIOUsersSysType - iamOS.runlock() - - iamOS.lock() - if err := iamOS.loadPolicyDocs(ctx, sys.iamPolicyDocsMap); err != nil { - iamOS.unlock() - return err - } - // Sets default canned policies, if none are set. - setDefaultCannedPolicies(sys.iamPolicyDocsMap) - iamOS.unlock() - - if isMinIOUsersSys { - if err := iamOS.loadUsers(ctx, regularUser, iamUsersMap); err != nil { - return err - } - if err := iamOS.loadGroups(ctx, iamGroupsMap); err != nil { - return err - } - } - - // load polices mapped to users - if err := iamOS.loadMappedPolicies(ctx, regularUser, false, iamUserPolicyMap); err != nil { - return err - } - - // load policies mapped to groups - if err := iamOS.loadMappedPolicies(ctx, regularUser, true, iamGroupPolicyMap); err != nil { - return err - } - - if err := iamOS.loadUsers(ctx, srvAccUser, iamUsersMap); err != nil { - return err - } - - // load STS temp users - if err := iamOS.loadUsers(ctx, stsUser, iamUsersMap); err != nil { - return err - } - - // load STS policy mappings - if err := iamOS.loadMappedPolicies(ctx, stsUser, false, iamUserPolicyMap); err != nil { - return err - } - - iamOS.lock() - defer iamOS.unlock() - - // Merge the new reloaded entries into global map. - // See issue https://github.com/minio/minio/issues/9651 - // where the present list of entries on disk are not yet - // latest, there is a small window where this can make - // valid users invalid. - for k, v := range iamUsersMap { - sys.iamUsersMap[k] = v - } - - for k, v := range iamUserPolicyMap { - sys.iamUserPolicyMap[k] = v - } - - // purge any expired entries which became expired now. - var expiredEntries []string - for k, v := range sys.iamUsersMap { - if v.IsExpired() { - delete(sys.iamUsersMap, k) - delete(sys.iamUserPolicyMap, k) - expiredEntries = append(expiredEntries, k) - // Deleting on the disk is taken care of in the next cycle - } - } - - for _, v := range sys.iamUsersMap { - if v.IsServiceAccount() { - for _, accessKey := range expiredEntries { - if v.ParentUser == accessKey { - _ = iamOS.deleteUserIdentity(ctx, v.AccessKey, srvAccUser) - delete(sys.iamUsersMap, v.AccessKey) - } - } - } - } - - for k, v := range iamGroupPolicyMap { - sys.iamGroupPolicyMap[k] = v - } - - for k, v := range iamGroupsMap { - sys.iamGroupsMap[k] = v - } - - sys.buildUserGroupMemberships() - sys.storeFallback = false - - return nil + return sys.Load(ctx, iamOS) } func (iamOS *IAMObjectStore) savePolicyDoc(ctx context.Context, policyName string, p iampolicy.Policy) error { diff --git a/cmd/iam.go b/cmd/iam.go index cac55aefc..bb1d41830 100644 --- a/cmd/iam.go +++ b/cmd/iam.go @@ -442,6 +442,122 @@ func (sys *IAMSys) Initialized() bool { return sys.store != nil } +// Load - loads all credentials +func (sys *IAMSys) Load(ctx context.Context, store IAMStorageAPI) error { + iamUsersMap := make(map[string]auth.Credentials) + iamGroupsMap := make(map[string]GroupInfo) + iamUserPolicyMap := make(map[string]MappedPolicy) + iamGroupPolicyMap := make(map[string]MappedPolicy) + iamPolicyDocsMap := make(map[string]iampolicy.Policy) + + store.rlock() + isMinIOUsersSys := sys.usersSysType == MinIOUsersSysType + store.runlock() + + if err := store.loadPolicyDocs(ctx, iamPolicyDocsMap); err != nil { + return err + } + + // Sets default canned policies, if none are set. + setDefaultCannedPolicies(iamPolicyDocsMap) + + if isMinIOUsersSys { + if err := store.loadUsers(ctx, regularUser, iamUsersMap); err != nil { + return err + } + if err := store.loadGroups(ctx, iamGroupsMap); err != nil { + return err + } + } + + // load polices mapped to users + if err := store.loadMappedPolicies(ctx, regularUser, false, iamUserPolicyMap); err != nil { + return err + } + + // load policies mapped to groups + if err := store.loadMappedPolicies(ctx, regularUser, true, iamGroupPolicyMap); err != nil { + return err + } + + if err := store.loadUsers(ctx, srvAccUser, iamUsersMap); err != nil { + return err + } + + // load STS temp users + if err := store.loadUsers(ctx, stsUser, iamUsersMap); err != nil { + return err + } + + // load STS policy mappings + if err := store.loadMappedPolicies(ctx, stsUser, false, iamUserPolicyMap); err != nil { + return err + } + + store.lock() + defer store.unlock() + + for k, v := range iamPolicyDocsMap { + sys.iamPolicyDocsMap[k] = v + } + + // Merge the new reloaded entries into global map. + // See issue https://github.com/minio/minio/issues/9651 + // where the present list of entries on disk are not yet + // latest, there is a small window where this can make + // valid users invalid. + for k, v := range iamUsersMap { + sys.iamUsersMap[k] = v + } + + for k, v := range iamUserPolicyMap { + sys.iamUserPolicyMap[k] = v + } + + // purge any expired entries which became expired now. + var expiredEntries []string + for k, v := range sys.iamUsersMap { + if v.IsExpired() { + delete(sys.iamUsersMap, k) + delete(sys.iamUserPolicyMap, k) + expiredEntries = append(expiredEntries, k) + // Deleting on the disk is taken care of in the next cycle + } + } + + for _, v := range sys.iamUsersMap { + if v.IsServiceAccount() { + for _, accessKey := range expiredEntries { + if v.ParentUser == accessKey { + _ = store.deleteUserIdentity(ctx, v.AccessKey, srvAccUser) + delete(sys.iamUsersMap, v.AccessKey) + } + } + } + } + + // purge any expired entries which became expired now. + for k, v := range sys.iamUsersMap { + if v.IsExpired() { + delete(sys.iamUsersMap, k) + delete(sys.iamUserPolicyMap, k) + // Deleting on the etcd is taken care of in the next cycle + } + } + + for k, v := range iamGroupPolicyMap { + sys.iamGroupPolicyMap[k] = v + } + + for k, v := range iamGroupsMap { + sys.iamGroupsMap[k] = v + } + + sys.buildUserGroupMemberships() + sys.storeFallback = false + return nil +} + // Init - initializes config system by reading entries from config/iam func (sys *IAMSys) Init(ctx context.Context, objAPI ObjectLayer) { // Initialize IAM store @@ -664,6 +780,10 @@ func (sys *IAMSys) DeleteUser(accessKey string) error { return errServerNotInitialized } + if sys.usersSysType != MinIOUsersSysType { + return errIAMActionNotAllowed + } + // First we remove the user from their groups. userInfo, getErr := sys.GetUserInfo(accessKey) if getErr != nil { @@ -681,18 +801,21 @@ func (sys *IAMSys) DeleteUser(accessKey string) error { sys.store.lock() defer sys.store.unlock() - if sys.usersSysType != MinIOUsersSysType { - return errIAMActionNotAllowed - } - - // Delete any service accounts if any first. for _, u := range sys.iamUsersMap { + // Delete any service accounts if any first. if u.IsServiceAccount() { if u.ParentUser == accessKey { _ = sys.store.deleteUserIdentity(context.Background(), u.AccessKey, srvAccUser) delete(sys.iamUsersMap, u.AccessKey) } } + // Delete any associated STS users. + if u.IsTemp() { + if u.ParentUser == accessKey { + _ = sys.store.deleteUserIdentity(context.Background(), u.AccessKey, stsUser) + delete(sys.iamUsersMap, u.AccessKey) + } + } } // It is ok to ignore deletion error on the mapped policy @@ -869,13 +992,19 @@ func (sys *IAMSys) GetUserInfo(name string) (u madmin.UserInfo, err error) { } sys.store.rlock() - defer sys.store.runlock() + fallback := sys.storeFallback + sys.store.runlock() + if fallback { + sys.loadUserFromStore(name) + } if sys.usersSysType != MinIOUsersSysType { + sys.store.rlock() // If the user has a mapped policy or is a member of a group, we // return that info. Otherwise we return error. mappedPolicy, ok1 := sys.iamUserPolicyMap[name] memberships, ok2 := sys.iamUserGroupMemberships[name] + sys.store.runlock() if !ok1 && !ok2 { return u, errNoSuchUser } @@ -885,6 +1014,9 @@ func (sys *IAMSys) GetUserInfo(name string) (u madmin.UserInfo, err error) { }, nil } + sys.store.rlock() + defer sys.store.runlock() + cred, found := sys.iamUsersMap[name] if !found { return u, errNoSuchUser @@ -894,7 +1026,7 @@ func (sys *IAMSys) GetUserInfo(name string) (u madmin.UserInfo, err error) { return u, errIAMActionNotAllowed } - u = madmin.UserInfo{ + return madmin.UserInfo{ PolicyName: sys.iamUserPolicyMap[name].Policies, Status: func() madmin.AccountStatus { if cred.IsValid() { @@ -903,8 +1035,8 @@ func (sys *IAMSys) GetUserInfo(name string) (u madmin.UserInfo, err error) { return madmin.AccountDisabled }(), MemberOf: sys.iamUserGroupMemberships[name].ToSlice(), - } - return u, nil + }, nil + } // SetUserStatus - sets current user status, supports disabled or enabled. @@ -913,6 +1045,10 @@ func (sys *IAMSys) SetUserStatus(accessKey string, status madmin.AccountStatus) return errServerNotInitialized } + if sys.usersSysType != MinIOUsersSysType { + return errIAMActionNotAllowed + } + if status != madmin.AccountEnabled && status != madmin.AccountDisabled { return errInvalidArgument } @@ -920,10 +1056,6 @@ func (sys *IAMSys) SetUserStatus(accessKey string, status madmin.AccountStatus) sys.store.lock() defer sys.store.unlock() - if sys.usersSysType != MinIOUsersSysType { - return errIAMActionNotAllowed - } - cred, ok := sys.iamUsersMap[accessKey] if !ok { return errNoSuchUser @@ -1091,30 +1223,31 @@ func (sys *IAMSys) DeleteServiceAccount(ctx context.Context, accessKey string) e return nil } -// SetUser - set user credentials and policy. -func (sys *IAMSys) SetUser(accessKey string, uinfo madmin.UserInfo) error { +// CreateUser - create new user credentials and policy, if user already exists +// they shall be rewritten with new inputs. +func (sys *IAMSys) CreateUser(accessKey string, uinfo madmin.UserInfo) error { if !sys.Initialized() { return errServerNotInitialized } - u := newUserIdentity(auth.Credentials{ - AccessKey: accessKey, - SecretKey: uinfo.SecretKey, - Status: string(uinfo.Status), - }) - - sys.store.lock() - defer sys.store.unlock() - if sys.usersSysType != MinIOUsersSysType { return errIAMActionNotAllowed } + sys.store.lock() + defer sys.store.unlock() + cr, ok := sys.iamUsersMap[accessKey] if cr.IsTemp() && ok { return errIAMActionNotAllowed } + u := newUserIdentity(auth.Credentials{ + AccessKey: accessKey, + SecretKey: uinfo.SecretKey, + Status: string(uinfo.Status), + }) + if err := sys.store.saveUserIdentity(context.Background(), accessKey, regularUser, u); err != nil { return err } @@ -1156,55 +1289,55 @@ func (sys *IAMSys) SetUserSecretKey(accessKey string, secretKey string) error { return nil } -// GetUser - get user credentials -func (sys *IAMSys) GetUser(accessKey string) (cred auth.Credentials, ok bool) { - if !sys.Initialized() { - return cred, false - } - - reloadUser := func() { - sys.store.lock() - // If user is already found proceed. - if _, found := sys.iamUsersMap[accessKey]; !found { - sys.store.loadUser(context.Background(), accessKey, regularUser, sys.iamUsersMap) - if _, found = sys.iamUsersMap[accessKey]; found { - // found user, load its mapped policies - sys.store.loadMappedPolicy(context.Background(), accessKey, regularUser, false, sys.iamUserPolicyMap) +func (sys *IAMSys) loadUserFromStore(accessKey string) { + sys.store.lock() + // If user is already found proceed. + if _, found := sys.iamUsersMap[accessKey]; !found { + sys.store.loadUser(context.Background(), accessKey, regularUser, sys.iamUsersMap) + if _, found = sys.iamUsersMap[accessKey]; found { + // found user, load its mapped policies + sys.store.loadMappedPolicy(context.Background(), accessKey, regularUser, false, sys.iamUserPolicyMap) + } else { + sys.store.loadUser(context.Background(), accessKey, srvAccUser, sys.iamUsersMap) + if svc, found := sys.iamUsersMap[accessKey]; found { + // Found service account, load its parent user and its mapped policies. + if sys.usersSysType == MinIOUsersSysType { + sys.store.loadUser(context.Background(), svc.ParentUser, regularUser, sys.iamUsersMap) + } + sys.store.loadMappedPolicy(context.Background(), svc.ParentUser, regularUser, false, sys.iamUserPolicyMap) } else { - sys.store.loadUser(context.Background(), accessKey, srvAccUser, sys.iamUsersMap) - if svc, found := sys.iamUsersMap[accessKey]; found { - // Found service account, load its parent user and its mapped policies. - if sys.usersSysType == MinIOUsersSysType { - sys.store.loadUser(context.Background(), svc.ParentUser, regularUser, sys.iamUsersMap) - } - sys.store.loadMappedPolicy(context.Background(), svc.ParentUser, regularUser, false, sys.iamUserPolicyMap) - } else { - // None found fall back to STS users. - sys.store.loadUser(context.Background(), accessKey, stsUser, sys.iamUsersMap) - if _, found = sys.iamUsersMap[accessKey]; found { - // STS user found, load its mapped policy. - sys.store.loadMappedPolicy(context.Background(), accessKey, stsUser, false, sys.iamUserPolicyMap) - } + // None found fall back to STS users. + sys.store.loadUser(context.Background(), accessKey, stsUser, sys.iamUsersMap) + if _, found = sys.iamUsersMap[accessKey]; found { + // STS user found, load its mapped policy. + sys.store.loadMappedPolicy(context.Background(), accessKey, stsUser, false, sys.iamUserPolicyMap) } } } + } - // Load associated policies if any. - for _, policy := range sys.iamUserPolicyMap[accessKey].toSlice() { - if _, found := sys.iamPolicyDocsMap[policy]; !found { - sys.store.loadPolicyDoc(context.Background(), policy, sys.iamPolicyDocsMap) - } + // Load associated policies if any. + for _, policy := range sys.iamUserPolicyMap[accessKey].toSlice() { + if _, found := sys.iamPolicyDocsMap[policy]; !found { + sys.store.loadPolicyDoc(context.Background(), policy, sys.iamPolicyDocsMap) } + } + + sys.buildUserGroupMemberships() + sys.store.unlock() +} - sys.buildUserGroupMemberships() - sys.store.unlock() +// GetUser - get user credentials +func (sys *IAMSys) GetUser(accessKey string) (cred auth.Credentials, ok bool) { + if !sys.Initialized() { + return cred, false } sys.store.rlock() fallback := sys.storeFallback sys.store.runlock() if fallback { - reloadUser() + sys.loadUserFromStore(accessKey) } sys.store.rlock() @@ -1217,7 +1350,7 @@ func (sys *IAMSys) GetUser(accessKey string) (cred auth.Credentials, ok bool) { // the IAM store and see if credential // exists now. If it doesn't proceed to // fail. - reloadUser() + sys.loadUserFromStore(accessKey) sys.store.rlock() cred, ok = sys.iamUsersMap[accessKey] @@ -1305,14 +1438,14 @@ func (sys *IAMSys) RemoveUsersFromGroup(group string, members []string) error { return errServerNotInitialized } - if group == "" { - return errInvalidArgument - } - if sys.usersSysType != MinIOUsersSysType { return errIAMActionNotAllowed } + if group == "" { + return errInvalidArgument + } + sys.store.lock() defer sys.store.unlock() diff --git a/go.mod b/go.mod index 42449989e..0b3d74257 100644 --- a/go.mod +++ b/go.mod @@ -81,6 +81,7 @@ require ( github.com/willf/bloom v2.0.3+incompatible github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c go.etcd.io/etcd v0.0.0-20201125193152-8a03d2e9614b + go.uber.org/zap v1.13.0 golang.org/x/crypto v0.0.0-20201124201722-c8d3bf9c5392 golang.org/x/net v0.0.0-20201216054612-986b41b23924 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68