*/
#include "includes.h"
+#include "smbd/globals.h"
#include "../libcli/auth/libcli_auth.h"
#undef DBGC_CLASS
level of access for further checks.
********************************************************************/
-static NTSTATUS access_check_samr_object( SEC_DESC *psd, NT_USER_TOKEN *token,
+NTSTATUS access_check_object( SEC_DESC *psd, NT_USER_TOKEN *token,
SE_PRIV *rights, uint32 rights_mask,
uint32 des_access, uint32 *acc_granted,
const char *debug )
by privileges (mostly having to do with creating/modifying/deleting
users and groups) */
- if ( rights && user_has_any_privilege( token, rights ) ) {
+ if (rights && !se_priv_equal(rights, &se_priv_none) &&
+ user_has_any_privilege(token, rights)) {
saved_mask = (des_access & rights_mask);
des_access &= ~saved_mask;
- DEBUG(4,("access_check_samr_object: user rights access mask [0x%x]\n",
+ DEBUG(4,("access_check_object: user rights access mask [0x%x]\n",
rights_mask));
}
Map any MAXIMUM_ALLOWED_ACCESS request to a valid access set.
********************************************************************/
-static void map_max_allowed_access(const NT_USER_TOKEN *token,
+void map_max_allowed_access(const NT_USER_TOKEN *token,
uint32_t *pacc_requested)
{
if (!((*pacc_requested) & MAXIMUM_ALLOWED_ACCESS)) {
}
*pacc_requested &= ~MAXIMUM_ALLOWED_ACCESS;
- /* At least try for generic read. */
- *pacc_requested = GENERIC_READ_ACCESS;
+ /* At least try for generic read|execute - Everyone gets that. */
+ *pacc_requested = GENERIC_READ_ACCESS|GENERIC_EXECUTE_ACCESS;
/* root gets anything. */
if (geteuid() == sec_initial_uid()) {
uint32 des_access = r->in.access_mask;
NTSTATUS status;
size_t sd_size;
+ uint32_t extra_access = SAMR_DOMAIN_ACCESS_CREATE_USER;
SE_PRIV se_rights;
/* find the connection policy handle. */
make_samr_object_sd( p->mem_ctx, &psd, &sd_size, &dom_generic_mapping, NULL, 0 );
se_map_generic( &des_access, &dom_generic_mapping );
+ /*
+ * Users with SeMachineAccount or SeAddUser get additional
+ * SAMR_DOMAIN_ACCESS_CREATE_USER access.
+ */
se_priv_copy( &se_rights, &se_machine_account );
se_priv_add( &se_rights, &se_add_users );
- status = access_check_samr_object( psd, p->server_info->ptok,
- &se_rights, GENERIC_RIGHTS_DOMAIN_WRITE, des_access,
+ /*
+ * Users with SeAddUser get the ability to manipulate groups
+ * and aliases.
+ */
+ if (user_has_any_privilege(p->server_info->ptok, &se_add_users)) {
+ extra_access |= (SAMR_DOMAIN_ACCESS_CREATE_GROUP |
+ SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS |
+ SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT |
+ SAMR_DOMAIN_ACCESS_LOOKUP_ALIAS |
+ SAMR_DOMAIN_ACCESS_CREATE_ALIAS);
+ }
+
+ status = access_check_object( psd, p->server_info->ptok,
+ &se_rights, extra_access, des_access,
&acc_granted, "_samr_OpenDomain" );
if ( !NT_STATUS_IS_OK(status) )
make_group_sam_entry_list(p->mem_ctx, &samr_entries,
num_groups, groups);
+ if (MAX_SAM_ENTRIES <= num_groups) {
+ status = STATUS_MORE_ENTRIES;
+ } else {
+ status = NT_STATUS_OK;
+ }
+
samr_array->count = num_groups;
samr_array->entries = samr_entries;
DEBUG(5,("_samr_EnumDomainAliases: %d\n", __LINE__));
+ if (MAX_SAM_ENTRIES <= num_aliases) {
+ status = STATUS_MORE_ENTRIES;
+ } else {
+ status = NT_STATUS_OK;
+ }
+
samr_array->count = num_aliases;
samr_array->entries = samr_entries;
return status;
}
+ if (sid_check_is_builtin(&dinfo->sid)) {
+ DEBUG(5,("_samr_QueryDisplayInfo: no users in BUILTIN\n"));
+ return NT_STATUS_OK;
+ }
+
/*
* calculate how many entries we will return.
* based on
/* THe following done as ROOT. Don't return without unbecome_root(). */
switch (r->in.level) {
- case 0x1:
- case 0x4:
+ case 1:
+ case 4:
if (dinfo->disp_info->users == NULL) {
dinfo->disp_info->users = pdb_search_users(
dinfo->disp_info, ACB_NORMAL);
enum_context, max_entries,
&entries);
break;
- case 0x2:
+ case 2:
if (dinfo->disp_info->machines == NULL) {
dinfo->disp_info->machines = pdb_search_users(
dinfo->disp_info, ACB_WSTRUST|ACB_SVRTRUST);
enum_context, max_entries,
&entries);
break;
- case 0x3:
- case 0x5:
+ case 3:
+ case 5:
if (dinfo->disp_info->groups == NULL) {
dinfo->disp_info->groups = pdb_search_groups(
dinfo->disp_info);
/* Now create reply structure */
switch (r->in.level) {
- case 0x1:
+ case 1:
disp_ret = init_samr_dispinfo_1(p->mem_ctx, &disp_info->info1,
num_account, enum_context,
entries);
break;
- case 0x2:
+ case 2:
disp_ret = init_samr_dispinfo_2(p->mem_ctx, &disp_info->info2,
num_account, enum_context,
entries);
break;
- case 0x3:
+ case 3:
disp_ret = init_samr_dispinfo_3(p->mem_ctx, &disp_info->info3,
num_account, enum_context,
entries);
break;
- case 0x4:
+ case 4:
disp_ret = init_samr_dispinfo_4(p->mem_ctx, &disp_info->info4,
num_account, enum_context,
entries);
break;
- case 0x5:
+ case 5:
disp_ret = init_samr_dispinfo_5(p->mem_ctx, &disp_info->info5,
num_account, enum_context,
entries);
alias_info->all.num_members = 1; /* ??? */
alias_info->all.description.string = alias_description;
break;
+ case ALIASINFONAME:
+ alias_info->name.string = alias_name;
+ break;
case ALIASINFODESCRIPTION:
alias_info->description.string = alias_description;
break;
return status;
}
+/****************************************************************
+ _samr_ChangePasswordUser
+****************************************************************/
+
+NTSTATUS _samr_ChangePasswordUser(pipes_struct *p,
+ struct samr_ChangePasswordUser *r)
+{
+ NTSTATUS status;
+ bool ret = false;
+ struct samr_user_info *uinfo;
+ struct samu *pwd;
+ struct samr_Password new_lmPwdHash, new_ntPwdHash, checkHash;
+ struct samr_Password lm_pwd, nt_pwd;
+
+ uinfo = policy_handle_find(p, r->in.user_handle,
+ SAMR_USER_ACCESS_SET_PASSWORD, NULL,
+ struct samr_user_info, &status);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ DEBUG(5,("_samr_ChangePasswordUser: sid:%s\n",
+ sid_string_dbg(&uinfo->sid)));
+
+ if (!(pwd = samu_new(NULL))) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ become_root();
+ ret = pdb_getsampwsid(pwd, &uinfo->sid);
+ unbecome_root();
+
+ if (!ret) {
+ TALLOC_FREE(pwd);
+ return NT_STATUS_WRONG_PASSWORD;
+ }
+
+ {
+ const uint8_t *lm_pass, *nt_pass;
+
+ lm_pass = pdb_get_lanman_passwd(pwd);
+ nt_pass = pdb_get_nt_passwd(pwd);
+
+ if (!lm_pass || !nt_pass) {
+ status = NT_STATUS_WRONG_PASSWORD;
+ goto out;
+ }
+
+ memcpy(&lm_pwd.hash, lm_pass, sizeof(lm_pwd.hash));
+ memcpy(&nt_pwd.hash, nt_pass, sizeof(nt_pwd.hash));
+ }
+
+ /* basic sanity checking on parameters. Do this before any database ops */
+ if (!r->in.lm_present || !r->in.nt_present ||
+ !r->in.old_lm_crypted || !r->in.new_lm_crypted ||
+ !r->in.old_nt_crypted || !r->in.new_nt_crypted) {
+ /* we should really handle a change with lm not
+ present */
+ status = NT_STATUS_INVALID_PARAMETER_MIX;
+ goto out;
+ }
+
+ /* decrypt and check the new lm hash */
+ D_P16(lm_pwd.hash, r->in.new_lm_crypted->hash, new_lmPwdHash.hash);
+ D_P16(new_lmPwdHash.hash, r->in.old_lm_crypted->hash, checkHash.hash);
+ if (memcmp(checkHash.hash, lm_pwd.hash, 16) != 0) {
+ status = NT_STATUS_WRONG_PASSWORD;
+ goto out;
+ }
+
+ /* decrypt and check the new nt hash */
+ D_P16(nt_pwd.hash, r->in.new_nt_crypted->hash, new_ntPwdHash.hash);
+ D_P16(new_ntPwdHash.hash, r->in.old_nt_crypted->hash, checkHash.hash);
+ if (memcmp(checkHash.hash, nt_pwd.hash, 16) != 0) {
+ status = NT_STATUS_WRONG_PASSWORD;
+ goto out;
+ }
+
+ /* The NT Cross is not required by Win2k3 R2, but if present
+ check the nt cross hash */
+ if (r->in.cross1_present && r->in.nt_cross) {
+ D_P16(lm_pwd.hash, r->in.nt_cross->hash, checkHash.hash);
+ if (memcmp(checkHash.hash, new_ntPwdHash.hash, 16) != 0) {
+ status = NT_STATUS_WRONG_PASSWORD;
+ goto out;
+ }
+ }
+
+ /* The LM Cross is not required by Win2k3 R2, but if present
+ check the lm cross hash */
+ if (r->in.cross2_present && r->in.lm_cross) {
+ D_P16(nt_pwd.hash, r->in.lm_cross->hash, checkHash.hash);
+ if (memcmp(checkHash.hash, new_lmPwdHash.hash, 16) != 0) {
+ status = NT_STATUS_WRONG_PASSWORD;
+ goto out;
+ }
+ }
+
+ if (!pdb_set_nt_passwd(pwd, new_ntPwdHash.hash, PDB_CHANGED) ||
+ !pdb_set_lanman_passwd(pwd, new_lmPwdHash.hash, PDB_CHANGED)) {
+ status = NT_STATUS_ACCESS_DENIED;
+ goto out;
+ }
+
+ status = pdb_update_sam_account(pwd);
+ out:
+ TALLOC_FREE(pwd);
+
+ return status;
+}
+
/*******************************************************************
_samr_ChangePasswordUser2
********************************************************************/
NTSTATUS _samr_ChangePasswordUser2(pipes_struct *p,
struct samr_ChangePasswordUser2 *r)
{
+ struct smbd_server_connection *sconn = smbd_server_conn;
NTSTATUS status;
fstring user_name;
fstring wks;
* function.
*/
- (void)map_username(user_name);
+ (void)map_username(sconn, user_name);
/*
* UNIX username case mangling not required, pass_oem_change
DEBUG(5,("_samr_ChangePasswordUser2: %d\n", __LINE__));
+ if (NT_STATUS_EQUAL(status, NT_STATUS_NO_SUCH_USER)) {
+ return NT_STATUS_WRONG_PASSWORD;
+ }
+
+ return status;
+}
+
+/****************************************************************
+ _samr_OemChangePasswordUser2
+****************************************************************/
+
+NTSTATUS _samr_OemChangePasswordUser2(pipes_struct *p,
+ struct samr_OemChangePasswordUser2 *r)
+{
+ struct smbd_server_connection *sconn = smbd_server_conn;
+ NTSTATUS status;
+ fstring user_name;
+ const char *wks = NULL;
+
+ DEBUG(5,("_samr_OemChangePasswordUser2: %d\n", __LINE__));
+
+ fstrcpy(user_name, r->in.account->string);
+ if (r->in.server && r->in.server->string) {
+ wks = r->in.server->string;
+ }
+
+ DEBUG(5,("_samr_OemChangePasswordUser2: user: %s wks: %s\n", user_name, wks));
+
+ /*
+ * Pass the user through the NT -> unix user mapping
+ * function.
+ */
+
+ (void)map_username(sconn, user_name);
+
+ /*
+ * UNIX username case mangling not required, pass_oem_change
+ * is case insensitive.
+ */
+
+ if (!r->in.hash || !r->in.password) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ status = pass_oem_change(user_name,
+ r->in.password->data,
+ r->in.hash->hash,
+ 0,
+ 0,
+ NULL);
+
+ if (NT_STATUS_EQUAL(status, NT_STATUS_NO_SUCH_USER)) {
+ return NT_STATUS_WRONG_PASSWORD;
+ }
+
+ DEBUG(5,("_samr_OemChangePasswordUser2: %d\n", __LINE__));
+
return status;
}
NTSTATUS _samr_ChangePasswordUser3(pipes_struct *p,
struct samr_ChangePasswordUser3 *r)
{
+ struct smbd_server_connection *sconn = smbd_server_conn;
NTSTATUS status;
fstring user_name;
const char *wks = NULL;
* function.
*/
- (void)map_username(user_name);
+ (void)map_username(sconn, user_name);
/*
* UNIX username case mangling not required, pass_oem_change
r->in.nt_password->data,
r->in.nt_verifier->hash,
&reject_reason);
+ if (NT_STATUS_EQUAL(status, NT_STATUS_NO_SUCH_USER)) {
+ return NT_STATUS_WRONG_PASSWORD;
+ }
if (NT_STATUS_EQUAL(status, NT_STATUS_PASSWORD_RESTRICTION) ||
NT_STATUS_EQUAL(status, NT_STATUS_ACCOUNT_RESTRICTION)) {
SEC_DESC *psd = NULL;
uint32 acc_granted;
uint32 des_access = r->in.access_mask;
+ uint32_t extra_access = 0;
size_t sd_size;
bool ret;
NTSTATUS nt_status;
make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &usr_generic_mapping, &sid, SAMR_USR_RIGHTS_WRITE_PW);
se_map_generic(&des_access, &usr_generic_mapping);
- se_priv_copy( &se_rights, &se_machine_account );
- se_priv_add( &se_rights, &se_add_users );
+ /*
+ * Get the sampass first as we need to check privilages
+ * based on what kind of user object this is.
+ * But don't reveal info too early if it didn't exist.
+ */
+
+ become_root();
+ ret=pdb_getsampwsid(sampass, &sid);
+ unbecome_root();
+
+ se_priv_copy(&se_rights, &se_priv_none);
+
+ /*
+ * We do the override access checks on *open*, not at
+ * SetUserInfo time.
+ */
+ if (ret) {
+ uint32_t acb_info = pdb_get_acct_ctrl(sampass);
+
+ if ((acb_info & ACB_WSTRUST) &&
+ user_has_any_privilege(p->server_info->ptok,
+ &se_machine_account)) {
+ /*
+ * SeMachineAccount is needed to add
+ * GENERIC_RIGHTS_USER_WRITE to a machine
+ * account.
+ */
+ se_priv_add(&se_rights, &se_machine_account);
+ DEBUG(10,("_samr_OpenUser: adding machine account "
+ "rights to handle for user %s\n",
+ pdb_get_username(sampass) ));
+ }
+ if ((acb_info & ACB_NORMAL) &&
+ user_has_any_privilege(p->server_info->ptok,
+ &se_add_users)) {
+ /*
+ * SeAddUsers is needed to add
+ * GENERIC_RIGHTS_USER_WRITE to a normal
+ * account.
+ */
+ se_priv_add(&se_rights, &se_add_users);
+ DEBUG(10,("_samr_OpenUser: adding add user "
+ "rights to handle for user %s\n",
+ pdb_get_username(sampass) ));
+ }
+ /*
+ * Cheat - allow GENERIC_RIGHTS_USER_WRITE if pipe user is
+ * in DOMAIN_GROUP_RID_ADMINS. This is almost certainly not
+ * what Windows does but is a hack for people who haven't
+ * set up privilages on groups in Samba.
+ */
+ if (acb_info & (ACB_SVRTRUST|ACB_DOMTRUST)) {
+ if (lp_enable_privileges() && nt_token_check_domain_rid(p->server_info->ptok,
+ DOMAIN_GROUP_RID_ADMINS)) {
+ des_access &= ~GENERIC_RIGHTS_USER_WRITE;
+ extra_access = GENERIC_RIGHTS_USER_WRITE;
+ DEBUG(4,("_samr_OpenUser: Allowing "
+ "GENERIC_RIGHTS_USER_WRITE for "
+ "rid admins\n"));
+ }
+ }
+ }
- nt_status = access_check_samr_object(psd, p->server_info->ptok,
+ TALLOC_FREE(sampass);
+
+ nt_status = access_check_object(psd, p->server_info->ptok,
&se_rights, GENERIC_RIGHTS_USER_WRITE, des_access,
&acc_granted, "_samr_OpenUser");
if ( !NT_STATUS_IS_OK(nt_status) )
return nt_status;
- become_root();
- ret=pdb_getsampwsid(sampass, &sid);
- unbecome_root();
-
/* check that the SID exists in our domain. */
if (ret == False) {
return NT_STATUS_NO_SUCH_USER;
}
- TALLOC_FREE(sampass);
+ /* If we did the rid admins hack above, allow access. */
+ acc_granted |= extra_access;
uinfo = policy_handle_create(p, r->out.user_handle, acc_granted,
struct samr_user_info, &nt_status);
if (ret == False) {
DEBUG(4, ("User %s not found\n", sid_string_dbg(user_sid)));
TALLOC_FREE(smbpass);
- return (geteuid() == (uid_t)0) ? NT_STATUS_NO_SUCH_USER : NT_STATUS_ACCESS_DENIED;
+ return (geteuid() == sec_initial_uid()) ? NT_STATUS_NO_SUCH_USER : NT_STATUS_ACCESS_DENIED;
}
DEBUG(3,("User:[%s] 0x%x\n", pdb_get_username(smbpass), pdb_get_acct_ctrl(smbpass) ));
static NTSTATUS get_user_info_21(TALLOC_CTX *mem_ctx,
struct samr_UserInfo21 *r,
struct samu *pw,
- DOM_SID *domain_sid)
+ DOM_SID *domain_sid,
+ uint32_t acc_granted)
{
NTSTATUS status;
const DOM_SID *sid_user, *sid_group;
uint32 rid;
bool ret = false;
struct samu *pwd = NULL;
+ uint32_t acc_required, acc_granted;
+
+ switch (r->in.level) {
+ case 1: /* UserGeneralInformation */
+ /* USER_READ_GENERAL */
+ acc_required = SAMR_USER_ACCESS_GET_NAME_ETC;
+ break;
+ case 2: /* UserPreferencesInformation */
+ /* USER_READ_PREFERENCES | USER_READ_GENERAL */
+ acc_required = SAMR_USER_ACCESS_GET_LOCALE |
+ SAMR_USER_ACCESS_GET_NAME_ETC;
+ break;
+ case 3: /* UserLogonInformation */
+ /* USER_READ_GENERAL | USER_READ_PREFERENCES | USER_READ_LOGON | USER_READ_ACCOUNT */
+ acc_required = SAMR_USER_ACCESS_GET_NAME_ETC |
+ SAMR_USER_ACCESS_GET_LOCALE |
+ SAMR_USER_ACCESS_GET_LOGONINFO |
+ SAMR_USER_ACCESS_GET_ATTRIBUTES;
+ break;
+ case 4: /* UserLogonHoursInformation */
+ /* USER_READ_LOGON */
+ acc_required = SAMR_USER_ACCESS_GET_LOGONINFO;
+ break;
+ case 5: /* UserAccountInformation */
+ /* USER_READ_GENERAL | USER_READ_PREFERENCES | USER_READ_LOGON | USER_READ_ACCOUNT */
+ acc_required = SAMR_USER_ACCESS_GET_NAME_ETC |
+ SAMR_USER_ACCESS_GET_LOCALE |
+ SAMR_USER_ACCESS_GET_LOGONINFO |
+ SAMR_USER_ACCESS_GET_ATTRIBUTES;
+ break;
+ case 6: /* UserNameInformation */
+ case 7: /* UserAccountNameInformation */
+ case 8: /* UserFullNameInformation */
+ case 9: /* UserPrimaryGroupInformation */
+ case 13: /* UserAdminCommentInformation */
+ /* USER_READ_GENERAL */
+ acc_required = SAMR_USER_ACCESS_GET_NAME_ETC;
+ break;
+ case 10: /* UserHomeInformation */
+ case 11: /* UserScriptInformation */
+ case 12: /* UserProfileInformation */
+ case 14: /* UserWorkStationsInformation */
+ /* USER_READ_LOGON */
+ acc_required = SAMR_USER_ACCESS_GET_LOGONINFO;
+ break;
+ case 16: /* UserControlInformation */
+ case 17: /* UserExpiresInformation */
+ case 20: /* UserParametersInformation */
+ /* USER_READ_ACCOUNT */
+ acc_required = SAMR_USER_ACCESS_GET_ATTRIBUTES;
+ break;
+ case 21: /* UserAllInformation */
+ /* FIXME! - gd */
+ acc_required = SAMR_USER_ACCESS_GET_ATTRIBUTES;
+ break;
+ case 18: /* UserInternal1Information */
+ /* FIXME! - gd */
+ acc_required = SAMR_USER_ACCESS_GET_ATTRIBUTES;
+ break;
+ case 23: /* UserInternal4Information */
+ case 24: /* UserInternal4InformationNew */
+ case 25: /* UserInternal4InformationNew */
+ case 26: /* UserInternal5InformationNew */
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
+ break;
+ }
uinfo = policy_handle_find(p, r->in.user_handle,
- SAMR_USER_ACCESS_GET_ATTRIBUTES, NULL,
+ acc_required, &acc_granted,
struct samr_user_info, &status);
if (!NT_STATUS_IS_OK(status)) {
return status;
status = get_user_info_20(p->mem_ctx, &user_info->info20, pwd);
break;
case 21:
- status = get_user_info_21(p->mem_ctx, &user_info->info21, pwd, &domain_sid);
+ status = get_user_info_21(p->mem_ctx, &user_info->info21, pwd, &domain_sid, acc_granted);
break;
default:
status = NT_STATUS_INVALID_INFO_CLASS;
break;
}
- TALLOC_FREE(pwd);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
+ }
*r->out.info = user_info;
+ done:
+ TALLOC_FREE(pwd);
+
DEBUG(5,("_samr_QueryUserInfo: %d\n", __LINE__));
return status;
time_t seq_num;
uint32 server_role;
+ uint32_t acc_required;
DEBUG(5,("_samr_QueryDomainInfo: %d\n", __LINE__));
+ switch (r->in.level) {
+ case 1: /* DomainPasswordInformation */
+ case 12: /* DomainLockoutInformation */
+ /* DOMAIN_READ_PASSWORD_PARAMETERS */
+ acc_required = SAMR_DOMAIN_ACCESS_LOOKUP_INFO_1;
+ break;
+ case 11: /* DomainGeneralInformation2 */
+ /* DOMAIN_READ_PASSWORD_PARAMETERS |
+ * DOMAIN_READ_OTHER_PARAMETERS */
+ acc_required = SAMR_DOMAIN_ACCESS_LOOKUP_INFO_1 |
+ SAMR_DOMAIN_ACCESS_LOOKUP_INFO_2;
+ break;
+ case 2: /* DomainGeneralInformation */
+ case 3: /* DomainLogoffInformation */
+ case 4: /* DomainOemInformation */
+ case 5: /* DomainReplicationInformation */
+ case 6: /* DomainReplicationInformation */
+ case 7: /* DomainServerRoleInformation */
+ case 8: /* DomainModifiedInformation */
+ case 9: /* DomainStateInformation */
+ case 10: /* DomainUasInformation */
+ case 13: /* DomainModifiedInformation2 */
+ /* DOMAIN_READ_OTHER_PARAMETERS */
+ acc_required = SAMR_DOMAIN_ACCESS_LOOKUP_INFO_2;
+ break;
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
dinfo = policy_handle_find(p, r->in.domain_handle,
- SAMR_ACCESS_LOOKUP_DOMAIN, NULL,
+ acc_required, NULL,
struct samr_domain_info, &status);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
switch (r->in.level) {
- case 0x01:
+ case 1:
become_root();
}
break;
- case 0x02:
+ case 2:
become_root();
dom_info->general.unknown3 = 1;
break;
- case 0x03:
+ case 3:
become_root();
unix_to_nt_time_abs(&dom_info->info3.force_logoff_time, u_logout);
break;
- case 0x04:
+ case 4:
dom_info->oem.oem_information.string = lp_serverstring();
break;
- case 0x05:
+ case 5:
dom_info->info5.domain_name.string = get_global_sam_name();
break;
- case 0x06:
+ case 6:
/* NT returns its own name when a PDC. win2k and later
* only the name of the PDC if itself is a BDC (samba4
* idl) */
dom_info->info6.primary.string = global_myname();
break;
- case 0x07:
+ case 7:
server_role = ROLE_DOMAIN_PDC;
if (lp_server_role() == ROLE_DOMAIN_BDC)
server_role = ROLE_DOMAIN_BDC;
dom_info->info7.role = server_role;
break;
- case 0x08:
+ case 8:
become_root();
dom_info->info8.domain_create_time = 0;
break;
- case 0x0c:
+ case 9:
- become_root();
+ dom_info->info9.domain_server_state = DOMAIN_SERVER_ENABLED;
+
+ break;
+ case 11:
/* AS ROOT !!! */
+ become_root();
+
+ dom_info->general2.general.num_users = count_sam_users(
+ dinfo->disp_info, ACB_NORMAL);
+ dom_info->general2.general.num_groups = count_sam_groups(
+ dinfo->disp_info);
+ dom_info->general2.general.num_aliases = count_sam_aliases(
+ dinfo->disp_info);
+
+ pdb_get_account_policy(AP_TIME_TO_LOGOUT, &u_logout);
+
+ unix_to_nt_time_abs(&dom_info->general2.general.force_logoff_time, u_logout);
+
+ if (!pdb_get_seq_num(&seq_num))
+ seq_num = time(NULL);
+
pdb_get_account_policy(AP_LOCK_ACCOUNT_DURATION, &account_policy_temp);
u_lock_duration = account_policy_temp;
if (u_lock_duration != -1) {
pdb_get_account_policy(AP_BAD_ATTEMPT_LOCKOUT,
&account_policy_temp);
- dom_info->info12.lockout_threshold = account_policy_temp;
+ dom_info->general2.lockout_threshold = account_policy_temp;
/* !AS ROOT */
unbecome_root();
- unix_to_nt_time_abs(&dom_info->info12.lockout_duration,
+ server_role = ROLE_DOMAIN_PDC;
+ if (lp_server_role() == ROLE_DOMAIN_BDC)
+ server_role = ROLE_DOMAIN_BDC;
+
+ dom_info->general2.general.oem_information.string = lp_serverstring();
+ dom_info->general2.general.domain_name.string = lp_workgroup();
+ dom_info->general2.general.primary.string = global_myname();
+ dom_info->general2.general.sequence_num = seq_num;
+ dom_info->general2.general.domain_server_state = DOMAIN_SERVER_ENABLED;
+ dom_info->general2.general.role = server_role;
+ dom_info->general2.general.unknown3 = 1;
+
+ unix_to_nt_time_abs(&dom_info->general2.lockout_duration,
u_lock_duration);
- unix_to_nt_time_abs(&dom_info->info12.lockout_window,
+ unix_to_nt_time_abs(&dom_info->general2.lockout_window,
u_reset_time);
break;
- default:
- return NT_STATUS_INVALID_INFO_CLASS;
- }
+ case 12:
- *r->out.info = dom_info;
+ become_root();
- DEBUG(5,("_samr_QueryDomainInfo: %d\n", __LINE__));
+ /* AS ROOT !!! */
- return status;
-}
+ pdb_get_account_policy(AP_LOCK_ACCOUNT_DURATION, &account_policy_temp);
+ u_lock_duration = account_policy_temp;
+ if (u_lock_duration != -1) {
+ u_lock_duration *= 60;
+ }
-/* W2k3 seems to use the same check for all 3 objects that can be created via
- * SAMR, if you try to create for example "Dialup" as an alias it says
- * "NT_STATUS_USER_EXISTS". This is racy, but we can't really lock the user
- * database. */
+ pdb_get_account_policy(AP_RESET_COUNT_TIME, &account_policy_temp);
+ u_reset_time = account_policy_temp * 60;
-static NTSTATUS can_create(TALLOC_CTX *mem_ctx, const char *new_name)
-{
- enum lsa_SidType type;
- bool result;
+ pdb_get_account_policy(AP_BAD_ATTEMPT_LOCKOUT,
+ &account_policy_temp);
+ dom_info->info12.lockout_threshold = account_policy_temp;
- DEBUG(10, ("Checking whether [%s] can be created\n", new_name));
+ /* !AS ROOT */
- become_root();
- /* Lookup in our local databases (LOOKUP_NAME_REMOTE not set)
+ unbecome_root();
+
+ unix_to_nt_time_abs(&dom_info->info12.lockout_duration,
+ u_lock_duration);
+ unix_to_nt_time_abs(&dom_info->info12.lockout_window,
+ u_reset_time);
+
+ break;
+ case 13:
+
+ become_root();
+
+ /* AS ROOT !!! */
+
+ if (!pdb_get_seq_num(&seq_num)) {
+ seq_num = time(NULL);
+ }
+
+ /* !AS ROOT */
+
+ unbecome_root();
+
+ dom_info->info13.sequence_num = seq_num;
+ dom_info->info13.domain_create_time = 0;
+ dom_info->info13.modified_count_at_last_promotion = 0;
+
+ break;
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ *r->out.info = dom_info;
+
+ DEBUG(5,("_samr_QueryDomainInfo: %d\n", __LINE__));
+
+ return status;
+}
+
+/* W2k3 seems to use the same check for all 3 objects that can be created via
+ * SAMR, if you try to create for example "Dialup" as an alias it says
+ * "NT_STATUS_USER_EXISTS". This is racy, but we can't really lock the user
+ * database. */
+
+static NTSTATUS can_create(TALLOC_CTX *mem_ctx, const char *new_name)
+{
+ enum lsa_SidType type;
+ bool result;
+
+ DEBUG(10, ("Checking whether [%s] can be created\n", new_name));
+
+ become_root();
+ /* Lookup in our local databases (LOOKUP_NAME_REMOTE not set)
* whether the name already exists */
result = lookup_name(mem_ctx, new_name, LOOKUP_NAME_LOCAL,
NULL, NULL, NULL, &type);
/* determine which user right we need to check based on the acb_info */
- if ( acb_info & ACB_WSTRUST )
- {
- se_priv_copy( &se_rights, &se_machine_account );
+ if (geteuid() == sec_initial_uid()) {
+ se_priv_copy(&se_rights, &se_priv_none);
+ can_add_account = true;
+ } else if (acb_info & ACB_WSTRUST) {
+ se_priv_copy(&se_rights, &se_machine_account);
can_add_account = user_has_privileges(
p->server_info->ptok, &se_rights );
- }
- /* usrmgr.exe (and net rpc trustdom grant) creates a normal user
- account for domain trusts and changes the ACB flags later */
- else if ( acb_info & ACB_NORMAL &&
- (account[strlen(account)-1] != '$') )
- {
- se_priv_copy( &se_rights, &se_add_users );
+ } else if (acb_info & ACB_NORMAL &&
+ (account[strlen(account)-1] != '$')) {
+ /* usrmgr.exe (and net rpc trustdom grant) creates a normal user
+ account for domain trusts and changes the ACB flags later */
+ se_priv_copy(&se_rights, &se_add_users);
can_add_account = user_has_privileges(
p->server_info->ptok, &se_rights );
- }
- else /* implicit assumption of a BDC or domain trust account here
+ } else if (lp_enable_privileges()) {
+ /* implicit assumption of a BDC or domain trust account here
* (we already check the flags earlier) */
- {
- if ( lp_enable_privileges() ) {
- /* only Domain Admins can add a BDC or domain trust */
- se_priv_copy( &se_rights, &se_priv_none );
- can_add_account = nt_token_check_domain_rid(
- p->server_info->ptok,
- DOMAIN_GROUP_RID_ADMINS );
- }
+ /* only Domain Admins can add a BDC or domain trust */
+ se_priv_copy(&se_rights, &se_priv_none);
+ can_add_account = nt_token_check_domain_rid(
+ p->server_info->ptok,
+ DOMAIN_GROUP_RID_ADMINS );
}
DEBUG(5, ("_samr_CreateUser2: %s can add this account : %s\n",
uidtoname(p->server_info->utok.uid),
can_add_account ? "True":"False" ));
- /********** BEGIN Admin BLOCK **********/
+ if (!can_add_account) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
- if ( can_add_account )
- become_root();
+ /********** BEGIN Admin BLOCK **********/
+ become_root();
nt_status = pdb_create_user(p->mem_ctx, account, acb_info,
r->out.rid);
-
- if ( can_add_account )
- unbecome_root();
+ unbecome_root();
/********** END Admin BLOCK **********/
&sid, SAMR_USR_RIGHTS_WRITE_PW);
se_map_generic(&des_access, &usr_generic_mapping);
- nt_status = access_check_samr_object(psd, p->server_info->ptok,
+ /*
+ * JRA - TESTME. We just created this user so we
+ * had rights to create them. Do we need to check
+ * any further access on this object ? Can't we
+ * just assume we have all the rights we need ?
+ */
+
+ nt_status = access_check_object(psd, p->server_info->ptok,
&se_rights, GENERIC_RIGHTS_USER_WRITE, des_access,
&acc_granted, "_samr_CreateUser2");
make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &sam_generic_mapping, NULL, 0);
se_map_generic(&des_access, &sam_generic_mapping);
- nt_status = access_check_samr_object(psd, p->server_info->ptok,
+ nt_status = access_check_object(psd, p->server_info->ptok,
NULL, 0, des_access, &acc_granted, fn);
if ( !NT_STATUS_IS_OK(nt_status) )
se_priv_copy( &se_rights, &se_add_users );
-
- status = access_check_samr_object(psd, p->server_info->ptok,
- &se_rights, GENERIC_RIGHTS_ALIAS_WRITE, des_access,
- &acc_granted, "_samr_OpenAlias");
+ status = access_check_object(psd, p->server_info->ptok,
+ &se_rights, GENERIC_RIGHTS_ALIAS_ALL_ACCESS,
+ des_access, &acc_granted, "_samr_OpenAlias");
if ( !NT_STATUS_IS_OK(status) )
return status;
return NT_STATUS_OK;
}
+/*******************************************************************
+ set_user_info_2
+ ********************************************************************/
+
+static NTSTATUS set_user_info_2(TALLOC_CTX *mem_ctx,
+ struct samr_UserInfo2 *id2,
+ struct samu *pwd)
+{
+ if (id2 == NULL) {
+ DEBUG(5,("set_user_info_2: NULL id2\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ copy_id2_to_sam_passwd(pwd, id2);
+
+ return pdb_update_sam_account(pwd);
+}
+
+/*******************************************************************
+ set_user_info_4
+ ********************************************************************/
+
+static NTSTATUS set_user_info_4(TALLOC_CTX *mem_ctx,
+ struct samr_UserInfo4 *id4,
+ struct samu *pwd)
+{
+ if (id4 == NULL) {
+ DEBUG(5,("set_user_info_2: NULL id4\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ copy_id4_to_sam_passwd(pwd, id4);
+
+ return pdb_update_sam_account(pwd);
+}
+
+/*******************************************************************
+ set_user_info_6
+ ********************************************************************/
+
+static NTSTATUS set_user_info_6(TALLOC_CTX *mem_ctx,
+ struct samr_UserInfo6 *id6,
+ struct samu *pwd)
+{
+ if (id6 == NULL) {
+ DEBUG(5,("set_user_info_6: NULL id6\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ copy_id6_to_sam_passwd(pwd, id6);
+
+ return pdb_update_sam_account(pwd);
+}
+
/*******************************************************************
set_user_info_7
********************************************************************/
code (like UNSUCCESSFUL instead of ALREADY_EXISTS). */
rc = can_create(mem_ctx, id7->account_name.string);
+
+ /* when there is nothing to change, we're done here */
+ if (NT_STATUS_EQUAL(rc, NT_STATUS_USER_EXISTS) &&
+ strequal(id7->account_name.string, pdb_get_username(pwd))) {
+ return NT_STATUS_OK;
+ }
if (!NT_STATUS_IS_OK(rc)) {
return rc;
}
return rc;
}
+/*******************************************************************
+ set_user_info_8
+ ********************************************************************/
+
+static NTSTATUS set_user_info_8(TALLOC_CTX *mem_ctx,
+ struct samr_UserInfo8 *id8,
+ struct samu *pwd)
+{
+ if (id8 == NULL) {
+ DEBUG(5,("set_user_info_8: NULL id8\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ copy_id8_to_sam_passwd(pwd, id8);
+
+ return pdb_update_sam_account(pwd);
+}
+
+/*******************************************************************
+ set_user_info_10
+ ********************************************************************/
+
+static NTSTATUS set_user_info_10(TALLOC_CTX *mem_ctx,
+ struct samr_UserInfo10 *id10,
+ struct samu *pwd)
+{
+ if (id10 == NULL) {
+ DEBUG(5,("set_user_info_8: NULL id10\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ copy_id10_to_sam_passwd(pwd, id10);
+
+ return pdb_update_sam_account(pwd);
+}
+
+/*******************************************************************
+ set_user_info_11
+ ********************************************************************/
+
+static NTSTATUS set_user_info_11(TALLOC_CTX *mem_ctx,
+ struct samr_UserInfo11 *id11,
+ struct samu *pwd)
+{
+ if (id11 == NULL) {
+ DEBUG(5,("set_user_info_11: NULL id11\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ copy_id11_to_sam_passwd(pwd, id11);
+
+ return pdb_update_sam_account(pwd);
+}
+
+/*******************************************************************
+ set_user_info_12
+ ********************************************************************/
+
+static NTSTATUS set_user_info_12(TALLOC_CTX *mem_ctx,
+ struct samr_UserInfo12 *id12,
+ struct samu *pwd)
+{
+ if (id12 == NULL) {
+ DEBUG(5,("set_user_info_12: NULL id12\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ copy_id12_to_sam_passwd(pwd, id12);
+
+ return pdb_update_sam_account(pwd);
+}
+
+/*******************************************************************
+ set_user_info_13
+ ********************************************************************/
+
+static NTSTATUS set_user_info_13(TALLOC_CTX *mem_ctx,
+ struct samr_UserInfo13 *id13,
+ struct samu *pwd)
+{
+ if (id13 == NULL) {
+ DEBUG(5,("set_user_info_13: NULL id13\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ copy_id13_to_sam_passwd(pwd, id13);
+
+ return pdb_update_sam_account(pwd);
+}
+
+/*******************************************************************
+ set_user_info_14
+ ********************************************************************/
+
+static NTSTATUS set_user_info_14(TALLOC_CTX *mem_ctx,
+ struct samr_UserInfo14 *id14,
+ struct samu *pwd)
+{
+ if (id14 == NULL) {
+ DEBUG(5,("set_user_info_14: NULL id14\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ copy_id14_to_sam_passwd(pwd, id14);
+
+ return pdb_update_sam_account(pwd);
+}
+
/*******************************************************************
set_user_info_16
********************************************************************/
-static bool set_user_info_16(struct samr_UserInfo16 *id16,
- struct samu *pwd)
+static NTSTATUS set_user_info_16(TALLOC_CTX *mem_ctx,
+ struct samr_UserInfo16 *id16,
+ struct samu *pwd)
{
if (id16 == NULL) {
- DEBUG(5, ("set_user_info_16: NULL id16\n"));
- return False;
+ DEBUG(5,("set_user_info_16: NULL id16\n"));
+ return NT_STATUS_ACCESS_DENIED;
}
- /* FIX ME: check if the value is really changed --metze */
- if (!pdb_set_acct_ctrl(pwd, id16->acct_flags, PDB_CHANGED)) {
- return False;
- }
+ copy_id16_to_sam_passwd(pwd, id16);
- if(!NT_STATUS_IS_OK(pdb_update_sam_account(pwd))) {
- return False;
+ return pdb_update_sam_account(pwd);
+}
+
+/*******************************************************************
+ set_user_info_17
+ ********************************************************************/
+
+static NTSTATUS set_user_info_17(TALLOC_CTX *mem_ctx,
+ struct samr_UserInfo17 *id17,
+ struct samu *pwd)
+{
+ if (id17 == NULL) {
+ DEBUG(5,("set_user_info_17: NULL id17\n"));
+ return NT_STATUS_ACCESS_DENIED;
}
- return True;
+ copy_id17_to_sam_passwd(pwd, id17);
+
+ return pdb_update_sam_account(pwd);
}
/*******************************************************************
set_user_info_20
********************************************************************/
-static bool set_user_info_20(struct samr_UserInfo20 *id20,
- struct samu *pwd)
+static NTSTATUS set_user_info_20(TALLOC_CTX *mem_ctx,
+ struct samr_UserInfo20 *id20,
+ struct samu *pwd)
{
if (id20 == NULL) {
- DEBUG(5, ("set_user_info_20: NULL id20\n"));
- return False;
+ DEBUG(5,("set_user_info_20: NULL id20\n"));
+ return NT_STATUS_ACCESS_DENIED;
}
copy_id20_to_sam_passwd(pwd, id20);
- /* write the change out */
- if(!NT_STATUS_IS_OK(pdb_update_sam_account(pwd))) {
- return False;
- }
-
- return True;
+ return pdb_update_sam_account(pwd);
}
/*******************************************************************
return NT_STATUS_OK;
}
+/*************************************************************
+**************************************************************/
+
+static uint32_t samr_set_user_info_map_fields_to_access_mask(uint32_t fields)
+{
+ uint32_t acc_required = 0;
+
+ /* USER_ALL_USERNAME */
+ if (fields & SAMR_FIELD_ACCOUNT_NAME)
+ acc_required |= SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ /* USER_ALL_FULLNAME */
+ if (fields & SAMR_FIELD_FULL_NAME)
+ acc_required |= SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ /* USER_ALL_PRIMARYGROUPID */
+ if (fields & SAMR_FIELD_PRIMARY_GID)
+ acc_required |= SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ /* USER_ALL_HOMEDIRECTORY */
+ if (fields & SAMR_FIELD_HOME_DIRECTORY)
+ acc_required |= SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ /* USER_ALL_HOMEDIRECTORYDRIVE */
+ if (fields & SAMR_FIELD_HOME_DRIVE)
+ acc_required |= SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ /* USER_ALL_SCRIPTPATH */
+ if (fields & SAMR_FIELD_LOGON_SCRIPT)
+ acc_required |= SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ /* USER_ALL_PROFILEPATH */
+ if (fields & SAMR_FIELD_PROFILE_PATH)
+ acc_required |= SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ /* USER_ALL_ADMINCOMMENT */
+ if (fields & SAMR_FIELD_COMMENT)
+ acc_required |= SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ /* USER_ALL_WORKSTATIONS */
+ if (fields & SAMR_FIELD_WORKSTATIONS)
+ acc_required |= SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ /* USER_ALL_LOGONHOURS */
+ if (fields & SAMR_FIELD_LOGON_HOURS)
+ acc_required |= SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ /* USER_ALL_ACCOUNTEXPIRES */
+ if (fields & SAMR_FIELD_ACCT_EXPIRY)
+ acc_required |= SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ /* USER_ALL_USERACCOUNTCONTROL */
+ if (fields & SAMR_FIELD_ACCT_FLAGS)
+ acc_required |= SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ /* USER_ALL_PARAMETERS */
+ if (fields & SAMR_FIELD_PARAMETERS)
+ acc_required |= SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ /* USER_ALL_USERCOMMENT */
+ if (fields & SAMR_FIELD_COMMENT)
+ acc_required |= SAMR_USER_ACCESS_SET_LOC_COM;
+ /* USER_ALL_COUNTRYCODE */
+ if (fields & SAMR_FIELD_COUNTRY_CODE)
+ acc_required |= SAMR_USER_ACCESS_SET_LOC_COM;
+ /* USER_ALL_CODEPAGE */
+ if (fields & SAMR_FIELD_CODE_PAGE)
+ acc_required |= SAMR_USER_ACCESS_SET_LOC_COM;
+ /* USER_ALL_NTPASSWORDPRESENT */
+ if (fields & SAMR_FIELD_NT_PASSWORD_PRESENT)
+ acc_required |= SAMR_USER_ACCESS_SET_PASSWORD;
+ /* USER_ALL_LMPASSWORDPRESENT */
+ if (fields & SAMR_FIELD_LM_PASSWORD_PRESENT)
+ acc_required |= SAMR_USER_ACCESS_SET_PASSWORD;
+ /* USER_ALL_PASSWORDEXPIRED */
+ if (fields & SAMR_FIELD_EXPIRED_FLAG)
+ acc_required |= SAMR_USER_ACCESS_SET_PASSWORD;
+
+ return acc_required;
+}
/*******************************************************************
samr_SetUserInfo
NTSTATUS status;
struct samu *pwd = NULL;
union samr_UserInfo *info = r->in.info;
- uint16_t switch_value = r->in.level;
- uint32_t acc_required;
+ uint32_t acc_required = 0;
+ uint32_t fields = 0;
bool ret;
- bool has_enough_rights = False;
- uint32_t acb_info;
DEBUG(5,("_samr_SetUserInfo: %d\n", __LINE__));
This should be enough for levels 18, 24, 25,& 26. Info level 23 can set more so
we'll use the set from the WinXP join as the basis. */
- switch (switch_value) {
- case 18:
- case 24:
- case 25:
- case 26:
+ switch (r->in.level) {
+ case 2: /* UserPreferencesInformation */
+ /* USER_WRITE_ACCOUNT | USER_WRITE_PREFERENCES */
+ acc_required = SAMR_USER_ACCESS_SET_ATTRIBUTES | SAMR_USER_ACCESS_SET_LOC_COM;
+ break;
+ case 4: /* UserLogonHoursInformation */
+ case 6: /* UserNameInformation */
+ case 7: /* UserAccountNameInformation */
+ case 8: /* UserFullNameInformation */
+ case 9: /* UserPrimaryGroupInformation */
+ case 10: /* UserHomeInformation */
+ case 11: /* UserScriptInformation */
+ case 12: /* UserProfileInformation */
+ case 13: /* UserAdminCommentInformation */
+ case 14: /* UserWorkStationsInformation */
+ case 16: /* UserControlInformation */
+ case 17: /* UserExpiresInformation */
+ case 20: /* UserParametersInformation */
+ /* USER_WRITE_ACCOUNT */
+ acc_required = SAMR_USER_ACCESS_SET_ATTRIBUTES;
+ break;
+ case 18: /* UserInternal1Information */
+ /* FIXME: gd, this is a guess */
acc_required = SAMR_USER_ACCESS_SET_PASSWORD;
break;
- default:
- acc_required = SAMR_USER_ACCESS_SET_PASSWORD |
- SAMR_USER_ACCESS_SET_ATTRIBUTES |
- SAMR_USER_ACCESS_GET_ATTRIBUTES;
+ case 21: /* UserAllInformation */
+ fields = info->info21.fields_present;
+ acc_required = samr_set_user_info_map_fields_to_access_mask(fields);
+ break;
+ case 23: /* UserInternal4Information */
+ fields = info->info23.info.fields_present;
+ acc_required = samr_set_user_info_map_fields_to_access_mask(fields);
break;
+ case 25: /* UserInternal4InformationNew */
+ fields = info->info25.info.fields_present;
+ acc_required = samr_set_user_info_map_fields_to_access_mask(fields);
+ break;
+ case 24: /* UserInternal5Information */
+ case 26: /* UserInternal5InformationNew */
+ acc_required = SAMR_USER_ACCESS_SET_PASSWORD;
+ break;
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
}
uinfo = policy_handle_find(p, r->in.user_handle, acc_required, NULL,
}
DEBUG(5, ("_samr_SetUserInfo: sid:%s, level:%d\n",
- sid_string_dbg(&uinfo->sid), switch_value));
+ sid_string_dbg(&uinfo->sid), r->in.level));
if (info == NULL) {
DEBUG(5, ("_samr_SetUserInfo: NULL info level\n"));
return NT_STATUS_NO_SUCH_USER;
}
- /* deal with machine password changes differently from userinfo changes */
- /* check to see if we have the sufficient rights */
-
- acb_info = pdb_get_acct_ctrl(pwd);
- if (acb_info & ACB_WSTRUST)
- has_enough_rights = user_has_privileges(p->server_info->ptok,
- &se_machine_account);
- else if (acb_info & ACB_NORMAL)
- has_enough_rights = user_has_privileges(p->server_info->ptok,
- &se_add_users);
- else if (acb_info & (ACB_SVRTRUST|ACB_DOMTRUST)) {
- if (lp_enable_privileges()) {
- has_enough_rights = nt_token_check_domain_rid(p->server_info->ptok,
- DOMAIN_GROUP_RID_ADMINS);
- }
- }
+ /* ================ BEGIN Privilege BLOCK ================ */
- DEBUG(5, ("_samr_SetUserInfo: %s does%s possess sufficient rights\n",
- uidtoname(p->server_info->utok.uid),
- has_enough_rights ? "" : " not"));
+ become_root();
- /* ================ BEGIN SeMachineAccountPrivilege BLOCK ================ */
+ /* ok! user info levels (lots: see MSDEV help), off we go... */
- if (has_enough_rights) {
- become_root();
- }
+ switch (r->in.level) {
- /* ok! user info levels (lots: see MSDEV help), off we go... */
+ case 2:
+ status = set_user_info_2(p->mem_ctx,
+ &info->info2, pwd);
+ break;
+
+ case 4:
+ status = set_user_info_4(p->mem_ctx,
+ &info->info4, pwd);
+ break;
- switch (switch_value) {
+ case 6:
+ status = set_user_info_6(p->mem_ctx,
+ &info->info6, pwd);
+ break;
case 7:
status = set_user_info_7(p->mem_ctx,
&info->info7, pwd);
break;
+ case 8:
+ status = set_user_info_8(p->mem_ctx,
+ &info->info8, pwd);
+ break;
+
+ case 10:
+ status = set_user_info_10(p->mem_ctx,
+ &info->info10, pwd);
+ break;
+
+ case 11:
+ status = set_user_info_11(p->mem_ctx,
+ &info->info11, pwd);
+ break;
+
+ case 12:
+ status = set_user_info_12(p->mem_ctx,
+ &info->info12, pwd);
+ break;
+
+ case 13:
+ status = set_user_info_13(p->mem_ctx,
+ &info->info13, pwd);
+ break;
+
+ case 14:
+ status = set_user_info_14(p->mem_ctx,
+ &info->info14, pwd);
+ break;
+
case 16:
- if (!set_user_info_16(&info->info16, pwd)) {
- status = NT_STATUS_ACCESS_DENIED;
- }
+ status = set_user_info_16(p->mem_ctx,
+ &info->info16, pwd);
+ break;
+
+ case 17:
+ status = set_user_info_17(p->mem_ctx,
+ &info->info17, pwd);
break;
case 18:
break;
case 20:
- if (!set_user_info_20(&info->info20, pwd)) {
- status = NT_STATUS_ACCESS_DENIED;
- }
+ status = set_user_info_20(p->mem_ctx,
+ &info->info20, pwd);
break;
case 21:
TALLOC_FREE(pwd);
- if (has_enough_rights) {
- unbecome_root();
- }
+ unbecome_root();
- /* ================ END SeMachineAccountPrivilege BLOCK ================ */
+ /* ================ END Privilege BLOCK ================ */
if (NT_STATUS_IS_OK(status)) {
force_flush_samr_cache(&uinfo->sid);
struct samr_AddAliasMember *r)
{
struct samr_alias_info *ainfo;
- SE_PRIV se_rights;
- bool can_add_accounts;
NTSTATUS status;
ainfo = policy_handle_find(p, r->in.alias_handle,
DEBUG(10, ("sid is %s\n", sid_string_dbg(&ainfo->sid)));
- se_priv_copy( &se_rights, &se_add_users );
- can_add_accounts = user_has_privileges( p->server_info->ptok, &se_rights );
-
/******** BEGIN SeAddUsers BLOCK *********/
- if ( can_add_accounts )
- become_root();
-
+ become_root();
status = pdb_add_aliasmem(&ainfo->sid, r->in.sid);
-
- if ( can_add_accounts )
- unbecome_root();
+ unbecome_root();
/******** END SeAddUsers BLOCK *********/
struct samr_DeleteAliasMember *r)
{
struct samr_alias_info *ainfo;
- SE_PRIV se_rights;
- bool can_add_accounts;
NTSTATUS status;
ainfo = policy_handle_find(p, r->in.alias_handle,
DEBUG(10, ("_samr_del_aliasmem:sid is %s\n",
sid_string_dbg(&ainfo->sid)));
- se_priv_copy( &se_rights, &se_add_users );
- can_add_accounts = user_has_privileges( p->server_info->ptok, &se_rights );
-
/******** BEGIN SeAddUsers BLOCK *********/
- if ( can_add_accounts )
- become_root();
-
+ become_root();
status = pdb_del_aliasmem(&ainfo->sid, r->in.sid);
-
- if ( can_add_accounts )
- unbecome_root();
+ unbecome_root();
/******** END SeAddUsers BLOCK *********/
struct samr_group_info *ginfo;
NTSTATUS status;
uint32 group_rid;
- SE_PRIV se_rights;
- bool can_add_accounts;
ginfo = policy_handle_find(p, r->in.group_handle,
SAMR_GROUP_ACCESS_ADD_MEMBER, NULL,
return NT_STATUS_INVALID_HANDLE;
}
- se_priv_copy( &se_rights, &se_add_users );
- can_add_accounts = user_has_privileges( p->server_info->ptok, &se_rights );
-
/******** BEGIN SeAddUsers BLOCK *********/
- if ( can_add_accounts )
- become_root();
-
+ become_root();
status = pdb_add_groupmem(p->mem_ctx, group_rid, r->in.rid);
-
- if ( can_add_accounts )
- unbecome_root();
+ unbecome_root();
/******** END SeAddUsers BLOCK *********/
struct samr_group_info *ginfo;
NTSTATUS status;
uint32 group_rid;
- SE_PRIV se_rights;
- bool can_add_accounts;
/*
* delete the group member named r->in.rid
return NT_STATUS_INVALID_HANDLE;
}
- se_priv_copy( &se_rights, &se_add_users );
- can_add_accounts = user_has_privileges( p->server_info->ptok, &se_rights );
-
/******** BEGIN SeAddUsers BLOCK *********/
- if ( can_add_accounts )
- become_root();
-
+ become_root();
status = pdb_del_groupmem(p->mem_ctx, group_rid, r->in.rid);
-
- if ( can_add_accounts )
- unbecome_root();
+ unbecome_root();
/******** END SeAddUsers BLOCK *********/
struct samr_user_info *uinfo;
NTSTATUS status;
struct samu *sam_pass=NULL;
- bool can_add_accounts;
- uint32 acb_info;
bool ret;
DEBUG(5, ("_samr_DeleteUser: %d\n", __LINE__));
ret = pdb_getsampwsid(sam_pass, &uinfo->sid);
unbecome_root();
- if( !ret ) {
+ if(!ret) {
DEBUG(5,("_samr_DeleteUser: User %s doesn't exist.\n",
sid_string_dbg(&uinfo->sid)));
TALLOC_FREE(sam_pass);
return NT_STATUS_NO_SUCH_USER;
}
- acb_info = pdb_get_acct_ctrl(sam_pass);
-
- /* For machine accounts it's the SeMachineAccountPrivilege that counts. */
- if ( acb_info & ACB_WSTRUST ) {
- can_add_accounts = user_has_privileges( p->server_info->ptok, &se_machine_account );
- } else {
- can_add_accounts = user_has_privileges( p->server_info->ptok, &se_add_users );
- }
-
/******** BEGIN SeAddUsers BLOCK *********/
- if ( can_add_accounts )
- become_root();
-
+ become_root();
status = pdb_delete_user(p->mem_ctx, sam_pass);
-
- if ( can_add_accounts )
- unbecome_root();
+ unbecome_root();
/******** END SeAddUsers BLOCK *********/
struct samr_group_info *ginfo;
NTSTATUS status;
uint32 group_rid;
- SE_PRIV se_rights;
- bool can_add_accounts;
DEBUG(5, ("samr_DeleteDomainGroup: %d\n", __LINE__));
return NT_STATUS_NO_SUCH_GROUP;
}
- se_priv_copy( &se_rights, &se_add_users );
- can_add_accounts = user_has_privileges( p->server_info->ptok, &se_rights );
-
/******** BEGIN SeAddUsers BLOCK *********/
- if ( can_add_accounts )
- become_root();
-
+ become_root();
status = pdb_delete_dom_group(p->mem_ctx, group_rid);
-
- if ( can_add_accounts )
- unbecome_root();
+ unbecome_root();
/******** END SeAddUsers BLOCK *********/
struct samr_DeleteDomAlias *r)
{
struct samr_alias_info *ainfo;
- SE_PRIV se_rights;
- bool can_add_accounts;
NTSTATUS status;
DEBUG(5, ("_samr_DeleteDomAlias: %d\n", __LINE__));
DEBUG(10, ("lookup on Local SID\n"));
- se_priv_copy( &se_rights, &se_add_users );
- can_add_accounts = user_has_privileges( p->server_info->ptok, &se_rights );
-
/******** BEGIN SeAddUsers BLOCK *********/
- if ( can_add_accounts )
- become_root();
-
+ become_root();
/* Have passdb delete the alias */
status = pdb_delete_alias(&ainfo->sid);
-
- if ( can_add_accounts )
- unbecome_root();
+ unbecome_root();
/******** END SeAddUsers BLOCK *********/
const char *name;
struct samr_domain_info *dinfo;
struct samr_group_info *ginfo;
- SE_PRIV se_rights;
- bool can_add_accounts;
dinfo = policy_handle_find(p, r->in.domain_handle,
SAMR_DOMAIN_ACCESS_CREATE_GROUP, NULL,
return status;
}
- se_priv_copy( &se_rights, &se_add_users );
- can_add_accounts = user_has_privileges( p->server_info->ptok, &se_rights );
-
/******** BEGIN SeAddUsers BLOCK *********/
- if ( can_add_accounts )
- become_root();
-
+ become_root();
/* check that we successfully create the UNIX group */
-
status = pdb_create_dom_group(p->mem_ctx, name, r->out.rid);
-
- if ( can_add_accounts )
- unbecome_root();
+ unbecome_root();
/******** END SeAddUsers BLOCK *********/
struct samr_alias_info *ainfo;
gid_t gid;
NTSTATUS result;
- SE_PRIV se_rights;
- bool can_add_accounts;
dinfo = policy_handle_find(p, r->in.domain_handle,
SAMR_DOMAIN_ACCESS_CREATE_ALIAS, NULL,
name = r->in.alias_name->string;
- se_priv_copy( &se_rights, &se_add_users );
- can_add_accounts = user_has_privileges( p->server_info->ptok, &se_rights );
-
result = can_create(p->mem_ctx, name);
if (!NT_STATUS_IS_OK(result)) {
return result;
/******** BEGIN SeAddUsers BLOCK *********/
- if ( can_add_accounts )
- become_root();
-
+ become_root();
/* Have passdb create the alias */
result = pdb_create_alias(name, r->out.rid);
-
- if ( can_add_accounts )
- unbecome_root();
+ unbecome_root();
/******** END SeAddUsers BLOCK *********/
/* check if the group has been successfully created */
if ( getgrgid(gid) == NULL ) {
- DEBUG(10, ("getgrgid(%d) of just created alias failed\n",
- gid));
+ DEBUG(10, ("getgrgid(%u) of just created alias failed\n",
+ (unsigned int)gid));
return NT_STATUS_ACCESS_DENIED;
}
GROUP_MAP map;
NTSTATUS status;
bool ret;
- bool can_mod_accounts;
ginfo = policy_handle_find(p, r->in.group_handle,
SAMR_GROUP_ACCESS_SET_INFO, NULL,
return NT_STATUS_INVALID_INFO_CLASS;
}
- can_mod_accounts = user_has_privileges( p->server_info->ptok, &se_add_users );
-
/******** BEGIN SeAddUsers BLOCK *********/
- if ( can_mod_accounts )
- become_root();
-
+ become_root();
status = pdb_update_group_mapping_entry(&map);
-
- if ( can_mod_accounts )
- unbecome_root();
+ unbecome_root();
/******** End SeAddUsers BLOCK *********/
{
struct samr_alias_info *ainfo;
struct acct_info info;
- bool can_mod_accounts;
NTSTATUS status;
ainfo = policy_handle_find(p, r->in.alias_handle,
return NT_STATUS_INVALID_INFO_CLASS;
}
- can_mod_accounts = user_has_privileges( p->server_info->ptok, &se_add_users );
-
/******** BEGIN SeAddUsers BLOCK *********/
- if ( can_mod_accounts )
- become_root();
-
+ become_root();
status = pdb_set_aliasinfo( &ainfo->sid, &info );
-
- if ( can_mod_accounts )
- unbecome_root();
+ unbecome_root();
/******** End SeAddUsers BLOCK *********/
se_priv_copy( &se_rights, &se_add_users );
- status = access_check_samr_object(psd, p->server_info->ptok,
- &se_rights, GENERIC_RIGHTS_GROUP_WRITE, des_access,
- &acc_granted, "_samr_OpenGroup");
+ status = access_check_object(psd, p->server_info->ptok,
+ &se_rights, GENERIC_RIGHTS_GROUP_ALL_ACCESS,
+ des_access, &acc_granted, "_samr_OpenGroup");
if ( !NT_STATUS_IS_OK(status) )
return status;
return NT_STATUS_NO_SUCH_GROUP;
ginfo = policy_handle_create(p, r->out.group_handle,
- GENERIC_RIGHTS_GROUP_ALL_ACCESS,
+ acc_granted,
struct samr_group_info, &status);
if (!NT_STATUS_IS_OK(status)) {
return status;
/* Find the policy handle. Open a policy on it. */
dinfo = policy_handle_find(p, r->in.domain_handle,
- STD_RIGHT_DELETE_ACCESS, NULL,
+ SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT, NULL,
struct samr_domain_info, &result);
if (!NT_STATUS_IS_OK(result)) {
return result;
time_t u_logout;
time_t u_lock_duration, u_reset_time;
NTSTATUS result;
+ uint32_t acc_required = 0;
DEBUG(5,("_samr_SetDomainInfo: %d\n", __LINE__));
- /* We do have different access bits for info
- * levels here, but we're really just looking for
- * GENERIC_RIGHTS_DOMAIN_WRITE access. Unfortunately
- * this maps to different specific bits. So
- * assume if we have SAMR_DOMAIN_ACCESS_SET_INFO_1
- * set we are ok. */
+ switch (r->in.level) {
+ case 1: /* DomainPasswordInformation */
+ case 12: /* DomainLockoutInformation */
+ /* DOMAIN_WRITE_PASSWORD_PARAMETERS */
+ acc_required = SAMR_DOMAIN_ACCESS_SET_INFO_1;
+ break;
+ case 3: /* DomainLogoffInformation */
+ case 4: /* DomainOemInformation */
+ /* DOMAIN_WRITE_OTHER_PARAMETERS */
+ acc_required = SAMR_DOMAIN_ACCESS_SET_INFO_2;
+ break;
+ case 6: /* DomainReplicationInformation */
+ case 9: /* DomainStateInformation */
+ case 7: /* DomainServerRoleInformation */
+ /* DOMAIN_ADMINISTER_SERVER */
+ acc_required = SAMR_DOMAIN_ACCESS_SET_INFO_3;
+ break;
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
dinfo = policy_handle_find(p, r->in.domain_handle,
- SAMR_DOMAIN_ACCESS_SET_INFO_1, NULL,
+ acc_required, NULL,
struct samr_domain_info, &result);
if (!NT_STATUS_IS_OK(result)) {
return result;
DEBUG(5,("_samr_SetDomainInfo: level: %d\n", r->in.level));
switch (r->in.level) {
- case 0x01:
+ case 1:
u_expire=nt_time_to_unix_abs((NTTIME *)&r->in.info->info1.max_password_age);
u_min_age=nt_time_to_unix_abs((NTTIME *)&r->in.info->info1.min_password_age);
pdb_set_account_policy(AP_MIN_PASSWORD_LEN, (uint32)r->in.info->info1.min_password_length);
pdb_set_account_policy(AP_MAX_PASSWORD_AGE, (int)u_expire);
pdb_set_account_policy(AP_MIN_PASSWORD_AGE, (int)u_min_age);
break;
- case 0x02:
- break;
- case 0x03:
+ case 3:
u_logout=nt_time_to_unix_abs((NTTIME *)&r->in.info->info3.force_logoff_time);
pdb_set_account_policy(AP_TIME_TO_LOGOUT, (int)u_logout);
break;
- case 0x05:
+ case 4:
+ break;
+ case 6:
break;
- case 0x06:
+ case 7:
break;
- case 0x07:
+ case 9:
break;
- case 0x0c:
+ case 12:
u_lock_duration=nt_time_to_unix_abs((NTTIME *)&r->in.info->info12.lockout_duration);
if (u_lock_duration != -1)
u_lock_duration /= 60;
}
/****************************************************************
+ _samr_RidToSid
****************************************************************/
-NTSTATUS _samr_Shutdown(pipes_struct *p,
- struct samr_Shutdown *r)
+NTSTATUS _samr_RidToSid(pipes_struct *p,
+ struct samr_RidToSid *r)
{
- p->rng_fault_state = true;
- return NT_STATUS_NOT_IMPLEMENTED;
+ struct samr_domain_info *dinfo;
+ NTSTATUS status;
+ struct dom_sid sid;
+
+ dinfo = policy_handle_find(p, r->in.domain_handle,
+ 0, NULL,
+ struct samr_domain_info, &status);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ if (!sid_compose(&sid, &dinfo->sid, r->in.rid)) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ *r->out.sid = sid_dup_talloc(p->mem_ctx, &sid);
+ if (!*r->out.sid) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ return NT_STATUS_OK;
}
/****************************************************************
****************************************************************/
-NTSTATUS _samr_SetMemberAttributesOfGroup(pipes_struct *p,
- struct samr_SetMemberAttributesOfGroup *r)
+NTSTATUS _samr_Shutdown(pipes_struct *p,
+ struct samr_Shutdown *r)
{
p->rng_fault_state = true;
return NT_STATUS_NOT_IMPLEMENTED;
/****************************************************************
****************************************************************/
-NTSTATUS _samr_ChangePasswordUser(pipes_struct *p,
- struct samr_ChangePasswordUser *r)
+NTSTATUS _samr_SetMemberAttributesOfGroup(pipes_struct *p,
+ struct samr_SetMemberAttributesOfGroup *r)
{
p->rng_fault_state = true;
return NT_STATUS_NOT_IMPLEMENTED;
NTSTATUS _samr_TestPrivateFunctionsDomain(pipes_struct *p,
struct samr_TestPrivateFunctionsDomain *r)
{
- p->rng_fault_state = true;
return NT_STATUS_NOT_IMPLEMENTED;
}
NTSTATUS _samr_TestPrivateFunctionsUser(pipes_struct *p,
struct samr_TestPrivateFunctionsUser *r)
{
- p->rng_fault_state = true;
return NT_STATUS_NOT_IMPLEMENTED;
}
/****************************************************************
****************************************************************/
-NTSTATUS _samr_OemChangePasswordUser2(pipes_struct *p,
- struct samr_OemChangePasswordUser2 *r)
-{
- p->rng_fault_state = true;
- return NT_STATUS_NOT_IMPLEMENTED;
-}
-
-/****************************************************************
-****************************************************************/
-
NTSTATUS _samr_SetBootKeyInformation(pipes_struct *p,
struct samr_SetBootKeyInformation *r)
{
/****************************************************************
****************************************************************/
-NTSTATUS _samr_RidToSid(pipes_struct *p,
- struct samr_RidToSid *r)
-{
- p->rng_fault_state = true;
- return NT_STATUS_NOT_IMPLEMENTED;
-}
-
-/****************************************************************
-****************************************************************/
-
NTSTATUS _samr_SetDsrmPassword(pipes_struct *p,
struct samr_SetDsrmPassword *r)
{
git.samba.org / samba.git / blobdiff