*/
#include "includes.h"
+#include "smbd/globals.h"
#include "../libcli/auth/libcli_auth.h"
#undef DBGC_CLASS
struct pdb_search *groups; /* querydispinfo 3 and 5, enumgroups */
struct pdb_search *aliases; /* enumaliases */
- uint16 enum_acb_mask;
+ uint32_t enum_acb_mask;
struct pdb_search *enum_users; /* enumusers with a mask */
struct timed_event *cache_timeout_event; /* cache idle timeout
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,
- uint32_t *pacc_requested)
+void map_max_allowed_access(const NT_USER_TOKEN *nt_token,
+ const struct unix_user_token *unix_token,
+ uint32_t *pacc_requested)
{
if (!((*pacc_requested) & MAXIMUM_ALLOWED_ACCESS)) {
return;
}
*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()) {
+ if (unix_token->uid == sec_initial_uid()) {
*pacc_requested |= GENERIC_ALL_ACCESS;
return;
}
/* Full Access for 'BUILTIN\Administrators' and 'BUILTIN\Account Operators */
- if (is_sid_in_token(token, &global_sid_Builtin_Administrators) ||
- is_sid_in_token(token, &global_sid_Builtin_Account_Operators)) {
+ if (is_sid_in_token(nt_token, &global_sid_Builtin_Administrators) ||
+ is_sid_in_token(nt_token, &global_sid_Builtin_Account_Operators)) {
*pacc_requested |= GENERIC_ALL_ACCESS;
return;
}
DOM_SID domadmin_sid;
sid_copy( &domadmin_sid, get_global_sam_sid() );
sid_append_rid( &domadmin_sid, DOMAIN_GROUP_RID_ADMINS );
- if (is_sid_in_token(token, &domadmin_sid)) {
+ if (is_sid_in_token(nt_token, &domadmin_sid)) {
*pacc_requested |= GENERIC_ALL_ACCESS;
return;
}
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. */
}
/*check if access can be granted as requested by client. */
- map_max_allowed_access(p->server_info->ptok, &des_access);
+ map_max_allowed_access(p->server_info->ptok,
+ &p->server_info->utok,
+ &des_access);
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) )
switch (sid_type) {
case SID_NAME_USER:
become_root();
- pdb_get_account_policy(AP_MIN_PASSWORD_LEN,
+ pdb_get_account_policy(PDB_POLICY_MIN_PASSWORD_LEN,
&min_password_length);
- pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS,
+ pdb_get_account_policy(PDB_POLICY_USER_MUST_LOGON_TO_CHG_PASS,
&password_properties);
unbecome_root();
struct samr_alias_info *ainfo;
NTSTATUS status;
SEC_DESC * psd = NULL;
- size_t sd_size;
+ size_t sd_size = 0;
cinfo = policy_handle_find(p, r->in.handle,
STD_RIGHT_READ_CONTROL_ACCESS, NULL,
return status;
}
+ samr_array = TALLOC_ZERO_P(p->mem_ctx, struct samr_SamArray);
+ if (!samr_array) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ *r->out.sam = samr_array;
+
if (sid_check_is_builtin(&dinfo->sid)) {
/* No users in builtin. */
*r->out.resume_handle = *r->in.resume_handle;
return status;
}
- samr_array = TALLOC_ZERO_P(p->mem_ctx, struct samr_SamArray);
- if (!samr_array) {
- return NT_STATUS_NO_MEMORY;
- }
- *r->out.sam = samr_array;
-
become_root();
/* AS ROOT !!!! */
DEBUG(5,("_samr_EnumDomainGroups: %d\n", __LINE__));
+ samr_array = TALLOC_ZERO_P(p->mem_ctx, struct samr_SamArray);
+ if (!samr_array) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ *r->out.sam = samr_array;
+
if (sid_check_is_builtin(&dinfo->sid)) {
/* No groups in builtin. */
*r->out.resume_handle = *r->in.resume_handle;
return status;
}
- samr_array = TALLOC_ZERO_P(p->mem_ctx, struct samr_SamArray);
- if (!samr_array) {
- return NT_STATUS_NO_MEMORY;
- }
-
/* the domain group array is being allocated in the function below */
become_root();
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;
- *r->out.sam = samr_array;
*r->out.num_entries = num_groups;
*r->out.resume_handle = num_groups + *r->in.resume_handle;
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;
uint32 struct_size=0x20; /* W2K always reply that, client doesn't care */
uint32 max_entries = r->in.max_entries;
- uint32 enum_context = r->in.start_idx;
- uint32 max_size = r->in.buf_size;
union samr_DispInfo *disp_info = r->out.info;
- uint32 temp_size=0, total_data_size=0;
+ uint32 temp_size=0;
NTSTATUS disp_ret = NT_STATUS_UNSUCCESSFUL;
uint32 num_account = 0;
enum remote_arch_types ra_type = get_remote_arch();
}
/* first limit the number of entries we will return */
- if(max_entries > max_sam_entries) {
+ if (r->in.max_entries > max_sam_entries) {
DEBUG(5, ("_samr_QueryDisplayInfo: client requested %d "
- "entries, limiting to %d\n", max_entries,
+ "entries, limiting to %d\n", r->in.max_entries,
max_sam_entries));
max_entries = max_sam_entries;
}
temp_size=max_entries*struct_size;
- if (temp_size>max_size) {
- max_entries=MIN((max_size/struct_size),max_entries);;
+ if (temp_size > r->in.buf_size) {
+ max_entries = MIN((r->in.buf_size / struct_size),max_entries);;
DEBUG(5, ("_samr_QueryDisplayInfo: buffer size limits to "
"only %d entries\n", max_entries));
}
/* 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);
return NT_STATUS_ACCESS_DENIED;
}
DEBUG(10,("_samr_QueryDisplayInfo: starting user enumeration at index %u\n",
- (unsigned int)enum_context ));
+ (unsigned int)r->in.start_idx));
} else {
DEBUG(10,("_samr_QueryDisplayInfo: using cached user enumeration at index %u\n",
- (unsigned int)enum_context ));
+ (unsigned int)r->in.start_idx));
}
num_account = pdb_search_entries(dinfo->disp_info->users,
- enum_context, max_entries,
+ r->in.start_idx, 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);
return NT_STATUS_ACCESS_DENIED;
}
DEBUG(10,("_samr_QueryDisplayInfo: starting machine enumeration at index %u\n",
- (unsigned int)enum_context ));
+ (unsigned int)r->in.start_idx));
} else {
DEBUG(10,("_samr_QueryDisplayInfo: using cached machine enumeration at index %u\n",
- (unsigned int)enum_context ));
+ (unsigned int)r->in.start_idx));
}
num_account = pdb_search_entries(dinfo->disp_info->machines,
- enum_context, max_entries,
+ r->in.start_idx, 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);
return NT_STATUS_ACCESS_DENIED;
}
DEBUG(10,("_samr_QueryDisplayInfo: starting group enumeration at index %u\n",
- (unsigned int)enum_context ));
+ (unsigned int)r->in.start_idx));
} else {
DEBUG(10,("_samr_QueryDisplayInfo: using cached group enumeration at index %u\n",
- (unsigned int)enum_context ));
+ (unsigned int)r->in.start_idx));
}
num_account = pdb_search_entries(dinfo->disp_info->groups,
- enum_context, max_entries,
+ r->in.start_idx, max_entries,
&entries);
break;
default:
/* 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,
+ num_account, r->in.start_idx,
entries);
break;
- case 0x2:
+ case 2:
disp_ret = init_samr_dispinfo_2(p->mem_ctx, &disp_info->info2,
- num_account, enum_context,
+ num_account, r->in.start_idx,
entries);
break;
- case 0x3:
+ case 3:
disp_ret = init_samr_dispinfo_3(p->mem_ctx, &disp_info->info3,
- num_account, enum_context,
+ num_account, r->in.start_idx,
entries);
break;
- case 0x4:
+ case 4:
disp_ret = init_samr_dispinfo_4(p->mem_ctx, &disp_info->info4,
- num_account, enum_context,
+ num_account, r->in.start_idx,
entries);
break;
- case 0x5:
+ case 5:
disp_ret = init_samr_dispinfo_5(p->mem_ctx, &disp_info->info5,
- num_account, enum_context,
+ num_account, r->in.start_idx,
entries);
break;
default:
if (!NT_STATUS_IS_OK(disp_ret))
return disp_ret;
- /* calculate the total size */
- total_data_size=num_account*struct_size;
-
if (max_entries <= num_account) {
status = STATUS_MORE_ENTRIES;
} else {
DEBUG(5, ("_samr_QueryDisplayInfo: %d\n", __LINE__));
- *r->out.total_size = total_data_size;
- *r->out.returned_size = temp_size;
+ *r->out.total_size = num_account * struct_size;
+ *r->out.returned_size = num_account ? temp_size : 0;
return status;
}
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;
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));
}
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;
}
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;
* function.
*/
- (void)map_username(user_name);
+ (void)map_username(sconn, user_name);
/*
* UNIX username case mangling not required, pass_oem_change
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;
- uint32 reject_reason;
+ enum samPwdChangeReason reject_reason;
struct samr_DomInfo1 *dominfo = NULL;
- struct samr_ChangeReject *reject = NULL;
+ struct userPwdChangeFailureInformation *reject = NULL;
uint32_t tmp;
DEBUG(5,("_samr_ChangePasswordUser3: %d\n", __LINE__));
* 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)) {
return NT_STATUS_NO_MEMORY;
}
- reject = TALLOC_ZERO_P(p->mem_ctx, struct samr_ChangeReject);
+ reject = TALLOC_ZERO_P(p->mem_ctx,
+ struct userPwdChangeFailureInformation);
if (!reject) {
return NT_STATUS_NO_MEMORY;
}
/* AS ROOT !!! */
- pdb_get_account_policy(AP_MIN_PASSWORD_LEN, &tmp);
+ pdb_get_account_policy(PDB_POLICY_MIN_PASSWORD_LEN, &tmp);
dominfo->min_password_length = tmp;
- pdb_get_account_policy(AP_PASSWORD_HISTORY, &tmp);
+ pdb_get_account_policy(PDB_POLICY_PASSWORD_HISTORY, &tmp);
dominfo->password_history_length = tmp;
- pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS,
+ pdb_get_account_policy(PDB_POLICY_USER_MUST_LOGON_TO_CHG_PASS,
&dominfo->password_properties);
- pdb_get_account_policy(AP_MAX_PASSWORD_AGE, &account_policy_temp);
+ pdb_get_account_policy(PDB_POLICY_MAX_PASSWORD_AGE, &account_policy_temp);
u_expire = account_policy_temp;
- pdb_get_account_policy(AP_MIN_PASSWORD_AGE, &account_policy_temp);
+ pdb_get_account_policy(PDB_POLICY_MIN_PASSWORD_AGE, &account_policy_temp);
u_min_age = account_policy_temp;
/* !AS ROOT */
dominfo->password_properties |= DOMAIN_PASSWORD_COMPLEX;
}
- reject->reason = reject_reason;
+ reject->extendedFailureReason = reject_reason;
*r->out.dominfo = dominfo;
*r->out.reject = reject;
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;
return NT_STATUS_NO_SUCH_USER;
/* check if access can be granted as requested by client. */
-
- map_max_allowed_access(p->server_info->ptok, &des_access);
+ map_max_allowed_access(p->server_info->ptok,
+ &p->server_info->utok,
+ &des_access);
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 privileges
+ * 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 privileges 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"));
+ }
+ }
+ }
+
+ TALLOC_FREE(sampass);
- nt_status = access_check_samr_object(psd, p->server_info->ptok,
+ 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);
return NT_STATUS_ACCESS_DENIED;
}
- if (p->auth.auth_level != PIPE_AUTH_LEVEL_PRIVACY) {
+ if (p->auth.auth_level != DCERPC_AUTH_LEVEL_PRIVACY) {
return NT_STATUS_ACCESS_DENIED;
}
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;
}
/*******************************************************************
- _samr_QueryDomainInfo
********************************************************************/
-NTSTATUS _samr_QueryDomainInfo(pipes_struct *p,
- struct samr_QueryDomainInfo *r)
+static uint32_t samr_get_server_role(void)
{
- NTSTATUS status = NT_STATUS_OK;
- struct samr_domain_info *dinfo;
- union samr_DomainInfo *dom_info;
- time_t u_expire, u_min_age;
+ uint32_t role = ROLE_DOMAIN_PDC;
- time_t u_lock_duration, u_reset_time;
- uint32_t u_logout;
+ if (lp_server_role() == ROLE_DOMAIN_BDC) {
+ role = ROLE_DOMAIN_BDC;
+ }
- uint32 account_policy_temp;
+ return role;
+}
- time_t seq_num;
- uint32 server_role;
+/*******************************************************************
+ ********************************************************************/
- DEBUG(5,("_samr_QueryDomainInfo: %d\n", __LINE__));
+static NTSTATUS query_dom_info_1(TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo1 *r)
+{
+ uint32_t account_policy_temp;
+ time_t u_expire, u_min_age;
- dinfo = policy_handle_find(p, r->in.domain_handle,
- SAMR_ACCESS_LOOKUP_DOMAIN, NULL,
- struct samr_domain_info, &status);
- if (!NT_STATUS_IS_OK(status)) {
- return status;
- }
+ become_root();
- dom_info = TALLOC_ZERO_P(p->mem_ctx, union samr_DomainInfo);
- if (!dom_info) {
- return NT_STATUS_NO_MEMORY;
- }
+ /* AS ROOT !!! */
- switch (r->in.level) {
- case 0x01:
+ pdb_get_account_policy(PDB_POLICY_MIN_PASSWORD_LEN, &account_policy_temp);
+ r->min_password_length = account_policy_temp;
- become_root();
+ pdb_get_account_policy(PDB_POLICY_PASSWORD_HISTORY, &account_policy_temp);
+ r->password_history_length = account_policy_temp;
- /* AS ROOT !!! */
+ pdb_get_account_policy(PDB_POLICY_USER_MUST_LOGON_TO_CHG_PASS,
+ &r->password_properties);
- pdb_get_account_policy(AP_MIN_PASSWORD_LEN,
- &account_policy_temp);
- dom_info->info1.min_password_length = account_policy_temp;
+ pdb_get_account_policy(PDB_POLICY_MAX_PASSWORD_AGE, &account_policy_temp);
+ u_expire = account_policy_temp;
- pdb_get_account_policy(AP_PASSWORD_HISTORY, &account_policy_temp);
- dom_info->info1.password_history_length = account_policy_temp;
+ pdb_get_account_policy(PDB_POLICY_MIN_PASSWORD_AGE, &account_policy_temp);
+ u_min_age = account_policy_temp;
- pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS,
- &dom_info->info1.password_properties);
+ /* !AS ROOT */
- pdb_get_account_policy(AP_MAX_PASSWORD_AGE, &account_policy_temp);
- u_expire = account_policy_temp;
+ unbecome_root();
- pdb_get_account_policy(AP_MIN_PASSWORD_AGE, &account_policy_temp);
- u_min_age = account_policy_temp;
+ unix_to_nt_time_abs((NTTIME *)&r->max_password_age, u_expire);
+ unix_to_nt_time_abs((NTTIME *)&r->min_password_age, u_min_age);
- /* !AS ROOT */
+ if (lp_check_password_script() && *lp_check_password_script()) {
+ r->password_properties |= DOMAIN_PASSWORD_COMPLEX;
+ }
- unbecome_root();
+ return NT_STATUS_OK;
+}
- unix_to_nt_time_abs((NTTIME *)&dom_info->info1.max_password_age, u_expire);
- unix_to_nt_time_abs((NTTIME *)&dom_info->info1.min_password_age, u_min_age);
+/*******************************************************************
+ ********************************************************************/
- if (lp_check_password_script() && *lp_check_password_script()) {
- dom_info->info1.password_properties |= DOMAIN_PASSWORD_COMPLEX;
- }
+static NTSTATUS query_dom_info_2(TALLOC_CTX *mem_ctx,
+ struct samr_DomGeneralInformation *r,
+ struct samr_domain_info *dinfo)
+{
+ uint32_t u_logout;
+ time_t seq_num;
- break;
- case 0x02:
+ become_root();
- become_root();
+ /* AS ROOT !!! */
- /* AS ROOT !!! */
+ r->num_users = count_sam_users(dinfo->disp_info, ACB_NORMAL);
+ r->num_groups = count_sam_groups(dinfo->disp_info);
+ r->num_aliases = count_sam_aliases(dinfo->disp_info);
- dom_info->general.num_users = count_sam_users(
- dinfo->disp_info, ACB_NORMAL);
- dom_info->general.num_groups = count_sam_groups(
- dinfo->disp_info);
- dom_info->general.num_aliases = count_sam_aliases(
- dinfo->disp_info);
+ pdb_get_account_policy(PDB_POLICY_TIME_TO_LOGOUT, &u_logout);
- pdb_get_account_policy(AP_TIME_TO_LOGOUT, &u_logout);
+ unix_to_nt_time_abs(&r->force_logoff_time, u_logout);
- unix_to_nt_time_abs(&dom_info->general.force_logoff_time, u_logout);
+ if (!pdb_get_seq_num(&seq_num)) {
+ seq_num = time(NULL);
+ }
- if (!pdb_get_seq_num(&seq_num))
- seq_num = time(NULL);
+ /* !AS ROOT */
- /* !AS ROOT */
+ unbecome_root();
- unbecome_root();
+ r->oem_information.string = lp_serverstring();
+ r->domain_name.string = lp_workgroup();
+ r->primary.string = global_myname();
+ r->sequence_num = seq_num;
+ r->domain_server_state = DOMAIN_SERVER_ENABLED;
+ r->role = samr_get_server_role();
+ r->unknown3 = 1;
- server_role = ROLE_DOMAIN_PDC;
- if (lp_server_role() == ROLE_DOMAIN_BDC)
- server_role = ROLE_DOMAIN_BDC;
+ return NT_STATUS_OK;
+}
- dom_info->general.oem_information.string = lp_serverstring();
- dom_info->general.domain_name.string = lp_workgroup();
- dom_info->general.primary.string = global_myname();
- dom_info->general.sequence_num = seq_num;
- dom_info->general.domain_server_state = DOMAIN_SERVER_ENABLED;
- dom_info->general.role = server_role;
- dom_info->general.unknown3 = 1;
+/*******************************************************************
+ ********************************************************************/
- break;
- case 0x03:
+static NTSTATUS query_dom_info_3(TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo3 *r)
+{
+ uint32_t u_logout;
- become_root();
+ become_root();
- /* AS ROOT !!! */
+ /* AS ROOT !!! */
- {
- uint32 ul;
- pdb_get_account_policy(AP_TIME_TO_LOGOUT, &ul);
- u_logout = (time_t)ul;
- }
+ {
+ uint32_t ul;
+ pdb_get_account_policy(PDB_POLICY_TIME_TO_LOGOUT, &ul);
+ u_logout = (time_t)ul;
+ }
- /* !AS ROOT */
+ /* !AS ROOT */
- unbecome_root();
+ unbecome_root();
- unix_to_nt_time_abs(&dom_info->info3.force_logoff_time, u_logout);
+ unix_to_nt_time_abs(&r->force_logoff_time, u_logout);
- break;
- case 0x04:
- dom_info->oem.oem_information.string = lp_serverstring();
- break;
- case 0x05:
- dom_info->info5.domain_name.string = get_global_sam_name();
- break;
- case 0x06:
- /* 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:
- server_role = ROLE_DOMAIN_PDC;
- if (lp_server_role() == ROLE_DOMAIN_BDC)
- server_role = ROLE_DOMAIN_BDC;
+ return NT_STATUS_OK;
+}
- dom_info->info7.role = server_role;
- break;
- case 0x08:
+/*******************************************************************
+ ********************************************************************/
- become_root();
+static NTSTATUS query_dom_info_4(TALLOC_CTX *mem_ctx,
+ struct samr_DomOEMInformation *r)
+{
+ r->oem_information.string = lp_serverstring();
- /* AS ROOT !!! */
+ return NT_STATUS_OK;
+}
- if (!pdb_get_seq_num(&seq_num)) {
- seq_num = time(NULL);
- }
+/*******************************************************************
+ ********************************************************************/
- /* !AS ROOT */
+static NTSTATUS query_dom_info_5(TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo5 *r)
+{
+ r->domain_name.string = get_global_sam_name();
- unbecome_root();
+ return NT_STATUS_OK;
+}
- dom_info->info8.sequence_num = seq_num;
- dom_info->info8.domain_create_time = 0;
+/*******************************************************************
+ ********************************************************************/
- break;
- case 0x0c:
+static NTSTATUS query_dom_info_6(TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo6 *r)
+{
+ /* NT returns its own name when a PDC. win2k and later
+ * only the name of the PDC if itself is a BDC (samba4
+ * idl) */
+ r->primary.string = global_myname();
- become_root();
+ return NT_STATUS_OK;
+}
- /* AS ROOT !!! */
+/*******************************************************************
+ ********************************************************************/
- 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;
- }
+static NTSTATUS query_dom_info_7(TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo7 *r)
+{
+ r->role = samr_get_server_role();
- pdb_get_account_policy(AP_RESET_COUNT_TIME, &account_policy_temp);
- u_reset_time = account_policy_temp * 60;
+ return NT_STATUS_OK;
+}
- pdb_get_account_policy(AP_BAD_ATTEMPT_LOCKOUT,
- &account_policy_temp);
- dom_info->info12.lockout_threshold = account_policy_temp;
+/*******************************************************************
+ ********************************************************************/
- /* !AS ROOT */
+static NTSTATUS query_dom_info_8(TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo8 *r)
+{
+ time_t seq_num;
- unbecome_root();
+ become_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);
+ /* AS ROOT !!! */
- break;
- default:
- return NT_STATUS_INVALID_INFO_CLASS;
+ if (!pdb_get_seq_num(&seq_num)) {
+ seq_num = time(NULL);
}
- *r->out.info = dom_info;
+ /* !AS ROOT */
- DEBUG(5,("_samr_QueryDomainInfo: %d\n", __LINE__));
+ unbecome_root();
- return status;
+ r->sequence_num = seq_num;
+ r->domain_create_time = 0;
+
+ return NT_STATUS_OK;
}
-/* 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)
+static NTSTATUS query_dom_info_9(TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo9 *r)
{
- enum lsa_SidType type;
- bool result;
-
- DEBUG(10, ("Checking whether [%s] can be created\n", new_name));
+ r->domain_server_state = DOMAIN_SERVER_ENABLED;
- 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);
- unbecome_root();
+ return NT_STATUS_OK;
+}
+
+/*******************************************************************
+ ********************************************************************/
+
+static NTSTATUS query_dom_info_11(TALLOC_CTX *mem_ctx,
+ struct samr_DomGeneralInformation2 *r,
+ struct samr_domain_info *dinfo)
+{
+ NTSTATUS status;
+ uint32_t account_policy_temp;
+ time_t u_lock_duration, u_reset_time;
+
+ status = query_dom_info_2(mem_ctx, &r->general, dinfo);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ /* AS ROOT !!! */
+
+ become_root();
+
+ pdb_get_account_policy(PDB_POLICY_LOCK_ACCOUNT_DURATION, &account_policy_temp);
+ u_lock_duration = account_policy_temp;
+ if (u_lock_duration != -1) {
+ u_lock_duration *= 60;
+ }
+
+ pdb_get_account_policy(PDB_POLICY_RESET_COUNT_TIME, &account_policy_temp);
+ u_reset_time = account_policy_temp * 60;
+
+ pdb_get_account_policy(PDB_POLICY_BAD_ATTEMPT_LOCKOUT, &account_policy_temp);
+ r->lockout_threshold = account_policy_temp;
+
+ /* !AS ROOT */
+
+ unbecome_root();
+
+ unix_to_nt_time_abs(&r->lockout_duration, u_lock_duration);
+ unix_to_nt_time_abs(&r->lockout_window, u_reset_time);
+
+ return NT_STATUS_OK;
+}
+
+/*******************************************************************
+ ********************************************************************/
+
+static NTSTATUS query_dom_info_12(TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo12 *r)
+{
+ uint32_t account_policy_temp;
+ time_t u_lock_duration, u_reset_time;
+
+ become_root();
+
+ /* AS ROOT !!! */
+
+ pdb_get_account_policy(PDB_POLICY_LOCK_ACCOUNT_DURATION, &account_policy_temp);
+ u_lock_duration = account_policy_temp;
+ if (u_lock_duration != -1) {
+ u_lock_duration *= 60;
+ }
+
+ pdb_get_account_policy(PDB_POLICY_RESET_COUNT_TIME, &account_policy_temp);
+ u_reset_time = account_policy_temp * 60;
+
+ pdb_get_account_policy(PDB_POLICY_BAD_ATTEMPT_LOCKOUT, &account_policy_temp);
+ r->lockout_threshold = account_policy_temp;
+
+ /* !AS ROOT */
+
+ unbecome_root();
+
+ unix_to_nt_time_abs(&r->lockout_duration, u_lock_duration);
+ unix_to_nt_time_abs(&r->lockout_window, u_reset_time);
+
+ return NT_STATUS_OK;
+}
+
+/*******************************************************************
+ ********************************************************************/
+
+static NTSTATUS query_dom_info_13(TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo13 *r)
+{
+ time_t seq_num;
+
+ become_root();
+
+ /* AS ROOT !!! */
+
+ if (!pdb_get_seq_num(&seq_num)) {
+ seq_num = time(NULL);
+ }
+
+ /* !AS ROOT */
+
+ unbecome_root();
+
+ r->sequence_num = seq_num;
+ r->domain_create_time = 0;
+ r->modified_count_at_last_promotion = 0;
+
+ return NT_STATUS_OK;
+}
+
+/*******************************************************************
+ _samr_QueryDomainInfo
+ ********************************************************************/
+
+NTSTATUS _samr_QueryDomainInfo(pipes_struct *p,
+ struct samr_QueryDomainInfo *r)
+{
+ NTSTATUS status = NT_STATUS_OK;
+ struct samr_domain_info *dinfo;
+ union samr_DomainInfo *dom_info;
+
+ 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,
+ acc_required, NULL,
+ struct samr_domain_info, &status);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ dom_info = TALLOC_ZERO_P(p->mem_ctx, union samr_DomainInfo);
+ if (!dom_info) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ switch (r->in.level) {
+ case 1:
+ status = query_dom_info_1(p->mem_ctx, &dom_info->info1);
+ break;
+ case 2:
+ status = query_dom_info_2(p->mem_ctx, &dom_info->general, dinfo);
+ break;
+ case 3:
+ status = query_dom_info_3(p->mem_ctx, &dom_info->info3);
+ break;
+ case 4:
+ status = query_dom_info_4(p->mem_ctx, &dom_info->oem);
+ break;
+ case 5:
+ status = query_dom_info_5(p->mem_ctx, &dom_info->info5);
+ break;
+ case 6:
+ status = query_dom_info_6(p->mem_ctx, &dom_info->info6);
+ break;
+ case 7:
+ status = query_dom_info_7(p->mem_ctx, &dom_info->info7);
+ break;
+ case 8:
+ status = query_dom_info_8(p->mem_ctx, &dom_info->info8);
+ break;
+ case 9:
+ status = query_dom_info_9(p->mem_ctx, &dom_info->info9);
+ break;
+ case 11:
+ status = query_dom_info_11(p->mem_ctx, &dom_info->general2, dinfo);
+ break;
+ case 12:
+ status = query_dom_info_12(p->mem_ctx, &dom_info->info12);
+ break;
+ case 13:
+ status = query_dom_info_13(p->mem_ctx, &dom_info->info13);
+ break;
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ *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);
+ unbecome_root();
if (!result) {
DEBUG(10, ("%s does not exist, can create it\n", new_name));
/* 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_compose(&sid, get_global_sam_sid(), *r->out.rid);
- map_max_allowed_access(p->server_info->ptok, &des_access);
+ map_max_allowed_access(p->server_info->ptok,
+ &p->server_info->utok,
+ &des_access);
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);
- 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");
was observed from a win98 client trying to enumerate users (when configured
user level access control on shares) --jerry */
- map_max_allowed_access(p->server_info->ptok, &des_access);
+ map_max_allowed_access(p->server_info->ptok,
+ &p->server_info->utok,
+ &des_access);
se_map_generic( &des_access, &sam_generic_mapping );
return NT_STATUS_ACCESS_DENIED;
}
- map_max_allowed_access(p->server_info->ptok, &des_access);
+ map_max_allowed_access(p->server_info->ptok,
+ &p->server_info->utok,
+ &des_access);
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) )
/*check if access can be granted as requested by client. */
- map_max_allowed_access(p->server_info->ptok, &des_access);
+ map_max_allowed_access(p->server_info->ptok,
+ &p->server_info->utok,
+ &des_access);
make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &ali_generic_mapping, NULL, 0);
se_map_generic(&des_access,&ali_generic_mapping);
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;
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 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);
- }
- }
-
- DEBUG(5, ("_samr_SetUserInfo: %s does%s possess sufficient rights\n",
- uidtoname(p->server_info->utok.uid),
- has_enough_rights ? "" : " not"));
-
- /* ================ BEGIN SeMachineAccountPrivilege BLOCK ================ */
+ /* ================ BEGIN Privilege BLOCK ================ */
- if (has_enough_rights) {
- become_root();
- }
+ become_root();
/* ok! user info levels (lots: see MSDEV help), off we go... */
- switch (switch_value) {
+ switch (r->in.level) {
case 2:
status = set_user_info_2(p->mem_ctx,
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);
DEBUG(10, ("sid is %s\n", sid_string_dbg(&ainfo->sid)));
become_root();
- status = pdb_enum_aliasmem(&ainfo->sid, &pdb_sids, &num_sids);
+ status = pdb_enum_aliasmem(&ainfo->sid, talloc_tos(), &pdb_sids,
+ &num_sids);
unbecome_root();
if (!NT_STATUS_IS_OK(status)) {
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 *********/
TALLOC_FREE(sam_pass);
+ force_flush_samr_cache(&uinfo->sid);
+
if (!close_policy_hnd(p, r->in.user_handle))
return NT_STATUS_OBJECT_NAME_INVALID;
ZERO_STRUCTP(r->out.user_handle);
- force_flush_samr_cache(&uinfo->sid);
-
return NT_STATUS_OK;
}
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 *********/
return status;
}
+ force_flush_samr_cache(&ginfo->sid);
+
if (!close_policy_hnd(p, r->in.group_handle))
return NT_STATUS_OBJECT_NAME_INVALID;
- force_flush_samr_cache(&ginfo->sid);
-
return NT_STATUS_OK;
}
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 *********/
if ( !NT_STATUS_IS_OK(status))
return status;
+ force_flush_samr_cache(&ainfo->sid);
+
if (!close_policy_hnd(p, r->in.alias_handle))
return NT_STATUS_OBJECT_NAME_INVALID;
- force_flush_samr_cache(&ainfo->sid);
-
return NT_STATUS_OK;
}
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_NO_SUCH_GROUP;
switch (r->in.level) {
- case 1:
- fstrcpy(map.comment, r->in.info->all.description.string);
- break;
case 2:
- /* group rename is not supported yet */
- return NT_STATUS_NOT_SUPPORTED;
+ fstrcpy(map.nt_name, r->in.info->name.string);
+ break;
+ case 3:
+ break;
case 4:
fstrcpy(map.comment, r->in.info->description.string);
break;
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 *********/
}
become_root();
- pdb_get_account_policy(AP_MIN_PASSWORD_LEN,
+ pdb_get_account_policy(PDB_POLICY_MIN_PASSWORD_LEN,
&min_password_length);
- pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS,
+ pdb_get_account_policy(PDB_POLICY_USER_MUST_LOGON_TO_CHG_PASS,
&password_properties);
unbecome_root();
}
/*check if access can be granted as requested by client. */
- map_max_allowed_access(p->server_info->ptok, &des_access);
+ map_max_allowed_access(p->server_info->ptok,
+ &p->server_info->utok,
+ &des_access);
make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &grp_generic_mapping, NULL, 0);
se_map_generic(&des_access,&grp_generic_mapping);
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;
return _samr_QueryDomainInfo(p, &q);
}
+/*******************************************************************
+ ********************************************************************/
+
+static NTSTATUS set_dom_info_1(TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo1 *r)
+{
+ time_t u_expire, u_min_age;
+
+ u_expire = nt_time_to_unix_abs((NTTIME *)&r->max_password_age);
+ u_min_age = nt_time_to_unix_abs((NTTIME *)&r->min_password_age);
+
+ pdb_set_account_policy(PDB_POLICY_MIN_PASSWORD_LEN,
+ (uint32_t)r->min_password_length);
+ pdb_set_account_policy(PDB_POLICY_PASSWORD_HISTORY,
+ (uint32_t)r->password_history_length);
+ pdb_set_account_policy(PDB_POLICY_USER_MUST_LOGON_TO_CHG_PASS,
+ (uint32_t)r->password_properties);
+ pdb_set_account_policy(PDB_POLICY_MAX_PASSWORD_AGE, (int)u_expire);
+ pdb_set_account_policy(PDB_POLICY_MIN_PASSWORD_AGE, (int)u_min_age);
+
+ return NT_STATUS_OK;
+}
+
+/*******************************************************************
+ ********************************************************************/
+
+static NTSTATUS set_dom_info_3(TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo3 *r)
+{
+ time_t u_logout;
+
+ u_logout = nt_time_to_unix_abs((NTTIME *)&r->force_logoff_time);
+
+ pdb_set_account_policy(PDB_POLICY_TIME_TO_LOGOUT, (int)u_logout);
+
+ return NT_STATUS_OK;
+}
+
+/*******************************************************************
+ ********************************************************************/
+
+static NTSTATUS set_dom_info_12(TALLOC_CTX *mem_ctx,
+ struct samr_DomInfo12 *r)
+{
+ time_t u_lock_duration, u_reset_time;
+
+ u_lock_duration = nt_time_to_unix_abs((NTTIME *)&r->lockout_duration);
+ if (u_lock_duration != -1) {
+ u_lock_duration /= 60;
+ }
+
+ u_reset_time = nt_time_to_unix_abs((NTTIME *)&r->lockout_window)/60;
+
+ pdb_set_account_policy(PDB_POLICY_LOCK_ACCOUNT_DURATION, (int)u_lock_duration);
+ pdb_set_account_policy(PDB_POLICY_RESET_COUNT_TIME, (int)u_reset_time);
+ pdb_set_account_policy(PDB_POLICY_BAD_ATTEMPT_LOCKOUT,
+ (uint32_t)r->lockout_threshold);
+
+ return NT_STATUS_OK;
+}
+
/*******************************************************************
_samr_SetDomainInfo
********************************************************************/
struct samr_SetDomainInfo *r)
{
struct samr_domain_info *dinfo;
- time_t u_expire, u_min_age;
- time_t u_logout;
- time_t u_lock_duration, u_reset_time;
- NTSTATUS result;
+ NTSTATUS status;
+ 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,
- struct samr_domain_info, &result);
- if (!NT_STATUS_IS_OK(result)) {
- return result;
+ acc_required, NULL,
+ struct samr_domain_info, &status);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
}
DEBUG(5,("_samr_SetDomainInfo: level: %d\n", r->in.level));
switch (r->in.level) {
- case 0x01:
- 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_PASSWORD_HISTORY, (uint32)r->in.info->info1.password_history_length);
- pdb_set_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS, (uint32)r->in.info->info1.password_properties);
- pdb_set_account_policy(AP_MAX_PASSWORD_AGE, (int)u_expire);
- pdb_set_account_policy(AP_MIN_PASSWORD_AGE, (int)u_min_age);
+ case 1:
+ status = set_dom_info_1(p->mem_ctx, &r->in.info->info1);
break;
- case 0x02:
+ case 3:
+ status = set_dom_info_3(p->mem_ctx, &r->in.info->info3);
break;
- case 0x03:
- 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);
+ case 4:
break;
- case 0x05:
+ case 6:
break;
- case 0x06:
+ case 7:
break;
- case 0x07:
+ case 9:
break;
- case 0x0c:
- u_lock_duration=nt_time_to_unix_abs((NTTIME *)&r->in.info->info12.lockout_duration);
- if (u_lock_duration != -1)
- u_lock_duration /= 60;
-
- u_reset_time=nt_time_to_unix_abs((NTTIME *)&r->in.info->info12.lockout_window)/60;
-
- pdb_set_account_policy(AP_LOCK_ACCOUNT_DURATION, (int)u_lock_duration);
- pdb_set_account_policy(AP_RESET_COUNT_TIME, (int)u_reset_time);
- pdb_set_account_policy(AP_BAD_ATTEMPT_LOCKOUT, (uint32)r->in.info->info12.lockout_threshold);
+ case 12:
+ status = set_dom_info_12(p->mem_ctx, &r->in.info->info12);
break;
default:
return NT_STATUS_INVALID_INFO_CLASS;
}
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
DEBUG(5,("_samr_SetDomainInfo: %d\n", __LINE__));
return NT_STATUS_OK;
return _samr_GetDisplayEnumerationIndex(p, &q);
}
+/****************************************************************
+ _samr_RidToSid
+****************************************************************/
+
+NTSTATUS _samr_RidToSid(pipes_struct *p,
+ struct samr_RidToSid *r)
+{
+ 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;
+}
+
+/****************************************************************
+****************************************************************/
+
+static enum samr_ValidationStatus samr_ValidatePassword_Change(TALLOC_CTX *mem_ctx,
+ const struct samr_PwInfo *dom_pw_info,
+ const struct samr_ValidatePasswordReq2 *req,
+ struct samr_ValidatePasswordRepCtr *rep)
+{
+ NTSTATUS status;
+
+ if (req->password.string) {
+ if (strlen(req->password.string) < dom_pw_info->min_password_length) {
+ ZERO_STRUCT(rep->info);
+ return SAMR_VALIDATION_STATUS_PWD_TOO_SHORT;
+ }
+ if (dom_pw_info->password_properties & DOMAIN_PASSWORD_COMPLEX) {
+ status = check_password_complexity(req->account.string,
+ req->password.string,
+ NULL);
+ if (!NT_STATUS_IS_OK(status)) {
+ ZERO_STRUCT(rep->info);
+ return SAMR_VALIDATION_STATUS_NOT_COMPLEX_ENOUGH;
+ }
+ }
+ }
+
+ return SAMR_VALIDATION_STATUS_SUCCESS;
+}
+
+/****************************************************************
+****************************************************************/
+
+static enum samr_ValidationStatus samr_ValidatePassword_Reset(TALLOC_CTX *mem_ctx,
+ const struct samr_PwInfo *dom_pw_info,
+ const struct samr_ValidatePasswordReq3 *req,
+ struct samr_ValidatePasswordRepCtr *rep)
+{
+ NTSTATUS status;
+
+ if (req->password.string) {
+ if (strlen(req->password.string) < dom_pw_info->min_password_length) {
+ ZERO_STRUCT(rep->info);
+ return SAMR_VALIDATION_STATUS_PWD_TOO_SHORT;
+ }
+ if (dom_pw_info->password_properties & DOMAIN_PASSWORD_COMPLEX) {
+ status = check_password_complexity(req->account.string,
+ req->password.string,
+ NULL);
+ if (!NT_STATUS_IS_OK(status)) {
+ ZERO_STRUCT(rep->info);
+ return SAMR_VALIDATION_STATUS_NOT_COMPLEX_ENOUGH;
+ }
+ }
+ }
+
+ return SAMR_VALIDATION_STATUS_SUCCESS;
+}
+
+/****************************************************************
+ _samr_ValidatePassword
+****************************************************************/
+
+NTSTATUS _samr_ValidatePassword(pipes_struct *p,
+ struct samr_ValidatePassword *r)
+{
+ union samr_ValidatePasswordRep *rep;
+ NTSTATUS status;
+ struct samr_GetDomPwInfo pw;
+ struct samr_PwInfo dom_pw_info;
+
+ if (r->in.level < 1 || r->in.level > 3) {
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ pw.in.domain_name = NULL;
+ pw.out.info = &dom_pw_info;
+
+ status = _samr_GetDomPwInfo(p, &pw);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ rep = talloc_zero(p->mem_ctx, union samr_ValidatePasswordRep);
+ if (!rep) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ switch (r->in.level) {
+ case 1:
+ status = NT_STATUS_NOT_SUPPORTED;
+ break;
+ case 2:
+ rep->ctr2.status = samr_ValidatePassword_Change(p->mem_ctx,
+ &dom_pw_info,
+ &r->in.req->req2,
+ &rep->ctr2);
+ break;
+ case 3:
+ rep->ctr3.status = samr_ValidatePassword_Reset(p->mem_ctx,
+ &dom_pw_info,
+ &r->in.req->req3,
+ &rep->ctr3);
+ break;
+ default:
+ status = NT_STATUS_INVALID_INFO_CLASS;
+ break;
+ }
+
+ if (!NT_STATUS_IS_OK(status)) {
+ talloc_free(rep);
+ return status;
+ }
+
+ *r->out.rep = rep;
+
+ return NT_STATUS_OK;
+}
+
/****************************************************************
****************************************************************/
NTSTATUS _samr_TestPrivateFunctionsDomain(pipes_struct *p,
struct samr_TestPrivateFunctionsDomain *r)
{
- p->rng_fault_state = true;
return NT_STATUS_NOT_IMPLEMENTED;
}
/****************************************************************
****************************************************************/
-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)
{
p->rng_fault_state = true;
return NT_STATUS_NOT_IMPLEMENTED;
}
-
-/****************************************************************
-****************************************************************/
-
-NTSTATUS _samr_ValidatePassword(pipes_struct *p,
- struct samr_ValidatePassword *r)
-{
- p->rng_fault_state = true;
- return NT_STATUS_NOT_IMPLEMENTED;
-}
git.samba.org / ira / wip.git / blobdiff